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Diffstat (limited to 'drivers/video/sh_mobile_lcdcfb.h')
-rw-r--r--drivers/video/sh_mobile_lcdcfb.h84
1 files changed, 69 insertions, 15 deletions
diff --git a/drivers/video/sh_mobile_lcdcfb.h b/drivers/video/sh_mobile_lcdcfb.h
index a58a0f38848b..da1c26e78a57 100644
--- a/drivers/video/sh_mobile_lcdcfb.h
+++ b/drivers/video/sh_mobile_lcdcfb.h
@@ -14,9 +14,35 @@ enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R,
#define PALETTE_NR 16
-struct sh_mobile_lcdc_priv;
-struct fb_info;
struct backlight_device;
+struct fb_info;
+struct module;
+struct sh_mobile_lcdc_chan;
+struct sh_mobile_lcdc_entity;
+struct sh_mobile_lcdc_format_info;
+struct sh_mobile_lcdc_priv;
+
+#define SH_MOBILE_LCDC_DISPLAY_DISCONNECTED 0
+#define SH_MOBILE_LCDC_DISPLAY_CONNECTED 1
+
+struct sh_mobile_lcdc_entity_ops {
+ /* Display */
+ int (*display_on)(struct sh_mobile_lcdc_entity *entity);
+ void (*display_off)(struct sh_mobile_lcdc_entity *entity);
+};
+
+enum sh_mobile_lcdc_entity_event {
+ SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT,
+ SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT,
+ SH_MOBILE_LCDC_EVENT_DISPLAY_MODE,
+};
+
+struct sh_mobile_lcdc_entity {
+ struct module *owner;
+ const struct sh_mobile_lcdc_entity_ops *ops;
+ struct sh_mobile_lcdc_chan *lcdc;
+ struct fb_videomode def_mode;
+};
/*
* struct sh_mobile_lcdc_chan - LCDC display channel
@@ -27,29 +53,57 @@ struct backlight_device;
*/
struct sh_mobile_lcdc_chan {
struct sh_mobile_lcdc_priv *lcdc;
+ struct sh_mobile_lcdc_entity *tx_dev;
+ const struct sh_mobile_lcdc_chan_cfg *cfg;
+
unsigned long *reg_offs;
unsigned long ldmt1r_value;
unsigned long enabled; /* ME and SE in LDCNT2R */
- struct sh_mobile_lcdc_chan_cfg cfg;
- u32 pseudo_palette[PALETTE_NR];
- struct fb_info *info;
- struct backlight_device *bl;
+ void *meram;
+
+ struct mutex open_lock; /* protects the use counter */
+ int use_count;
+
+ void *fb_mem;
+ unsigned long fb_size;
+
dma_addr_t dma_handle;
- struct fb_deferred_io defio;
- struct scatterlist *sglist;
- unsigned long frame_end;
unsigned long pan_offset;
+
+ unsigned long frame_end;
wait_queue_head_t frame_end_wait;
struct completion vsync_completion;
- struct fb_var_screeninfo display_var;
- int use_count;
- int blank_status;
- struct mutex open_lock; /* protects the use counter */
- int meram_enabled;
+
+ const struct sh_mobile_lcdc_format_info *format;
+ u32 colorspace;
+ unsigned int xres;
+ unsigned int xres_virtual;
+ unsigned int yres;
+ unsigned int yres_virtual;
+ unsigned int pitch;
unsigned long base_addr_y;
unsigned long base_addr_c;
- unsigned int pitch;
+
+ int (*notify)(struct sh_mobile_lcdc_chan *ch,
+ enum sh_mobile_lcdc_entity_event event,
+ const struct fb_videomode *mode,
+ const struct fb_monspecs *monspec);
+
+ /* Backlight */
+ struct backlight_device *bl;
+
+ /* FB */
+ struct fb_info *info;
+ u32 pseudo_palette[PALETTE_NR];
+ struct {
+ unsigned int width;
+ unsigned int height;
+ struct fb_videomode mode;
+ } display;
+ struct fb_deferred_io defio;
+ struct scatterlist *sglist;
+ int blank_status;
};
#endif