| Message ID | 1647452154-16361-9-git-send-email-quic_sbillaka@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for the eDP panel on sc7280 CRD | expand |
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 5775db8..8b150d1 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -1002,6 +1002,12 @@ enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge, return -EINVAL; } + if (dp->connector_type == DRM_MODE_CONNECTOR_eDP) { + if (mode_pclk_khz > DP_MAX_PIXEL_CLK_KHZ) + return MODE_CLOCK_HIGH; + return MODE_OK; + } + if ((dp->max_pclk_khz <= 0) || (dp->max_pclk_khz > DP_MAX_PIXEL_CLK_KHZ) || (mode->clock > dp->max_pclk_khz))
The panel-edp driver modes needs to be validated differently from DP because the link capabilities are not available for EDP by that time. Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com> --- drivers/gpu/drm/msm/dp/dp_display.c | 6 ++++++ 1 file changed, 6 insertions(+)