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drm/vc4: use drm_hdmi_connector_mode_valid()

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Use new drm_hdmi_connector_mode_valid() helper instead of a
module-specific copy.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241130-hdmi-mode-valid-v5-6-742644ec3b1f@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2024-11-30 03:52:31 +02:00
parent ae048fc4f9
commit d4581ae869
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/vc4/vc4_hdmi.c
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@ -580,6 +580,7 @@ static const struct drm_connector_helper_funcs vc4_hdmi_connector_helper_funcs =
.detect_ctx = vc4_hdmi_connector_detect_ctx,
.get_modes = vc4_hdmi_connector_get_modes,
.atomic_check = vc4_hdmi_connector_atomic_check,
.mode_valid = drm_hdmi_connector_mode_valid,
};
static const struct drm_connector_hdmi_funcs vc4_hdmi_hdmi_connector_funcs;
@ -1765,7 +1766,6 @@ vc4_hdmi_encoder_mode_valid(struct drm_encoder *encoder,
const struct drm_display_mode *mode)
{
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
unsigned long long rate;
if (vc4_hdmi->variant->unsupported_odd_h_timings &&
!(mode->flags & DRM_MODE_FLAG_DBLCLK) &&
@ -1773,8 +1773,7 @@ vc4_hdmi_encoder_mode_valid(struct drm_encoder *encoder,
(mode->hsync_end % 2) || (mode->htotal % 2)))
return MODE_H_ILLEGAL;
rate = drm_hdmi_compute_mode_clock(mode, 8, HDMI_COLORSPACE_RGB);
return vc4_hdmi_connector_clock_valid(&vc4_hdmi->connector, mode, rate);
return MODE_OK;
}
static const struct drm_encoder_helper_funcs vc4_hdmi_encoder_helper_funcs = {