diff options
Diffstat (limited to 'target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/dbg.c')
| -rw-r--r-- | target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/dbg.c | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/dbg.c b/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/dbg.c deleted file mode 100644 index ae4ef0fa55..0000000000 --- a/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/dbg.c +++ /dev/null @@ -1,348 +0,0 @@ -/* Copyright Statement: - * - * This software/firmware and related documentation ("MediaTek Software") are - * protected under relevant copyright laws. The information contained herein - * is confidential and proprietary to MediaTek Inc. and/or its licensors. - * Without the prior written permission of MediaTek inc. and/or its licensors, - * any reproduction, modification, use or disclosure of MediaTek Software, - * and information contained herein, in whole or in part, shall be strictly prohibited. - * - * MediaTek Inc. (C) 2010. All rights reserved. - * - * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES - * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") - * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON - * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. - * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE - * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR - * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH - * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES - * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES - * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK - * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR - * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND - * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, - * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, - * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO - * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. - * - * The following software/firmware and/or related documentation ("MediaTek Software") - * have been modified by MediaTek Inc. All revisions are subject to any receiver's - * applicable license agreements with MediaTek Inc. - */ - -#include <linux/version.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/kthread.h> -#include <linux/delay.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/proc_fs.h> -#include <linux/string.h> -#include <linux/uaccess.h> -// #include <mach/mt6575_gpt.h> /* --- by chhung */ -#include "dbg.h" -#include "mt6575_sd.h" -#include <linux/seq_file.h> - -/* mode select */ -u32 dma_size[4]={ - 512, - 512, - 512, - 512 -}; -msdc_mode drv_mode[4]={ - MODE_SIZE_DEP, /* using DMA or not depend on the size */ - MODE_SIZE_DEP, - MODE_SIZE_DEP, - MODE_SIZE_DEP -}; - -#if defined (MT6575_SD_DEBUG) -static char cmd_buf[256]; - -/* for debug zone */ -static unsigned int sd_debug_zone[4]={ - 0, - 0, - 0, - 0 -}; - - -/* for driver profile */ -#define TICKS_ONE_MS (13000) -u32 gpt_enable = 0; -u32 sdio_pro_enable = 0; /* make sure gpt is enabled */ -u32 sdio_pro_time = 0; /* no more than 30s */ -struct sdio_profile sdio_perfomance = {0}; - -#if 0 /* --- chhung */ -void msdc_init_gpt(void) -{ - GPT_CONFIG config; - - config.num = GPT6; - config.mode = GPT_FREE_RUN; - config.clkSrc = GPT_CLK_SRC_SYS; - config.clkDiv = GPT_CLK_DIV_1; /* 13MHz GPT6 */ - - if (GPT_Config(config) == FALSE ) - return; - - GPT_Start(GPT6); -} -#endif /* end of --- */ - -u32 msdc_time_calc(u32 old_L32, u32 old_H32, u32 new_L32, u32 new_H32) -{ - u32 ret = 0; - - if (new_H32 == old_H32) { - ret = new_L32 - old_L32; - } else if(new_H32 == (old_H32 + 1)) { - if (new_L32 > old_L32) { - printk("msdc old_L<0x%x> new_L<0x%x>\n", old_L32, new_L32); - } - ret = (0xffffffff - old_L32); - ret += new_L32; - } else { - printk("msdc old_H<0x%x> new_H<0x%x>\n", old_H32, new_H32); - } - - return ret; -} - -void msdc_sdio_profile(struct sdio_profile* result) -{ - struct cmd_profile* cmd; - u32 i; - - printk("sdio === performance dump ===\n"); - printk("sdio === total execute tick<%d> time<%dms> Tx<%dB> Rx<%dB>\n", - result->total_tc, result->total_tc / TICKS_ONE_MS, - result->total_tx_bytes, result->total_rx_bytes); - - /* CMD52 Dump */ - cmd = &result->cmd52_rx; - printk("sdio === CMD52 Rx <%d>times tick<%d> Max<%d> Min<%d> Aver<%d>\n", cmd->count, cmd->tot_tc, - cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count); - cmd = &result->cmd52_tx; - printk("sdio === CMD52 Tx <%d>times tick<%d> Max<%d> Min<%d> Aver<%d>\n", cmd->count, cmd->tot_tc, - cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count); - - /* CMD53 Rx bytes + block mode */ - for (i=0; i<512; i++) { - cmd = &result->cmd53_rx_byte[i]; - if (cmd->count) { - printk("sdio<%6d><%3dB>_Rx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, - cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, - cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); - } - } - for (i=0; i<100; i++) { - cmd = &result->cmd53_rx_blk[i]; - if (cmd->count) { - printk("sdio<%6d><%3d>B_Rx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, - cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, - cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); - } - } - - /* CMD53 Tx bytes + block mode */ - for (i=0; i<512; i++) { - cmd = &result->cmd53_tx_byte[i]; - if (cmd->count) { - printk("sdio<%6d><%3dB>_Tx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, - cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, - cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); - } - } - for (i=0; i<100; i++) { - cmd = &result->cmd53_tx_blk[i]; - if (cmd->count) { - printk("sdio<%6d><%3d>B_Tx_<%9d><%9d><%6d><%6d>_<%9dB><%2dM>\n", cmd->count, i, cmd->tot_tc, - cmd->max_tc, cmd->min_tc, cmd->tot_tc/cmd->count, - cmd->tot_bytes, (cmd->tot_bytes/10)*13 / (cmd->tot_tc/10)); - } - } - - printk("sdio === performance dump done ===\n"); -} - -//========= sdio command table =========== -void msdc_performance(u32 opcode, u32 sizes, u32 bRx, u32 ticks) -{ - struct sdio_profile* result = &sdio_perfomance; - struct cmd_profile* cmd; - u32 block; - - if (sdio_pro_enable == 0) { - return; - } - - if (opcode == 52) { - cmd = bRx ? &result->cmd52_rx : &result->cmd52_tx; - } else if (opcode == 53) { - if (sizes < 512) { - cmd = bRx ? &result->cmd53_rx_byte[sizes] : &result->cmd53_tx_byte[sizes]; - } else { - block = sizes / 512; - if (block >= 99) { - printk("cmd53 error blocks\n"); - while(1); - } - cmd = bRx ? &result->cmd53_rx_blk[block] : &result->cmd53_tx_blk[block]; - } - } else { - return; - } - - /* update the members */ - if (ticks > cmd->max_tc){ - cmd->max_tc = ticks; - } - if (cmd->min_tc == 0 || ticks < cmd->min_tc) { - cmd->min_tc = ticks; - } - cmd->tot_tc += ticks; - cmd->tot_bytes += sizes; - cmd->count ++; - - if (bRx) { - result->total_rx_bytes += sizes; - } else { - result->total_tx_bytes += sizes; - } - result->total_tc += ticks; - - /* dump when total_tc > 30s */ - if (result->total_tc >= sdio_pro_time * TICKS_ONE_MS * 1000) { - msdc_sdio_profile(result); - memset(result, 0 , sizeof(struct sdio_profile)); - } -} - -//========== driver proc interface =========== -static int msdc_debug_proc_read(struct seq_file *s, void *p) -{ - seq_printf(s, "\n=========================================\n"); - seq_printf(s, "Index<0> + Id + Zone\n"); - seq_printf(s, "-> PWR<9> WRN<8> | FIO<7> OPS<6> FUN<5> CFG<4> | INT<3> RSP<2> CMD<1> DMA<0>\n"); - seq_printf(s, "-> echo 0 3 0x3ff >msdc_bebug -> host[3] debug zone set to 0x3ff\n"); - seq_printf(s, "-> MSDC[0] Zone: 0x%.8x\n", sd_debug_zone[0]); - seq_printf(s, "-> MSDC[1] Zone: 0x%.8x\n", sd_debug_zone[1]); - seq_printf(s, "-> MSDC[2] Zone: 0x%.8x\n", sd_debug_zone[2]); - seq_printf(s, "-> MSDC[3] Zone: 0x%.8x\n", sd_debug_zone[3]); - - seq_printf(s, "Index<1> + ID:4|Mode:4 + DMA_SIZE\n"); - seq_printf(s, "-> 0)PIO 1)DMA 2)SIZE\n"); - seq_printf(s, "-> echo 1 22 0x200 >msdc_bebug -> host[2] size mode, dma when >= 512\n"); - seq_printf(s, "-> MSDC[0] mode<%d> size<%d>\n", drv_mode[0], dma_size[0]); - seq_printf(s, "-> MSDC[1] mode<%d> size<%d>\n", drv_mode[1], dma_size[1]); - seq_printf(s, "-> MSDC[2] mode<%d> size<%d>\n", drv_mode[2], dma_size[2]); - seq_printf(s, "-> MSDC[3] mode<%d> size<%d>\n", drv_mode[3], dma_size[3]); - - seq_printf(s, "Index<3> + SDIO_PROFILE + TIME\n"); - seq_printf(s, "-> echo 3 1 0x1E >msdc_bebug -> enable sdio_profile, 30s\n"); - seq_printf(s, "-> SDIO_PROFILE<%d> TIME<%ds>\n", sdio_pro_enable, sdio_pro_time); - seq_printf(s, "=========================================\n\n"); - - return 0; -} - -static ssize_t msdc_debug_proc_write(struct file *file, - const char __user *buf, size_t count, loff_t *data) -{ - int ret; - - int cmd, p1, p2; - int id, zone; - int mode, size; - - if (count == 0)return -1; - if(count > 255)count = 255; - - ret = copy_from_user(cmd_buf, buf, count); - if (ret < 0)return -1; - - cmd_buf[count] = '\0'; - printk("msdc Write %s\n", cmd_buf); - - sscanf(cmd_buf, "%x %x %x", &cmd, &p1, &p2); - - if(cmd == SD_TOOL_ZONE) { - id = p1; zone = p2; zone &= 0x3ff; - printk("msdc host_id<%d> zone<0x%.8x>\n", id, zone); - if(id >=0 && id<=3){ - sd_debug_zone[id] = zone; - } - else if(id == 4){ - sd_debug_zone[0] = sd_debug_zone[1] = zone; - sd_debug_zone[2] = sd_debug_zone[3] = zone; - } - else{ - printk("msdc host_id error when set debug zone\n"); - } - } else if (cmd == SD_TOOL_DMA_SIZE) { - id = p1>>4; mode = (p1&0xf); size = p2; - if(id >=0 && id<=3){ - drv_mode[id] = mode; - dma_size[id] = p2; - } - else if(id == 4){ - drv_mode[0] = drv_mode[1] = mode; - drv_mode[2] = drv_mode[3] = mode; - dma_size[0] = dma_size[1] = p2; - dma_size[2] = dma_size[3] = p2; - } - else{ - printk("msdc host_id error when select mode\n"); - } - } else if (cmd == SD_TOOL_SDIO_PROFILE) { - if (p1 == 1) { /* enable profile */ - if (gpt_enable == 0) { - // msdc_init_gpt(); /* --- by chhung */ - gpt_enable = 1; - } - sdio_pro_enable = 1; - if (p2 == 0) p2 = 1; if (p2 >= 30) p2 = 30; - sdio_pro_time = p2 ; - } else if (p1 == 0) { - /* todo */ - sdio_pro_enable = 0; - } - } - - return count; -} - -static int msdc_debug_show(struct inode *inode, struct file *file) -{ - return single_open(file, msdc_debug_proc_read, NULL); -} - -static const struct file_operations msdc_debug_fops = { - .owner = THIS_MODULE, - .open = msdc_debug_show, - .read = seq_read, - .write = msdc_debug_proc_write, - .llseek = seq_lseek, - .release = single_release, -}; - -int msdc_debug_proc_init(void) -{ - struct proc_dir_entry *de = proc_create("msdc_debug", 0667, NULL, &msdc_debug_fops); - - if (!de || IS_ERR(de)) - printk("!! Create MSDC debug PROC fail !!\n"); - - return 0 ; -} -EXPORT_SYMBOL_GPL(msdc_debug_proc_init); -#endif |