[Freedreno] [PATCH 00/13] drm/msm: move KMS code from msm_drv.c

[Rob Clark]

On Sun, Jul 2, 2023 at 5:37 PM Dmitry Baryshkov
<dmitry.baryshkov at linaro.org> wrote:
>
> Currently both msm_drm_init() and msm_drm_uninit() functions are trying
> to handle both normal and headless Adreno cases. This results in a
> suboptimal code, since headless case still gets modesetting and atomic
> interfaces enabled. Two mentioned functions are a spaghetti of
> `if (priv->kms)' conditional code.
>
> Move all KMS-related code (not limiting the init / teardown path) from
> msm_drv.c to msm_kms.c, making it more self-contained. This also
> disables ATOMIC and MODESET features for the headless case.
>
> Dependencies: [1]
> [1] https://patchwork.freedesktop.org/series/105392/
>
> Dmitry Baryshkov (13):
>   drm/msm/dsi: switch to devm_drm_bridge_add()
>   drm/msm/hdmi: switch to devm_drm_bridge_add()
>   drm/msm/dp: move pdev from struct dp_display_private to struct msm_dp
>   drm/msm/dp: switch to devm_drm_bridge_add()
>   drm/msm: remove msm_drm_private::bridges field
>   drm/msm: drop pm ops from the headless msm driver
>   drm/msm: rename msm_pm_prepare/complete to note the KMS nature
>   drm/msm: remove shutdown callback from msm_platform_driver
>   drm/msm: rename msm_drv_shutdown() to msm_kms_shutdown()
>   drm/msm: switch to drmm_mode_config_init()
>   drm/msm: only register 'kms' debug file if KMS is used
>   drm/msm: make fb debugfs file available only in KMS case
>   drm/msm: carve out KMS code from msm_drv.c

Reviewed-by: Rob Clark <robdclark at gmail.com>

>
>  drivers/gpu/drm/msm/Makefile             |   1 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c  |   6 +-
>  drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c |   6 +-
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c |   6 +-
>  drivers/gpu/drm/msm/dp/dp_display.c      |  34 +--
>  drivers/gpu/drm/msm/dp/dp_display.h      |   1 +
>  drivers/gpu/drm/msm/dp/dp_drm.c          |  21 +-
>  drivers/gpu/drm/msm/dp/dp_drm.h          |   2 +-
>  drivers/gpu/drm/msm/dsi/dsi.c            |  28 +-
>  drivers/gpu/drm/msm/dsi/dsi.h            |   3 +-
>  drivers/gpu/drm/msm/dsi/dsi_manager.c    |  30 +-
>  drivers/gpu/drm/msm/hdmi/hdmi.c          |  22 +-
>  drivers/gpu/drm/msm/hdmi/hdmi.h          |   5 +-
>  drivers/gpu/drm/msm/hdmi/hdmi_bridge.c   |  30 +-
>  drivers/gpu/drm/msm/hdmi/hdmi_hpd.c      |   3 +-
>  drivers/gpu/drm/msm/msm_debugfs.c        |  12 +-
>  drivers/gpu/drm/msm/msm_drv.c            | 363 ++---------------------
>  drivers/gpu/drm/msm/msm_drv.h            |   9 +-
>  drivers/gpu/drm/msm/msm_kms.c            | 345 +++++++++++++++++++++
>  drivers/gpu/drm/msm/msm_kms.h            |   3 +
>  20 files changed, 452 insertions(+), 478 deletions(-)
>  create mode 100644 drivers/gpu/drm/msm/msm_kms.c
>
> --
> 2.39.2
>