[PATCH v3 0/5] drm/msm: rework MDSS drivers

From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
	Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: David Airlie <airlied@linux.ie>,
	linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Stephen Boyd <swboyd@chromium.org>,
	freedreno@lists.freedesktop.org
Subject: [PATCH v3 0/5] drm/msm: rework MDSS drivers
Date: Fri,  4 Mar 2022 06:21:01 +0300	[thread overview]
Message-ID: <20220304032106.2866043-1-dmitry.baryshkov@linaro.org> (raw)

These patches coninue work started by AngeloGioacchino Del Regno in the
previous cycle by further decoupling and dissecting MDSS and MDP drivers
probe/binding paths.

This removes code duplication between MDP5 and DPU1 MDSS drivers, by
merging them and moving to the top level.

This patchset depends on the patches 1 and 2 from [1]

Changes since v2:
 - Rebased on top of current msm/msm-next(-staging)
 - Allow disabling MDP4/MDP5/DPU/HDMI components (like we do for DP and
   DSI)
 - Made mdp5_mdss_parse_clock() static
 - Changed mdp5 to is_mdp5 argument in several functions
 - Dropped boolean device data from the mdss driver
 - Reworked error handling in msm_pdev_probe()
 - Removed unused header inclusion
 - Dropped __init/__exit from function prototypes

Changes since v1:
 - Rebased on top of [2] and [1]

[1] https://patchwork.freedesktop.org/series/99066/
[2] https://patchwork.freedesktop.org/series/98521/

Dmitry Baryshkov (5):
  drm/msm: unify MDSS drivers
  drm/msm: remove extra indirection for msm_mdss
  drm/msm: split the main platform driver
  drm/msm: stop using device's match data pointer
  drm/msm: allow runtime selection of driver components

 drivers/gpu/drm/msm/Kconfig               |  50 ++-
 drivers/gpu/drm/msm/Makefile              |  19 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c   |  10 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c  | 260 -------------
 drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c  |  68 +++-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c  |  11 +-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c | 252 -------------
 drivers/gpu/drm/msm/msm_drv.c             | 263 +++----------
 drivers/gpu/drm/msm/msm_drv.h             |  57 ++-
 drivers/gpu/drm/msm/msm_kms.h             |  18 -
 drivers/gpu/drm/msm/msm_mdss.c            | 429 ++++++++++++++++++++++
 11 files changed, 667 insertions(+), 770 deletions(-)
 delete mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
 delete mode 100644 drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c
 create mode 100644 drivers/gpu/drm/msm/msm_mdss.c

base-commit: 8ddb80c5fcf455fe38156636126a83eadacfb743
-- 
2.34.1