samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

disp: msm: dp: use compressed bpp for RG calculation

Browse Source 
When calculating the Rate Governor parameters for MST, if the
stream is compressed, the calculator expects the input bpp to be
the compressed bpp, but currently the driver is passing uncompressed
bpp. This change updates the driver to pass compressed bpp to the
calculator.

Change-Id: Iac51d75843bd0072bbe07142ac4533d841f795f5
Signed-off-by: Rajkumar Subbiah <quic_rsubbia@quicinc.com>
This commit is contained in:
Rajkumar Subbiah
2022-10-25 22:22:42 -04:00
committed by Gerrit - the friendly Code Review server
parent fb5ecba0af
commit dd369b2bdb
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
msm/dp/dp_ctrl.c
View File

@@ -1129,7 +1129,7 @@ static void dp_ctrl_mst_calculate_rg(struct dp_ctrl_private *ctrl,
lclk = drm_dp_bw_code_to_link_rate(ctrl->link->link_params.bw_code);
if (panel->pinfo.comp_info.enabled)
bpp = DSC_BPP(panel->pinfo.comp_info.dsc_info.config);
bpp = panel->pinfo.comp_info.tgt_bpp;
/* min_slot_cnt */
numerator = pclk * bpp * 64 * 1000;