Re: [PATCH v14 00/14] Add PSR support for eDP

2023-03-15 Thread Dmitry Baryshkov


On Thu, 02 Mar 2023 22:03:03 +0530, Vinod Polimera wrote:
> 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.
> 
> [...]

Applied, thanks!

[01/14] drm: add helper functions to retrieve old and new crtc
https://gitlab.freedesktop.org/lumag/msm/-/commit/ef708af6054c
[02/14] drm/bridge: use atomic enable/disable callbacks for panel bridge
https://gitlab.freedesktop.org/lumag/msm/-/commit/49291dbf1cd8
[03/14] drm/bridge: add psr support for panel bridge callbacks
https://gitlab.freedesktop.org/lumag/msm/-/commit/26966d5bc7dd
[04/14] drm/msm/disp/dpu: check for crtc enable rather than crtc active to 
release shared resources
https://gitlab.freedesktop.org/lumag/msm/-/commit/c235a0d4a185
[05/14] drm/msm/disp/dpu: get timing engine status from intf status register
https://gitlab.freedesktop.org/lumag/msm/-/commit/15b04e280119
[06/14] drm/msm/disp/dpu: wait for extra vsync till timing engine status is 
disabled
https://gitlab.freedesktop.org/lumag/msm/-/commit/b2afc29853c3
[07/14] drm/msm/disp/dpu: reset the datapath after timing engine disable
https://gitlab.freedesktop.org/lumag/msm/-/commit/392a21678a7f
[08/14] drm/msm/dp: use atomic callbacks for DP bridge ops
https://gitlab.freedesktop.org/lumag/msm/-/commit/20536d1c512b
[09/14] drm/msm/dp: Add basic PSR support for eDP
https://gitlab.freedesktop.org/lumag/msm/-/commit/c0b993bbfe9e
[10/14] drm/msm/dp: use the eDP bridge ops to validate eDP modes
https://gitlab.freedesktop.org/lumag/msm/-/commit/de9512e23adc
[11/14] drm/msm/disp/dpu: use atomic enable/disable callbacks for encoder 
functions
https://gitlab.freedesktop.org/lumag/msm/-/commit/f62087459d8a
[12/14] drm/msm/disp/dpu: add PSR support for eDP interface in dpu driver
https://gitlab.freedesktop.org/lumag/msm/-/commit/1bd583580cba
[13/14] drm/msm/disp/dpu: update dpu_enc crtc state on crtc enable/disable 
during self refresh
https://gitlab.freedesktop.org/lumag/msm/-/commit/0f2a8f000c21
[14/14] drm/msm/dp: set self refresh aware based on PSR support
https://gitlab.freedesktop.org/lumag/msm/-/commit/0c3f3cfd8ef2

Best regards,
-- 
Dmitry Baryshkov 


Re: [PATCH v14 00/14] Add PSR support for eDP

2023-03-07 Thread Dmitry Baryshkov

David, Daniel & other drm maintainers,

On 02/03/2023 18:33, Vinod Polimera wrote:

[skipped the changelog]


Vinod Polimera (14):
   drm: add helper functions to retrieve old and new crtc
   drm/bridge: use atomic enable/disable callbacks for panel bridge
   drm/bridge: add psr support for panel bridge callbacks


The first three patches are generic. How do we merge this series? I 
think these three patches should be merged into an immutable branch at 
drm-misc (or any other drm tree), which we can then merge into msm-next. 
What do you think?



   drm/msm/disp/dpu: check for crtc enable rather than crtc active to
 release shared resources
   drm/msm/disp/dpu: get timing engine status from intf status register
   drm/msm/disp/dpu: wait for extra vsync till timing engine status is
 disabled
   drm/msm/disp/dpu: reset the datapath after timing engine disable
   drm/msm/dp: use atomic callbacks for DP bridge ops
   drm/msm/dp: Add basic PSR support for eDP
   drm/msm/dp: use the eDP bridge ops to validate eDP modes
   drm/msm/disp/dpu: use atomic enable/disable callbacks for encoder
 functions
   drm/msm/disp/dpu: add PSR support for eDP interface in dpu driver
   drm/msm/disp/dpu: update dpu_enc crtc state on crtc enable/disable
 during self refresh
   drm/msm/dp: set self refresh aware based on psr support

  drivers/gpu/drm/bridge/panel.c |  68 +++-
  drivers/gpu/drm/drm_atomic.c   |  60 +++
  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c   |  40 -
  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c|  26 +++-
  .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c   |  22 +++
  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c |   3 +-
  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  12 +-
  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c|   8 +-
  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c|   2 +-
  drivers/gpu/drm/msm/dp/dp_catalog.c|  80 ++
  drivers/gpu/drm/msm/dp/dp_catalog.h|   4 +
  drivers/gpu/drm/msm/dp/dp_ctrl.c   |  80 ++
  drivers/gpu/drm/msm/dp/dp_ctrl.h   |   3 +
  drivers/gpu/drm/msm/dp/dp_display.c|  36 +++--
  drivers/gpu/drm/msm/dp/dp_display.h|   2 +
  drivers/gpu/drm/msm/dp/dp_drm.c| 173 -
  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 +
  22 files changed, 683 insertions(+), 43 deletions(-)



--
With best wishes
Dmitry



Re: [PATCH v14 00/14] Add PSR support for eDP

2023-03-06 Thread Doug Anderson
Hi,

On Thu, Mar 2, 2023 at 8:33 AM Vinod Polimera  wrote:
>
> 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.
>
> Changes in v5:
>   - Move the mode_valid changes into a different patch.
>   - Complete psr_op_comp only when isr is set.
>   - Move the DP atomic callback changes to a different patch.
>   - Get crtc from drm connector state crtc.
>   - Move to separate patch for check for crtc state enable while
> reserving resources.
>
> Changes in v6:
>   - Remove crtc from dpu_encoder_virt struct.
>   - fix crtc check during vblank toggle crtc.
>   - Misc changes.
>
> Changes in v7:
>   - Add fix for underrun issue on kasan build.
>
> Changes in v8:
>   - Drop the enc spinlock as it won't serve any purpose in
> protetcing conn state.(Dmitry/Doug)
>
> Changes in v9:
>   - Update commit message and fix alignment using spaces.(Marijn)
>   - Misc changes.(Marijn)
>
> Changes in v10:
>   - Get crtc cached in dpu_enc during obj init.(Dmitry)
>
> Changes in v11:
>   - Remove crtc cached in dpu_enc during obj init.
>   - Update dpu_enc crtc state on crtc enable/disable during self refresh.
>
> Changes in v12:
>   - Update sc7180 intf mask to get intf timing gen status
> based on DPU_INTF_STATUS_SUPPORTED bit.(Dmitry)
>   - Remove "clear active interface in the datapath cleanup" change
> as it is already included.
>
> Changes in v13:
>   - Move core changes to top of the series.(Dmitry)
>   - Drop self refresh aware disable change after psr entry.(Dmitry)
>
> Changes in v14:
>   - Set self_refresh_aware for the PSR to kick in.
>
> Vinod Polimera (14):
>   drm: add helper functions to retrieve old and new crtc
>   drm/bridge: use atomic enable/disable callbacks for panel bridge
>   drm/bridge: add psr support for panel bridge callbacks
>   drm/msm/disp/dpu: check for crtc enable rather than crtc active to
> release shared resources
>   drm/msm/disp/dpu: get timing engine status from intf status register
>   drm/msm/disp/dpu: wait for extra vsync till timing engine status is
> disabled
>   drm/msm/disp/dpu: reset the datapath after timing engine disable
>   drm/msm/dp: use atomic callbacks for DP bridge ops
>   drm/msm/dp: Add basic PSR support for eDP
>   drm/msm/dp: use the eDP bridge ops to validate eDP modes
>   drm/msm/disp/dpu: use atomic enable/disable callbacks for encoder
> functions
>   drm/msm/disp/dpu: add PSR support for eDP interface in dpu driver
>   drm/msm/disp/dpu: update dpu_enc crtc state on crtc enable/disable
> during self refresh
>   drm/msm/dp: set self refresh aware based on psr support
>
>  drivers/gpu/drm/bridge/panel.c |  68 +++-
>  drivers/gpu/drm/drm_atomic.c   |  60 +++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c   |  40 -
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c|  26 +++-
>  .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c   |  22 +++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c |   3 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  12 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c|   8 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c|   2 +-
>  drivers/gpu/drm/msm/dp/dp_catalog.c|  80 ++
>  drivers/gpu/drm/msm/dp/dp_catalog.h|   4 +
>  drivers/gpu/drm/msm/dp/dp_ctrl.c   |  80 ++
>  drivers/gpu/drm/msm/dp/dp_ctrl.h   |   3 +
>  drivers/gpu/drm/msm/dp/dp_display.c|  36 +++--
>  drivers/gpu/drm/msm/dp/dp_display.h|   2 +
>  drivers/gpu/drm/msm/dp/dp_drm.c| 173 
> -
>  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  

[PATCH v14 00/14] Add PSR support for eDP

2023-03-02 Thread Vinod Polimera
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.

Changes in v5:
  - Move the mode_valid changes into a different patch.
  - Complete psr_op_comp only when isr is set.
  - Move the DP atomic callback changes to a different patch.
  - Get crtc from drm connector state crtc.
  - Move to separate patch for check for crtc state enable while
reserving resources.

Changes in v6:
  - Remove crtc from dpu_encoder_virt struct.
  - fix crtc check during vblank toggle crtc.
  - Misc changes. 

Changes in v7:
  - Add fix for underrun issue on kasan build.

Changes in v8:
  - Drop the enc spinlock as it won't serve any purpose in
protetcing conn state.(Dmitry/Doug)

Changes in v9:
  - Update commit message and fix alignment using spaces.(Marijn)
  - Misc changes.(Marijn)

Changes in v10:
  - Get crtc cached in dpu_enc during obj init.(Dmitry)

Changes in v11:
  - Remove crtc cached in dpu_enc during obj init.
  - Update dpu_enc crtc state on crtc enable/disable during self refresh.

Changes in v12:
  - Update sc7180 intf mask to get intf timing gen status
based on DPU_INTF_STATUS_SUPPORTED bit.(Dmitry)
  - Remove "clear active interface in the datapath cleanup" change
as it is already included.

Changes in v13:
  - Move core changes to top of the series.(Dmitry)
  - Drop self refresh aware disable change after psr entry.(Dmitry)

Changes in v14:
  - Set self_refresh_aware for the PSR to kick in.

Vinod Polimera (14):
  drm: add helper functions to retrieve old and new crtc
  drm/bridge: use atomic enable/disable callbacks for panel bridge
  drm/bridge: add psr support for panel bridge callbacks
  drm/msm/disp/dpu: check for crtc enable rather than crtc active to
release shared resources
  drm/msm/disp/dpu: get timing engine status from intf status register
  drm/msm/disp/dpu: wait for extra vsync till timing engine status is
disabled
  drm/msm/disp/dpu: reset the datapath after timing engine disable
  drm/msm/dp: use atomic callbacks for DP bridge ops
  drm/msm/dp: Add basic PSR support for eDP
  drm/msm/dp: use the eDP bridge ops to validate eDP modes
  drm/msm/disp/dpu: use atomic enable/disable callbacks for encoder
functions
  drm/msm/disp/dpu: add PSR support for eDP interface in dpu driver
  drm/msm/disp/dpu: update dpu_enc crtc state on crtc enable/disable
during self refresh
  drm/msm/dp: set self refresh aware based on psr support

 drivers/gpu/drm/bridge/panel.c |  68 +++-
 drivers/gpu/drm/drm_atomic.c   |  60 +++
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c   |  40 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c|  26 +++-
 .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c   |  22 +++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c |   3 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  12 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c|   8 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c|   2 +-
 drivers/gpu/drm/msm/dp/dp_catalog.c|  80 ++
 drivers/gpu/drm/msm/dp/dp_catalog.h|   4 +
 drivers/gpu/drm/msm/dp/dp_ctrl.c   |  80 ++
 drivers/gpu/drm/msm/dp/dp_ctrl.h   |   3 +
 drivers/gpu/drm/msm/dp/dp_display.c|  36 +++--
 drivers/gpu/drm/msm/dp/dp_display.h|   2 +
 drivers/gpu/drm/msm/dp/dp_drm.c| 173 -
 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 +
 22 files changed, 683 insertions(+), 43 deletions(-)

-- 
2.7.4