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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-06-15 14:59:20 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-07-04 21:05:29 +0300 |
| commit | 3bcecf2b6d06f71ce3392cc5f5a2d8cd52bd72a1 (patch) | |
| tree | 1e94ab3894d979b0f17e2c22361ddb7d8c0e51fa /drivers/gpu/drm/msm/dp | |
| parent | 01161a5c0ea6d21da8f59001ffeb95aed4e35526 (diff) | |
| download | lwn-3bcecf2b6d06f71ce3392cc5f5a2d8cd52bd72a1.tar.gz lwn-3bcecf2b6d06f71ce3392cc5f5a2d8cd52bd72a1.zip | |
drm/msm/dp: make dp_bridge_mode_valid() more precise
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>
Diffstat (limited to 'drivers/gpu/drm/msm/dp')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_display.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 239c8e3f2fbd..c234295ce94b 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -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; |