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    Subject[PATCH v6 8/8] drm/msm/dp: Handle eDP mode_valid differently from dp
    Date
    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(+)

    diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
    index 8bafdd0..f9c7d9a 100644
    --- a/drivers/gpu/drm/msm/dp/dp_display.c
    +++ b/drivers/gpu/drm/msm/dp/dp_display.c
    @@ -1003,6 +1003,12 @@ 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))
    --
    2.7.4
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