From 0da28d5fc808dfcfbc910870b4b0277c1a7ccb6c Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 15 Sep 2023 10:53:27 +0200 Subject: drm: renesas: shmobile: Remove backlight support Backlight support should be implemented by panels, not by the LCDC driver. As the feature is currently unused anyway, remove it. Signed-off-by: Laurent Pinchart [geert: Cleanups] Reviewed-by: Laurent Pinchart Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/69707650245bc2193d072f24723d4d5482ea590b.1694767209.git.geert+renesas@glider.be --- include/linux/platform_data/shmob_drm.h | 8 -------- 1 file changed, 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h index d661399b217d..b6b5b6607fb5 100644 --- a/include/linux/platform_data/shmob_drm.h +++ b/include/linux/platform_data/shmob_drm.h @@ -40,13 +40,6 @@ enum shmob_drm_interface { SHMOB_DRM_IFACE_SYS24, /* 24bpp */ }; -struct shmob_drm_backlight_data { - const char *name; - int max_brightness; - int (*get_brightness)(void); - int (*set_brightness)(int brightness); -}; - struct shmob_drm_panel_data { unsigned int width_mm; /* Panel width in mm */ unsigned int height_mm; /* Panel height in mm */ @@ -83,7 +76,6 @@ struct shmob_drm_platform_data { enum shmob_drm_clk_source clk_source; struct shmob_drm_interface_data iface; struct shmob_drm_panel_data panel; - struct shmob_drm_backlight_data backlight; }; #endif /* __SHMOB_DRM_H__ */ -- cgit v1.2.3 From 04ed052f3ab4b3c4c3e8451522ffaa84479bf0fb Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 15 Sep 2023 10:53:30 +0200 Subject: drm: renesas: shmobile: Remove support for SYS panels SYS panels are not used, and have no defined DT bindings. Remove their support to avoid impeding DT support. It can always be added back later. Signed-off-by: Laurent Pinchart Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/4ccca2a5ac05c73ea9fd6e44b8bc443fd9d14e0d.1694767209.git.geert+renesas@glider.be --- include/linux/platform_data/shmob_drm.h | 25 ------------------------- 1 file changed, 25 deletions(-) (limited to 'include/linux') diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h index b6b5b6607fb5..b728e24222d9 100644 --- a/include/linux/platform_data/shmob_drm.h +++ b/include/linux/platform_data/shmob_drm.h @@ -27,17 +27,6 @@ enum shmob_drm_interface { SHMOB_DRM_IFACE_RGB18, /* 18bpp */ SHMOB_DRM_IFACE_RGB24, /* 24bpp */ SHMOB_DRM_IFACE_YUV422, /* 16bpp */ - SHMOB_DRM_IFACE_SYS8A, /* 24bpp, 8:8:8 */ - SHMOB_DRM_IFACE_SYS8B, /* 18bpp, 8:8:2 */ - SHMOB_DRM_IFACE_SYS8C, /* 18bpp, 2:8:8 */ - SHMOB_DRM_IFACE_SYS8D, /* 16bpp, 8:8 */ - SHMOB_DRM_IFACE_SYS9, /* 18bpp, 9:9 */ - SHMOB_DRM_IFACE_SYS12, /* 24bpp, 12:12 */ - SHMOB_DRM_IFACE_SYS16A, /* 16bpp */ - SHMOB_DRM_IFACE_SYS16B, /* 18bpp, 16:2 */ - SHMOB_DRM_IFACE_SYS16C, /* 18bpp, 2:16 */ - SHMOB_DRM_IFACE_SYS18, /* 18bpp */ - SHMOB_DRM_IFACE_SYS24, /* 24bpp */ }; struct shmob_drm_panel_data { @@ -46,19 +35,6 @@ struct shmob_drm_panel_data { struct drm_mode_modeinfo mode; }; -struct shmob_drm_sys_interface_data { - unsigned int read_latch:6; - unsigned int read_setup:8; - unsigned int read_cycle:8; - unsigned int read_strobe:8; - unsigned int write_setup:8; - unsigned int write_cycle:8; - unsigned int write_strobe:8; - unsigned int cs_setup:3; - unsigned int vsync_active_high:1; - unsigned int vsync_dir_input:1; -}; - #define SHMOB_DRM_IFACE_FL_DWPOL (1 << 0) /* Rising edge dot clock data latch */ #define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1) /* Active low display enable */ #define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2) /* Active low display data */ @@ -67,7 +43,6 @@ struct shmob_drm_sys_interface_data { struct shmob_drm_interface_data { enum shmob_drm_interface interface; - struct shmob_drm_sys_interface_data sys; unsigned int clk_div; unsigned int flags; }; -- cgit v1.2.3 From 6a6ab0c7162b4b10ce74347e282e1bc81103a48f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 15 Sep 2023 10:53:38 +0200 Subject: drm: renesas: shmobile: Use struct videomode in platform data Replace the drm_mode_modeinfo field with videomode that includes more signal polarity flags. This simplifies driver handling of panel modes and prepares for DT support. Signed-off-by: Laurent Pinchart [geert: Simplify] Reviewed-by: Laurent Pinchart Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/4312e56de424d94399c6105e7159317eae86c9d5.1694767209.git.geert+renesas@glider.be --- include/linux/platform_data/shmob_drm.h | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'include/linux') diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h index b728e24222d9..f3cb19ff9f81 100644 --- a/include/linux/platform_data/shmob_drm.h +++ b/include/linux/platform_data/shmob_drm.h @@ -10,7 +10,7 @@ #ifndef __SHMOB_DRM_H__ #define __SHMOB_DRM_H__ -#include +#include