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* [RFC PATCH 00/13] drm/msm: Add Display Stream Compression Support
@ 2021-05-21 12:49 ` Vinod Koul
  0 siblings, 0 replies; 91+ messages in thread
From: Vinod Koul @ 2021-05-21 12:49 UTC (permalink / raw)
  To: Rob Clark
  Cc: linux-arm-msm, Bjorn Andersson, Vinod Koul, David Airlie,
	Daniel Vetter, Jonathan Marek, Dmitry Baryshkov, Abhinav Kumar,
	linux-kernel, dri-devel, freedreno, Rob Herring, devicetree

Display Stream Compression (DSC) compresses the display stream in host which
is later decoded by panel. This series enables this for Qualcomm msm driver.
This was tested on Google Pixel3 phone which use LGE SW43408 panel.

The changes include adding DT properties for DSC then hardware blocks support
required in DPU1 driver and support in encoder. We also add support in DSI
and introduce required topology changes.

In order for panel to set the DSC parameters we add dsc in drm_panel and set
it from the msm driver.

Complete changes which enable this for Pixel3 along with panel driver (not
part of this series) and DT changes can be found at:
git.linaro.org/people/vinod.koul/kernel.git pixel/dsc_rfc

Comments welcome!

Vinod Koul (13):
  drm/dsc: Add dsc pps header init function
  dt-bindings: msm/dsi: Document Display Stream Compression (DSC)
    parameters
  drm/msm/dsi: add support for dsc data
  drm/msm/disp/dpu1: Add support for DSC
  drm/msm/disp/dpu1: Add support for DSC in pingpong block
  drm/msm/disp/dpu1: Add DSC support in RM
  drm/msm/disp/dpu1: Add DSC for SDM845 to hw_catalog
  drm/msm/disp/dpu1: Add DSC support in hw_ctl
  drm/msm/disp/dpu1: Don't use DSC with mode_3d
  drm/msm/disp/dpu1: Add support for DSC in encoder
  drm/msm/disp/dpu1: Add support for DSC in topology
  drm/msm/dsi: Add support for DSC configuration
  drm/msm/dsi: Pass DSC params to drm_panel

 .../devicetree/bindings/display/msm/dsi.txt   |  15 +
 drivers/gpu/drm/drm_dsc.c                     |  11 +
 drivers/gpu/drm/msm/Makefile                  |   1 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c   | 204 +++++++++++-
 .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h  |  11 +
 .../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c  |   2 +
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |  22 ++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |  26 ++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c    |  12 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h    |   2 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c    | 221 +++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h    |  79 +++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h   |  13 +
 .../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c   |  32 ++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h   |  14 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |   1 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c        |  32 ++
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h        |   1 +
 drivers/gpu/drm/msm/dsi/dsi.xml.h             |  10 +
 drivers/gpu/drm/msm/dsi/dsi_host.c            | 293 +++++++++++++++++-
 drivers/gpu/drm/msm/msm_drv.h                 |  32 ++
 include/drm/drm_dsc.h                         |  16 +
 include/drm/drm_panel.h                       |   7 +
 23 files changed, 1043 insertions(+), 14 deletions(-)
 create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
 create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h

-- 
2.26.3


^ permalink raw reply	[flat|nested] 91+ messages in thread

end of thread, other threads:[~2021-06-17  8:06 UTC | newest]

Thread overview: 91+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-21 12:49 [RFC PATCH 00/13] drm/msm: Add Display Stream Compression Support Vinod Koul
2021-05-21 12:49 ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 01/13] drm/dsc: Add dsc pps header init function Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 15:29   ` Daniel Vetter
2021-05-21 15:29     ` Daniel Vetter
2021-05-24  7:26     ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 02/13] dt-bindings: msm/dsi: Document Display Stream Compression (DSC) parameters Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 13:18   ` Rob Herring
2021-05-21 13:18     ` Rob Herring
2021-05-21 13:23     ` Vinod Koul
2021-05-21 13:23       ` Vinod Koul
2021-05-21 14:42   ` Bjorn Andersson
2021-05-21 14:42     ` Bjorn Andersson
2021-05-24  7:30     ` Vinod Koul
2021-05-24  7:30       ` Vinod Koul
2021-05-24 15:08       ` Bjorn Andersson
2021-05-24 15:08         ` Bjorn Andersson
2021-05-26  5:32         ` Vinod Koul
2021-05-26  5:32           ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 03/13] drm/msm/disp/dpu1: Add support for DSC Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-27 23:49   ` Dmitry Baryshkov
2021-05-27 23:49     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 03/13] drm/msm/dsi: add support for dsc data Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-27 23:45   ` Dmitry Baryshkov
2021-05-27 23:45     ` Dmitry Baryshkov
2021-06-02 11:06     ` Vinod Koul
2021-06-02 11:06       ` Vinod Koul
2021-05-28 10:29   ` Dmitry Baryshkov
2021-05-28 10:29     ` Dmitry Baryshkov
2021-06-02 11:17     ` Vinod Koul
2021-06-02 11:17       ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 04/13] drm/msm/disp/dpu1: Add support for DSC in pingpong block Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 04/13] drm/msm/disp/dpu1: Add support for DSC Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:31   ` Dmitry Baryshkov
2021-05-28 10:31     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 05/13] drm/msm/disp/dpu1: Add support for DSC in pingpong block Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 05/13] drm/msm/dsi: add support for dsc data Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 06/13] drm/msm/disp/dpu1: Add DSC support in RM Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:33   ` Dmitry Baryshkov
2021-05-28 10:33     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 07/13] drm/msm/disp/dpu1: Add DSC for SDM845 to hw_catalog Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 08/13] drm/msm/disp/dpu1: Add DSC support in hw_ctl Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 09/13] drm/msm/disp/dpu1: Don't use DSC with mode_3d Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:36   ` Dmitry Baryshkov
2021-05-28 10:36     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 09/13] drm/msm/disp/dpu1: Dont " Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 10/13] drm/msm/disp/dpu1: Add support for DSC in encoder Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 11/13] drm/msm/disp/dpu1: Add support for DSC in topology Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:39   ` Dmitry Baryshkov
2021-05-28 10:39     ` Dmitry Baryshkov
2021-05-28 22:23     ` abhinavk
2021-05-28 22:23       ` abhinavk
2021-05-28 22:29       ` Dmitry Baryshkov
2021-05-28 22:29         ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 12/13] drm/msm/dsi: Add support for DSC configuration Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 13/13] drm/msm/dsi: Pass DSC params to drm_panel Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 14:09 ` [Freedreno] [RFC PATCH 00/13] drm/msm: Add Display Stream Compression Support Jeffrey Hugo
2021-05-21 14:09   ` Jeffrey Hugo
2021-05-26  5:46   ` Vinod Koul
2021-05-26  5:46     ` Vinod Koul
2021-05-26 15:00     ` Jeffrey Hugo
2021-05-26 15:00       ` Jeffrey Hugo
2021-05-27 23:30       ` Rob Clark
2021-05-27 23:30         ` Rob Clark
2021-06-02 11:01         ` Vinod Koul
2021-06-02 11:01           ` Vinod Koul
2021-06-03 23:40           ` abhinavk
2021-06-03 23:40             ` abhinavk
2021-06-17  8:06             ` Vinod Koul
2021-06-17  8:06               ` Vinod Koul
2021-06-04  2:36           ` Rob Clark
2021-06-04  2:36             ` Rob Clark
2021-06-02 10:56       ` Vinod Koul
2021-06-02 10:56         ` Vinod Koul

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