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authorChristian Lamparter <chunkeey@googlemail.com>2017-03-14 17:02:20 +0100
committerJohn Crispin <john@phrozen.org>2017-03-22 09:45:18 +0100
commitc2d50bdeb34cfc359f28aeb2fe7648cc335bc623 (patch)
tree0c901aab89f6a160292b0b8d5b5aa161064eebdc /target/linux/ipq806x/patches-4.9/310-msm-adhoc-bus-support.patch
parent5c617aec051de5c9dc788d592931a673d58b053d (diff)
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ipq806x: add ipq4019 support
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ipq806x/patches-4.9/310-msm-adhoc-bus-support.patch')
-rw-r--r--target/linux/ipq806x/patches-4.9/310-msm-adhoc-bus-support.patch11026
1 files changed, 11026 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.9/310-msm-adhoc-bus-support.patch b/target/linux/ipq806x/patches-4.9/310-msm-adhoc-bus-support.patch
new file mode 100644
index 0000000000..ff0e1e0fea
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.9/310-msm-adhoc-bus-support.patch
@@ -0,0 +1,11026 @@
+From: Christian Lamparter <chunkeey@googlemail.com>
+Subject: BUS: add MSM_BUS
+--- a/drivers/bus/Makefile
++++ b/drivers/bus/Makefile
+@@ -10,6 +10,7 @@ obj-$(CONFIG_BRCMSTB_GISB_ARB) += brcmst
+ obj-$(CONFIG_IMX_WEIM) += imx-weim.o
+ obj-$(CONFIG_MIPS_CDMM) += mips_cdmm.o
+ obj-$(CONFIG_MVEBU_MBUS) += mvebu-mbus.o
++obj-$(CONFIG_BUS_TOPOLOGY_ADHOC)+= msm_bus/
+
+ # Interconnect bus driver for OMAP SoCs.
+ obj-$(CONFIG_OMAP_INTERCONNECT) += omap_l3_smx.o omap_l3_noc.o
+--- a/drivers/bus/Kconfig
++++ b/drivers/bus/Kconfig
+@@ -92,6 +92,8 @@ config MVEBU_MBUS
+ Driver needed for the MBus configuration on Marvell EBU SoCs
+ (Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).
+
++source "drivers/bus/msm_bus/Kconfig"
++
+ config OMAP_INTERCONNECT
+ tristate "OMAP INTERCONNECT DRIVER"
+ depends on ARCH_OMAP2PLUS
+--- /dev/null
++++ b/include/dt-bindings/msm/msm-bus-ids.h
+@@ -0,0 +1,869 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef __MSM_BUS_IDS_H
++#define __MSM_BUS_IDS_H
++
++/* Topology related enums */
++#define MSM_BUS_FAB_DEFAULT 0
++#define MSM_BUS_FAB_APPSS 0
++#define MSM_BUS_FAB_SYSTEM 1024
++#define MSM_BUS_FAB_MMSS 2048
++#define MSM_BUS_FAB_SYSTEM_FPB 3072
++#define MSM_BUS_FAB_CPSS_FPB 4096
++
++#define MSM_BUS_FAB_BIMC 0
++#define MSM_BUS_FAB_SYS_NOC 1024
++#define MSM_BUS_FAB_MMSS_NOC 2048
++#define MSM_BUS_FAB_OCMEM_NOC 3072
++#define MSM_BUS_FAB_PERIPH_NOC 4096
++#define MSM_BUS_FAB_CONFIG_NOC 5120
++#define MSM_BUS_FAB_OCMEM_VNOC 6144
++#define MSM_BUS_FAB_MMSS_AHB 2049
++#define MSM_BUS_FAB_A0_NOC 6145
++#define MSM_BUS_FAB_A1_NOC 6146
++#define MSM_BUS_FAB_A2_NOC 6147
++
++#define MSM_BUS_MASTER_FIRST 1
++#define MSM_BUS_MASTER_AMPSS_M0 1
++#define MSM_BUS_MASTER_AMPSS_M1 2
++#define MSM_BUS_APPSS_MASTER_FAB_MMSS 3
++#define MSM_BUS_APPSS_MASTER_FAB_SYSTEM 4
++#define MSM_BUS_SYSTEM_MASTER_FAB_APPSS 5
++#define MSM_BUS_MASTER_SPS 6
++#define MSM_BUS_MASTER_ADM_PORT0 7
++#define MSM_BUS_MASTER_ADM_PORT1 8
++#define MSM_BUS_SYSTEM_MASTER_ADM1_PORT0 9
++#define MSM_BUS_MASTER_ADM1_PORT1 10
++#define MSM_BUS_MASTER_LPASS_PROC 11
++#define MSM_BUS_MASTER_MSS_PROCI 12
++#define MSM_BUS_MASTER_MSS_PROCD 13
++#define MSM_BUS_MASTER_MSS_MDM_PORT0 14
++#define MSM_BUS_MASTER_LPASS 15
++#define MSM_BUS_SYSTEM_MASTER_CPSS_FPB 16
++#define MSM_BUS_SYSTEM_MASTER_SYSTEM_FPB 17
++#define MSM_BUS_SYSTEM_MASTER_MMSS_FPB 18
++#define MSM_BUS_MASTER_ADM1_CI 19
++#define MSM_BUS_MASTER_ADM0_CI 20
++#define MSM_BUS_MASTER_MSS_MDM_PORT1 21
++#define MSM_BUS_MASTER_MDP_PORT0 22
++#define MSM_BUS_MASTER_MDP_PORT1 23
++#define MSM_BUS_MMSS_MASTER_ADM1_PORT0 24
++#define MSM_BUS_MASTER_ROTATOR 25
++#define MSM_BUS_MASTER_GRAPHICS_3D 26
++#define MSM_BUS_MASTER_JPEG_DEC 27
++#define MSM_BUS_MASTER_GRAPHICS_2D_CORE0 28
++#define MSM_BUS_MASTER_VFE 29
++#define MSM_BUS_MASTER_VPE 30
++#define MSM_BUS_MASTER_JPEG_ENC 31
++#define MSM_BUS_MASTER_GRAPHICS_2D_CORE1 32
++#define MSM_BUS_MMSS_MASTER_APPS_FAB 33
++#define MSM_BUS_MASTER_HD_CODEC_PORT0 34
++#define MSM_BUS_MASTER_HD_CODEC_PORT1 35
++#define MSM_BUS_MASTER_SPDM 36
++#define MSM_BUS_MASTER_RPM 37
++#define MSM_BUS_MASTER_MSS 38
++#define MSM_BUS_MASTER_RIVA 39
++#define MSM_BUS_MASTER_SNOC_VMEM 40
++#define MSM_BUS_MASTER_MSS_SW_PROC 41
++#define MSM_BUS_MASTER_MSS_FW_PROC 42
++#define MSM_BUS_MASTER_HMSS 43
++#define MSM_BUS_MASTER_GSS_NAV 44
++#define MSM_BUS_MASTER_PCIE 45
++#define MSM_BUS_MASTER_SATA 46
++#define MSM_BUS_MASTER_CRYPTO 47
++#define MSM_BUS_MASTER_VIDEO_CAP 48
++#define MSM_BUS_MASTER_GRAPHICS_3D_PORT1 49
++#define MSM_BUS_MASTER_VIDEO_ENC 50
++#define MSM_BUS_MASTER_VIDEO_DEC 51
++#define MSM_BUS_MASTER_LPASS_AHB 52
++#define MSM_BUS_MASTER_QDSS_BAM 53
++#define MSM_BUS_MASTER_SNOC_CFG 54
++#define MSM_BUS_MASTER_CRYPTO_CORE0 55
++#define MSM_BUS_MASTER_CRYPTO_CORE1 56
++#define MSM_BUS_MASTER_MSS_NAV 57
++#define MSM_BUS_MASTER_OCMEM_DMA 58
++#define MSM_BUS_MASTER_WCSS 59
++#define MSM_BUS_MASTER_QDSS_ETR 60
++#define MSM_BUS_MASTER_USB3 61
++#define MSM_BUS_MASTER_JPEG 62
++#define MSM_BUS_MASTER_VIDEO_P0 63
++#define MSM_BUS_MASTER_VIDEO_P1 64
++#define MSM_BUS_MASTER_MSS_PROC 65
++#define MSM_BUS_MASTER_JPEG_OCMEM 66
++#define MSM_BUS_MASTER_MDP_OCMEM 67
++#define MSM_BUS_MASTER_VIDEO_P0_OCMEM 68
++#define MSM_BUS_MASTER_VIDEO_P1_OCMEM 69
++#define MSM_BUS_MASTER_VFE_OCMEM 70
++#define MSM_BUS_MASTER_CNOC_ONOC_CFG 71
++#define MSM_BUS_MASTER_RPM_INST 72
++#define MSM_BUS_MASTER_RPM_DATA 73
++#define MSM_BUS_MASTER_RPM_SYS 74
++#define MSM_BUS_MASTER_DEHR 75
++#define MSM_BUS_MASTER_QDSS_DAP 76
++#define MSM_BUS_MASTER_TIC 77
++#define MSM_BUS_MASTER_SDCC_1 78
++#define MSM_BUS_MASTER_SDCC_3 79
++#define MSM_BUS_MASTER_SDCC_4 80
++#define MSM_BUS_MASTER_SDCC_2 81
++#define MSM_BUS_MASTER_TSIF 82
++#define MSM_BUS_MASTER_BAM_DMA 83
++#define MSM_BUS_MASTER_BLSP_2 84
++#define MSM_BUS_MASTER_USB_HSIC 85
++#define MSM_BUS_MASTER_BLSP_1 86
++#define MSM_BUS_MASTER_USB_HS 87
++#define MSM_BUS_MASTER_PNOC_CFG 88
++#define MSM_BUS_MASTER_V_OCMEM_GFX3D 89
++#define MSM_BUS_MASTER_IPA 90
++#define MSM_BUS_MASTER_QPIC 91
++#define MSM_BUS_MASTER_MDPE 92
++#define MSM_BUS_MASTER_USB_HS2 93
++#define MSM_BUS_MASTER_VPU 94
++#define MSM_BUS_MASTER_UFS 95
++#define MSM_BUS_MASTER_BCAST 96
++#define MSM_BUS_MASTER_CRYPTO_CORE2 97
++#define MSM_BUS_MASTER_EMAC 98
++#define MSM_BUS_MASTER_VPU_1 99
++#define MSM_BUS_MASTER_PCIE_1 100
++#define MSM_BUS_MASTER_USB3_1 101
++#define MSM_BUS_MASTER_CNOC_MNOC_MMSS_CFG 102
++#define MSM_BUS_MASTER_CNOC_MNOC_CFG 103
++#define MSM_BUS_MASTER_TCU_0 104
++#define MSM_BUS_MASTER_TCU_1 105
++#define MSM_BUS_MASTER_CPP 106
++#define MSM_BUS_MASTER_AUDIO 107
++#define MSM_BUS_MASTER_PCIE_2 108
++#define MSM_BUS_MASTER_BLSP_BAM 109
++#define MSM_BUS_MASTER_USB2_BAM 110
++#define MSM_BUS_MASTER_ADDS_DMA0 111
++#define MSM_BUS_MASTER_ADDS_DMA1 112
++#define MSM_BUS_MASTER_ADDS_DMA2 113
++#define MSM_BUS_MASTER_ADDS_DMA3 114
++#define MSM_BUS_MASTER_QPIC_BAM 115
++#define MSM_BUS_MASTER_SDCC_BAM 116
++#define MSM_BUS_MASTER_DDRC_SNOC 117
++#define MSM_BUS_MASTER_WSS_0 118
++#define MSM_BUS_MASTER_WSS_1 119
++#define MSM_BUS_MASTER_ESS 120
++#define MSM_BUS_MASTER_QDSS_BAMNDP 121
++#define MSM_BUS_MASTER_QDSS_SNOC_CFG 122
++#define MSM_BUS_MASTER_LAST 130
++
++#define MSM_BUS_SYSTEM_FPB_MASTER_SYSTEM MSM_BUS_SYSTEM_MASTER_SYSTEM_FPB
++#define MSM_BUS_CPSS_FPB_MASTER_SYSTEM MSM_BUS_SYSTEM_MASTER_CPSS_FPB
++
++#define MSM_BUS_SNOC_MM_INT_0 10000
++#define MSM_BUS_SNOC_MM_INT_1 10001
++#define MSM_BUS_SNOC_MM_INT_2 10002
++#define MSM_BUS_SNOC_MM_INT_BIMC 10003
++#define MSM_BUS_SNOC_INT_0 10004
++#define MSM_BUS_SNOC_INT_1 10005
++#define MSM_BUS_SNOC_INT_BIMC 10006
++#define MSM_BUS_SNOC_BIMC_0_MAS 10007
++#define MSM_BUS_SNOC_BIMC_1_MAS 10008
++#define MSM_BUS_SNOC_QDSS_INT 10009
++#define MSM_BUS_PNOC_SNOC_MAS 10010
++#define MSM_BUS_PNOC_SNOC_SLV 10011
++#define MSM_BUS_PNOC_INT_0 10012
++#define MSM_BUS_PNOC_INT_1 10013
++#define MSM_BUS_PNOC_M_0 10014
++#define MSM_BUS_PNOC_M_1 10015
++#define MSM_BUS_BIMC_SNOC_MAS 10016
++#define MSM_BUS_BIMC_SNOC_SLV 10017
++#define MSM_BUS_PNOC_SLV_0 10018
++#define MSM_BUS_PNOC_SLV_1 10019
++#define MSM_BUS_PNOC_SLV_2 10020
++#define MSM_BUS_PNOC_SLV_3 10021
++#define MSM_BUS_PNOC_SLV_4 10022
++#define MSM_BUS_PNOC_SLV_8 10023
++#define MSM_BUS_PNOC_SLV_9 10024
++#define MSM_BUS_SNOC_BIMC_0_SLV 10025
++#define MSM_BUS_SNOC_BIMC_1_SLV 10026
++#define MSM_BUS_MNOC_BIMC_MAS 10027
++#define MSM_BUS_MNOC_BIMC_SLV 10028
++#define MSM_BUS_BIMC_MNOC_MAS 10029
++#define MSM_BUS_BIMC_MNOC_SLV 10030
++#define MSM_BUS_SNOC_BIMC_MAS 10031
++#define MSM_BUS_SNOC_BIMC_SLV 10032
++#define MSM_BUS_CNOC_SNOC_MAS 10033
++#define MSM_BUS_CNOC_SNOC_SLV 10034
++#define MSM_BUS_SNOC_CNOC_MAS 10035
++#define MSM_BUS_SNOC_CNOC_SLV 10036
++#define MSM_BUS_OVNOC_SNOC_MAS 10037
++#define MSM_BUS_OVNOC_SNOC_SLV 10038
++#define MSM_BUS_SNOC_OVNOC_MAS 10039
++#define MSM_BUS_SNOC_OVNOC_SLV 10040
++#define MSM_BUS_SNOC_PNOC_MAS 10041
++#define MSM_BUS_SNOC_PNOC_SLV 10042
++#define MSM_BUS_BIMC_INT_APPS_EBI 10043
++#define MSM_BUS_BIMC_INT_APPS_SNOC 10044
++#define MSM_BUS_SNOC_BIMC_2_MAS 10045
++#define MSM_BUS_SNOC_BIMC_2_SLV 10046
++#define MSM_BUS_PNOC_SLV_5 10047
++#define MSM_BUS_PNOC_SLV_6 10048
++#define MSM_BUS_PNOC_INT_2 10049
++#define MSM_BUS_PNOC_INT_3 10050
++#define MSM_BUS_PNOC_INT_4 10051
++#define MSM_BUS_PNOC_INT_5 10052
++#define MSM_BUS_PNOC_INT_6 10053
++#define MSM_BUS_PNOC_INT_7 10054
++#define MSM_BUS_BIMC_SNOC_1_MAS 10055
++#define MSM_BUS_BIMC_SNOC_1_SLV 10056
++#define MSM_BUS_PNOC_A1NOC_MAS 10057
++#define MSM_BUS_PNOC_A1NOC_SLV 10058
++#define MSM_BUS_CNOC_A1NOC_MAS 10059
++#define MSM_BUS_A0NOC_SNOC_MAS 10060
++#define MSM_BUS_A0NOC_SNOC_SLV 10061
++#define MSM_BUS_A1NOC_SNOC_SLV 10062
++#define MSM_BUS_A1NOC_SNOC_MAS 10063
++#define MSM_BUS_A2NOC_SNOC_MAS 10064
++#define MSM_BUS_A2NOC_SNOC_SLV 10065
++#define MSM_BUS_PNOC_SLV_7 10066
++#define MSM_BUS_INT_LAST 10067
++
++#define MSM_BUS_SLAVE_FIRST 512
++#define MSM_BUS_SLAVE_EBI_CH0 512
++#define MSM_BUS_SLAVE_EBI_CH1 513
++#define MSM_BUS_SLAVE_AMPSS_L2 514
++#define MSM_BUS_APPSS_SLAVE_FAB_MMSS 515
++#define MSM_BUS_APPSS_SLAVE_FAB_SYSTEM 516
++#define MSM_BUS_SYSTEM_SLAVE_FAB_APPS 517
++#define MSM_BUS_SLAVE_SPS 518
++#define MSM_BUS_SLAVE_SYSTEM_IMEM 519
++#define MSM_BUS_SLAVE_AMPSS 520
++#define MSM_BUS_SLAVE_MSS 521
++#define MSM_BUS_SLAVE_LPASS 522
++#define MSM_BUS_SYSTEM_SLAVE_CPSS_FPB 523
++#define MSM_BUS_SYSTEM_SLAVE_SYSTEM_FPB 524
++#define MSM_BUS_SYSTEM_SLAVE_MMSS_FPB 525
++#define MSM_BUS_SLAVE_CORESIGHT 526
++#define MSM_BUS_SLAVE_RIVA 527
++#define MSM_BUS_SLAVE_SMI 528
++#define MSM_BUS_MMSS_SLAVE_FAB_APPS 529
++#define MSM_BUS_MMSS_SLAVE_FAB_APPS_1 530
++#define MSM_BUS_SLAVE_MM_IMEM 531
++#define MSM_BUS_SLAVE_CRYPTO 532
++#define MSM_BUS_SLAVE_SPDM 533
++#define MSM_BUS_SLAVE_RPM 534
++#define MSM_BUS_SLAVE_RPM_MSG_RAM 535
++#define MSM_BUS_SLAVE_MPM 536
++#define MSM_BUS_SLAVE_PMIC1_SSBI1_A 537
++#define MSM_BUS_SLAVE_PMIC1_SSBI1_B 538
++#define MSM_BUS_SLAVE_PMIC1_SSBI1_C 539
++#define MSM_BUS_SLAVE_PMIC2_SSBI2_A 540
++#define MSM_BUS_SLAVE_PMIC2_SSBI2_B 541
++#define MSM_BUS_SLAVE_GSBI1_UART 542
++#define MSM_BUS_SLAVE_GSBI2_UART 543
++#define MSM_BUS_SLAVE_GSBI3_UART 544
++#define MSM_BUS_SLAVE_GSBI4_UART 545
++#define MSM_BUS_SLAVE_GSBI5_UART 546
++#define MSM_BUS_SLAVE_GSBI6_UART 547
++#define MSM_BUS_SLAVE_GSBI7_UART 548
++#define MSM_BUS_SLAVE_GSBI8_UART 549
++#define MSM_BUS_SLAVE_GSBI9_UART 550
++#define MSM_BUS_SLAVE_GSBI10_UART 551
++#define MSM_BUS_SLAVE_GSBI11_UART 552
++#define MSM_BUS_SLAVE_GSBI12_UART 553
++#define MSM_BUS_SLAVE_GSBI1_QUP 554
++#define MSM_BUS_SLAVE_GSBI2_QUP 555
++#define MSM_BUS_SLAVE_GSBI3_QUP 556
++#define MSM_BUS_SLAVE_GSBI4_QUP 557
++#define MSM_BUS_SLAVE_GSBI5_QUP 558
++#define MSM_BUS_SLAVE_GSBI6_QUP 559
++#define MSM_BUS_SLAVE_GSBI7_QUP 560
++#define MSM_BUS_SLAVE_GSBI8_QUP 561
++#define MSM_BUS_SLAVE_GSBI9_QUP 562
++#define MSM_BUS_SLAVE_GSBI10_QUP 563
++#define MSM_BUS_SLAVE_GSBI11_QUP 564
++#define MSM_BUS_SLAVE_GSBI12_QUP 565
++#define MSM_BUS_SLAVE_EBI2_NAND 566
++#define MSM_BUS_SLAVE_EBI2_CS0 567
++#define MSM_BUS_SLAVE_EBI2_CS1 568
++#define MSM_BUS_SLAVE_EBI2_CS2 569
++#define MSM_BUS_SLAVE_EBI2_CS3 570
++#define MSM_BUS_SLAVE_EBI2_CS4 571
++#define MSM_BUS_SLAVE_EBI2_CS5 572
++#define MSM_BUS_SLAVE_USB_FS1 573
++#define MSM_BUS_SLAVE_USB_FS2 574
++#define MSM_BUS_SLAVE_TSIF 575
++#define MSM_BUS_SLAVE_MSM_TSSC 576
++#define MSM_BUS_SLAVE_MSM_PDM 577
++#define MSM_BUS_SLAVE_MSM_DIMEM 578
++#define MSM_BUS_SLAVE_MSM_TCSR 579
++#define MSM_BUS_SLAVE_MSM_PRNG 580
++#define MSM_BUS_SLAVE_GSS 581
++#define MSM_BUS_SLAVE_SATA 582
++#define MSM_BUS_SLAVE_USB3 583
++#define MSM_BUS_SLAVE_WCSS 584
++#define MSM_BUS_SLAVE_OCIMEM 585
++#define MSM_BUS_SLAVE_SNOC_OCMEM 586
++#define MSM_BUS_SLAVE_SERVICE_SNOC 587
++#define MSM_BUS_SLAVE_QDSS_STM 588
++#define MSM_BUS_SLAVE_CAMERA_CFG 589
++#define MSM_BUS_SLAVE_DISPLAY_CFG 590
++#define MSM_BUS_SLAVE_OCMEM_CFG 591
++#define MSM_BUS_SLAVE_CPR_CFG 592
++#define MSM_BUS_SLAVE_CPR_XPU_CFG 593
++#define MSM_BUS_SLAVE_MISC_CFG 594
++#define MSM_BUS_SLAVE_MISC_XPU_CFG 595
++#define MSM_BUS_SLAVE_VENUS_CFG 596
++#define MSM_BUS_SLAVE_MISC_VENUS_CFG 597
++#define MSM_BUS_SLAVE_GRAPHICS_3D_CFG 598
++#define MSM_BUS_SLAVE_MMSS_CLK_CFG 599
++#define MSM_BUS_SLAVE_MMSS_CLK_XPU_CFG 600
++#define MSM_BUS_SLAVE_MNOC_MPU_CFG 601
++#define MSM_BUS_SLAVE_ONOC_MPU_CFG 602
++#define MSM_BUS_SLAVE_SERVICE_MNOC 603
++#define MSM_BUS_SLAVE_OCMEM 604
++#define MSM_BUS_SLAVE_SERVICE_ONOC 605
++#define MSM_BUS_SLAVE_SDCC_1 606
++#define MSM_BUS_SLAVE_SDCC_3 607
++#define MSM_BUS_SLAVE_SDCC_2 608
++#define MSM_BUS_SLAVE_SDCC_4 609
++#define MSM_BUS_SLAVE_BAM_DMA 610
++#define MSM_BUS_SLAVE_BLSP_2 611
++#define MSM_BUS_SLAVE_USB_HSIC 612
++#define MSM_BUS_SLAVE_BLSP_1 613
++#define MSM_BUS_SLAVE_USB_HS 614
++#define MSM_BUS_SLAVE_PDM 615
++#define MSM_BUS_SLAVE_PERIPH_APU_CFG 616
++#define MSM_BUS_SLAVE_PNOC_MPU_CFG 617
++#define MSM_BUS_SLAVE_PRNG 618
++#define MSM_BUS_SLAVE_SERVICE_PNOC 619
++#define MSM_BUS_SLAVE_CLK_CTL 620
++#define MSM_BUS_SLAVE_CNOC_MSS 621
++#define MSM_BUS_SLAVE_SECURITY 622
++#define MSM_BUS_SLAVE_TCSR 623
++#define MSM_BUS_SLAVE_TLMM 624
++#define MSM_BUS_SLAVE_CRYPTO_0_CFG 625
++#define MSM_BUS_SLAVE_CRYPTO_1_CFG 626
++#define MSM_BUS_SLAVE_IMEM_CFG 627
++#define MSM_BUS_SLAVE_MESSAGE_RAM 628
++#define MSM_BUS_SLAVE_BIMC_CFG 629
++#define MSM_BUS_SLAVE_BOOT_ROM 630
++#define MSM_BUS_SLAVE_CNOC_MNOC_MMSS_CFG 631
++#define MSM_BUS_SLAVE_PMIC_ARB 632
++#define MSM_BUS_SLAVE_SPDM_WRAPPER 633
++#define MSM_BUS_SLAVE_DEHR_CFG 634
++#define MSM_BUS_SLAVE_QDSS_CFG 635
++#define MSM_BUS_SLAVE_RBCPR_CFG 636
++#define MSM_BUS_SLAVE_RBCPR_QDSS_APU_CFG 637
++#define MSM_BUS_SLAVE_SNOC_MPU_CFG 638
++#define MSM_BUS_SLAVE_CNOC_ONOC_CFG 639
++#define MSM_BUS_SLAVE_CNOC_MNOC_CFG 640
++#define MSM_BUS_SLAVE_PNOC_CFG 641
++#define MSM_BUS_SLAVE_SNOC_CFG 642
++#define MSM_BUS_SLAVE_EBI1_DLL_CFG 643
++#define MSM_BUS_SLAVE_PHY_APU_CFG 644
++#define MSM_BUS_SLAVE_EBI1_PHY_CFG 645
++#define MSM_BUS_SLAVE_SERVICE_CNOC 646
++#define MSM_BUS_SLAVE_IPS_CFG 647
++#define MSM_BUS_SLAVE_QPIC 648
++#define MSM_BUS_SLAVE_DSI_CFG 649
++#define MSM_BUS_SLAVE_UFS_CFG 650
++#define MSM_BUS_SLAVE_RBCPR_CX_CFG 651
++#define MSM_BUS_SLAVE_RBCPR_MX_CFG 652
++#define MSM_BUS_SLAVE_PCIE_CFG 653
++#define MSM_BUS_SLAVE_USB_PHYS_CFG 654
++#define MSM_BUS_SLAVE_VIDEO_CAP_CFG 655
++#define MSM_BUS_SLAVE_AVSYNC_CFG 656
++#define MSM_BUS_SLAVE_CRYPTO_2_CFG 657
++#define MSM_BUS_SLAVE_VPU_CFG 658
++#define MSM_BUS_SLAVE_BCAST_CFG 659
++#define MSM_BUS_SLAVE_KLM_CFG 660
++#define MSM_BUS_SLAVE_GENI_IR_CFG 661
++#define MSM_BUS_SLAVE_OCMEM_GFX 662
++#define MSM_BUS_SLAVE_CATS_128 663
++#define MSM_BUS_SLAVE_OCMEM_64 664
++#define MSM_BUS_SLAVE_PCIE_0 665
++#define MSM_BUS_SLAVE_PCIE_1 666
++#define MSM_BUS_SLAVE_PCIE_0_CFG 667
++#define MSM_BUS_SLAVE_PCIE_1_CFG 668
++#define MSM_BUS_SLAVE_SRVC_MNOC 669
++#define MSM_BUS_SLAVE_USB_HS2 670
++#define MSM_BUS_SLAVE_AUDIO 671
++#define MSM_BUS_SLAVE_TCU 672
++#define MSM_BUS_SLAVE_APPSS 673
++#define MSM_BUS_SLAVE_PCIE_PARF 674
++#define MSM_BUS_SLAVE_USB3_PHY_CFG 675
++#define MSM_BUS_SLAVE_IPA_CFG 676
++#define MSM_BUS_SLAVE_A0NOC_SNOC 677
++#define MSM_BUS_SLAVE_A1NOC_SNOC 678
++#define MSM_BUS_SLAVE_A2NOC_SNOC 679
++#define MSM_BUS_SLAVE_HMSS_L3 680
++#define MSM_BUS_SLAVE_PIMEM_CFG 681
++#define MSM_BUS_SLAVE_DCC_CFG 682
++#define MSM_BUS_SLAVE_QDSS_RBCPR_APU_CFG 683
++#define MSM_BUS_SLAVE_PCIE_2_CFG 684
++#define MSM_BUS_SLAVE_PCIE20_AHB2PHY 685
++#define MSM_BUS_SLAVE_A0NOC_CFG 686
++#define MSM_BUS_SLAVE_A1NOC_CFG 687
++#define MSM_BUS_SLAVE_A2NOC_CFG 688
++#define MSM_BUS_SLAVE_A1NOC_MPU_CFG 689
++#define MSM_BUS_SLAVE_A2NOC_MPU_CFG 690
++#define MSM_BUS_SLAVE_A0NOC_SMMU_CFG 691
++#define MSM_BUS_SLAVE_A1NOC_SMMU_CFG 692
++#define MSM_BUS_SLAVE_A2NOC_SMMU_CFG 693
++#define MSM_BUS_SLAVE_LPASS_SMMU_CFG 694
++#define MSM_BUS_SLAVE_MMAGIC_CFG 695
++#define MSM_BUS_SLAVE_VENUS_THROTTLE_CFG 696
++#define MSM_BUS_SLAVE_SSC_CFG 697
++#define MSM_BUS_SLAVE_DSA_CFG 698
++#define MSM_BUS_SLAVE_DSA_MPU_CFG 699
++#define MSM_BUS_SLAVE_DISPLAY_THROTTLE_CFG 700
++#define MSM_BUS_SLAVE_SMMU_CPP_CFG 701
++#define MSM_BUS_SLAVE_SMMU_JPEG_CFG 702
++#define MSM_BUS_SLAVE_SMMU_MDP_CFG 703
++#define MSM_BUS_SLAVE_SMMU_ROTATOR_CFG 704
++#define MSM_BUS_SLAVE_SMMU_VENUS_CFG 705
++#define MSM_BUS_SLAVE_SMMU_VFE_CFG 706
++#define MSM_BUS_SLAVE_A0NOC_MPU_CFG 707
++#define MSM_BUS_SLAVE_VMEM_CFG 708
++#define MSM_BUS_SLAVE_CAMERA_THROTTLE_CFG 700
++#define MSM_BUS_SLAVE_VMEM 709
++#define MSM_BUS_SLAVE_AHB2PHY 710
++#define MSM_BUS_SLAVE_PIMEM 711
++#define MSM_BUS_SLAVE_SNOC_VMEM 712
++#define MSM_BUS_SLAVE_PCIE_2 713
++#define MSM_BUS_SLAVE_RBCPR_MX 714
++#define MSM_BUS_SLAVE_RBCPR_CX 715
++#define MSM_BUS_SLAVE_PRNG_APU_CFG 716
++#define MSM_BUS_SLAVE_PERIPH_MPU_CFG 717
++#define MSM_BUS_SLAVE_GCNT 718
++#define MSM_BUS_SLAVE_ADSS_CFG 719
++#define MSM_BUS_SLAVE_ADSS_VMIDMT_CFG 720
++#define MSM_BUS_SLAVE_QHSS_APU_CFG 721
++#define MSM_BUS_SLAVE_MDIO 722
++#define MSM_BUS_SLAVE_FEPHY_CFG 723
++#define MSM_BUS_SLAVE_SRIF 724
++#define MSM_BUS_SLAVE_LAST 730
++#define MSM_BUS_SLAVE_DDRC_CFG 731
++#define MSM_BUS_SLAVE_DDRC_APU_CFG 732
++#define MSM_BUS_SLAVE_MPU0_CFG 733
++#define MSM_BUS_SLAVE_MPU1_CFG 734
++#define MSM_BUS_SLAVE_MPU2_CFG 734
++#define MSM_BUS_SLAVE_ESS_VMIDMT_CFG 735
++#define MSM_BUS_SLAVE_ESS_APU_CFG 736
++#define MSM_BUS_SLAVE_USB2_CFG 737
++#define MSM_BUS_SLAVE_BLSP_CFG 738
++#define MSM_BUS_SLAVE_QPIC_CFG 739
++#define MSM_BUS_SLAVE_SDCC_CFG 740
++#define MSM_BUS_SLAVE_WSS0_VMIDMT_CFG 741
++#define MSM_BUS_SLAVE_WSS0_APU_CFG 742
++#define MSM_BUS_SLAVE_WSS1_VMIDMT_CFG 743
++#define MSM_BUS_SLAVE_WSS1_APU_CFG 744
++#define MSM_BUS_SLAVE_SRVC_PCNOC 745
++#define MSM_BUS_SLAVE_SNOC_DDRC 746
++#define MSM_BUS_SLAVE_A7SS 747
++#define MSM_BUS_SLAVE_WSS0_CFG 748
++#define MSM_BUS_SLAVE_WSS1_CFG 749
++#define MSM_BUS_SLAVE_PCIE 750
++#define MSM_BUS_SLAVE_USB3_CFG 751
++#define MSM_BUS_SLAVE_CRYPTO_CFG 752
++#define MSM_BUS_SLAVE_ESS_CFG 753
++#define MSM_BUS_SLAVE_SRVC_SNOC 754
++
++#define MSM_BUS_SYSTEM_FPB_SLAVE_SYSTEM MSM_BUS_SYSTEM_SLAVE_SYSTEM_FPB
++#define MSM_BUS_CPSS_FPB_SLAVE_SYSTEM MSM_BUS_SYSTEM_SLAVE_CPSS_FPB
++
++/*
++ * ID's used in RPM messages
++ */
++#define ICBID_MASTER_APPSS_PROC 0
++#define ICBID_MASTER_MSS_PROC 1
++#define ICBID_MASTER_MNOC_BIMC 2
++#define ICBID_MASTER_SNOC_BIMC 3
++#define ICBID_MASTER_SNOC_BIMC_0 ICBID_MASTER_SNOC_BIMC
++#define ICBID_MASTER_CNOC_MNOC_MMSS_CFG 4
++#define ICBID_MASTER_CNOC_MNOC_CFG 5
++#define ICBID_MASTER_GFX3D 6
++#define ICBID_MASTER_JPEG 7
++#define ICBID_MASTER_MDP 8
++#define ICBID_MASTER_MDP0 ICBID_MASTER_MDP
++#define ICBID_MASTER_MDPS ICBID_MASTER_MDP
++#define ICBID_MASTER_VIDEO 9
++#define ICBID_MASTER_VIDEO_P0 ICBID_MASTER_VIDEO
++#define ICBID_MASTER_VIDEO_P1 10
++#define ICBID_MASTER_VFE 11
++#define ICBID_MASTER_CNOC_ONOC_CFG 12
++#define ICBID_MASTER_JPEG_OCMEM 13
++#define ICBID_MASTER_MDP_OCMEM 14
++#define ICBID_MASTER_VIDEO_P0_OCMEM 15
++#define ICBID_MASTER_VIDEO_P1_OCMEM 16
++#define ICBID_MASTER_VFE_OCMEM 17
++#define ICBID_MASTER_LPASS_AHB 18
++#define ICBID_MASTER_QDSS_BAM 19
++#define ICBID_MASTER_SNOC_CFG 20
++#define ICBID_MASTER_BIMC_SNOC 21
++#define ICBID_MASTER_CNOC_SNOC 22
++#define ICBID_MASTER_CRYPTO 23
++#define ICBID_MASTER_CRYPTO_CORE0 ICBID_MASTER_CRYPTO
++#define ICBID_MASTER_CRYPTO_CORE1 24
++#define ICBID_MASTER_LPASS_PROC 25
++#define ICBID_MASTER_MSS 26
++#define ICBID_MASTER_MSS_NAV 27
++#define ICBID_MASTER_OCMEM_DMA 28
++#define ICBID_MASTER_PNOC_SNOC 29
++#define ICBID_MASTER_WCSS 30
++#define ICBID_MASTER_QDSS_ETR 31
++#define ICBID_MASTER_USB3 32
++#define ICBID_MASTER_USB3_0 ICBID_MASTER_USB3
++#define ICBID_MASTER_SDCC_1 33
++#define ICBID_MASTER_SDCC_3 34
++#define ICBID_MASTER_SDCC_2 35
++#define ICBID_MASTER_SDCC_4 36
++#define ICBID_MASTER_TSIF 37
++#define ICBID_MASTER_BAM_DMA 38
++#define ICBID_MASTER_BLSP_2 39
++#define ICBID_MASTER_USB_HSIC 40
++#define ICBID_MASTER_BLSP_1 41
++#define ICBID_MASTER_USB_HS 42
++#define ICBID_MASTER_USB_HS1 ICBID_MASTER_USB_HS
++#define ICBID_MASTER_PNOC_CFG 43
++#define ICBID_MASTER_SNOC_PNOC 44
++#define ICBID_MASTER_RPM_INST 45
++#define ICBID_MASTER_RPM_DATA 46
++#define ICBID_MASTER_RPM_SYS 47
++#define ICBID_MASTER_DEHR 48
++#define ICBID_MASTER_QDSS_DAP 49
++#define ICBID_MASTER_SPDM 50
++#define ICBID_MASTER_TIC 51
++#define ICBID_MASTER_SNOC_CNOC 52
++#define ICBID_MASTER_GFX3D_OCMEM 53
++#define ICBID_MASTER_GFX3D_GMEM ICBID_MASTER_GFX3D_OCMEM
++#define ICBID_MASTER_OVIRT_SNOC 54
++#define ICBID_MASTER_SNOC_OVIRT 55
++#define ICBID_MASTER_SNOC_GVIRT ICBID_MASTER_SNOC_OVIRT
++#define ICBID_MASTER_ONOC_OVIRT 56
++#define ICBID_MASTER_USB_HS2 57
++#define ICBID_MASTER_QPIC 58
++#define ICBID_MASTER_IPA 59
++#define ICBID_MASTER_DSI 60
++#define ICBID_MASTER_MDP1 61
++#define ICBID_MASTER_MDPE ICBID_MASTER_MDP1
++#define ICBID_MASTER_VPU_PROC 62
++#define ICBID_MASTER_VPU 63
++#define ICBID_MASTER_VPU0 ICBID_MASTER_VPU
++#define ICBID_MASTER_CRYPTO_CORE2 64
++#define ICBID_MASTER_PCIE_0 65
++#define ICBID_MASTER_PCIE_1 66
++#define ICBID_MASTER_SATA 67
++#define ICBID_MASTER_UFS 68
++#define ICBID_MASTER_USB3_1 69
++#define ICBID_MASTER_VIDEO_OCMEM 70
++#define ICBID_MASTER_VPU1 71
++#define ICBID_MASTER_VCAP 72
++#define ICBID_MASTER_EMAC 73
++#define ICBID_MASTER_BCAST 74
++#define ICBID_MASTER_MMSS_PROC 75
++#define ICBID_MASTER_SNOC_BIMC_1 76
++#define ICBID_MASTER_SNOC_PCNOC 77
++#define ICBID_MASTER_AUDIO 78
++#define ICBID_MASTER_MM_INT_0 79
++#define ICBID_MASTER_MM_INT_1 80
++#define ICBID_MASTER_MM_INT_2 81
++#define ICBID_MASTER_MM_INT_BIMC 82
++#define ICBID_MASTER_MSS_INT 83
++#define ICBID_MASTER_PCNOC_CFG 84
++#define ICBID_MASTER_PCNOC_INT_0 85
++#define ICBID_MASTER_PCNOC_INT_1 86
++#define ICBID_MASTER_PCNOC_M_0 87
++#define ICBID_MASTER_PCNOC_M_1 88
++#define ICBID_MASTER_PCNOC_S_0 89
++#define ICBID_MASTER_PCNOC_S_1 90
++#define ICBID_MASTER_PCNOC_S_2 91
++#define ICBID_MASTER_PCNOC_S_3 92
++#define ICBID_MASTER_PCNOC_S_4 93
++#define ICBID_MASTER_PCNOC_S_6 94
++#define ICBID_MASTER_PCNOC_S_7 95
++#define ICBID_MASTER_PCNOC_S_8 96
++#define ICBID_MASTER_PCNOC_S_9 97
++#define ICBID_MASTER_QDSS_INT 98
++#define ICBID_MASTER_SNOC_INT_0 99
++#define ICBID_MASTER_SNOC_INT_1 100
++#define ICBID_MASTER_SNOC_INT_BIMC 101
++#define ICBID_MASTER_TCU_0 102
++#define ICBID_MASTER_TCU_1 103
++#define ICBID_MASTER_BIMC_INT_0 104
++#define ICBID_MASTER_BIMC_INT_1 105
++#define ICBID_MASTER_CAMERA 106
++#define ICBID_MASTER_RICA 107
++#define ICBID_MASTER_PCNOC_S_5 129
++#define ICBID_MASTER_PCNOC_INT_2 124
++#define ICBID_MASTER_PCNOC_INT_3 125
++#define ICBID_MASTER_PCNOC_INT_4 126
++#define ICBID_MASTER_PCNOC_INT_5 127
++#define ICBID_MASTER_PCNOC_INT_6 128
++#define ICBID_MASTER_PCIE_2 119
++#define ICBID_MASTER_MASTER_CNOC_A1NOC 116
++#define ICBID_MASTER_A0NOC_SNOC 110
++#define ICBID_MASTER_A1NOC_SNOC 111
++#define ICBID_MASTER_A2NOC_SNOC 112
++#define ICBID_MASTER_PNOC_A1NOC 117
++#define ICBID_MASTER_ROTATOR 120
++#define ICBID_MASTER_SNOC_VMEM 114
++#define ICBID_MASTER_VENUS_VMEM 121
++#define ICBID_MASTER_HMSS 118
++#define ICBID_MASTER_BIMC_SNOC_1 109
++#define ICBID_MASTER_CNOC_A1NOC 116
++#define ICBID_MASTER_CPP 115
++#define ICBID_MASTER_BLSP_BAM 130
++#define ICBID_MASTER_USB2_BAM 131
++#define ICBID_MASTER_ADSS_DMA0 132
++#define ICBID_MASTER_ADSS_DMA1 133
++#define ICBID_MASTER_ADSS_DMA2 134
++#define ICBID_MASTER_ADSS_DMA3 135
++#define ICBID_MASTER_QPIC_BAM 136
++#define ICBID_MASTER_SDCC_BAM 137
++#define ICBID_MASTER_DDRC_SNOC 138
++#define ICBID_MASTER_WSS_0 139
++#define ICBID_MASTER_WSS_1 140
++#define ICBID_MASTER_ESS 141
++#define ICBID_MASTER_PCIE 142
++#define ICBID_MASTER_QDSS_BAMNDP 143
++#define ICBID_MASTER_QDSS_SNOC_CFG 144
++
++#define ICBID_SLAVE_EBI1 0
++#define ICBID_SLAVE_APPSS_L2 1
++#define ICBID_SLAVE_BIMC_SNOC 2
++#define ICBID_SLAVE_CAMERA_CFG 3
++#define ICBID_SLAVE_DISPLAY_CFG 4
++#define ICBID_SLAVE_OCMEM_CFG 5
++#define ICBID_SLAVE_CPR_CFG 6
++#define ICBID_SLAVE_CPR_XPU_CFG 7
++#define ICBID_SLAVE_MISC_CFG 8
++#define ICBID_SLAVE_MISC_XPU_CFG 9
++#define ICBID_SLAVE_VENUS_CFG 10
++#define ICBID_SLAVE_GFX3D_CFG 11
++#define ICBID_SLAVE_MMSS_CLK_CFG 12
++#define ICBID_SLAVE_MMSS_CLK_XPU_CFG 13
++#define ICBID_SLAVE_MNOC_MPU_CFG 14
++#define ICBID_SLAVE_ONOC_MPU_CFG 15
++#define ICBID_SLAVE_MNOC_BIMC 16
++#define ICBID_SLAVE_SERVICE_MNOC 17
++#define ICBID_SLAVE_OCMEM 18
++#define ICBID_SLAVE_GMEM ICBID_SLAVE_OCMEM
++#define ICBID_SLAVE_SERVICE_ONOC 19
++#define ICBID_SLAVE_APPSS 20
++#define ICBID_SLAVE_LPASS 21
++#define ICBID_SLAVE_USB3 22
++#define ICBID_SLAVE_USB3_0 ICBID_SLAVE_USB3
++#define ICBID_SLAVE_WCSS 23
++#define ICBID_SLAVE_SNOC_BIMC 24
++#define ICBID_SLAVE_SNOC_BIMC_0 ICBID_SLAVE_SNOC_BIMC
++#define ICBID_SLAVE_SNOC_CNOC 25
++#define ICBID_SLAVE_IMEM 26
++#define ICBID_SLAVE_OCIMEM ICBID_SLAVE_IMEM
++#define ICBID_SLAVE_SNOC_OVIRT 27
++#define ICBID_SLAVE_SNOC_GVIRT ICBID_SLAVE_SNOC_OVIRT
++#define ICBID_SLAVE_SNOC_PNOC 28
++#define ICBID_SLAVE_SNOC_PCNOC ICBID_SLAVE_SNOC_PNOC
++#define ICBID_SLAVE_SERVICE_SNOC 29
++#define ICBID_SLAVE_QDSS_STM 30
++#define ICBID_SLAVE_SDCC_1 31
++#define ICBID_SLAVE_SDCC_3 32
++#define ICBID_SLAVE_SDCC_2 33
++#define ICBID_SLAVE_SDCC_4 34
++#define ICBID_SLAVE_TSIF 35
++#define ICBID_SLAVE_BAM_DMA 36
++#define ICBID_SLAVE_BLSP_2 37
++#define ICBID_SLAVE_USB_HSIC 38
++#define ICBID_SLAVE_BLSP_1 39
++#define ICBID_SLAVE_USB_HS 40
++#define ICBID_SLAVE_USB_HS1 ICBID_SLAVE_USB_HS
++#define ICBID_SLAVE_PDM 41
++#define ICBID_SLAVE_PERIPH_APU_CFG 42
++#define ICBID_SLAVE_PNOC_MPU_CFG 43
++#define ICBID_SLAVE_PRNG 44
++#define ICBID_SLAVE_PNOC_SNOC 45
++#define ICBID_SLAVE_PCNOC_SNOC ICBID_SLAVE_PNOC_SNOC
++#define ICBID_SLAVE_SERVICE_PNOC 46
++#define ICBID_SLAVE_CLK_CTL 47
++#define ICBID_SLAVE_CNOC_MSS 48
++#define ICBID_SLAVE_PCNOC_MSS ICBID_SLAVE_CNOC_MSS
++#define ICBID_SLAVE_SECURITY 49
++#define ICBID_SLAVE_TCSR 50
++#define ICBID_SLAVE_TLMM 51
++#define ICBID_SLAVE_CRYPTO_0_CFG 52
++#define ICBID_SLAVE_CRYPTO_1_CFG 53
++#define ICBID_SLAVE_IMEM_CFG 54
++#define ICBID_SLAVE_MESSAGE_RAM 55
++#define ICBID_SLAVE_BIMC_CFG 56
++#define ICBID_SLAVE_BOOT_ROM 57
++#define ICBID_SLAVE_CNOC_MNOC_MMSS_CFG 58
++#define ICBID_SLAVE_PMIC_ARB 59
++#define ICBID_SLAVE_SPDM_WRAPPER 60
++#define ICBID_SLAVE_DEHR_CFG 61
++#define ICBID_SLAVE_MPM 62
++#define ICBID_SLAVE_QDSS_CFG 63
++#define ICBID_SLAVE_RBCPR_CFG 64
++#define ICBID_SLAVE_RBCPR_CX_CFG ICBID_SLAVE_RBCPR_CFG
++#define ICBID_SLAVE_RBCPR_QDSS_APU_CFG 65
++#define ICBID_SLAVE_CNOC_MNOC_CFG 66
++#define ICBID_SLAVE_SNOC_MPU_CFG 67
++#define ICBID_SLAVE_CNOC_ONOC_CFG 68
++#define ICBID_SLAVE_PNOC_CFG 69
++#define ICBID_SLAVE_SNOC_CFG 70
++#define ICBID_SLAVE_EBI1_DLL_CFG 71
++#define ICBID_SLAVE_PHY_APU_CFG 72
++#define ICBID_SLAVE_EBI1_PHY_CFG 73
++#define ICBID_SLAVE_RPM 74
++#define ICBID_SLAVE_CNOC_SNOC 75
++#define ICBID_SLAVE_SERVICE_CNOC 76
++#define ICBID_SLAVE_OVIRT_SNOC 77
++#define ICBID_SLAVE_OVIRT_OCMEM 78
++#define ICBID_SLAVE_USB_HS2 79
++#define ICBID_SLAVE_QPIC 80
++#define ICBID_SLAVE_IPS_CFG 81
++#define ICBID_SLAVE_DSI_CFG 82
++#define ICBID_SLAVE_USB3_1 83
++#define ICBID_SLAVE_PCIE_0 84
++#define ICBID_SLAVE_PCIE_1 85
++#define ICBID_SLAVE_PSS_SMMU_CFG 86
++#define ICBID_SLAVE_CRYPTO_2_CFG 87
++#define ICBID_SLAVE_PCIE_0_CFG 88
++#define ICBID_SLAVE_PCIE_1_CFG 89
++#define ICBID_SLAVE_SATA_CFG 90
++#define ICBID_SLAVE_SPSS_GENI_IR 91
++#define ICBID_SLAVE_UFS_CFG 92
++#define ICBID_SLAVE_AVSYNC_CFG 93
++#define ICBID_SLAVE_VPU_CFG 94
++#define ICBID_SLAVE_USB_PHY_CFG 95
++#define ICBID_SLAVE_RBCPR_MX_CFG 96
++#define ICBID_SLAVE_PCIE_PARF 97
++#define ICBID_SLAVE_VCAP_CFG 98
++#define ICBID_SLAVE_EMAC_CFG 99
++#define ICBID_SLAVE_BCAST_CFG 100
++#define ICBID_SLAVE_KLM_CFG 101
++#define ICBID_SLAVE_DISPLAY_PWM 102
++#define ICBID_SLAVE_GENI 103
++#define ICBID_SLAVE_SNOC_BIMC_1 104
++#define ICBID_SLAVE_AUDIO 105
++#define ICBID_SLAVE_CATS_0 106
++#define ICBID_SLAVE_CATS_1 107
++#define ICBID_SLAVE_MM_INT_0 108
++#define ICBID_SLAVE_MM_INT_1 109
++#define ICBID_SLAVE_MM_INT_2 110
++#define ICBID_SLAVE_MM_INT_BIMC 111
++#define ICBID_SLAVE_MMU_MODEM_XPU_CFG 112
++#define ICBID_SLAVE_MSS_INT 113
++#define ICBID_SLAVE_PCNOC_INT_0 114
++#define ICBID_SLAVE_PCNOC_INT_1 115
++#define ICBID_SLAVE_PCNOC_M_0 116
++#define ICBID_SLAVE_PCNOC_M_1 117
++#define ICBID_SLAVE_PCNOC_S_0 118
++#define ICBID_SLAVE_PCNOC_S_1 119
++#define ICBID_SLAVE_PCNOC_S_2 120
++#define ICBID_SLAVE_PCNOC_S_3 121
++#define ICBID_SLAVE_PCNOC_S_4 122
++#define ICBID_SLAVE_PCNOC_S_6 123
++#define ICBID_SLAVE_PCNOC_S_7 124
++#define ICBID_SLAVE_PCNOC_S_8 125
++#define ICBID_SLAVE_PCNOC_S_9 126
++#define ICBID_SLAVE_PRNG_XPU_CFG 127
++#define ICBID_SLAVE_QDSS_INT 128
++#define ICBID_SLAVE_RPM_XPU_CFG 129
++#define ICBID_SLAVE_SNOC_INT_0 130
++#define ICBID_SLAVE_SNOC_INT_1 131
++#define ICBID_SLAVE_SNOC_INT_BIMC 132
++#define ICBID_SLAVE_TCU 133
++#define ICBID_SLAVE_BIMC_INT_0 134
++#define ICBID_SLAVE_BIMC_INT_1 135
++#define ICBID_SLAVE_RICA_CFG 136
++#define ICBID_SLAVE_PCNOC_S_5 189
++#define ICBID_SLAVE_PCNOC_S_7 124
++#define ICBID_SLAVE_PCNOC_INT_2 184
++#define ICBID_SLAVE_PCNOC_INT_3 185
++#define ICBID_SLAVE_PCNOC_INT_4 186
++#define ICBID_SLAVE_PCNOC_INT_5 187
++#define ICBID_SLAVE_PCNOC_INT_6 188
++#define ICBID_SLAVE_USB3_PHY_CFG 182
++#define ICBID_SLAVE_IPA_CFG 183
++
++#define ICBID_SLAVE_A0NOC_SNOC 141
++#define ICBID_SLAVE_A1NOC_SNOC 142
++#define ICBID_SLAVE_A2NOC_SNOC 143
++#define ICBID_SLAVE_BIMC_SNOC_1 138
++#define ICBID_SLAVE_PIMEM 167
++#define ICBID_SLAVE_PIMEM_CFG 168
++#define ICBID_SLAVE_DCC_CFG 155
++#define ICBID_SLAVE_QDSS_RBCPR_APU_CFG 168
++#define ICBID_SLAVE_A0NOC_CFG 144
++#define ICBID_SLAVE_PCIE_2_CFG 165
++#define ICBID_SLAVE_PCIE20_AHB2PHY 163
++#define ICBID_SLAVE_PCIE_2 164
++#define ICBID_SLAVE_A1NOC_CFG 147
++#define ICBID_SLAVE_A1NOC_MPU_CFG 148
++#define ICBID_SLAVE_A1NOC_SMMU_CFG 149
++#define ICBID_SLAVE_A2NOC_CFG 150
++#define ICBID_SLAVE_A2NOC_MPU_CFG 151
++#define ICBID_SLAVE_A2NOC_SMMU_CFG 152
++#define ICBID_SLAVE_AHB2PHY 153
++#define ICBID_SLAVE_HMSS_L3 161
++#define ICBID_SLAVE_LPASS_SMMU_CFG 161
++#define ICBID_SLAVE_MMAGIC_CFG 162
++#define ICBID_SLAVE_SSC_CFG 177
++#define ICBID_SLAVE_VENUS_THROTTLE_CFG 178
++#define ICBID_SLAVE_DISPLAY_THROTTLE_CFG 156
++#define ICBID_SLAVE_CAMERA_THROTTLE_CFG 154
++#define ICBID_SLAVE_DSA_CFG 157
++#define ICBID_SLAVE_DSA_MPU_CFG 158
++#define ICBID_SLAVE_SMMU_CPP_CFG 171
++#define ICBID_SLAVE_SMMU_JPEG_CFG 172
++#define ICBID_SLAVE_SMMU_MDP_CFG 173
++#define ICBID_SLAVE_SMMU_ROTATOR_CFG 174
++#define ICBID_SLAVE_SMMU_VENUS_CFG 175
++#define ICBID_SLAVE_SMMU_VFE_CFG 176
++#define ICBID_SLAVE_A0NOC_MPU_CFG 145
++#define ICBID_SLAVE_A0NOC_SMMU_CFG 146
++#define ICBID_SLAVE_VMEM_CFG 180
++#define ICBID_SLAVE_VMEM 179
++#define ICBID_SLAVE_PNOC_A1NOC 139
++#define ICBID_SLAVE_SNOC_VMEM 140
++#define ICBID_SLAVE_RBCPR_MX 170
++#define ICBID_SLAVE_RBCPR_CX 169
++#define ICBID_SLAVE_PRNG_APU_CFG 190
++#define ICBID_SLAVE_PERIPH_MPU_CFG 191
++#define ICBID_SLAVE_GCNT 192
++#define ICBID_SLAVE_ADSS_CFG 193
++#define ICBID_SLAVE_ADSS_APU 194
++#define ICBID_SLAVE_ADSS_VMIDMT_CFG 195
++#define ICBID_SLAVE_QHSS_APU_CFG 196
++#define ICBID_SLAVE_MDIO 197
++#define ICBID_SLAVE_FEPHY_CFG 198
++#define ICBID_SLAVE_SRIF 199
++#define ICBID_SLAVE_DDRC_CFG 200
++#define ICBID_SLAVE_DDRC_APU_CFG 201
++#define ICBID_SLAVE_DDRC_MPU0_CFG 202
++#define ICBID_SLAVE_DDRC_MPU1_CFG 203
++#define ICBID_SLAVE_DDRC_MPU2_CFG 210
++#define ICBID_SLAVE_ESS_VMIDMT_CFG 211
++#define ICBID_SLAVE_ESS_APU_CFG 212
++#define ICBID_SLAVE_USB2_CFG 213
++#define ICBID_SLAVE_BLSP_CFG 214
++#define ICBID_SLAVE_QPIC_CFG 215
++#define ICBID_SLAVE_SDCC_CFG 216
++#define ICBID_SLAVE_WSS0_VMIDMT_CFG 217
++#define ICBID_SLAVE_WSS0_APU_CFG 218
++#define ICBID_SLAVE_WSS1_VMIDMT_CFG 219
++#define ICBID_SLAVE_WSS1_APU_CFG 220
++#define ICBID_SLAVE_SRVC_PCNOC 221
++#define ICBID_SLAVE_SNOC_DDRC 222
++#define ICBID_SLAVE_A7SS 223
++#define ICBID_SLAVE_WSS0_CFG 224
++#define ICBID_SLAVE_WSS1_CFG 225
++#define ICBID_SLAVE_PCIE 226
++#define ICBID_SLAVE_USB3_CFG 227
++#define ICBID_SLAVE_CRYPTO_CFG 228
++#define ICBID_SLAVE_ESS_CFG 229
++#define ICBID_SLAVE_SRVC_SNOC 230
++#endif
+--- /dev/null
++++ b/include/dt-bindings/msm/msm-bus-rule-ops.h
+@@ -0,0 +1,32 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef __MSM_BUS_RULE_OPS_H
++#define __MSM_BUS_RULE_OPS_H
++
++#define FLD_IB 0
++#define FLD_AB 1
++#define FLD_CLK 2
++
++#define OP_LE 0
++#define OP_LT 1
++#define OP_GE 2
++#define OP_GT 3
++#define OP_NOOP 4
++
++#define RULE_STATE_NOT_APPLIED 0
++#define RULE_STATE_APPLIED 1
++
++#define THROTTLE_ON 0
++#define THROTTLE_OFF 1
++
++#endif
+--- /dev/null
++++ b/drivers/bus/msm_bus/Kconfig
+@@ -0,0 +1,19 @@
++config BUS_TOPOLOGY_ADHOC
++ bool "ad-hoc bus scaling topology"
++ depends on ARCH_QCOM
++ default n
++ help
++ This option enables a driver that can handle adhoc bus topologies.
++ Adhoc bus topology driver allows one to many connections and maintains
++ directionality of connections by explicitly listing device connections
++ thus avoiding illegal routes.
++
++config MSM_BUS_SCALING
++ bool "Bus scaling driver"
++ depends on BUS_TOPOLOGY_ADHOC
++ default n
++ help
++ This option enables bus scaling on MSM devices. Bus scaling
++ allows devices to request the clocks be set to rates sufficient
++ for the active devices needs without keeping the clocks at max
++ frequency when a slower speed is sufficient.
+--- /dev/null
++++ b/drivers/bus/msm_bus/Makefile
+@@ -0,0 +1,12 @@
++#
++# Makefile for msm-bus driver specific files
++#
++obj-y += msm_bus_bimc.o msm_bus_noc.o msm_bus_core.o msm_bus_client_api.o \
++ msm_bus_id.o
++obj-$(CONFIG_OF) += msm_bus_of.o
++
++obj-y += msm_bus_fabric_adhoc.o msm_bus_arb_adhoc.o msm_bus_rules.o
++obj-$(CONFIG_OF) += msm_bus_of_adhoc.o
++obj-$(CONFIG_CORESIGHT) += msm_buspm_coresight_adhoc.o
++
++obj-$(CONFIG_DEBUG_FS) += msm_bus_dbg.o
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm-bus-board.h
+@@ -0,0 +1,198 @@
++/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef __ASM_ARCH_MSM_BUS_BOARD_H
++#define __ASM_ARCH_MSM_BUS_BOARD_H
++
++#include <linux/types.h>
++#include <linux/input.h>
++
++enum context {
++ DUAL_CTX,
++ ACTIVE_CTX,
++ NUM_CTX
++};
++
++struct msm_bus_fabric_registration {
++ unsigned int id;
++ const char *name;
++ struct msm_bus_node_info *info;
++ unsigned int len;
++ int ahb;
++ const char *fabclk[NUM_CTX];
++ const char *iface_clk;
++ unsigned int offset;
++ unsigned int haltid;
++ unsigned int rpm_enabled;
++ unsigned int nmasters;
++ unsigned int nslaves;
++ unsigned int ntieredslaves;
++ bool il_flag;
++ const struct msm_bus_board_algorithm *board_algo;
++ int hw_sel;
++ void *hw_data;
++ uint32_t qos_freq;
++ uint32_t qos_baseoffset;
++ u64 nr_lim_thresh;
++ uint32_t eff_fact;
++ uint32_t qos_delta;
++ bool virt;
++};
++
++struct msm_bus_device_node_registration {
++ struct msm_bus_node_device_type *info;
++ unsigned int num_devices;
++ bool virt;
++};
++
++enum msm_bus_bw_tier_type {
++ MSM_BUS_BW_TIER1 = 1,
++ MSM_BUS_BW_TIER2,
++ MSM_BUS_BW_COUNT,
++ MSM_BUS_BW_SIZE = 0x7FFFFFFF,
++};
++
++struct msm_bus_halt_vector {
++ uint32_t haltval;
++ uint32_t haltmask;
++};
++
++extern struct msm_bus_fabric_registration msm_bus_apps_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_sys_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_mm_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_sys_fpb_pdata;
++extern struct msm_bus_fabric_registration msm_bus_cpss_fpb_pdata;
++extern struct msm_bus_fabric_registration msm_bus_def_fab_pdata;
++
++extern struct msm_bus_fabric_registration msm_bus_8960_apps_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8960_sys_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8960_mm_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8960_sg_mm_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8960_sys_fpb_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8960_cpss_fpb_pdata;
++
++extern struct msm_bus_fabric_registration msm_bus_8064_apps_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8064_sys_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8064_mm_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8064_sys_fpb_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8064_cpss_fpb_pdata;
++
++extern struct msm_bus_fabric_registration msm_bus_9615_sys_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_9615_def_fab_pdata;
++
++extern struct msm_bus_fabric_registration msm_bus_8930_apps_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8930_sys_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8930_mm_fabric_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8930_sys_fpb_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8930_cpss_fpb_pdata;
++
++extern struct msm_bus_fabric_registration msm_bus_8974_sys_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8974_mmss_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8974_bimc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8974_periph_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8974_config_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_vnoc_pdata;
++
++extern struct msm_bus_fabric_registration msm_bus_9625_sys_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_9625_bimc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_9625_periph_noc_pdata;
++extern struct msm_bus_fabric_registration msm_bus_9625_config_noc_pdata;
++
++extern int msm_bus_device_match_adhoc(struct device *dev, void *id);
++
++void msm_bus_rpm_set_mt_mask(void);
++int msm_bus_board_rpm_get_il_ids(uint16_t *id);
++int msm_bus_board_get_iid(int id);
++
++#define NFAB_MSM8226 6
++#define NFAB_MSM8610 5
++
++/*
++ * These macros specify the convention followed for allocating
++ * ids to fabrics, masters and slaves for 8x60.
++ *
++ * A node can be identified as a master/slave/fabric by using
++ * these ids.
++ */
++#define FABRIC_ID_KEY 1024
++#define SLAVE_ID_KEY ((FABRIC_ID_KEY) >> 1)
++#define MAX_FAB_KEY 7168 /* OR(All fabric ids) */
++#define INT_NODE_START 10000
++
++#define GET_FABID(id) ((id) & MAX_FAB_KEY)
++
++#define NODE_ID(id) ((id) & (FABRIC_ID_KEY - 1))
++#define IS_SLAVE(id) ((NODE_ID(id)) >= SLAVE_ID_KEY ? 1 : 0)
++#define CHECK_ID(iid, id) (((iid & id) != id) ? -ENXIO : iid)
++
++/*
++ * The following macros are used to format the data for port halt
++ * and unhalt requests.
++ */
++#define MSM_BUS_CLK_HALT 0x1
++#define MSM_BUS_CLK_HALT_MASK 0x1
++#define MSM_BUS_CLK_HALT_FIELDSIZE 0x1
++#define MSM_BUS_CLK_UNHALT 0x0
++
++#define MSM_BUS_MASTER_SHIFT(master, fieldsize) \
++ ((master) * (fieldsize))
++
++#define MSM_BUS_SET_BITFIELD(word, fieldmask, fieldvalue) \
++ { \
++ (word) &= ~(fieldmask); \
++ (word) |= (fieldvalue); \
++ }
++
++
++#define MSM_BUS_MASTER_HALT(u32haltmask, u32haltval, master) \
++ MSM_BUS_SET_BITFIELD(u32haltmask, \
++ MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE), \
++ MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE))\
++ MSM_BUS_SET_BITFIELD(u32haltval, \
++ MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE), \
++ MSM_BUS_CLK_HALT<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE))\
++
++#define MSM_BUS_MASTER_UNHALT(u32haltmask, u32haltval, master) \
++ MSM_BUS_SET_BITFIELD(u32haltmask, \
++ MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE), \
++ MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE))\
++ MSM_BUS_SET_BITFIELD(u32haltval, \
++ MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE), \
++ MSM_BUS_CLK_UNHALT<<MSM_BUS_MASTER_SHIFT((master),\
++ MSM_BUS_CLK_HALT_FIELDSIZE))\
++
++#define RPM_BUS_SLAVE_REQ 0x766c7362
++#define RPM_BUS_MASTER_REQ 0x73616d62
++
++enum msm_bus_rpm_slave_field_type {
++ RPM_SLAVE_FIELD_BW = 0x00007762,
++};
++
++enum msm_bus_rpm_mas_field_type {
++ RPM_MASTER_FIELD_BW = 0x00007762,
++ RPM_MASTER_FIELD_BW_T0 = 0x30747762,
++ RPM_MASTER_FIELD_BW_T1 = 0x31747762,
++ RPM_MASTER_FIELD_BW_T2 = 0x32747762,
++};
++
++#include <dt-bindings/msm/msm-bus-ids.h>
++
++
++#endif /*__ASM_ARCH_MSM_BUS_BOARD_H */
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm-bus.h
+@@ -0,0 +1,139 @@
++/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _ARCH_ARM_MACH_MSM_BUS_H
++#define _ARCH_ARM_MACH_MSM_BUS_H
++
++#include <linux/types.h>
++#include <linux/input.h>
++#include <linux/platform_device.h>
++
++/*
++ * Macros for clients to convert their data to ib and ab
++ * Ws : Time window over which to transfer the data in SECONDS
++ * Bs : Size of the data block in bytes
++ * Per : Recurrence period
++ * Tb : Throughput bandwidth to prevent stalling
++ * R : Ratio of actual bandwidth used to Tb
++ * Ib : Instantaneous bandwidth
++ * Ab : Arbitrated bandwidth
++ *
++ * IB_RECURRBLOCK and AB_RECURRBLOCK:
++ * These are used if the requirement is to transfer a
++ * recurring block of data over a known time window.
++ *
++ * IB_THROUGHPUTBW and AB_THROUGHPUTBW:
++ * These are used for CPU style masters. Here the requirement
++ * is to have minimum throughput bandwidth available to avoid
++ * stalling.
++ */
++#define IB_RECURRBLOCK(Ws, Bs) ((Ws) == 0 ? 0 : ((Bs)/(Ws)))
++#define AB_RECURRBLOCK(Ws, Per) ((Ws) == 0 ? 0 : ((Bs)/(Per)))
++#define IB_THROUGHPUTBW(Tb) (Tb)
++#define AB_THROUGHPUTBW(Tb, R) ((Tb) * (R))
++
++struct msm_bus_vectors {
++ int src; /* Master */
++ int dst; /* Slave */
++ uint64_t ab; /* Arbitrated bandwidth */
++ uint64_t ib; /* Instantaneous bandwidth */
++};
++
++struct msm_bus_paths {
++ int num_paths;
++ struct msm_bus_vectors *vectors;
++};
++
++struct msm_bus_scale_pdata {
++ struct msm_bus_paths *usecase;
++ int num_usecases;
++ const char *name;
++ /*
++ * If the active_only flag is set to 1, the BW request is applied
++ * only when at least one CPU is active (powered on). If the flag
++ * is set to 0, then the BW request is always applied irrespective
++ * of the CPU state.
++ */
++ unsigned int active_only;
++};
++
++/* Scaling APIs */
++
++/*
++ * This function returns a handle to the client. This should be used to
++ * call msm_bus_scale_client_update_request.
++ * The function returns 0 if bus driver is unable to register a client
++ */
++
++#if (defined(CONFIG_MSM_BUS_SCALING) || defined(CONFIG_BUS_TOPOLOGY_ADHOC))
++int __init msm_bus_fabric_init_driver(void);
++uint32_t msm_bus_scale_register_client(struct msm_bus_scale_pdata *pdata);
++int msm_bus_scale_client_update_request(uint32_t cl, unsigned int index);
++void msm_bus_scale_unregister_client(uint32_t cl);
++/* AXI Port configuration APIs */
++int msm_bus_axi_porthalt(int master_port);
++int msm_bus_axi_portunhalt(int master_port);
++
++#else
++static inline int __init msm_bus_fabric_init_driver(void) { return 0; }
++
++static inline uint32_t
++msm_bus_scale_register_client(struct msm_bus_scale_pdata *pdata)
++{
++ return 1;
++}
++
++static inline int
++msm_bus_scale_client_update_request(uint32_t cl, unsigned int index)
++{
++ return 0;
++}
++
++static inline void
++msm_bus_scale_unregister_client(uint32_t cl)
++{
++}
++
++static inline int msm_bus_axi_porthalt(int master_port)
++{
++ return 0;
++}
++
++static inline int msm_bus_axi_portunhalt(int master_port)
++{
++ return 0;
++}
++#endif
++
++#if defined(CONFIG_OF) && defined(CONFIG_MSM_BUS_SCALING)
++struct msm_bus_scale_pdata *msm_bus_pdata_from_node(
++ struct platform_device *pdev, struct device_node *of_node);
++struct msm_bus_scale_pdata *msm_bus_cl_get_pdata(struct platform_device *pdev);
++void msm_bus_cl_clear_pdata(struct msm_bus_scale_pdata *pdata);
++#else
++static inline struct msm_bus_scale_pdata
++*msm_bus_cl_get_pdata(struct platform_device *pdev)
++{
++ return NULL;
++}
++
++static inline struct msm_bus_scale_pdata *msm_bus_pdata_from_node(
++ struct platform_device *pdev, struct device_node *of_node)
++{
++ return NULL;
++}
++
++static inline void msm_bus_cl_clear_pdata(struct msm_bus_scale_pdata *pdata)
++{
++}
++#endif
++#endif /*_ARCH_ARM_MACH_MSM_BUS_H*/
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_adhoc.h
+@@ -0,0 +1,141 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _ARCH_ARM_MACH_MSM_BUS_ADHOC_H
++#define _ARCH_ARM_MACH_MSM_BUS_ADHOC_H
++
++#include <linux/types.h>
++#include <linux/device.h>
++#include "msm-bus-board.h"
++#include "msm-bus.h"
++#include "msm_bus_rules.h"
++#include "msm_bus_core.h"
++
++struct msm_bus_node_device_type;
++struct link_node {
++ uint64_t lnode_ib[NUM_CTX];
++ uint64_t lnode_ab[NUM_CTX];
++ int next;
++ struct device *next_dev;
++ struct list_head link;
++ uint32_t in_use;
++};
++
++/* New types introduced for adhoc topology */
++struct msm_bus_noc_ops {
++ int (*qos_init)(struct msm_bus_node_device_type *dev,
++ void __iomem *qos_base, uint32_t qos_off,
++ uint32_t qos_delta, uint32_t qos_freq);
++ int (*set_bw)(struct msm_bus_node_device_type *dev,
++ void __iomem *qos_base, uint32_t qos_off,
++ uint32_t qos_delta, uint32_t qos_freq);
++ int (*limit_mport)(struct msm_bus_node_device_type *dev,
++ void __iomem *qos_base, uint32_t qos_off,
++ uint32_t qos_delta, uint32_t qos_freq, bool enable_lim,
++ uint64_t lim_bw);
++ bool (*update_bw_reg)(int mode);
++};
++
++struct nodebw {
++ uint64_t ab[NUM_CTX];
++ bool dirty;
++};
++
++struct msm_bus_fab_device_type {
++ void __iomem *qos_base;
++ phys_addr_t pqos_base;
++ size_t qos_range;
++ uint32_t base_offset;
++ uint32_t qos_freq;
++ uint32_t qos_off;
++ uint32_t util_fact;
++ uint32_t vrail_comp;
++ struct msm_bus_noc_ops noc_ops;
++ enum msm_bus_hw_sel bus_type;
++ bool bypass_qos_prg;
++};
++
++struct qos_params_type {
++ int mode;
++ unsigned int prio_lvl;
++ unsigned int prio_rd;
++ unsigned int prio_wr;
++ unsigned int prio1;
++ unsigned int prio0;
++ unsigned int gp;
++ unsigned int thmp;
++ unsigned int ws;
++ int cur_mode;
++ u64 bw_buffer;
++};
++
++struct msm_bus_node_info_type {
++ const char *name;
++ unsigned int id;
++ int mas_rpm_id;
++ int slv_rpm_id;
++ int num_ports;
++ int num_qports;
++ int *qport;
++ struct qos_params_type qos_params;
++ unsigned int num_connections;
++ unsigned int num_blist;
++ bool is_fab_dev;
++ bool virt_dev;
++ bool is_traversed;
++ unsigned int *connections;
++ unsigned int *black_listed_connections;
++ struct device **dev_connections;
++ struct device **black_connections;
++ unsigned int bus_device_id;
++ struct device *bus_device;
++ unsigned int buswidth;
++ struct rule_update_path_info rule;
++ uint64_t lim_bw;
++ uint32_t util_fact;
++ uint32_t vrail_comp;
++};
++
++struct msm_bus_node_device_type {
++ struct msm_bus_node_info_type *node_info;
++ struct msm_bus_fab_device_type *fabdev;
++ int num_lnodes;
++ struct link_node *lnode_list;
++ uint64_t cur_clk_hz[NUM_CTX];
++ struct nodebw node_ab;
++ struct list_head link;
++ unsigned int ap_owned;
++ struct nodeclk clk[NUM_CTX];
++ struct nodeclk qos_clk;
++};
++
++int msm_bus_enable_limiter(struct msm_bus_node_device_type *nodedev,
++ bool throttle_en, uint64_t lim_bw);
++int msm_bus_update_clks(struct msm_bus_node_device_type *nodedev,
++ int ctx, int **dirty_nodes, int *num_dirty);
++int msm_bus_commit_data(int *dirty_nodes, int ctx, int num_dirty);
++int msm_bus_update_bw(struct msm_bus_node_device_type *nodedev, int ctx,
++ int64_t add_bw, int **dirty_nodes, int *num_dirty);
++void *msm_bus_realloc_devmem(struct device *dev, void *p, size_t old_size,
++ size_t new_size, gfp_t flags);
++
++extern struct msm_bus_device_node_registration
++ *msm_bus_of_to_pdata(struct platform_device *pdev);
++extern void msm_bus_arb_setops_adhoc(struct msm_bus_arb_ops *arb_ops);
++extern int msm_bus_bimc_set_ops(struct msm_bus_node_device_type *bus_dev);
++extern int msm_bus_noc_set_ops(struct msm_bus_node_device_type *bus_dev);
++extern int msm_bus_of_get_static_rules(struct platform_device *pdev,
++ struct bus_rule_type **static_rule);
++extern int msm_rules_update_path(struct list_head *input_list,
++ struct list_head *output_list);
++extern void print_all_rules(void);
++#endif /* _ARCH_ARM_MACH_MSM_BUS_ADHOC_H */
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_arb_adhoc.c
+@@ -0,0 +1,998 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is Mree software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/clk.h>
++#include "msm-bus.h"
++#include "msm_bus_core.h"
++#include "msm_bus_adhoc.h"
++
++#define NUM_CL_HANDLES 50
++#define NUM_LNODES 3
++
++struct bus_search_type {
++ struct list_head link;
++ struct list_head node_list;
++};
++
++struct handle_type {
++ int num_entries;
++ struct msm_bus_client **cl_list;
++};
++
++static struct handle_type handle_list;
++struct list_head input_list;
++struct list_head apply_list;
++
++DEFINE_MUTEX(msm_bus_adhoc_lock);
++
++static bool chk_bl_list(struct list_head *black_list, unsigned int id)
++{
++ struct msm_bus_node_device_type *bus_node = NULL;
++
++ list_for_each_entry(bus_node, black_list, link) {
++ if (bus_node->node_info->id == id)
++ return true;
++ }
++ return false;
++}
++
++static void copy_remaining_nodes(struct list_head *edge_list, struct list_head
++ *traverse_list, struct list_head *route_list)
++{
++ struct bus_search_type *search_node;
++
++ if (list_empty(edge_list) && list_empty(traverse_list))
++ return;
++
++ search_node = kzalloc(sizeof(struct bus_search_type), GFP_KERNEL);
++ INIT_LIST_HEAD(&search_node->node_list);
++ list_splice_init(edge_list, traverse_list);
++ list_splice_init(traverse_list, &search_node->node_list);
++ list_add_tail(&search_node->link, route_list);
++}
++
++/*
++ * Duplicate instantiaion from msm_bus_arb.c. Todo there needs to be a
++ * "util" file for these common func/macros.
++ *
++ * */
++uint64_t msm_bus_div64(unsigned int w, uint64_t bw)
++{
++ uint64_t *b = &bw;
++
++ if ((bw > 0) && (bw < w))
++ return 1;
++
++ switch (w) {
++ case 0:
++ WARN(1, "AXI: Divide by 0 attempted\n");
++ case 1: return bw;
++ case 2: return (bw >> 1);
++ case 4: return (bw >> 2);
++ case 8: return (bw >> 3);
++ case 16: return (bw >> 4);
++ case 32: return (bw >> 5);
++ }
++
++ do_div(*b, w);
++ return *b;
++}
++
++int msm_bus_device_match_adhoc(struct device *dev, void *id)
++{
++ int ret = 0;
++ struct msm_bus_node_device_type *bnode = dev->platform_data;
++
++ if (bnode)
++ ret = (bnode->node_info->id == *(unsigned int *)id);
++ else
++ ret = 0;
++
++ return ret;
++}
++
++static int gen_lnode(struct device *dev,
++ int next_hop, int prev_idx)
++{
++ struct link_node *lnode;
++ struct msm_bus_node_device_type *cur_dev = NULL;
++ int lnode_idx = -1;
++
++ if (!dev)
++ goto exit_gen_lnode;
++
++ cur_dev = dev->platform_data;
++ if (!cur_dev) {
++ MSM_BUS_ERR("%s: Null device ptr", __func__);
++ goto exit_gen_lnode;
++ }
++
++ if (!cur_dev->num_lnodes) {
++ cur_dev->lnode_list = devm_kzalloc(dev,
++ sizeof(struct link_node) * NUM_LNODES,
++ GFP_KERNEL);
++ if (!cur_dev->lnode_list)
++ goto exit_gen_lnode;
++
++ lnode = cur_dev->lnode_list;
++ cur_dev->num_lnodes = NUM_LNODES;
++ lnode_idx = 0;
++ } else {
++ int i;
++ for (i = 0; i < cur_dev->num_lnodes; i++) {
++ if (!cur_dev->lnode_list[i].in_use)
++ break;
++ }
++
++ if (i < cur_dev->num_lnodes) {
++ lnode = &cur_dev->lnode_list[i];
++ lnode_idx = i;
++ } else {
++ struct link_node *realloc_list;
++ size_t cur_size = sizeof(struct link_node) *
++ cur_dev->num_lnodes;
++
++ cur_dev->num_lnodes += NUM_LNODES;
++ realloc_list = msm_bus_realloc_devmem(
++ dev,
++ cur_dev->lnode_list,
++ cur_size,
++ sizeof(struct link_node) *
++ cur_dev->num_lnodes, GFP_KERNEL);
++
++ if (!realloc_list)
++ goto exit_gen_lnode;
++
++ cur_dev->lnode_list = realloc_list;
++ lnode = &cur_dev->lnode_list[i];
++ lnode_idx = i;
++ }
++ }
++
++ lnode->in_use = 1;
++ if (next_hop == cur_dev->node_info->id) {
++ lnode->next = -1;
++ lnode->next_dev = NULL;
++ } else {
++ lnode->next = prev_idx;
++ lnode->next_dev = bus_find_device(&msm_bus_type, NULL,
++ (void *) &next_hop,
++ msm_bus_device_match_adhoc);
++ }
++
++ memset(lnode->lnode_ib, 0, sizeof(uint64_t) * NUM_CTX);
++ memset(lnode->lnode_ab, 0, sizeof(uint64_t) * NUM_CTX);
++
++exit_gen_lnode:
++ return lnode_idx;
++}
++
++static int remove_lnode(struct msm_bus_node_device_type *cur_dev,
++ int lnode_idx)
++{
++ int ret = 0;
++
++ if (!cur_dev) {
++ MSM_BUS_ERR("%s: Null device ptr", __func__);
++ ret = -ENODEV;
++ goto exit_remove_lnode;
++ }
++
++ if (lnode_idx != -1) {
++ if (!cur_dev->num_lnodes ||
++ (lnode_idx > (cur_dev->num_lnodes - 1))) {
++ MSM_BUS_ERR("%s: Invalid Idx %d, num_lnodes %d",
++ __func__, lnode_idx, cur_dev->num_lnodes);
++ ret = -ENODEV;
++ goto exit_remove_lnode;
++ }
++
++ cur_dev->lnode_list[lnode_idx].next = -1;
++ cur_dev->lnode_list[lnode_idx].next_dev = NULL;
++ cur_dev->lnode_list[lnode_idx].in_use = 0;
++ }
++
++exit_remove_lnode:
++ return ret;
++}
++
++static int prune_path(struct list_head *route_list, int dest, int src,
++ struct list_head *black_list, int found)
++{
++ struct bus_search_type *search_node, *temp_search_node;
++ struct msm_bus_node_device_type *bus_node;
++ struct list_head *bl_list;
++ struct list_head *temp_bl_list;
++ int search_dev_id = dest;
++ struct device *dest_dev = bus_find_device(&msm_bus_type, NULL,
++ (void *) &dest,
++ msm_bus_device_match_adhoc);
++ int lnode_hop = -1;
++
++ if (!found)
++ goto reset_links;
++
++ if (!dest_dev) {
++ MSM_BUS_ERR("%s: Can't find dest dev %d", __func__, dest);
++ goto exit_prune_path;
++ }
++
++ lnode_hop = gen_lnode(dest_dev, search_dev_id, lnode_hop);
++
++ list_for_each_entry_reverse(search_node, route_list, link) {
++ list_for_each_entry(bus_node, &search_node->node_list, link) {
++ unsigned int i;
++ for (i = 0; i < bus_node->node_info->num_connections;
++ i++) {
++ if (bus_node->node_info->connections[i] ==
++ search_dev_id) {
++ dest_dev = bus_find_device(
++ &msm_bus_type,
++ NULL,
++ (void *)
++ &bus_node->node_info->
++ id,
++ msm_bus_device_match_adhoc);
++
++ if (!dest_dev) {
++ lnode_hop = -1;
++ goto reset_links;
++ }
++
++ lnode_hop = gen_lnode(dest_dev,
++ search_dev_id,
++ lnode_hop);
++ search_dev_id =
++ bus_node->node_info->id;
++ break;
++ }
++ }
++ }
++ }
++reset_links:
++ list_for_each_entry_safe(search_node, temp_search_node, route_list,
++ link) {
++ list_for_each_entry(bus_node, &search_node->node_list,
++ link)
++ bus_node->node_info->is_traversed = false;
++
++ list_del(&search_node->link);
++ kfree(search_node);
++ }
++
++ list_for_each_safe(bl_list, temp_bl_list, black_list)
++ list_del(bl_list);
++
++exit_prune_path:
++ return lnode_hop;
++}
++
++static void setup_bl_list(struct msm_bus_node_device_type *node,
++ struct list_head *black_list)
++{
++ unsigned int i;
++
++ for (i = 0; i < node->node_info->num_blist; i++) {
++ struct msm_bus_node_device_type *bdev;
++ bdev = node->node_info->black_connections[i]->platform_data;
++ list_add_tail(&bdev->link, black_list);
++ }
++}
++
++static int getpath(int src, int dest)
++{
++ struct list_head traverse_list;
++ struct list_head edge_list;
++ struct list_head route_list;
++ struct list_head black_list;
++ struct device *src_dev = bus_find_device(&msm_bus_type, NULL,
++ (void *) &src,
++ msm_bus_device_match_adhoc);
++ struct msm_bus_node_device_type *src_node;
++ struct bus_search_type *search_node;
++ int found = 0;
++ int depth_index = 0;
++ int first_hop = -1;
++
++ INIT_LIST_HEAD(&traverse_list);
++ INIT_LIST_HEAD(&edge_list);
++ INIT_LIST_HEAD(&route_list);
++ INIT_LIST_HEAD(&black_list);
++
++ if (!src_dev) {
++ MSM_BUS_ERR("%s: Cannot locate src dev %d", __func__, src);
++ goto exit_getpath;
++ }
++
++ src_node = src_dev->platform_data;
++ if (!src_node) {
++ MSM_BUS_ERR("%s:Fatal, Source dev %d not found", __func__, src);
++ goto exit_getpath;
++ }
++ list_add_tail(&src_node->link, &traverse_list);
++
++ while ((!found && !list_empty(&traverse_list))) {
++ struct msm_bus_node_device_type *bus_node = NULL;
++ /* Locate dest_id in the traverse list */
++ list_for_each_entry(bus_node, &traverse_list, link) {
++ if (bus_node->node_info->id == dest) {
++ found = 1;
++ break;
++ }
++ }
++
++ if (!found) {
++ unsigned int i;
++ /* Setup the new edge list */
++ list_for_each_entry(bus_node, &traverse_list, link) {
++ /* Setup list of black-listed nodes */
++ setup_bl_list(bus_node, &black_list);
++
++ for (i = 0; i < bus_node->node_info->
++ num_connections; i++) {
++ bool skip;
++ struct msm_bus_node_device_type
++ *node_conn;
++ node_conn = bus_node->node_info->
++ dev_connections[i]->
++ platform_data;
++ if (node_conn->node_info->
++ is_traversed) {
++ MSM_BUS_ERR("Circ Path %d\n",
++ node_conn->node_info->id);
++ goto reset_traversed;
++ }
++ skip = chk_bl_list(&black_list,
++ bus_node->node_info->
++ connections[i]);
++ if (!skip) {
++ list_add_tail(&node_conn->link,
++ &edge_list);
++ node_conn->node_info->
++ is_traversed = true;
++ }
++ }
++ }
++
++ /* Keep tabs of the previous search list */
++ search_node = kzalloc(sizeof(struct bus_search_type),
++ GFP_KERNEL);
++ INIT_LIST_HEAD(&search_node->node_list);
++ list_splice_init(&traverse_list,
++ &search_node->node_list);
++ /* Add the previous search list to a route list */
++ list_add_tail(&search_node->link, &route_list);
++ /* Advancing the list depth */
++ depth_index++;
++ list_splice_init(&edge_list, &traverse_list);
++ }
++ }
++reset_traversed:
++ copy_remaining_nodes(&edge_list, &traverse_list, &route_list);
++ first_hop = prune_path(&route_list, dest, src, &black_list, found);
++
++exit_getpath:
++ return first_hop;
++}
++
++static uint64_t arbitrate_bus_req(struct msm_bus_node_device_type *bus_dev,
++ int ctx)
++{
++ int i;
++ uint64_t max_ib = 0;
++ uint64_t sum_ab = 0;
++ uint64_t bw_max_hz;
++ struct msm_bus_node_device_type *fab_dev = NULL;
++ uint32_t util_fact = 0;
++ uint32_t vrail_comp = 0;
++
++ /* Find max ib */
++ for (i = 0; i < bus_dev->num_lnodes; i++) {
++ max_ib = max(max_ib, bus_dev->lnode_list[i].lnode_ib[ctx]);
++ sum_ab += bus_dev->lnode_list[i].lnode_ab[ctx];
++ }
++ /*
++ * Account for Util factor and vrail comp. The new aggregation
++ * formula is:
++ * Freq_hz = max((sum(ab) * util_fact)/num_chan, max(ib)/vrail_comp)
++ * / bus-width
++ * util_fact and vrail comp are obtained from fabric/Node's dts
++ * properties.
++ * They default to 100 if absent.
++ */
++ fab_dev = bus_dev->node_info->bus_device->platform_data;
++ /* Don't do this for virtual fabrics */
++ if (fab_dev && fab_dev->fabdev) {
++ util_fact = bus_dev->node_info->util_fact ?
++ bus_dev->node_info->util_fact :
++ fab_dev->fabdev->util_fact;
++ vrail_comp = bus_dev->node_info->vrail_comp ?
++ bus_dev->node_info->vrail_comp :
++ fab_dev->fabdev->vrail_comp;
++ sum_ab *= util_fact;
++ sum_ab = msm_bus_div64(100, sum_ab);
++ max_ib *= 100;
++ max_ib = msm_bus_div64(vrail_comp, max_ib);
++ }
++
++ /* Account for multiple channels if any */
++ if (bus_dev->node_info->num_qports > 1)
++ sum_ab = msm_bus_div64(bus_dev->node_info->num_qports,
++ sum_ab);
++
++ if (!bus_dev->node_info->buswidth) {
++ MSM_BUS_WARN("No bus width found for %d. Using default\n",
++ bus_dev->node_info->id);
++ bus_dev->node_info->buswidth = 8;
++ }
++
++ bw_max_hz = max(max_ib, sum_ab);
++ bw_max_hz = msm_bus_div64(bus_dev->node_info->buswidth,
++ bw_max_hz);
++
++ return bw_max_hz;
++}
++
++static void del_inp_list(struct list_head *list)
++{
++ struct rule_update_path_info *rule_node;
++ struct rule_update_path_info *rule_node_tmp;
++
++ list_for_each_entry_safe(rule_node, rule_node_tmp, list, link)
++ list_del(&rule_node->link);
++}
++
++static void del_op_list(struct list_head *list)
++{
++ struct rule_apply_rcm_info *rule;
++ struct rule_apply_rcm_info *rule_tmp;
++
++ list_for_each_entry_safe(rule, rule_tmp, list, link)
++ list_del(&rule->link);
++}
++
++static int msm_bus_apply_rules(struct list_head *list, bool after_clk_commit)
++{
++ struct rule_apply_rcm_info *rule;
++ struct device *dev = NULL;
++ struct msm_bus_node_device_type *dev_info = NULL;
++ int ret = 0;
++ bool throttle_en = false;
++
++ list_for_each_entry(rule, list, link) {
++ if (!rule)
++ break;
++
++ if (rule && (rule->after_clk_commit != after_clk_commit))
++ continue;
++
++ dev = bus_find_device(&msm_bus_type, NULL,
++ (void *) &rule->id,
++ msm_bus_device_match_adhoc);
++
++ if (!dev) {
++ MSM_BUS_ERR("Can't find dev node for %d", rule->id);
++ continue;
++ }
++ dev_info = dev->platform_data;
++
++ throttle_en = ((rule->throttle == THROTTLE_ON) ? true : false);
++ ret = msm_bus_enable_limiter(dev_info, throttle_en,
++ rule->lim_bw);
++ if (ret)
++ MSM_BUS_ERR("Failed to set limiter for %d", rule->id);
++ }
++
++ return ret;
++}
++
++static uint64_t get_node_aggab(struct msm_bus_node_device_type *bus_dev)
++{
++ int i;
++ int ctx;
++ uint64_t max_agg_ab = 0;
++ uint64_t agg_ab = 0;
++
++ for (ctx = 0; ctx < NUM_CTX; ctx++) {
++ for (i = 0; i < bus_dev->num_lnodes; i++)
++ agg_ab += bus_dev->lnode_list[i].lnode_ab[ctx];
++
++ if (bus_dev->node_info->num_qports > 1)
++ agg_ab = msm_bus_div64(bus_dev->node_info->num_qports,
++ agg_ab);
++
++ max_agg_ab = max(max_agg_ab, agg_ab);
++ }
++
++ return max_agg_ab;
++}
++
++static uint64_t get_node_ib(struct msm_bus_node_device_type *bus_dev)
++{
++ int i;
++ int ctx;
++ uint64_t max_ib = 0;
++
++ for (ctx = 0; ctx < NUM_CTX; ctx++) {
++ for (i = 0; i < bus_dev->num_lnodes; i++)
++ max_ib = max(max_ib,
++ bus_dev->lnode_list[i].lnode_ib[ctx]);
++ }
++ return max_ib;
++}
++
++static int update_path(int src, int dest, uint64_t req_ib, uint64_t req_bw,
++ uint64_t cur_ib, uint64_t cur_bw, int src_idx, int ctx)
++{
++ struct device *src_dev = NULL;
++ struct device *next_dev = NULL;
++ struct link_node *lnode = NULL;
++ struct msm_bus_node_device_type *dev_info = NULL;
++ int curr_idx;
++ int ret = 0;
++ int *dirty_nodes = NULL;
++ int num_dirty = 0;
++ struct rule_update_path_info *rule_node;
++ bool rules_registered = msm_rule_are_rules_registered();
++
++ src_dev = bus_find_device(&msm_bus_type, NULL,
++ (void *) &src,
++ msm_bus_device_match_adhoc);
++
++ if (!src_dev) {
++ MSM_BUS_ERR("%s: Can't find source device %d", __func__, src);
++ ret = -ENODEV;
++ goto exit_update_path;
++ }
++
++ next_dev = src_dev;
++
++ if (src_idx < 0) {
++ MSM_BUS_ERR("%s: Invalid lnode idx %d", __func__, src_idx);
++ ret = -ENXIO;
++ goto exit_update_path;
++ }
++ curr_idx = src_idx;
++
++ INIT_LIST_HEAD(&input_list);
++ INIT_LIST_HEAD(&apply_list);
++
++ while (next_dev) {
++ dev_info = next_dev->platform_data;
++
++ if (curr_idx >= dev_info->num_lnodes) {
++ MSM_BUS_ERR("%s: Invalid lnode Idx %d num lnodes %d",
++ __func__, curr_idx, dev_info->num_lnodes);
++ ret = -ENXIO;
++ goto exit_update_path;
++ }
++
++ lnode = &dev_info->lnode_list[curr_idx];
++ lnode->lnode_ib[ctx] = req_ib;
++ lnode->lnode_ab[ctx] = req_bw;
++
++ dev_info->cur_clk_hz[ctx] = arbitrate_bus_req(dev_info, ctx);
++
++ /* Start updating the clocks at the first hop.
++ * Its ok to figure out the aggregated
++ * request at this node.
++ */
++ if (src_dev != next_dev) {
++ ret = msm_bus_update_clks(dev_info, ctx, &dirty_nodes,
++ &num_dirty);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to update clks dev %d",
++ __func__, dev_info->node_info->id);
++ goto exit_update_path;
++ }
++ }
++
++ ret = msm_bus_update_bw(dev_info, ctx, req_bw, &dirty_nodes,
++ &num_dirty);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to update bw dev %d",
++ __func__, dev_info->node_info->id);
++ goto exit_update_path;
++ }
++
++ if (rules_registered) {
++ rule_node = &dev_info->node_info->rule;
++ rule_node->id = dev_info->node_info->id;
++ rule_node->ib = get_node_ib(dev_info);
++ rule_node->ab = get_node_aggab(dev_info);
++ rule_node->clk = max(dev_info->cur_clk_hz[ACTIVE_CTX],
++ dev_info->cur_clk_hz[DUAL_CTX]);
++ list_add_tail(&rule_node->link, &input_list);
++ }
++
++ next_dev = lnode->next_dev;
++ curr_idx = lnode->next;
++ }
++
++ if (rules_registered) {
++ msm_rules_update_path(&input_list, &apply_list);
++ msm_bus_apply_rules(&apply_list, false);
++ }
++
++ msm_bus_commit_data(dirty_nodes, ctx, num_dirty);
++
++ if (rules_registered) {
++ msm_bus_apply_rules(&apply_list, true);
++ del_inp_list(&input_list);
++ del_op_list(&apply_list);
++ }
++exit_update_path:
++ return ret;
++}
++
++static int remove_path(int src, int dst, uint64_t cur_ib, uint64_t cur_ab,
++ int src_idx, int active_only)
++{
++ struct device *src_dev = NULL;
++ struct device *next_dev = NULL;
++ struct link_node *lnode = NULL;
++ struct msm_bus_node_device_type *dev_info = NULL;
++ int ret = 0;
++ int cur_idx = src_idx;
++ int next_idx;
++
++ /* Update the current path to zero out all request from
++ * this cient on all paths
++ */
++
++ ret = update_path(src, dst, 0, 0, cur_ib, cur_ab, src_idx,
++ active_only);
++ if (ret) {
++ MSM_BUS_ERR("%s: Error zeroing out path ctx %d",
++ __func__, ACTIVE_CTX);
++ goto exit_remove_path;
++ }
++
++ src_dev = bus_find_device(&msm_bus_type, NULL,
++ (void *) &src,
++ msm_bus_device_match_adhoc);
++ if (!src_dev) {
++ MSM_BUS_ERR("%s: Can't find source device %d", __func__, src);
++ ret = -ENODEV;
++ goto exit_remove_path;
++ }
++
++ next_dev = src_dev;
++
++ while (next_dev) {
++ dev_info = next_dev->platform_data;
++ lnode = &dev_info->lnode_list[cur_idx];
++ next_idx = lnode->next;
++ next_dev = lnode->next_dev;
++ remove_lnode(dev_info, cur_idx);
++ cur_idx = next_idx;
++ }
++
++exit_remove_path:
++ return ret;
++}
++
++static void getpath_debug(int src, int curr, int active_only)
++{
++ struct device *dev_node;
++ struct device *dev_it;
++ unsigned int hop = 1;
++ int idx;
++ struct msm_bus_node_device_type *devinfo;
++ int i;
++
++ dev_node = bus_find_device(&msm_bus_type, NULL,
++ (void *) &src,
++ msm_bus_device_match_adhoc);
++
++ if (!dev_node) {
++ MSM_BUS_ERR("SRC NOT FOUND %d", src);
++ return;
++ }
++
++ idx = curr;
++ devinfo = dev_node->platform_data;
++ dev_it = dev_node;
++
++ MSM_BUS_ERR("Route list Src %d", src);
++ while (dev_it) {
++ struct msm_bus_node_device_type *busdev =
++ devinfo->node_info->bus_device->platform_data;
++
++ MSM_BUS_ERR("Hop[%d] at Device %d ctx %d", hop,
++ devinfo->node_info->id, active_only);
++
++ for (i = 0; i < NUM_CTX; i++) {
++ MSM_BUS_ERR("dev info sel ib %llu",
++ devinfo->cur_clk_hz[i]);
++ MSM_BUS_ERR("dev info sel ab %llu",
++ devinfo->node_ab.ab[i]);
++ }
++
++ dev_it = devinfo->lnode_list[idx].next_dev;
++ idx = devinfo->lnode_list[idx].next;
++ if (dev_it)
++ devinfo = dev_it->platform_data;
++
++ MSM_BUS_ERR("Bus Device %d", busdev->node_info->id);
++ MSM_BUS_ERR("Bus Clock %llu", busdev->clk[active_only].rate);
++
++ if (idx < 0)
++ break;
++ hop++;
++ }
++}
++
++static void unregister_client_adhoc(uint32_t cl)
++{
++ int i;
++ struct msm_bus_scale_pdata *pdata;
++ int lnode, src, curr, dest;
++ uint64_t cur_clk, cur_bw;
++ struct msm_bus_client *client;
++
++ mutex_lock(&msm_bus_adhoc_lock);
++ if (!cl) {
++ MSM_BUS_ERR("%s: Null cl handle passed unregister\n",
++ __func__);
++ goto exit_unregister_client;
++ }
++ client = handle_list.cl_list[cl];
++ pdata = client->pdata;
++ if (!pdata) {
++ MSM_BUS_ERR("%s: Null pdata passed to unregister\n",
++ __func__);
++ goto exit_unregister_client;
++ }
++
++ curr = client->curr;
++ if (curr >= pdata->num_usecases) {
++ MSM_BUS_ERR("Invalid index Defaulting curr to 0");
++ curr = 0;
++ }
++
++ MSM_BUS_DBG("%s: Unregistering client %p", __func__, client);
++
++ for (i = 0; i < pdata->usecase->num_paths; i++) {
++ src = client->pdata->usecase[curr].vectors[i].src;
++ dest = client->pdata->usecase[curr].vectors[i].dst;
++
++ lnode = client->src_pnode[i];
++ cur_clk = client->pdata->usecase[curr].vectors[i].ib;
++ cur_bw = client->pdata->usecase[curr].vectors[i].ab;
++ remove_path(src, dest, cur_clk, cur_bw, lnode,
++ pdata->active_only);
++ }
++ msm_bus_dbg_client_data(client->pdata, MSM_BUS_DBG_UNREGISTER, cl);
++ kfree(client->src_pnode);
++ kfree(client);
++ handle_list.cl_list[cl] = NULL;
++exit_unregister_client:
++ mutex_unlock(&msm_bus_adhoc_lock);
++ return;
++}
++
++static int alloc_handle_lst(int size)
++{
++ int ret = 0;
++ struct msm_bus_client **t_cl_list;
++
++ if (!handle_list.num_entries) {
++ t_cl_list = kzalloc(sizeof(struct msm_bus_client *)
++ * NUM_CL_HANDLES, GFP_KERNEL);
++ if (ZERO_OR_NULL_PTR(t_cl_list)) {
++ ret = -ENOMEM;
++ MSM_BUS_ERR("%s: Failed to allocate handles list",
++ __func__);
++ goto exit_alloc_handle_lst;
++ }
++ handle_list.cl_list = t_cl_list;
++ handle_list.num_entries += NUM_CL_HANDLES;
++ } else {
++ t_cl_list = krealloc(handle_list.cl_list,
++ sizeof(struct msm_bus_client *) *
++ handle_list.num_entries + NUM_CL_HANDLES,
++ GFP_KERNEL);
++ if (ZERO_OR_NULL_PTR(t_cl_list)) {
++ ret = -ENOMEM;
++ MSM_BUS_ERR("%s: Failed to allocate handles list",
++ __func__);
++ goto exit_alloc_handle_lst;
++ }
++
++ memset(&handle_list.cl_list[handle_list.num_entries], 0,
++ NUM_CL_HANDLES * sizeof(struct msm_bus_client *));
++ handle_list.num_entries += NUM_CL_HANDLES;
++ handle_list.cl_list = t_cl_list;
++ }
++exit_alloc_handle_lst:
++ return ret;
++}
++
++static uint32_t gen_handle(struct msm_bus_client *client)
++{
++ uint32_t handle = 0;
++ int i;
++ int ret = 0;
++
++ for (i = 0; i < handle_list.num_entries; i++) {
++ if (i && !handle_list.cl_list[i]) {
++ handle = i;
++ break;
++ }
++ }
++
++ if (!handle) {
++ ret = alloc_handle_lst(NUM_CL_HANDLES);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to allocate handle list",
++ __func__);
++ goto exit_gen_handle;
++ }
++ handle = i + 1;
++ }
++ handle_list.cl_list[handle] = client;
++exit_gen_handle:
++ return handle;
++}
++
++static uint32_t register_client_adhoc(struct msm_bus_scale_pdata *pdata)
++{
++ int src, dest;
++ int i;
++ struct msm_bus_client *client = NULL;
++ int *lnode;
++ uint32_t handle = 0;
++
++ mutex_lock(&msm_bus_adhoc_lock);
++ client = kzalloc(sizeof(struct msm_bus_client), GFP_KERNEL);
++ if (!client) {
++ MSM_BUS_ERR("%s: Error allocating client data", __func__);
++ goto exit_register_client;
++ }
++ client->pdata = pdata;
++
++ lnode = kzalloc(pdata->usecase->num_paths * sizeof(int), GFP_KERNEL);
++ if (ZERO_OR_NULL_PTR(lnode)) {
++ MSM_BUS_ERR("%s: Error allocating pathnode ptr!", __func__);
++ goto exit_register_client;
++ }
++ client->src_pnode = lnode;
++
++ for (i = 0; i < pdata->usecase->num_paths; i++) {
++ src = pdata->usecase->vectors[i].src;
++ dest = pdata->usecase->vectors[i].dst;
++
++ if ((src < 0) || (dest < 0)) {
++ MSM_BUS_ERR("%s:Invalid src/dst.src %d dest %d",
++ __func__, src, dest);
++ goto exit_register_client;
++ }
++
++ lnode[i] = getpath(src, dest);
++ if (lnode[i] < 0) {
++ MSM_BUS_ERR("%s:Failed to find path.src %d dest %d",
++ __func__, src, dest);
++ goto exit_register_client;
++ }
++ }
++
++ handle = gen_handle(client);
++ msm_bus_dbg_client_data(client->pdata, MSM_BUS_DBG_REGISTER,
++ handle);
++ MSM_BUS_DBG("%s:Client handle %d %s", __func__, handle,
++ client->pdata->name);
++exit_register_client:
++ mutex_unlock(&msm_bus_adhoc_lock);
++ return handle;
++}
++
++static int update_request_adhoc(uint32_t cl, unsigned int index)
++{
++ int i, ret = 0;
++ struct msm_bus_scale_pdata *pdata;
++ int lnode, src, curr, dest;
++ uint64_t req_clk, req_bw, curr_clk, curr_bw;
++ struct msm_bus_client *client;
++ const char *test_cl = "Null";
++ bool log_transaction = false;
++
++ mutex_lock(&msm_bus_adhoc_lock);
++
++ if (!cl) {
++ MSM_BUS_ERR("%s: Invalid client handle %d", __func__, cl);
++ ret = -ENXIO;
++ goto exit_update_request;
++ }
++
++ client = handle_list.cl_list[cl];
++ pdata = client->pdata;
++ if (!pdata) {
++ MSM_BUS_ERR("%s: Client data Null.[client didn't register]",
++ __func__);
++ ret = -ENXIO;
++ goto exit_update_request;
++ }
++
++ if (index >= pdata->num_usecases) {
++ MSM_BUS_ERR("Client %u passed invalid index: %d\n",
++ cl, index);
++ ret = -ENXIO;
++ goto exit_update_request;
++ }
++
++ if (client->curr == index) {
++ MSM_BUS_DBG("%s: Not updating client request idx %d unchanged",
++ __func__, index);
++ goto exit_update_request;
++ }
++
++ curr = client->curr;
++ client->curr = index;
++
++ if (!strcmp(test_cl, pdata->name))
++ log_transaction = true;
++
++ MSM_BUS_DBG("%s: cl: %u index: %d curr: %d num_paths: %d\n", __func__,
++ cl, index, client->curr, client->pdata->usecase->num_paths);
++
++ for (i = 0; i < pdata->usecase->num_paths; i++) {
++ src = client->pdata->usecase[index].vectors[i].src;
++ dest = client->pdata->usecase[index].vectors[i].dst;
++
++ lnode = client->src_pnode[i];
++ req_clk = client->pdata->usecase[index].vectors[i].ib;
++ req_bw = client->pdata->usecase[index].vectors[i].ab;
++ if (curr < 0) {
++ curr_clk = 0;
++ curr_bw = 0;
++ } else {
++ curr_clk = client->pdata->usecase[curr].vectors[i].ib;
++ curr_bw = client->pdata->usecase[curr].vectors[i].ab;
++ MSM_BUS_DBG("%s:ab: %llu ib: %llu\n", __func__,
++ curr_bw, curr_clk);
++ }
++
++ ret = update_path(src, dest, req_clk, req_bw,
++ curr_clk, curr_bw, lnode, pdata->active_only);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Update path failed! %d ctx %d\n",
++ __func__, ret, ACTIVE_CTX);
++ goto exit_update_request;
++ }
++
++ if (log_transaction)
++ getpath_debug(src, lnode, pdata->active_only);
++ }
++ msm_bus_dbg_client_data(client->pdata, index , cl);
++exit_update_request:
++ mutex_unlock(&msm_bus_adhoc_lock);
++ return ret;
++}
++
++/**
++ * msm_bus_arb_setops_adhoc() : Setup the bus arbitration ops
++ * @ arb_ops: pointer to the arb ops.
++ */
++void msm_bus_arb_setops_adhoc(struct msm_bus_arb_ops *arb_ops)
++{
++ arb_ops->register_client = register_client_adhoc;
++ arb_ops->update_request = update_request_adhoc;
++ arb_ops->unregister_client = unregister_client_adhoc;
++}
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_bimc.c
+@@ -0,0 +1,2112 @@
++/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#define pr_fmt(fmt) "AXI: BIMC: %s(): " fmt, __func__
++
++#include <linux/slab.h>
++#include <linux/io.h>
++#include "msm-bus-board.h"
++#include "msm_bus_core.h"
++#include "msm_bus_bimc.h"
++#include "msm_bus_adhoc.h"
++#include <trace/events/trace_msm_bus.h>
++
++enum msm_bus_bimc_slave_block {
++ SLAVE_BLOCK_RESERVED = 0,
++ SLAVE_BLOCK_SLAVE_WAY,
++ SLAVE_BLOCK_XPU,
++ SLAVE_BLOCK_ARBITER,
++ SLAVE_BLOCK_SCMO,
++};
++
++enum bke_sw {
++ BKE_OFF = 0,
++ BKE_ON = 1,
++};
++
++/* M_Generic */
++
++#define M_REG_BASE(b) ((b) + 0x00008000)
++
++#define M_COMPONENT_INFO_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000000)
++enum bimc_m_component_info {
++ M_COMPONENT_INFO_RMSK = 0xffffff,
++ M_COMPONENT_INFO_INSTANCE_BMSK = 0xff0000,
++ M_COMPONENT_INFO_INSTANCE_SHFT = 0x10,
++ M_COMPONENT_INFO_SUB_TYPE_BMSK = 0xff00,
++ M_COMPONENT_INFO_SUB_TYPE_SHFT = 0x8,
++ M_COMPONENT_INFO_TYPE_BMSK = 0xff,
++ M_COMPONENT_INFO_TYPE_SHFT = 0x0,
++};
++
++#define M_CONFIG_INFO_0_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000020)
++enum bimc_m_config_info_0 {
++ M_CONFIG_INFO_0_RMSK = 0xff00ffff,
++ M_CONFIG_INFO_0_SYNC_MODE_BMSK = 0xff000000,
++ M_CONFIG_INFO_0_SYNC_MODE_SHFT = 0x18,
++ M_CONFIG_INFO_0_CONNECTION_TYPE_BMSK = 0xff00,
++ M_CONFIG_INFO_0_CONNECTION_TYPE_SHFT = 0x8,
++ M_CONFIG_INFO_0_FUNC_BMSK = 0xff,
++ M_CONFIG_INFO_0_FUNC_SHFT = 0x0,
++};
++
++#define M_CONFIG_INFO_1_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000030)
++enum bimc_m_config_info_1 {
++ M_CONFIG_INFO_1_RMSK = 0xffffffff,
++ M_CONFIG_INFO_1_SWAY_CONNECTIVITY_BMSK = 0xffffffff,
++ M_CONFIG_INFO_1_SWAY_CONNECTIVITY_SHFT = 0x0,
++};
++
++#define M_CONFIG_INFO_2_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000040)
++enum bimc_m_config_info_2 {
++ M_CONFIG_INFO_2_RMSK = 0xffffffff,
++ M_CONFIG_INFO_2_M_DATA_WIDTH_BMSK = 0xffff0000,
++ M_CONFIG_INFO_2_M_DATA_WIDTH_SHFT = 0x10,
++ M_CONFIG_INFO_2_M_TID_WIDTH_BMSK = 0xff00,
++ M_CONFIG_INFO_2_M_TID_WIDTH_SHFT = 0x8,
++ M_CONFIG_INFO_2_M_MID_WIDTH_BMSK = 0xff,
++ M_CONFIG_INFO_2_M_MID_WIDTH_SHFT = 0x0,
++};
++
++#define M_CONFIG_INFO_3_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000050)
++enum bimc_m_config_info_3 {
++ M_CONFIG_INFO_3_RMSK = 0xffffffff,
++ M_CONFIG_INFO_3_RCH_DEPTH_BMSK = 0xff000000,
++ M_CONFIG_INFO_3_RCH_DEPTH_SHFT = 0x18,
++ M_CONFIG_INFO_3_BCH_DEPTH_BMSK = 0xff0000,
++ M_CONFIG_INFO_3_BCH_DEPTH_SHFT = 0x10,
++ M_CONFIG_INFO_3_WCH_DEPTH_BMSK = 0xff00,
++ M_CONFIG_INFO_3_WCH_DEPTH_SHFT = 0x8,
++ M_CONFIG_INFO_3_ACH_DEPTH_BMSK = 0xff,
++ M_CONFIG_INFO_3_ACH_DEPTH_SHFT = 0x0,
++};
++
++#define M_CONFIG_INFO_4_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000060)
++enum bimc_m_config_info_4 {
++ M_CONFIG_INFO_4_RMSK = 0xffff,
++ M_CONFIG_INFO_4_REORDER_BUF_DEPTH_BMSK = 0xff00,
++ M_CONFIG_INFO_4_REORDER_BUF_DEPTH_SHFT = 0x8,
++ M_CONFIG_INFO_4_REORDER_TABLE_DEPTH_BMSK = 0xff,
++ M_CONFIG_INFO_4_REORDER_TABLE_DEPTH_SHFT = 0x0,
++};
++
++#define M_CONFIG_INFO_5_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000070)
++enum bimc_m_config_info_5 {
++ M_CONFIG_INFO_5_RMSK = 0x111,
++ M_CONFIG_INFO_5_MP2ARB_PIPELINE_EN_BMSK = 0x100,
++ M_CONFIG_INFO_5_MP2ARB_PIPELINE_EN_SHFT = 0x8,
++ M_CONFIG_INFO_5_MPBUF_PIPELINE_EN_BMSK = 0x10,
++ M_CONFIG_INFO_5_MPBUF_PIPELINE_EN_SHFT = 0x4,
++ M_CONFIG_INFO_5_M2MP_PIPELINE_EN_BMSK = 0x1,
++ M_CONFIG_INFO_5_M2MP_PIPELINE_EN_SHFT = 0x0,
++};
++
++#define M_INT_STATUS_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000100)
++enum bimc_m_int_status {
++ M_INT_STATUS_RMSK = 0x3,
++};
++
++#define M_INT_CLR_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000108)
++enum bimc_m_int_clr {
++ M_INT_CLR_RMSK = 0x3,
++};
++
++#define M_INT_EN_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x0000010c)
++enum bimc_m_int_en {
++ M_INT_EN_RMSK = 0x3,
++};
++
++#define M_CLK_CTRL_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000200)
++enum bimc_m_clk_ctrl {
++ M_CLK_CTRL_RMSK = 0x3,
++ M_CLK_CTRL_MAS_CLK_GATING_EN_BMSK = 0x2,
++ M_CLK_CTRL_MAS_CLK_GATING_EN_SHFT = 0x1,
++ M_CLK_CTRL_CORE_CLK_GATING_EN_BMSK = 0x1,
++ M_CLK_CTRL_CORE_CLK_GATING_EN_SHFT = 0x0,
++};
++
++#define M_MODE_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000210)
++enum bimc_m_mode {
++ M_MODE_RMSK = 0xf0000011,
++ M_MODE_WR_GATHER_BEATS_BMSK = 0xf0000000,
++ M_MODE_WR_GATHER_BEATS_SHFT = 0x1c,
++ M_MODE_NARROW_WR_BMSK = 0x10,
++ M_MODE_NARROW_WR_SHFT = 0x4,
++ M_MODE_ORDERING_MODEL_BMSK = 0x1,
++ M_MODE_ORDERING_MODEL_SHFT = 0x0,
++};
++
++#define M_PRIOLVL_OVERRIDE_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000230)
++enum bimc_m_priolvl_override {
++ M_PRIOLVL_OVERRIDE_RMSK = 0x301,
++ M_PRIOLVL_OVERRIDE_BMSK = 0x300,
++ M_PRIOLVL_OVERRIDE_SHFT = 0x8,
++ M_PRIOLVL_OVERRIDE_OVERRIDE_PRIOLVL_BMSK = 0x1,
++ M_PRIOLVL_OVERRIDE_OVERRIDE_PRIOLVL_SHFT = 0x0,
++};
++
++#define M_RD_CMD_OVERRIDE_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000240)
++enum bimc_m_read_command_override {
++ M_RD_CMD_OVERRIDE_RMSK = 0x3071f7f,
++ M_RD_CMD_OVERRIDE_AREQPRIO_BMSK = 0x3000000,
++ M_RD_CMD_OVERRIDE_AREQPRIO_SHFT = 0x18,
++ M_RD_CMD_OVERRIDE_AMEMTYPE_BMSK = 0x70000,
++ M_RD_CMD_OVERRIDE_AMEMTYPE_SHFT = 0x10,
++ M_RD_CMD_OVERRIDE_ATRANSIENT_BMSK = 0x1000,
++ M_RD_CMD_OVERRIDE_ATRANSIENT_SHFT = 0xc,
++ M_RD_CMD_OVERRIDE_ASHARED_BMSK = 0x800,
++ M_RD_CMD_OVERRIDE_ASHARED_SHFT = 0xb,
++ M_RD_CMD_OVERRIDE_AREDIRECT_BMSK = 0x400,
++ M_RD_CMD_OVERRIDE_AREDIRECT_SHFT = 0xa,
++ M_RD_CMD_OVERRIDE_AOOO_BMSK = 0x200,
++ M_RD_CMD_OVERRIDE_AOOO_SHFT = 0x9,
++ M_RD_CMD_OVERRIDE_AINNERSHARED_BMSK = 0x100,
++ M_RD_CMD_OVERRIDE_AINNERSHARED_SHFT = 0x8,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AREQPRIO_BMSK = 0x40,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AREQPRIO_SHFT = 0x6,
++ M_RD_CMD_OVERRIDE_OVERRIDE_ATRANSIENT_BMSK = 0x20,
++ M_RD_CMD_OVERRIDE_OVERRIDE_ATRANSIENT_SHFT = 0x5,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AMEMTYPE_BMSK = 0x10,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AMEMTYPE_SHFT = 0x4,
++ M_RD_CMD_OVERRIDE_OVERRIDE_ASHARED_BMSK = 0x8,
++ M_RD_CMD_OVERRIDE_OVERRIDE_ASHARED_SHFT = 0x3,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AREDIRECT_BMSK = 0x4,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AREDIRECT_SHFT = 0x2,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AOOO_BMSK = 0x2,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AOOO_SHFT = 0x1,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AINNERSHARED_BMSK = 0x1,
++ M_RD_CMD_OVERRIDE_OVERRIDE_AINNERSHARED_SHFT = 0x0,
++};
++
++#define M_WR_CMD_OVERRIDE_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000250)
++enum bimc_m_write_command_override {
++ M_WR_CMD_OVERRIDE_RMSK = 0x3071f7f,
++ M_WR_CMD_OVERRIDE_AREQPRIO_BMSK = 0x3000000,
++ M_WR_CMD_OVERRIDE_AREQPRIO_SHFT = 0x18,
++ M_WR_CMD_OVERRIDE_AMEMTYPE_BMSK = 0x70000,
++ M_WR_CMD_OVERRIDE_AMEMTYPE_SHFT = 0x10,
++ M_WR_CMD_OVERRIDE_ATRANSIENT_BMSK = 0x1000,
++ M_WR_CMD_OVERRIDE_ATRANSIENT_SHFT = 0xc,
++ M_WR_CMD_OVERRIDE_ASHARED_BMSK = 0x800,
++ M_WR_CMD_OVERRIDE_ASHARED_SHFT = 0xb,
++ M_WR_CMD_OVERRIDE_AREDIRECT_BMSK = 0x400,
++ M_WR_CMD_OVERRIDE_AREDIRECT_SHFT = 0xa,
++ M_WR_CMD_OVERRIDE_AOOO_BMSK = 0x200,
++ M_WR_CMD_OVERRIDE_AOOO_SHFT = 0x9,
++ M_WR_CMD_OVERRIDE_AINNERSHARED_BMSK = 0x100,
++ M_WR_CMD_OVERRIDE_AINNERSHARED_SHFT = 0x8,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AREQPRIO_BMSK = 0x40,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AREQPRIO_SHFT = 0x6,
++ M_WR_CMD_OVERRIDE_OVERRIDE_ATRANSIENT_BMSK = 0x20,
++ M_WR_CMD_OVERRIDE_OVERRIDE_ATRANSIENT_SHFT = 0x5,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AMEMTYPE_BMSK = 0x10,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AMEMTYPE_SHFT = 0x4,
++ M_WR_CMD_OVERRIDE_OVERRIDE_ASHARED_BMSK = 0x8,
++ M_WR_CMD_OVERRIDE_OVERRIDE_ASHARED_SHFT = 0x3,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AREDIRECT_BMSK = 0x4,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AREDIRECT_SHFT = 0x2,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AOOO_BMSK = 0x2,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AOOO_SHFT = 0x1,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AINNERSHARED_BMSK = 0x1,
++ M_WR_CMD_OVERRIDE_OVERRIDE_AINNERSHARED_SHFT = 0x0,
++};
++
++#define M_BKE_EN_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000300)
++enum bimc_m_bke_en {
++ M_BKE_EN_RMSK = 0x1,
++ M_BKE_EN_EN_BMSK = 0x1,
++ M_BKE_EN_EN_SHFT = 0x0,
++};
++
++/* Grant Period registers */
++#define M_BKE_GP_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000304)
++enum bimc_m_bke_grant_period {
++ M_BKE_GP_RMSK = 0x3ff,
++ M_BKE_GP_GP_BMSK = 0x3ff,
++ M_BKE_GP_GP_SHFT = 0x0,
++};
++
++/* Grant count register.
++ * The Grant count register represents a signed 16 bit
++ * value, range 0-0x7fff
++ */
++#define M_BKE_GC_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000308)
++enum bimc_m_bke_grant_count {
++ M_BKE_GC_RMSK = 0xffff,
++ M_BKE_GC_GC_BMSK = 0xffff,
++ M_BKE_GC_GC_SHFT = 0x0,
++};
++
++/* Threshold High Registers */
++#define M_BKE_THH_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000320)
++enum bimc_m_bke_thresh_high {
++ M_BKE_THH_RMSK = 0xffff,
++ M_BKE_THH_THRESH_BMSK = 0xffff,
++ M_BKE_THH_THRESH_SHFT = 0x0,
++};
++
++/* Threshold Medium Registers */
++#define M_BKE_THM_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000324)
++enum bimc_m_bke_thresh_medium {
++ M_BKE_THM_RMSK = 0xffff,
++ M_BKE_THM_THRESH_BMSK = 0xffff,
++ M_BKE_THM_THRESH_SHFT = 0x0,
++};
++
++/* Threshold Low Registers */
++#define M_BKE_THL_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000328)
++enum bimc_m_bke_thresh_low {
++ M_BKE_THL_RMSK = 0xffff,
++ M_BKE_THL_THRESH_BMSK = 0xffff,
++ M_BKE_THL_THRESH_SHFT = 0x0,
++};
++
++#define M_BKE_HEALTH_0_CONFIG_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000340)
++enum bimc_m_bke_health_0 {
++ M_BKE_HEALTH_0_CONFIG_RMSK = 0x80000303,
++ M_BKE_HEALTH_0_CONFIG_LIMIT_CMDS_BMSK = 0x80000000,
++ M_BKE_HEALTH_0_CONFIG_LIMIT_CMDS_SHFT = 0x1f,
++ M_BKE_HEALTH_0_CONFIG_AREQPRIO_BMSK = 0x300,
++ M_BKE_HEALTH_0_CONFIG_AREQPRIO_SHFT = 0x8,
++ M_BKE_HEALTH_0_CONFIG_PRIOLVL_BMSK = 0x3,
++ M_BKE_HEALTH_0_CONFIG_PRIOLVL_SHFT = 0x0,
++};
++
++#define M_BKE_HEALTH_1_CONFIG_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000344)
++enum bimc_m_bke_health_1 {
++ M_BKE_HEALTH_1_CONFIG_RMSK = 0x80000303,
++ M_BKE_HEALTH_1_CONFIG_LIMIT_CMDS_BMSK = 0x80000000,
++ M_BKE_HEALTH_1_CONFIG_LIMIT_CMDS_SHFT = 0x1f,
++ M_BKE_HEALTH_1_CONFIG_AREQPRIO_BMSK = 0x300,
++ M_BKE_HEALTH_1_CONFIG_AREQPRIO_SHFT = 0x8,
++ M_BKE_HEALTH_1_CONFIG_PRIOLVL_BMSK = 0x3,
++ M_BKE_HEALTH_1_CONFIG_PRIOLVL_SHFT = 0x0,
++};
++
++#define M_BKE_HEALTH_2_CONFIG_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000348)
++enum bimc_m_bke_health_2 {
++ M_BKE_HEALTH_2_CONFIG_RMSK = 0x80000303,
++ M_BKE_HEALTH_2_CONFIG_LIMIT_CMDS_BMSK = 0x80000000,
++ M_BKE_HEALTH_2_CONFIG_LIMIT_CMDS_SHFT = 0x1f,
++ M_BKE_HEALTH_2_CONFIG_AREQPRIO_BMSK = 0x300,
++ M_BKE_HEALTH_2_CONFIG_AREQPRIO_SHFT = 0x8,
++ M_BKE_HEALTH_2_CONFIG_PRIOLVL_BMSK = 0x3,
++ M_BKE_HEALTH_2_CONFIG_PRIOLVL_SHFT = 0x0,
++};
++
++#define M_BKE_HEALTH_3_CONFIG_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x0000034c)
++enum bimc_m_bke_health_3 {
++ M_BKE_HEALTH_3_CONFIG_RMSK = 0x303,
++ M_BKE_HEALTH_3_CONFIG_AREQPRIO_BMSK = 0x300,
++ M_BKE_HEALTH_3_CONFIG_AREQPRIO_SHFT = 0x8,
++ M_BKE_HEALTH_3_CONFIG_PRIOLVL_BMSK = 0x3,
++ M_BKE_HEALTH_3_CONFIG_PRIOLVL_SHFT = 0x0,
++};
++
++#define M_BUF_STATUS_ADDR(b, n) \
++ (M_REG_BASE(b) + (0x4000 * (n)) + 0x00000400)
++enum bimc_m_buf_status {
++ M_BUF_STATUS_RMSK = 0xf03f030,
++ M_BUF_STATUS_RCH_DATA_WR_FULL_BMSK = 0x8000000,
++ M_BUF_STATUS_RCH_DATA_WR_FULL_SHFT = 0x1b,
++ M_BUF_STATUS_RCH_DATA_WR_EMPTY_BMSK = 0x4000000,
++ M_BUF_STATUS_RCH_DATA_WR_EMPTY_SHFT = 0x1a,
++ M_BUF_STATUS_RCH_CTRL_WR_FULL_BMSK = 0x2000000,
++ M_BUF_STATUS_RCH_CTRL_WR_FULL_SHFT = 0x19,
++ M_BUF_STATUS_RCH_CTRL_WR_EMPTY_BMSK = 0x1000000,
++ M_BUF_STATUS_RCH_CTRL_WR_EMPTY_SHFT = 0x18,
++ M_BUF_STATUS_BCH_WR_FULL_BMSK = 0x20000,
++ M_BUF_STATUS_BCH_WR_FULL_SHFT = 0x11,
++ M_BUF_STATUS_BCH_WR_EMPTY_BMSK = 0x10000,
++ M_BUF_STATUS_BCH_WR_EMPTY_SHFT = 0x10,
++ M_BUF_STATUS_WCH_DATA_RD_FULL_BMSK = 0x8000,
++ M_BUF_STATUS_WCH_DATA_RD_FULL_SHFT = 0xf,
++ M_BUF_STATUS_WCH_DATA_RD_EMPTY_BMSK = 0x4000,
++ M_BUF_STATUS_WCH_DATA_RD_EMPTY_SHFT = 0xe,
++ M_BUF_STATUS_WCH_CTRL_RD_FULL_BMSK = 0x2000,
++ M_BUF_STATUS_WCH_CTRL_RD_FULL_SHFT = 0xd,
++ M_BUF_STATUS_WCH_CTRL_RD_EMPTY_BMSK = 0x1000,
++ M_BUF_STATUS_WCH_CTRL_RD_EMPTY_SHFT = 0xc,
++ M_BUF_STATUS_ACH_RD_FULL_BMSK = 0x20,
++ M_BUF_STATUS_ACH_RD_FULL_SHFT = 0x5,
++ M_BUF_STATUS_ACH_RD_EMPTY_BMSK = 0x10,
++ M_BUF_STATUS_ACH_RD_EMPTY_SHFT = 0x4,
++};
++/*BIMC Generic */
++
++#define S_REG_BASE(b) ((b) + 0x00048000)
++
++#define S_COMPONENT_INFO_ADDR(b, n) \
++ (S_REG_BASE(b) + (0x8000 * (n)) + 0x00000000)
++enum bimc_s_component_info {
++ S_COMPONENT_INFO_RMSK = 0xffffff,
++ S_COMPONENT_INFO_INSTANCE_BMSK = 0xff0000,
++ S_COMPONENT_INFO_INSTANCE_SHFT = 0x10,
++ S_COMPONENT_INFO_SUB_TYPE_BMSK = 0xff00,
++ S_COMPONENT_INFO_SUB_TYPE_SHFT = 0x8,
++ S_COMPONENT_INFO_TYPE_BMSK = 0xff,
++ S_COMPONENT_INFO_TYPE_SHFT = 0x0,
++};
++
++#define S_HW_INFO_ADDR(b, n) \
++ (S_REG_BASE(b) + (0x80000 * (n)) + 0x00000010)
++enum bimc_s_hw_info {
++ S_HW_INFO_RMSK = 0xffffffff,
++ S_HW_INFO_MAJOR_BMSK = 0xff000000,
++ S_HW_INFO_MAJOR_SHFT = 0x18,
++ S_HW_INFO_BRANCH_BMSK = 0xff0000,
++ S_HW_INFO_BRANCH_SHFT = 0x10,
++ S_HW_INFO_MINOR_BMSK = 0xff00,
++ S_HW_INFO_MINOR_SHFT = 0x8,
++ S_HW_INFO_ECO_BMSK = 0xff,
++ S_HW_INFO_ECO_SHFT = 0x0,
++};
++
++
++/* S_SCMO_GENERIC */
++
++#define S_SCMO_REG_BASE(b) ((b) + 0x00048000)
++
++#define S_SCMO_CONFIG_INFO_0_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000020)
++enum bimc_s_scmo_config_info_0 {
++ S_SCMO_CONFIG_INFO_0_RMSK = 0xffffffff,
++ S_SCMO_CONFIG_INFO_0_DATA_WIDTH_BMSK = 0xffff0000,
++ S_SCMO_CONFIG_INFO_0_DATA_WIDTH_SHFT = 0x10,
++ S_SCMO_CONFIG_INFO_0_TID_WIDTH_BMSK = 0xff00,
++ S_SCMO_CONFIG_INFO_0_TID_WIDTH_SHFT = 0x8,
++ S_SCMO_CONFIG_INFO_0_MID_WIDTH_BMSK = 0xff,
++ S_SCMO_CONFIG_INFO_0_MID_WIDTH_SHFT = 0x0,
++};
++
++#define S_SCMO_CONFIG_INFO_1_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000030)
++enum bimc_s_scmo_config_info_1 {
++ S_SCMO_CONFIG_INFO_1_RMSK = 0xffffffff,
++ S_SCMO_CONFIG_INFO_1_MPORT_CONNECTIVITY_BMSK = 0xffffffff,
++ S_SCMO_CONFIG_INFO_1_MPORT_CONNECTIVITY_SHFT = 0x0,
++};
++
++#define S_SCMO_CONFIG_INFO_2_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000040)
++enum bimc_s_scmo_config_info_2 {
++ S_SCMO_CONFIG_INFO_2_RMSK = 0xff00ff,
++ S_SCMO_CONFIG_INFO_2_NUM_GLOBAL_MONS_BMSK = 0xff0000,
++ S_SCMO_CONFIG_INFO_2_NUM_GLOBAL_MONS_SHFT = 0x10,
++ S_SCMO_CONFIG_INFO_2_VMID_WIDTH_BMSK = 0xff,
++ S_SCMO_CONFIG_INFO_2_VMID_WIDTH_SHFT = 0x0,
++};
++
++#define S_SCMO_CONFIG_INFO_3_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000050)
++enum bimc_s_scmo_config_info_3 {
++ S_SCMO_CONFIG_INFO_3_RMSK = 0xffffffff,
++ S_SCMO_CONFIG_INFO_3_RCH0_CTRL_DEPTH_BMSK = 0xff000000,
++ S_SCMO_CONFIG_INFO_3_RCH0_CTRL_DEPTH_SHFT = 0x18,
++ S_SCMO_CONFIG_INFO_3_RCH0_DEPTH_BMSK = 0xff0000,
++ S_SCMO_CONFIG_INFO_3_RCH0_DEPTH_SHFT = 0x10,
++ S_SCMO_CONFIG_INFO_3_BCH_DEPTH_BMSK = 0xff00,
++ S_SCMO_CONFIG_INFO_3_BCH_DEPTH_SHFT = 0x8,
++ S_SCMO_CONFIG_INFO_3_WCH_DEPTH_BMSK = 0xff,
++ S_SCMO_CONFIG_INFO_3_WCH_DEPTH_SHFT = 0x0,
++};
++
++#define S_SCMO_CONFIG_INFO_4_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000060)
++enum bimc_s_scmo_config_info_4 {
++ S_SCMO_CONFIG_INFO_4_RMSK = 0xffff,
++ S_SCMO_CONFIG_INFO_4_RCH1_CTRL_DEPTH_BMSK = 0xff00,
++ S_SCMO_CONFIG_INFO_4_RCH1_CTRL_DEPTH_SHFT = 0x8,
++ S_SCMO_CONFIG_INFO_4_RCH1_DEPTH_BMSK = 0xff,
++ S_SCMO_CONFIG_INFO_4_RCH1_DEPTH_SHFT = 0x0,
++};
++
++#define S_SCMO_CONFIG_INFO_5_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000070)
++enum bimc_s_scmo_config_info_5 {
++ S_SCMO_CONFIG_INFO_5_RMSK = 0xffff,
++ S_SCMO_CONFIG_INFO_5_DPE_CQ_DEPTH_BMSK = 0xff00,
++ S_SCMO_CONFIG_INFO_5_DPE_CQ_DEPTH_SHFT = 0x8,
++ S_SCMO_CONFIG_INFO_5_DDR_BUS_WIDTH_BMSK = 0xff,
++ S_SCMO_CONFIG_INFO_5_DDR_BUS_WIDTH_SHFT = 0x0,
++};
++
++#define S_SCMO_CONFIG_INFO_6_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000080)
++enum bimc_s_scmo_config_info_6 {
++ S_SCMO_CONFIG_INFO_6_RMSK = 0x1111,
++ S_SCMO_CONFIG_INFO_6_WBUFC_PIPE_BMSK = 0x1000,
++ S_SCMO_CONFIG_INFO_6_WBUFC_PIPE_SHFT = 0xc,
++ S_SCMO_CONFIG_INFO_6_RDOPT_PIPE_BMSK = 0x100,
++ S_SCMO_CONFIG_INFO_6_RDOPT_PIPE_SHFT = 0x8,
++ S_SCMO_CONFIG_INFO_6_ACHAN_INTF_PIPE_BMSK = 0x10,
++ S_SCMO_CONFIG_INFO_6_ACHAN_INTF_PIPE_SHFT = 0x4,
++ S_SCMO_CONFIG_INFO_6_ADDR_DECODE_HT_BMSK = 0x1,
++ S_SCMO_CONFIG_INFO_6_ADDR_DECODE_HT_SHFT = 0x0,
++};
++
++#define S_SCMO_INT_STATUS_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000100)
++enum bimc_s_scmo_int_status {
++ S_SCMO_INT_STATUS_RMSK = 0x1,
++ S_SCMO_INT_STATUS_ERR_OCCURED_BMSK = 0x1,
++ S_SCMO_INT_STATUS_ERR_OCCURED_SHFT = 0x0,
++};
++
++#define S_SCMO_INT_CLR_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000108)
++enum bimc_s_scmo_int_clr {
++ S_SCMO_INT_CLR_RMSK = 0x1,
++ S_SCMO_INT_CLR_IRQ_CLR_BMSK = 0x1,
++ S_SCMO_INT_CLR_IRQ_CLR_SHFT = 0x0,
++};
++
++#define S_SCMO_INT_EN_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x0000010c)
++enum bimc_s_scmo_int_en {
++ S_SCMO_INT_EN_RMSK = 0x1,
++ S_SCMO_INT_EN_IRQ_EN_BMSK = 0x1,
++ S_SCMO_INT_EN_IRQ_EN_SHFT = 0x0,
++};
++
++#define S_SCMO_ESYN_ADDR_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000120)
++enum bimc_s_scmo_esyn_addr {
++ S_SCMO_ESYN_ADDR_RMSK = 0xffffffff,
++ S_SCMO_ESYN_ADDR_ESYN_ADDR_ERR_ADDR_BMSK = 0xffffffff,
++ S_SCMO_ESYN_ADDR_ESYN_ADDR_ERR_ADDR_SHFT = 0x0,
++};
++
++#define S_SCMO_ESYN_APACKET_0_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000128)
++enum bimc_s_scmo_esyn_apacket_0 {
++ S_SCMO_ESYN_APACKET_0_RMSK = 0xff1fffff,
++ S_SCMO_ESYN_APACKET_0_ERR_ATID_BMSK = 0xff000000,
++ S_SCMO_ESYN_APACKET_0_ERR_ATID_SHFT = 0x18,
++ S_SCMO_ESYN_APACKET_0_ERR_AVMID_BMSK = 0x1f0000,
++ S_SCMO_ESYN_APACKET_0_ERR_AVMID_SHFT = 0x10,
++ S_SCMO_ESYN_APACKET_0_ERR_AMID_BMSK = 0xffff,
++ S_SCMO_ESYN_APACKET_0_ERR_AMID_SHFT = 0x0,
++};
++
++#define S_SCMO_ESYN_APACKET_1_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x0000012c)
++enum bimc_s_scmo_esyn_apacket_1 {
++ S_SCMO_ESYN_APACKET_1_RMSK = 0x10ff117,
++ S_SCMO_ESYN_APACKET_1_ERR_CODE_BMSK = 0x1000000,
++ S_SCMO_ESYN_APACKET_1_ERR_CODE_SHFT = 0x18,
++ S_SCMO_ESYN_APACKET_1_ERR_ALEN_BMSK = 0xf0000,
++ S_SCMO_ESYN_APACKET_1_ERR_ALEN_SHFT = 0x10,
++ S_SCMO_ESYN_APACKET_1_ERR_ASIZE_BMSK = 0xe000,
++ S_SCMO_ESYN_APACKET_1_ERR_ASIZE_SHFT = 0xd,
++ S_SCMO_ESYN_APACKET_1_ERR_ABURST_BMSK = 0x1000,
++ S_SCMO_ESYN_APACKET_1_ERR_ABURST_SHFT = 0xc,
++ S_SCMO_ESYN_APACKET_1_ERR_AEXCLUSIVE_BMSK = 0x100,
++ S_SCMO_ESYN_APACKET_1_ERR_AEXCLUSIVE_SHFT = 0x8,
++ S_SCMO_ESYN_APACKET_1_ERR_APRONTS_BMSK = 0x10,
++ S_SCMO_ESYN_APACKET_1_ERR_APRONTS_SHFT = 0x4,
++ S_SCMO_ESYN_APACKET_1_ERR_AOOORD_BMSK = 0x4,
++ S_SCMO_ESYN_APACKET_1_ERR_AOOORD_SHFT = 0x2,
++ S_SCMO_ESYN_APACKET_1_ERR_AOOOWR_BMSK = 0x2,
++ S_SCMO_ESYN_APACKET_1_ERR_AOOOWR_SHFT = 0x1,
++ S_SCMO_ESYN_APACKET_1_ERR_AWRITE_BMSK = 0x1,
++ S_SCMO_ESYN_APACKET_1_ERR_AWRITE_SHFT = 0x0,
++};
++
++#define S_SCMO_CLK_CTRL_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000200)
++enum bimc_s_scmo_clk_ctrl {
++ S_SCMO_CLK_CTRL_RMSK = 0xffff1111,
++ S_SCMO_CLK_CTRL_PEN_CMD_CG_EN_BMSK = 0x10000,
++ S_SCMO_CLK_CTRL_PEN_CMD_CG_EN_SHFT = 0x10,
++ S_SCMO_CLK_CTRL_RCH_CG_EN_BMSK = 0x1000,
++ S_SCMO_CLK_CTRL_RCH_CG_EN_SHFT = 0xc,
++ S_SCMO_CLK_CTRL_FLUSH_CG_EN_BMSK = 0x100,
++ S_SCMO_CLK_CTRL_FLUSH_CG_EN_SHFT = 0x8,
++ S_SCMO_CLK_CTRL_WCH_CG_EN_BMSK = 0x10,
++ S_SCMO_CLK_CTRL_WCH_CG_EN_SHFT = 0x4,
++ S_SCMO_CLK_CTRL_ACH_CG_EN_BMSK = 0x1,
++ S_SCMO_CLK_CTRL_ACH_CG_EN_SHFT = 0x0,
++};
++
++#define S_SCMO_SLV_INTERLEAVE_CFG_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000400)
++enum bimc_s_scmo_slv_interleave_cfg {
++ S_SCMO_SLV_INTERLEAVE_CFG_RMSK = 0xff,
++ S_SCMO_SLV_INTERLEAVE_CFG_INTERLEAVE_CS1_BMSK = 0x10,
++ S_SCMO_SLV_INTERLEAVE_CFG_INTERLEAVE_CS1_SHFT = 0x4,
++ S_SCMO_SLV_INTERLEAVE_CFG_INTERLEAVE_CS0_BMSK = 0x1,
++ S_SCMO_SLV_INTERLEAVE_CFG_INTERLEAVE_CS0_SHFT = 0x0,
++};
++
++#define S_SCMO_ADDR_BASE_CSn_ADDR(b, n, o) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000410 + 0x4 * (o))
++enum bimc_s_scmo_addr_base_csn {
++ S_SCMO_ADDR_BASE_CSn_RMSK = 0xffff,
++ S_SCMO_ADDR_BASE_CSn_MAXn = 1,
++ S_SCMO_ADDR_BASE_CSn_ADDR_BASE_BMSK = 0xfc,
++ S_SCMO_ADDR_BASE_CSn_ADDR_BASE_SHFT = 0x2,
++};
++
++#define S_SCMO_ADDR_MAP_CSn_ADDR(b, n, o) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000420 + 0x4 * (o))
++enum bimc_s_scmo_addr_map_csn {
++ S_SCMO_ADDR_MAP_CSn_RMSK = 0xffff,
++ S_SCMO_ADDR_MAP_CSn_MAXn = 1,
++ S_SCMO_ADDR_MAP_CSn_RANK_EN_BMSK = 0x8000,
++ S_SCMO_ADDR_MAP_CSn_RANK_EN_SHFT = 0xf,
++ S_SCMO_ADDR_MAP_CSn_ADDR_MODE_BMSK = 0x1000,
++ S_SCMO_ADDR_MAP_CSn_ADDR_MODE_SHFT = 0xc,
++ S_SCMO_ADDR_MAP_CSn_BANK_SIZE_BMSK = 0x100,
++ S_SCMO_ADDR_MAP_CSn_BANK_SIZE_SHFT = 0x8,
++ S_SCMO_ADDR_MAP_CSn_ROW_SIZE_BMSK = 0x30,
++ S_SCMO_ADDR_MAP_CSn_ROW_SIZE_SHFT = 0x4,
++ S_SCMO_ADDR_MAP_CSn_COL_SIZE_BMSK = 0x3,
++ S_SCMO_ADDR_MAP_CSn_COL_SIZE_SHFT = 0x0,
++};
++
++#define S_SCMO_ADDR_MASK_CSn_ADDR(b, n, o) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000430 + 0x4 * (0))
++enum bimc_s_scmo_addr_mask_csn {
++ S_SCMO_ADDR_MASK_CSn_RMSK = 0xffff,
++ S_SCMO_ADDR_MASK_CSn_MAXn = 1,
++ S_SCMO_ADDR_MASK_CSn_ADDR_MASK_BMSK = 0xfc,
++ S_SCMO_ADDR_MASK_CSn_ADDR_MASK_SHFT = 0x2,
++};
++
++#define S_SCMO_SLV_STATUS_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000450)
++enum bimc_s_scmo_slv_status {
++ S_SCMO_SLV_STATUS_RMSK = 0xff3,
++ S_SCMO_SLV_STATUS_GLOBAL_MONS_IN_USE_BMSK = 0xff0,
++ S_SCMO_SLV_STATUS_GLOBAL_MONS_IN_USE_SHFT = 0x4,
++ S_SCMO_SLV_STATUS_SLAVE_IDLE_BMSK = 0x3,
++ S_SCMO_SLV_STATUS_SLAVE_IDLE_SHFT = 0x0,
++};
++
++#define S_SCMO_CMD_BUF_CFG_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000500)
++enum bimc_s_scmo_cmd_buf_cfg {
++ S_SCMO_CMD_BUF_CFG_RMSK = 0xf1f,
++ S_SCMO_CMD_BUF_CFG_CMD_ORDERING_BMSK = 0x300,
++ S_SCMO_CMD_BUF_CFG_CMD_ORDERING_SHFT = 0x8,
++ S_SCMO_CMD_BUF_CFG_HP_CMD_AREQPRIO_MAP_BMSK = 0x10,
++ S_SCMO_CMD_BUF_CFG_HP_CMD_AREQPRIO_MAP_SHFT = 0x4,
++ S_SCMO_CMD_BUF_CFG_HP_CMD_Q_DEPTH_BMSK = 0x7,
++ S_SCMO_CMD_BUF_CFG_HP_CMD_Q_DEPTH_SHFT = 0x0,
++};
++
++#define S_SCM_CMD_BUF_STATUS_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000520)
++enum bimc_s_scm_cmd_buf_status {
++ S_SCMO_CMD_BUF_STATUS_RMSK = 0x77,
++ S_SCMO_CMD_BUF_STATUS_HP_CMD_BUF_ENTRIES_IN_USE_BMSK = 0x70,
++ S_SCMO_CMD_BUF_STATUS_HP_CMD_BUF_ENTRIES_IN_USE_SHFT = 0x4,
++ S_SCMO_CMD_BUF_STATUS_LP_CMD_BUF_ENTRIES_IN_USE_BMSK = 0x7,
++ S_SCMO_CMD_BUF_STATUS_LP_CMD_BUF_ENTRIES_IN_USE_SHFT = 0x0,
++};
++
++#define S_SCMO_RCH_SEL_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000540)
++enum bimc_s_scmo_rch_sel {
++ S_SCMO_RCH_SEL_RMSK = 0xffffffff,
++ S_SCMO_CMD_BUF_STATUS_RCH_PORTS_BMSK = 0xffffffff,
++ S_SCMO_CMD_BUF_STATUS_RCH_PORTS_SHFT = 0x0,
++};
++
++#define S_SCMO_RCH_BKPR_CFG_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000544)
++enum bimc_s_scmo_rch_bkpr_cfg {
++ S_SCMO_RCH_BKPR_CFG_RMSK = 0xffffffff,
++ S_SCMO_RCH_BKPR_CFG_RCH1_FIFO_BKPR_HI_TH_BMSK = 0x3f000000,
++ S_SCMO_RCH_BKPR_CFG_RCH1_FIFO_BKPR_HI_TH_SHFT = 0x18,
++ S_SCMO_RCH_BKPR_CFG_RCH1_FIFO_BKPR_LO_TH_BMSK = 0x3f0000,
++ S_SCMO_RCH_BKPR_CFG_RCH1_FIFO_BKPR_LO_TH_SHFT = 0x10,
++ S_SCMO_RCH_BKPR_CFG_RCH0_FIFO_BKPR_HI_TH_BMSK = 0x3f00,
++ S_SCMO_RCH_BKPR_CFG_RCH0_FIFO_BKPR_HI_TH_SHFT = 0x8,
++ S_SCMO_RCH_BKPR_CFG_RCH0_FIFO_BKPR_LO_TH_BMSK = 0x3f,
++ S_SCMO_RCH_BKPR_CFG_RCH0_FIFO_BKPR_LO_TH_SHFT = 0x0,
++};
++
++#define S_SCMO_RCH_STATUS_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000560)
++enum bimc_s_scmo_rch_status {
++ S_SCMO_RCH_STATUS_RMSK = 0x33333,
++ S_SCMO_RCH_STATUS_PRQ_FIFO_FULL_BMSK = 0x20000,
++ S_SCMO_RCH_STATUS_PRQ_FIFO_FULL_SHFT = 0x11,
++ S_SCMO_RCH_STATUS_PRQ_FIFO_EMPTY_BMSK = 0x10000,
++ S_SCMO_RCH_STATUS_PRQ_FIFO_EMPTY_SHFT = 0x10,
++ S_SCMO_RCH_STATUS_RCH1_QUAL_FIFO_FULL_BMSK = 0x2000,
++ S_SCMO_RCH_STATUS_RCH1_QUAL_FIFO_FULL_SHFT = 0xd,
++ S_SCMO_RCH_STATUS_RCH1_QUAL_FIFO_EMPTY_BMSK = 0x1000,
++ S_SCMO_RCH_STATUS_RCH1_QUAL_FIFO_EMPTY_SHFT = 0xc,
++ S_SCMO_RCH_STATUS_RCH1_DATA_FIFO_FULL_BMSK = 0x200,
++ S_SCMO_RCH_STATUS_RCH1_DATA_FIFO_FULL_SHFT = 0x9,
++ S_SCMO_RCH_STATUS_RCH1_DATA_FIFO_EMPTY_BMSK = 0x100,
++ S_SCMO_RCH_STATUS_RCH1_DATA_FIFO_EMPTY_SHFT = 0x8,
++ S_SCMO_RCH_STATUS_RCH0_QUAL_FIFO_FULL_BMSK = 0x20,
++ S_SCMO_RCH_STATUS_RCH0_QUAL_FIFO_FULL_SHFT = 0x5,
++ S_SCMO_RCH_STATUS_RCH0_QUAL_FIFO_EMPTY_BMSK = 0x10,
++ S_SCMO_RCH_STATUS_RCH0_QUAL_FIFO_EMPTY_SHFT = 0x4,
++ S_SCMO_RCH_STATUS_RCH0_DATA_FIFO_FULL_BMSK = 0x2,
++ S_SCMO_RCH_STATUS_RCH0_DATA_FIFO_FULL_SHFT = 0x1,
++ S_SCMO_RCH_STATUS_RCH0_DATA_FIFO_EMPTY_BMSK = 0x1,
++ S_SCMO_RCH_STATUS_RCH0_DATA_FIFO_EMPTY_SHFT = 0x0,
++};
++
++#define S_SCMO_WCH_BUF_CFG_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000580)
++enum bimc_s_scmo_wch_buf_cfg {
++ S_SCMO_WCH_BUF_CFG_RMSK = 0xff,
++ S_SCMO_WCH_BUF_CFG_WRITE_BLOCK_READ_BMSK = 0x10,
++ S_SCMO_WCH_BUF_CFG_WRITE_BLOCK_READ_SHFT = 0x4,
++ S_SCMO_WCH_BUF_CFG_COALESCE_EN_BMSK = 0x1,
++ S_SCMO_WCH_BUF_CFG_COALESCE_EN_SHFT = 0x0,
++};
++
++#define S_SCMO_WCH_STATUS_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x000005a0)
++enum bimc_s_scmo_wch_status {
++ S_SCMO_WCH_STATUS_RMSK = 0x333,
++ S_SCMO_WCH_STATUS_BRESP_FIFO_FULL_BMSK = 0x200,
++ S_SCMO_WCH_STATUS_BRESP_FIFO_FULL_SHFT = 0x9,
++ S_SCMO_WCH_STATUS_BRESP_FIFO_EMPTY_BMSK = 0x100,
++ S_SCMO_WCH_STATUS_BRESP_FIFO_EMPTY_SHFT = 0x8,
++ S_SCMO_WCH_STATUS_WDATA_FIFO_FULL_BMSK = 0x20,
++ S_SCMO_WCH_STATUS_WDATA_FIFO_FULL_SHFT = 0x5,
++ S_SCMO_WCH_STATUS_WDATA_FIFO_EMPTY_BMSK = 0x10,
++ S_SCMO_WCH_STATUS_WDATA_FIFO_EMPTY_SHFT = 0x4,
++ S_SCMO_WCH_STATUS_WBUF_FULL_BMSK = 0x2,
++ S_SCMO_WCH_STATUS_WBUF_FULL_SHFT = 0x1,
++ S_SCMO_WCH_STATUS_WBUF_EMPTY_BMSK = 0x1,
++ S_SCMO_WCH_STATUS_WBUF_EMPTY_SHFT = 0x0,
++};
++
++#define S_SCMO_FLUSH_CFG_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x000005c0)
++enum bimc_s_scmo_flush_cfg {
++ S_SCMO_FLUSH_CFG_RMSK = 0xffffffff,
++ S_SCMO_FLUSH_CFG_FLUSH_IN_ORDER_BMSK = 0x10000000,
++ S_SCMO_FLUSH_CFG_FLUSH_IN_ORDER_SHFT = 0x1c,
++ S_SCMO_FLUSH_CFG_FLUSH_IDLE_DELAY_BMSK = 0x3ff0000,
++ S_SCMO_FLUSH_CFG_FLUSH_IDLE_DELAY_SHFT = 0x10,
++ S_SCMO_FLUSH_CFG_FLUSH_UPPER_LIMIT_BMSK = 0xf00,
++ S_SCMO_FLUSH_CFG_FLUSH_UPPER_LIMIT_SHFT = 0x8,
++ S_SCMO_FLUSH_CFG_FLUSH_LOWER_LIMIT_BMSK = 0xf,
++ S_SCMO_FLUSH_CFG_FLUSH_LOWER_LIMIT_SHFT = 0x0,
++};
++
++#define S_SCMO_FLUSH_CMD_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x000005c4)
++enum bimc_s_scmo_flush_cmd {
++ S_SCMO_FLUSH_CMD_RMSK = 0xf,
++ S_SCMO_FLUSH_CMD_FLUSH_ALL_BUF_BMSK = 0x3,
++ S_SCMO_FLUSH_CMD_FLUSH_ALL_BUF_SHFT = 0x0,
++};
++
++#define S_SCMO_CMD_OPT_CFG0_ADDR(b, n) \
++ (S_SCM0_REG_BASE(b) + (0x8000 * (n)) + 0x00000700)
++enum bimc_s_scmo_cmd_opt_cfg0 {
++ S_SCMO_CMD_OPT_CFG0_RMSK = 0xffffff,
++ S_SCMO_CMD_OPT_CFG0_IGNORE_BANK_UNAVL_BMSK = 0x100000,
++ S_SCMO_CMD_OPT_CFG0_IGNORE_BANK_UNAVL_SHFT = 0x14,
++ S_SCMO_CMD_OPT_CFG0_MASK_CMDOUT_PRI_BMSK = 0x10000,
++ S_SCMO_CMD_OPT_CFG0_MASK_CMDOUT_PRI_SHFT = 0x10,
++ S_SCMO_CMD_OPT_CFG0_DPE_CMD_REORDERING_BMSK = 0x1000,
++ S_SCMO_CMD_OPT_CFG0_DPE_CMD_REORDERING_SHFT = 0xc,
++ S_SCMO_CMD_OPT_CFG0_WR_OPT_EN_BMSK = 0x100,
++ S_SCMO_CMD_OPT_CFG0_WR_OPT_EN_SHFT = 0x8,
++ S_SCMO_CMD_OPT_CFG0_RD_OPT_EN_BMSK = 0x10,
++ S_SCMO_CMD_OPT_CFG0_RD_OPT_EN_SHFT = 0x4,
++ S_SCMO_CMD_OPT_CFG0_PAGE_MGMT_POLICY_BMSK = 0x1,
++ S_SCMO_CMD_OPT_CFG0_PAGE_MGMT_POLICY_SHFT = 0x0,
++};
++
++#define S_SCMO_CMD_OPT_CFG1_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000704)
++enum bimc_s_scmo_cmd_opt_cfg1 {
++ S_SCMO_CMD_OPT_CFG1_RMSK = 0xffffffff,
++ S_SCMO_CMD_OPT_CFG1_HSTP_CMD_TIMEOUT_BMSK = 0x1f000000,
++ S_SCMO_CMD_OPT_CFG1_HSTP_CMD_TIMEOUT_SHFT = 0x18,
++ S_SCMO_CMD_OPT_CFG1_HP_CMD_TIMEOUT_BMSK = 0x1f0000,
++ S_SCMO_CMD_OPT_CFG1_HP_CMD_TIMEOUT_SHFT = 0x10,
++ S_SCMO_CMD_OPT_CFG1_MP_CMD_TIMEOUT_BMSK = 0x1f00,
++ S_SCMO_CMD_OPT_CFG1_MP_CMD_TIMEOUT_SHFT = 0x8,
++ S_SCMO_CMD_OPT_CFG1_LP_CMD_TIMEOUT_BMSK = 0x1f,
++ S_SCMO_CMD_OPT_CFG1_LP_CMD_TIMEOUT_SHFT = 0x0,
++};
++
++#define S_SCMO_CMD_OPT_CFG2_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x00000708)
++enum bimc_s_scmo_cmd_opt_cfg2 {
++ S_SCMO_CMD_OPT_CFG2_RMSK = 0xff,
++ S_SCMO_CMD_OPT_CFG2_RWOPT_CMD_TIMEOUT_BMSK = 0xf,
++ S_SCMO_CMD_OPT_CFG2_RWOPT_CMD_TIMEOUT_SHFT = 0x0,
++};
++
++#define S_SCMO_CMD_OPT_CFG3_ADDR(b, n) \
++ (S_SCMO_REG_BASE(b) + (0x8000 * (n)) + 0x0000070c)
++enum bimc_s_scmo_cmd_opt_cfg3 {
++ S_SCMO_CMD_OPT_CFG3_RMSK = 0xff,
++ S_SCMO_CMD_OPT_CFG3_FLUSH_CMD_TIMEOUT_BMSK = 0xf,
++ S_SCMO_CMD_OPT_CFG3_FLUSH_CMD_TIMEOUT_SHFT = 0x0,
++};
++
++/* S_SWAY_GENERIC */
++#define S_SWAY_REG_BASE(b) ((b) + 0x00048000)
++
++#define S_SWAY_CONFIG_INFO_0_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000020)
++enum bimc_s_sway_config_info_0 {
++ S_SWAY_CONFIG_INFO_0_RMSK = 0xff0000ff,
++ S_SWAY_CONFIG_INFO_0_SYNC_MODE_BMSK = 0xff000000,
++ S_SWAY_CONFIG_INFO_0_SYNC_MODE_SHFT = 0x18,
++ S_SWAY_CONFIG_INFO_0_FUNC_BMSK = 0xff,
++ S_SWAY_CONFIG_INFO_0_FUNC_SHFT = 0x0,
++};
++
++#define S_SWAY_CONFIG_INFO_1_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000030)
++enum bimc_s_sway_config_info_1 {
++ S_SWAY_CONFIG_INFO_1_RMSK = 0xffffffff,
++ S_SWAY_CONFIG_INFO_1_MPORT_CONNECTIVITY_BMSK = 0xffffffff,
++ S_SWAY_CONFIG_INFO_1_MPORT_CONNECTIVITY_SHFT = 0x0,
++};
++
++#define S_SWAY_CONFIG_INFO_2_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000040)
++enum bimc_s_sway_config_info_2 {
++ S_SWAY_CONFIG_INFO_2_RMSK = 0xffff0000,
++ S_SWAY_CONFIG_INFO_2_MPORT_CONNECTIVITY_BMSK = 0xffff0000,
++ S_SWAY_CONFIG_INFO_2_MPORT_CONNECTIVITY_SHFT = 0x10,
++};
++
++#define S_SWAY_CONFIG_INFO_3_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000050)
++enum bimc_s_sway_config_info_3 {
++ S_SWAY_CONFIG_INFO_3_RMSK = 0xffffffff,
++ S_SWAY_CONFIG_INFO_3_RCH0_DEPTH_BMSK = 0xff000000,
++ S_SWAY_CONFIG_INFO_3_RCH0_DEPTH_SHFT = 0x18,
++ S_SWAY_CONFIG_INFO_3_BCH_DEPTH_BMSK = 0xff0000,
++ S_SWAY_CONFIG_INFO_3_BCH_DEPTH_SHFT = 0x10,
++ S_SWAY_CONFIG_INFO_3_WCH_DEPTH_BMSK = 0xff,
++ S_SWAY_CONFIG_INFO_3_WCH_DEPTH_SHFT = 0x0,
++};
++
++#define S_SWAY_CONFIG_INFO_4_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000060)
++enum bimc_s_sway_config_info_4 {
++ S_SWAY_CONFIG_INFO_4_RMSK = 0x800000ff,
++ S_SWAY_CONFIG_INFO_4_DUAL_RCH_EN_BMSK = 0x80000000,
++ S_SWAY_CONFIG_INFO_4_DUAL_RCH_EN_SHFT = 0x1f,
++ S_SWAY_CONFIG_INFO_4_RCH1_DEPTH_BMSK = 0xff,
++ S_SWAY_CONFIG_INFO_4_RCH1_DEPTH_SHFT = 0x0,
++};
++
++#define S_SWAY_CONFIG_INFO_5_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000070)
++enum bimc_s_sway_config_info_5 {
++ S_SWAY_CONFIG_INFO_5_RMSK = 0x800000ff,
++ S_SWAY_CONFIG_INFO_5_QCH_EN_BMSK = 0x80000000,
++ S_SWAY_CONFIG_INFO_5_QCH_EN_SHFT = 0x1f,
++ S_SWAY_CONFIG_INFO_5_QCH_DEPTH_BMSK = 0xff,
++ S_SWAY_CONFIG_INFO_5_QCH_DEPTH_SHFT = 0x0,
++};
++
++#define S_SWAY_CONFIG_INFO_6_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000080)
++enum bimc_s_sway_config_info_6 {
++ S_SWAY_CONFIG_INFO_6_RMSK = 0x1,
++ S_SWAY_CONFIG_INFO_6_S2SW_PIPELINE_EN_BMSK = 0x1,
++ S_SWAY_CONFIG_INFO_6_S2SW_PIPELINE_EN_SHFT = 0x0,
++};
++
++#define S_SWAY_INT_STATUS_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000100)
++enum bimc_s_sway_int_status {
++ S_SWAY_INT_STATUS_RMSK = 0x3,
++ S_SWAY_INT_STATUS_RFU_BMSK = 0x3,
++ S_SWAY_INT_STATUS_RFU_SHFT = 0x0,
++};
++
++#define S_SWAY_INT_CLR_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000108)
++enum bimc_s_sway_int_clr {
++ S_SWAY_INT_CLR_RMSK = 0x3,
++ S_SWAY_INT_CLR_RFU_BMSK = 0x3,
++ S_SWAY_INT_CLR_RFU_SHFT = 0x0,
++};
++
++
++#define S_SWAY_INT_EN_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x0000010c)
++enum bimc_s_sway_int_en {
++ S_SWAY_INT_EN_RMSK = 0x3,
++ S_SWAY_INT_EN_RFU_BMSK = 0x3,
++ S_SWAY_INT_EN_RFU_SHFT = 0x0,
++};
++
++#define S_SWAY_CLK_CTRL_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000200)
++enum bimc_s_sway_clk_ctrl {
++ S_SWAY_CLK_CTRL_RMSK = 0x3,
++ S_SWAY_CLK_CTRL_SLAVE_CLK_GATING_EN_BMSK = 0x2,
++ S_SWAY_CLK_CTRL_SLAVE_CLK_GATING_EN_SHFT = 0x1,
++ S_SWAY_CLK_CTRL_CORE_CLK_GATING_EN_BMSK = 0x1,
++ S_SWAY_CLK_CTRL_CORE_CLK_GATING_EN_SHFT = 0x0,
++};
++
++#define S_SWAY_RCH_SEL_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000210)
++enum bimc_s_sway_rch_sel {
++ S_SWAY_RCH_SEL_RMSK = 0x7f,
++ S_SWAY_RCH_SEL_UNUSED_BMSK = 0x7f,
++ S_SWAY_RCH_SEL_UNUSED_SHFT = 0x0,
++};
++
++
++#define S_SWAY_MAX_OUTSTANDING_REQS_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000220)
++enum bimc_s_sway_max_outstanding_reqs {
++ S_SWAY_MAX_OUTSTANDING_REQS_RMSK = 0xffff,
++ S_SWAY_MAX_OUTSTANDING_REQS_WRITE_BMSK = 0xff00,
++ S_SWAY_MAX_OUTSTANDING_REQS_WRITE_SHFT = 0x8,
++ S_SWAY_MAX_OUTSTANDING_REQS_READ_BMSK = 0xff,
++ S_SWAY_MAX_OUTSTANDING_REQS_READ_SHFT = 0x0,
++};
++
++
++#define S_SWAY_BUF_STATUS_0_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000400)
++enum bimc_s_sway_buf_status_0 {
++ S_SWAY_BUF_STATUS_0_RMSK = 0xf0300f03,
++ S_SWAY_BUF_STATUS_0_RCH0_DATA_RD_FULL_BMSK = 0x80000000,
++ S_SWAY_BUF_STATUS_0_RCH0_DATA_RD_FULL_SHFT = 0x1f,
++ S_SWAY_BUF_STATUS_0_RCH0_DATA_RD_EMPTY_BMSK = 0x40000000,
++ S_SWAY_BUF_STATUS_0_RCH0_DATA_RD_EMPTY_SHFT = 0x1e,
++ S_SWAY_BUF_STATUS_0_RCH0_CTRL_RD_FULL_BMSK = 0x20000000,
++ S_SWAY_BUF_STATUS_0_RCH0_CTRL_RD_FULL_SHFT = 0x1d,
++ S_SWAY_BUF_STATUS_0_RCH0_CTRL_RD_EMPTY_BMSK = 0x10000000,
++ S_SWAY_BUF_STATUS_0_RCH0_CTRL_RD_EMPTY_SHFT = 0x1c,
++ S_SWAY_BUF_STATUS_0_BCH_RD_FULL_BMSK = 0x200000,
++ S_SWAY_BUF_STATUS_0_BCH_RD_FULL_SHFT = 0x15,
++ S_SWAY_BUF_STATUS_0_BCH_RD_EMPTY_BMSK = 0x100000,
++ S_SWAY_BUF_STATUS_0_BCH_RD_EMPTY_SHFT = 0x14,
++ S_SWAY_BUF_STATUS_0_WCH_DATA_WR_FULL_BMSK = 0x800,
++ S_SWAY_BUF_STATUS_0_WCH_DATA_WR_FULL_SHFT = 0xb,
++ S_SWAY_BUF_STATUS_0_WCH_DATA_WR_EMPTY_BMSK = 0x400,
++ S_SWAY_BUF_STATUS_0_WCH_DATA_WR_EMPTY_SHFT = 0xa,
++ S_SWAY_BUF_STATUS_0_WCH_CTRL_WR_FULL_BMSK = 0x200,
++ S_SWAY_BUF_STATUS_0_WCH_CTRL_WR_FULL_SHFT = 0x9,
++ S_SWAY_BUF_STATUS_0_WCH_CTRL_WR_EMPTY_BMSK = 0x100,
++ S_SWAY_BUF_STATUS_0_WCH_CTRL_WR_EMPTY_SHFT = 0x8,
++ S_SWAY_BUF_STATUS_0_ACH_WR_FULL_BMSK = 0x2,
++ S_SWAY_BUF_STATUS_0_ACH_WR_FULL_SHFT = 0x1,
++ S_SWAY_BUF_STATUS_0_ACH_WR_EMPTY_BMSK = 0x1,
++ S_SWAY_BUF_STATUS_0_ACH_WR_EMPTY_SHFT = 0x0,
++};
++
++#define S_SWAY_BUF_STATUS_1_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000410)
++enum bimc_s_sway_buf_status_1 {
++ S_SWAY_BUF_STATUS_1_RMSK = 0xf0,
++ S_SWAY_BUF_STATUS_1_RCH1_DATA_RD_FULL_BMSK = 0x80,
++ S_SWAY_BUF_STATUS_1_RCH1_DATA_RD_FULL_SHFT = 0x7,
++ S_SWAY_BUF_STATUS_1_RCH1_DATA_RD_EMPTY_BMSK = 0x40,
++ S_SWAY_BUF_STATUS_1_RCH1_DATA_RD_EMPTY_SHFT = 0x6,
++ S_SWAY_BUF_STATUS_1_RCH1_CTRL_RD_FULL_BMSK = 0x20,
++ S_SWAY_BUF_STATUS_1_RCH1_CTRL_RD_FULL_SHFT = 0x5,
++ S_SWAY_BUF_STATUS_1_RCH1_CTRL_RD_EMPTY_BMSK = 0x10,
++ S_SWAY_BUF_STATUS_1_RCH1_CTRL_RD_EMPTY_SHFT = 0x4,
++};
++
++#define S_SWAY_BUF_STATUS_2_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000420)
++enum bimc_s_sway_buf_status_2 {
++ S_SWAY_BUF_STATUS_2_RMSK = 0x30,
++ S_SWAY_BUF_STATUS_2_QCH_RD_FULL_BMSK = 0x20,
++ S_SWAY_BUF_STATUS_2_QCH_RD_FULL_SHFT = 0x5,
++ S_SWAY_BUF_STATUS_2_QCH_RD_EMPTY_BMSK = 0x10,
++ S_SWAY_BUF_STATUS_2_QCH_RD_EMPTY_SHFT = 0x4,
++};
++
++/* S_ARB_GENERIC */
++
++#define S_ARB_REG_BASE(b) ((b) + 0x00049000)
++
++#define S_ARB_COMPONENT_INFO_ADDR(b, n) \
++ (S_SWAY_REG_BASE(b) + (0x8000 * (n)) + 0x00000000)
++enum bimc_s_arb_component_info {
++ S_ARB_COMPONENT_INFO_RMSK = 0xffffff,
++ S_ARB_COMPONENT_INFO_INSTANCE_BMSK = 0xff0000,
++ S_ARB_COMPONENT_INFO_INSTANCE_SHFT = 0x10,
++ S_ARB_COMPONENT_INFO_SUB_TYPE_BMSK = 0xff00,
++ S_ARB_COMPONENT_INFO_SUB_TYPE_SHFT = 0x8,
++ S_ARB_COMPONENT_INFO_TYPE_BMSK = 0xff,
++ S_ARB_COMPONENT_INFO_TYPE_SHFT = 0x0,
++};
++
++#define S_ARB_CONFIG_INFO_0_ADDR(b, n) \
++ (S_ARB_REG_BASE(b) + (0x8000 * (n)) + 0x00000020)
++enum bimc_s_arb_config_info_0 {
++ S_ARB_CONFIG_INFO_0_RMSK = 0x800000ff,
++ S_ARB_CONFIG_INFO_0_ARB2SW_PIPELINE_EN_BMSK = 0x80000000,
++ S_ARB_CONFIG_INFO_0_ARB2SW_PIPELINE_EN_SHFT = 0x1f,
++ S_ARB_CONFIG_INFO_0_FUNC_BMSK = 0xff,
++ S_ARB_CONFIG_INFO_0_FUNC_SHFT = 0x0,
++};
++
++#define S_ARB_CONFIG_INFO_1_ADDR(b, n) \
++ (S_ARB_REG_BASE(b) + (0x8000 * (n)) + 0x00000030)
++enum bimc_s_arb_config_info_1 {
++ S_ARB_CONFIG_INFO_1_RMSK = 0xffffffff,
++ S_ARB_CONFIG_INFO_1_MPORT_CONNECTIVITY_BMSK = 0xffffffff,
++ S_ARB_CONFIG_INFO_1_MPORT_CONNECTIVITY_SHFT = 0x0,
++};
++
++#define S_ARB_CLK_CTRL_ADDR(b) \
++ (S_ARB_REG_BASE(b) + (0x8000 * (n)) + 0x00000200)
++enum bimc_s_arb_clk_ctrl {
++ S_ARB_CLK_CTRL_RMSK = 0x1,
++ S_ARB_CLK_CTRL_SLAVE_CLK_GATING_EN_BMSK = 0x2,
++ S_ARB_CLK_CTRL_SLAVE_CLK_GATING_EN_SHFT = 0x1,
++ S_ARB_CLK_CTRL_CORE_CLK_GATING_EN_BMSK = 0x1,
++ S_ARB_CLK_CTRL_CORE_CLK_GATING_EN_SHFT = 0x0,
++ S_ARB_CLK_CTRL_CLK_GATING_EN_BMSK = 0x1,
++ S_ARB_CLK_CTRL_CLK_GATING_EN_SHFT = 0x0,
++};
++
++#define S_ARB_MODE_ADDR(b, n) \
++ (S_ARB_REG_BASE(b) + (0x8000 * (n)) + 0x00000210)
++enum bimc_s_arb_mode {
++ S_ARB_MODE_RMSK = 0xf0000001,
++ S_ARB_MODE_WR_GRANTS_AHEAD_BMSK = 0xf0000000,
++ S_ARB_MODE_WR_GRANTS_AHEAD_SHFT = 0x1c,
++ S_ARB_MODE_PRIO_RR_EN_BMSK = 0x1,
++ S_ARB_MODE_PRIO_RR_EN_SHFT = 0x0,
++};
++
++#define BKE_HEALTH_MASK \
++ (M_BKE_HEALTH_0_CONFIG_LIMIT_CMDS_BMSK |\
++ M_BKE_HEALTH_0_CONFIG_AREQPRIO_BMSK |\
++ M_BKE_HEALTH_0_CONFIG_PRIOLVL_BMSK)
++
++#define BKE_HEALTH_VAL(limit, areq, plvl) \
++ ((((limit) << M_BKE_HEALTH_0_CONFIG_LIMIT_CMDS_SHFT) & \
++ M_BKE_HEALTH_0_CONFIG_LIMIT_CMDS_BMSK) | \
++ (((areq) << M_BKE_HEALTH_0_CONFIG_AREQPRIO_SHFT) & \
++ M_BKE_HEALTH_0_CONFIG_AREQPRIO_BMSK) | \
++ (((plvl) << M_BKE_HEALTH_0_CONFIG_PRIOLVL_SHFT) & \
++ M_BKE_HEALTH_0_CONFIG_PRIOLVL_BMSK))
++
++#define MAX_GRANT_PERIOD \
++ (M_BKE_GP_GP_BMSK >> \
++ M_BKE_GP_GP_SHFT)
++
++#define MAX_GC \
++ (M_BKE_GC_GC_BMSK >> \
++ (M_BKE_GC_GC_SHFT + 1))
++
++static int bimc_div(int64_t *a, uint32_t b)
++{
++ if ((*a > 0) && (*a < b)) {
++ *a = 0;
++ return 1;
++ } else {
++ return do_div(*a, b);
++ }
++}
++
++#define ENABLE(val) ((val) == 1 ? 1 : 0)
++void msm_bus_bimc_set_mas_clk_gate(struct msm_bus_bimc_info *binfo,
++ uint32_t mas_index, struct msm_bus_bimc_clk_gate *bgate)
++{
++ uint32_t val, mask, reg_val;
++ void __iomem *addr;
++
++ reg_val = readl_relaxed(M_CLK_CTRL_ADDR(binfo->base,
++ mas_index)) & M_CLK_CTRL_RMSK;
++ addr = M_CLK_CTRL_ADDR(binfo->base, mas_index);
++ mask = (M_CLK_CTRL_MAS_CLK_GATING_EN_BMSK |
++ M_CLK_CTRL_CORE_CLK_GATING_EN_BMSK);
++ val = (bgate->core_clk_gate_en <<
++ M_CLK_CTRL_MAS_CLK_GATING_EN_SHFT) |
++ bgate->port_clk_gate_en;
++ writel_relaxed(((reg_val & (~mask)) | (val & mask)), addr);
++ /* Ensure clock gating enable mask is set before exiting */
++ wmb();
++}
++
++void msm_bus_bimc_arb_en(struct msm_bus_bimc_info *binfo,
++ uint32_t slv_index, bool en)
++{
++ uint32_t reg_val, reg_mask_val, enable, val;
++
++ reg_mask_val = (readl_relaxed(S_ARB_CONFIG_INFO_0_ADDR(binfo->
++ base, slv_index)) & S_ARB_CONFIG_INFO_0_FUNC_BMSK)
++ >> S_ARB_CONFIG_INFO_0_FUNC_SHFT;
++ enable = ENABLE(en);
++ val = enable << S_ARB_MODE_PRIO_RR_EN_SHFT;
++ if (reg_mask_val == BIMC_ARB_MODE_PRIORITY_RR) {
++ reg_val = readl_relaxed(S_ARB_CONFIG_INFO_0_ADDR(binfo->
++ base, slv_index)) & S_ARB_MODE_RMSK;
++ writel_relaxed(((reg_val & (~(S_ARB_MODE_PRIO_RR_EN_BMSK))) |
++ (val & S_ARB_MODE_PRIO_RR_EN_BMSK)),
++ S_ARB_MODE_ADDR(binfo->base, slv_index));
++ /* Ensure arbitration mode is set before returning */
++ wmb();
++ }
++}
++
++static void set_qos_mode(void __iomem *baddr, uint32_t index, uint32_t val0,
++ uint32_t val1, uint32_t val2)
++{
++ uint32_t reg_val, val;
++
++ reg_val = readl_relaxed(M_PRIOLVL_OVERRIDE_ADDR(baddr,
++ index)) & M_PRIOLVL_OVERRIDE_RMSK;
++ val = val0 << M_PRIOLVL_OVERRIDE_OVERRIDE_PRIOLVL_SHFT;
++ writel_relaxed(((reg_val & ~(M_PRIOLVL_OVERRIDE_OVERRIDE_PRIOLVL_BMSK))
++ | (val & M_PRIOLVL_OVERRIDE_OVERRIDE_PRIOLVL_BMSK)),
++ M_PRIOLVL_OVERRIDE_ADDR(baddr, index));
++ reg_val = readl_relaxed(M_RD_CMD_OVERRIDE_ADDR(baddr, index)) &
++ M_RD_CMD_OVERRIDE_RMSK;
++ val = val1 << M_RD_CMD_OVERRIDE_OVERRIDE_AREQPRIO_SHFT;
++ writel_relaxed(((reg_val & ~(M_RD_CMD_OVERRIDE_OVERRIDE_AREQPRIO_BMSK
++ )) | (val & M_RD_CMD_OVERRIDE_OVERRIDE_AREQPRIO_BMSK)),
++ M_RD_CMD_OVERRIDE_ADDR(baddr, index));
++ reg_val = readl_relaxed(M_WR_CMD_OVERRIDE_ADDR(baddr, index)) &
++ M_WR_CMD_OVERRIDE_RMSK;
++ val = val2 << M_WR_CMD_OVERRIDE_OVERRIDE_AREQPRIO_SHFT;
++ writel_relaxed(((reg_val & ~(M_WR_CMD_OVERRIDE_OVERRIDE_AREQPRIO_BMSK
++ )) | (val & M_WR_CMD_OVERRIDE_OVERRIDE_AREQPRIO_BMSK)),
++ M_WR_CMD_OVERRIDE_ADDR(baddr, index));
++ /* Ensure the priority register writes go through */
++ wmb();
++}
++
++static void msm_bus_bimc_set_qos_mode(void __iomem *base,
++ uint32_t mas_index, uint8_t qmode_sel)
++{
++ uint32_t reg_val, val;
++
++ switch (qmode_sel) {
++ case BIMC_QOS_MODE_FIXED:
++ reg_val = readl_relaxed(M_BKE_EN_ADDR(base,
++ mas_index));
++ writel_relaxed((reg_val & (~M_BKE_EN_EN_BMSK)),
++ M_BKE_EN_ADDR(base, mas_index));
++ /* Ensure that the book-keeping register writes
++ * go through before setting QoS mode.
++ * QoS mode registers might write beyond 1K
++ * boundary in future
++ */
++ wmb();
++ set_qos_mode(base, mas_index, 1, 1, 1);
++ break;
++
++ case BIMC_QOS_MODE_BYPASS:
++ reg_val = readl_relaxed(M_BKE_EN_ADDR(base,
++ mas_index));
++ writel_relaxed((reg_val & (~M_BKE_EN_EN_BMSK)),
++ M_BKE_EN_ADDR(base, mas_index));
++ /* Ensure that the book-keeping register writes
++ * go through before setting QoS mode.
++ * QoS mode registers might write beyond 1K
++ * boundary in future
++ */
++ wmb();
++ set_qos_mode(base, mas_index, 0, 0, 0);
++ break;
++
++ case BIMC_QOS_MODE_REGULATOR:
++ case BIMC_QOS_MODE_LIMITER:
++ set_qos_mode(base, mas_index, 0, 0, 0);
++ reg_val = readl_relaxed(M_BKE_EN_ADDR(base,
++ mas_index));
++ val = 1 << M_BKE_EN_EN_SHFT;
++ /* Ensure that the book-keeping register writes
++ * go through before setting QoS mode.
++ * QoS mode registers might write beyond 1K
++ * boundary in future
++ */
++ wmb();
++ writel_relaxed(((reg_val & (~M_BKE_EN_EN_BMSK)) | (val &
++ M_BKE_EN_EN_BMSK)), M_BKE_EN_ADDR(base,
++ mas_index));
++ break;
++ default:
++ break;
++ }
++}
++
++static void set_qos_prio_rl(void __iomem *addr, uint32_t rmsk,
++ uint8_t index, struct msm_bus_bimc_qos_mode *qmode)
++{
++ uint32_t reg_val, val0, val;
++
++ /* Note, addr is already passed with right mas_index */
++ reg_val = readl_relaxed(addr) & rmsk;
++ val0 = BKE_HEALTH_VAL(qmode->rl.qhealth[index].limit_commands,
++ qmode->rl.qhealth[index].areq_prio,
++ qmode->rl.qhealth[index].prio_level);
++ val = ((reg_val & (~(BKE_HEALTH_MASK))) | (val0 & BKE_HEALTH_MASK));
++ writel_relaxed(val, addr);
++ /* Ensure that priority for regulator/limiter modes are
++ * set before returning
++ */
++ wmb();
++
++}
++
++static void msm_bus_bimc_set_qos_prio(void __iomem *base,
++ uint32_t mas_index, uint8_t qmode_sel,
++ struct msm_bus_bimc_qos_mode *qmode)
++{
++ uint32_t reg_val, val;
++
++ switch (qmode_sel) {
++ case BIMC_QOS_MODE_FIXED:
++ reg_val = readl_relaxed(M_PRIOLVL_OVERRIDE_ADDR(
++ base, mas_index)) & M_PRIOLVL_OVERRIDE_RMSK;
++ val = qmode->fixed.prio_level <<
++ M_PRIOLVL_OVERRIDE_SHFT;
++ writel_relaxed(((reg_val &
++ ~(M_PRIOLVL_OVERRIDE_BMSK)) | (val
++ & M_PRIOLVL_OVERRIDE_BMSK)),
++ M_PRIOLVL_OVERRIDE_ADDR(base, mas_index));
++
++ reg_val = readl_relaxed(M_RD_CMD_OVERRIDE_ADDR(
++ base, mas_index)) & M_RD_CMD_OVERRIDE_RMSK;
++ val = qmode->fixed.areq_prio_rd <<
++ M_RD_CMD_OVERRIDE_AREQPRIO_SHFT;
++ writel_relaxed(((reg_val & ~(M_RD_CMD_OVERRIDE_AREQPRIO_BMSK))
++ | (val & M_RD_CMD_OVERRIDE_AREQPRIO_BMSK)),
++ M_RD_CMD_OVERRIDE_ADDR(base, mas_index));
++
++ reg_val = readl_relaxed(M_WR_CMD_OVERRIDE_ADDR(
++ base, mas_index)) & M_WR_CMD_OVERRIDE_RMSK;
++ val = qmode->fixed.areq_prio_wr <<
++ M_WR_CMD_OVERRIDE_AREQPRIO_SHFT;
++ writel_relaxed(((reg_val & ~(M_WR_CMD_OVERRIDE_AREQPRIO_BMSK))
++ | (val & M_WR_CMD_OVERRIDE_AREQPRIO_BMSK)),
++ M_WR_CMD_OVERRIDE_ADDR(base, mas_index));
++ /* Ensure that fixed mode register writes go through
++ * before returning
++ */
++ wmb();
++ break;
++
++ case BIMC_QOS_MODE_REGULATOR:
++ case BIMC_QOS_MODE_LIMITER:
++ set_qos_prio_rl(M_BKE_HEALTH_3_CONFIG_ADDR(base,
++ mas_index), M_BKE_HEALTH_3_CONFIG_RMSK, 3, qmode);
++ set_qos_prio_rl(M_BKE_HEALTH_2_CONFIG_ADDR(base,
++ mas_index), M_BKE_HEALTH_2_CONFIG_RMSK, 2, qmode);
++ set_qos_prio_rl(M_BKE_HEALTH_1_CONFIG_ADDR(base,
++ mas_index), M_BKE_HEALTH_1_CONFIG_RMSK, 1, qmode);
++ set_qos_prio_rl(M_BKE_HEALTH_0_CONFIG_ADDR(base,
++ mas_index), M_BKE_HEALTH_0_CONFIG_RMSK, 0 , qmode);
++ break;
++ case BIMC_QOS_MODE_BYPASS:
++ default:
++ break;
++ }
++}
++
++static void set_qos_bw_regs(void __iomem *baddr, uint32_t mas_index,
++ int32_t th, int32_t tm, int32_t tl, uint32_t gp,
++ uint32_t gc)
++{
++ int32_t reg_val, val;
++ int32_t bke_reg_val;
++ int16_t val2;
++
++ /* Disable BKE before writing to registers as per spec */
++ bke_reg_val = readl_relaxed(M_BKE_EN_ADDR(baddr, mas_index));
++ writel_relaxed((bke_reg_val & ~(M_BKE_EN_EN_BMSK)),
++ M_BKE_EN_ADDR(baddr, mas_index));
++
++ /* Write values of registers calculated */
++ reg_val = readl_relaxed(M_BKE_GP_ADDR(baddr, mas_index))
++ & M_BKE_GP_RMSK;
++ val = gp << M_BKE_GP_GP_SHFT;
++ writel_relaxed(((reg_val & ~(M_BKE_GP_GP_BMSK)) | (val &
++ M_BKE_GP_GP_BMSK)), M_BKE_GP_ADDR(baddr, mas_index));
++
++ reg_val = readl_relaxed(M_BKE_GC_ADDR(baddr, mas_index)) &
++ M_BKE_GC_RMSK;
++ val = gc << M_BKE_GC_GC_SHFT;
++ writel_relaxed(((reg_val & ~(M_BKE_GC_GC_BMSK)) | (val &
++ M_BKE_GC_GC_BMSK)), M_BKE_GC_ADDR(baddr, mas_index));
++
++ reg_val = readl_relaxed(M_BKE_THH_ADDR(baddr, mas_index)) &
++ M_BKE_THH_RMSK;
++ val = th << M_BKE_THH_THRESH_SHFT;
++ writel_relaxed(((reg_val & ~(M_BKE_THH_THRESH_BMSK)) | (val &
++ M_BKE_THH_THRESH_BMSK)), M_BKE_THH_ADDR(baddr, mas_index));
++
++ reg_val = readl_relaxed(M_BKE_THM_ADDR(baddr, mas_index)) &
++ M_BKE_THM_RMSK;
++ val2 = tm << M_BKE_THM_THRESH_SHFT;
++ writel_relaxed(((reg_val & ~(M_BKE_THM_THRESH_BMSK)) | (val2 &
++ M_BKE_THM_THRESH_BMSK)), M_BKE_THM_ADDR(baddr, mas_index));
++
++ reg_val = readl_relaxed(M_BKE_THL_ADDR(baddr, mas_index)) &
++ M_BKE_THL_RMSK;
++ val2 = tl << M_BKE_THL_THRESH_SHFT;
++ writel_relaxed(((reg_val & ~(M_BKE_THL_THRESH_BMSK)) |
++ (val2 & M_BKE_THL_THRESH_BMSK)), M_BKE_THL_ADDR(baddr,
++ mas_index));
++
++ /* Ensure that all bandwidth register writes have completed
++ * before returning
++ */
++ wmb();
++}
++
++static void msm_bus_bimc_set_qos_bw(void __iomem *base, uint32_t qos_freq,
++ uint32_t mas_index, struct msm_bus_bimc_qos_bw *qbw)
++{
++ uint32_t bke_en;
++
++ /* Validate QOS Frequency */
++ if (qos_freq == 0) {
++ MSM_BUS_DBG("Zero frequency\n");
++ return;
++ }
++
++ /* Get enable bit for BKE before programming the period */
++ bke_en = (readl_relaxed(M_BKE_EN_ADDR(base, mas_index)) &
++ M_BKE_EN_EN_BMSK) >> M_BKE_EN_EN_SHFT;
++
++ /* Only calculate if there's a requested bandwidth and window */
++ if (qbw->bw && qbw->ws) {
++ int64_t th, tm, tl;
++ uint32_t gp, gc;
++ int64_t gp_nominal, gp_required, gp_calc, data, temp;
++ int64_t win = qbw->ws * qos_freq;
++ temp = win;
++ /*
++ * Calculate nominal grant period defined by requested
++ * window size.
++ * Ceil this value to max grant period.
++ */
++ bimc_div(&temp, 1000000);
++ gp_nominal = min_t(uint64_t, MAX_GRANT_PERIOD, temp);
++ /*
++ * Calculate max window size, defined by bw request.
++ * Units: (KHz, MB/s)
++ */
++ gp_calc = MAX_GC * qos_freq * 1000;
++ gp_required = gp_calc;
++ bimc_div(&gp_required, qbw->bw);
++
++ /* User min of two grant periods */
++ gp = min_t(int64_t, gp_nominal, gp_required);
++
++ /* Calculate bandwith in grants and ceil. */
++ temp = qbw->bw * gp;
++ data = qos_freq * 1000;
++ bimc_div(&temp, data);
++ gc = min_t(int64_t, MAX_GC, temp);
++
++ /* Calculate thresholds */
++ th = qbw->bw - qbw->thh;
++ tm = qbw->bw - qbw->thm;
++ tl = qbw->bw - qbw->thl;
++
++ th = th * gp;
++ bimc_div(&th, data);
++ tm = tm * gp;
++ bimc_div(&tm, data);
++ tl = tl * gp;
++ bimc_div(&tl, data);
++
++ MSM_BUS_DBG("BIMC: BW: mas_index: %d, th: %llu tm: %llu\n",
++ mas_index, th, tm);
++ MSM_BUS_DBG("BIMC: tl: %llu gp:%u gc: %u bke_en: %u\n",
++ tl, gp, gc, bke_en);
++ set_qos_bw_regs(base, mas_index, th, tm, tl, gp, gc);
++ } else
++ /* Clear bandwidth registers */
++ set_qos_bw_regs(base, mas_index, 0, 0, 0, 0, 0);
++}
++
++static int msm_bus_bimc_allocate_commit_data(struct msm_bus_fabric_registration
++ *fab_pdata, void **cdata, int ctx)
++{
++ struct msm_bus_bimc_commit **cd = (struct msm_bus_bimc_commit **)cdata;
++ struct msm_bus_bimc_info *binfo =
++ (struct msm_bus_bimc_info *)fab_pdata->hw_data;
++
++ MSM_BUS_DBG("Allocating BIMC commit data\n");
++ *cd = kzalloc(sizeof(struct msm_bus_bimc_commit), GFP_KERNEL);
++ if (!*cd) {
++ MSM_BUS_DBG("Couldn't alloc mem for cdata\n");
++ return -ENOMEM;
++ }
++
++ (*cd)->mas = binfo->cdata[ctx].mas;
++ (*cd)->slv = binfo->cdata[ctx].slv;
++
++ return 0;
++}
++
++static void *msm_bus_bimc_allocate_bimc_data(struct platform_device *pdev,
++ struct msm_bus_fabric_registration *fab_pdata)
++{
++ struct resource *bimc_mem;
++ struct resource *bimc_io;
++ struct msm_bus_bimc_info *binfo;
++ int i;
++
++ MSM_BUS_DBG("Allocating BIMC data\n");
++ binfo = kzalloc(sizeof(struct msm_bus_bimc_info), GFP_KERNEL);
++ if (!binfo) {
++ WARN(!binfo, "Couldn't alloc mem for bimc_info\n");
++ return NULL;
++ }
++
++ binfo->qos_freq = fab_pdata->qos_freq;
++
++ binfo->params.nmasters = fab_pdata->nmasters;
++ binfo->params.nslaves = fab_pdata->nslaves;
++ binfo->params.bus_id = fab_pdata->id;
++
++ for (i = 0; i < NUM_CTX; i++) {
++ binfo->cdata[i].mas = kzalloc(sizeof(struct
++ msm_bus_node_hw_info) * fab_pdata->nmasters * 2,
++ GFP_KERNEL);
++ if (!binfo->cdata[i].mas) {
++ MSM_BUS_ERR("Couldn't alloc mem for bimc master hw\n");
++ kfree(binfo);
++ return NULL;
++ }
++
++ binfo->cdata[i].slv = kzalloc(sizeof(struct
++ msm_bus_node_hw_info) * fab_pdata->nslaves * 2,
++ GFP_KERNEL);
++ if (!binfo->cdata[i].slv) {
++ MSM_BUS_DBG("Couldn't alloc mem for bimc slave hw\n");
++ kfree(binfo->cdata[i].mas);
++ kfree(binfo);
++ return NULL;
++ }
++ }
++
++ if (fab_pdata->virt) {
++ MSM_BUS_DBG("Don't get memory regions for virtual fabric\n");
++ goto skip_mem;
++ }
++
++ bimc_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!bimc_mem) {
++ MSM_BUS_ERR("Cannot get BIMC Base address\n");
++ kfree(binfo);
++ return NULL;
++ }
++
++ bimc_io = request_mem_region(bimc_mem->start,
++ resource_size(bimc_mem), pdev->name);
++ if (!bimc_io) {
++ MSM_BUS_ERR("BIMC memory unavailable\n");
++ kfree(binfo);
++ return NULL;
++ }
++
++ binfo->base = ioremap(bimc_mem->start, resource_size(bimc_mem));
++ if (!binfo->base) {
++ MSM_BUS_ERR("IOremap failed for BIMC!\n");
++ release_mem_region(bimc_mem->start, resource_size(bimc_mem));
++ kfree(binfo);
++ return NULL;
++ }
++
++skip_mem:
++ fab_pdata->hw_data = (void *)binfo;
++ return (void *)binfo;
++}
++
++static void free_commit_data(void *cdata)
++{
++ struct msm_bus_bimc_commit *cd = (struct msm_bus_bimc_commit *)cdata;
++
++ kfree(cd->mas);
++ kfree(cd->slv);
++ kfree(cd);
++}
++
++static void bke_switch(
++ void __iomem *baddr, uint32_t mas_index, bool req, int mode)
++{
++ uint32_t reg_val, val, cur_val;
++
++ val = req << M_BKE_EN_EN_SHFT;
++ reg_val = readl_relaxed(M_BKE_EN_ADDR(baddr, mas_index));
++ cur_val = reg_val & M_BKE_EN_RMSK;
++ if (val == cur_val)
++ return;
++
++ if (!req && mode == BIMC_QOS_MODE_FIXED)
++ set_qos_mode(baddr, mas_index, 1, 1, 1);
++
++ writel_relaxed(((reg_val & ~(M_BKE_EN_EN_BMSK)) | (val &
++ M_BKE_EN_EN_BMSK)), M_BKE_EN_ADDR(baddr, mas_index));
++ /* Make sure BKE on/off goes through before changing priorities */
++ wmb();
++
++ if (req)
++ set_qos_mode(baddr, mas_index, 0, 0, 0);
++}
++
++static void bimc_set_static_qos_bw(void __iomem *base, unsigned int qos_freq,
++ int mport, struct msm_bus_bimc_qos_bw *qbw)
++{
++ int32_t bw_mbps, thh = 0, thm, thl, gc;
++ int32_t gp;
++ u64 temp;
++
++ if (qos_freq == 0) {
++ MSM_BUS_DBG("No QoS Frequency.\n");
++ return;
++ }
++
++ if (!(qbw->bw && qbw->gp)) {
++ MSM_BUS_DBG("No QoS Bandwidth or Window size\n");
++ return;
++ }
++
++ /* Convert bandwidth to MBPS */
++ temp = qbw->bw;
++ bimc_div(&temp, 1000000);
++ bw_mbps = temp;
++
++ /* Grant period in clock cycles
++ * Grant period from bandwidth structure
++ * is in nano seconds, QoS freq is in KHz.
++ * Divide by 1000 to get clock cycles.
++ */
++ gp = (qos_freq * qbw->gp) / (1000 * NSEC_PER_USEC);
++
++ /* Grant count = BW in MBps * Grant period
++ * in micro seconds
++ */
++ gc = bw_mbps * (qbw->gp / NSEC_PER_USEC);
++ gc = min(gc, MAX_GC);
++
++ /* Medium threshold = -((Medium Threshold percentage *
++ * Grant count) / 100)
++ */
++ thm = -((qbw->thmp * gc) / 100);
++ qbw->thm = thm;
++
++ /* Low threshold = -(Grant count) */
++ thl = -gc;
++ qbw->thl = thl;
++
++ MSM_BUS_DBG("%s: BKE parameters: gp %d, gc %d, thm %d thl %d thh %d",
++ __func__, gp, gc, thm, thl, thh);
++
++ trace_bus_bke_params(gc, gp, thl, thm, thl);
++ set_qos_bw_regs(base, mport, thh, thm, thl, gp, gc);
++}
++
++static void msm_bus_bimc_config_master(
++ struct msm_bus_fabric_registration *fab_pdata,
++ struct msm_bus_inode_info *info,
++ uint64_t req_clk, uint64_t req_bw)
++{
++ int mode, i, ports;
++ struct msm_bus_bimc_info *binfo;
++ uint64_t bw = 0;
++
++ binfo = (struct msm_bus_bimc_info *)fab_pdata->hw_data;
++ ports = info->node_info->num_mports;
++
++ /**
++ * Here check the details of dual configuration.
++ * Take actions based on different modes.
++ * Check for threshold if limiter mode, etc.
++ */
++
++ if (req_clk <= info->node_info->th[0]) {
++ mode = info->node_info->mode;
++ bw = info->node_info->bimc_bw[0];
++ } else if ((info->node_info->num_thresh > 1) &&
++ (req_clk <= info->node_info->th[1])) {
++ mode = info->node_info->mode;
++ bw = info->node_info->bimc_bw[1];
++ } else
++ mode = info->node_info->mode_thresh;
++
++ switch (mode) {
++ case BIMC_QOS_MODE_BYPASS:
++ case BIMC_QOS_MODE_FIXED:
++ for (i = 0; i < ports; i++)
++ bke_switch(binfo->base, info->node_info->qport[i],
++ BKE_OFF, mode);
++ break;
++ case BIMC_QOS_MODE_REGULATOR:
++ case BIMC_QOS_MODE_LIMITER:
++ for (i = 0; i < ports; i++) {
++ /* If not in fixed mode, update bandwidth */
++ if ((info->node_info->cur_lim_bw != bw)
++ && (mode != BIMC_QOS_MODE_FIXED)) {
++ struct msm_bus_bimc_qos_bw qbw;
++ qbw.ws = info->node_info->ws;
++ qbw.bw = bw;
++ qbw.gp = info->node_info->bimc_gp;
++ qbw.thmp = info->node_info->bimc_thmp;
++ bimc_set_static_qos_bw(binfo->base,
++ binfo->qos_freq,
++ info->node_info->qport[i], &qbw);
++ info->node_info->cur_lim_bw = bw;
++ MSM_BUS_DBG("%s: Qos is %d reqclk %llu bw %llu",
++ __func__, mode, req_clk, bw);
++ }
++ bke_switch(binfo->base, info->node_info->qport[i],
++ BKE_ON, mode);
++ }
++ break;
++ default:
++ break;
++ }
++}
++
++static void msm_bus_bimc_update_bw(struct msm_bus_inode_info *hop,
++ struct msm_bus_inode_info *info,
++ struct msm_bus_fabric_registration *fab_pdata,
++ void *sel_cdata, int *master_tiers,
++ int64_t add_bw)
++{
++ struct msm_bus_bimc_info *binfo;
++ struct msm_bus_bimc_qos_bw qbw;
++ int i;
++ int64_t bw;
++ int ports = info->node_info->num_mports;
++ struct msm_bus_bimc_commit *sel_cd =
++ (struct msm_bus_bimc_commit *)sel_cdata;
++
++ MSM_BUS_DBG("BIMC: Update bw for ID %d, with IID: %d: %lld\n",
++ info->node_info->id, info->node_info->priv_id, add_bw);
++
++ binfo = (struct msm_bus_bimc_info *)fab_pdata->hw_data;
++
++ if (info->node_info->num_mports == 0) {
++ MSM_BUS_DBG("BIMC: Skip Master BW\n");
++ goto skip_mas_bw;
++ }
++
++ ports = info->node_info->num_mports;
++ bw = INTERLEAVED_BW(fab_pdata, add_bw, ports);
++
++ for (i = 0; i < ports; i++) {
++ sel_cd->mas[info->node_info->masterp[i]].bw += bw;
++ sel_cd->mas[info->node_info->masterp[i]].hw_id =
++ info->node_info->mas_hw_id;
++ MSM_BUS_DBG("BIMC: Update mas_bw for ID: %d -> %llu\n",
++ info->node_info->priv_id,
++ sel_cd->mas[info->node_info->masterp[i]].bw);
++ if (info->node_info->hw_sel == MSM_BUS_RPM)
++ sel_cd->mas[info->node_info->masterp[i]].dirty = 1;
++ else {
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No qos ports to update!\n");
++ break;
++ }
++ if (!(info->node_info->mode == BIMC_QOS_MODE_REGULATOR)
++ || (info->node_info->mode ==
++ BIMC_QOS_MODE_LIMITER)) {
++ MSM_BUS_DBG("Skip QoS reg programming\n");
++ break;
++ }
++
++ MSM_BUS_DBG("qport: %d\n", info->node_info->qport[i]);
++ qbw.bw = sel_cd->mas[info->node_info->masterp[i]].bw;
++ qbw.ws = info->node_info->ws;
++ /* Threshold low = 90% of bw */
++ qbw.thl = div_s64((90 * bw), 100);
++ /* Threshold medium = bw */
++ qbw.thm = bw;
++ /* Threshold high = 10% more than bw */
++ qbw.thh = div_s64((110 * bw), 100);
++ /* Check if info is a shared master.
++ * If it is, mark it dirty
++ * If it isn't, then set QOS Bandwidth.
++ * Also if dual-conf is set, don't program bw regs.
++ **/
++ if (!info->node_info->dual_conf &&
++ ((info->node_info->mode == BIMC_QOS_MODE_LIMITER) ||
++ (info->node_info->mode == BIMC_QOS_MODE_REGULATOR)))
++ msm_bus_bimc_set_qos_bw(binfo->base,
++ binfo->qos_freq,
++ info->node_info->qport[i], &qbw);
++ }
++ }
++
++skip_mas_bw:
++ ports = hop->node_info->num_sports;
++ MSM_BUS_DBG("BIMC: ID: %d, Sports: %d\n", hop->node_info->priv_id,
++ ports);
++
++ for (i = 0; i < ports; i++) {
++ sel_cd->slv[hop->node_info->slavep[i]].bw += add_bw;
++ sel_cd->slv[hop->node_info->slavep[i]].hw_id =
++ hop->node_info->slv_hw_id;
++ MSM_BUS_DBG("BIMC: Update slave_bw: ID: %d -> %llu\n",
++ hop->node_info->priv_id,
++ sel_cd->slv[hop->node_info->slavep[i]].bw);
++ MSM_BUS_DBG("BIMC: Update slave_bw: index: %d\n",
++ hop->node_info->slavep[i]);
++ /* Check if hop is a shared slave.
++ * If it is, mark it dirty
++ * If it isn't, then nothing to be done as the
++ * slaves are in bypass mode.
++ **/
++ if (hop->node_info->hw_sel == MSM_BUS_RPM) {
++ MSM_BUS_DBG("Slave dirty: %d, slavep: %d\n",
++ hop->node_info->priv_id,
++ hop->node_info->slavep[i]);
++ sel_cd->slv[hop->node_info->slavep[i]].dirty = 1;
++ }
++ }
++}
++
++static int msm_bus_bimc_commit(struct msm_bus_fabric_registration
++ *fab_pdata, void *hw_data, void **cdata)
++{
++ MSM_BUS_DBG("\nReached BIMC Commit\n");
++ msm_bus_remote_hw_commit(fab_pdata, hw_data, cdata);
++ return 0;
++}
++
++static void msm_bus_bimc_config_limiter(
++ struct msm_bus_fabric_registration *fab_pdata,
++ struct msm_bus_inode_info *info)
++{
++ struct msm_bus_bimc_info *binfo;
++ int mode, i, ports;
++
++ binfo = (struct msm_bus_bimc_info *)fab_pdata->hw_data;
++ ports = info->node_info->num_mports;
++
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No QoS Ports to init\n");
++ return;
++ }
++
++ if (info->cur_lim_bw)
++ mode = BIMC_QOS_MODE_LIMITER;
++ else
++ mode = info->node_info->mode;
++
++ switch (mode) {
++ case BIMC_QOS_MODE_BYPASS:
++ case BIMC_QOS_MODE_FIXED:
++ for (i = 0; i < ports; i++)
++ bke_switch(binfo->base, info->node_info->qport[i],
++ BKE_OFF, mode);
++ break;
++ case BIMC_QOS_MODE_REGULATOR:
++ case BIMC_QOS_MODE_LIMITER:
++ if (info->cur_lim_bw != info->cur_prg_bw) {
++ MSM_BUS_DBG("Enabled BKE throttling node %d to %llu\n",
++ info->node_info->id, info->cur_lim_bw);
++ trace_bus_bimc_config_limiter(info->node_info->id,
++ info->cur_lim_bw);
++ for (i = 0; i < ports; i++) {
++ /* If not in fixed mode, update bandwidth */
++ struct msm_bus_bimc_qos_bw qbw;
++
++ qbw.ws = info->node_info->ws;
++ qbw.bw = info->cur_lim_bw;
++ qbw.gp = info->node_info->bimc_gp;
++ qbw.thmp = info->node_info->bimc_thmp;
++ bimc_set_static_qos_bw(binfo->base,
++ binfo->qos_freq,
++ info->node_info->qport[i], &qbw);
++ bke_switch(binfo->base,
++ info->node_info->qport[i],
++ BKE_ON, mode);
++ info->cur_prg_bw = qbw.bw;
++ }
++ }
++ break;
++ default:
++ break;
++ }
++}
++
++static void bimc_init_mas_reg(struct msm_bus_bimc_info *binfo,
++ struct msm_bus_inode_info *info,
++ struct msm_bus_bimc_qos_mode *qmode, int mode)
++{
++ int i;
++
++ switch (mode) {
++ case BIMC_QOS_MODE_FIXED:
++ qmode->fixed.prio_level = info->node_info->prio_lvl;
++ qmode->fixed.areq_prio_rd = info->node_info->prio_rd;
++ qmode->fixed.areq_prio_wr = info->node_info->prio_wr;
++ break;
++ case BIMC_QOS_MODE_LIMITER:
++ qmode->rl.qhealth[0].limit_commands = 1;
++ qmode->rl.qhealth[1].limit_commands = 0;
++ qmode->rl.qhealth[2].limit_commands = 0;
++ qmode->rl.qhealth[3].limit_commands = 0;
++ break;
++ default:
++ break;
++ }
++
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No QoS Ports to init\n");
++ return;
++ }
++
++ for (i = 0; i < info->node_info->num_mports; i++) {
++ /* If not in bypass mode, update priority */
++ if (mode != BIMC_QOS_MODE_BYPASS) {
++ msm_bus_bimc_set_qos_prio(binfo->base,
++ info->node_info->
++ qport[i], mode, qmode);
++
++ /* If not in fixed mode, update bandwidth */
++ if (mode != BIMC_QOS_MODE_FIXED) {
++ struct msm_bus_bimc_qos_bw qbw;
++ qbw.ws = info->node_info->ws;
++ qbw.bw = info->node_info->bimc_bw[0];
++ qbw.gp = info->node_info->bimc_gp;
++ qbw.thmp = info->node_info->bimc_thmp;
++ bimc_set_static_qos_bw(binfo->base,
++ binfo->qos_freq,
++ info->node_info->qport[i], &qbw);
++ }
++ }
++
++ /* set mode */
++ msm_bus_bimc_set_qos_mode(binfo->base,
++ info->node_info->qport[i],
++ mode);
++ }
++}
++
++static void init_health_regs(struct msm_bus_bimc_info *binfo,
++ struct msm_bus_inode_info *info,
++ struct msm_bus_bimc_qos_mode *qmode,
++ int mode)
++{
++ int i;
++
++ if (mode == BIMC_QOS_MODE_LIMITER) {
++ qmode->rl.qhealth[0].limit_commands = 1;
++ qmode->rl.qhealth[1].limit_commands = 0;
++ qmode->rl.qhealth[2].limit_commands = 0;
++ qmode->rl.qhealth[3].limit_commands = 0;
++
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No QoS Ports to init\n");
++ return;
++ }
++
++ for (i = 0; i < info->node_info->num_mports; i++) {
++ /* If not in bypass mode, update priority */
++ if (mode != BIMC_QOS_MODE_BYPASS)
++ msm_bus_bimc_set_qos_prio(binfo->base,
++ info->node_info->qport[i], mode, qmode);
++ }
++ }
++}
++
++
++static int msm_bus_bimc_mas_init(struct msm_bus_bimc_info *binfo,
++ struct msm_bus_inode_info *info)
++{
++ struct msm_bus_bimc_qos_mode *qmode;
++ qmode = kzalloc(sizeof(struct msm_bus_bimc_qos_mode),
++ GFP_KERNEL);
++ if (!qmode) {
++ MSM_BUS_WARN("Couldn't alloc prio data for node: %d\n",
++ info->node_info->id);
++ return -ENOMEM;
++ }
++
++ info->hw_data = (void *)qmode;
++
++ /**
++ * If the master supports dual configuration,
++ * configure registers for both modes
++ */
++ if (info->node_info->dual_conf)
++ bimc_init_mas_reg(binfo, info, qmode,
++ info->node_info->mode_thresh);
++ else if (info->node_info->nr_lim)
++ init_health_regs(binfo, info, qmode, BIMC_QOS_MODE_LIMITER);
++
++ bimc_init_mas_reg(binfo, info, qmode, info->node_info->mode);
++ return 0;
++}
++
++static void msm_bus_bimc_node_init(void *hw_data,
++ struct msm_bus_inode_info *info)
++{
++ struct msm_bus_bimc_info *binfo =
++ (struct msm_bus_bimc_info *)hw_data;
++
++ if (!IS_SLAVE(info->node_info->priv_id) &&
++ (info->node_info->hw_sel != MSM_BUS_RPM))
++ msm_bus_bimc_mas_init(binfo, info);
++}
++
++static int msm_bus_bimc_port_halt(uint32_t haltid, uint8_t mport)
++{
++ return 0;
++}
++
++static int msm_bus_bimc_port_unhalt(uint32_t haltid, uint8_t mport)
++{
++ return 0;
++}
++
++static int msm_bus_bimc_limit_mport(struct msm_bus_node_device_type *info,
++ void __iomem *qos_base, uint32_t qos_off,
++ uint32_t qos_delta, uint32_t qos_freq,
++ bool enable_lim, u64 lim_bw)
++{
++ int mode;
++ int i;
++
++ if (ZERO_OR_NULL_PTR(info->node_info->qport)) {
++ MSM_BUS_DBG("No QoS Ports to limit\n");
++ return 0;
++ }
++
++ if (enable_lim && lim_bw) {
++ mode = BIMC_QOS_MODE_LIMITER;
++
++ if (!info->node_info->lim_bw) {
++ struct msm_bus_bimc_qos_mode qmode;
++ qmode.rl.qhealth[0].limit_commands = 1;
++ qmode.rl.qhealth[1].limit_commands = 0;
++ qmode.rl.qhealth[2].limit_commands = 0;
++ qmode.rl.qhealth[3].limit_commands = 0;
++
++ for (i = 0; i < info->node_info->num_qports; i++) {
++ /* If not in bypass mode, update priority */
++ if (mode != BIMC_QOS_MODE_BYPASS)
++ msm_bus_bimc_set_qos_prio(qos_base,
++ info->node_info->qport[i], mode,
++ &qmode);
++ }
++ }
++
++ for (i = 0; i < info->node_info->num_qports; i++) {
++ struct msm_bus_bimc_qos_bw qbw;
++ /* If not in fixed mode, update bandwidth */
++ if ((info->node_info->lim_bw != lim_bw)) {
++ qbw.ws = info->node_info->qos_params.ws;
++ qbw.bw = lim_bw;
++ qbw.gp = info->node_info->qos_params.gp;
++ qbw.thmp = info->node_info->qos_params.thmp;
++ bimc_set_static_qos_bw(qos_base, qos_freq,
++ info->node_info->qport[i], &qbw);
++ }
++ bke_switch(qos_base, info->node_info->qport[i],
++ BKE_ON, mode);
++ }
++ info->node_info->lim_bw = lim_bw;
++ } else {
++ mode = info->node_info->qos_params.mode;
++ for (i = 0; i < info->node_info->num_qports; i++) {
++ bke_switch(qos_base, info->node_info->qport[i],
++ BKE_OFF, mode);
++ }
++ }
++ info->node_info->qos_params.cur_mode = mode;
++ return 0;
++}
++
++static bool msm_bus_bimc_update_bw_reg(int mode)
++{
++ bool ret = false;
++
++ if ((mode == BIMC_QOS_MODE_LIMITER)
++ || (mode == BIMC_QOS_MODE_REGULATOR))
++ ret = true;
++
++ return ret;
++}
++
++static int msm_bus_bimc_qos_init(struct msm_bus_node_device_type *info,
++ void __iomem *qos_base,
++ uint32_t qos_off, uint32_t qos_delta,
++ uint32_t qos_freq)
++{
++ int i;
++ struct msm_bus_bimc_qos_mode qmode;
++
++ switch (info->node_info->qos_params.mode) {
++ case BIMC_QOS_MODE_FIXED:
++ qmode.fixed.prio_level = info->node_info->qos_params.prio_lvl;
++ qmode.fixed.areq_prio_rd = info->node_info->qos_params.prio_rd;
++ qmode.fixed.areq_prio_wr = info->node_info->qos_params.prio_wr;
++ break;
++ case BIMC_QOS_MODE_LIMITER:
++ qmode.rl.qhealth[0].limit_commands = 1;
++ qmode.rl.qhealth[1].limit_commands = 0;
++ qmode.rl.qhealth[2].limit_commands = 0;
++ qmode.rl.qhealth[3].limit_commands = 0;
++ break;
++ default:
++ break;
++ }
++
++ if (ZERO_OR_NULL_PTR(info->node_info->qport)) {
++ MSM_BUS_DBG("No QoS Ports to init\n");
++ return 0;
++ }
++
++ for (i = 0; i < info->node_info->num_qports; i++) {
++ /* If not in bypass mode, update priority */
++ if (info->node_info->qos_params.mode != BIMC_QOS_MODE_BYPASS)
++ msm_bus_bimc_set_qos_prio(qos_base, info->node_info->
++ qport[i], info->node_info->qos_params.mode,
++ &qmode);
++
++ /* set mode */
++ if (info->node_info->qos_params.mode == BIMC_QOS_MODE_LIMITER)
++ bke_switch(qos_base, info->node_info->qport[i],
++ BKE_OFF, BIMC_QOS_MODE_FIXED);
++ else
++ msm_bus_bimc_set_qos_mode(qos_base,
++ info->node_info->qport[i],
++ info->node_info->qos_params.mode);
++ }
++
++ return 0;
++}
++
++static int msm_bus_bimc_set_bw(struct msm_bus_node_device_type *dev,
++ void __iomem *qos_base, uint32_t qos_off,
++ uint32_t qos_delta, uint32_t qos_freq)
++{
++ struct msm_bus_bimc_qos_bw qbw;
++ int i;
++ int64_t bw = 0;
++ int ret = 0;
++ struct msm_bus_node_info_type *info = dev->node_info;
++
++ if (info && info->num_qports &&
++ ((info->qos_params.mode == BIMC_QOS_MODE_LIMITER) ||
++ (info->qos_params.mode == BIMC_QOS_MODE_REGULATOR))) {
++ bw = msm_bus_div64(info->num_qports,
++ dev->node_ab.ab[DUAL_CTX]);
++
++ for (i = 0; i < info->num_qports; i++) {
++ MSM_BUS_DBG("BIMC: Update mas_bw for ID: %d -> %llu\n",
++ info->id, bw);
++
++ if (!info->qport) {
++ MSM_BUS_DBG("No qos ports to update!\n");
++ break;
++ }
++
++ qbw.bw = bw + info->qos_params.bw_buffer;
++ trace_bus_bimc_config_limiter(info->id, bw);
++
++ /* Default to gp of 5us */
++ qbw.gp = (info->qos_params.gp ?
++ info->qos_params.gp : 5000);
++ /* Default to thmp of 50% */
++ qbw.thmp = (info->qos_params.thmp ?
++ info->qos_params.thmp : 50);
++ /*
++ * If the BW vote is 0 then set the QoS mode to
++ * Fixed.
++ */
++ if (bw) {
++ bimc_set_static_qos_bw(qos_base, qos_freq,
++ info->qport[i], &qbw);
++ bke_switch(qos_base, info->qport[i],
++ BKE_ON, info->qos_params.mode);
++ } else {
++ bke_switch(qos_base, info->qport[i],
++ BKE_OFF, BIMC_QOS_MODE_FIXED);
++ }
++ }
++ }
++ return ret;
++}
++
++int msm_bus_bimc_hw_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo)
++{
++ /* Set interleaving to true by default */
++ MSM_BUS_DBG("\nInitializing BIMC...\n");
++ pdata->il_flag = true;
++ hw_algo->allocate_commit_data = msm_bus_bimc_allocate_commit_data;
++ hw_algo->allocate_hw_data = msm_bus_bimc_allocate_bimc_data;
++ hw_algo->node_init = msm_bus_bimc_node_init;
++ hw_algo->free_commit_data = free_commit_data;
++ hw_algo->update_bw = msm_bus_bimc_update_bw;
++ hw_algo->commit = msm_bus_bimc_commit;
++ hw_algo->port_halt = msm_bus_bimc_port_halt;
++ hw_algo->port_unhalt = msm_bus_bimc_port_unhalt;
++ hw_algo->config_master = msm_bus_bimc_config_master;
++ hw_algo->config_limiter = msm_bus_bimc_config_limiter;
++ hw_algo->update_bw_reg = msm_bus_bimc_update_bw_reg;
++ /* BIMC slaves are shared. Slave registers are set through RPM */
++ if (!pdata->ahb)
++ pdata->rpm_enabled = 1;
++ return 0;
++}
++
++int msm_bus_bimc_set_ops(struct msm_bus_node_device_type *bus_dev)
++{
++ if (!bus_dev)
++ return -ENODEV;
++ else {
++ bus_dev->fabdev->noc_ops.qos_init = msm_bus_bimc_qos_init;
++ bus_dev->fabdev->noc_ops.set_bw = msm_bus_bimc_set_bw;
++ bus_dev->fabdev->noc_ops.limit_mport = msm_bus_bimc_limit_mport;
++ bus_dev->fabdev->noc_ops.update_bw_reg =
++ msm_bus_bimc_update_bw_reg;
++ }
++ return 0;
++}
++EXPORT_SYMBOL(msm_bus_bimc_set_ops);
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_bimc.h
+@@ -0,0 +1,127 @@
++/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _ARCH_ARM_MACH_MSM_BUS_BIMC_H
++#define _ARCH_ARM_MACH_MSM_BUS_BIMC_H
++
++struct msm_bus_bimc_params {
++ uint32_t bus_id;
++ uint32_t addr_width;
++ uint32_t data_width;
++ uint32_t nmasters;
++ uint32_t nslaves;
++};
++
++struct msm_bus_bimc_commit {
++ struct msm_bus_node_hw_info *mas;
++ struct msm_bus_node_hw_info *slv;
++};
++
++struct msm_bus_bimc_info {
++ void __iomem *base;
++ uint32_t base_addr;
++ uint32_t qos_freq;
++ struct msm_bus_bimc_params params;
++ struct msm_bus_bimc_commit cdata[NUM_CTX];
++};
++
++struct msm_bus_bimc_node {
++ uint32_t conn_mask;
++ uint32_t data_width;
++ uint8_t slv_arb_mode;
++};
++
++enum msm_bus_bimc_arb_mode {
++ BIMC_ARB_MODE_RR = 0,
++ BIMC_ARB_MODE_PRIORITY_RR,
++ BIMC_ARB_MODE_TIERED_RR,
++};
++
++
++enum msm_bus_bimc_interleave {
++ BIMC_INTERLEAVE_NONE = 0,
++ BIMC_INTERLEAVE_ODD,
++ BIMC_INTERLEAVE_EVEN,
++};
++
++struct msm_bus_bimc_slave_seg {
++ bool enable;
++ uint64_t start_addr;
++ uint64_t seg_size;
++ uint8_t interleave;
++};
++
++enum msm_bus_bimc_qos_mode_type {
++ BIMC_QOS_MODE_FIXED = 0,
++ BIMC_QOS_MODE_LIMITER,
++ BIMC_QOS_MODE_BYPASS,
++ BIMC_QOS_MODE_REGULATOR,
++};
++
++struct msm_bus_bimc_qos_health {
++ bool limit_commands;
++ uint32_t areq_prio;
++ uint32_t prio_level;
++};
++
++struct msm_bus_bimc_mode_fixed {
++ uint32_t prio_level;
++ uint32_t areq_prio_rd;
++ uint32_t areq_prio_wr;
++};
++
++struct msm_bus_bimc_mode_rl {
++ uint8_t qhealthnum;
++ struct msm_bus_bimc_qos_health qhealth[4];
++};
++
++struct msm_bus_bimc_qos_mode {
++ uint8_t mode;
++ struct msm_bus_bimc_mode_fixed fixed;
++ struct msm_bus_bimc_mode_rl rl;
++};
++
++struct msm_bus_bimc_qos_bw {
++ uint64_t bw; /* bw is in Bytes/sec */
++ uint32_t ws; /* Window size in nano seconds*/
++ int64_t thh; /* Threshold high, bytes per second */
++ int64_t thm; /* Threshold medium, bytes per second */
++ int64_t thl; /* Threshold low, bytes per second */
++ u32 gp; /* Grant Period in micro seconds */
++ u32 thmp; /* Threshold medium in percentage */
++};
++
++struct msm_bus_bimc_clk_gate {
++ bool core_clk_gate_en;
++ bool arb_clk_gate_en; /* For arbiter */
++ bool port_clk_gate_en; /* For regs on BIMC core clock */
++};
++
++void msm_bus_bimc_set_slave_seg(struct msm_bus_bimc_info *binfo,
++ uint32_t slv_index, uint32_t seg_index,
++ struct msm_bus_bimc_slave_seg *bsseg);
++void msm_bus_bimc_set_slave_clk_gate(struct msm_bus_bimc_info *binfo,
++ uint32_t slv_index, struct msm_bus_bimc_clk_gate *bgate);
++void msm_bus_bimc_set_mas_clk_gate(struct msm_bus_bimc_info *binfo,
++ uint32_t mas_index, struct msm_bus_bimc_clk_gate *bgate);
++void msm_bus_bimc_arb_en(struct msm_bus_bimc_info *binfo,
++ uint32_t slv_index, bool en);
++void msm_bus_bimc_get_params(struct msm_bus_bimc_info *binfo,
++ struct msm_bus_bimc_params *params);
++void msm_bus_bimc_get_mas_params(struct msm_bus_bimc_info *binfo,
++ uint32_t mas_index, struct msm_bus_bimc_node *mparams);
++void msm_bus_bimc_get_slv_params(struct msm_bus_bimc_info *binfo,
++ uint32_t slv_index, struct msm_bus_bimc_node *sparams);
++bool msm_bus_bimc_get_arb_en(struct msm_bus_bimc_info *binfo,
++ uint32_t slv_index);
++
++#endif /*_ARCH_ARM_MACH_MSM_BUS_BIMC_H*/
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_client_api.c
+@@ -0,0 +1,83 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#define pr_fmt(fmt) "AXI: %s(): " fmt, __func__
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/list.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/radix-tree.h>
++#include <linux/clk.h>
++#include "msm-bus.h"
++#include "msm_bus_core.h"
++
++struct msm_bus_arb_ops arb_ops;
++
++/**
++ * msm_bus_scale_register_client() - Register the clients with the msm bus
++ * driver
++ * @pdata: Platform data of the client, containing src, dest, ab, ib.
++ * Return non-zero value in case of success, 0 in case of failure.
++ *
++ * Client data contains the vectors specifying arbitrated bandwidth (ab)
++ * and instantaneous bandwidth (ib) requested between a particular
++ * src and dest.
++ */
++uint32_t msm_bus_scale_register_client(struct msm_bus_scale_pdata *pdata)
++{
++ if (arb_ops.register_client)
++ return arb_ops.register_client(pdata);
++ else {
++ pr_err("%s: Bus driver not ready.",
++ __func__);
++ return 0;
++ }
++}
++EXPORT_SYMBOL(msm_bus_scale_register_client);
++
++/**
++ * msm_bus_scale_client_update_request() - Update the request for bandwidth
++ * from a particular client
++ *
++ * cl: Handle to the client
++ * index: Index into the vector, to which the bw and clock values need to be
++ * updated
++ */
++int msm_bus_scale_client_update_request(uint32_t cl, unsigned int index)
++{
++ if (arb_ops.update_request)
++ return arb_ops.update_request(cl, index);
++ else {
++ pr_err("%s: Bus driver not ready.",
++ __func__);
++ return -EPROBE_DEFER;
++ }
++}
++EXPORT_SYMBOL(msm_bus_scale_client_update_request);
++
++/**
++ * msm_bus_scale_unregister_client() - Unregister the client from the bus driver
++ * @cl: Handle to the client
++ */
++void msm_bus_scale_unregister_client(uint32_t cl)
++{
++ if (arb_ops.unregister_client)
++ arb_ops.unregister_client(cl);
++ else {
++ pr_err("%s: Bus driver not ready.",
++ __func__);
++ }
++}
++EXPORT_SYMBOL(msm_bus_scale_unregister_client);
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_core.c
+@@ -0,0 +1,125 @@
++/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#define pr_fmt(fmt) "AXI: %s(): " fmt, __func__
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/radix-tree.h>
++#include <linux/clk.h>
++#include "msm-bus-board.h"
++#include "msm-bus.h"
++#include "msm_bus_core.h"
++
++static atomic_t num_fab = ATOMIC_INIT(0);
++
++int msm_bus_get_num_fab(void)
++{
++ return atomic_read(&num_fab);
++}
++
++int msm_bus_device_match(struct device *dev, void *id)
++{
++ struct msm_bus_fabric_device *fabdev = to_msm_bus_fabric_device(dev);
++
++ if (!fabdev) {
++ MSM_BUS_WARN("Fabric %p returning 0\n", fabdev);
++ return 0;
++ }
++ return fabdev->id == *(int *)id;
++}
++
++static void msm_bus_release(struct device *device)
++{
++}
++
++struct bus_type msm_bus_type = {
++ .name = "msm-bus-type",
++};
++EXPORT_SYMBOL(msm_bus_type);
++
++/**
++ * msm_bus_get_fabric_device() - This function is used to search for
++ * the fabric device on the bus
++ * @fabid: Fabric id
++ * Function returns: Pointer to the fabric device
++ */
++struct msm_bus_fabric_device *msm_bus_get_fabric_device(int fabid)
++{
++ struct device *dev;
++ struct msm_bus_fabric_device *fabric;
++ dev = bus_find_device(&msm_bus_type, NULL, (void *)&fabid,
++ msm_bus_device_match);
++ if (!dev)
++ return NULL;
++ fabric = to_msm_bus_fabric_device(dev);
++ return fabric;
++}
++
++/**
++ * msm_bus_fabric_device_register() - Registers a fabric on msm bus
++ * @fabdev: Fabric device to be registered
++ */
++int msm_bus_fabric_device_register(struct msm_bus_fabric_device *fabdev)
++{
++ int ret = 0;
++ fabdev->dev.bus = &msm_bus_type;
++ fabdev->dev.release = msm_bus_release;
++ ret = dev_set_name(&fabdev->dev, fabdev->name);
++ if (ret) {
++ MSM_BUS_ERR("error setting dev name\n");
++ goto err;
++ }
++
++ ret = device_register(&fabdev->dev);
++ if (ret < 0) {
++ MSM_BUS_ERR("error registering device%d %s\n",
++ ret, fabdev->name);
++ goto err;
++ }
++ atomic_inc(&num_fab);
++err:
++ return ret;
++}
++
++/**
++ * msm_bus_fabric_device_unregister() - Unregisters the fabric
++ * devices from the msm bus
++ */
++void msm_bus_fabric_device_unregister(struct msm_bus_fabric_device *fabdev)
++{
++ device_unregister(&fabdev->dev);
++ atomic_dec(&num_fab);
++}
++
++static void __exit msm_bus_exit(void)
++{
++ bus_unregister(&msm_bus_type);
++}
++
++static int __init msm_bus_init(void)
++{
++ int retval = 0;
++ retval = bus_register(&msm_bus_type);
++ if (retval)
++ MSM_BUS_ERR("bus_register error! %d\n",
++ retval);
++ return retval;
++}
++postcore_initcall(msm_bus_init);
++module_exit(msm_bus_exit);
++MODULE_LICENSE("GPL v2");
++MODULE_VERSION("0.2");
++MODULE_ALIAS("platform:msm_bus");
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_core.h
+@@ -0,0 +1,375 @@
++/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _ARCH_ARM_MACH_MSM_BUS_CORE_H
++#define _ARCH_ARM_MACH_MSM_BUS_CORE_H
++
++#include <linux/types.h>
++#include <linux/device.h>
++#include <linux/radix-tree.h>
++#include <linux/platform_device.h>
++#include "msm-bus-board.h"
++#include "msm-bus.h"
++
++#define MSM_BUS_DBG(msg, ...) \
++ pr_debug(msg, ## __VA_ARGS__)
++#define MSM_BUS_ERR(msg, ...) \
++ pr_err(msg, ## __VA_ARGS__)
++#define MSM_BUS_WARN(msg, ...) \
++ pr_warn(msg, ## __VA_ARGS__)
++#define MSM_FAB_ERR(msg, ...) \
++ dev_err(&fabric->fabdev.dev, msg, ## __VA_ARGS__)
++
++#define IS_MASTER_VALID(mas) \
++ (((mas >= MSM_BUS_MASTER_FIRST) && (mas <= MSM_BUS_MASTER_LAST)) \
++ ? 1 : 0)
++#define IS_SLAVE_VALID(slv) \
++ (((slv >= MSM_BUS_SLAVE_FIRST) && (slv <= MSM_BUS_SLAVE_LAST)) ? 1 : 0)
++
++#define INTERLEAVED_BW(fab_pdata, bw, ports) \
++ ((fab_pdata->il_flag) ? ((bw < 0) \
++ ? -msm_bus_div64((ports), (-bw)) : msm_bus_div64((ports), (bw))) : (bw))
++#define INTERLEAVED_VAL(fab_pdata, n) \
++ ((fab_pdata->il_flag) ? (n) : 1)
++#define KBTOB(a) (a * 1000ULL)
++
++enum msm_bus_dbg_op_type {
++ MSM_BUS_DBG_UNREGISTER = -2,
++ MSM_BUS_DBG_REGISTER,
++ MSM_BUS_DBG_OP = 1,
++};
++
++enum msm_bus_hw_sel {
++ MSM_BUS_RPM = 0,
++ MSM_BUS_NOC,
++ MSM_BUS_BIMC,
++};
++
++struct msm_bus_arb_ops {
++ uint32_t (*register_client)(struct msm_bus_scale_pdata *pdata);
++ int (*update_request)(uint32_t cl, unsigned int index);
++ void (*unregister_client)(uint32_t cl);
++};
++
++enum {
++ SLAVE_NODE,
++ MASTER_NODE,
++ CLK_NODE,
++ NR_LIM_NODE,
++};
++
++
++extern struct bus_type msm_bus_type;
++extern struct msm_bus_arb_ops arb_ops;
++extern void msm_bus_arb_setops_legacy(struct msm_bus_arb_ops *arb_ops);
++
++struct msm_bus_node_info {
++ unsigned int id;
++ unsigned int priv_id;
++ unsigned int mas_hw_id;
++ unsigned int slv_hw_id;
++ int gateway;
++ int *masterp;
++ int *qport;
++ int num_mports;
++ int *slavep;
++ int num_sports;
++ int *tier;
++ int num_tiers;
++ int ahb;
++ int hw_sel;
++ const char *slaveclk[NUM_CTX];
++ const char *memclk[NUM_CTX];
++ const char *iface_clk_node;
++ unsigned int buswidth;
++ unsigned int ws;
++ unsigned int mode;
++ unsigned int perm_mode;
++ unsigned int prio_lvl;
++ unsigned int prio_rd;
++ unsigned int prio_wr;
++ unsigned int prio1;
++ unsigned int prio0;
++ unsigned int num_thresh;
++ u64 *th;
++ u64 cur_lim_bw;
++ unsigned int mode_thresh;
++ bool dual_conf;
++ u64 *bimc_bw;
++ bool nr_lim;
++ u32 ff;
++ bool rt_mas;
++ u32 bimc_gp;
++ u32 bimc_thmp;
++ u64 floor_bw;
++ const char *name;
++};
++
++struct path_node {
++ uint64_t clk[NUM_CTX];
++ uint64_t bw[NUM_CTX];
++ uint64_t *sel_clk;
++ uint64_t *sel_bw;
++ int next;
++};
++
++struct msm_bus_link_info {
++ uint64_t clk[NUM_CTX];
++ uint64_t *sel_clk;
++ uint64_t memclk;
++ int64_t bw[NUM_CTX];
++ int64_t *sel_bw;
++ int *tier;
++ int num_tiers;
++};
++
++struct nodeclk {
++ struct clk *clk;
++ uint64_t rate;
++ bool dirty;
++ bool enable;
++};
++
++struct msm_bus_inode_info {
++ struct msm_bus_node_info *node_info;
++ uint64_t max_bw;
++ uint64_t max_clk;
++ uint64_t cur_lim_bw;
++ uint64_t cur_prg_bw;
++ struct msm_bus_link_info link_info;
++ int num_pnodes;
++ struct path_node *pnode;
++ int commit_index;
++ struct nodeclk nodeclk[NUM_CTX];
++ struct nodeclk memclk[NUM_CTX];
++ struct nodeclk iface_clk;
++ void *hw_data;
++};
++
++struct msm_bus_node_hw_info {
++ bool dirty;
++ unsigned int hw_id;
++ uint64_t bw;
++};
++
++struct msm_bus_hw_algorithm {
++ int (*allocate_commit_data)(struct msm_bus_fabric_registration
++ *fab_pdata, void **cdata, int ctx);
++ void *(*allocate_hw_data)(struct platform_device *pdev,
++ struct msm_bus_fabric_registration *fab_pdata);
++ void (*node_init)(void *hw_data, struct msm_bus_inode_info *info);
++ void (*free_commit_data)(void *cdata);
++ void (*update_bw)(struct msm_bus_inode_info *hop,
++ struct msm_bus_inode_info *info,
++ struct msm_bus_fabric_registration *fab_pdata,
++ void *sel_cdata, int *master_tiers,
++ int64_t add_bw);
++ void (*fill_cdata_buffer)(int *curr, char *buf, const int max_size,
++ void *cdata, int nmasters, int nslaves, int ntslaves);
++ int (*commit)(struct msm_bus_fabric_registration
++ *fab_pdata, void *hw_data, void **cdata);
++ int (*port_unhalt)(uint32_t haltid, uint8_t mport);
++ int (*port_halt)(uint32_t haltid, uint8_t mport);
++ void (*config_master)(struct msm_bus_fabric_registration *fab_pdata,
++ struct msm_bus_inode_info *info,
++ uint64_t req_clk, uint64_t req_bw);
++ void (*config_limiter)(struct msm_bus_fabric_registration *fab_pdata,
++ struct msm_bus_inode_info *info);
++ bool (*update_bw_reg)(int mode);
++};
++
++struct msm_bus_fabric_device {
++ int id;
++ const char *name;
++ struct device dev;
++ const struct msm_bus_fab_algorithm *algo;
++ const struct msm_bus_board_algorithm *board_algo;
++ struct msm_bus_hw_algorithm hw_algo;
++ int visited;
++ int num_nr_lim;
++ u64 nr_lim_thresh;
++ u32 eff_fact;
++};
++#define to_msm_bus_fabric_device(d) container_of(d, \
++ struct msm_bus_fabric_device, d)
++
++struct msm_bus_fabric {
++ struct msm_bus_fabric_device fabdev;
++ int ahb;
++ void *cdata[NUM_CTX];
++ bool arb_dirty;
++ bool clk_dirty;
++ struct radix_tree_root fab_tree;
++ int num_nodes;
++ struct list_head gateways;
++ struct msm_bus_inode_info info;
++ struct msm_bus_fabric_registration *pdata;
++ void *hw_data;
++};
++#define to_msm_bus_fabric(d) container_of(d, \
++ struct msm_bus_fabric, d)
++
++
++struct msm_bus_fab_algorithm {
++ int (*update_clks)(struct msm_bus_fabric_device *fabdev,
++ struct msm_bus_inode_info *pme, int index,
++ uint64_t curr_clk, uint64_t req_clk,
++ uint64_t bwsum, int flag, int ctx,
++ unsigned int cl_active_flag);
++ int (*port_halt)(struct msm_bus_fabric_device *fabdev, int portid);
++ int (*port_unhalt)(struct msm_bus_fabric_device *fabdev, int portid);
++ int (*commit)(struct msm_bus_fabric_device *fabdev);
++ struct msm_bus_inode_info *(*find_node)(struct msm_bus_fabric_device
++ *fabdev, int id);
++ struct msm_bus_inode_info *(*find_gw_node)(struct msm_bus_fabric_device
++ *fabdev, int id);
++ struct list_head *(*get_gw_list)(struct msm_bus_fabric_device *fabdev);
++ void (*update_bw)(struct msm_bus_fabric_device *fabdev, struct
++ msm_bus_inode_info * hop, struct msm_bus_inode_info *info,
++ int64_t add_bw, int *master_tiers, int ctx);
++ void (*config_master)(struct msm_bus_fabric_device *fabdev,
++ struct msm_bus_inode_info *info, uint64_t req_clk,
++ uint64_t req_bw);
++ void (*config_limiter)(struct msm_bus_fabric_device *fabdev,
++ struct msm_bus_inode_info *info);
++};
++
++struct msm_bus_board_algorithm {
++ int board_nfab;
++ void (*assign_iids)(struct msm_bus_fabric_registration *fabreg,
++ int fabid);
++ int (*get_iid)(int id);
++};
++
++/**
++ * Used to store the list of fabrics and other info to be
++ * maintained outside the fabric structure.
++ * Used while calculating path, and to find fabric ptrs
++ */
++struct msm_bus_fabnodeinfo {
++ struct list_head list;
++ struct msm_bus_inode_info *info;
++};
++
++struct msm_bus_client {
++ int id;
++ struct msm_bus_scale_pdata *pdata;
++ int *src_pnode;
++ int curr;
++};
++
++uint64_t msm_bus_div64(unsigned int width, uint64_t bw);
++int msm_bus_fabric_device_register(struct msm_bus_fabric_device *fabric);
++void msm_bus_fabric_device_unregister(struct msm_bus_fabric_device *fabric);
++struct msm_bus_fabric_device *msm_bus_get_fabric_device(int fabid);
++int msm_bus_get_num_fab(void);
++
++
++int msm_bus_hw_fab_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo);
++void msm_bus_board_init(struct msm_bus_fabric_registration *pdata);
++void msm_bus_board_set_nfab(struct msm_bus_fabric_registration *pdata,
++ int nfab);
++#if defined(CONFIG_MSM_RPM_SMD)
++int msm_bus_rpm_hw_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo);
++int msm_bus_remote_hw_commit(struct msm_bus_fabric_registration
++ *fab_pdata, void *hw_data, void **cdata);
++void msm_bus_rpm_fill_cdata_buffer(int *curr, char *buf, const int max_size,
++ void *cdata, int nmasters, int nslaves, int ntslaves);
++#else
++static inline int msm_bus_rpm_hw_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo)
++{
++ return 0;
++}
++static inline int msm_bus_remote_hw_commit(struct msm_bus_fabric_registration
++ *fab_pdata, void *hw_data, void **cdata)
++{
++ return 0;
++}
++static inline void msm_bus_rpm_fill_cdata_buffer(int *curr, char *buf,
++ const int max_size, void *cdata, int nmasters, int nslaves,
++ int ntslaves)
++{
++}
++#endif
++
++int msm_bus_noc_hw_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo);
++int msm_bus_bimc_hw_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo);
++#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_MSM_BUS_SCALING)
++void msm_bus_dbg_client_data(struct msm_bus_scale_pdata *pdata, int index,
++ uint32_t cl);
++void msm_bus_dbg_commit_data(const char *fabname, void *cdata,
++ int nmasters, int nslaves, int ntslaves, int op);
++#else
++static inline void msm_bus_dbg_client_data(struct msm_bus_scale_pdata *pdata,
++ int index, uint32_t cl)
++{
++}
++static inline void msm_bus_dbg_commit_data(const char *fabname,
++ void *cdata, int nmasters, int nslaves, int ntslaves,
++ int op)
++{
++}
++#endif
++
++#ifdef CONFIG_CORESIGHT
++int msmbus_coresight_init(struct platform_device *pdev);
++void msmbus_coresight_remove(struct platform_device *pdev);
++int msmbus_coresight_init_adhoc(struct platform_device *pdev,
++ struct device_node *of_node);
++void msmbus_coresight_remove_adhoc(struct platform_device *pdev);
++#else
++static inline int msmbus_coresight_init(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static inline void msmbus_coresight_remove(struct platform_device *pdev)
++{
++}
++
++static inline int msmbus_coresight_init_adhoc(struct platform_device *pdev,
++ struct device_node *of_node)
++{
++ return 0;
++}
++
++static inline void msmbus_coresight_remove_adhoc(struct platform_device *pdev)
++{
++}
++#endif
++
++
++#ifdef CONFIG_OF
++void msm_bus_of_get_nfab(struct platform_device *pdev,
++ struct msm_bus_fabric_registration *pdata);
++struct msm_bus_fabric_registration
++ *msm_bus_of_get_fab_data(struct platform_device *pdev);
++#else
++static inline void msm_bus_of_get_nfab(struct platform_device *pdev,
++ struct msm_bus_fabric_registration *pdata)
++{
++ return;
++}
++
++static inline struct msm_bus_fabric_registration
++ *msm_bus_of_get_fab_data(struct platform_device *pdev)
++{
++ return NULL;
++}
++#endif
++
++#endif /*_ARCH_ARM_MACH_MSM_BUS_CORE_H*/
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_dbg.c
+@@ -0,0 +1,810 @@
++/* Copyright (c) 2010-2012, 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#define pr_fmt(fmt) "AXI: %s(): " fmt, __func__
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/seq_file.h>
++#include <linux/debugfs.h>
++#include <linux/slab.h>
++#include <linux/mutex.h>
++#include <linux/string.h>
++#include <linux/uaccess.h>
++#include <linux/hrtimer.h>
++#include "msm-bus-board.h"
++#include "msm-bus.h"
++#include "msm_bus_rules.h"
++#include "msm_bus_core.h"
++#include "msm_bus_adhoc.h"
++
++#define CREATE_TRACE_POINTS
++#include <trace/events/trace_msm_bus.h>
++
++#define MAX_BUFF_SIZE 4096
++#define FILL_LIMIT 128
++
++static struct dentry *clients;
++static struct dentry *dir;
++static DEFINE_MUTEX(msm_bus_dbg_fablist_lock);
++struct msm_bus_dbg_state {
++ uint32_t cl;
++ uint8_t enable;
++ uint8_t current_index;
++} clstate;
++
++struct msm_bus_cldata {
++ const struct msm_bus_scale_pdata *pdata;
++ int index;
++ uint32_t clid;
++ int size;
++ struct dentry *file;
++ struct list_head list;
++ char buffer[MAX_BUFF_SIZE];
++};
++
++struct msm_bus_fab_list {
++ const char *name;
++ int size;
++ struct dentry *file;
++ struct list_head list;
++ char buffer[MAX_BUFF_SIZE];
++};
++
++static char *rules_buf;
++
++LIST_HEAD(fabdata_list);
++LIST_HEAD(cl_list);
++
++/**
++ * The following structures and funtions are used for
++ * the test-client which can be created at run-time.
++ */
++
++static struct msm_bus_vectors init_vectors[1];
++static struct msm_bus_vectors current_vectors[1];
++static struct msm_bus_vectors requested_vectors[1];
++
++static struct msm_bus_paths shell_client_usecases[] = {
++ {
++ .num_paths = ARRAY_SIZE(init_vectors),
++ .vectors = init_vectors,
++ },
++ {
++ .num_paths = ARRAY_SIZE(current_vectors),
++ .vectors = current_vectors,
++ },
++ {
++ .num_paths = ARRAY_SIZE(requested_vectors),
++ .vectors = requested_vectors,
++ },
++};
++
++static struct msm_bus_scale_pdata shell_client = {
++ .usecase = shell_client_usecases,
++ .num_usecases = ARRAY_SIZE(shell_client_usecases),
++ .name = "test-client",
++};
++
++static void msm_bus_dbg_init_vectors(void)
++{
++ init_vectors[0].src = -1;
++ init_vectors[0].dst = -1;
++ init_vectors[0].ab = 0;
++ init_vectors[0].ib = 0;
++ current_vectors[0].src = -1;
++ current_vectors[0].dst = -1;
++ current_vectors[0].ab = 0;
++ current_vectors[0].ib = 0;
++ requested_vectors[0].src = -1;
++ requested_vectors[0].dst = -1;
++ requested_vectors[0].ab = 0;
++ requested_vectors[0].ib = 0;
++ clstate.enable = 0;
++ clstate.current_index = 0;
++}
++
++static int msm_bus_dbg_update_cl_request(uint32_t cl)
++{
++ int ret = 0;
++
++ if (clstate.current_index < 2)
++ clstate.current_index = 2;
++ else {
++ clstate.current_index = 1;
++ current_vectors[0].ab = requested_vectors[0].ab;
++ current_vectors[0].ib = requested_vectors[0].ib;
++ }
++
++ if (clstate.enable) {
++ MSM_BUS_DBG("Updating request for shell client, index: %d\n",
++ clstate.current_index);
++ ret = msm_bus_scale_client_update_request(clstate.cl,
++ clstate.current_index);
++ } else
++ MSM_BUS_DBG("Enable bit not set. Skipping update request\n");
++
++ return ret;
++}
++
++static void msm_bus_dbg_unregister_client(uint32_t cl)
++{
++ MSM_BUS_DBG("Unregistering shell client\n");
++ msm_bus_scale_unregister_client(clstate.cl);
++ clstate.cl = 0;
++}
++
++static uint32_t msm_bus_dbg_register_client(void)
++{
++ int ret = 0;
++
++ if (init_vectors[0].src != requested_vectors[0].src) {
++ MSM_BUS_DBG("Shell client master changed. Unregistering\n");
++ msm_bus_dbg_unregister_client(clstate.cl);
++ }
++ if (init_vectors[0].dst != requested_vectors[0].dst) {
++ MSM_BUS_DBG("Shell client slave changed. Unregistering\n");
++ msm_bus_dbg_unregister_client(clstate.cl);
++ }
++
++ current_vectors[0].src = init_vectors[0].src;
++ requested_vectors[0].src = init_vectors[0].src;
++ current_vectors[0].dst = init_vectors[0].dst;
++ requested_vectors[0].dst = init_vectors[0].dst;
++
++ if (!clstate.enable) {
++ MSM_BUS_DBG("Enable bit not set, skipping registration: cl "
++ "%d\n", clstate.cl);
++ return 0;
++ }
++
++ if (clstate.cl) {
++ MSM_BUS_DBG("Client registered, skipping registration\n");
++ return clstate.cl;
++ }
++
++ MSM_BUS_DBG("Registering shell client\n");
++ ret = msm_bus_scale_register_client(&shell_client);
++ return ret;
++}
++
++static int msm_bus_dbg_mas_get(void *data, u64 *val)
++{
++ *val = init_vectors[0].src;
++ MSM_BUS_DBG("Get master: %llu\n", *val);
++ return 0;
++}
++
++static int msm_bus_dbg_mas_set(void *data, u64 val)
++{
++ init_vectors[0].src = val;
++ MSM_BUS_DBG("Set master: %llu\n", val);
++ clstate.cl = msm_bus_dbg_register_client();
++ return 0;
++}
++DEFINE_SIMPLE_ATTRIBUTE(shell_client_mas_fops, msm_bus_dbg_mas_get,
++ msm_bus_dbg_mas_set, "%llu\n");
++
++static int msm_bus_dbg_slv_get(void *data, u64 *val)
++{
++ *val = init_vectors[0].dst;
++ MSM_BUS_DBG("Get slave: %llu\n", *val);
++ return 0;
++}
++
++static int msm_bus_dbg_slv_set(void *data, u64 val)
++{
++ init_vectors[0].dst = val;
++ MSM_BUS_DBG("Set slave: %llu\n", val);
++ clstate.cl = msm_bus_dbg_register_client();
++ return 0;
++}
++DEFINE_SIMPLE_ATTRIBUTE(shell_client_slv_fops, msm_bus_dbg_slv_get,
++ msm_bus_dbg_slv_set, "%llu\n");
++
++static int msm_bus_dbg_ab_get(void *data, u64 *val)
++{
++ *val = requested_vectors[0].ab;
++ MSM_BUS_DBG("Get ab: %llu\n", *val);
++ return 0;
++}
++
++static int msm_bus_dbg_ab_set(void *data, u64 val)
++{
++ requested_vectors[0].ab = val;
++ MSM_BUS_DBG("Set ab: %llu\n", val);
++ return 0;
++}
++DEFINE_SIMPLE_ATTRIBUTE(shell_client_ab_fops, msm_bus_dbg_ab_get,
++ msm_bus_dbg_ab_set, "%llu\n");
++
++static int msm_bus_dbg_ib_get(void *data, u64 *val)
++{
++ *val = requested_vectors[0].ib;
++ MSM_BUS_DBG("Get ib: %llu\n", *val);
++ return 0;
++}
++
++static int msm_bus_dbg_ib_set(void *data, u64 val)
++{
++ requested_vectors[0].ib = val;
++ MSM_BUS_DBG("Set ib: %llu\n", val);
++ return 0;
++}
++DEFINE_SIMPLE_ATTRIBUTE(shell_client_ib_fops, msm_bus_dbg_ib_get,
++ msm_bus_dbg_ib_set, "%llu\n");
++
++static int msm_bus_dbg_en_get(void *data, u64 *val)
++{
++ *val = clstate.enable;
++ MSM_BUS_DBG("Get enable: %llu\n", *val);
++ return 0;
++}
++
++static int msm_bus_dbg_en_set(void *data, u64 val)
++{
++ int ret = 0;
++
++ clstate.enable = val;
++ if (clstate.enable) {
++ if (!clstate.cl) {
++ MSM_BUS_DBG("client: %u\n", clstate.cl);
++ clstate.cl = msm_bus_dbg_register_client();
++ if (clstate.cl)
++ ret = msm_bus_dbg_update_cl_request(clstate.cl);
++ } else {
++ MSM_BUS_DBG("update request for cl: %u\n", clstate.cl);
++ ret = msm_bus_dbg_update_cl_request(clstate.cl);
++ }
++ }
++
++ MSM_BUS_DBG("Set enable: %llu\n", val);
++ return ret;
++}
++DEFINE_SIMPLE_ATTRIBUTE(shell_client_en_fops, msm_bus_dbg_en_get,
++ msm_bus_dbg_en_set, "%llu\n");
++
++/**
++ * The following funtions are used for viewing the client data
++ * and changing the client request at run-time
++ */
++
++static ssize_t client_data_read(struct file *file, char __user *buf,
++ size_t count, loff_t *ppos)
++{
++ int bsize = 0;
++ uint32_t cl = (uint32_t)(uintptr_t)file->private_data;
++ struct msm_bus_cldata *cldata = NULL;
++ int found = 0;
++
++ list_for_each_entry(cldata, &cl_list, list) {
++ if (cldata->clid == cl) {
++ found = 1;
++ break;
++ }
++ }
++ if (!found)
++ return 0;
++
++ bsize = cldata->size;
++ return simple_read_from_buffer(buf, count, ppos,
++ cldata->buffer, bsize);
++}
++
++static int client_data_open(struct inode *inode, struct file *file)
++{
++ file->private_data = inode->i_private;
++ return 0;
++}
++
++static const struct file_operations client_data_fops = {
++ .open = client_data_open,
++ .read = client_data_read,
++};
++
++struct dentry *msm_bus_dbg_create(const char *name, mode_t mode,
++ struct dentry *dent, uint32_t clid)
++{
++ if (dent == NULL) {
++ MSM_BUS_DBG("debugfs not ready yet\n");
++ return NULL;
++ }
++ return debugfs_create_file(name, mode, dent, (void *)(uintptr_t)clid,
++ &client_data_fops);
++}
++
++#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_MSM_BUS_SCALING)
++static int msm_bus_dbg_record_client(const struct msm_bus_scale_pdata *pdata,
++ int index, uint32_t clid, struct dentry *file)
++{
++ struct msm_bus_cldata *cldata;
++
++ cldata = kmalloc(sizeof(struct msm_bus_cldata), GFP_KERNEL);
++ if (!cldata) {
++ MSM_BUS_DBG("Failed to allocate memory for client data\n");
++ return -ENOMEM;
++ }
++ cldata->pdata = pdata;
++ cldata->index = index;
++ cldata->clid = clid;
++ cldata->file = file;
++ cldata->size = 0;
++ list_add_tail(&cldata->list, &cl_list);
++ return 0;
++}
++
++static void msm_bus_dbg_free_client(uint32_t clid)
++{
++ struct msm_bus_cldata *cldata = NULL;
++
++ list_for_each_entry(cldata, &cl_list, list) {
++ if (cldata->clid == clid) {
++ debugfs_remove(cldata->file);
++ list_del(&cldata->list);
++ kfree(cldata);
++ break;
++ }
++ }
++}
++
++static int msm_bus_dbg_fill_cl_buffer(const struct msm_bus_scale_pdata *pdata,
++ int index, uint32_t clid)
++{
++ int i = 0, j;
++ char *buf = NULL;
++ struct msm_bus_cldata *cldata = NULL;
++ struct timespec ts;
++ int found = 0;
++
++ list_for_each_entry(cldata, &cl_list, list) {
++ if (cldata->clid == clid) {
++ found = 1;
++ break;
++ }
++ }
++
++ if (!found)
++ return -ENOENT;
++
++ if (cldata->file == NULL) {
++ if (pdata->name == NULL) {
++ MSM_BUS_DBG("Client doesn't have a name\n");
++ return -EINVAL;
++ }
++ cldata->file = msm_bus_dbg_create(pdata->name, S_IRUGO,
++ clients, clid);
++ }
++
++ if (cldata->size < (MAX_BUFF_SIZE - FILL_LIMIT))
++ i = cldata->size;
++ else {
++ i = 0;
++ cldata->size = 0;
++ }
++ buf = cldata->buffer;
++ ts = ktime_to_timespec(ktime_get());
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\n%d.%d\n",
++ (int)ts.tv_sec, (int)ts.tv_nsec);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "curr : %d\n", index);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "masters: ");
++
++ for (j = 0; j < pdata->usecase->num_paths; j++)
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "%d ",
++ pdata->usecase[index].vectors[j].src);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\nslaves : ");
++ for (j = 0; j < pdata->usecase->num_paths; j++)
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "%d ",
++ pdata->usecase[index].vectors[j].dst);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\nab : ");
++ for (j = 0; j < pdata->usecase->num_paths; j++)
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "%llu ",
++ pdata->usecase[index].vectors[j].ab);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\nib : ");
++ for (j = 0; j < pdata->usecase->num_paths; j++)
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "%llu ",
++ pdata->usecase[index].vectors[j].ib);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\n");
++
++ for (j = 0; j < pdata->usecase->num_paths; j++)
++ trace_bus_update_request((int)ts.tv_sec, (int)ts.tv_nsec,
++ pdata->name, index,
++ pdata->usecase[index].vectors[j].src,
++ pdata->usecase[index].vectors[j].dst,
++ pdata->usecase[index].vectors[j].ab,
++ pdata->usecase[index].vectors[j].ib);
++
++ cldata->size = i;
++ return i;
++}
++#endif
++
++static int msm_bus_dbg_update_request(struct msm_bus_cldata *cldata, int index)
++{
++ int ret = 0;
++
++ if ((index < 0) || (index > cldata->pdata->num_usecases)) {
++ MSM_BUS_DBG("Invalid index!\n");
++ return -EINVAL;
++ }
++ ret = msm_bus_scale_client_update_request(cldata->clid, index);
++ return ret;
++}
++
++static ssize_t msm_bus_dbg_update_request_write(struct file *file,
++ const char __user *ubuf, size_t cnt, loff_t *ppos)
++{
++ struct msm_bus_cldata *cldata;
++ unsigned long index = 0;
++ int ret = 0;
++ char *chid;
++ char *buf = kmalloc((sizeof(char) * (cnt + 1)), GFP_KERNEL);
++ int found = 0;
++
++ if (!buf || IS_ERR(buf)) {
++ MSM_BUS_ERR("Memory allocation for buffer failed\n");
++ return -ENOMEM;
++ }
++ if (cnt == 0) {
++ kfree(buf);
++ return 0;
++ }
++ if (copy_from_user(buf, ubuf, cnt)) {
++ kfree(buf);
++ return -EFAULT;
++ }
++ buf[cnt] = '\0';
++ chid = buf;
++ MSM_BUS_DBG("buffer: %s\n size: %zu\n", buf, sizeof(ubuf));
++
++ list_for_each_entry(cldata, &cl_list, list) {
++ if (strnstr(chid, cldata->pdata->name, cnt)) {
++ found = 1;
++ cldata = cldata;
++ strsep(&chid, " ");
++ if (chid) {
++ ret = kstrtoul(chid, 10, &index);
++ if (ret) {
++ MSM_BUS_DBG("Index conversion"
++ " failed\n");
++ return -EFAULT;
++ }
++ } else {
++ MSM_BUS_DBG("Error parsing input. Index not"
++ " found\n");
++ found = 0;
++ }
++ break;
++ }
++ }
++
++ if (found)
++ msm_bus_dbg_update_request(cldata, index);
++ kfree(buf);
++ return cnt;
++}
++
++/**
++ * The following funtions are used for viewing the commit data
++ * for each fabric
++ */
++static ssize_t fabric_data_read(struct file *file, char __user *buf,
++ size_t count, loff_t *ppos)
++{
++ struct msm_bus_fab_list *fablist = NULL;
++ int bsize = 0;
++ ssize_t ret;
++ const char *name = file->private_data;
++ int found = 0;
++
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ list_for_each_entry(fablist, &fabdata_list, list) {
++ if (strcmp(fablist->name, name) == 0) {
++ found = 1;
++ break;
++ }
++ }
++ if (!found)
++ return -ENOENT;
++ bsize = fablist->size;
++ ret = simple_read_from_buffer(buf, count, ppos,
++ fablist->buffer, bsize);
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++ return ret;
++}
++
++static const struct file_operations fabric_data_fops = {
++ .open = client_data_open,
++ .read = fabric_data_read,
++};
++
++static ssize_t rules_dbg_read(struct file *file, char __user *buf,
++ size_t count, loff_t *ppos)
++{
++ ssize_t ret;
++ memset(rules_buf, 0, MAX_BUFF_SIZE);
++ print_rules_buf(rules_buf, MAX_BUFF_SIZE);
++ ret = simple_read_from_buffer(buf, count, ppos,
++ rules_buf, MAX_BUFF_SIZE);
++ return ret;
++}
++
++static int rules_dbg_open(struct inode *inode, struct file *file)
++{
++ file->private_data = inode->i_private;
++ return 0;
++}
++
++static const struct file_operations rules_dbg_fops = {
++ .open = rules_dbg_open,
++ .read = rules_dbg_read,
++};
++
++#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_MSM_BUS_SCALING)
++static int msm_bus_dbg_record_fabric(const char *fabname, struct dentry *file)
++{
++ struct msm_bus_fab_list *fablist;
++ int ret = 0;
++
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ fablist = kmalloc(sizeof(struct msm_bus_fab_list), GFP_KERNEL);
++ if (!fablist) {
++ MSM_BUS_DBG("Failed to allocate memory for commit data\n");
++ ret = -ENOMEM;
++ goto err;
++ }
++
++ fablist->name = fabname;
++ fablist->size = 0;
++ list_add_tail(&fablist->list, &fabdata_list);
++err:
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++ return ret;
++}
++
++static void msm_bus_dbg_free_fabric(const char *fabname)
++{
++ struct msm_bus_fab_list *fablist = NULL;
++
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ list_for_each_entry(fablist, &fabdata_list, list) {
++ if (strcmp(fablist->name, fabname) == 0) {
++ debugfs_remove(fablist->file);
++ list_del(&fablist->list);
++ kfree(fablist);
++ break;
++ }
++ }
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++}
++
++static int msm_bus_dbg_fill_fab_buffer(const char *fabname,
++ void *cdata, int nmasters, int nslaves,
++ int ntslaves)
++{
++ int i;
++ char *buf = NULL;
++ struct msm_bus_fab_list *fablist = NULL;
++ struct timespec ts;
++ int found = 0;
++
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ list_for_each_entry(fablist, &fabdata_list, list) {
++ if (strcmp(fablist->name, fabname) == 0) {
++ found = 1;
++ break;
++ }
++ }
++ if (!found)
++ return -ENOENT;
++
++ if (fablist->file == NULL) {
++ MSM_BUS_DBG("Fabric dbg entry does not exist\n");
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++ return -EFAULT;
++ }
++
++ if (fablist->size < MAX_BUFF_SIZE - 256)
++ i = fablist->size;
++ else {
++ i = 0;
++ fablist->size = 0;
++ }
++ buf = fablist->buffer;
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++ ts = ktime_to_timespec(ktime_get());
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\n%d.%d\n",
++ (int)ts.tv_sec, (int)ts.tv_nsec);
++
++ msm_bus_rpm_fill_cdata_buffer(&i, buf, MAX_BUFF_SIZE, cdata,
++ nmasters, nslaves, ntslaves);
++ i += scnprintf(buf + i, MAX_BUFF_SIZE - i, "\n");
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ fablist->size = i;
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++ return 0;
++}
++#endif
++
++static const struct file_operations msm_bus_dbg_update_request_fops = {
++ .open = client_data_open,
++ .write = msm_bus_dbg_update_request_write,
++};
++
++#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_MSM_BUS_SCALING)
++/**
++ * msm_bus_dbg_client_data() - Add debug data for clients
++ * @pdata: Platform data of the client
++ * @index: The current index or operation to be performed
++ * @clid: Client handle obtained during registration
++ */
++void msm_bus_dbg_client_data(struct msm_bus_scale_pdata *pdata, int index,
++ uint32_t clid)
++{
++ struct dentry *file = NULL;
++
++ if (index == MSM_BUS_DBG_REGISTER) {
++ msm_bus_dbg_record_client(pdata, index, clid, file);
++ if (!pdata->name) {
++ MSM_BUS_DBG("Cannot create debugfs entry. Null name\n");
++ return;
++ }
++ } else if (index == MSM_BUS_DBG_UNREGISTER) {
++ msm_bus_dbg_free_client(clid);
++ MSM_BUS_DBG("Client %d unregistered\n", clid);
++ } else
++ msm_bus_dbg_fill_cl_buffer(pdata, index, clid);
++}
++EXPORT_SYMBOL(msm_bus_dbg_client_data);
++
++/**
++ * msm_bus_dbg_commit_data() - Add commit data from fabrics
++ * @fabname: Fabric name specified in platform data
++ * @cdata: Commit Data
++ * @nmasters: Number of masters attached to fabric
++ * @nslaves: Number of slaves attached to fabric
++ * @ntslaves: Number of tiered slaves attached to fabric
++ * @op: Operation to be performed
++ */
++void msm_bus_dbg_commit_data(const char *fabname, void *cdata,
++ int nmasters, int nslaves, int ntslaves, int op)
++{
++ struct dentry *file = NULL;
++
++ if (op == MSM_BUS_DBG_REGISTER)
++ msm_bus_dbg_record_fabric(fabname, file);
++ else if (op == MSM_BUS_DBG_UNREGISTER)
++ msm_bus_dbg_free_fabric(fabname);
++ else
++ msm_bus_dbg_fill_fab_buffer(fabname, cdata, nmasters,
++ nslaves, ntslaves);
++}
++EXPORT_SYMBOL(msm_bus_dbg_commit_data);
++#endif
++
++static int __init msm_bus_debugfs_init(void)
++{
++ struct dentry *commit, *shell_client, *rules_dbg;
++ struct msm_bus_fab_list *fablist;
++ struct msm_bus_cldata *cldata = NULL;
++ uint64_t val = 0;
++
++ dir = debugfs_create_dir("msm-bus-dbg", NULL);
++ if ((!dir) || IS_ERR(dir)) {
++ MSM_BUS_ERR("Couldn't create msm-bus-dbg\n");
++ goto err;
++ }
++
++ clients = debugfs_create_dir("client-data", dir);
++ if ((!dir) || IS_ERR(dir)) {
++ MSM_BUS_ERR("Couldn't create clients\n");
++ goto err;
++ }
++
++ shell_client = debugfs_create_dir("shell-client", dir);
++ if ((!dir) || IS_ERR(dir)) {
++ MSM_BUS_ERR("Couldn't create clients\n");
++ goto err;
++ }
++
++ commit = debugfs_create_dir("commit-data", dir);
++ if ((!dir) || IS_ERR(dir)) {
++ MSM_BUS_ERR("Couldn't create commit\n");
++ goto err;
++ }
++
++ rules_dbg = debugfs_create_dir("rules-dbg", dir);
++ if ((!rules_dbg) || IS_ERR(rules_dbg)) {
++ MSM_BUS_ERR("Couldn't create rules-dbg\n");
++ goto err;
++ }
++
++ if (debugfs_create_file("print_rules", S_IRUGO | S_IWUSR,
++ rules_dbg, &val, &rules_dbg_fops) == NULL)
++ goto err;
++
++ if (debugfs_create_file("update_request", S_IRUGO | S_IWUSR,
++ shell_client, &val, &shell_client_en_fops) == NULL)
++ goto err;
++ if (debugfs_create_file("ib", S_IRUGO | S_IWUSR, shell_client, &val,
++ &shell_client_ib_fops) == NULL)
++ goto err;
++ if (debugfs_create_file("ab", S_IRUGO | S_IWUSR, shell_client, &val,
++ &shell_client_ab_fops) == NULL)
++ goto err;
++ if (debugfs_create_file("slv", S_IRUGO | S_IWUSR, shell_client,
++ &val, &shell_client_slv_fops) == NULL)
++ goto err;
++ if (debugfs_create_file("mas", S_IRUGO | S_IWUSR, shell_client,
++ &val, &shell_client_mas_fops) == NULL)
++ goto err;
++ if (debugfs_create_file("update-request", S_IRUGO | S_IWUSR,
++ clients, NULL, &msm_bus_dbg_update_request_fops) == NULL)
++ goto err;
++
++ rules_buf = kzalloc(MAX_BUFF_SIZE, GFP_KERNEL);
++ if (!rules_buf) {
++ MSM_BUS_ERR("Failed to alloc rules_buf");
++ goto err;
++ }
++
++ list_for_each_entry(cldata, &cl_list, list) {
++ if (cldata->pdata->name == NULL) {
++ MSM_BUS_DBG("Client name not found\n");
++ continue;
++ }
++ cldata->file = msm_bus_dbg_create(cldata->
++ pdata->name, S_IRUGO, clients, cldata->clid);
++ }
++
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ list_for_each_entry(fablist, &fabdata_list, list) {
++ fablist->file = debugfs_create_file(fablist->name, S_IRUGO,
++ commit, (void *)fablist->name, &fabric_data_fops);
++ if (fablist->file == NULL) {
++ MSM_BUS_DBG("Cannot create files for commit data\n");
++ kfree(rules_buf);
++ goto err;
++ }
++ }
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++
++ msm_bus_dbg_init_vectors();
++ return 0;
++err:
++ debugfs_remove_recursive(dir);
++ return -ENODEV;
++}
++late_initcall(msm_bus_debugfs_init);
++
++static void __exit msm_bus_dbg_teardown(void)
++{
++ struct msm_bus_fab_list *fablist = NULL, *fablist_temp;
++ struct msm_bus_cldata *cldata = NULL, *cldata_temp;
++
++ debugfs_remove_recursive(dir);
++ list_for_each_entry_safe(cldata, cldata_temp, &cl_list, list) {
++ list_del(&cldata->list);
++ kfree(cldata);
++ }
++ mutex_lock(&msm_bus_dbg_fablist_lock);
++ list_for_each_entry_safe(fablist, fablist_temp, &fabdata_list, list) {
++ list_del(&fablist->list);
++ kfree(fablist);
++ }
++ kfree(rules_buf);
++ mutex_unlock(&msm_bus_dbg_fablist_lock);
++}
++module_exit(msm_bus_dbg_teardown);
++MODULE_DESCRIPTION("Debugfs for msm bus scaling client");
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Gagan Mac <gmac@codeaurora.org>");
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_fabric_adhoc.c
+@@ -0,0 +1,1281 @@
++/* Copyright (c) 2014, Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk.h>
++#include <linux/device.h>
++#include <linux/init.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include "rpm-smd.h"
++#include "msm_bus_core.h"
++#include "msm_bus_adhoc.h"
++#include "msm_bus_noc.h"
++#include "msm_bus_bimc.h"
++
++ssize_t vrail_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
++{
++ struct msm_bus_node_info_type *node_info = NULL;
++ struct msm_bus_node_device_type *bus_node = NULL;
++
++ bus_node = dev->platform_data;
++ if (!bus_node)
++ return -EINVAL;
++ node_info = bus_node->node_info;
++
++ return snprintf(buf, PAGE_SIZE, "%u", node_info->vrail_comp);
++}
++
++ssize_t vrail_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t count)
++{
++ struct msm_bus_node_info_type *node_info = NULL;
++ struct msm_bus_node_device_type *bus_node = NULL;
++ int ret = 0;
++
++ bus_node = dev->platform_data;
++ if (!bus_node)
++ return -EINVAL;
++ node_info = bus_node->node_info;
++
++ ret = sscanf(buf, "%u", &node_info->vrail_comp);
++ if (ret != 1)
++ return -EINVAL;
++ return count;
++}
++
++DEVICE_ATTR(vrail, 0600, vrail_show, vrail_store);
++
++struct static_rules_type {
++ int num_rules;
++ struct bus_rule_type *rules;
++};
++
++static struct static_rules_type static_rules;
++
++static int enable_nodeclk(struct nodeclk *nclk)
++{
++ int ret = 0;
++
++ if (!nclk->enable) {
++ ret = clk_prepare_enable(nclk->clk);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: failed to enable clk ", __func__);
++ nclk->enable = false;
++ } else
++ nclk->enable = true;
++ }
++ return ret;
++}
++
++static int disable_nodeclk(struct nodeclk *nclk)
++{
++ int ret = 0;
++
++ if (nclk->enable) {
++ clk_disable_unprepare(nclk->clk);
++ nclk->enable = false;
++ }
++ return ret;
++}
++
++static int setrate_nodeclk(struct nodeclk *nclk, long rate)
++{
++ int ret = 0;
++
++ ret = clk_set_rate(nclk->clk, rate);
++
++ if (ret)
++ MSM_BUS_ERR("%s: failed to setrate clk", __func__);
++ return ret;
++}
++
++static int msm_bus_agg_fab_clks(struct device *bus_dev, void *data)
++{
++ struct msm_bus_node_device_type *node = NULL;
++ int ret = 0;
++ int ctx = *(int *)data;
++
++ if (ctx >= NUM_CTX) {
++ MSM_BUS_ERR("%s: Invalid Context %d", __func__, ctx);
++ goto exit_agg_fab_clks;
++ }
++
++ node = bus_dev->platform_data;
++ if (!node) {
++ MSM_BUS_ERR("%s: Can't get device info", __func__);
++ goto exit_agg_fab_clks;
++ }
++
++ if (!node->node_info->is_fab_dev) {
++ struct msm_bus_node_device_type *bus_dev = NULL;
++
++ bus_dev = node->node_info->bus_device->platform_data;
++
++ if (node->cur_clk_hz[ctx] >= bus_dev->cur_clk_hz[ctx])
++ bus_dev->cur_clk_hz[ctx] = node->cur_clk_hz[ctx];
++ }
++
++exit_agg_fab_clks:
++ return ret;
++}
++
++static int msm_bus_reset_fab_clks(struct device *bus_dev, void *data)
++{
++ struct msm_bus_node_device_type *node = NULL;
++ int ret = 0;
++ int ctx = *(int *)data;
++
++ if (ctx >= NUM_CTX) {
++ MSM_BUS_ERR("%s: Invalid Context %d", __func__, ctx);
++ goto exit_reset_fab_clks;
++ }
++
++ node = bus_dev->platform_data;
++ if (!node) {
++ MSM_BUS_ERR("%s: Can't get device info", __func__);
++ goto exit_reset_fab_clks;
++ }
++
++ if (node->node_info->is_fab_dev) {
++ node->cur_clk_hz[ctx] = 0;
++ MSM_BUS_DBG("Resetting for node %d", node->node_info->id);
++ }
++exit_reset_fab_clks:
++ return ret;
++}
++
++
++static int send_rpm_msg(struct device *device)
++{
++ int ret = 0;
++ int ctx;
++ int rsc_type;
++ struct msm_bus_node_device_type *ndev =
++ device->platform_data;
++ struct msm_rpm_kvp rpm_kvp;
++
++ if (!ndev) {
++ MSM_BUS_ERR("%s: Error getting node info.", __func__);
++ ret = -ENODEV;
++ goto exit_send_rpm_msg;
++ }
++
++ rpm_kvp.length = sizeof(uint64_t);
++ rpm_kvp.key = RPM_MASTER_FIELD_BW;
++
++ for (ctx = MSM_RPM_CTX_ACTIVE_SET; ctx <= MSM_RPM_CTX_SLEEP_SET;
++ ctx++) {
++ if (ctx == MSM_RPM_CTX_ACTIVE_SET)
++ rpm_kvp.data =
++ (uint8_t *)&ndev->node_ab.ab[MSM_RPM_CTX_ACTIVE_SET];
++ else {
++ rpm_kvp.data =
++ (uint8_t *) &ndev->node_ab.ab[MSM_RPM_CTX_SLEEP_SET];
++ }
++
++ if (ndev->node_info->mas_rpm_id != -1) {
++ rsc_type = RPM_BUS_MASTER_REQ;
++ ret = msm_rpm_send_message(ctx, rsc_type,
++ ndev->node_info->mas_rpm_id, &rpm_kvp, 1);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to send RPM message:",
++ __func__);
++ MSM_BUS_ERR("%s:Node Id %d RPM id %d",
++ __func__, ndev->node_info->id,
++ ndev->node_info->mas_rpm_id);
++ goto exit_send_rpm_msg;
++ }
++ }
++
++ if (ndev->node_info->slv_rpm_id != -1) {
++ rsc_type = RPM_BUS_SLAVE_REQ;
++ ret = msm_rpm_send_message(ctx, rsc_type,
++ ndev->node_info->slv_rpm_id, &rpm_kvp, 1);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to send RPM message:",
++ __func__);
++ MSM_BUS_ERR("%s: Node Id %d RPM id %d",
++ __func__, ndev->node_info->id,
++ ndev->node_info->slv_rpm_id);
++ goto exit_send_rpm_msg;
++ }
++ }
++ }
++exit_send_rpm_msg:
++ return ret;
++}
++
++static int flush_bw_data(struct device *node_device, int ctx)
++{
++ struct msm_bus_node_device_type *node_info;
++ int ret = 0;
++
++ node_info = node_device->platform_data;
++ if (!node_info) {
++ MSM_BUS_ERR("%s: Unable to find bus device for device",
++ __func__);
++ ret = -ENODEV;
++ goto exit_flush_bw_data;
++ }
++
++ if (node_info->node_ab.dirty) {
++ if (node_info->ap_owned) {
++ struct msm_bus_node_device_type *bus_device =
++ node_info->node_info->bus_device->platform_data;
++ struct msm_bus_fab_device_type *fabdev =
++ bus_device->fabdev;
++
++ if (fabdev && fabdev->noc_ops.update_bw_reg &&
++ fabdev->noc_ops.update_bw_reg
++ (node_info->node_info->qos_params.mode))
++ ret = fabdev->noc_ops.set_bw(node_info,
++ fabdev->qos_base,
++ fabdev->base_offset,
++ fabdev->qos_off,
++ fabdev->qos_freq);
++ } else {
++ ret = send_rpm_msg(node_device);
++
++ if (ret)
++ MSM_BUS_ERR("%s: Failed to send RPM msg for%d",
++ __func__, node_info->node_info->id);
++ }
++ node_info->node_ab.dirty = false;
++ }
++
++exit_flush_bw_data:
++ return ret;
++
++}
++
++static int flush_clk_data(struct device *node_device, int ctx)
++{
++ struct msm_bus_node_device_type *node;
++ struct nodeclk *nodeclk = NULL;
++ int ret = 0;
++
++ node = node_device->platform_data;
++ if (!node) {
++ MSM_BUS_ERR("Unable to find bus device");
++ ret = -ENODEV;
++ goto exit_flush_clk_data;
++ }
++
++ nodeclk = &node->clk[ctx];
++ if (node->node_info->is_fab_dev) {
++ if (nodeclk->rate != node->cur_clk_hz[ctx]) {
++ nodeclk->rate = node->cur_clk_hz[ctx];
++ nodeclk->dirty = true;
++ }
++ }
++
++ if (nodeclk && nodeclk->clk && nodeclk->dirty) {
++ long rounded_rate;
++
++ if (nodeclk->rate) {
++ rounded_rate = clk_round_rate(nodeclk->clk,
++ nodeclk->rate);
++ ret = setrate_nodeclk(nodeclk, rounded_rate);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to set_rate %lu for %d",
++ __func__, rounded_rate,
++ node->node_info->id);
++ ret = -ENODEV;
++ goto exit_flush_clk_data;
++ }
++
++ ret = enable_nodeclk(nodeclk);
++ } else
++ ret = disable_nodeclk(nodeclk);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to enable for %d", __func__,
++ node->node_info->id);
++ ret = -ENODEV;
++ goto exit_flush_clk_data;
++ }
++ MSM_BUS_DBG("%s: Updated %d clk to %llu", __func__,
++ node->node_info->id, nodeclk->rate);
++
++ }
++exit_flush_clk_data:
++ /* Reset the aggregated clock rate for fab devices*/
++ if (node && node->node_info->is_fab_dev)
++ node->cur_clk_hz[ctx] = 0;
++
++ if (nodeclk)
++ nodeclk->dirty = 0;
++ return ret;
++}
++
++int msm_bus_commit_data(int *dirty_nodes, int ctx, int num_dirty)
++{
++ int ret = 0;
++ int i = 0;
++
++ /* Aggregate the bus clocks */
++ bus_for_each_dev(&msm_bus_type, NULL, (void *)&ctx,
++ msm_bus_agg_fab_clks);
++
++ for (i = 0; i < num_dirty; i++) {
++ struct device *node_device =
++ bus_find_device(&msm_bus_type, NULL,
++ (void *)&dirty_nodes[i],
++ msm_bus_device_match_adhoc);
++
++ if (!node_device) {
++ MSM_BUS_ERR("Can't find device for %d", dirty_nodes[i]);
++ continue;
++ }
++
++ ret = flush_bw_data(node_device, ctx);
++ if (ret)
++ MSM_BUS_ERR("%s: Error flushing bw data for node %d",
++ __func__, dirty_nodes[i]);
++
++ ret = flush_clk_data(node_device, ctx);
++ if (ret)
++ MSM_BUS_ERR("%s: Error flushing clk data for node %d",
++ __func__, dirty_nodes[i]);
++ }
++ kfree(dirty_nodes);
++ /* Aggregate the bus clocks */
++ bus_for_each_dev(&msm_bus_type, NULL, (void *)&ctx,
++ msm_bus_reset_fab_clks);
++ return ret;
++}
++
++void *msm_bus_realloc_devmem(struct device *dev, void *p, size_t old_size,
++ size_t new_size, gfp_t flags)
++{
++ void *ret;
++ size_t copy_size = old_size;
++
++ if (!new_size) {
++ devm_kfree(dev, p);
++ return ZERO_SIZE_PTR;
++ }
++
++ if (new_size < old_size)
++ copy_size = new_size;
++
++ ret = devm_kzalloc(dev, new_size, flags);
++ if (!ret) {
++ MSM_BUS_ERR("%s: Error Reallocating memory", __func__);
++ goto exit_realloc_devmem;
++ }
++
++ memcpy(ret, p, copy_size);
++ devm_kfree(dev, p);
++exit_realloc_devmem:
++ return ret;
++}
++
++
++static int add_dirty_node(int **dirty_nodes, int id, int *num_dirty)
++{
++ int i;
++ int found = 0;
++ int ret = 0;
++ int *dnode = NULL;
++
++ for (i = 0; i < *num_dirty; i++) {
++ if ((*dirty_nodes)[i] == id) {
++ found = 1;
++ break;
++ }
++ }
++
++ if (!found) {
++ (*num_dirty)++;
++ dnode =
++ krealloc(*dirty_nodes, sizeof(int) * (*num_dirty),
++ GFP_KERNEL);
++
++ if (ZERO_OR_NULL_PTR(dnode)) {
++ MSM_BUS_ERR("%s: Failure allocating dirty nodes array",
++ __func__);
++ ret = -ENOMEM;
++ } else {
++ *dirty_nodes = dnode;
++ (*dirty_nodes)[(*num_dirty) - 1] = id;
++ }
++ }
++
++ return ret;
++}
++
++int msm_bus_update_bw(struct msm_bus_node_device_type *nodedev, int ctx,
++ int64_t add_bw, int **dirty_nodes, int *num_dirty)
++{
++ int ret = 0;
++ int i, j;
++ uint64_t cur_ab_slp = 0;
++ uint64_t cur_ab_act = 0;
++
++ if (nodedev->node_info->virt_dev)
++ goto exit_update_bw;
++
++ for (i = 0; i < NUM_CTX; i++) {
++ for (j = 0; j < nodedev->num_lnodes; j++) {
++ if (i == DUAL_CTX) {
++ cur_ab_act +=
++ nodedev->lnode_list[j].lnode_ab[i];
++ cur_ab_slp +=
++ nodedev->lnode_list[j].lnode_ab[i];
++ } else
++ cur_ab_act +=
++ nodedev->lnode_list[j].lnode_ab[i];
++ }
++ }
++
++ if (nodedev->node_ab.ab[MSM_RPM_CTX_ACTIVE_SET] != cur_ab_act) {
++ nodedev->node_ab.ab[MSM_RPM_CTX_ACTIVE_SET] = cur_ab_act;
++ nodedev->node_ab.ab[MSM_RPM_CTX_SLEEP_SET] = cur_ab_slp;
++ nodedev->node_ab.dirty = true;
++ ret = add_dirty_node(dirty_nodes, nodedev->node_info->id,
++ num_dirty);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to add dirty node %d", __func__,
++ nodedev->node_info->id);
++ goto exit_update_bw;
++ }
++ }
++
++exit_update_bw:
++ return ret;
++}
++
++int msm_bus_update_clks(struct msm_bus_node_device_type *nodedev,
++ int ctx, int **dirty_nodes, int *num_dirty)
++{
++ int status = 0;
++ struct nodeclk *nodeclk;
++ struct nodeclk *busclk;
++ struct msm_bus_node_device_type *bus_info = NULL;
++ uint64_t req_clk;
++
++ bus_info = nodedev->node_info->bus_device->platform_data;
++
++ if (!bus_info) {
++ MSM_BUS_ERR("%s: Unable to find bus device for device %d",
++ __func__, nodedev->node_info->id);
++ status = -ENODEV;
++ goto exit_set_clks;
++ }
++
++ req_clk = nodedev->cur_clk_hz[ctx];
++ busclk = &bus_info->clk[ctx];
++
++ if (busclk->rate != req_clk) {
++ busclk->rate = req_clk;
++ busclk->dirty = 1;
++ MSM_BUS_DBG("%s: Modifying bus clk %d Rate %llu", __func__,
++ bus_info->node_info->id, req_clk);
++ status = add_dirty_node(dirty_nodes, bus_info->node_info->id,
++ num_dirty);
++
++ if (status) {
++ MSM_BUS_ERR("%s: Failed to add dirty node %d", __func__,
++ bus_info->node_info->id);
++ goto exit_set_clks;
++ }
++ }
++
++ req_clk = nodedev->cur_clk_hz[ctx];
++ nodeclk = &nodedev->clk[ctx];
++
++ if (IS_ERR_OR_NULL(nodeclk))
++ goto exit_set_clks;
++
++ if (!nodeclk->dirty || (nodeclk->dirty && (nodeclk->rate < req_clk))) {
++ nodeclk->rate = req_clk;
++ nodeclk->dirty = 1;
++ MSM_BUS_DBG("%s: Modifying node clk %d Rate %llu", __func__,
++ nodedev->node_info->id, req_clk);
++ status = add_dirty_node(dirty_nodes, nodedev->node_info->id,
++ num_dirty);
++ if (status) {
++ MSM_BUS_ERR("%s: Failed to add dirty node %d", __func__,
++ nodedev->node_info->id);
++ goto exit_set_clks;
++ }
++ }
++
++exit_set_clks:
++ return status;
++}
++
++static void msm_bus_fab_init_noc_ops(struct msm_bus_node_device_type *bus_dev)
++{
++ switch (bus_dev->fabdev->bus_type) {
++ case MSM_BUS_NOC:
++ msm_bus_noc_set_ops(bus_dev);
++ break;
++ case MSM_BUS_BIMC:
++ msm_bus_bimc_set_ops(bus_dev);
++ break;
++ default:
++ MSM_BUS_ERR("%s: Invalid Bus type", __func__);
++ }
++}
++
++static int msm_bus_qos_disable_clk(struct msm_bus_node_device_type *node,
++ int disable_bus_qos_clk)
++{
++ struct msm_bus_node_device_type *bus_node = NULL;
++ int ret = 0;
++
++ if (!node) {
++ ret = -ENXIO;
++ goto exit_disable_qos_clk;
++ }
++
++ bus_node = node->node_info->bus_device->platform_data;
++
++ if (!bus_node) {
++ ret = -ENXIO;
++ goto exit_disable_qos_clk;
++ }
++
++ if (disable_bus_qos_clk)
++ ret = disable_nodeclk(&bus_node->clk[DUAL_CTX]);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to disable bus clk, node %d",
++ __func__, node->node_info->id);
++ goto exit_disable_qos_clk;
++ }
++
++ if (!IS_ERR_OR_NULL(node->qos_clk.clk)) {
++ ret = disable_nodeclk(&node->qos_clk);
++
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to disable mas qos clk,node %d",
++ __func__, node->node_info->id);
++ goto exit_disable_qos_clk;
++ }
++ }
++
++exit_disable_qos_clk:
++ return ret;
++}
++
++static int msm_bus_qos_enable_clk(struct msm_bus_node_device_type *node)
++{
++ struct msm_bus_node_device_type *bus_node = NULL;
++ long rounded_rate;
++ int ret = 0;
++ int bus_qos_enabled = 0;
++
++ if (!node) {
++ ret = -ENXIO;
++ goto exit_enable_qos_clk;
++ }
++
++ bus_node = node->node_info->bus_device->platform_data;
++
++ if (!bus_node) {
++ ret = -ENXIO;
++ goto exit_enable_qos_clk;
++ }
++
++ /* Check if the bus clk is already set before trying to set it
++ * Do this only during
++ * a. Bootup
++ * b. Only for bus clks
++ **/
++ if (!clk_get_rate(bus_node->clk[DUAL_CTX].clk)) {
++ rounded_rate = clk_round_rate(bus_node->clk[DUAL_CTX].clk, 1);
++ ret = setrate_nodeclk(&bus_node->clk[DUAL_CTX], rounded_rate);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to set bus clk, node %d",
++ __func__, node->node_info->id);
++ goto exit_enable_qos_clk;
++ }
++
++ ret = enable_nodeclk(&bus_node->clk[DUAL_CTX]);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to enable bus clk, node %d",
++ __func__, node->node_info->id);
++ goto exit_enable_qos_clk;
++ }
++ bus_qos_enabled = 1;
++ }
++
++ if (!IS_ERR_OR_NULL(node->qos_clk.clk)) {
++ rounded_rate = clk_round_rate(node->qos_clk.clk, 1);
++ ret = setrate_nodeclk(&node->qos_clk, rounded_rate);
++ if (ret) {
++ MSM_BUS_ERR("%s: Failed to enable mas qos clk, node %d",
++ __func__, node->node_info->id);
++ goto exit_enable_qos_clk;
++ }
++
++ ret = enable_nodeclk(&node->qos_clk);
++ if (ret) {
++ MSM_BUS_ERR("Err enable mas qos clk, node %d ret %d",
++ node->node_info->id, ret);
++ goto exit_enable_qos_clk;
++ }
++ }
++ ret = bus_qos_enabled;
++
++exit_enable_qos_clk:
++ return ret;
++}
++
++int msm_bus_enable_limiter(struct msm_bus_node_device_type *node_dev,
++ bool enable, uint64_t lim_bw)
++{
++ int ret = 0;
++ struct msm_bus_node_device_type *bus_node_dev;
++
++ if (!node_dev) {
++ MSM_BUS_ERR("No device specified");
++ ret = -ENXIO;
++ goto exit_enable_limiter;
++ }
++
++ if (!node_dev->ap_owned) {
++ MSM_BUS_ERR("Device is not AP owned %d.",
++ node_dev->node_info->id);
++ ret = -ENXIO;
++ goto exit_enable_limiter;
++ }
++
++ bus_node_dev = node_dev->node_info->bus_device->platform_data;
++ if (!bus_node_dev) {
++ MSM_BUS_ERR("Unable to get bus device infofor %d",
++ node_dev->node_info->id);
++ ret = -ENXIO;
++ goto exit_enable_limiter;
++ }
++ if (bus_node_dev->fabdev &&
++ bus_node_dev->fabdev->noc_ops.limit_mport) {
++ ret = msm_bus_qos_enable_clk(node_dev);
++ if (ret < 0) {
++ MSM_BUS_ERR("Can't Enable QoS clk %d",
++ node_dev->node_info->id);
++ goto exit_enable_limiter;
++ }
++ bus_node_dev->fabdev->noc_ops.limit_mport(
++ node_dev,
++ bus_node_dev->fabdev->qos_base,
++ bus_node_dev->fabdev->base_offset,
++ bus_node_dev->fabdev->qos_off,
++ bus_node_dev->fabdev->qos_freq,
++ enable, lim_bw);
++ msm_bus_qos_disable_clk(node_dev, ret);
++ }
++
++exit_enable_limiter:
++ return ret;
++}
++
++static int msm_bus_dev_init_qos(struct device *dev, void *data)
++{
++ int ret = 0;
++ struct msm_bus_node_device_type *node_dev = NULL;
++
++ node_dev = dev->platform_data;
++
++ if (!node_dev) {
++ MSM_BUS_ERR("%s: Unable to get node device info" , __func__);
++ ret = -ENXIO;
++ goto exit_init_qos;
++ }
++
++ MSM_BUS_DBG("Device = %d", node_dev->node_info->id);
++
++ if (node_dev->ap_owned) {
++ struct msm_bus_node_device_type *bus_node_info;
++
++ bus_node_info = node_dev->node_info->bus_device->platform_data;
++
++ if (!bus_node_info) {
++ MSM_BUS_ERR("%s: Unable to get bus device infofor %d",
++ __func__,
++ node_dev->node_info->id);
++ ret = -ENXIO;
++ goto exit_init_qos;
++ }
++
++ if (bus_node_info->fabdev &&
++ bus_node_info->fabdev->noc_ops.qos_init) {
++ int ret = 0;
++
++ if (node_dev->ap_owned &&
++ (node_dev->node_info->qos_params.mode) != -1) {
++
++ if (bus_node_info->fabdev->bypass_qos_prg)
++ goto exit_init_qos;
++
++ ret = msm_bus_qos_enable_clk(node_dev);
++ if (ret < 0) {
++ MSM_BUS_ERR("Can't Enable QoS clk %d",
++ node_dev->node_info->id);
++ goto exit_init_qos;
++ }
++
++ bus_node_info->fabdev->noc_ops.qos_init(
++ node_dev,
++ bus_node_info->fabdev->qos_base,
++ bus_node_info->fabdev->base_offset,
++ bus_node_info->fabdev->qos_off,
++ bus_node_info->fabdev->qos_freq);
++ msm_bus_qos_disable_clk(node_dev, ret);
++ }
++ } else
++ MSM_BUS_ERR("%s: Skipping QOS init for %d",
++ __func__, node_dev->node_info->id);
++ }
++exit_init_qos:
++ return ret;
++}
++
++static int msm_bus_fabric_init(struct device *dev,
++ struct msm_bus_node_device_type *pdata)
++{
++ struct msm_bus_fab_device_type *fabdev;
++ struct msm_bus_node_device_type *node_dev = NULL;
++ int ret = 0;
++
++ node_dev = dev->platform_data;
++ if (!node_dev) {
++ MSM_BUS_ERR("%s: Unable to get bus device info" , __func__);
++ ret = -ENXIO;
++ goto exit_fabric_init;
++ }
++
++ if (node_dev->node_info->virt_dev) {
++ MSM_BUS_ERR("%s: Skip Fab init for virtual device %d", __func__,
++ node_dev->node_info->id);
++ goto exit_fabric_init;
++ }
++
++ fabdev = devm_kzalloc(dev, sizeof(struct msm_bus_fab_device_type),
++ GFP_KERNEL);
++ if (!fabdev) {
++ MSM_BUS_ERR("Fabric alloc failed\n");
++ ret = -ENOMEM;
++ goto exit_fabric_init;
++ }
++
++ node_dev->fabdev = fabdev;
++ fabdev->pqos_base = pdata->fabdev->pqos_base;
++ fabdev->qos_range = pdata->fabdev->qos_range;
++ fabdev->base_offset = pdata->fabdev->base_offset;
++ fabdev->qos_off = pdata->fabdev->qos_off;
++ fabdev->qos_freq = pdata->fabdev->qos_freq;
++ fabdev->bus_type = pdata->fabdev->bus_type;
++ fabdev->bypass_qos_prg = pdata->fabdev->bypass_qos_prg;
++ fabdev->util_fact = pdata->fabdev->util_fact;
++ fabdev->vrail_comp = pdata->fabdev->vrail_comp;
++ msm_bus_fab_init_noc_ops(node_dev);
++
++ fabdev->qos_base = devm_ioremap(dev,
++ fabdev->pqos_base, fabdev->qos_range);
++ if (!fabdev->qos_base) {
++ MSM_BUS_ERR("%s: Error remapping address 0x%zx :bus device %d",
++ __func__,
++ (size_t)fabdev->pqos_base, node_dev->node_info->id);
++ ret = -ENOMEM;
++ goto exit_fabric_init;
++ }
++
++ /*if (msmbus_coresight_init(pdev))
++ pr_warn("Coresight support absent for bus: %d\n", pdata->id);*/
++exit_fabric_init:
++ return ret;
++}
++
++static int msm_bus_init_clk(struct device *bus_dev,
++ struct msm_bus_node_device_type *pdata)
++{
++ unsigned int ctx;
++ int ret = 0;
++ struct msm_bus_node_device_type *node_dev = bus_dev->platform_data;
++
++ for (ctx = 0; ctx < NUM_CTX; ctx++) {
++ if (!IS_ERR_OR_NULL(pdata->clk[ctx].clk)) {
++ node_dev->clk[ctx].clk = pdata->clk[ctx].clk;
++ node_dev->clk[ctx].enable = false;
++ node_dev->clk[ctx].dirty = false;
++ MSM_BUS_ERR("%s: Valid node clk node %d ctx %d",
++ __func__, node_dev->node_info->id, ctx);
++ }
++ }
++
++ if (!IS_ERR_OR_NULL(pdata->qos_clk.clk)) {
++ node_dev->qos_clk.clk = pdata->qos_clk.clk;
++ node_dev->qos_clk.enable = false;
++ MSM_BUS_ERR("%s: Valid Iface clk node %d", __func__,
++ node_dev->node_info->id);
++ }
++
++ return ret;
++}
++
++static int msm_bus_copy_node_info(struct msm_bus_node_device_type *pdata,
++ struct device *bus_dev)
++{
++ int ret = 0;
++ struct msm_bus_node_info_type *node_info = NULL;
++ struct msm_bus_node_info_type *pdata_node_info = NULL;
++ struct msm_bus_node_device_type *bus_node = NULL;
++
++ bus_node = bus_dev->platform_data;
++
++ if (!bus_node || !pdata) {
++ ret = -ENXIO;
++ MSM_BUS_ERR("%s: Invalid pointers pdata %p, bus_node %p",
++ __func__, pdata, bus_node);
++ goto exit_copy_node_info;
++ }
++
++ node_info = bus_node->node_info;
++ pdata_node_info = pdata->node_info;
++
++ node_info->name = pdata_node_info->name;
++ node_info->id = pdata_node_info->id;
++ node_info->bus_device_id = pdata_node_info->bus_device_id;
++ node_info->mas_rpm_id = pdata_node_info->mas_rpm_id;
++ node_info->slv_rpm_id = pdata_node_info->slv_rpm_id;
++ node_info->num_connections = pdata_node_info->num_connections;
++ node_info->num_blist = pdata_node_info->num_blist;
++ node_info->num_qports = pdata_node_info->num_qports;
++ node_info->buswidth = pdata_node_info->buswidth;
++ node_info->virt_dev = pdata_node_info->virt_dev;
++ node_info->is_fab_dev = pdata_node_info->is_fab_dev;
++ node_info->qos_params.mode = pdata_node_info->qos_params.mode;
++ node_info->qos_params.prio1 = pdata_node_info->qos_params.prio1;
++ node_info->qos_params.prio0 = pdata_node_info->qos_params.prio0;
++ node_info->qos_params.prio_lvl = pdata_node_info->qos_params.prio_lvl;
++ node_info->qos_params.prio_rd = pdata_node_info->qos_params.prio_rd;
++ node_info->qos_params.prio_wr = pdata_node_info->qos_params.prio_wr;
++ node_info->qos_params.gp = pdata_node_info->qos_params.gp;
++ node_info->qos_params.thmp = pdata_node_info->qos_params.thmp;
++ node_info->qos_params.ws = pdata_node_info->qos_params.ws;
++ node_info->qos_params.bw_buffer = pdata_node_info->qos_params.bw_buffer;
++ node_info->util_fact = pdata_node_info->util_fact;
++ node_info->vrail_comp = pdata_node_info->vrail_comp;
++
++ node_info->dev_connections = devm_kzalloc(bus_dev,
++ sizeof(struct device *) *
++ pdata_node_info->num_connections,
++ GFP_KERNEL);
++ if (!node_info->dev_connections) {
++ MSM_BUS_ERR("%s:Bus dev connections alloc failed\n", __func__);
++ ret = -ENOMEM;
++ goto exit_copy_node_info;
++ }
++
++ node_info->connections = devm_kzalloc(bus_dev,
++ sizeof(int) * pdata_node_info->num_connections,
++ GFP_KERNEL);
++ if (!node_info->connections) {
++ MSM_BUS_ERR("%s:Bus connections alloc failed\n", __func__);
++ devm_kfree(bus_dev, node_info->dev_connections);
++ ret = -ENOMEM;
++ goto exit_copy_node_info;
++ }
++
++ memcpy(node_info->connections,
++ pdata_node_info->connections,
++ sizeof(int) * pdata_node_info->num_connections);
++
++ node_info->black_connections = devm_kzalloc(bus_dev,
++ sizeof(struct device *) *
++ pdata_node_info->num_blist,
++ GFP_KERNEL);
++ if (!node_info->black_connections) {
++ MSM_BUS_ERR("%s: Bus black connections alloc failed\n",
++ __func__);
++ devm_kfree(bus_dev, node_info->dev_connections);
++ devm_kfree(bus_dev, node_info->connections);
++ ret = -ENOMEM;
++ goto exit_copy_node_info;
++ }
++
++ node_info->black_listed_connections = devm_kzalloc(bus_dev,
++ pdata_node_info->num_blist * sizeof(int),
++ GFP_KERNEL);
++ if (!node_info->black_listed_connections) {
++ MSM_BUS_ERR("%s:Bus black list connections alloc failed\n",
++ __func__);
++ devm_kfree(bus_dev, node_info->black_connections);
++ devm_kfree(bus_dev, node_info->dev_connections);
++ devm_kfree(bus_dev, node_info->connections);
++ ret = -ENOMEM;
++ goto exit_copy_node_info;
++ }
++
++ memcpy(node_info->black_listed_connections,
++ pdata_node_info->black_listed_connections,
++ sizeof(int) * pdata_node_info->num_blist);
++
++ node_info->qport = devm_kzalloc(bus_dev,
++ sizeof(int) * pdata_node_info->num_qports,
++ GFP_KERNEL);
++ if (!node_info->qport) {
++ MSM_BUS_ERR("%s:Bus qport allocation failed\n", __func__);
++ devm_kfree(bus_dev, node_info->dev_connections);
++ devm_kfree(bus_dev, node_info->connections);
++ devm_kfree(bus_dev, node_info->black_listed_connections);
++ ret = -ENOMEM;
++ goto exit_copy_node_info;
++ }
++
++ memcpy(node_info->qport,
++ pdata_node_info->qport,
++ sizeof(int) * pdata_node_info->num_qports);
++
++exit_copy_node_info:
++ return ret;
++}
++
++static struct device *msm_bus_device_init(
++ struct msm_bus_node_device_type *pdata)
++{
++ struct device *bus_dev = NULL;
++ struct msm_bus_node_device_type *bus_node = NULL;
++ struct msm_bus_node_info_type *node_info = NULL;
++ int ret = 0;
++
++ bus_dev = kzalloc(sizeof(struct device), GFP_KERNEL);
++ if (!bus_dev) {
++ MSM_BUS_ERR("%s:Device alloc failed\n", __func__);
++ bus_dev = NULL;
++ goto exit_device_init;
++ }
++ /**
++ * Init here so we can use devm calls
++ */
++ device_initialize(bus_dev);
++
++ bus_node = devm_kzalloc(bus_dev,
++ sizeof(struct msm_bus_node_device_type), GFP_KERNEL);
++ if (!bus_node) {
++ MSM_BUS_ERR("%s:Bus node alloc failed\n", __func__);
++ kfree(bus_dev);
++ bus_dev = NULL;
++ goto exit_device_init;
++ }
++
++ node_info = devm_kzalloc(bus_dev,
++ sizeof(struct msm_bus_node_info_type), GFP_KERNEL);
++ if (!node_info) {
++ MSM_BUS_ERR("%s:Bus node info alloc failed\n", __func__);
++ devm_kfree(bus_dev, bus_node);
++ kfree(bus_dev);
++ bus_dev = NULL;
++ goto exit_device_init;
++ }
++
++ bus_node->node_info = node_info;
++ bus_node->ap_owned = pdata->ap_owned;
++ bus_dev->platform_data = bus_node;
++
++ if (msm_bus_copy_node_info(pdata, bus_dev) < 0) {
++ devm_kfree(bus_dev, bus_node);
++ devm_kfree(bus_dev, node_info);
++ kfree(bus_dev);
++ bus_dev = NULL;
++ goto exit_device_init;
++ }
++
++ bus_dev->bus = &msm_bus_type;
++ dev_set_name(bus_dev, bus_node->node_info->name);
++
++ ret = device_add(bus_dev);
++ if (ret < 0) {
++ MSM_BUS_ERR("%s: Error registering device %d",
++ __func__, pdata->node_info->id);
++ devm_kfree(bus_dev, bus_node);
++ devm_kfree(bus_dev, node_info->dev_connections);
++ devm_kfree(bus_dev, node_info->connections);
++ devm_kfree(bus_dev, node_info->black_connections);
++ devm_kfree(bus_dev, node_info->black_listed_connections);
++ devm_kfree(bus_dev, node_info);
++ kfree(bus_dev);
++ bus_dev = NULL;
++ goto exit_device_init;
++ }
++ device_create_file(bus_dev, &dev_attr_vrail);
++
++exit_device_init:
++ return bus_dev;
++}
++
++static int msm_bus_setup_dev_conn(struct device *bus_dev, void *data)
++{
++ struct msm_bus_node_device_type *bus_node = NULL;
++ int ret = 0;
++ int j;
++
++ bus_node = bus_dev->platform_data;
++ if (!bus_node) {
++ MSM_BUS_ERR("%s: Can't get device info", __func__);
++ ret = -ENODEV;
++ goto exit_setup_dev_conn;
++ }
++
++ /* Setup parent bus device for this node */
++ if (!bus_node->node_info->is_fab_dev) {
++ struct device *bus_parent_device =
++ bus_find_device(&msm_bus_type, NULL,
++ (void *)&bus_node->node_info->bus_device_id,
++ msm_bus_device_match_adhoc);
++
++ if (!bus_parent_device) {
++ MSM_BUS_ERR("%s: Error finding parentdev %d parent %d",
++ __func__,
++ bus_node->node_info->id,
++ bus_node->node_info->bus_device_id);
++ ret = -ENXIO;
++ goto exit_setup_dev_conn;
++ }
++ bus_node->node_info->bus_device = bus_parent_device;
++ }
++
++ bus_node->node_info->is_traversed = false;
++
++ for (j = 0; j < bus_node->node_info->num_connections; j++) {
++ bus_node->node_info->dev_connections[j] =
++ bus_find_device(&msm_bus_type, NULL,
++ (void *)&bus_node->node_info->connections[j],
++ msm_bus_device_match_adhoc);
++
++ if (!bus_node->node_info->dev_connections[j]) {
++ MSM_BUS_ERR("%s: Error finding conn %d for device %d",
++ __func__, bus_node->node_info->connections[j],
++ bus_node->node_info->id);
++ ret = -ENODEV;
++ goto exit_setup_dev_conn;
++ }
++ }
++
++ for (j = 0; j < bus_node->node_info->num_blist; j++) {
++ bus_node->node_info->black_connections[j] =
++ bus_find_device(&msm_bus_type, NULL,
++ (void *)&bus_node->node_info->
++ black_listed_connections[j],
++ msm_bus_device_match_adhoc);
++
++ if (!bus_node->node_info->black_connections[j]) {
++ MSM_BUS_ERR("%s: Error finding conn %d for device %d\n",
++ __func__, bus_node->node_info->
++ black_listed_connections[j],
++ bus_node->node_info->id);
++ ret = -ENODEV;
++ goto exit_setup_dev_conn;
++ }
++ }
++
++exit_setup_dev_conn:
++ return ret;
++}
++
++static int msm_bus_node_debug(struct device *bus_dev, void *data)
++{
++ int j;
++ int ret = 0;
++ struct msm_bus_node_device_type *bus_node = NULL;
++
++ bus_node = bus_dev->platform_data;
++ if (!bus_node) {
++ MSM_BUS_ERR("%s: Can't get device info", __func__);
++ ret = -ENODEV;
++ goto exit_node_debug;
++ }
++
++ MSM_BUS_DBG("Device = %d buswidth %u", bus_node->node_info->id,
++ bus_node->node_info->buswidth);
++ for (j = 0; j < bus_node->node_info->num_connections; j++) {
++ struct msm_bus_node_device_type *bdev =
++ (struct msm_bus_node_device_type *)
++ bus_node->node_info->dev_connections[j]->platform_data;
++ MSM_BUS_DBG("\n\t Connection[%d] %d", j, bdev->node_info->id);
++ }
++
++exit_node_debug:
++ return ret;
++}
++
++static int msm_bus_device_probe(struct platform_device *pdev)
++{
++ unsigned int i, ret;
++ struct msm_bus_device_node_registration *pdata;
++
++ /* If possible, get pdata from device-tree */
++ if (pdev->dev.of_node)
++ pdata = msm_bus_of_to_pdata(pdev);
++ else {
++ pdata = (struct msm_bus_device_node_registration *)pdev->
++ dev.platform_data;
++ }
++
++ if (IS_ERR_OR_NULL(pdata)) {
++ MSM_BUS_ERR("No platform data found");
++ ret = -ENODATA;
++ goto exit_device_probe;
++ }
++
++ for (i = 0; i < pdata->num_devices; i++) {
++ struct device *node_dev = NULL;
++
++ node_dev = msm_bus_device_init(&pdata->info[i]);
++
++ if (!node_dev) {
++ MSM_BUS_ERR("%s: Error during dev init for %d",
++ __func__, pdata->info[i].node_info->id);
++ ret = -ENXIO;
++ goto exit_device_probe;
++ }
++
++ ret = msm_bus_init_clk(node_dev, &pdata->info[i]);
++ /*Is this a fabric device ?*/
++ if (pdata->info[i].node_info->is_fab_dev) {
++ MSM_BUS_DBG("%s: %d is a fab", __func__,
++ pdata->info[i].node_info->id);
++ ret = msm_bus_fabric_init(node_dev, &pdata->info[i]);
++ if (ret) {
++ MSM_BUS_ERR("%s: Error intializing fab %d",
++ __func__, pdata->info[i].node_info->id);
++ goto exit_device_probe;
++ }
++ }
++ }
++
++ ret = bus_for_each_dev(&msm_bus_type, NULL, NULL,
++ msm_bus_setup_dev_conn);
++ if (ret) {
++ MSM_BUS_ERR("%s: Error setting up dev connections", __func__);
++ goto exit_device_probe;
++ }
++
++ ret = bus_for_each_dev(&msm_bus_type, NULL, NULL, msm_bus_dev_init_qos);
++ if (ret) {
++ MSM_BUS_ERR("%s: Error during qos init", __func__);
++ goto exit_device_probe;
++ }
++
++ bus_for_each_dev(&msm_bus_type, NULL, NULL, msm_bus_node_debug);
++
++ /* Register the arb layer ops */
++ msm_bus_arb_setops_adhoc(&arb_ops);
++ devm_kfree(&pdev->dev, pdata->info);
++ devm_kfree(&pdev->dev, pdata);
++exit_device_probe:
++ return ret;
++}
++
++static int msm_bus_device_rules_probe(struct platform_device *pdev)
++{
++ struct bus_rule_type *rule_data = NULL;
++ int num_rules = 0;
++
++ num_rules = msm_bus_of_get_static_rules(pdev, &rule_data);
++
++ if (!rule_data)
++ goto exit_rules_probe;
++
++ msm_rule_register(num_rules, rule_data, NULL);
++ static_rules.num_rules = num_rules;
++ static_rules.rules = rule_data;
++ pdev->dev.platform_data = &static_rules;
++
++exit_rules_probe:
++ return 0;
++}
++
++int msm_bus_device_rules_remove(struct platform_device *pdev)
++{
++ struct static_rules_type *static_rules = NULL;
++
++ static_rules = pdev->dev.platform_data;
++ if (static_rules)
++ msm_rule_unregister(static_rules->num_rules,
++ static_rules->rules, NULL);
++ return 0;
++}
++
++static int msm_bus_free_dev(struct device *dev, void *data)
++{
++ struct msm_bus_node_device_type *bus_node = NULL;
++
++ bus_node = dev->platform_data;
++
++ if (bus_node)
++ MSM_BUS_ERR("\n%s: Removing device %d", __func__,
++ bus_node->node_info->id);
++ device_unregister(dev);
++ return 0;
++}
++
++int msm_bus_device_remove(struct platform_device *pdev)
++{
++ bus_for_each_dev(&msm_bus_type, NULL, NULL, msm_bus_free_dev);
++ return 0;
++}
++
++static struct of_device_id rules_match[] = {
++ {.compatible = "qcom,msm-bus-static-bw-rules"},
++ {}
++};
++
++static struct platform_driver msm_bus_rules_driver = {
++ .probe = msm_bus_device_rules_probe,
++ .remove = msm_bus_device_rules_remove,
++ .driver = {
++ .name = "msm_bus_rules_device",
++ .owner = THIS_MODULE,
++ .of_match_table = rules_match,
++ },
++};
++
++static struct of_device_id fabric_match[] = {
++ {.compatible = "qcom,msm-bus-device"},
++ {}
++};
++
++static struct platform_driver msm_bus_device_driver = {
++ .probe = msm_bus_device_probe,
++ .remove = msm_bus_device_remove,
++ .driver = {
++ .name = "msm_bus_device",
++ .owner = THIS_MODULE,
++ .of_match_table = fabric_match,
++ },
++};
++
++int __init msm_bus_device_init_driver(void)
++{
++ int rc;
++
++ MSM_BUS_ERR("msm_bus_fabric_init_driver\n");
++ rc = platform_driver_register(&msm_bus_device_driver);
++
++ if (rc) {
++ MSM_BUS_ERR("Failed to register bus device driver");
++ return rc;
++ }
++ return platform_driver_register(&msm_bus_rules_driver);
++}
++subsys_initcall(msm_bus_device_init_driver);
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_id.c
+@@ -0,0 +1,94 @@
++/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/device.h>
++#include <linux/module.h>
++#include "msm-bus.h"
++#include "msm-bus-board.h"
++#include "msm_bus_core.h"
++#include "msm_bus_noc.h"
++#include "msm_bus_bimc.h"
++
++static uint32_t master_iids[MSM_BUS_MASTER_LAST];
++static uint32_t slave_iids[MSM_BUS_SLAVE_LAST - SLAVE_ID_KEY];
++
++static void msm_bus_assign_iids(struct msm_bus_fabric_registration
++ *fabreg, int fabid)
++{
++ int i;
++ for (i = 0; i < fabreg->len; i++) {
++ if (!fabreg->info[i].gateway) {
++ fabreg->info[i].priv_id = fabid + fabreg->info[i].id;
++ if (fabreg->info[i].id < SLAVE_ID_KEY) {
++ if (fabreg->info[i].id >= MSM_BUS_MASTER_LAST) {
++ WARN(1, "id %d exceeds array size!\n",
++ fabreg->info[i].id);
++ continue;
++ }
++
++ master_iids[fabreg->info[i].id] =
++ fabreg->info[i].priv_id;
++ } else {
++ if ((fabreg->info[i].id - SLAVE_ID_KEY) >=
++ (MSM_BUS_SLAVE_LAST - SLAVE_ID_KEY)) {
++ WARN(1, "id %d exceeds array size!\n",
++ fabreg->info[i].id);
++ continue;
++ }
++
++ slave_iids[fabreg->info[i].id - (SLAVE_ID_KEY)]
++ = fabreg->info[i].priv_id;
++ }
++ } else {
++ fabreg->info[i].priv_id = fabreg->info[i].id;
++ }
++ }
++}
++
++static int msm_bus_get_iid(int id)
++{
++ if ((id < SLAVE_ID_KEY && id >= MSM_BUS_MASTER_LAST) ||
++ id >= MSM_BUS_SLAVE_LAST) {
++ MSM_BUS_ERR("Cannot get iid. Invalid id %d passed\n", id);
++ return -EINVAL;
++ }
++
++ return CHECK_ID(((id < SLAVE_ID_KEY) ? master_iids[id] :
++ slave_iids[id - SLAVE_ID_KEY]), id);
++}
++
++static struct msm_bus_board_algorithm msm_bus_id_algo = {
++ .get_iid = msm_bus_get_iid,
++ .assign_iids = msm_bus_assign_iids,
++};
++
++int msm_bus_board_rpm_get_il_ids(uint16_t *id)
++{
++ return -ENXIO;
++}
++
++void msm_bus_board_init(struct msm_bus_fabric_registration *pdata)
++{
++ pdata->board_algo = &msm_bus_id_algo;
++}
++
++void msm_bus_board_set_nfab(struct msm_bus_fabric_registration *pdata,
++ int nfab)
++{
++ if (nfab <= 0)
++ return;
++
++ msm_bus_id_algo.board_nfab = nfab;
++}
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_noc.c
+@@ -0,0 +1,770 @@
++/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#define pr_fmt(fmt) "AXI: NOC: %s(): " fmt, __func__
++
++#include <linux/slab.h>
++#include <linux/io.h>
++#include "msm-bus-board.h"
++#include "msm_bus_core.h"
++#include "msm_bus_noc.h"
++#include "msm_bus_adhoc.h"
++
++/* NOC_QOS generic */
++#define __CLZ(x) ((8 * sizeof(uint32_t)) - 1 - __fls(x))
++#define SAT_SCALE 16 /* 16 bytes minimum for saturation */
++#define BW_SCALE 256 /* 1/256 byte per cycle unit */
++#define QOS_DEFAULT_BASEOFFSET 0x00003000
++#define QOS_DEFAULT_DELTA 0x80
++#define MAX_BW_FIELD (NOC_QOS_BWn_BW_BMSK >> NOC_QOS_BWn_BW_SHFT)
++#define MAX_SAT_FIELD (NOC_QOS_SATn_SAT_BMSK >> NOC_QOS_SATn_SAT_SHFT)
++
++#define NOC_QOS_REG_BASE(b, o) ((b) + (o))
++
++#define NOC_QOS_ID_COREIDn_ADDR(b, o, n, d) \
++ (NOC_QOS_REG_BASE(b, o) + (d) * (n))
++enum noc_qos_id_coreidn {
++ NOC_QOS_ID_COREIDn_RMSK = 0xffffffff,
++ NOC_QOS_ID_COREIDn_MAXn = 32,
++ NOC_QOS_ID_COREIDn_CORECHSUM_BMSK = 0xffffff00,
++ NOC_QOS_ID_COREIDn_CORECHSUM_SHFT = 0x8,
++ NOC_QOS_ID_COREIDn_CORETYPEID_BMSK = 0xff,
++ NOC_QOS_ID_COREIDn_CORETYPEID_SHFT = 0x0,
++};
++
++#define NOC_QOS_ID_REVISIONIDn_ADDR(b, o, n, d) \
++ (NOC_QOS_REG_BASE(b, o) + 0x4 + (d) * (n))
++enum noc_qos_id_revisionidn {
++ NOC_QOS_ID_REVISIONIDn_RMSK = 0xffffffff,
++ NOC_QOS_ID_REVISIONIDn_MAXn = 32,
++ NOC_QOS_ID_REVISIONIDn_FLEXNOCID_BMSK = 0xffffff00,
++ NOC_QOS_ID_REVISIONIDn_FLEXNOCID_SHFT = 0x8,
++ NOC_QOS_ID_REVISIONIDn_USERID_BMSK = 0xff,
++ NOC_QOS_ID_REVISIONIDn_USERID_SHFT = 0x0,
++};
++
++#define NOC_QOS_PRIORITYn_ADDR(b, o, n, d) \
++ (NOC_QOS_REG_BASE(b, o) + 0x8 + (d) * (n))
++enum noc_qos_id_priorityn {
++ NOC_QOS_PRIORITYn_RMSK = 0x0000000f,
++ NOC_QOS_PRIORITYn_MAXn = 32,
++ NOC_QOS_PRIORITYn_P1_BMSK = 0xc,
++ NOC_QOS_PRIORITYn_P1_SHFT = 0x2,
++ NOC_QOS_PRIORITYn_P0_BMSK = 0x3,
++ NOC_QOS_PRIORITYn_P0_SHFT = 0x0,
++};
++
++#define NOC_QOS_MODEn_ADDR(b, o, n, d) \
++ (NOC_QOS_REG_BASE(b, o) + 0xC + (d) * (n))
++enum noc_qos_id_moden_rmsk {
++ NOC_QOS_MODEn_RMSK = 0x00000003,
++ NOC_QOS_MODEn_MAXn = 32,
++ NOC_QOS_MODEn_MODE_BMSK = 0x3,
++ NOC_QOS_MODEn_MODE_SHFT = 0x0,
++};
++
++#define NOC_QOS_BWn_ADDR(b, o, n, d) \
++ (NOC_QOS_REG_BASE(b, o) + 0x10 + (d) * (n))
++enum noc_qos_id_bwn {
++ NOC_QOS_BWn_RMSK = 0x0000ffff,
++ NOC_QOS_BWn_MAXn = 32,
++ NOC_QOS_BWn_BW_BMSK = 0xffff,
++ NOC_QOS_BWn_BW_SHFT = 0x0,
++};
++
++/* QOS Saturation registers */
++#define NOC_QOS_SATn_ADDR(b, o, n, d) \
++ (NOC_QOS_REG_BASE(b, o) + 0x14 + (d) * (n))
++enum noc_qos_id_saturationn {
++ NOC_QOS_SATn_RMSK = 0x000003ff,
++ NOC_QOS_SATn_MAXn = 32,
++ NOC_QOS_SATn_SAT_BMSK = 0x3ff,
++ NOC_QOS_SATn_SAT_SHFT = 0x0,
++};
++
++static int noc_div(uint64_t *a, uint32_t b)
++{
++ if ((*a > 0) && (*a < b))
++ return 1;
++ else
++ return do_div(*a, b);
++}
++
++/**
++ * Calculates bw hardware is using from register values
++ * bw returned is in bytes/sec
++ */
++static uint64_t noc_bw(uint32_t bw_field, uint32_t qos_freq)
++{
++ uint64_t res;
++ uint32_t rem, scale;
++
++ res = 2 * qos_freq * bw_field;
++ scale = BW_SCALE * 1000;
++ rem = noc_div(&res, scale);
++ MSM_BUS_DBG("NOC: Calculated bw: %llu\n", res * 1000000ULL);
++ return res * 1000000ULL;
++}
++
++static uint32_t noc_bw_ceil(long int bw_field, uint32_t qos_freq)
++{
++ uint64_t bw_temp = 2 * qos_freq * bw_field;
++ uint32_t scale = 1000 * BW_SCALE;
++ noc_div(&bw_temp, scale);
++ return bw_temp * 1000000;
++}
++#define MAX_BW(timebase) noc_bw_ceil(MAX_BW_FIELD, (timebase))
++
++/**
++ * Calculates ws hardware is using from register values
++ * ws returned is in nanoseconds
++ */
++static uint32_t noc_ws(uint64_t bw, uint32_t sat, uint32_t qos_freq)
++{
++ if (bw && qos_freq) {
++ uint32_t bwf = bw * qos_freq;
++ uint64_t scale = 1000000000000LL * BW_SCALE *
++ SAT_SCALE * sat;
++ noc_div(&scale, bwf);
++ MSM_BUS_DBG("NOC: Calculated ws: %llu\n", scale);
++ return scale;
++ }
++
++ return 0;
++}
++#define MAX_WS(bw, timebase) noc_ws((bw), MAX_SAT_FIELD, (timebase))
++
++/* Calculate bandwidth field value for requested bandwidth */
++static uint32_t noc_bw_field(uint64_t bw, uint32_t qos_freq)
++{
++ uint32_t bw_field = 0;
++
++ if (bw) {
++ uint32_t rem;
++ uint64_t bw_capped = min_t(uint64_t, bw, MAX_BW(qos_freq));
++ uint64_t bwc = bw_capped * BW_SCALE;
++ uint64_t qf = 2 * qos_freq * 1000;
++
++ rem = noc_div(&bwc, qf);
++ bw_field = (uint32_t)min_t(uint64_t, bwc, MAX_BW_FIELD);
++ }
++
++ MSM_BUS_DBG("NOC: bw_field: %u\n", bw_field);
++ return bw_field;
++}
++
++static uint32_t noc_sat_field(uint64_t bw, uint32_t ws, uint32_t qos_freq)
++{
++ uint32_t sat_field = 0, win;
++
++ if (bw) {
++ /* Limit to max bw and scale bw to 100 KB increments */
++ uint64_t tbw, tscale;
++ uint64_t bw_scaled = min_t(uint64_t, bw, MAX_BW(qos_freq));
++ uint32_t rem = noc_div(&bw_scaled, 100000);
++
++ /**
++ * Calculate saturation from windows size.
++ * WS must be at least one arb period.
++ * Saturation must not exceed max field size
++ *
++ * Bandwidth is in 100KB increments
++ * Window size is in ns
++ * qos_freq is in KHz
++ */
++ win = max(ws, 1000000 / qos_freq);
++ tbw = bw_scaled * win * qos_freq;
++ tscale = 10000000ULL * BW_SCALE * SAT_SCALE;
++ rem = noc_div(&tbw, tscale);
++ sat_field = (uint32_t)min_t(uint64_t, tbw, MAX_SAT_FIELD);
++ }
++
++ MSM_BUS_DBG("NOC: sat_field: %d\n", sat_field);
++ return sat_field;
++}
++
++static void noc_set_qos_mode(void __iomem *base, uint32_t qos_off,
++ uint32_t mport, uint32_t qos_delta, uint8_t mode,
++ uint8_t perm_mode)
++{
++ if (mode < NOC_QOS_MODE_MAX &&
++ ((1 << mode) & perm_mode)) {
++ uint32_t reg_val;
++
++ reg_val = readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
++ mport, qos_delta)) & NOC_QOS_MODEn_RMSK;
++ writel_relaxed(((reg_val & (~(NOC_QOS_MODEn_MODE_BMSK))) |
++ (mode & NOC_QOS_MODEn_MODE_BMSK)),
++ NOC_QOS_MODEn_ADDR(base, qos_off, mport, qos_delta));
++ }
++ /* Ensure qos mode is set before exiting */
++ wmb();
++}
++
++static void noc_set_qos_priority(void __iomem *base, uint32_t qos_off,
++ uint32_t mport, uint32_t qos_delta,
++ struct msm_bus_noc_qos_priority *priority)
++{
++ uint32_t reg_val, val;
++
++ reg_val = readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport,
++ qos_delta)) & NOC_QOS_PRIORITYn_RMSK;
++ val = priority->p1 << NOC_QOS_PRIORITYn_P1_SHFT;
++ writel_relaxed(((reg_val & (~(NOC_QOS_PRIORITYn_P1_BMSK))) |
++ (val & NOC_QOS_PRIORITYn_P1_BMSK)),
++ NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport, qos_delta));
++
++ reg_val = readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport,
++ qos_delta))
++ & NOC_QOS_PRIORITYn_RMSK;
++ writel_relaxed(((reg_val & (~(NOC_QOS_PRIORITYn_P0_BMSK))) |
++ (priority->p0 & NOC_QOS_PRIORITYn_P0_BMSK)),
++ NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport, qos_delta));
++ /* Ensure qos priority is set before exiting */
++ wmb();
++}
++
++static void msm_bus_noc_set_qos_bw(void __iomem *base, uint32_t qos_off,
++ uint32_t qos_freq, uint32_t mport, uint32_t qos_delta,
++ uint8_t perm_mode, struct msm_bus_noc_qos_bw *qbw)
++{
++ uint32_t reg_val, val, mode;
++
++ if (!qos_freq) {
++ MSM_BUS_DBG("Zero QoS Freq\n");
++ return;
++ }
++
++
++ /* If Limiter or Regulator modes are not supported, bw not available*/
++ if (perm_mode & (NOC_QOS_PERM_MODE_LIMITER |
++ NOC_QOS_PERM_MODE_REGULATOR)) {
++ uint32_t bw_val = noc_bw_field(qbw->bw, qos_freq);
++ uint32_t sat_val = noc_sat_field(qbw->bw, qbw->ws,
++ qos_freq);
++
++ MSM_BUS_DBG("NOC: BW: perm_mode: %d bw_val: %d, sat_val: %d\n",
++ perm_mode, bw_val, sat_val);
++ /*
++ * If in Limiter/Regulator mode, first go to fixed mode.
++ * Clear QoS accumulator
++ **/
++ mode = readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
++ mport, qos_delta)) & NOC_QOS_MODEn_MODE_BMSK;
++ if (mode == NOC_QOS_MODE_REGULATOR || mode ==
++ NOC_QOS_MODE_LIMITER) {
++ reg_val = readl_relaxed(NOC_QOS_MODEn_ADDR(
++ base, qos_off, mport, qos_delta));
++ val = NOC_QOS_MODE_FIXED;
++ writel_relaxed((reg_val & (~(NOC_QOS_MODEn_MODE_BMSK)))
++ | (val & NOC_QOS_MODEn_MODE_BMSK),
++ NOC_QOS_MODEn_ADDR(base, qos_off, mport,
++ qos_delta));
++ }
++
++ reg_val = readl_relaxed(NOC_QOS_BWn_ADDR(base, qos_off, mport,
++ qos_delta));
++ val = bw_val << NOC_QOS_BWn_BW_SHFT;
++ writel_relaxed(((reg_val & (~(NOC_QOS_BWn_BW_BMSK))) |
++ (val & NOC_QOS_BWn_BW_BMSK)),
++ NOC_QOS_BWn_ADDR(base, qos_off, mport, qos_delta));
++
++ MSM_BUS_DBG("NOC: BW: Wrote value: 0x%x\n", ((reg_val &
++ (~NOC_QOS_BWn_BW_BMSK)) | (val &
++ NOC_QOS_BWn_BW_BMSK)));
++
++ reg_val = readl_relaxed(NOC_QOS_SATn_ADDR(base, qos_off,
++ mport, qos_delta));
++ val = sat_val << NOC_QOS_SATn_SAT_SHFT;
++ writel_relaxed(((reg_val & (~(NOC_QOS_SATn_SAT_BMSK))) |
++ (val & NOC_QOS_SATn_SAT_BMSK)),
++ NOC_QOS_SATn_ADDR(base, qos_off, mport, qos_delta));
++
++ MSM_BUS_DBG("NOC: SAT: Wrote value: 0x%x\n", ((reg_val &
++ (~NOC_QOS_SATn_SAT_BMSK)) | (val &
++ NOC_QOS_SATn_SAT_BMSK)));
++
++ /* Set mode back to what it was initially */
++ reg_val = readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
++ mport, qos_delta));
++ writel_relaxed((reg_val & (~(NOC_QOS_MODEn_MODE_BMSK)))
++ | (mode & NOC_QOS_MODEn_MODE_BMSK),
++ NOC_QOS_MODEn_ADDR(base, qos_off, mport, qos_delta));
++ /* Ensure that all writes for bandwidth registers have
++ * completed before returning
++ */
++ wmb();
++ }
++}
++
++uint8_t msm_bus_noc_get_qos_mode(void __iomem *base, uint32_t qos_off,
++ uint32_t mport, uint32_t qos_delta, uint32_t mode, uint32_t perm_mode)
++{
++ if (NOC_QOS_MODES_ALL_PERM == perm_mode)
++ return readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
++ mport, qos_delta)) & NOC_QOS_MODEn_MODE_BMSK;
++ else
++ return 31 - __CLZ(mode &
++ NOC_QOS_MODES_ALL_PERM);
++}
++
++void msm_bus_noc_get_qos_priority(void __iomem *base, uint32_t qos_off,
++ uint32_t mport, uint32_t qos_delta,
++ struct msm_bus_noc_qos_priority *priority)
++{
++ priority->p1 = (readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off,
++ mport, qos_delta)) & NOC_QOS_PRIORITYn_P1_BMSK) >>
++ NOC_QOS_PRIORITYn_P1_SHFT;
++
++ priority->p0 = (readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off,
++ mport, qos_delta)) & NOC_QOS_PRIORITYn_P0_BMSK) >>
++ NOC_QOS_PRIORITYn_P0_SHFT;
++}
++
++void msm_bus_noc_get_qos_bw(void __iomem *base, uint32_t qos_off,
++ uint32_t qos_freq,
++ uint32_t mport, uint32_t qos_delta, uint8_t perm_mode,
++ struct msm_bus_noc_qos_bw *qbw)
++{
++ if (perm_mode & (NOC_QOS_PERM_MODE_LIMITER |
++ NOC_QOS_PERM_MODE_REGULATOR)) {
++ uint32_t bw_val = readl_relaxed(NOC_QOS_BWn_ADDR(
++ base, qos_off, mport, qos_delta)) & NOC_QOS_BWn_BW_BMSK;
++ uint32_t sat = readl_relaxed(NOC_QOS_SATn_ADDR(
++ base, qos_off, mport, qos_delta))
++ & NOC_QOS_SATn_SAT_BMSK;
++
++ qbw->bw = noc_bw(bw_val, qos_freq);
++ qbw->ws = noc_ws(qbw->bw, sat, qos_freq);
++ } else {
++ qbw->bw = 0;
++ qbw->ws = 0;
++ }
++}
++
++static int msm_bus_noc_mas_init(struct msm_bus_noc_info *ninfo,
++ struct msm_bus_inode_info *info)
++{
++ int i;
++ struct msm_bus_noc_qos_priority *prio;
++ prio = kzalloc(sizeof(struct msm_bus_noc_qos_priority),
++ GFP_KERNEL);
++ if (!prio) {
++ MSM_BUS_WARN("Couldn't alloc prio data for node: %d\n",
++ info->node_info->id);
++ return -ENOMEM;
++ }
++
++ prio->read_prio = info->node_info->prio_rd;
++ prio->write_prio = info->node_info->prio_wr;
++ prio->p1 = info->node_info->prio1;
++ prio->p0 = info->node_info->prio0;
++ info->hw_data = (void *)prio;
++
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No QoS Ports to init\n");
++ return 0;
++ }
++
++ for (i = 0; i < info->node_info->num_mports; i++) {
++ if (info->node_info->mode != NOC_QOS_MODE_BYPASS) {
++ noc_set_qos_priority(ninfo->base, ninfo->qos_baseoffset,
++ info->node_info->qport[i], ninfo->qos_delta,
++ prio);
++
++ if (info->node_info->mode != NOC_QOS_MODE_FIXED) {
++ struct msm_bus_noc_qos_bw qbw;
++ qbw.ws = info->node_info->ws;
++ qbw.bw = 0;
++ msm_bus_noc_set_qos_bw(ninfo->base,
++ ninfo->qos_baseoffset,
++ ninfo->qos_freq, info->node_info->
++ qport[i], ninfo->qos_delta,
++ info->node_info->perm_mode,
++ &qbw);
++ }
++ }
++
++ noc_set_qos_mode(ninfo->base, ninfo->qos_baseoffset,
++ info->node_info->qport[i], ninfo->qos_delta,
++ info->node_info->mode,
++ info->node_info->perm_mode);
++ }
++
++ return 0;
++}
++
++static void msm_bus_noc_node_init(void *hw_data,
++ struct msm_bus_inode_info *info)
++{
++ struct msm_bus_noc_info *ninfo =
++ (struct msm_bus_noc_info *)hw_data;
++
++ if (!IS_SLAVE(info->node_info->priv_id))
++ if (info->node_info->hw_sel != MSM_BUS_RPM)
++ msm_bus_noc_mas_init(ninfo, info);
++}
++
++static int msm_bus_noc_allocate_commit_data(struct msm_bus_fabric_registration
++ *fab_pdata, void **cdata, int ctx)
++{
++ struct msm_bus_noc_commit **cd = (struct msm_bus_noc_commit **)cdata;
++ struct msm_bus_noc_info *ninfo =
++ (struct msm_bus_noc_info *)fab_pdata->hw_data;
++
++ *cd = kzalloc(sizeof(struct msm_bus_noc_commit), GFP_KERNEL);
++ if (!*cd) {
++ MSM_BUS_DBG("Couldn't alloc mem for cdata\n");
++ return -ENOMEM;
++ }
++
++ (*cd)->mas = ninfo->cdata[ctx].mas;
++ (*cd)->slv = ninfo->cdata[ctx].slv;
++
++ return 0;
++}
++
++static void *msm_bus_noc_allocate_noc_data(struct platform_device *pdev,
++ struct msm_bus_fabric_registration *fab_pdata)
++{
++ struct resource *noc_mem;
++ struct resource *noc_io;
++ struct msm_bus_noc_info *ninfo;
++ int i;
++
++ ninfo = kzalloc(sizeof(struct msm_bus_noc_info), GFP_KERNEL);
++ if (!ninfo) {
++ MSM_BUS_DBG("Couldn't alloc mem for noc info\n");
++ return NULL;
++ }
++
++ ninfo->nmasters = fab_pdata->nmasters;
++ ninfo->nqos_masters = fab_pdata->nmasters;
++ ninfo->nslaves = fab_pdata->nslaves;
++ ninfo->qos_freq = fab_pdata->qos_freq;
++
++ if (!fab_pdata->qos_baseoffset)
++ ninfo->qos_baseoffset = QOS_DEFAULT_BASEOFFSET;
++ else
++ ninfo->qos_baseoffset = fab_pdata->qos_baseoffset;
++
++ if (!fab_pdata->qos_delta)
++ ninfo->qos_delta = QOS_DEFAULT_DELTA;
++ else
++ ninfo->qos_delta = fab_pdata->qos_delta;
++
++ ninfo->mas_modes = kzalloc(sizeof(uint32_t) * fab_pdata->nmasters,
++ GFP_KERNEL);
++ if (!ninfo->mas_modes) {
++ MSM_BUS_DBG("Couldn't alloc mem for noc master-modes\n");
++ kfree(ninfo);
++ return NULL;
++ }
++
++ for (i = 0; i < NUM_CTX; i++) {
++ ninfo->cdata[i].mas = kzalloc(sizeof(struct
++ msm_bus_node_hw_info) * fab_pdata->nmasters * 2,
++ GFP_KERNEL);
++ if (!ninfo->cdata[i].mas) {
++ MSM_BUS_DBG("Couldn't alloc mem for noc master-bw\n");
++ kfree(ninfo->mas_modes);
++ kfree(ninfo);
++ return NULL;
++ }
++
++ ninfo->cdata[i].slv = kzalloc(sizeof(struct
++ msm_bus_node_hw_info) * fab_pdata->nslaves * 2,
++ GFP_KERNEL);
++ if (!ninfo->cdata[i].slv) {
++ MSM_BUS_DBG("Couldn't alloc mem for noc master-bw\n");
++ kfree(ninfo->cdata[i].mas);
++ goto err;
++ }
++ }
++
++ /* If it's a virtual fabric, don't get memory info */
++ if (fab_pdata->virt)
++ goto skip_mem;
++
++ noc_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!noc_mem && !fab_pdata->virt) {
++ MSM_BUS_ERR("Cannot get NoC Base address\n");
++ goto err;
++ }
++
++ noc_io = request_mem_region(noc_mem->start,
++ resource_size(noc_mem), pdev->name);
++ if (!noc_io) {
++ MSM_BUS_ERR("NoC memory unavailable\n");
++ goto err;
++ }
++
++ ninfo->base = ioremap(noc_mem->start, resource_size(noc_mem));
++ if (!ninfo->base) {
++ MSM_BUS_ERR("IOremap failed for NoC!\n");
++ release_mem_region(noc_mem->start, resource_size(noc_mem));
++ goto err;
++ }
++
++skip_mem:
++ fab_pdata->hw_data = (void *)ninfo;
++ return (void *)ninfo;
++
++err:
++ kfree(ninfo->mas_modes);
++ kfree(ninfo);
++ return NULL;
++}
++
++static void free_commit_data(void *cdata)
++{
++ struct msm_bus_noc_commit *cd = (struct msm_bus_noc_commit *)cdata;
++
++ kfree(cd->mas);
++ kfree(cd->slv);
++ kfree(cd);
++}
++
++static bool msm_bus_noc_update_bw_reg(int mode)
++{
++ bool ret = false;
++
++ if ((mode == NOC_QOS_MODE_LIMITER) ||
++ (mode == NOC_QOS_MODE_REGULATOR))
++ ret = true;
++
++ return ret;
++}
++
++static void msm_bus_noc_update_bw(struct msm_bus_inode_info *hop,
++ struct msm_bus_inode_info *info,
++ struct msm_bus_fabric_registration *fab_pdata,
++ void *sel_cdata, int *master_tiers,
++ int64_t add_bw)
++{
++ struct msm_bus_noc_info *ninfo;
++ struct msm_bus_noc_qos_bw qos_bw;
++ int i, ports;
++ int64_t bw;
++ struct msm_bus_noc_commit *sel_cd =
++ (struct msm_bus_noc_commit *)sel_cdata;
++
++ ninfo = (struct msm_bus_noc_info *)fab_pdata->hw_data;
++ if (!ninfo->qos_freq) {
++ MSM_BUS_DBG("NOC: No qos frequency to update bw\n");
++ return;
++ }
++
++ if (info->node_info->num_mports == 0) {
++ MSM_BUS_DBG("NOC: Skip Master BW\n");
++ goto skip_mas_bw;
++ }
++
++ ports = info->node_info->num_mports;
++ bw = INTERLEAVED_BW(fab_pdata, add_bw, ports);
++
++ MSM_BUS_DBG("NOC: Update bw for: %d: %lld\n",
++ info->node_info->priv_id, add_bw);
++ for (i = 0; i < ports; i++) {
++ sel_cd->mas[info->node_info->masterp[i]].bw += bw;
++ sel_cd->mas[info->node_info->masterp[i]].hw_id =
++ info->node_info->mas_hw_id;
++ MSM_BUS_DBG("NOC: Update mas_bw: ID: %d, BW: %llu ports:%d\n",
++ info->node_info->priv_id,
++ sel_cd->mas[info->node_info->masterp[i]].bw,
++ ports);
++ /* Check if info is a shared master.
++ * If it is, mark it dirty
++ * If it isn't, then set QOS Bandwidth
++ **/
++ if (info->node_info->hw_sel == MSM_BUS_RPM)
++ sel_cd->mas[info->node_info->masterp[i]].dirty = 1;
++ else {
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No qos ports to update!\n");
++ break;
++ }
++
++ if (!(info->node_info->mode == NOC_QOS_MODE_REGULATOR)
++ || (info->node_info->mode ==
++ NOC_QOS_MODE_LIMITER)) {
++ MSM_BUS_DBG("Skip QoS reg programming\n");
++ break;
++ }
++ qos_bw.bw = sel_cd->mas[info->node_info->masterp[i]].
++ bw;
++ qos_bw.ws = info->node_info->ws;
++ msm_bus_noc_set_qos_bw(ninfo->base,
++ ninfo->qos_baseoffset,
++ ninfo->qos_freq,
++ info->node_info->qport[i], ninfo->qos_delta,
++ info->node_info->perm_mode, &qos_bw);
++ MSM_BUS_DBG("NOC: QoS: Update mas_bw: ws: %u\n",
++ qos_bw.ws);
++ }
++ }
++
++skip_mas_bw:
++ ports = hop->node_info->num_sports;
++ for (i = 0; i < ports; i++) {
++ sel_cd->slv[hop->node_info->slavep[i]].bw += add_bw;
++ sel_cd->slv[hop->node_info->slavep[i]].hw_id =
++ hop->node_info->slv_hw_id;
++ MSM_BUS_DBG("NOC: Update slave_bw for ID: %d -> %llu\n",
++ hop->node_info->priv_id,
++ sel_cd->slv[hop->node_info->slavep[i]].bw);
++ MSM_BUS_DBG("NOC: Update slave_bw for hw_id: %d, index: %d\n",
++ hop->node_info->slv_hw_id, hop->node_info->slavep[i]);
++ /* Check if hop is a shared slave.
++ * If it is, mark it dirty
++ * If it isn't, then nothing to be done as the
++ * slaves are in bypass mode.
++ **/
++ if (hop->node_info->hw_sel == MSM_BUS_RPM)
++ sel_cd->slv[hop->node_info->slavep[i]].dirty = 1;
++ }
++}
++
++static int msm_bus_noc_commit(struct msm_bus_fabric_registration
++ *fab_pdata, void *hw_data, void **cdata)
++{
++ MSM_BUS_DBG("\nReached NOC Commit\n");
++ msm_bus_remote_hw_commit(fab_pdata, hw_data, cdata);
++ return 0;
++}
++
++static int msm_bus_noc_port_halt(uint32_t haltid, uint8_t mport)
++{
++ return 0;
++}
++
++static int msm_bus_noc_port_unhalt(uint32_t haltid, uint8_t mport)
++{
++ return 0;
++}
++
++static int msm_bus_noc_qos_init(struct msm_bus_node_device_type *info,
++ void __iomem *qos_base,
++ uint32_t qos_off, uint32_t qos_delta,
++ uint32_t qos_freq)
++{
++ struct msm_bus_noc_qos_priority prio;
++ int ret = 0;
++ int i;
++
++ prio.p1 = info->node_info->qos_params.prio1;
++ prio.p0 = info->node_info->qos_params.prio0;
++
++ if (!info->node_info->qport) {
++ MSM_BUS_DBG("No QoS Ports to init\n");
++ ret = 0;
++ goto err_qos_init;
++ }
++
++ for (i = 0; i < info->node_info->num_qports; i++) {
++ if (info->node_info->qos_params.mode != NOC_QOS_MODE_BYPASS) {
++ noc_set_qos_priority(qos_base, qos_off,
++ info->node_info->qport[i], qos_delta,
++ &prio);
++
++ if (info->node_info->qos_params.mode !=
++ NOC_QOS_MODE_FIXED) {
++ struct msm_bus_noc_qos_bw qbw;
++ qbw.ws = info->node_info->qos_params.ws;
++ qbw.bw = 0;
++ msm_bus_noc_set_qos_bw(qos_base, qos_off,
++ qos_freq,
++ info->node_info->qport[i],
++ qos_delta,
++ info->node_info->qos_params.mode,
++ &qbw);
++ }
++ }
++
++ noc_set_qos_mode(qos_base, qos_off, info->node_info->qport[i],
++ qos_delta, info->node_info->qos_params.mode,
++ (1 << info->node_info->qos_params.mode));
++ }
++err_qos_init:
++ return ret;
++}
++
++static int msm_bus_noc_set_bw(struct msm_bus_node_device_type *dev,
++ void __iomem *qos_base,
++ uint32_t qos_off, uint32_t qos_delta,
++ uint32_t qos_freq)
++{
++ int ret = 0;
++ uint64_t bw = 0;
++ int i;
++ struct msm_bus_node_info_type *info = dev->node_info;
++
++ if (info && info->num_qports &&
++ ((info->qos_params.mode == NOC_QOS_MODE_REGULATOR) ||
++ (info->qos_params.mode ==
++ NOC_QOS_MODE_LIMITER))) {
++ struct msm_bus_noc_qos_bw qos_bw;
++
++ bw = msm_bus_div64(info->num_qports,
++ dev->node_ab.ab[DUAL_CTX]);
++
++ for (i = 0; i < info->num_qports; i++) {
++ if (!info->qport) {
++ MSM_BUS_DBG("No qos ports to update!\n");
++ break;
++ }
++
++ qos_bw.bw = bw;
++ qos_bw.ws = info->qos_params.ws;
++ msm_bus_noc_set_qos_bw(qos_base, qos_off, qos_freq,
++ info->qport[i], qos_delta,
++ info->qos_params.mode, &qos_bw);
++ MSM_BUS_DBG("NOC: QoS: Update mas_bw: ws: %u\n",
++ qos_bw.ws);
++ }
++ }
++ return ret;
++}
++int msm_bus_noc_hw_init(struct msm_bus_fabric_registration *pdata,
++ struct msm_bus_hw_algorithm *hw_algo)
++{
++ /* Set interleaving to true by default */
++ pdata->il_flag = true;
++ hw_algo->allocate_commit_data = msm_bus_noc_allocate_commit_data;
++ hw_algo->allocate_hw_data = msm_bus_noc_allocate_noc_data;
++ hw_algo->node_init = msm_bus_noc_node_init;
++ hw_algo->free_commit_data = free_commit_data;
++ hw_algo->update_bw = msm_bus_noc_update_bw;
++ hw_algo->commit = msm_bus_noc_commit;
++ hw_algo->port_halt = msm_bus_noc_port_halt;
++ hw_algo->port_unhalt = msm_bus_noc_port_unhalt;
++ hw_algo->update_bw_reg = msm_bus_noc_update_bw_reg;
++ hw_algo->config_master = NULL;
++ hw_algo->config_limiter = NULL;
++
++ return 0;
++}
++
++int msm_bus_noc_set_ops(struct msm_bus_node_device_type *bus_dev)
++{
++ if (!bus_dev)
++ return -ENODEV;
++ else {
++ bus_dev->fabdev->noc_ops.qos_init = msm_bus_noc_qos_init;
++ bus_dev->fabdev->noc_ops.set_bw = msm_bus_noc_set_bw;
++ bus_dev->fabdev->noc_ops.limit_mport = NULL;
++ bus_dev->fabdev->noc_ops.update_bw_reg =
++ msm_bus_noc_update_bw_reg;
++ }
++ return 0;
++}
++EXPORT_SYMBOL(msm_bus_noc_set_ops);
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_noc.h
+@@ -0,0 +1,76 @@
++/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _ARCH_ARM_MACH_MSM_BUS_BIMC_H
++#define _ARCH_ARM_MACH_MSM_BUS_BIMC_H
++
++enum msm_bus_noc_qos_mode_type {
++ NOC_QOS_MODE_FIXED = 0,
++ NOC_QOS_MODE_LIMITER,
++ NOC_QOS_MODE_BYPASS,
++ NOC_QOS_MODE_REGULATOR,
++ NOC_QOS_MODE_MAX,
++};
++
++enum msm_bus_noc_qos_mode_perm {
++ NOC_QOS_PERM_MODE_FIXED = (1 << NOC_QOS_MODE_FIXED),
++ NOC_QOS_PERM_MODE_LIMITER = (1 << NOC_QOS_MODE_LIMITER),
++ NOC_QOS_PERM_MODE_BYPASS = (1 << NOC_QOS_MODE_BYPASS),
++ NOC_QOS_PERM_MODE_REGULATOR = (1 << NOC_QOS_MODE_REGULATOR),
++};
++
++#define NOC_QOS_MODES_ALL_PERM (NOC_QOS_PERM_MODE_FIXED | \
++ NOC_QOS_PERM_MODE_LIMITER | NOC_QOS_PERM_MODE_BYPASS | \
++ NOC_QOS_PERM_MODE_REGULATOR)
++
++struct msm_bus_noc_commit {
++ struct msm_bus_node_hw_info *mas;
++ struct msm_bus_node_hw_info *slv;
++};
++
++struct msm_bus_noc_info {
++ void __iomem *base;
++ uint32_t base_addr;
++ uint32_t nmasters;
++ uint32_t nqos_masters;
++ uint32_t nslaves;
++ uint32_t qos_freq; /* QOS Clock in KHz */
++ uint32_t qos_baseoffset;
++ uint32_t qos_delta;
++ uint32_t *mas_modes;
++ struct msm_bus_noc_commit cdata[NUM_CTX];
++};
++
++struct msm_bus_noc_qos_priority {
++ uint32_t high_prio;
++ uint32_t low_prio;
++ uint32_t read_prio;
++ uint32_t write_prio;
++ uint32_t p1;
++ uint32_t p0;
++};
++
++struct msm_bus_noc_qos_bw {
++ uint64_t bw; /* Bandwidth in bytes per second */
++ uint32_t ws; /* Window size in nano seconds */
++};
++
++void msm_bus_noc_init(struct msm_bus_noc_info *ninfo);
++uint8_t msm_bus_noc_get_qos_mode(void __iomem *base, uint32_t qos_off,
++ uint32_t mport, uint32_t qos_delta, uint32_t mode, uint32_t perm_mode);
++void msm_bus_noc_get_qos_priority(void __iomem *base, uint32_t qos_off,
++ uint32_t mport, uint32_t qos_delta,
++ struct msm_bus_noc_qos_priority *qprio);
++void msm_bus_noc_get_qos_bw(void __iomem *base, uint32_t qos_off,
++ uint32_t qos_freq, uint32_t mport, uint32_t qos_delta,
++ uint8_t perm_mode, struct msm_bus_noc_qos_bw *qbw);
++#endif /*_ARCH_ARM_MACH_MSM_BUS_NOC_H */
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_of.c
+@@ -0,0 +1,705 @@
++/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#define pr_fmt(fmt) "AXI: %s(): " fmt, __func__
++
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/platform_device.h>
++#include "msm-bus.h"
++#include "msm-bus-board.h"
++#include "msm_bus_core.h"
++
++static const char * const hw_sel_name[] = {"RPM", "NoC", "BIMC", NULL};
++static const char * const mode_sel_name[] = {"Fixed", "Limiter", "Bypass",
++ "Regulator", NULL};
++
++static int get_num(const char *const str[], const char *name)
++{
++ int i = 0;
++
++ do {
++ if (!strcmp(name, str[i]))
++ return i;
++
++ i++;
++ } while (str[i] != NULL);
++
++ pr_err("Error: string %s not found\n", name);
++ return -EINVAL;
++}
++
++#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_MSM_BUS_SCALING)
++static struct msm_bus_scale_pdata *get_pdata(struct platform_device *pdev,
++ struct device_node *of_node)
++{
++ struct msm_bus_scale_pdata *pdata = NULL;
++ struct msm_bus_paths *usecase = NULL;
++ int i = 0, j, ret, num_usecases = 0, num_paths, len;
++ const uint32_t *vec_arr = NULL;
++ bool mem_err = false;
++
++ if (!pdev) {
++ pr_err("Error: Null Platform device\n");
++ return NULL;
++ }
++
++ pdata = devm_kzalloc(&pdev->dev, sizeof(struct msm_bus_scale_pdata),
++ GFP_KERNEL);
++ if (!pdata) {
++ pr_err("Error: Memory allocation for pdata failed\n");
++ mem_err = true;
++ goto err;
++ }
++
++ ret = of_property_read_string(of_node, "qcom,msm-bus,name",
++ &pdata->name);
++ if (ret) {
++ pr_err("Error: Client name not found\n");
++ goto err;
++ }
++
++ ret = of_property_read_u32(of_node, "qcom,msm-bus,num-cases",
++ &num_usecases);
++ if (ret) {
++ pr_err("Error: num-usecases not found\n");
++ goto err;
++ }
++
++ pdata->num_usecases = num_usecases;
++
++ if (of_property_read_bool(of_node, "qcom,msm-bus,active-only"))
++ pdata->active_only = 1;
++ else {
++ pr_debug("active_only flag absent.\n");
++ pr_debug("Using dual context by default\n");
++ }
++
++ usecase = devm_kzalloc(&pdev->dev, (sizeof(struct msm_bus_paths) *
++ pdata->num_usecases), GFP_KERNEL);
++ if (!usecase) {
++ pr_err("Error: Memory allocation for paths failed\n");
++ mem_err = true;
++ goto err;
++ }
++
++ ret = of_property_read_u32(of_node, "qcom,msm-bus,num-paths",
++ &num_paths);
++ if (ret) {
++ pr_err("Error: num_paths not found\n");
++ goto err;
++ }
++
++ vec_arr = of_get_property(of_node, "qcom,msm-bus,vectors-KBps", &len);
++ if (vec_arr == NULL) {
++ pr_err("Error: Vector array not found\n");
++ goto err;
++ }
++
++ if (len != num_usecases * num_paths * sizeof(uint32_t) * 4) {
++ pr_err("Error: Length-error on getting vectors\n");
++ goto err;
++ }
++
++ for (i = 0; i < num_usecases; i++) {
++ usecase[i].num_paths = num_paths;
++ usecase[i].vectors = devm_kzalloc(&pdev->dev, num_paths *
++ sizeof(struct msm_bus_vectors), GFP_KERNEL);
++ if (!usecase[i].vectors) {
++ mem_err = true;
++ pr_err("Error: Mem alloc failure in vectors\n");
++ goto err;
++ }
++
++ for (j = 0; j < num_paths; j++) {
++ int index = ((i * num_paths) + j) * 4;
++ usecase[i].vectors[j].src = be32_to_cpu(vec_arr[index]);
++ usecase[i].vectors[j].dst =
++ be32_to_cpu(vec_arr[index + 1]);
++ usecase[i].vectors[j].ab = (uint64_t)
++ KBTOB(be32_to_cpu(vec_arr[index + 2]));
++ usecase[i].vectors[j].ib = (uint64_t)
++ KBTOB(be32_to_cpu(vec_arr[index + 3]));
++ }
++ }
++
++ pdata->usecase = usecase;
++ return pdata;
++err:
++ if (mem_err) {
++ for (; i > 0; i--)
++ kfree(usecase[i-1].vectors);
++
++ kfree(usecase);
++ kfree(pdata);
++ }
++
++ return NULL;
++}
++
++/**
++ * msm_bus_cl_get_pdata() - Generate bus client data from device tree
++ * provided by clients.
++ *
++ * of_node: Device tree node to extract information from
++ *
++ * The function returns a valid pointer to the allocated bus-scale-pdata
++ * if the vectors were correctly read from the client's device node.
++ * Any error in reading or parsing the device node will return NULL
++ * to the caller.
++ */
++struct msm_bus_scale_pdata *msm_bus_cl_get_pdata(struct platform_device *pdev)
++{
++ struct device_node *of_node;
++ struct msm_bus_scale_pdata *pdata = NULL;
++
++ if (!pdev) {
++ pr_err("Error: Null Platform device\n");
++ return NULL;
++ }
++
++ of_node = pdev->dev.of_node;
++ pdata = get_pdata(pdev, of_node);
++ if (!pdata) {
++ pr_err("client has to provide missing entry for successful registration\n");
++ return NULL;
++ }
++
++ return pdata;
++}
++EXPORT_SYMBOL(msm_bus_cl_get_pdata);
++
++/**
++ * msm_bus_cl_pdata_from_node() - Generate bus client data from device tree
++ * node provided by clients. This function should be used when a client
++ * driver needs to register multiple bus-clients from a single device-tree
++ * node associated with the platform-device.
++ *
++ * of_node: The subnode containing information about the bus scaling
++ * data
++ *
++ * pdev: Platform device associated with the device-tree node
++ *
++ * The function returns a valid pointer to the allocated bus-scale-pdata
++ * if the vectors were correctly read from the client's device node.
++ * Any error in reading or parsing the device node will return NULL
++ * to the caller.
++ */
++struct msm_bus_scale_pdata *msm_bus_pdata_from_node(
++ struct platform_device *pdev, struct device_node *of_node)
++{
++ struct msm_bus_scale_pdata *pdata = NULL;
++
++ if (!pdev) {
++ pr_err("Error: Null Platform device\n");
++ return NULL;
++ }
++
++ if (!of_node) {
++ pr_err("Error: Null of_node passed to bus driver\n");
++ return NULL;
++ }
++
++ pdata = get_pdata(pdev, of_node);
++ if (!pdata) {
++ pr_err("client has to provide missing entry for successful registration\n");
++ return NULL;
++ }
++
++ return pdata;
++}
++EXPORT_SYMBOL(msm_bus_pdata_from_node);
++
++/**
++ * msm_bus_cl_clear_pdata() - Clear pdata allocated from device-tree
++ * of_node: Device tree node to extract information from
++ */
++void msm_bus_cl_clear_pdata(struct msm_bus_scale_pdata *pdata)
++{
++ int i;
++
++ for (i = 0; i < pdata->num_usecases; i++)
++ kfree(pdata->usecase[i].vectors);
++
++ kfree(pdata->usecase);
++ kfree(pdata);
++}
++EXPORT_SYMBOL(msm_bus_cl_clear_pdata);
++#endif
++
++static int *get_arr(struct platform_device *pdev,
++ const struct device_node *node, const char *prop,
++ int *nports)
++{
++ int size = 0, ret;
++ int *arr = NULL;
++
++ if (of_get_property(node, prop, &size)) {
++ *nports = size / sizeof(int);
++ } else {
++ pr_debug("Property %s not available\n", prop);
++ *nports = 0;
++ return NULL;
++ }
++
++ if (!size) {
++ *nports = 0;
++ return NULL;
++ }
++
++ arr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
++ if (ZERO_OR_NULL_PTR(arr)) {
++ pr_err("Error: Failed to alloc mem for %s\n", prop);
++ return NULL;
++ }
++
++ ret = of_property_read_u32_array(node, prop, (u32 *)arr, *nports);
++ if (ret) {
++ pr_err("Error in reading property: %s\n", prop);
++ goto err;
++ }
++
++ return arr;
++err:
++ devm_kfree(&pdev->dev, arr);
++ return NULL;
++}
++
++static u64 *get_th_params(struct platform_device *pdev,
++ const struct device_node *node, const char *prop,
++ int *nports)
++{
++ int size = 0, ret;
++ u64 *ret_arr = NULL;
++ int *arr = NULL;
++ int i;
++
++ if (of_get_property(node, prop, &size)) {
++ *nports = size / sizeof(int);
++ } else {
++ pr_debug("Property %s not available\n", prop);
++ *nports = 0;
++ return NULL;
++ }
++
++ if (!size) {
++ *nports = 0;
++ return NULL;
++ }
++
++ ret_arr = devm_kzalloc(&pdev->dev, (*nports * sizeof(u64)),
++ GFP_KERNEL);
++ if (ZERO_OR_NULL_PTR(ret_arr)) {
++ pr_err("Error: Failed to alloc mem for ret arr %s\n", prop);
++ return NULL;
++ }
++
++ arr = kzalloc(size, GFP_KERNEL);
++ if ((ZERO_OR_NULL_PTR(arr))) {
++ pr_err("Error: Failed to alloc temp mem for %s\n", prop);
++ return NULL;
++ }
++
++ ret = of_property_read_u32_array(node, prop, (u32 *)arr, *nports);
++ if (ret) {
++ pr_err("Error in reading property: %s\n", prop);
++ goto err;
++ }
++
++ for (i = 0; i < *nports; i++)
++ ret_arr[i] = (uint64_t)KBTOB(arr[i]);
++
++ MSM_BUS_DBG("%s: num entries %d prop %s", __func__, *nports, prop);
++
++ for (i = 0; i < *nports; i++)
++ MSM_BUS_DBG("Th %d val %llu", i, ret_arr[i]);
++
++ kfree(arr);
++ return ret_arr;
++err:
++ kfree(arr);
++ devm_kfree(&pdev->dev, ret_arr);
++ return NULL;
++}
++
++static struct msm_bus_node_info *get_nodes(struct device_node *of_node,
++ struct platform_device *pdev,
++ struct msm_bus_fabric_registration *pdata)
++{
++ struct msm_bus_node_info *info;
++ struct device_node *child_node = NULL;
++ int i = 0, ret;
++ int num_bw = 0;
++ u32 temp;
++
++ for_each_child_of_node(of_node, child_node) {
++ i++;
++ }
++
++ pdata->len = i;
++ info = (struct msm_bus_node_info *)
++ devm_kzalloc(&pdev->dev, sizeof(struct msm_bus_node_info) *
++ pdata->len, GFP_KERNEL);
++ if (ZERO_OR_NULL_PTR(info)) {
++ pr_err("Failed to alloc memory for nodes: %d\n", pdata->len);
++ goto err;
++ }
++
++ i = 0;
++ child_node = NULL;
++ for_each_child_of_node(of_node, child_node) {
++ const char *sel_str;
++
++ ret = of_property_read_string(child_node, "label",
++ &info[i].name);
++ if (ret)
++ pr_err("Error reading node label\n");
++
++ ret = of_property_read_u32(child_node, "cell-id", &info[i].id);
++ if (ret) {
++ pr_err("Error reading node id\n");
++ goto err;
++ }
++
++ if (of_property_read_bool(child_node, "qcom,gateway"))
++ info[i].gateway = 1;
++
++ of_property_read_u32(child_node, "qcom,mas-hw-id",
++ &info[i].mas_hw_id);
++
++ of_property_read_u32(child_node, "qcom,slv-hw-id",
++ &info[i].slv_hw_id);
++ info[i].masterp = get_arr(pdev, child_node,
++ "qcom,masterp", &info[i].num_mports);
++ /* No need to store number of qports */
++ info[i].qport = get_arr(pdev, child_node,
++ "qcom,qport", &ret);
++ pdata->nmasters += info[i].num_mports;
++
++
++ info[i].slavep = get_arr(pdev, child_node,
++ "qcom,slavep", &info[i].num_sports);
++ pdata->nslaves += info[i].num_sports;
++
++
++ info[i].tier = get_arr(pdev, child_node,
++ "qcom,tier", &info[i].num_tiers);
++
++ if (of_property_read_bool(child_node, "qcom,ahb"))
++ info[i].ahb = 1;
++
++ ret = of_property_read_string(child_node, "qcom,hw-sel",
++ &sel_str);
++ if (ret)
++ info[i].hw_sel = 0;
++ else {
++ ret = get_num(hw_sel_name, sel_str);
++ if (ret < 0) {
++ pr_err("Invalid hw-sel\n");
++ goto err;
++ }
++
++ info[i].hw_sel = ret;
++ }
++
++ of_property_read_u32(child_node, "qcom,buswidth",
++ &info[i].buswidth);
++ of_property_read_u32(child_node, "qcom,ws", &info[i].ws);
++
++ info[i].dual_conf =
++ of_property_read_bool(child_node, "qcom,dual-conf");
++
++
++ info[i].th = get_th_params(pdev, child_node, "qcom,thresh",
++ &info[i].num_thresh);
++
++ info[i].bimc_bw = get_th_params(pdev, child_node,
++ "qcom,bimc,bw", &num_bw);
++
++ if (num_bw != info[i].num_thresh) {
++ pr_err("%s:num_bw %d must equal num_thresh %d",
++ __func__, num_bw, info[i].num_thresh);
++ pr_err("%s:Err setting up dual conf for %s",
++ __func__, info[i].name);
++ goto err;
++ }
++
++ of_property_read_u32(child_node, "qcom,bimc,gp",
++ &info[i].bimc_gp);
++ of_property_read_u32(child_node, "qcom,bimc,thmp",
++ &info[i].bimc_thmp);
++
++ ret = of_property_read_string(child_node, "qcom,mode-thresh",
++ &sel_str);
++ if (ret)
++ info[i].mode_thresh = 0;
++ else {
++ ret = get_num(mode_sel_name, sel_str);
++ if (ret < 0) {
++ pr_err("Unknown mode :%s\n", sel_str);
++ goto err;
++ }
++
++ info[i].mode_thresh = ret;
++ MSM_BUS_DBG("AXI: THreshold mode set: %d\n",
++ info[i].mode_thresh);
++ }
++
++ ret = of_property_read_string(child_node, "qcom,mode",
++ &sel_str);
++
++ if (ret)
++ info[i].mode = 0;
++ else {
++ ret = get_num(mode_sel_name, sel_str);
++ if (ret < 0) {
++ pr_err("Unknown mode :%s\n", sel_str);
++ goto err;
++ }
++
++ info[i].mode = ret;
++ }
++
++ info[i].nr_lim =
++ of_property_read_bool(child_node, "qcom,nr-lim");
++
++ ret = of_property_read_u32(child_node, "qcom,ff",
++ &info[i].ff);
++ if (ret) {
++ pr_debug("fudge factor not present %d", info[i].id);
++ info[i].ff = 0;
++ }
++
++ ret = of_property_read_u32(child_node, "qcom,floor-bw",
++ &temp);
++ if (ret) {
++ pr_debug("fabdev floor bw not present %d", info[i].id);
++ info[i].floor_bw = 0;
++ } else {
++ info[i].floor_bw = KBTOB(temp);
++ }
++
++ info[i].rt_mas =
++ of_property_read_bool(child_node, "qcom,rt-mas");
++
++ ret = of_property_read_string(child_node, "qcom,perm-mode",
++ &sel_str);
++ if (ret)
++ info[i].perm_mode = 0;
++ else {
++ ret = get_num(mode_sel_name, sel_str);
++ if (ret < 0)
++ goto err;
++
++ info[i].perm_mode = 1 << ret;
++ }
++
++ of_property_read_u32(child_node, "qcom,prio-lvl",
++ &info[i].prio_lvl);
++ of_property_read_u32(child_node, "qcom,prio-rd",
++ &info[i].prio_rd);
++ of_property_read_u32(child_node, "qcom,prio-wr",
++ &info[i].prio_wr);
++ of_property_read_u32(child_node, "qcom,prio0", &info[i].prio0);
++ of_property_read_u32(child_node, "qcom,prio1", &info[i].prio1);
++ ret = of_property_read_string(child_node, "qcom,slaveclk-dual",
++ &info[i].slaveclk[DUAL_CTX]);
++ if (!ret)
++ pr_debug("Got slaveclk_dual: %s\n",
++ info[i].slaveclk[DUAL_CTX]);
++ else
++ info[i].slaveclk[DUAL_CTX] = NULL;
++
++ ret = of_property_read_string(child_node,
++ "qcom,slaveclk-active", &info[i].slaveclk[ACTIVE_CTX]);
++ if (!ret)
++ pr_debug("Got slaveclk_active\n");
++ else
++ info[i].slaveclk[ACTIVE_CTX] = NULL;
++
++ ret = of_property_read_string(child_node, "qcom,memclk-dual",
++ &info[i].memclk[DUAL_CTX]);
++ if (!ret)
++ pr_debug("Got memclk_dual\n");
++ else
++ info[i].memclk[DUAL_CTX] = NULL;
++
++ ret = of_property_read_string(child_node, "qcom,memclk-active",
++ &info[i].memclk[ACTIVE_CTX]);
++ if (!ret)
++ pr_debug("Got memclk_active\n");
++ else
++ info[i].memclk[ACTIVE_CTX] = NULL;
++
++ ret = of_property_read_string(child_node, "qcom,iface-clk-node",
++ &info[i].iface_clk_node);
++ if (!ret)
++ pr_debug("Got iface_clk_node\n");
++ else
++ info[i].iface_clk_node = NULL;
++
++ pr_debug("Node name: %s\n", info[i].name);
++ of_node_put(child_node);
++ i++;
++ }
++
++ pr_debug("Bus %d added: %d masters\n", pdata->id, pdata->nmasters);
++ pr_debug("Bus %d added: %d slaves\n", pdata->id, pdata->nslaves);
++ return info;
++err:
++ return NULL;
++}
++
++void msm_bus_of_get_nfab(struct platform_device *pdev,
++ struct msm_bus_fabric_registration *pdata)
++{
++ struct device_node *of_node;
++ int ret, nfab = 0;
++
++ if (!pdev) {
++ pr_err("Error: Null platform device\n");
++ return;
++ }
++
++ of_node = pdev->dev.of_node;
++ ret = of_property_read_u32(of_node, "qcom,nfab",
++ &nfab);
++ if (!ret)
++ pr_debug("Fab_of: Read number of buses: %u\n", nfab);
++
++ msm_bus_board_set_nfab(pdata, nfab);
++}
++
++struct msm_bus_fabric_registration
++ *msm_bus_of_get_fab_data(struct platform_device *pdev)
++{
++ struct device_node *of_node;
++ struct msm_bus_fabric_registration *pdata;
++ bool mem_err = false;
++ int ret = 0;
++ const char *sel_str;
++ u32 temp;
++
++ if (!pdev) {
++ pr_err("Error: Null platform device\n");
++ return NULL;
++ }
++
++ of_node = pdev->dev.of_node;
++ pdata = devm_kzalloc(&pdev->dev,
++ sizeof(struct msm_bus_fabric_registration), GFP_KERNEL);
++ if (!pdata) {
++ pr_err("Error: Memory allocation for pdata failed\n");
++ mem_err = true;
++ goto err;
++ }
++
++ ret = of_property_read_string(of_node, "label", &pdata->name);
++ if (ret) {
++ pr_err("Error: label not found\n");
++ goto err;
++ }
++ pr_debug("Fab_of: Read name: %s\n", pdata->name);
++
++ ret = of_property_read_u32(of_node, "cell-id",
++ &pdata->id);
++ if (ret) {
++ pr_err("Error: num-usecases not found\n");
++ goto err;
++ }
++ pr_debug("Fab_of: Read id: %u\n", pdata->id);
++
++ if (of_property_read_bool(of_node, "qcom,ahb"))
++ pdata->ahb = 1;
++
++ ret = of_property_read_string(of_node, "qcom,fabclk-dual",
++ &pdata->fabclk[DUAL_CTX]);
++ if (ret) {
++ pr_debug("fabclk_dual not available\n");
++ pdata->fabclk[DUAL_CTX] = NULL;
++ } else
++ pr_debug("Fab_of: Read clk dual ctx: %s\n",
++ pdata->fabclk[DUAL_CTX]);
++ ret = of_property_read_string(of_node, "qcom,fabclk-active",
++ &pdata->fabclk[ACTIVE_CTX]);
++ if (ret) {
++ pr_debug("Error: fabclk_active not available\n");
++ pdata->fabclk[ACTIVE_CTX] = NULL;
++ } else
++ pr_debug("Fab_of: Read clk act ctx: %s\n",
++ pdata->fabclk[ACTIVE_CTX]);
++
++ ret = of_property_read_u32(of_node, "qcom,ntieredslaves",
++ &pdata->ntieredslaves);
++ if (ret) {
++ pr_err("Error: ntieredslaves not found\n");
++ goto err;
++ }
++
++ ret = of_property_read_u32(of_node, "qcom,qos-freq", &pdata->qos_freq);
++ if (ret)
++ pr_debug("qos_freq not available\n");
++
++ ret = of_property_read_string(of_node, "qcom,hw-sel", &sel_str);
++ if (ret) {
++ pr_err("Error: hw_sel not found\n");
++ goto err;
++ } else {
++ ret = get_num(hw_sel_name, sel_str);
++ if (ret < 0)
++ goto err;
++
++ pdata->hw_sel = ret;
++ }
++
++ if (of_property_read_bool(of_node, "qcom,virt"))
++ pdata->virt = true;
++
++ ret = of_property_read_u32(of_node, "qcom,qos-baseoffset",
++ &pdata->qos_baseoffset);
++ if (ret)
++ pr_debug("%s:qos_baseoffset not available\n", __func__);
++
++ ret = of_property_read_u32(of_node, "qcom,qos-delta",
++ &pdata->qos_delta);
++ if (ret)
++ pr_debug("%s:qos_delta not available\n", __func__);
++
++ if (of_property_read_bool(of_node, "qcom,rpm-en"))
++ pdata->rpm_enabled = 1;
++
++ ret = of_property_read_u32(of_node, "qcom,nr-lim-thresh",
++ &temp);
++
++ if (ret) {
++ pr_err("nr-lim threshold not specified");
++ pdata->nr_lim_thresh = 0;
++ } else {
++ pdata->nr_lim_thresh = KBTOB(temp);
++ }
++
++ ret = of_property_read_u32(of_node, "qcom,eff-fact",
++ &pdata->eff_fact);
++ if (ret) {
++ pr_err("Fab eff-factor not present");
++ pdata->eff_fact = 0;
++ }
++
++ pdata->info = get_nodes(of_node, pdev, pdata);
++ return pdata;
++err:
++ return NULL;
++}
++EXPORT_SYMBOL(msm_bus_of_get_fab_data);
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_of_adhoc.c
+@@ -0,0 +1,641 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#define pr_fmt(fmt) "AXI: %s(): " fmt, __func__
++
++#include <linux/clk.h>
++#include <linux/device.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/platform_device.h>
++#include "msm-bus.h"
++#include "msm-bus-board.h"
++#include "msm_bus_rules.h"
++#include "msm_bus_core.h"
++#include "msm_bus_adhoc.h"
++
++#define DEFAULT_QOS_FREQ 19200
++#define DEFAULT_UTIL_FACT 100
++#define DEFAULT_VRAIL_COMP 100
++
++static int get_qos_mode(struct platform_device *pdev,
++ struct device_node *node, const char *qos_mode)
++{
++ const char *qos_names[] = {"fixed", "limiter", "bypass", "regulator"};
++ int i = 0;
++ int ret = -1;
++
++ if (!qos_mode)
++ goto exit_get_qos_mode;
++
++ for (i = 0; i < ARRAY_SIZE(qos_names); i++) {
++ if (!strcmp(qos_mode, qos_names[i]))
++ break;
++ }
++ if (i == ARRAY_SIZE(qos_names))
++ dev_err(&pdev->dev, "Cannot match mode qos %s using Bypass",
++ qos_mode);
++ else
++ ret = i;
++
++exit_get_qos_mode:
++ return ret;
++}
++
++static int *get_arr(struct platform_device *pdev,
++ struct device_node *node, const char *prop,
++ int *nports)
++{
++ int size = 0, ret;
++ int *arr = NULL;
++
++ if (of_get_property(node, prop, &size)) {
++ *nports = size / sizeof(int);
++ } else {
++ dev_dbg(&pdev->dev, "Property %s not available\n", prop);
++ *nports = 0;
++ return NULL;
++ }
++
++ arr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
++ if ((size > 0) && ZERO_OR_NULL_PTR(arr)) {
++ dev_err(&pdev->dev, "Error: Failed to alloc mem for %s\n",
++ prop);
++ return NULL;
++ }
++
++ ret = of_property_read_u32_array(node, prop, (u32 *)arr, *nports);
++ if (ret) {
++ dev_err(&pdev->dev, "Error in reading property: %s\n", prop);
++ goto arr_err;
++ }
++
++ return arr;
++arr_err:
++ devm_kfree(&pdev->dev, arr);
++ return NULL;
++}
++
++static struct msm_bus_fab_device_type *get_fab_device_info(
++ struct device_node *dev_node,
++ struct platform_device *pdev)
++{
++ struct msm_bus_fab_device_type *fab_dev;
++ unsigned int ret;
++ struct resource *res;
++ const char *base_name;
++
++ fab_dev = devm_kzalloc(&pdev->dev,
++ sizeof(struct msm_bus_fab_device_type),
++ GFP_KERNEL);
++ if (!fab_dev) {
++ dev_err(&pdev->dev,
++ "Error: Unable to allocate memory for fab_dev\n");
++ return NULL;
++ }
++
++ ret = of_property_read_string(dev_node, "qcom,base-name", &base_name);
++ if (ret) {
++ dev_err(&pdev->dev, "Error: Unable to get base address name\n");
++ goto fab_dev_err;
++ }
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, base_name);
++ if (!res) {
++ dev_err(&pdev->dev, "Error getting qos base addr %s\n",
++ base_name);
++ goto fab_dev_err;
++ }
++ fab_dev->pqos_base = res->start;
++ fab_dev->qos_range = resource_size(res);
++ fab_dev->bypass_qos_prg = of_property_read_bool(dev_node,
++ "qcom,bypass-qos-prg");
++
++ ret = of_property_read_u32(dev_node, "qcom,base-offset",
++ &fab_dev->base_offset);
++ if (ret)
++ dev_dbg(&pdev->dev, "Bus base offset is missing\n");
++
++ ret = of_property_read_u32(dev_node, "qcom,qos-off",
++ &fab_dev->qos_off);
++ if (ret)
++ dev_dbg(&pdev->dev, "Bus qos off is missing\n");
++
++
++ ret = of_property_read_u32(dev_node, "qcom,bus-type",
++ &fab_dev->bus_type);
++ if (ret) {
++ dev_warn(&pdev->dev, "Bus type is missing\n");
++ goto fab_dev_err;
++ }
++
++ ret = of_property_read_u32(dev_node, "qcom,qos-freq",
++ &fab_dev->qos_freq);
++ if (ret) {
++ dev_dbg(&pdev->dev, "Bus qos freq is missing\n");
++ fab_dev->qos_freq = DEFAULT_QOS_FREQ;
++ }
++
++ ret = of_property_read_u32(dev_node, "qcom,util-fact",
++ &fab_dev->util_fact);
++ if (ret) {
++ dev_info(&pdev->dev, "Util-fact is missing, default to %d\n",
++ DEFAULT_UTIL_FACT);
++ fab_dev->util_fact = DEFAULT_UTIL_FACT;
++ }
++
++ ret = of_property_read_u32(dev_node, "qcom,vrail-comp",
++ &fab_dev->vrail_comp);
++ if (ret) {
++ dev_info(&pdev->dev, "Vrail-comp is missing, default to %d\n",
++ DEFAULT_VRAIL_COMP);
++ fab_dev->vrail_comp = DEFAULT_VRAIL_COMP;
++ }
++
++ return fab_dev;
++
++fab_dev_err:
++ devm_kfree(&pdev->dev, fab_dev);
++ fab_dev = 0;
++ return NULL;
++}
++
++static void get_qos_params(
++ struct device_node * const dev_node,
++ struct platform_device * const pdev,
++ struct msm_bus_node_info_type *node_info)
++{
++ const char *qos_mode = NULL;
++ unsigned int ret;
++ unsigned int temp;
++
++ ret = of_property_read_string(dev_node, "qcom,qos-mode", &qos_mode);
++
++ if (ret)
++ node_info->qos_params.mode = -1;
++ else
++ node_info->qos_params.mode = get_qos_mode(pdev, dev_node,
++ qos_mode);
++
++ of_property_read_u32(dev_node, "qcom,prio-lvl",
++ &node_info->qos_params.prio_lvl);
++
++ of_property_read_u32(dev_node, "qcom,prio1",
++ &node_info->qos_params.prio1);
++
++ of_property_read_u32(dev_node, "qcom,prio0",
++ &node_info->qos_params.prio0);
++
++ of_property_read_u32(dev_node, "qcom,prio-rd",
++ &node_info->qos_params.prio_rd);
++
++ of_property_read_u32(dev_node, "qcom,prio-wr",
++ &node_info->qos_params.prio_wr);
++
++ of_property_read_u32(dev_node, "qcom,gp",
++ &node_info->qos_params.gp);
++
++ of_property_read_u32(dev_node, "qcom,thmp",
++ &node_info->qos_params.thmp);
++
++ of_property_read_u32(dev_node, "qcom,ws",
++ &node_info->qos_params.ws);
++
++ ret = of_property_read_u32(dev_node, "qcom,bw_buffer", &temp);
++
++ if (ret)
++ node_info->qos_params.bw_buffer = 0;
++ else
++ node_info->qos_params.bw_buffer = KBTOB(temp);
++
++}
++
++
++static struct msm_bus_node_info_type *get_node_info_data(
++ struct device_node * const dev_node,
++ struct platform_device * const pdev)
++{
++ struct msm_bus_node_info_type *node_info;
++ unsigned int ret;
++ int size;
++ int i;
++ struct device_node *con_node;
++ struct device_node *bus_dev;
++
++ node_info = devm_kzalloc(&pdev->dev,
++ sizeof(struct msm_bus_node_info_type),
++ GFP_KERNEL);
++ if (!node_info) {
++ dev_err(&pdev->dev,
++ "Error: Unable to allocate memory for node_info\n");
++ return NULL;
++ }
++
++ ret = of_property_read_u32(dev_node, "cell-id", &node_info->id);
++ if (ret) {
++ dev_warn(&pdev->dev, "Bus node is missing cell-id\n");
++ goto node_info_err;
++ }
++ ret = of_property_read_string(dev_node, "label", &node_info->name);
++ if (ret) {
++ dev_warn(&pdev->dev, "Bus node is missing name\n");
++ goto node_info_err;
++ }
++ node_info->qport = get_arr(pdev, dev_node, "qcom,qport",
++ &node_info->num_qports);
++
++ if (of_get_property(dev_node, "qcom,connections", &size)) {
++ node_info->num_connections = size / sizeof(int);
++ node_info->connections = devm_kzalloc(&pdev->dev, size,
++ GFP_KERNEL);
++ } else {
++ node_info->num_connections = 0;
++ node_info->connections = 0;
++ }
++
++ for (i = 0; i < node_info->num_connections; i++) {
++ con_node = of_parse_phandle(dev_node, "qcom,connections", i);
++ if (IS_ERR_OR_NULL(con_node))
++ goto node_info_err;
++
++ if (of_property_read_u32(con_node, "cell-id",
++ &node_info->connections[i]))
++ goto node_info_err;
++ of_node_put(con_node);
++ }
++
++ if (of_get_property(dev_node, "qcom,blacklist", &size)) {
++ node_info->num_blist = size/sizeof(u32);
++ node_info->black_listed_connections = devm_kzalloc(&pdev->dev,
++ size, GFP_KERNEL);
++ } else {
++ node_info->num_blist = 0;
++ node_info->black_listed_connections = 0;
++ }
++
++ for (i = 0; i < node_info->num_blist; i++) {
++ con_node = of_parse_phandle(dev_node, "qcom,blacklist", i);
++ if (IS_ERR_OR_NULL(con_node))
++ goto node_info_err;
++
++ if (of_property_read_u32(con_node, "cell-id",
++ &node_info->black_listed_connections[i]))
++ goto node_info_err;
++ of_node_put(con_node);
++ }
++
++ bus_dev = of_parse_phandle(dev_node, "qcom,bus-dev", 0);
++ if (!IS_ERR_OR_NULL(bus_dev)) {
++ if (of_property_read_u32(bus_dev, "cell-id",
++ &node_info->bus_device_id)) {
++ dev_err(&pdev->dev, "Can't find bus device. Node %d",
++ node_info->id);
++ goto node_info_err;
++ }
++
++ of_node_put(bus_dev);
++ } else
++ dev_dbg(&pdev->dev, "Can't find bdev phandle for %d",
++ node_info->id);
++
++ node_info->is_fab_dev = of_property_read_bool(dev_node, "qcom,fab-dev");
++ node_info->virt_dev = of_property_read_bool(dev_node, "qcom,virt-dev");
++
++ ret = of_property_read_u32(dev_node, "qcom,buswidth",
++ &node_info->buswidth);
++ if (ret) {
++ dev_dbg(&pdev->dev, "Using default 8 bytes %d", node_info->id);
++ node_info->buswidth = 8;
++ }
++
++ ret = of_property_read_u32(dev_node, "qcom,mas-rpm-id",
++ &node_info->mas_rpm_id);
++ if (ret) {
++ dev_dbg(&pdev->dev, "mas rpm id is missing\n");
++ node_info->mas_rpm_id = -1;
++ }
++
++ ret = of_property_read_u32(dev_node, "qcom,slv-rpm-id",
++ &node_info->slv_rpm_id);
++ if (ret) {
++ dev_dbg(&pdev->dev, "slv rpm id is missing\n");
++ node_info->slv_rpm_id = -1;
++ }
++ ret = of_property_read_u32(dev_node, "qcom,util-fact",
++ &node_info->util_fact);
++ if (ret)
++ node_info->util_fact = 0;
++ ret = of_property_read_u32(dev_node, "qcom,vrail-comp",
++ &node_info->vrail_comp);
++ if (ret)
++ node_info->vrail_comp = 0;
++ get_qos_params(dev_node, pdev, node_info);
++
++ return node_info;
++
++node_info_err:
++ devm_kfree(&pdev->dev, node_info);
++ node_info = 0;
++ return NULL;
++}
++
++static unsigned int get_bus_node_device_data(
++ struct device_node * const dev_node,
++ struct platform_device * const pdev,
++ struct msm_bus_node_device_type * const node_device)
++{
++ node_device->node_info = get_node_info_data(dev_node, pdev);
++ if (IS_ERR_OR_NULL(node_device->node_info)) {
++ dev_err(&pdev->dev, "Error: Node info missing\n");
++ return -ENODATA;
++ }
++ node_device->ap_owned = of_property_read_bool(dev_node,
++ "qcom,ap-owned");
++
++ if (node_device->node_info->is_fab_dev) {
++ dev_dbg(&pdev->dev, "Dev %d\n", node_device->node_info->id);
++
++ if (!node_device->node_info->virt_dev) {
++ node_device->fabdev =
++ get_fab_device_info(dev_node, pdev);
++ if (IS_ERR_OR_NULL(node_device->fabdev)) {
++ dev_err(&pdev->dev,
++ "Error: Fabric device info missing\n");
++ devm_kfree(&pdev->dev, node_device->node_info);
++ return -ENODATA;
++ }
++ }
++ node_device->clk[DUAL_CTX].clk = of_clk_get_by_name(dev_node,
++ "bus_clk");
++
++ if (IS_ERR_OR_NULL(node_device->clk[DUAL_CTX].clk))
++ dev_dbg(&pdev->dev,
++ "%s:Failed to get bus clk for bus%d ctx%d",
++ __func__, node_device->node_info->id,
++ DUAL_CTX);
++
++ node_device->clk[ACTIVE_CTX].clk = of_clk_get_by_name(dev_node,
++ "bus_a_clk");
++ if (IS_ERR_OR_NULL(node_device->clk[ACTIVE_CTX].clk))
++ dev_err(&pdev->dev,
++ "Failed to get bus clk for bus%d ctx%d",
++ node_device->node_info->id, ACTIVE_CTX);
++ if (msmbus_coresight_init_adhoc(pdev, dev_node))
++ dev_warn(&pdev->dev,
++ "Coresight support absent for bus: %d\n",
++ node_device->node_info->id);
++ } else {
++ node_device->qos_clk.clk = of_clk_get_by_name(dev_node,
++ "bus_qos_clk");
++
++ if (IS_ERR_OR_NULL(node_device->qos_clk.clk))
++ dev_dbg(&pdev->dev,
++ "%s:Failed to get bus qos clk for mas%d",
++ __func__, node_device->node_info->id);
++
++ node_device->clk[DUAL_CTX].clk = of_clk_get_by_name(dev_node,
++ "node_clk");
++
++ if (IS_ERR_OR_NULL(node_device->clk[DUAL_CTX].clk))
++ dev_dbg(&pdev->dev,
++ "%s:Failed to get bus clk for bus%d ctx%d",
++ __func__, node_device->node_info->id,
++ DUAL_CTX);
++
++ }
++ return 0;
++}
++
++struct msm_bus_device_node_registration
++ *msm_bus_of_to_pdata(struct platform_device *pdev)
++{
++ struct device_node *of_node, *child_node;
++ struct msm_bus_device_node_registration *pdata;
++ unsigned int i = 0, j;
++ unsigned int ret;
++
++ if (!pdev) {
++ pr_err("Error: Null platform device\n");
++ return NULL;
++ }
++
++ of_node = pdev->dev.of_node;
++
++ pdata = devm_kzalloc(&pdev->dev,
++ sizeof(struct msm_bus_device_node_registration),
++ GFP_KERNEL);
++ if (!pdata) {
++ dev_err(&pdev->dev,
++ "Error: Memory allocation for pdata failed\n");
++ return NULL;
++ }
++
++ pdata->num_devices = of_get_child_count(of_node);
++
++ pdata->info = devm_kzalloc(&pdev->dev,
++ sizeof(struct msm_bus_node_device_type) *
++ pdata->num_devices, GFP_KERNEL);
++
++ if (!pdata->info) {
++ dev_err(&pdev->dev,
++ "Error: Memory allocation for pdata->info failed\n");
++ goto node_reg_err;
++ }
++
++ ret = 0;
++ for_each_child_of_node(of_node, child_node) {
++ ret = get_bus_node_device_data(child_node, pdev,
++ &pdata->info[i]);
++ if (ret) {
++ dev_err(&pdev->dev, "Error: unable to initialize bus nodes\n");
++ goto node_reg_err_1;
++ }
++ i++;
++ }
++
++ dev_dbg(&pdev->dev, "bus topology:\n");
++ for (i = 0; i < pdata->num_devices; i++) {
++ dev_dbg(&pdev->dev, "id %d\nnum_qports %d\nnum_connections %d",
++ pdata->info[i].node_info->id,
++ pdata->info[i].node_info->num_qports,
++ pdata->info[i].node_info->num_connections);
++ dev_dbg(&pdev->dev, "\nbus_device_id %d\n buswidth %d\n",
++ pdata->info[i].node_info->bus_device_id,
++ pdata->info[i].node_info->buswidth);
++ for (j = 0; j < pdata->info[i].node_info->num_connections;
++ j++) {
++ dev_dbg(&pdev->dev, "connection[%d]: %d\n", j,
++ pdata->info[i].node_info->connections[j]);
++ }
++ for (j = 0; j < pdata->info[i].node_info->num_blist;
++ j++) {
++ dev_dbg(&pdev->dev, "black_listed_node[%d]: %d\n", j,
++ pdata->info[i].node_info->
++ black_listed_connections[j]);
++ }
++ if (pdata->info[i].fabdev)
++ dev_dbg(&pdev->dev, "base_addr %zu\nbus_type %d\n",
++ (size_t)pdata->info[i].
++ fabdev->pqos_base,
++ pdata->info[i].fabdev->bus_type);
++ }
++ return pdata;
++
++node_reg_err_1:
++ devm_kfree(&pdev->dev, pdata->info);
++node_reg_err:
++ devm_kfree(&pdev->dev, pdata);
++ pdata = NULL;
++ return NULL;
++}
++
++static int msm_bus_of_get_ids(struct platform_device *pdev,
++ struct device_node *dev_node, int **dev_ids,
++ int *num_ids, char *prop_name)
++{
++ int ret = 0;
++ int size, i;
++ struct device_node *rule_node;
++ int *ids = NULL;
++
++ if (of_get_property(dev_node, prop_name, &size)) {
++ *num_ids = size / sizeof(int);
++ ids = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
++ } else {
++ dev_err(&pdev->dev, "No rule nodes, skipping node");
++ ret = -ENXIO;
++ goto exit_get_ids;
++ }
++
++ *dev_ids = ids;
++ for (i = 0; i < *num_ids; i++) {
++ rule_node = of_parse_phandle(dev_node, prop_name, i);
++ if (IS_ERR_OR_NULL(rule_node)) {
++ dev_err(&pdev->dev, "Can't get rule node id");
++ ret = -ENXIO;
++ goto err_get_ids;
++ }
++
++ if (of_property_read_u32(rule_node, "cell-id",
++ &ids[i])) {
++ dev_err(&pdev->dev, "Can't get rule node id");
++ ret = -ENXIO;
++ goto err_get_ids;
++ }
++ of_node_put(rule_node);
++ }
++exit_get_ids:
++ return ret;
++err_get_ids:
++ devm_kfree(&pdev->dev, ids);
++ of_node_put(rule_node);
++ ids = NULL;
++ return ret;
++}
++
++int msm_bus_of_get_static_rules(struct platform_device *pdev,
++ struct bus_rule_type **static_rules)
++{
++ int ret = 0;
++ struct device_node *of_node, *child_node;
++ int num_rules = 0;
++ int rule_idx = 0;
++ int bw_fld = 0;
++ int i;
++ struct bus_rule_type *static_rule = NULL;
++
++ of_node = pdev->dev.of_node;
++ num_rules = of_get_child_count(of_node);
++ static_rule = devm_kzalloc(&pdev->dev,
++ sizeof(struct bus_rule_type) * num_rules,
++ GFP_KERNEL);
++
++ if (IS_ERR_OR_NULL(static_rule)) {
++ ret = -ENOMEM;
++ goto exit_static_rules;
++ }
++
++ *static_rules = static_rule;
++ for_each_child_of_node(of_node, child_node) {
++ ret = msm_bus_of_get_ids(pdev, child_node,
++ &static_rule[rule_idx].src_id,
++ &static_rule[rule_idx].num_src,
++ "qcom,src-nodes");
++
++ ret = msm_bus_of_get_ids(pdev, child_node,
++ &static_rule[rule_idx].dst_node,
++ &static_rule[rule_idx].num_dst,
++ "qcom,dest-node");
++
++ ret = of_property_read_u32(child_node, "qcom,src-field",
++ &static_rule[rule_idx].src_field);
++ if (ret) {
++ dev_err(&pdev->dev, "src-field missing");
++ ret = -ENXIO;
++ goto err_static_rules;
++ }
++
++ ret = of_property_read_u32(child_node, "qcom,src-op",
++ &static_rule[rule_idx].op);
++ if (ret) {
++ dev_err(&pdev->dev, "src-op missing");
++ ret = -ENXIO;
++ goto err_static_rules;
++ }
++
++ ret = of_property_read_u32(child_node, "qcom,mode",
++ &static_rule[rule_idx].mode);
++ if (ret) {
++ dev_err(&pdev->dev, "mode missing");
++ ret = -ENXIO;
++ goto err_static_rules;
++ }
++
++ ret = of_property_read_u32(child_node, "qcom,thresh", &bw_fld);
++ if (ret) {
++ dev_err(&pdev->dev, "thresh missing");
++ ret = -ENXIO;
++ goto err_static_rules;
++ } else
++ static_rule[rule_idx].thresh = KBTOB(bw_fld);
++
++ ret = of_property_read_u32(child_node, "qcom,dest-bw",
++ &bw_fld);
++ if (ret)
++ static_rule[rule_idx].dst_bw = 0;
++ else
++ static_rule[rule_idx].dst_bw = KBTOB(bw_fld);
++
++ rule_idx++;
++ }
++ ret = rule_idx;
++exit_static_rules:
++ return ret;
++err_static_rules:
++ for (i = 0; i < num_rules; i++) {
++ if (!IS_ERR_OR_NULL(static_rule)) {
++ if (!IS_ERR_OR_NULL(static_rule[i].src_id))
++ devm_kfree(&pdev->dev,
++ static_rule[i].src_id);
++ if (!IS_ERR_OR_NULL(static_rule[i].dst_node))
++ devm_kfree(&pdev->dev,
++ static_rule[i].dst_node);
++ devm_kfree(&pdev->dev, static_rule);
++ }
++ }
++ devm_kfree(&pdev->dev, *static_rules);
++ static_rules = NULL;
++ return ret;
++}
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_rules.c
+@@ -0,0 +1,624 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/list_sort.h>
++#include <linux/slab.h>
++#include <linux/types.h>
++#include "msm-bus-board.h"
++#include "msm_bus_rules.h"
++#include <trace/events/trace_msm_bus.h>
++
++struct node_vote_info {
++ int id;
++ u64 ib;
++ u64 ab;
++ u64 clk;
++};
++
++struct rules_def {
++ int rule_id;
++ int num_src;
++ int state;
++ struct node_vote_info *src_info;
++ struct bus_rule_type rule_ops;
++ bool state_change;
++ struct list_head link;
++};
++
++struct rule_node_info {
++ int id;
++ void *data;
++ struct raw_notifier_head rule_notify_list;
++ int cur_rule;
++ int num_rules;
++ struct list_head node_rules;
++ struct list_head link;
++ struct rule_apply_rcm_info apply;
++};
++
++DEFINE_MUTEX(msm_bus_rules_lock);
++static LIST_HEAD(node_list);
++static struct rule_node_info *get_node(u32 id, void *data);
++
++#define LE(op1, op2) (op1 <= op2)
++#define LT(op1, op2) (op1 < op2)
++#define GE(op1, op2) (op1 >= op2)
++#define GT(op1, op2) (op1 > op2)
++#define NB_ID (0x201)
++
++static struct rule_node_info *get_node(u32 id, void *data)
++{
++ struct rule_node_info *node_it = NULL;
++ struct rule_node_info *node_match = NULL;
++
++ list_for_each_entry(node_it, &node_list, link) {
++ if (node_it->id == id) {
++ if ((id == NB_ID)) {
++ if ((node_it->data == data)) {
++ node_match = node_it;
++ break;
++ }
++ } else {
++ node_match = node_it;
++ break;
++ }
++ }
++ }
++ return node_match;
++}
++
++static struct rule_node_info *gen_node(u32 id, void *data)
++{
++ struct rule_node_info *node_it = NULL;
++ struct rule_node_info *node_match = NULL;
++
++ list_for_each_entry(node_it, &node_list, link) {
++ if (node_it->id == id) {
++ node_match = node_it;
++ break;
++ }
++ }
++
++ if (!node_match) {
++ node_match = kzalloc(sizeof(struct rule_node_info), GFP_KERNEL);
++ if (!node_match) {
++ pr_err("%s: Cannot allocate memory", __func__);
++ goto exit_node_match;
++ }
++
++ node_match->id = id;
++ node_match->cur_rule = -1;
++ node_match->num_rules = 0;
++ node_match->data = data;
++ list_add_tail(&node_match->link, &node_list);
++ INIT_LIST_HEAD(&node_match->node_rules);
++ RAW_INIT_NOTIFIER_HEAD(&node_match->rule_notify_list);
++ pr_debug("Added new node %d to list\n", id);
++ }
++exit_node_match:
++ return node_match;
++}
++
++static bool do_compare_op(u64 op1, u64 op2, int op)
++{
++ bool ret = false;
++
++ switch (op) {
++ case OP_LE:
++ ret = LE(op1, op2);
++ break;
++ case OP_LT:
++ ret = LT(op1, op2);
++ break;
++ case OP_GT:
++ ret = GT(op1, op2);
++ break;
++ case OP_GE:
++ ret = GE(op1, op2);
++ break;
++ case OP_NOOP:
++ ret = true;
++ break;
++ default:
++ pr_info("Invalid OP %d", op);
++ break;
++ }
++ return ret;
++}
++
++static void update_src_id_vote(struct rule_update_path_info *inp_node,
++ struct rule_node_info *rule_node)
++{
++ struct rules_def *rule;
++ int i;
++
++ list_for_each_entry(rule, &rule_node->node_rules, link) {
++ for (i = 0; i < rule->num_src; i++) {
++ if (rule->src_info[i].id == inp_node->id) {
++ rule->src_info[i].ib = inp_node->ib;
++ rule->src_info[i].ab = inp_node->ab;
++ rule->src_info[i].clk = inp_node->clk;
++ }
++ }
++ }
++}
++
++static u64 get_field(struct rules_def *rule, int src_id)
++{
++ u64 field = 0;
++ int i;
++
++ for (i = 0; i < rule->num_src; i++) {
++ switch (rule->rule_ops.src_field) {
++ case FLD_IB:
++ field += rule->src_info[i].ib;
++ break;
++ case FLD_AB:
++ field += rule->src_info[i].ab;
++ break;
++ case FLD_CLK:
++ field += rule->src_info[i].clk;
++ break;
++ }
++ }
++
++ return field;
++}
++
++static bool check_rule(struct rules_def *rule,
++ struct rule_update_path_info *inp)
++{
++ bool ret = false;
++
++ if (!rule)
++ return ret;
++
++ switch (rule->rule_ops.op) {
++ case OP_LE:
++ case OP_LT:
++ case OP_GT:
++ case OP_GE:
++ {
++ u64 src_field = get_field(rule, inp->id);
++ if (!src_field)
++ ret = false;
++ else
++ ret = do_compare_op(src_field, rule->rule_ops.thresh,
++ rule->rule_ops.op);
++ break;
++ }
++ default:
++ pr_err("Unsupported op %d", rule->rule_ops.op);
++ break;
++ }
++ return ret;
++}
++
++static void match_rule(struct rule_update_path_info *inp_node,
++ struct rule_node_info *node)
++{
++ struct rules_def *rule;
++ int i;
++
++ list_for_each_entry(rule, &node->node_rules, link) {
++ for (i = 0; i < rule->num_src; i++) {
++ if (rule->src_info[i].id == inp_node->id) {
++ if (check_rule(rule, inp_node)) {
++ trace_bus_rules_matches(node->cur_rule,
++ inp_node->id, inp_node->ab,
++ inp_node->ib, inp_node->clk);
++ if (rule->state ==
++ RULE_STATE_NOT_APPLIED)
++ rule->state_change = true;
++ rule->state = RULE_STATE_APPLIED;
++ } else {
++ if (rule->state ==
++ RULE_STATE_APPLIED)
++ rule->state_change = true;
++ rule->state = RULE_STATE_NOT_APPLIED;
++ }
++ }
++ }
++ }
++}
++
++static void apply_rule(struct rule_node_info *node,
++ struct list_head *output_list)
++{
++ struct rules_def *rule;
++
++ node->cur_rule = -1;
++ list_for_each_entry(rule, &node->node_rules, link) {
++ if ((rule->state == RULE_STATE_APPLIED) &&
++ (node->cur_rule == -1))
++ node->cur_rule = rule->rule_id;
++
++ if (node->id == NB_ID) {
++ if (rule->state_change) {
++ rule->state_change = false;
++ raw_notifier_call_chain(&node->rule_notify_list,
++ rule->state, (void *)&rule->rule_ops);
++ }
++ } else {
++ if ((rule->state == RULE_STATE_APPLIED) &&
++ (node->cur_rule == rule->rule_id)) {
++ node->apply.id = rule->rule_ops.dst_node[0];
++ node->apply.throttle = rule->rule_ops.mode;
++ node->apply.lim_bw = rule->rule_ops.dst_bw;
++ list_add_tail(&node->apply.link, output_list);
++ }
++ rule->state_change = false;
++ }
++ }
++
++}
++
++int msm_rules_update_path(struct list_head *input_list,
++ struct list_head *output_list)
++{
++ int ret = 0;
++ struct rule_update_path_info *inp_node;
++ struct rule_node_info *node_it = NULL;
++
++ mutex_lock(&msm_bus_rules_lock);
++ list_for_each_entry(inp_node, input_list, link) {
++ list_for_each_entry(node_it, &node_list, link) {
++ update_src_id_vote(inp_node, node_it);
++ match_rule(inp_node, node_it);
++ }
++ }
++
++ list_for_each_entry(node_it, &node_list, link)
++ apply_rule(node_it, output_list);
++
++ mutex_unlock(&msm_bus_rules_lock);
++ return ret;
++}
++
++static bool ops_equal(int op1, int op2)
++{
++ bool ret = false;
++
++ switch (op1) {
++ case OP_GT:
++ case OP_GE:
++ case OP_LT:
++ case OP_LE:
++ if (abs(op1 - op2) <= 1)
++ ret = true;
++ break;
++ default:
++ ret = (op1 == op2);
++ }
++
++ return ret;
++}
++
++static int node_rules_compare(void *priv, struct list_head *a,
++ struct list_head *b)
++{
++ struct rules_def *ra = container_of(a, struct rules_def, link);
++ struct rules_def *rb = container_of(b, struct rules_def, link);
++ int ret = -1;
++ int64_t th_diff = 0;
++
++
++ if (ra->rule_ops.mode == rb->rule_ops.mode) {
++ if (ops_equal(ra->rule_ops.op, rb->rule_ops.op)) {
++ if ((ra->rule_ops.op == OP_LT) ||
++ (ra->rule_ops.op == OP_LE)) {
++ th_diff = ra->rule_ops.thresh -
++ rb->rule_ops.thresh;
++ if (th_diff > 0)
++ ret = 1;
++ else
++ ret = -1;
++ } else if ((ra->rule_ops.op == OP_GT) ||
++ (ra->rule_ops.op == OP_GE)) {
++ th_diff = rb->rule_ops.thresh -
++ ra->rule_ops.thresh;
++ if (th_diff > 0)
++ ret = 1;
++ else
++ ret = -1;
++ }
++ } else
++ ret = ra->rule_ops.op - rb->rule_ops.op;
++ } else if ((ra->rule_ops.mode == THROTTLE_OFF) &&
++ (rb->rule_ops.mode == THROTTLE_ON)) {
++ ret = 1;
++ } else if ((ra->rule_ops.mode == THROTTLE_ON) &&
++ (rb->rule_ops.mode == THROTTLE_OFF)) {
++ ret = -1;
++ }
++
++ return ret;
++}
++
++static void print_rules(struct rule_node_info *node_it)
++{
++ struct rules_def *node_rule = NULL;
++ int i;
++
++ if (!node_it) {
++ pr_err("%s: no node for found", __func__);
++ return;
++ }
++
++ pr_info("\n Now printing rules for Node %d cur rule %d\n",
++ node_it->id, node_it->cur_rule);
++ list_for_each_entry(node_rule, &node_it->node_rules, link) {
++ pr_info("\n num Rules %d rule Id %d\n",
++ node_it->num_rules, node_rule->rule_id);
++ pr_info("Rule: src_field %d\n", node_rule->rule_ops.src_field);
++ for (i = 0; i < node_rule->rule_ops.num_src; i++)
++ pr_info("Rule: src %d\n",
++ node_rule->rule_ops.src_id[i]);
++ for (i = 0; i < node_rule->rule_ops.num_dst; i++)
++ pr_info("Rule: dst %d dst_bw %llu\n",
++ node_rule->rule_ops.dst_node[i],
++ node_rule->rule_ops.dst_bw);
++ pr_info("Rule: thresh %llu op %d mode %d State %d\n",
++ node_rule->rule_ops.thresh,
++ node_rule->rule_ops.op,
++ node_rule->rule_ops.mode,
++ node_rule->state);
++ }
++}
++
++void print_all_rules(void)
++{
++ struct rule_node_info *node_it = NULL;
++
++ list_for_each_entry(node_it, &node_list, link)
++ print_rules(node_it);
++}
++
++void print_rules_buf(char *buf, int max_buf)
++{
++ struct rule_node_info *node_it = NULL;
++ struct rules_def *node_rule = NULL;
++ int i;
++ int cnt = 0;
++
++ list_for_each_entry(node_it, &node_list, link) {
++ cnt += scnprintf(buf + cnt, max_buf - cnt,
++ "\n Now printing rules for Node %d cur_rule %d\n",
++ node_it->id, node_it->cur_rule);
++ list_for_each_entry(node_rule, &node_it->node_rules, link) {
++ cnt += scnprintf(buf + cnt, max_buf - cnt,
++ "\nNum Rules:%d ruleId %d STATE:%d change:%d\n",
++ node_it->num_rules, node_rule->rule_id,
++ node_rule->state, node_rule->state_change);
++ cnt += scnprintf(buf + cnt, max_buf - cnt,
++ "Src_field %d\n",
++ node_rule->rule_ops.src_field);
++ for (i = 0; i < node_rule->rule_ops.num_src; i++)
++ cnt += scnprintf(buf + cnt, max_buf - cnt,
++ "Src %d Cur Ib %llu Ab %llu\n",
++ node_rule->rule_ops.src_id[i],
++ node_rule->src_info[i].ib,
++ node_rule->src_info[i].ab);
++ for (i = 0; i < node_rule->rule_ops.num_dst; i++)
++ cnt += scnprintf(buf + cnt, max_buf - cnt,
++ "Dst %d dst_bw %llu\n",
++ node_rule->rule_ops.dst_node[0],
++ node_rule->rule_ops.dst_bw);
++ cnt += scnprintf(buf + cnt, max_buf - cnt,
++ "Thresh %llu op %d mode %d\n",
++ node_rule->rule_ops.thresh,
++ node_rule->rule_ops.op,
++ node_rule->rule_ops.mode);
++ }
++ }
++}
++
++static int copy_rule(struct bus_rule_type *src, struct rules_def *node_rule,
++ struct notifier_block *nb)
++{
++ int i;
++ int ret = 0;
++
++ memcpy(&node_rule->rule_ops, src,
++ sizeof(struct bus_rule_type));
++ node_rule->rule_ops.src_id = kzalloc(
++ (sizeof(int) * node_rule->rule_ops.num_src),
++ GFP_KERNEL);
++ if (!node_rule->rule_ops.src_id) {
++ pr_err("%s:Failed to allocate for src_id",
++ __func__);
++ return -ENOMEM;
++ }
++ memcpy(node_rule->rule_ops.src_id, src->src_id,
++ sizeof(int) * src->num_src);
++
++
++ if (!nb) {
++ node_rule->rule_ops.dst_node = kzalloc(
++ (sizeof(int) * node_rule->rule_ops.num_dst),
++ GFP_KERNEL);
++ if (!node_rule->rule_ops.dst_node) {
++ pr_err("%s:Failed to allocate for src_id",
++ __func__);
++ return -ENOMEM;
++ }
++ memcpy(node_rule->rule_ops.dst_node, src->dst_node,
++ sizeof(int) * src->num_dst);
++ }
++
++ node_rule->num_src = src->num_src;
++ node_rule->src_info = kzalloc(
++ (sizeof(struct node_vote_info) * node_rule->rule_ops.num_src),
++ GFP_KERNEL);
++ if (!node_rule->src_info) {
++ pr_err("%s:Failed to allocate for src_id",
++ __func__);
++ return -ENOMEM;
++ }
++ for (i = 0; i < src->num_src; i++)
++ node_rule->src_info[i].id = src->src_id[i];
++
++ return ret;
++}
++
++void msm_rule_register(int num_rules, struct bus_rule_type *rule,
++ struct notifier_block *nb)
++{
++ struct rule_node_info *node = NULL;
++ int i, j;
++ struct rules_def *node_rule = NULL;
++ int num_dst = 0;
++
++ if (!rule)
++ return;
++
++ mutex_lock(&msm_bus_rules_lock);
++ for (i = 0; i < num_rules; i++) {
++ if (nb)
++ num_dst = 1;
++ else
++ num_dst = rule[i].num_dst;
++
++ for (j = 0; j < num_dst; j++) {
++ int id = 0;
++
++ if (nb)
++ id = NB_ID;
++ else
++ id = rule[i].dst_node[j];
++
++ node = gen_node(id, nb);
++ if (!node) {
++ pr_info("Error getting rule");
++ goto exit_rule_register;
++ }
++ node_rule = kzalloc(sizeof(struct rules_def),
++ GFP_KERNEL);
++ if (!node_rule) {
++ pr_err("%s: Failed to allocate for rule",
++ __func__);
++ goto exit_rule_register;
++ }
++
++ if (copy_rule(&rule[i], node_rule, nb)) {
++ pr_err("Error copying rule");
++ goto exit_rule_register;
++ }
++
++ node_rule->rule_id = node->num_rules++;
++ if (nb)
++ node->data = nb;
++
++ list_add_tail(&node_rule->link, &node->node_rules);
++ }
++ }
++ list_sort(NULL, &node->node_rules, node_rules_compare);
++
++ if (nb)
++ raw_notifier_chain_register(&node->rule_notify_list, nb);
++exit_rule_register:
++ mutex_unlock(&msm_bus_rules_lock);
++ return;
++}
++
++static int comp_rules(struct bus_rule_type *rulea, struct bus_rule_type *ruleb)
++{
++ int ret = 1;
++
++ if (rulea->num_src == ruleb->num_src)
++ ret = memcmp(rulea->src_id, ruleb->src_id,
++ (sizeof(int) * rulea->num_src));
++ if (!ret && (rulea->num_dst == ruleb->num_dst))
++ ret = memcmp(rulea->dst_node, ruleb->dst_node,
++ (sizeof(int) * rulea->num_dst));
++ if (!ret && (rulea->dst_bw == ruleb->dst_bw) &&
++ (rulea->op == ruleb->op) && (rulea->thresh == ruleb->thresh))
++ ret = 0;
++
++ return ret;
++}
++
++void msm_rule_unregister(int num_rules, struct bus_rule_type *rule,
++ struct notifier_block *nb)
++{
++ int i;
++ struct rule_node_info *node = NULL;
++ struct rule_node_info *node_tmp = NULL;
++ struct rules_def *node_rule;
++ struct rules_def *node_rule_tmp;
++ bool match_found = false;
++
++ if (!rule)
++ return;
++
++ mutex_lock(&msm_bus_rules_lock);
++ if (nb) {
++ node = get_node(NB_ID, nb);
++ if (!node) {
++ pr_err("%s: Can't find node", __func__);
++ goto exit_unregister_rule;
++ }
++
++ list_for_each_entry_safe(node_rule, node_rule_tmp,
++ &node->node_rules, link) {
++ list_del(&node_rule->link);
++ kfree(node_rule);
++ node->num_rules--;
++ }
++ raw_notifier_chain_unregister(&node->rule_notify_list, nb);
++ } else {
++ for (i = 0; i < num_rules; i++) {
++ match_found = false;
++
++ list_for_each_entry(node, &node_list, link) {
++ list_for_each_entry_safe(node_rule,
++ node_rule_tmp, &node->node_rules, link) {
++ if (comp_rules(&node_rule->rule_ops,
++ &rule[i]) == 0) {
++ list_del(&node_rule->link);
++ kfree(node_rule);
++ match_found = true;
++ node->num_rules--;
++ list_sort(NULL,
++ &node->node_rules,
++ node_rules_compare);
++ break;
++ }
++ }
++ }
++ }
++ }
++
++ list_for_each_entry_safe(node, node_tmp,
++ &node_list, link) {
++ if (!node->num_rules) {
++ pr_debug("Deleting Rule node %d", node->id);
++ list_del(&node->link);
++ kfree(node);
++ }
++ }
++exit_unregister_rule:
++ mutex_unlock(&msm_bus_rules_lock);
++}
++
++bool msm_rule_are_rules_registered(void)
++{
++ bool ret = false;
++
++ if (list_empty(&node_list))
++ ret = false;
++ else
++ ret = true;
++
++ return ret;
++}
++
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_bus_rules.h
+@@ -0,0 +1,77 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _ARCH_ARM_MACH_MSM_BUS_RULES_H
++#define _ARCH_ARM_MACH_MSM_BUS_RULES_H
++
++#include <linux/types.h>
++#include <linux/list.h>
++#include <linux/notifier.h>
++#include <dt-bindings/msm/msm-bus-rule-ops.h>
++
++#define MAX_NODES (5)
++
++struct rule_update_path_info {
++ u32 id;
++ u64 ab;
++ u64 ib;
++ u64 clk;
++ struct list_head link;
++};
++
++struct rule_apply_rcm_info {
++ u32 id;
++ u64 lim_bw;
++ int throttle;
++ bool after_clk_commit;
++ struct list_head link;
++};
++
++struct bus_rule_type {
++ int num_src;
++ int *src_id;
++ int src_field;
++ int op;
++ u64 thresh;
++ int num_dst;
++ int *dst_node;
++ u64 dst_bw;
++ int mode;
++ void *client_data;
++};
++
++#if (defined(CONFIG_BUS_TOPOLOGY_ADHOC))
++void msm_rule_register(int num_rules, struct bus_rule_type *rule,
++ struct notifier_block *nb);
++void msm_rule_unregister(int num_rules, struct bus_rule_type *rule,
++ struct notifier_block *nb);
++void print_rules_buf(char *buf, int count);
++bool msm_rule_are_rules_registered(void);
++#else
++static inline void msm_rule_register(int num_rules, struct bus_rule_type *rule,
++ struct notifier_block *nb)
++{
++}
++static inline void msm_rule_unregister(int num_rules,
++ struct bus_rule_type *rule,
++ struct notifier_block *nb)
++{
++}
++static inline void print_rules_buf(char *buf, int count)
++{
++}
++static inline bool msm_rule_are_rules_registered(void)
++{
++ return false;
++}
++#endif /* defined(CONFIG_BUS_TOPOLOGY_ADHOC) */
++#endif /* _ARCH_ARM_MACH_MSM_BUS_RULES_H */
+--- /dev/null
++++ b/drivers/bus/msm_bus/msm_buspm_coresight_adhoc.c
+@@ -0,0 +1,189 @@
++/* Copyright (c) 2014 The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/clk.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/platform_device.h>
++#include <linux/err.h>
++#include <linux/slab.h>
++#include <linux/errno.h>
++#include <linux/uaccess.h>
++#include <linux/miscdevice.h>
++#include <linux/of_coresight.h>
++#include <linux/coresight.h>
++#include <linux/io.h>
++#include <linux/of.h>
++#include <linux/list.h>
++
++struct msmbus_coresight_adhoc_clock_drvdata {
++ int id;
++ struct clk *clk;
++ struct list_head list;
++};
++
++struct msmbus_coresight_adhoc_drvdata {
++ struct device *dev;
++ struct coresight_device *csdev;
++ struct coresight_desc *desc;
++ struct list_head clocks;
++};
++
++static int msmbus_coresight_enable_adhoc(struct coresight_device *csdev)
++{
++ struct msmbus_coresight_adhoc_clock_drvdata *clk;
++ struct msmbus_coresight_adhoc_drvdata *drvdata =
++ dev_get_drvdata(csdev->dev.parent);
++ long rate;
++
++ list_for_each_entry(clk, &drvdata->clocks, list) {
++ if (clk->id == csdev->id) {
++ rate = clk_round_rate(clk->clk, 1L);
++ clk_set_rate(clk->clk, rate);
++ return clk_prepare_enable(clk->clk);
++ }
++ }
++
++ return -ENOENT;
++}
++
++static void msmbus_coresight_disable_adhoc(struct coresight_device *csdev)
++{
++ struct msmbus_coresight_adhoc_clock_drvdata *clk;
++ struct msmbus_coresight_adhoc_drvdata *drvdata =
++ dev_get_drvdata(csdev->dev.parent);
++
++ list_for_each_entry(clk, &drvdata->clocks, list) {
++ if (clk->id == csdev->id)
++ clk_disable_unprepare(clk->clk);
++ }
++}
++
++static const struct coresight_ops_source msmbus_coresight_adhoc_source_ops = {
++ .enable = msmbus_coresight_enable_adhoc,
++ .disable = msmbus_coresight_disable_adhoc,
++};
++
++static const struct coresight_ops msmbus_coresight_cs_ops = {
++ .source_ops = &msmbus_coresight_adhoc_source_ops,
++};
++
++void msmbus_coresight_remove_adhoc(struct platform_device *pdev)
++{
++ struct msmbus_coresight_adhoc_clock_drvdata *clk, *next_clk;
++ struct msmbus_coresight_adhoc_drvdata *drvdata =
++ platform_get_drvdata(pdev);
++
++ msmbus_coresight_disable_adhoc(drvdata->csdev);
++ coresight_unregister(drvdata->csdev);
++ list_for_each_entry_safe(clk, next_clk, &drvdata->clocks, list) {
++ list_del(&clk->list);
++ devm_kfree(&pdev->dev, clk);
++ }
++ devm_kfree(&pdev->dev, drvdata->desc);
++ devm_kfree(&pdev->dev, drvdata);
++ platform_set_drvdata(pdev, NULL);
++}
++EXPORT_SYMBOL(msmbus_coresight_remove_adhoc);
++
++static int buspm_of_get_clk_adhoc(struct device_node *of_node,
++ struct msmbus_coresight_adhoc_drvdata *drvdata, int id)
++{
++ struct msmbus_coresight_adhoc_clock_drvdata *clk;
++ clk = devm_kzalloc(drvdata->dev, sizeof(*clk), GFP_KERNEL);
++
++ if (!clk)
++ return -ENOMEM;
++
++ clk->id = id;
++
++ clk->clk = of_clk_get_by_name(of_node, "bus_clk");
++ if (IS_ERR(clk->clk)) {
++ pr_err("Error: unable to get clock for coresight node %d\n",
++ id);
++ goto err;
++ }
++
++ list_add(&clk->list, &drvdata->clocks);
++ return 0;
++
++err:
++ devm_kfree(drvdata->dev, clk);
++ return -EINVAL;
++}
++
++int msmbus_coresight_init_adhoc(struct platform_device *pdev,
++ struct device_node *of_node)
++{
++ int ret;
++ struct device *dev = &pdev->dev;
++ struct coresight_platform_data *pdata;
++ struct msmbus_coresight_adhoc_drvdata *drvdata;
++ struct coresight_desc *desc;
++
++ pdata = of_get_coresight_platform_data(dev, of_node);
++ if (IS_ERR(pdata))
++ return PTR_ERR(pdata);
++
++ drvdata = platform_get_drvdata(pdev);
++ if (IS_ERR_OR_NULL(drvdata)) {
++ drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
++ if (!drvdata) {
++ pr_err("coresight: Alloc for drvdata failed\n");
++ return -ENOMEM;
++ }
++ INIT_LIST_HEAD(&drvdata->clocks);
++ drvdata->dev = &pdev->dev;
++ platform_set_drvdata(pdev, drvdata);
++ }
++ ret = buspm_of_get_clk_adhoc(of_node, drvdata, pdata->id);
++ if (ret) {
++ pr_err("Error getting clocks\n");
++ ret = -ENXIO;
++ goto err1;
++ }
++
++ desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL);
++ if (!desc) {
++ pr_err("coresight: Error allocating memory\n");
++ ret = -ENOMEM;
++ goto err1;
++ }
++
++ desc->type = CORESIGHT_DEV_TYPE_SOURCE;
++ desc->subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_BUS;
++ desc->ops = &msmbus_coresight_cs_ops;
++ desc->pdata = pdata;
++ desc->dev = &pdev->dev;
++ desc->owner = THIS_MODULE;
++ drvdata->desc = desc;
++ drvdata->csdev = coresight_register(desc);
++ if (IS_ERR(drvdata->csdev)) {
++ pr_err("coresight: Coresight register failed\n");
++ ret = PTR_ERR(drvdata->csdev);
++ goto err0;
++ }
++
++ dev_info(dev, "msmbus_coresight initialized\n");
++
++ return 0;
++err0:
++ devm_kfree(dev, desc);
++err1:
++ devm_kfree(dev, drvdata);
++ platform_set_drvdata(pdev, NULL);
++ return ret;
++}
++EXPORT_SYMBOL(msmbus_coresight_init_adhoc);
++
++MODULE_LICENSE("GPL v2");
++MODULE_DESCRIPTION("MSM BusPM Adhoc CoreSight Driver");
+--- /dev/null
++++ b/drivers/bus/msm_bus/rpm-smd.h
+@@ -0,0 +1,268 @@
++/* Copyright (c) 2012, 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ */
++
++#ifndef __ARCH_ARM_MACH_MSM_RPM_SMD_H
++#define __ARCH_ARM_MACH_MSM_RPM_SMD_H
++
++/**
++ * enum msm_rpm_set - RPM enumerations for sleep/active set
++ * %MSM_RPM_CTX_SET_0: Set resource parameters for active mode.
++ * %MSM_RPM_CTX_SET_SLEEP: Set resource parameters for sleep.
++ */
++enum msm_rpm_set {
++ MSM_RPM_CTX_ACTIVE_SET,
++ MSM_RPM_CTX_SLEEP_SET,
++};
++
++struct msm_rpm_request;
++
++struct msm_rpm_kvp {
++ uint32_t key;
++ uint32_t length;
++ uint8_t *data;
++};
++#ifdef CONFIG_MSM_RPM_SMD
++/**
++ * msm_rpm_request() - Creates a parent element to identify the
++ * resource on the RPM, that stores the KVPs for different fields modified
++ * for a hardware resource
++ *
++ * @set: if the device is setting the active/sleep set parameter
++ * for the resource
++ * @rsc_type: unsigned 32 bit integer that identifies the type of the resource
++ * @rsc_id: unsigned 32 bit that uniquely identifies a resource within a type
++ * @num_elements: number of KVPs pairs associated with the resource
++ *
++ * returns pointer to a msm_rpm_request on success, NULL on error
++ */
++struct msm_rpm_request *msm_rpm_create_request(
++ enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, int num_elements);
++
++/**
++ * msm_rpm_request_noirq() - Creates a parent element to identify the
++ * resource on the RPM, that stores the KVPs for different fields modified
++ * for a hardware resource. This function is similar to msm_rpm_create_request
++ * except that it has to be called with interrupts masked.
++ *
++ * @set: if the device is setting the active/sleep set parameter
++ * for the resource
++ * @rsc_type: unsigned 32 bit integer that identifies the type of the resource
++ * @rsc_id: unsigned 32 bit that uniquely identifies a resource within a type
++ * @num_elements: number of KVPs pairs associated with the resource
++ *
++ * returns pointer to a msm_rpm_request on success, NULL on error
++ */
++struct msm_rpm_request *msm_rpm_create_request_noirq(
++ enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, int num_elements);
++
++/**
++ * msm_rpm_add_kvp_data() - Adds a Key value pair to a existing RPM resource.
++ *
++ * @handle: RPM resource handle to which the data should be appended
++ * @key: unsigned integer identify the parameter modified
++ * @data: byte array that contains the value corresponding to key.
++ * @size: size of data in bytes.
++ *
++ * returns 0 on success or errno
++ */
++int msm_rpm_add_kvp_data(struct msm_rpm_request *handle,
++ uint32_t key, const uint8_t *data, int size);
++
++/**
++ * msm_rpm_add_kvp_data_noirq() - Adds a Key value pair to a existing RPM
++ * resource. This function is similar to msm_rpm_add_kvp_data except that it
++ * has to be called with interrupts masked.
++ *
++ * @handle: RPM resource handle to which the data should be appended
++ * @key: unsigned integer identify the parameter modified
++ * @data: byte array that contains the value corresponding to key.
++ * @size: size of data in bytes.
++ *
++ * returns 0 on success or errno
++ */
++int msm_rpm_add_kvp_data_noirq(struct msm_rpm_request *handle,
++ uint32_t key, const uint8_t *data, int size);
++
++/** msm_rpm_free_request() - clean up the RPM request handle created with
++ * msm_rpm_create_request
++ *
++ * @handle: RPM resource handle to be cleared.
++ */
++
++void msm_rpm_free_request(struct msm_rpm_request *handle);
++
++/**
++ * msm_rpm_send_request() - Send the RPM messages using SMD. The function
++ * assigns a message id before sending the data out to the RPM. RPM hardware
++ * uses the message id to acknowledge the messages.
++ *
++ * @handle: pointer to the msm_rpm_request for the resource being modified.
++ *
++ * returns non-zero message id on success and zero on a failed transaction.
++ * The drivers use message id to wait for ACK from RPM.
++ */
++int msm_rpm_send_request(struct msm_rpm_request *handle);
++
++/**
++ * msm_rpm_send_request_noirq() - Send the RPM messages using SMD. The
++ * function assigns a message id before sending the data out to the RPM.
++ * RPM hardware uses the message id to acknowledge the messages. This function
++ * is similar to msm_rpm_send_request except that it has to be called with
++ * interrupts masked.
++ *
++ * @handle: pointer to the msm_rpm_request for the resource being modified.
++ *
++ * returns non-zero message id on success and zero on a failed transaction.
++ * The drivers use message id to wait for ACK from RPM.
++ */
++int msm_rpm_send_request_noirq(struct msm_rpm_request *handle);
++
++/**
++ * msm_rpm_wait_for_ack() - A blocking call that waits for acknowledgment of
++ * a message from RPM.
++ *
++ * @msg_id: the return from msm_rpm_send_requests
++ *
++ * returns 0 on success or errno
++ */
++int msm_rpm_wait_for_ack(uint32_t msg_id);
++
++/**
++ * msm_rpm_wait_for_ack_noirq() - A blocking call that waits for acknowledgment
++ * of a message from RPM. This function is similar to msm_rpm_wait_for_ack
++ * except that it has to be called with interrupts masked.
++ *
++ * @msg_id: the return from msm_rpm_send_request
++ *
++ * returns 0 on success or errno
++ */
++int msm_rpm_wait_for_ack_noirq(uint32_t msg_id);
++
++/**
++ * msm_rpm_send_message() -Wrapper function for clients to send data given an
++ * array of key value pairs.
++ *
++ * @set: if the device is setting the active/sleep set parameter
++ * for the resource
++ * @rsc_type: unsigned 32 bit integer that identifies the type of the resource
++ * @rsc_id: unsigned 32 bit that uniquely identifies a resource within a type
++ * @kvp: array of KVP data.
++ * @nelem: number of KVPs pairs associated with the message.
++ *
++ * returns 0 on success and errno on failure.
++ */
++int msm_rpm_send_message(enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, struct msm_rpm_kvp *kvp, int nelems);
++
++/**
++ * msm_rpm_send_message_noirq() -Wrapper function for clients to send data
++ * given an array of key value pairs. This function is similar to the
++ * msm_rpm_send_message() except that it has to be called with interrupts
++ * disabled. Clients should choose the irq version when possible for system
++ * performance.
++ *
++ * @set: if the device is setting the active/sleep set parameter
++ * for the resource
++ * @rsc_type: unsigned 32 bit integer that identifies the type of the resource
++ * @rsc_id: unsigned 32 bit that uniquely identifies a resource within a type
++ * @kvp: array of KVP data.
++ * @nelem: number of KVPs pairs associated with the message.
++ *
++ * returns 0 on success and errno on failure.
++ */
++int msm_rpm_send_message_noirq(enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, struct msm_rpm_kvp *kvp, int nelems);
++
++/**
++ * msm_rpm_driver_init() - Initialization function that registers for a
++ * rpm platform driver.
++ *
++ * returns 0 on success.
++ */
++int __init msm_rpm_driver_init(void);
++
++#else
++
++static inline struct msm_rpm_request *msm_rpm_create_request(
++ enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, int num_elements)
++{
++ return NULL;
++}
++
++static inline struct msm_rpm_request *msm_rpm_create_request_noirq(
++ enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, int num_elements)
++{
++ return NULL;
++
++}
++static inline uint32_t msm_rpm_add_kvp_data(struct msm_rpm_request *handle,
++ uint32_t key, const uint8_t *data, int count)
++{
++ return 0;
++}
++static inline uint32_t msm_rpm_add_kvp_data_noirq(
++ struct msm_rpm_request *handle, uint32_t key,
++ const uint8_t *data, int count)
++{
++ return 0;
++}
++
++static inline void msm_rpm_free_request(struct msm_rpm_request *handle)
++{
++ return;
++}
++
++static inline int msm_rpm_send_request(struct msm_rpm_request *handle)
++{
++ return 0;
++}
++
++static inline int msm_rpm_send_request_noirq(struct msm_rpm_request *handle)
++{
++ return 0;
++
++}
++
++static inline int msm_rpm_send_message(enum msm_rpm_set set, uint32_t rsc_type,
++ uint32_t rsc_id, struct msm_rpm_kvp *kvp, int nelems)
++{
++ return 0;
++}
++
++static inline int msm_rpm_send_message_noirq(enum msm_rpm_set set,
++ uint32_t rsc_type, uint32_t rsc_id, struct msm_rpm_kvp *kvp,
++ int nelems)
++{
++ return 0;
++}
++
++static inline int msm_rpm_wait_for_ack(uint32_t msg_id)
++{
++ return 0;
++
++}
++static inline int msm_rpm_wait_for_ack_noirq(uint32_t msg_id)
++{
++ return 0;
++}
++
++static inline int __init msm_rpm_driver_init(void)
++{
++ return 0;
++}
++#endif
++#endif /*__ARCH_ARM_MACH_MSM_RPM_SMD_H*/
+--- /dev/null
++++ b/include/trace/events/trace_msm_bus.h
+@@ -0,0 +1,163 @@
++/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 and
++ * only version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#undef TRACE_SYSTEM
++#define TRACE_SYSTEM msm_bus
++
++#if !defined(_TRACE_MSM_BUS_H) || defined(TRACE_HEADER_MULTI_READ)
++#define _TRACE_MSM_BUS_H
++
++#include <linux/tracepoint.h>
++
++TRACE_EVENT(bus_update_request,
++
++ TP_PROTO(int sec, int nsec, const char *name, unsigned int index,
++ int src, int dest, unsigned long long ab,
++ unsigned long long ib),
++
++ TP_ARGS(sec, nsec, name, index, src, dest, ab, ib),
++
++ TP_STRUCT__entry(
++ __field(int, sec)
++ __field(int, nsec)
++ __string(name, name)
++ __field(u32, index)
++ __field(int, src)
++ __field(int, dest)
++ __field(u64, ab)
++ __field(u64, ib)
++ ),
++
++ TP_fast_assign(
++ __entry->sec = sec;
++ __entry->nsec = nsec;
++ __assign_str(name, name);
++ __entry->index = index;
++ __entry->src = src;
++ __entry->dest = dest;
++ __entry->ab = ab;
++ __entry->ib = ib;
++ ),
++
++ TP_printk("time= %d.%d name=%s index=%u src=%d dest=%d ab=%llu ib=%llu",
++ __entry->sec,
++ __entry->nsec,
++ __get_str(name),
++ (unsigned int)__entry->index,
++ __entry->src,
++ __entry->dest,
++ (unsigned long long)__entry->ab,
++ (unsigned long long)__entry->ib)
++);
++
++TRACE_EVENT(bus_bimc_config_limiter,
++
++ TP_PROTO(int mas_id, unsigned long long cur_lim_bw),
++
++ TP_ARGS(mas_id, cur_lim_bw),
++
++ TP_STRUCT__entry(
++ __field(int, mas_id)
++ __field(u64, cur_lim_bw)
++ ),
++
++ TP_fast_assign(
++ __entry->mas_id = mas_id;
++ __entry->cur_lim_bw = cur_lim_bw;
++ ),
++
++ TP_printk("Master=%d cur_lim_bw=%llu",
++ __entry->mas_id,
++ (unsigned long long)__entry->cur_lim_bw)
++);
++
++TRACE_EVENT(bus_avail_bw,
++
++ TP_PROTO(unsigned long long cur_bimc_bw, unsigned long long cur_mdp_bw),
++
++ TP_ARGS(cur_bimc_bw, cur_mdp_bw),
++
++ TP_STRUCT__entry(
++ __field(u64, cur_bimc_bw)
++ __field(u64, cur_mdp_bw)
++ ),
++
++ TP_fast_assign(
++ __entry->cur_bimc_bw = cur_bimc_bw;
++ __entry->cur_mdp_bw = cur_mdp_bw;
++ ),
++
++ TP_printk("cur_bimc_bw = %llu cur_mdp_bw = %llu",
++ (unsigned long long)__entry->cur_bimc_bw,
++ (unsigned long long)__entry->cur_mdp_bw)
++);
++
++TRACE_EVENT(bus_rules_matches,
++
++ TP_PROTO(int node_id, int rule_id, unsigned long long node_ab,
++ unsigned long long node_ib, unsigned long long node_clk),
++
++ TP_ARGS(node_id, rule_id, node_ab, node_ib, node_clk),
++
++ TP_STRUCT__entry(
++ __field(int, node_id)
++ __field(int, rule_id)
++ __field(u64, node_ab)
++ __field(u64, node_ib)
++ __field(u64, node_clk)
++ ),
++
++ TP_fast_assign(
++ __entry->node_id = node_id;
++ __entry->rule_id = rule_id;
++ __entry->node_ab = node_ab;
++ __entry->node_ib = node_ib;
++ __entry->node_clk = node_clk;
++ ),
++
++ TP_printk("Rule match node%d rule%d node-ab%llu:ib%llu:clk%llu",
++ __entry->node_id, __entry->rule_id,
++ (unsigned long long)__entry->node_ab,
++ (unsigned long long)__entry->node_ib,
++ (unsigned long long)__entry->node_clk)
++);
++
++TRACE_EVENT(bus_bke_params,
++
++ TP_PROTO(u32 gc, u32 gp, u32 thl, u32 thm, u32 thh),
++
++ TP_ARGS(gc, gp, thl, thm, thh),
++
++ TP_STRUCT__entry(
++ __field(u32, gc)
++ __field(u32, gp)
++ __field(u32, thl)
++ __field(u32, thm)
++ __field(u32, thh)
++ ),
++
++ TP_fast_assign(
++ __entry->gc = gc;
++ __entry->gp = gp;
++ __entry->thl = thl;
++ __entry->thm = thm;
++ __entry->thh = thh;
++ ),
++
++ TP_printk("BKE Params GC=0x%x GP=0x%x THL=0x%x THM=0x%x THH=0x%x",
++ __entry->gc, __entry->gp, __entry->thl, __entry->thm,
++ __entry->thh)
++);
++
++#endif
++#define TRACE_INCLUDE_FILE trace_msm_bus
++#include <trace/define_trace.h>