[PATCH v1 0/26] drm/panel infrastructure + backlight update

[Jeffrey Hugo]

On Mon, Dec 2, 2019 at 12:33 PM Sam Ravnborg <sam at ravnborg.org> wrote:
>
> This patchset include a couple of different
> things - all related to panels.
>
> - The panel callbacks are optional - so drop error if
>   callback is not present.
>
> - Add support for backlight in drm_panel.
>   This allows us to make much simpler backlight
>   support to most panels.
>   The patchset include conversion of most of the
>   trivial cases.
>
> - Drop drm_connector from drm_panel.
>   This change required many changes to most
>   panels and many bridges and display drivers.
>   This is by far the most invasive change in this patchset.
>
> - Drop the unused get_timings() callback.
>   No users, so no need to keep it around.
>
> With this patchset drm_panel_(attach|detach) are nop's
> but they are kept for now.
>
> A few of these patches has been sent out before - but versioning
> started again from v1 - as the most patches are new.
>
> I have tested the panel-simple changes, and thus some
> of the infrastructure changes.
> The testing was done on an earlier iteration - and I ended
> up submitting this as Laurent and others started to depend on it.
> Jitao has a patch to add more callbacks, and I wanted the
> simplification of the callbacks before we add more callbacks.
>
>         Sam
>
>
> Sam Ravnborg (26):
>       drm/drm_panel: no error when no callback
>       drm/panel: add backlight support
>       drm/panel: simple: use drm_panel backlight support
>       drm: get drm_bridge_panel connector via helper
>       drm/panel: add drm_connector argument to get_modes()
>       drm/panel: decouple connector from drm_panel
>       drm/panel: remove get_timings
>       drm/panel: drop drm_device from drm_panel
>       drm/panel: feiyang-fy07024di26a30d: use drm_panel backlight support
>       drm/panel: ilitek-ili9881c: use drm_panel backlight support
>       drm/panel: innolux-p079zca: use drm_panel backlight support
>       drm/panel: kingdisplay-kd097d04: use drm_panel backlight support
>       drm/panel: lvds: use drm_panel backlight support
>       drm/panel: olimex-lcd-olinuxino: use drm_panel backlight support
>       drm/panel: osd-osd101t2587-53ts: use drm_panel backlight support
>       drm/panel: panasonic-vvx10f034n00: use drm_panel backlight support
>       drm/panel: raydium-rm68200: use drm_panel backlight support
>       drm/panel: rocktech-jh057n00900: use drm_panel backlight support
>       drm/panel: ronbo-rb070d30: use drm_panel backlight support
>       drm/panel: seiko-43wvf1g: use drm_panel backlight support
>       drm/panel: sharp-lq101r1sx01: use drm_panel backlight support
>       drm/panel: sharp-ls043t1le01: use drm_panel backlight support
>       drm/panel: sitronix-st7701: use drm_panel backlight support
>       drm/panel: sitronix-st7789v: use drm_panel backlight support
>       drm/panel: tpo-td028ttec1: use drm_panel backlight support
>       drm/panel: tpo-tpg110: use drm_panel backlight support
>
>  drivers/gpu/drm/bridge/analogix/analogix-anx6345.c |   2 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.c |   2 +-
>  drivers/gpu/drm/bridge/panel.c                     |  18 +++-
>  drivers/gpu/drm/bridge/parade-ps8622.c             |   2 +-
>  drivers/gpu/drm/bridge/tc358764.c                  |   2 +-
>  drivers/gpu/drm/bridge/tc358767.c                  |   2 +-
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c              |   2 +-
>  drivers/gpu/drm/drm_panel.c                        |  96 ++++++++++++++----
>  drivers/gpu/drm/exynos/exynos_drm_dpi.c            |   2 +-
>  drivers/gpu/drm/exynos/exynos_drm_dsi.c            |   2 +-
>  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c          |   2 +-
>  drivers/gpu/drm/imx/imx-ldb.c                      |   2 +-
>  drivers/gpu/drm/imx/parallel-display.c             |   2 +-
>  drivers/gpu/drm/mediatek/mtk_dsi.c                 |   2 +-
>  .../gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c    |   2 +-
>  drivers/gpu/drm/msm/dsi/dsi_manager.c              |   2 +-

How come the diff stat in the cover letter here indicates a change to
this file, yet I cannot find a change to this file in any of the
patches?  What am I missing?