kernel/drivers/video/backlight/otm3225a.c, branch linux-rolling-stable

backlight: otm3225a: Use lcd power constants

2024-09-30T15:49:42Z

Replace FB_BLANK_ constants with their counterparts from the lcd subsystem. The values are identical, so there's no change in functionality. Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Thompson Link: https://lore.kernel.org/r/20240906075439.98476-16-tzimmermann@suse.de Signed-off-by: Lee Jones

backlight: otm3225a: Drop driver owner assignment

2024-05-10T14:44:29Z

Core in spi_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Daniel Thompson Link: https://lore.kernel.org/r/20240327174714.519577-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones

backlight: otm3225a: Constify lcd_ops

2024-05-03T09:45:25Z

'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Daniel Thompson Link: https://lore.kernel.org/r/20240424-video-backlight-lcd-ops-v2-12-1aaa82b07bc6@kernel.org Signed-off-by: Lee Jones

backlight: otm3225a: Add support for ORISE OTM3225A LCD SoC

2018-04-30T09:50:44Z

This patch adds a LCD driver supporting the OTM3225A LCD SoC from ORISE Technology. This device can drive TFT LC panels having a resolution of 240x320 pixels. After initializing the OTM3225A using it's SPI interface it switches to use 16-bib RGB as external display interface. Signed-off-by: Felix Brack Acked-by: Daniel Thompson Signed-off-by: Lee Jones