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| author | Maxime Ripard <mripard@kernel.org> | 2025-08-20 09:33:06 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2025-08-20 09:33:06 +0200 |
| commit | 1e17ed83261ee7aa80c488461ed0f4e7a4f82660 (patch) | |
| tree | 73367537244fb26830457a89d4b0bd4196860624 /include/drm | |
| parent | drm/gpusvm: Make drm_gpusvm_for_each_* macros public (diff) | |
| parent | Merge tag 'drm-misc-next-2025-08-14' of https://gitlab.freedesktop.org/drm/mi... (diff) | |
| download | linux-1e17ed83261ee7aa80c488461ed0f4e7a4f82660.tar.gz linux-1e17ed83261ee7aa80c488461ed0f4e7a4f82660.zip | |
Merge drm/drm-next into drm-misc-next
Bring v6.17-rc2 in to unstuck for-linux-next.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_bridge.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 620e119cc24c..2ec1b136d603 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -867,13 +867,61 @@ struct drm_bridge_funcs { struct drm_connector *connector, bool enable, int direction); + /** + * @hdmi_cec_init: + * + * Initialize CEC part of the bridge. + * + * This callback is optional, it can be implemented by bridges that + * set the @DRM_BRIDGE_OP_HDMI_CEC_ADAPTER flag in their + * &drm_bridge->ops. + * + * Returns: + * 0 on success, a negative error code otherwise + */ int (*hdmi_cec_init)(struct drm_bridge *bridge, struct drm_connector *connector); + /** + * @hdmi_cec_enable: + * + * Enable or disable the CEC adapter inside the bridge. + * + * This callback is optional, it can be implemented by bridges that + * set the @DRM_BRIDGE_OP_HDMI_CEC_ADAPTER flag in their + * &drm_bridge->ops. + * + * Returns: + * 0 on success, a negative error code otherwise + */ int (*hdmi_cec_enable)(struct drm_bridge *bridge, bool enable); + /** + * @hdmi_cec_log_addr: + * + * Set the logical address of the CEC adapter inside the bridge. + * + * This callback is optional, it can be implemented by bridges that + * set the @DRM_BRIDGE_OP_HDMI_CEC_ADAPTER flag in their + * &drm_bridge->ops. + * + * Returns: + * 0 on success, a negative error code otherwise + */ int (*hdmi_cec_log_addr)(struct drm_bridge *bridge, u8 logical_addr); + /** + * @hdmi_cec_transmit: + * + * Transmit the message using the CEC adapter inside the bridge. + * + * This callback is optional, it can be implemented by bridges that + * set the @DRM_BRIDGE_OP_HDMI_CEC_ADAPTER flag in their + * &drm_bridge->ops. + * + * Returns: + * 0 on success, a negative error code otherwise + */ int (*hdmi_cec_transmit)(struct drm_bridge *bridge, u8 attempts, u32 signal_free_time, struct cec_msg *msg); |