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drm/atomic: Add TV subconnector property to get/set_property 

The subconnector property was created by drm_mode_create_tv_properties(),
but wasn't exposed to the userspace through the generic
atomic_get/set_property implementation, and wasn't stored in any generic
state structure.

Let's solve this.

Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://lore.kernel.org/r/20220728-rpi-analog-tv-properties-v4-6-60d38873f782@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard 2022-09-29 18:31:00 +02:00
parent d0236008f8
commit 941731a268
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
2 changed files with 6 additions and 0 deletions
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4
drivers/gpu/drm/drm_atomic_uapi.c
View File

@ -688,6 +688,8 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
return -EINVAL;
} else if (property == config->tv_select_subconnector_property) {
state->tv.select_subconnector = val;
} else if (property == config->tv_subconnector_property) {
state->tv.subconnector = val;
} else if (property == config->tv_left_margin_property) {
state->tv.margins.left = val;
} else if (property == config->tv_right_margin_property) {
@ -796,6 +798,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
*val = connector->dpms;
} else if (property == config->tv_select_subconnector_property) {
*val = state->tv.select_subconnector;
} else if (property == config->tv_subconnector_property) {
*val = state->tv.subconnector;
} else if (property == config->tv_left_margin_property) {
*val = state->tv.margins.left;
} else if (property == config->tv_right_margin_property) {

2
include/drm/drm_connector.h
View File

@ -693,6 +693,7 @@ struct drm_connector_tv_margins {
/**
* struct drm_tv_connector_state - TV connector related states
* @select_subconnector: selected subconnector
* @subconnector: detected subconnector
* @margins: TV margins
* @mode: TV mode
* @brightness: brightness in percent
@ -704,6 +705,7 @@ struct drm_connector_tv_margins {
*/
struct drm_tv_connector_state {
enum drm_mode_subconnector select_subconnector;
enum drm_mode_subconnector subconnector;
struct drm_connector_tv_margins margins;
unsigned int mode;
unsigned int brightness;