[v4,05/30] drm/connector: Rename subconnector state variable

Commit Message

Maxime Ripard Sept. 29, 2022, 4:30 p.m. UTC

There is two TV subconnector related properties registered by
drm_mode_create_tv_properties(): subconnector and select subconnector.

While the select subconnector property is stored in the kernel by the
drm_tv_connector_state structure, the subconnector property isn't stored
anywhere.

Worse, the select subconnector property is stored in a field called
subconnector, creating some ambiguity about which property content we're
accessing.

Let's rename that field to one called select_subconnector to make it move
obvious what it's about.

Acked-by: Thomas Zimmermann <[e-mail]>
Reviewed-by: Noralf Trønnes <[e-mail]>
Signed-off-by: Maxime Ripard <[e-mail]>

---
Changes in v4:
- Added the documentation name update
---
 drivers/gpu/drm/drm_atomic_uapi.c | 4 ++--
 include/drm/drm_connector.h       | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

Comments

Maxime Ripard Oct. 10, 2022, 12:10 p.m. UTC | #1

On Thu, 29 Sep 2022 18:30:59 +0200, Maxime Ripard wrote:
> There is two TV subconnector related properties registered by
> drm_mode_create_tv_properties(): subconnector and select subconnector.
> 
> While the select subconnector property is stored in the kernel by the
> drm_tv_connector_state structure, the subconnector property isn't stored
> anywhere.
> 
> [...]

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime

Patch

diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 79730fa1dd8e..c74c78a28171 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -687,7 +687,7 @@  static int drm_atomic_connector_set_property(struct drm_connector *connector,
 		 */
 		return -EINVAL;
 	} else if (property == config->tv_select_subconnector_property) {
-		state->tv.subconnector = val;
+		state->tv.select_subconnector = val;
 	} else if (property == config->tv_left_margin_property) {
 		state->tv.margins.left = val;
 	} else if (property == config->tv_right_margin_property) {
@@ -795,7 +795,7 @@  drm_atomic_connector_get_property(struct drm_connector *connector,
 		else
 			*val = connector->dpms;
 	} else if (property == config->tv_select_subconnector_property) {
-		*val = state->tv.subconnector;
+		*val = state->tv.select_subconnector;
 	} else if (property == config->tv_left_margin_property) {
 		*val = state->tv.margins.left;
 	} else if (property == config->tv_right_margin_property) {
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 248206bbd975..60b5662dec7c 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -692,7 +692,7 @@  struct drm_connector_tv_margins {
 
 /**
  * struct drm_tv_connector_state - TV connector related states
- * @subconnector: selected subconnector
+ * @select_subconnector: selected subconnector
  * @margins: TV margins
  * @mode: TV mode
  * @brightness: brightness in percent
@@ -703,7 +703,7 @@  struct drm_connector_tv_margins {
  * @hue: hue in percent
  */
 struct drm_tv_connector_state {
-	enum drm_mode_subconnector subconnector;
+	enum drm_mode_subconnector select_subconnector;
 	struct drm_connector_tv_margins margins;
 	unsigned int mode;
 	unsigned int brightness;