diff mbox series

[03/15] drm/panel-edp: switch to struct drm_edid

Message ID a68ee923449a70cc7a59d0d3c96b0bb6764296bd.1713273659.git.jani.nikula@intel.com (mailing list archive)
State New, archived
Headers show
Series drm: struct drm_edid conversions | expand

Commit Message

Jani Nikula April 16, 2024, 1:22 p.m. UTC
Prefer struct drm_edid based functions over struct edid.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

---

Cc: Douglas Anderson <dianders@chromium.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Jessica Zhang <quic_jesszhan@quicinc.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
---
 drivers/gpu/drm/panel/panel-edp.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

Comments

Neil Armstrong April 16, 2024, 5:43 p.m. UTC | #1
On 16/04/2024 15:22, Jani Nikula wrote:
> Prefer struct drm_edid based functions over struct edid.
> 
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> 
> ---
> 
> Cc: Douglas Anderson <dianders@chromium.org>
> Cc: Neil Armstrong <neil.armstrong@linaro.org>
> Cc: Jessica Zhang <quic_jesszhan@quicinc.com>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> ---
>   drivers/gpu/drm/panel/panel-edp.c | 17 ++++++++++-------
>   1 file changed, 10 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index d29bacf25c12..ece1e3553c1f 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -242,7 +242,7 @@ struct panel_edp {
>   
>   	const struct edp_panel_entry *detected_panel;
>   
> -	struct edid *edid;
> +	const struct drm_edid *drm_edid;
>   
>   	struct drm_display_mode override_mode;
>   
> @@ -617,13 +617,16 @@ static int panel_edp_get_modes(struct drm_panel *panel,
>   	if (p->ddc) {
>   		pm_runtime_get_sync(panel->dev);
>   
> -		if (!p->edid)
> -			p->edid = drm_get_edid(connector, p->ddc);
> +		if (!p->drm_edid)
> +			p->drm_edid = drm_edid_read_ddc(connector, p->ddc);
> +
> +		drm_edid_connector_update(connector, p->drm_edid);
> +
>   		/*
>   		 * If both edid and hard-coded modes exists, skip edid modes to
>   		 * avoid multiple preferred modes.
>   		 */
> -		if (p->edid && !has_hard_coded_modes) {
> +		if (p->drm_edid && !has_hard_coded_modes) {
>   			if (has_override_edid_mode) {
>   				/*
>   				 * override_edid_mode is specified. Use
> @@ -632,7 +635,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
>   				num += panel_edp_override_edid_mode(p, connector,
>   						p->detected_panel->override_edid_mode);
>   			} else {
> -				num += drm_add_edid_modes(connector, p->edid);
> +				num += drm_edid_connector_add_modes(connector);
>   			}
>   		}
>   
> @@ -981,8 +984,8 @@ static void panel_edp_remove(struct device *dev)
>   	if (panel->ddc && (!panel->aux || panel->ddc != &panel->aux->ddc))
>   		put_device(&panel->ddc->dev);
>   
> -	kfree(panel->edid);
> -	panel->edid = NULL;
> +	drm_edid_free(panel->drm_edid);
> +	panel->drm_edid = NULL;
>   }
>   
>   static void panel_edp_shutdown(struct device *dev)

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index d29bacf25c12..ece1e3553c1f 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -242,7 +242,7 @@  struct panel_edp {
 
 	const struct edp_panel_entry *detected_panel;
 
-	struct edid *edid;
+	const struct drm_edid *drm_edid;
 
 	struct drm_display_mode override_mode;
 
@@ -617,13 +617,16 @@  static int panel_edp_get_modes(struct drm_panel *panel,
 	if (p->ddc) {
 		pm_runtime_get_sync(panel->dev);
 
-		if (!p->edid)
-			p->edid = drm_get_edid(connector, p->ddc);
+		if (!p->drm_edid)
+			p->drm_edid = drm_edid_read_ddc(connector, p->ddc);
+
+		drm_edid_connector_update(connector, p->drm_edid);
+
 		/*
 		 * If both edid and hard-coded modes exists, skip edid modes to
 		 * avoid multiple preferred modes.
 		 */
-		if (p->edid && !has_hard_coded_modes) {
+		if (p->drm_edid && !has_hard_coded_modes) {
 			if (has_override_edid_mode) {
 				/*
 				 * override_edid_mode is specified. Use
@@ -632,7 +635,7 @@  static int panel_edp_get_modes(struct drm_panel *panel,
 				num += panel_edp_override_edid_mode(p, connector,
 						p->detected_panel->override_edid_mode);
 			} else {
-				num += drm_add_edid_modes(connector, p->edid);
+				num += drm_edid_connector_add_modes(connector);
 			}
 		}
 
@@ -981,8 +984,8 @@  static void panel_edp_remove(struct device *dev)
 	if (panel->ddc && (!panel->aux || panel->ddc != &panel->aux->ddc))
 		put_device(&panel->ddc->dev);
 
-	kfree(panel->edid);
-	panel->edid = NULL;
+	drm_edid_free(panel->drm_edid);
+	panel->drm_edid = NULL;
 }
 
 static void panel_edp_shutdown(struct device *dev)