diff options
| author | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2023-10-01 14:31:55 +0300 |
|---|---|---|
| committer | Jouni Högander <jouni.hogander@intel.com> | 2023-10-11 13:55:07 +0300 |
| commit | 2b8b2948c6cbb3de3db5587b0777bb5740662790 (patch) | |
| tree | 2c8dba0d902061c36c5f18577325e3d9bb5b4b76 /drivers | |
| parent | 6d181a288e64f606e501f6f04f382edfbe4b1cd8 (diff) | |
| download | lwn-2b8b2948c6cbb3de3db5587b0777bb5740662790.tar.gz lwn-2b8b2948c6cbb3de3db5587b0777bb5740662790.zip | |
drm/i915/xe2lpd: update the scaler feature capability
Update the number of scalers per pipe based on the display
capabilities reported.
v1: define the field values instead of the magic number (JaniN)
Bspec: 71161
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231001113155.80659-4-vinod.govindapillai@intel.com
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_device.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c index c38c5191afa4..2b1ec23ba9c3 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.c +++ b/drivers/gpu/drm/i915/display/intel_display_device.c @@ -1078,6 +1078,13 @@ static void __intel_display_device_info_runtime_init(struct drm_i915_private *i9 if (REG_FIELD_GET(XE2LPD_DE_CAP_DSC_MASK, cap) == XE2LPD_DE_CAP_DSC_REMOVED) display_runtime->has_dsc = 0; + + if (REG_FIELD_GET(XE2LPD_DE_CAP_SCALER_MASK, cap) == + XE2LPD_DE_CAP_SCALER_SINGLE) { + for_each_pipe(i915, pipe) + if (display_runtime->num_scalers[pipe]) + display_runtime->num_scalers[pipe] = 1; + } } return; |