[PATCH v3 03/10] drm/sun4i: hdmi_enc: implement clear_infoframe stub
From: Dmitry Baryshkov <hidden>
Date: 2025-12-24 01:03:41
Also in:
dri-devel, linux-arm-msm, linux-mediatek, linux-rockchip, linux-sunxi, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for allwinner a10, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Chen-Yu Tsai, Linus Torvalds
In preparation to making clear_infoframes callbacks required, add a stub to the sun4i driver. Signed-off-by: Dmitry Baryshkov <redacted> --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
index ab0938ba61f7..6263ee15880a 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c@@ -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, };
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2.47.3