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| author | Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> | 2024-01-09 16:34:18 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-01-09 17:47:24 -0500 |
| commit | 4ae3aeab32d7f37cde4724524f5525703e5a9b54 (patch) | |
| tree | a081eb3be531ddc5d590a88f70dd655443bf21e7 /drivers/gpu/drm/xe/xe_tile_sysfs.c | |
| parent | a8004af338f6b3319476ecbed63ea49bf393fc1f (diff) | |
| download | linux-next-4ae3aeab32d7f37cde4724524f5525703e5a9b54.tar.gz linux-next-4ae3aeab32d7f37cde4724524f5525703e5a9b54.zip | |
drm/xe: Add vram frequency sysfs attributes
Add vram frequency sysfs attributes under the below hierarchy;
/device/tile#/memory/freq0
|-max_freq
|-min_freq
v2: Drop "vram" from attribute names (Rodrigo)
v3: Add documentation for new sysfs (Riana)
Drop prefix from XEHP_PCODE_FREQUENCY_CONFIG (Riana)
v4: Create sysfs under tile#/freq0 after removal of
physical_memsize attrbute
v5: Revert back to creating sysfs under tile#/memory/freq0
Remove definition of GT_FREQUENCY_MULTIPLIER (Rodrigo)
v6: Rename attributes to max/min_freq (Anshuman)
Fix review comments (Rodrigo)
v7: Make documentation more verbose
Move sysfs to separate file (Anshuman)
v8: Fix platform specific conditions and add kernel doc (Anshuman)
Fix typos and remove redundant headers (Riana)
v9: Fix typo (Riana)
Change function name to include "sysfs" (Lucas)
Signed-off-by: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://lore.kernel.org/r/20240109110418.2065101-1-sujaritha.sundaresan@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_tile_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_tile_sysfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs.c b/drivers/gpu/drm/xe/xe_tile_sysfs.c index 0f8d3e7fce46..0662968d7bcb 100644 --- a/drivers/gpu/drm/xe/xe_tile_sysfs.c +++ b/drivers/gpu/drm/xe/xe_tile_sysfs.c @@ -9,6 +9,7 @@ #include "xe_tile.h" #include "xe_tile_sysfs.h" +#include "xe_vram_freq.h" static void xe_tile_sysfs_kobj_release(struct kobject *kobj) { @@ -50,6 +51,8 @@ void xe_tile_sysfs_init(struct xe_tile *tile) tile->sysfs = &kt->base; + xe_vram_freq_sysfs_init(tile); + err = drmm_add_action_or_reset(&xe->drm, tile_sysfs_fini, tile); if (err) drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n", |