From f5919b65d4c671fd5083838c7a445f319f9a13c8 Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sat, 10 Nov 2018 13:03:18 +0200 Subject: brcm2708: add kernel 4.14 support Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel --- ...-support-for-Fe-Pi-audio-sound-card.-1867.patch | 209 +++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.14/950-0085-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch (limited to 'target/linux/brcm2708/patches-4.14/950-0085-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch') diff --git a/target/linux/brcm2708/patches-4.14/950-0085-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch b/target/linux/brcm2708/patches-4.14/950-0085-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch new file mode 100644 index 0000000000..d92bc84bce --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0085-Add-support-for-Fe-Pi-audio-sound-card.-1867.patch @@ -0,0 +1,209 @@ +From 5ab1ef51caf57e4419bdc6fe1e59ea99dd54ce09 Mon Sep 17 00:00:00 2001 +From: Fe-Pi +Date: Wed, 1 Mar 2017 04:42:43 -0700 +Subject: [PATCH 085/454] Add support for Fe-Pi audio sound card. (#1867) + +Fe-Pi Audio Sound Card is based on NXP SGTL5000 codec. +Mechanical specification of the board is the same the Raspberry Pi Zero. +3.5mm jacks for Headphone/Mic, Line In, and Line Out. + +Signed-off-by: Henry Kupis +--- + sound/soc/bcm/Kconfig | 7 ++ + sound/soc/bcm/Makefile | 2 + + sound/soc/bcm/fe-pi-audio.c | 158 ++++++++++++++++++++++++++++++++++++ + 3 files changed, 167 insertions(+) + create mode 100644 sound/soc/bcm/fe-pi-audio.c + +--- a/sound/soc/bcm/Kconfig ++++ b/sound/soc/bcm/Kconfig +@@ -162,6 +162,13 @@ config SND_BCM2708_SOC_ALLO_BOSS_DAC + help + Say Y or M if you want to add support for Allo Boss DAC. + ++config SND_BCM2708_SOC_FE_PI_AUDIO ++ tristate "Support for Fe-Pi-Audio" ++ depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S ++ select SND_SOC_SGTL5000 ++ help ++ Say Y or M if you want to add support for Fe-Pi-Audio. ++ + config SND_PISOUND + tristate "Support for Blokas Labs pisound" + depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S +--- a/sound/soc/bcm/Makefile ++++ b/sound/soc/bcm/Makefile +@@ -30,6 +30,7 @@ snd-soc-allo-boss-dac-objs := allo-boss- + snd-soc-allo-piano-dac-objs := allo-piano-dac.o + snd-soc-allo-piano-dac-plus-objs := allo-piano-dac-plus.o + snd-soc-pisound-objs := pisound.o ++snd-soc-fe-pi-audio-objs := fe-pi-audio.o + + obj-$(CONFIG_SND_BCM2708_SOC_ADAU1977_ADC) += snd-soc-adau1977-adc.o + obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP) += snd-soc-hifiberry-amp.o +@@ -52,3 +53,4 @@ obj-$(CONFIG_SND_BCM2708_SOC_ALLO_BOSS_D + obj-$(CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC) += snd-soc-allo-piano-dac.o + obj-$(CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC_PLUS) += snd-soc-allo-piano-dac-plus.o + obj-$(CONFIG_SND_PISOUND) += snd-soc-pisound.o ++obj-$(CONFIG_SND_BCM2708_SOC_FE_PI_AUDIO) += snd-soc-fe-pi-audio.o +--- /dev/null ++++ b/sound/soc/bcm/fe-pi-audio.c +@@ -0,0 +1,158 @@ ++/* ++ * ASoC Driver for Fe-Pi Audio Sound Card ++ * ++ * Author: Henry Kupis ++ * Copyright 2016 ++ * based on code by Florian Meier ++ * based on code by Shawn Guo ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * 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 ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "../codecs/sgtl5000.h" ++ ++static int snd_fe_pi_audio_init(struct snd_soc_pcm_runtime *rtd) ++{ ++ struct snd_soc_card *card = rtd->card; ++ struct snd_soc_codec *codec = rtd->codec; ++ ++ snd_soc_dapm_force_enable_pin(&card->dapm, "LO"); ++ snd_soc_dapm_force_enable_pin(&card->dapm, "ADC"); ++ snd_soc_dapm_force_enable_pin(&card->dapm, "DAC"); ++ snd_soc_dapm_force_enable_pin(&card->dapm, "HP"); ++ snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, ++ SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP); ++ ++ return 0; ++} ++ ++static int snd_fe_pi_audio_hw_params(struct snd_pcm_substream *substream, ++ struct snd_pcm_hw_params *params) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ struct device *dev = rtd->card->dev; ++ struct snd_soc_dai *codec_dai = rtd->codec_dai; ++ ++ int ret; ++ ++ /* Set SGTL5000's SYSCLK */ ++ ret = snd_soc_dai_set_sysclk(codec_dai, SGTL5000_SYSCLK, 12288000, SND_SOC_CLOCK_IN); ++ if (ret) { ++ dev_err(dev, "could not set codec driver clock params\n"); ++ return ret; ++ } ++ ++ return 0; ++} ++ ++ ++static struct snd_soc_ops snd_fe_pi_audio_ops = { ++ .hw_params = snd_fe_pi_audio_hw_params, ++}; ++ ++static struct snd_soc_dai_link snd_fe_pi_audio_dai[] = { ++ { ++ .name = "FE-PI", ++ .stream_name = "Fe-Pi HiFi", ++ .cpu_dai_name = "bcm2708-i2s.0", ++ .codec_dai_name = "sgtl5000", ++ .platform_name = "bcm2708-i2s.0", ++ .codec_name = "sgtl5000.1-000a", ++ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | ++ SND_SOC_DAIFMT_CBM_CFM, ++ .ops = &snd_fe_pi_audio_ops, ++ .init = snd_fe_pi_audio_init, ++ }, ++}; ++ ++static const struct snd_soc_dapm_route fe_pi_audio_dapm_routes[] = { ++ {"ADC", NULL, "Mic Bias"}, ++}; ++ ++ ++static struct snd_soc_card fe_pi_audio = { ++ .name = "Fe-Pi Audio", ++ .owner = THIS_MODULE, ++ .dai_link = snd_fe_pi_audio_dai, ++ .num_links = ARRAY_SIZE(snd_fe_pi_audio_dai), ++ ++ .dapm_routes = fe_pi_audio_dapm_routes, ++ .num_dapm_routes = ARRAY_SIZE(fe_pi_audio_dapm_routes), ++}; ++ ++static int snd_fe_pi_audio_probe(struct platform_device *pdev) ++{ ++ int ret = 0; ++ struct snd_soc_card *card = &fe_pi_audio; ++ struct device_node *np = pdev->dev.of_node; ++ struct device_node *i2s_node; ++ struct snd_soc_dai_link *dai = &snd_fe_pi_audio_dai[0]; ++ ++ fe_pi_audio.dev = &pdev->dev; ++ ++ i2s_node = of_parse_phandle(np, "i2s-controller", 0); ++ if (!i2s_node) { ++ dev_err(&pdev->dev, "i2s_node phandle missing or invalid\n"); ++ return -EINVAL; ++ } ++ ++ dai->cpu_dai_name = NULL; ++ dai->cpu_of_node = i2s_node; ++ dai->platform_name = NULL; ++ dai->platform_of_node = i2s_node; ++ ++ of_node_put(i2s_node); ++ ++ card->dev = &pdev->dev; ++ platform_set_drvdata(pdev, card); ++ ++ ret = snd_soc_register_card(card); ++ if (ret && ret != -EPROBE_DEFER) ++ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret); ++ ++ return ret; ++} ++ ++static int snd_fe_pi_audio_remove(struct platform_device *pdev) ++{ ++ return snd_soc_unregister_card(&fe_pi_audio); ++} ++ ++static const struct of_device_id snd_fe_pi_audio_of_match[] = { ++ { .compatible = "fe-pi,fe-pi-audio", }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, snd_fe_pi_audio_of_match); ++ ++static struct platform_driver snd_fe_pi_audio_driver = { ++ .driver = { ++ .name = "snd-fe-pi-audio", ++ .owner = THIS_MODULE, ++ .of_match_table = snd_fe_pi_audio_of_match, ++ }, ++ .probe = snd_fe_pi_audio_probe, ++ .remove = snd_fe_pi_audio_remove, ++}; ++ ++module_platform_driver(snd_fe_pi_audio_driver); ++ ++MODULE_AUTHOR("Henry Kupis "); ++MODULE_DESCRIPTION("ASoC Driver for Fe-Pi Audio"); ++MODULE_LICENSE("GPL v2"); -- cgit v1.2.3