drm/bridge: lontium-lt9611: drop TMDS char rate check in mode_valid

Drop manual check of the TMDS char rate in the mode_valid callback. This
check is now being performed by the core.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241130-hdmi-mode-valid-v5-8-742644ec3b1f@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index 8f25b338a8d8f95dc0691735ac6343675098f7f7..1ffbe473e4103dfc315a8cd3571e9407bf518797 100644 (file)
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -757,7 +757,6 @@ static enum drm_mode_status lt9611_bridge_mode_valid(struct drm_bridge *bridge,
                                                     const struct drm_display_mode *mode)
 {
        struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
-       unsigned long long rate;
 
        if (mode->hdisplay > 3840)
                return MODE_BAD_HVALUE;
@@ -765,8 +764,7 @@ static enum drm_mode_status lt9611_bridge_mode_valid(struct drm_bridge *bridge,
        if (mode->hdisplay > 2000 && !lt9611->dsi1_node)
                return MODE_PANEL;
 
-       rate = drm_hdmi_compute_mode_clock(mode, 8, HDMI_COLORSPACE_RGB);
-       return bridge->funcs->hdmi_tmds_char_rate_valid(bridge, mode, rate);
+       return MODE_OK;
 }
 
 static int lt9611_bridge_atomic_check(struct drm_bridge *bridge,