niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

drm/i915: Get slice height before computing rc params

Browse source 
We need slice height to calculate few RC parameters
hence assign slice height first.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210514153711.2359617-6-matthew.d.roper@intel.com
This commit is contained in:
Vandita Kulkarni 2021-05-14 08:36:57 -07:00 • committed by Matt Roper
parent 831d5aa96c
commit 5a6d866f8e
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/gpu/drm/i915/display/intel_dp.c
View file

@ -1153,10 +1153,6 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder,
*/ */
vdsc_cfg->rc_model_size = DSC_RC_MODEL_SIZE_CONST; vdsc_cfg->rc_model_size = DSC_RC_MODEL_SIZE_CONST;
ret = intel_dsc_compute_params(encoder, crtc_state);
if (ret)
return ret;
/* /*
* Slice Height of 8 works for all currently available panels. So start * Slice Height of 8 works for all currently available panels. So start
* with that if pic_height is an integral multiple of 8. Eventually add * with that if pic_height is an integral multiple of 8. Eventually add
@ -1169,6 +1165,10 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder,
else else
vdsc_cfg->slice_height = 2; vdsc_cfg->slice_height = 2;
ret = intel_dsc_compute_params(encoder, crtc_state);
if (ret)
return ret;
vdsc_cfg->dsc_version_major = vdsc_cfg->dsc_version_major =
(intel_dp->dsc_dpcd[DP_DSC_REV - DP_DSC_SUPPORT] & (intel_dp->dsc_dpcd[DP_DSC_REV - DP_DSC_SUPPORT] &
DP_DSC_MAJOR_MASK) >> DP_DSC_MAJOR_SHIFT; DP_DSC_MAJOR_MASK) >> DP_DSC_MAJOR_SHIFT;