Changes in v2:
- Use dp bridge to set psr entry/exit instead of dpu_enocder.
- Don't modify whitespaces.
- Set self refresh aware from atomic_check.
- Set self refresh aware only if psr is supported.
- Provide a stub for msm_dp_display_set_psr.
- Move dp functions to bridge code.
Changes in v3:
- Change callback names to reflect atomic interfaces.
- Move bridge callback change to separate patch as suggested by Dmitry.
- Remove psr function declaration from msm_drv.h.
- Set self_refresh_aware flag only if psr is supported.
- Modify the variable names to simpler form.
- Define bit fields for PSR settings.
- Add comments explaining the steps to enter/exit psr.
- Change DRM_INFO to drm_dbg_db.
Changes in v4:
- Move the get crtc functions to drm_atomic.
- Add atomic functions for DP bridge too.
- Add ternary operator to choose eDP or DP ops.
- return true/false instead of 1/0.
- mode_valid missing in the eDP bridge ops.
- Move the functions to get crtc into drm_atomic.c.
- Fix compilation issues.
- Remove dpu_assign_crtc and get crtc from drm_enc instead of dpu_enc.
- Check for crtc state enable while reserving resources.
Signed-off-by: Sankeerth Billakanti <quic_sbillaka@xxxxxxxxxxx>
Signed-off-by: Kalyan Thota <quic_kalyant@xxxxxxxxxxx>
Signed-off-by: Vinod Polimera <quic_vpolimer@xxxxxxxxxxx>
Vinod Polimera (7):
drm/msm/disp/dpu1: clear dpu_assign_crtc and get crtc from drm_enc
instead of dpu_enc
drm: add helper functions to retrieve old and new crtc
drm/msm/dp: Add basic PSR support for eDP
drm/bridge: use atomic enable/disable callbacks for panel bridge
drm/bridge: Add psr support for panel bridge callbacks
drm/msm/disp/dpu1: use atomic enable/disable callbacks for encoder
functions
drm/msm/disp/dpu1: add PSR support for eDP interface in dpu driver
drivers/gpu/drm/bridge/panel.c | 68 ++++++++--
drivers/gpu/drm/drm_atomic.c | 60 +++++++++
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 17 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 47 ++++---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 8 --
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 +-
drivers/gpu/drm/msm/dp/dp_catalog.c | 81 ++++++++++++
drivers/gpu/drm/msm/dp/dp_catalog.h | 4 +
drivers/gpu/drm/msm/dp/dp_ctrl.c | 76 +++++++++++-
drivers/gpu/drm/msm/dp/dp_ctrl.h | 3 +
drivers/gpu/drm/msm/dp/dp_display.c | 31 +++--
drivers/gpu/drm/msm/dp/dp_display.h | 2 +
drivers/gpu/drm/msm/dp/dp_drm.c | 186 ++++++++++++++++++++++++++--
drivers/gpu/drm/msm/dp/dp_drm.h | 9 +-
drivers/gpu/drm/msm/dp/dp_link.c | 36 ++++++
drivers/gpu/drm/msm/dp/dp_panel.c | 22 ++++
drivers/gpu/drm/msm/dp/dp_panel.h | 6 +
drivers/gpu/drm/msm/dp/dp_reg.h | 27 ++++
include/drm/drm_atomic.h | 7 ++
19 files changed, 625 insertions(+), 67 deletions(-)
--
2.7.4
