before this change, the pp_feature sysfs show feature enable state by
logic feature id, it is not easy to read.
this change will sort pp_features show index by asic feature id.
before:
features high: 0x00000623 low: 0xb3cdaffb
00. DPM_PREFETCHER ( 0) : enabeld
01. DPM_GFXCLK ( 1) : enabeld
02. DPM_UCLK ( 3) : enabeld
03. DPM_SOCCLK ( 4) : enabeld
04. DPM_MP0CLK ( 5) : enabeld
05. DPM_LINK ( 6) : enabeld
06. DPM_DCEFCLK ( 7) : enabeld
07. DS_GFXCLK (10) : enabeld
08. DS_SOCCLK (11) : enabeld
09. DS_LCLK (12) : disabled
10. PPT (23) : enabeld
11. TDC (24) : enabeld
12. THERMAL (33) : enabeld
13. RM (35) : disabled
......
after:
features high: 0x00000623 low: 0xb3cdaffb
00. DPM_PREFETCHER ( 0) : enabeld
01. DPM_GFXCLK ( 1) : enabeld
02. DPM_GFX_PACE ( 2) : disabled
03. DPM_UCLK ( 3) : enabeld
04. DPM_SOCCLK ( 4) : enabeld
05. DPM_MP0CLK ( 5) : enabeld
06. DPM_LINK ( 6) : enabeld
07. DPM_DCEFCLK ( 7) : enabeld
08. MEM_VDDCI_SCALING ( 8) : enabeld
09. MEM_MVDD_SCALING ( 9) : enabeld
10. DS_GFXCLK (10) : enabeld
11. DS_SOCCLK (11) : enabeld
12. DS_LCLK (12) : disabled
13. DS_DCEFCLK (13) : enabeld
......
Signed-off-by: Kevin Wang <kevin1.wang@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index eabe8a6d0eb7..9e256aa3b357 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -62,6 +62,8 @@ size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf)
uint32_t feature_mask[2] = { 0 };
int32_t feature_index = 0;
uint32_t count = 0;
+ uint32_t sort_feature[SMU_FEATURE_COUNT];
+ uint64_t hw_feature_count = 0;
ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
if (ret)
@@ -74,11 +76,17 @@ size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf)
feature_index = smu_feature_get_index(smu, i);
if (feature_index < 0)
continue;
+ sort_feature[feature_index] = i;
+ hw_feature_count++;
+ }
+
+ for (i = 0; i < hw_feature_count; i++) {
size += sprintf(buf + size, "%02d. %-20s (%2d) : %s\n",
count++,
- smu_get_feature_name(smu, i),
- feature_index,
- !!smu_feature_is_enabled(smu, i) ? "enabeld" : "disabled");
+ smu_get_feature_name(smu, sort_feature[i]),
+ i,
+ !!smu_feature_is_enabled(smu, sort_feature[i]) ?
+ "enabeld" : "disabled");
}
failed:
--
2.22.0
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