diff options
| author | Badal Nilawar <badal.nilawar@intel.com> | 2023-09-25 11:18:40 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:42:08 +0300 |
| commit | fbcdc9d3bf586c459cc66ffe802b0d4ba92e8406 (patch) | |
| tree | 14072b92dcfb40ee7b88a6422809f554aac55c0c /drivers/gpu/drm/xe/regs | |
| parent | 92d44a422d0d9e08ed9020cbf11915909e1f2ad3 (diff) | |
| download | linux-fbcdc9d3bf586c459cc66ffe802b0d4ba92e8406.tar.xz | |
drm/xe/hwmon: Expose input voltage attribute
Use Xe HWMON subsystem to display the input voltage.
v2:
- Rename hwm_get_vltg to hwm_get_voltage (Riana)
- Use scale factor SF_VOLTAGE (Riana)
v3:
- %s/gt_perf_status/REG_GT_PERF_STATUS/
- Remove platform check from hwmon_get_voltage()
v4:
- Fix review comments (Andi)
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Riana Tauro <riana.tauro@intel.com>
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.org/r/20230925081842.3566834-4-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/regs')
| -rw-r--r-- | drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index b32b8132f8bf..a9a91195c6d5 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -375,6 +375,9 @@ #define GT_GFX_RC6_LOCKED XE_REG(0x138104) #define GT_GFX_RC6 XE_REG(0x138108) +#define GT_PERF_STATUS XE_REG(0x1381b4) +#define VOLTAGE_MASK REG_GENMASK(10, 0) + #define GT_INTR_DW(x) XE_REG(0x190018 + ((x) * 4)) #define GUC_SG_INTR_ENABLE XE_REG(0x190038) |