github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-31 19:47:08 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

soc: qcom: qcom_stats: Fix the DDR stats entry offset

Browse Source 
Fix the DDR stats entry offset.

Change-Id: I4783d65c5d71721b6dc5fff1b39517377a8e2cbb
Signed-off-by: Maulik Shah <quic_mkshah@quicinc.com>
This commit is contained in:
Maulik Shah 2022-11-15 11:54:21 +05:30
parent f852a8b67d
commit ea31d19faa
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/soc/qcom/qcom_stats.c
View File

@ -44,6 +44,7 @@
#define DDR_STATS_MAGIC_KEY_ADDR 0x0
#define DDR_STATS_NUM_MODES_ADDR 0x4
#define DDR_STATS_ENTRY_ADDR 0x8
#define DDR_STATS_NAME_ADDR 0x0
#define DDR_STATS_COUNT_ADDR 0x4
#define DDR_STATS_DURATION_ADDR 0x8
@ -189,7 +190,7 @@ static u64 qcom_stats_fill_ddr_stats(void __iomem *reg, struct sleep_stats *data
return 0;
}
reg += DDR_STATS_NUM_MODES_ADDR + 0x4;
reg += DDR_STATS_ENTRY_ADDR;
for (i = 0; i < *entry_count; i++) {
data[i].stat_type = readl_relaxed(reg + DDR_STATS_NAME_ADDR);
@ -411,7 +412,7 @@ int ddr_stats_get_freq_count(void)
return 0;
}
reg += DDR_STATS_NUM_MODES_ADDR + 0x4;
reg += DDR_STATS_ENTRY_ADDR;
for (i = 0; i < entry_count; i++) {
name = readl_relaxed(reg + DDR_STATS_NAME_ADDR);
@ -496,15 +497,16 @@ int ddr_stats_get_ss_vote_info(int ss_count,
return ret;
}
entry_count = readl_relaxed(drv->base + DDR_STATS_NUM_MODES_ADDR);
reg = drv->base + drv->config->ddr_stats_offset;
entry_count = readl_relaxed(reg + DDR_STATS_NUM_MODES_ADDR);
if (entry_count > DDR_STATS_MAX_NUM_MODES) {
pr_err("Invalid entry count\n");
mutex_unlock(&drv->lock);
return -EINVAL;
}
vote_offset = entry_count * (sizeof(struct sleep_stats) - sizeof(u64));
reg = drv->base + drv->config->ddr_stats_offset;
vote_offset = DDR_STATS_ENTRY_ADDR;
vote_offset += entry_count * (sizeof(struct sleep_stats) - 2 * sizeof(u64));
for (i = 0; i < ss_count; i++, reg += sizeof(u32)) {
val[i] = readl_relaxed(reg + vote_offset);