[PATCH v7 12/23] drm: bridge: dw_hdmi: Extract dw_hdmi_connector_status_update()
Hans Verkuil
hverkuil+cisco at kernel.org
Mon May 18 23:26:28 PDT 2026
On 18/05/2026 20:01, Jonas Karlman wrote:
> Move connector EDID update and CEC phys addr handling to a helper
> function as a preparation before moving EDID refresh from get_modes
> funcs to detect/force funcs.
>
> Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
> Tested-by: Diederik de Haas <diederik at cknow-tech.com> # Rock64, RockPro64, Quartz64-B
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Acked-by: Hans Verkuil <hverkuil+cisco at kernel.org>
Regards,
Hans
> ---
> v7: No change
> v6: Pass struct dw_hdmi as a parameter, to allow calls from bridge funcs,
> Collect t-b tag
> v5: No change
> v4: Collect r-b tag
> v3: New patch
> ---
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 27 ++++++++++++++---------
> 1 file changed, 17 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> index 0dd4c823c60a..a056e147731b 100644
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> @@ -2466,6 +2466,21 @@ static const struct drm_edid *dw_hdmi_edid_read(struct dw_hdmi *hdmi,
> * DRM Connector Operations
> */
>
> +static void
> +dw_hdmi_connector_status_update(struct dw_hdmi *hdmi,
> + struct drm_connector *connector,
> + enum drm_connector_status status)
> +{
> + const struct drm_edid *drm_edid;
> +
> + drm_edid = dw_hdmi_edid_read(hdmi, connector);
> + drm_edid_connector_update(connector, drm_edid);
> + drm_edid_free(drm_edid);
> +
> + cec_notifier_set_phys_addr(hdmi->cec_notifier,
> + connector->display_info.source_physical_address);
> +}
> +
> static enum drm_connector_status
> dw_hdmi_connector_detect(struct drm_connector *connector, bool force)
> {
> @@ -2485,18 +2500,10 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
> {
> struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi,
> connector);
> - const struct drm_edid *drm_edid;
> - int ret;
>
> - drm_edid = dw_hdmi_edid_read(hdmi, connector);
> + dw_hdmi_connector_status_update(hdmi, connector, connector->status);
>
> - drm_edid_connector_update(connector, drm_edid);
> - cec_notifier_set_phys_addr(hdmi->cec_notifier,
> - connector->display_info.source_physical_address);
> - ret = drm_edid_connector_add_modes(connector);
> - drm_edid_free(drm_edid);
> -
> - return ret;
> + return drm_edid_connector_add_modes(connector);
> }
>
> static int dw_hdmi_connector_atomic_check(struct drm_connector *connector,
More information about the Linux-rockchip
mailing list