[Freedreno] [DPU PATCH 0/2] Remove DPU RSC support

Rajesh Yadav ryadav at codeaurora.org
Fri Mar 23 17:41:48 UTC 2018


MSM display controller hardware (DPU) has an inbuilt RSC block
which can control power resources and bus bandwidth voting
w/o driver intervention.

Downstream driver relies on RSC hardware block for controlling
these resources for better power benefits.

Since, DPU driver controls these resources, removing RSC support.
Corresponding devicetree binding are also removed in this series.

DPU driver is currently hosted at
  https://gitlab.freedesktop.org/seanpaul/dpu-staging

Rajesh Yadav (2):
  dt-bindings: msm/disp: Remove DPU RSC device bindings
  drm/msm: Remove RSC support from DPU driver

 .../devicetree/bindings/display/msm/dpu-rsc.txt    |   96 --
 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c      |  130 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h      |    6 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c           |   14 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h           |    9 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c        |  242 +---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h        |    7 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h   |    1 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c         |   20 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h         |    3 -
 drivers/gpu/drm/msm/dpu_dbg.c                      |   27 -
 drivers/gpu/drm/msm/dpu_dbg.h                      |   10 -
 drivers/gpu/drm/msm/dpu_power_handle.c             |   71 +-
 drivers/gpu/drm/msm/dpu_power_handle.h             |    4 -
 drivers/gpu/drm/msm/dpu_rsc.c                      | 1367 --------------------
 drivers/gpu/drm/msm/dpu_rsc_hw.c                   |  818 ------------
 drivers/gpu/drm/msm/dpu_rsc_priv.h                 |  191 ---
 include/linux/dpu_rsc.h                            |  302 -----
 18 files changed, 42 insertions(+), 3276 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/msm/dpu-rsc.txt
 delete mode 100644 drivers/gpu/drm/msm/dpu_rsc.c
 delete mode 100644 drivers/gpu/drm/msm/dpu_rsc_hw.c
 delete mode 100644 drivers/gpu/drm/msm/dpu_rsc_priv.h
 delete mode 100644 include/linux/dpu_rsc.h

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project



More information about the Freedreno mailing list