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| author |   Maxime Ripard <maxime@cerno.tech> | 2022-11-17 10:28:57 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-11-24 12:42:40 +0100 |
| commit | 5a28cefda3a94afc7761abbf4cb6270deeef8105 (patch) | |
| tree | b5922dbb825515dd54abf0b1a54bfd04fd6d83a9 /include/drm/drm_atomic_state_helper.h | |
| parent | drm/atomic-helper: Add a TV properties reset helper (diff) | |
| download | wireguard-linux-5a28cefda3a94afc7761abbf4cb6270deeef8105.tar.xz wireguard-linux-5a28cefda3a94afc7761abbf4cb6270deeef8105.zip | |
drm/atomic-helper: Add an analog TV atomic_check implementation
The analog TV connector drivers share some atomic_check logic, and the new
TV standard property have created some boilerplate that can be shared
across drivers too.
Let's create an atomic_check helper for those use cases.
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Tested-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Acked-in-principle-or-something-like-that-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://lore.kernel.org/r/20220728-rpi-analog-tv-properties-v10-14-256dad125326@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'include/drm/drm_atomic_state_helper.h')
| -rw-r--r-- | include/drm/drm_atomic_state_helper.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h index c8fbce795ee7..b9740edb2658 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -26,6 +26,7 @@ #include <linux/types.h> +struct drm_atomic_state; struct drm_bridge; struct drm_bridge_state; struct drm_crtc; @@ -71,6 +72,8 @@ void __drm_atomic_helper_connector_reset(struct drm_connector *connector, struct drm_connector_state *conn_state); void drm_atomic_helper_connector_reset(struct drm_connector *connector); void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector); +int drm_atomic_helper_connector_tv_check(struct drm_connector *connector, + struct drm_atomic_state *state); void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector); void __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, |