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Merge "disp: msm: dp: fix DSC and PPS version mismatch"

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qctecmdr 2020-12-01 21:38:54 -08:00 • committed by Gerrit - the friendly Code Review server
commit 7c8f6d1332
1 changed files with 21 additions and 2 deletions
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23
msm/dp/dp_panel.c
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@ -1357,9 +1357,28 @@ static int dp_panel_dsc_prepare_basic_params(
u32 ppr_per_slice;
u32 slice_caps_1;
u32 slice_caps_2;
u32 dsc_version_major, dsc_version_minor;
bool dsc_version_supported = false;
comp_info->dsc_info.config.dsc_version_major = 0x1;
comp_info->dsc_info.config.dsc_version_minor = 0x1;
dsc_version_major = dp_panel->sink_dsc_caps.version & 0xF;
dsc_version_minor = (dp_panel->sink_dsc_caps.version >> 4) & 0xF;
dsc_version_supported = (dsc_version_major == 0x1 &&
(dsc_version_minor == 0x1 || dsc_version_minor == 0x2))
? true : false;
DP_DEBUG("DSC version: %d.%d, dpcd value: %x\n",
dsc_version_major, dsc_version_minor,
dp_panel->sink_dsc_caps.version);
if (!dsc_version_supported) {
dsc_version_major = 1;
dsc_version_minor = 1;
DP_ERR("invalid sink DSC version, fallback to %d.%d\n",
dsc_version_major, dsc_version_minor);
}
comp_info->dsc_info.config.dsc_version_major = dsc_version_major;
comp_info->dsc_info.config.dsc_version_minor = dsc_version_minor;
comp_info->dsc_info.scr_rev = 0x0;
comp_info->dsc_info.slice_per_pkt = 0;