From 54cb39e2293b1e221708d3ac157ecc59086e1b46 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 27 May 2024 15:57:52 +0200 Subject: drm/connector: hdmi: Create an HDMI sub-state The next features we will need to share across drivers will need to store some parameters for drivers to use, such as the selected output format. Let's create a new connector sub-state dedicated to HDMI controllers, that will eventually store everything we need. Reviewed-by: Dave Stevenson Reviewed-by: Sui Jingfeng Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-3-c5af16c3aae2@kernel.org Signed-off-by: Maxime Ripard --- include/drm/display/drm_hdmi_state_helper.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 include/drm/display/drm_hdmi_state_helper.h (limited to 'include/drm/display') diff --git a/include/drm/display/drm_hdmi_state_helper.h b/include/drm/display/drm_hdmi_state_helper.h new file mode 100644 index 000000000000..837899db315a --- /dev/null +++ b/include/drm/display/drm_hdmi_state_helper.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: MIT */ + +#ifndef DRM_HDMI_STATE_HELPER_H_ +#define DRM_HDMI_STATE_HELPER_H_ + +struct drm_atomic_state; +struct drm_connector; +struct drm_connector_state; + +void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector, + struct drm_connector_state *new_conn_state); + +int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector, + struct drm_atomic_state *state); + +#endif // DRM_HDMI_STATE_HELPER_H_ -- cgit