diff options
| author | Maxime Ripard <mripard@kernel.org> | 2024-05-27 15:58:11 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-05-28 10:24:40 +0200 |
| commit | f378b77227bc4732922c57f92be89438bb1018a1 (patch) | |
| tree | 4100cd46cdf2200a8b9796ee7f3404f5383db075 /include/drm/display | |
| parent | 4af70f19e55904147c0515ff874204a5306ac807 (diff) | |
drm/connector: hdmi: Add Infoframes generation
Infoframes in KMS is usually handled by a bunch of low-level helpers
that require quite some boilerplate for drivers. This leads to
discrepancies with how drivers generate them, and which are actually
sent.
Now that we have everything needed to generate them in the HDMI
connector state, we can generate them in our common logic so that
drivers can simply reuse what we precomputed.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-22-c5af16c3aae2@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/drm/display')
| -rw-r--r-- | include/drm/display/drm_hdmi_state_helper.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/display/drm_hdmi_state_helper.h b/include/drm/display/drm_hdmi_state_helper.h index 837899db315a..eb162ff24de0 100644 --- a/include/drm/display/drm_hdmi_state_helper.h +++ b/include/drm/display/drm_hdmi_state_helper.h @@ -6,6 +6,7 @@ struct drm_atomic_state; struct drm_connector; struct drm_connector_state; +struct hdmi_audio_infoframe; void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector, struct drm_connector_state *new_conn_state); @@ -13,4 +14,9 @@ void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector, int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector, struct drm_atomic_state *state); +int drm_atomic_helper_connector_hdmi_update_audio_infoframe(struct drm_connector *connector, + struct hdmi_audio_infoframe *frame); +int drm_atomic_helper_connector_hdmi_update_infoframes(struct drm_connector *connector, + struct drm_atomic_state *state); + #endif // DRM_HDMI_STATE_HELPER_H_ |