diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
| commit | 5add703f6acad1c63f8a532b6de56e50d548e904 (patch) | |
| tree | be39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /include/drm/display/drm_dp_helper.h | |
| parent | 71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff) | |
| parent | 39cd87c4eb2b893354f3b850f916353f2658ae6f (diff) | |
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/drm/display/drm_dp_helper.h')
| -rw-r--r-- | include/drm/display/drm_dp_helper.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index 534f78e368b0..a62fcd051d4d 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -100,6 +100,8 @@ struct drm_dp_vsc_sdp { void drm_dp_vsc_sdp_log(struct drm_printer *p, const struct drm_dp_vsc_sdp *vsc); +bool drm_dp_vsc_sdp_supported(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE]); + int drm_dp_psr_setup_time(const u8 psr_cap[EDP_PSR_RECEIVER_CAP_SIZE]); static inline int @@ -462,9 +464,15 @@ struct drm_dp_aux { * @is_remote: Is this AUX CH actually using sideband messaging. */ bool is_remote; + + /** + * @powered_down: If true then the remote endpoint is powered down. + */ + bool powered_down; }; int drm_dp_dpcd_probe(struct drm_dp_aux *aux, unsigned int offset); +void drm_dp_dpcd_set_powered(struct drm_dp_aux *aux, bool powered); ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, void *buffer, size_t size); ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset, @@ -813,4 +821,6 @@ int drm_dp_bw_overhead(int lane_count, int hactive, int drm_dp_bw_channel_coding_efficiency(bool is_uhbr); int drm_dp_max_dprx_data_rate(int max_link_rate, int max_lanes); +ssize_t drm_dp_vsc_sdp_pack(const struct drm_dp_vsc_sdp *vsc, struct dp_sdp *sdp); + #endif /* _DRM_DP_HELPER_H_ */ |