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drm/bridge: dw-hdmi-qp: replace mode_valid with tmds_char_rate

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Replace .mode_valid() callback with .hdmi_tmds_char_rate_valid(). It is
more generic and is used in other mode validation paths. The rate
validation for .mode_valid() will be performed by the
drm_bridge_connector code.

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-v5-9-742644ec3b1f@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2024-11-30 03:52:34 +02:00
parent efda6551aa
commit 2d7202c6f3
1 changed files with 5 additions and 7 deletions
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12
drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
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@ -442,16 +442,14 @@ dw_hdmi_qp_bridge_edid_read(struct drm_bridge *bridge,
}
static enum drm_mode_status
dw_hdmi_qp_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_info *info,
const struct drm_display_mode *mode)
dw_hdmi_qp_bridge_tmds_char_rate_valid(const struct drm_bridge *bridge,
const struct drm_display_mode *mode,
unsigned long long rate)
{
struct dw_hdmi_qp *hdmi = bridge->driver_private;
unsigned long long rate;
rate = drm_hdmi_compute_mode_clock(mode, 8, HDMI_COLORSPACE_RGB);
if (rate > HDMI14_MAX_TMDSCLK) {
dev_dbg(hdmi->dev, "Unsupported mode clock: %d\n", mode->clock);
dev_dbg(hdmi->dev, "Unsupported TMDS char rate: %lld\n", rate);
return MODE_CLOCK_HIGH;
}
@ -510,7 +508,7 @@ static const struct drm_bridge_funcs dw_hdmi_qp_bridge_funcs = {
.atomic_disable = dw_hdmi_qp_bridge_atomic_disable,
.detect = dw_hdmi_qp_bridge_detect,
.edid_read = dw_hdmi_qp_bridge_edid_read,
.mode_valid = dw_hdmi_qp_bridge_mode_valid,
.hdmi_tmds_char_rate_valid = dw_hdmi_qp_bridge_tmds_char_rate_valid,
.hdmi_clear_infoframe = dw_hdmi_qp_bridge_clear_infoframe,
.hdmi_write_infoframe = dw_hdmi_qp_bridge_write_infoframe,
};