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Diffstat (limited to 'drivers/staging/mt7621-mmc/dbg.c')
-rw-r--r--drivers/staging/mt7621-mmc/dbg.c104
1 files changed, 51 insertions, 53 deletions
diff --git a/drivers/staging/mt7621-mmc/dbg.c b/drivers/staging/mt7621-mmc/dbg.c
index 6e518dce9029..829d3d0e895e 100644
--- a/drivers/staging/mt7621-mmc/dbg.c
+++ b/drivers/staging/mt7621-mmc/dbg.c
@@ -5,7 +5,8 @@
* 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.
+ * and information contained herein, in whole or in part, shall be strictly
+ * prohibited.
*
* MediaTek Inc. (C) 2010. All rights reserved.
*
@@ -17,20 +18,22 @@
* 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.
+ * 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.
+ * 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>
@@ -66,23 +69,6 @@ u32 sdio_pro_enable; /* make sure gpt is enabled */
u32 sdio_pro_time; /* 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;
@@ -91,7 +77,8 @@ u32 msdc_time_calc(u32 old_L32, u32 old_H32, u32 new_L32, u32 new_H32)
ret = new_L32 - old_L32;
} else if (new_H32 == (old_H32 + 1)) {
if (new_L32 > old_L32)
- pr_debug("msdc old_L<0x%x> new_L<0x%x>\n", old_L32, new_L32);
+ pr_debug("msdc old_L<0x%x> new_L<0x%x>\n",
+ old_L32, new_L32);
ret = (0xffffffff - old_L32);
ret += new_L32;
} else {
@@ -113,27 +100,33 @@ void msdc_sdio_profile(struct sdio_profile *result)
/* CMD52 Dump */
cmd = &result->cmd52_rx;
- pr_debug("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);
+ pr_debug("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;
- pr_debug("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);
+ pr_debug("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) {
- pr_debug("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));
+ pr_debug("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) {
- pr_debug("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));
+ pr_debug("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));
}
}
@@ -141,17 +134,21 @@ void msdc_sdio_profile(struct sdio_profile *result)
for (i = 0; i < 512; i++) {
cmd = &result->cmd53_tx_byte[i];
if (cmd->count) {
- pr_debug("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));
+ pr_debug("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) {
- pr_debug("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));
+ pr_debug("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));
}
}
@@ -222,7 +219,8 @@ static int msdc_debug_proc_read(struct seq_file *s, void *p)
seq_puts(s, "Index<3> + SDIO_PROFILE + TIME\n");
seq_puts(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, "-> SDIO_PROFILE<%d> TIME<%ds>\n",
+ sdio_pro_enable, sdio_pro_time);
seq_puts(s, "=========================================\n\n");
return 0;
@@ -249,7 +247,9 @@ static ssize_t msdc_debug_proc_write(struct file *file,
cmd_buf[count] = '\0';
pr_debug("msdc Write %s\n", cmd_buf);
- sscanf(cmd_buf, "%x %x %x", &cmd, &p1, &p2);
+ ret = sscanf(cmd_buf, "%x %x %x", &cmd, &p1, &p2);
+ if (ret != 3)
+ return -EINVAL;
if (cmd == SD_TOOL_ZONE) {
id = p1;
@@ -266,10 +266,8 @@ static ssize_t msdc_debug_proc_write(struct file *file,
}
} else if (cmd == SD_TOOL_SDIO_PROFILE) {
if (p1 == 1) { /* enable profile */
- if (gpt_enable == 0) {
- // msdc_init_gpt(); /* --- by chhung */
+ if (gpt_enable == 0)
gpt_enable = 1;
- }
sdio_pro_enable = 1;
if (p2 == 0)
p2 = 1;
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