drm/panel: ws2401: Add driver for WideChips WS2401
This adds a driver for panels based on the WideChips WS2401 display controller. This display controller is used in the Samsung LMS380KF01 display found in the Samsung GT-I8160 (Codina) mobile phone and possibly others. As is common with Samsung displays manufacturer commands are necessary to configure the display to a working state. The display optionally supports internal backlight control, but can also use an external backlight. This driver re-uses the DBI infrastructure to communicate with the display. Cc: phone-devel@vger.kernel.org Cc: Douglas Anderson <dianders@chromium.org> Reviewed-by:Noralf Trønnes <noralf@tronnes.org> Reviewed-by:
Douglas Anderson <dianders@chromium.org> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210714225002.1065107-2-linus.walleij@linaro.org
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- MAINTAINERS 7 additions, 0 deletionsMAINTAINERS
- drivers/gpu/drm/panel/Kconfig 10 additions, 0 deletionsdrivers/gpu/drm/panel/Kconfig
- drivers/gpu/drm/panel/Makefile 1 addition, 0 deletionsdrivers/gpu/drm/panel/Makefile
- drivers/gpu/drm/panel/panel-widechips-ws2401.c 441 additions, 0 deletionsdrivers/gpu/drm/panel/panel-widechips-ws2401.c
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