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drm/msm/dp: make dp_bridge_mode_valid() more precise

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Make dp_connector_mode_valid() return precise MODE_CLOCK_HIGH rather
than generic MODE_BAD in case the mode clock is higher than
DP_MAX_PIXEL_CLK_KHZ (675 MHz).

Reviewed-by: Kuogee Hsieh<quic_khsieh@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489554/
Link: https://lore.kernel.org/r/20220615115920.6768-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov
2022-06-15 14:59:20 +03:00
parent 01161a5c0e
commit 3bcecf2b6d
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/dp/dp_display.c
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@@ -992,7 +992,7 @@ enum drm_mode_status dp_bridge_mode_valid(struct drm_bridge *bridge,
return MODE_OK;
if (mode->clock > DP_MAX_PIXEL_CLK_KHZ)
return MODE_BAD;
return MODE_CLOCK_HIGH;
dp_display = container_of(dp, struct dp_display_private, dp_display);
link_info = &dp_display->panel->link_info;