diff options
| author | Vinod Polimera <quic_vpolimer@quicinc.com> | 2023-03-02 22:03:12 +0530 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-03-13 04:43:49 +0300 |
| commit | cd779808cccd50a6b079753e1d061a315effa207 (patch) | |
| tree | bc6fb97440394982e01c9b4d41d39be365d94bee /drivers/gpu/drm/msm/dp/dp_display.h | |
| parent | cdfd0e6246c49dd3f798ce802a5211bc3948f9ac (diff) | |
drm/msm/dp: Add basic PSR support for eDP
Add support for basic panel self refresh (PSR) feature for eDP.
Add a new interface to set PSR state in the sink from DPU.
Program the eDP controller to issue PSR enter and exit SDP to
the sink.
Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/524734/
Link: https://lore.kernel.org/r/1677774797-31063-10-git-send-email-quic_vpolimer@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_display.h')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_display.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h index 371337d0fae2..1e9415ab15d8 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.h +++ b/drivers/gpu/drm/msm/dp/dp_display.h @@ -29,6 +29,7 @@ struct msm_dp { u32 max_dp_lanes; struct dp_audio *dp_audio; + bool psr_supported; }; int dp_display_set_plugged_cb(struct msm_dp *dp_display, @@ -39,5 +40,6 @@ bool dp_display_check_video_test(struct msm_dp *dp_display); int dp_display_get_test_bpp(struct msm_dp *dp_display); void dp_display_signal_audio_start(struct msm_dp *dp_display); void dp_display_signal_audio_complete(struct msm_dp *dp_display); +void dp_display_set_psr(struct msm_dp *dp, bool enter); #endif /* _DP_DISPLAY_H_ */ |