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drm/sun4i: hdmi_enc: implement clear_infoframe stub

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In preparation to making clear_infoframes callbacks required, add a stub
to the sun4i driver.

Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260107-limit-infoframes-2-v4-3-213d0d3bd490@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Dmitry Baryshkov 2026-01-07 20:15:00 +02:00
parent 3a4ceb89a9
commit 638409979c
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
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@ -40,6 +40,14 @@
#define drm_connector_to_sun4i_hdmi(c) \
container_of_const(c, struct sun4i_hdmi, connector)
static int sun4i_hdmi_clear_infoframe(struct drm_connector *connector,
enum hdmi_infoframe_type type)
{
drm_warn_once(connector->dev, "clearing of AVI infoframe is not implemented\n");
return 0;
}
static int sun4i_hdmi_write_infoframe(struct drm_connector *connector,
enum hdmi_infoframe_type type,
const u8 *buffer, size_t len)
@ -236,6 +244,7 @@ static struct i2c_adapter *sun4i_hdmi_get_ddc(struct device *dev)
static const struct drm_connector_hdmi_funcs sun4i_hdmi_hdmi_connector_funcs = {
.tmds_char_rate_valid = sun4i_hdmi_connector_clock_valid,
.clear_infoframe = sun4i_hdmi_clear_infoframe,
.write_infoframe = sun4i_hdmi_write_infoframe,
};