shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 02:50:49 +09:00
Code Issues Packages Projects Releases Wiki Activity

drm/rockchip: cdn-dp: get extend link caps

Browse Source 
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
Change-Id: I353e1cf1eaf9b211c7e8b8f159ff244aa338102a
This commit is contained in:
Zhang Yubing
2023-04-26 14:16:46 +08:00
parent 1e00a071b4
commit b429b37e75
2 changed files with 2 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/rockchip/cdn-dp-core.c
View File

@@ -360,8 +360,7 @@ static int cdn_dp_get_sink_capability(struct cdn_dp_device *dp)
if (!cdn_dp_check_sink_connection(dp))
return -ENODEV;
ret = drm_dp_dpcd_read(&dp->aux, DP_DPCD_REV, dp->dpcd,
sizeof(dp->dpcd));
ret = drm_dp_read_dpcd_caps(&dp->aux, dp->dpcd);
if (ret < 0) {
DRM_DEV_ERROR(dp->dev, "Failed to get caps %d\n", ret);
return ret;

3
drivers/gpu/drm/rockchip/cdn-dp-link-training.c
View File

@@ -373,8 +373,7 @@ int cdn_dp_software_train_link(struct cdn_dp_device *dp)
u32 rate, sink_max, source_max;
bool ssc_on;
ret = drm_dp_dpcd_read(&dp->aux, DP_DPCD_REV, dp->dpcd,
sizeof(dp->dpcd));
ret = drm_dp_read_dpcd_caps(&dp->aux, dp->dpcd);
if (ret < 0) {
DRM_DEV_ERROR(dp->dev, "Failed to get caps %d\n", ret);
return ret;