diff options
Diffstat (limited to 'include/asm-arm/arch-omap/omapfb.h')
| -rw-r--r-- | include/asm-arm/arch-omap/omapfb.h | 188 |
1 files changed, 129 insertions, 59 deletions
diff --git a/include/asm-arm/arch-omap/omapfb.h b/include/asm-arm/arch-omap/omapfb.h index fccdb3db025f..46d7a4f60854 100644 --- a/include/asm-arm/arch-omap/omapfb.h +++ b/include/asm-arm/arch-omap/omapfb.h @@ -24,6 +24,9 @@ #ifndef __OMAPFB_H #define __OMAPFB_H +#include <asm/ioctl.h> +#include <asm/types.h> + /* IOCTL commands. */ #define OMAP_IOW(num, dtype) _IOW('O', num, dtype) @@ -35,26 +38,46 @@ #define OMAPFB_SYNC_GFX OMAP_IO(37) #define OMAPFB_VSYNC OMAP_IO(38) #define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) -#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(41, struct omapfb_update_window_old) -#define OMAPFB_GET_CAPS OMAP_IOR(42, unsigned long) +#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) #define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) #define OMAPFB_LCD_TEST OMAP_IOW(45, int) #define OMAPFB_CTRL_TEST OMAP_IOW(46, int) -#define OMAPFB_UPDATE_WINDOW OMAP_IOW(47, struct omapfb_update_window) -#define OMAPFB_SETUP_PLANE OMAP_IOW(48, struct omapfb_setup_plane) -#define OMAPFB_ENABLE_PLANE OMAP_IOW(49, struct omapfb_enable_plane) +#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) #define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) +#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) +#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) +#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) +#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) +#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) +#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) #define OMAPFB_CAPS_GENERIC_MASK 0x00000fff #define OMAPFB_CAPS_LCDC_MASK 0x00fff000 #define OMAPFB_CAPS_PANEL_MASK 0xff000000 #define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 +#define OMAPFB_CAPS_TEARSYNC 0x00002000 +#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 +#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 +#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 +#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 +#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 #define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 /* Values from DSP must map to lower 16-bits */ -#define OMAPFB_FORMAT_MASK 0x00ff -#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 +#define OMAPFB_FORMAT_MASK 0x00ff +#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 +#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 +#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 +#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 +#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 + +#define OMAPFB_EVENT_READY 1 +#define OMAPFB_EVENT_DISABLED 2 + +#define OMAPFB_MEMTYPE_SDRAM 0 +#define OMAPFB_MEMTYPE_SRAM 1 +#define OMAPFB_MEMTYPE_MAX 1 enum omapfb_color_format { OMAPFB_COLOR_RGB565 = 0, @@ -64,17 +87,23 @@ enum omapfb_color_format { OMAPFB_COLOR_CLUT_4BPP, OMAPFB_COLOR_CLUT_2BPP, OMAPFB_COLOR_CLUT_1BPP, + OMAPFB_COLOR_RGB444, + OMAPFB_COLOR_YUY422, }; struct omapfb_update_window { __u32 x, y; __u32 width, height; __u32 format; + __u32 out_x, out_y; + __u32 out_width, out_height; + __u32 reserved[8]; }; struct omapfb_update_window_old { __u32 x, y; __u32 width, height; + __u32 format; }; enum omapfb_plane { @@ -88,18 +117,28 @@ enum omapfb_channel_out { OMAPFB_CHANNEL_OUT_DIGIT, }; -struct omapfb_setup_plane { - __u8 plane; +struct omapfb_plane_info { + __u32 pos_x; + __u32 pos_y; + __u8 enabled; __u8 channel_out; - __u32 offset; - __u32 pos_x, pos_y; - __u32 width, height; - __u32 color_mode; + __u8 mirror; + __u8 reserved1; + __u32 out_width; + __u32 out_height; + __u32 reserved2[12]; }; -struct omapfb_enable_plane { - __u8 plane; - __u8 enable; +struct omapfb_mem_info { + __u32 size; + __u8 type; + __u8 reserved[3]; +}; + +struct omapfb_caps { + __u32 ctrl; + __u32 plane_color; + __u32 wnd_color; }; enum omapfb_color_key_type { @@ -141,6 +180,9 @@ enum omapfb_update_mode { #define OMAP_LCDC_PANEL_TFT 0x0100 +#define OMAPFB_PLANE_XRES_MIN 8 +#define OMAPFB_PLANE_YRES_MIN 8 + #ifdef CONFIG_ARCH_OMAP1 #define OMAPFB_PLANE_NUM 1 #else @@ -169,19 +211,19 @@ struct lcd_panel { int pcd; /* pixel clock divider. Obsolete use pixel_clock instead */ - int (*init) (struct omapfb_device *fbdev); - void (*cleanup) (void); - int (*enable) (void); - void (*disable) (void); - unsigned long (*get_caps) (void); - int (*set_bklight_level)(unsigned int level); - unsigned int (*get_bklight_level)(void); - unsigned int (*get_bklight_max) (void); - int (*run_test) (int test_num); + int (*init) (struct lcd_panel *panel, + struct omapfb_device *fbdev); + void (*cleanup) (struct lcd_panel *panel); + int (*enable) (struct lcd_panel *panel); + void (*disable) (struct lcd_panel *panel); + unsigned long (*get_caps) (struct lcd_panel *panel); + int (*set_bklight_level)(struct lcd_panel *panel, + unsigned int level); + unsigned int (*get_bklight_level)(struct lcd_panel *panel); + unsigned int (*get_bklight_max) (struct lcd_panel *panel); + int (*run_test) (struct lcd_panel *panel, int test_num); }; -struct omapfb_device; - struct extif_timings { int cs_on_time; int cs_off_time; @@ -202,9 +244,10 @@ struct extif_timings { }; struct lcd_ctrl_extif { - int (*init) (void); + int (*init) (struct omapfb_device *fbdev); void (*cleanup) (void); void (*get_clk_info) (u32 *clk_period, u32 *max_clk_div); + unsigned long (*get_max_tx_rate)(void); int (*convert_timings) (struct extif_timings *timings); void (*set_timings) (const struct extif_timings *timings); void (*set_bits_per_cycle)(int bpc); @@ -213,31 +256,48 @@ struct lcd_ctrl_extif { void (*write_data) (const void *buf, unsigned int len); void (*transfer_area) (int width, int height, void (callback)(void * data), void *data); + int (*setup_tearsync) (unsigned pin_cnt, + unsigned hs_pulse_time, unsigned vs_pulse_time, + int hs_pol_inv, int vs_pol_inv, int div); + int (*enable_tearsync) (int enable, unsigned line); + unsigned long max_transmit_size; }; struct omapfb_notifier_block { struct notifier_block nb; void *data; + int plane_idx; }; -typedef int (*omapfb_notifier_callback_t)(struct omapfb_notifier_block *, - unsigned long event, - struct omapfb_device *fbdev); +typedef int (*omapfb_notifier_callback_t)(struct notifier_block *, + unsigned long event, + void *fbi); + +struct omapfb_mem_region { + dma_addr_t paddr; + void *vaddr; + unsigned long size; + u8 type; /* OMAPFB_PLANE_MEM_* */ + unsigned alloc:1; /* allocated by the driver */ + unsigned map:1; /* kernel mapped by the driver */ +}; + +struct omapfb_mem_desc { + int region_cnt; + struct omapfb_mem_region region[OMAPFB_PLANE_NUM]; +}; struct lcd_ctrl { const char *name; void *data; int (*init) (struct omapfb_device *fbdev, - int ext_mode, int req_vram_size); + int ext_mode, + struct omapfb_mem_desc *req_md); void (*cleanup) (void); void (*bind_client) (struct omapfb_notifier_block *nb); - void (*get_vram_layout)(unsigned long *size, - void **virt_base, - dma_addr_t *phys_base); - int (*mmap) (struct vm_area_struct *vma); - unsigned long (*get_caps) (void); + void (*get_caps) (int plane, struct omapfb_caps *caps); int (*set_update_mode)(enum omapfb_update_mode mode); enum omapfb_update_mode (*get_update_mode)(void); int (*setup_plane) (int plane, int channel_out, @@ -245,8 +305,16 @@ struct lcd_ctrl { int screen_width, int pos_x, int pos_y, int width, int height, int color_mode); + int (*setup_mem) (int plane, size_t size, + int mem_type, unsigned long *paddr); + int (*mmap) (struct fb_info *info, + struct vm_area_struct *vma); + int (*set_scale) (int plane, + int orig_width, int orig_height, + int out_width, int out_height); int (*enable_plane) (int plane, int enable); - int (*update_window) (struct omapfb_update_window *win, + int (*update_window) (struct fb_info *fbi, + struct omapfb_update_window *win, void (*callback)(void *), void *callback_data); void (*sync) (void); @@ -257,7 +325,7 @@ struct lcd_ctrl { u16 blue, u16 transp, int update_hw_mem); int (*set_color_key) (struct omapfb_color_key *ck); - + int (*get_color_key) (struct omapfb_color_key *ck); }; enum omapfb_state { @@ -266,19 +334,20 @@ enum omapfb_state { OMAPFB_ACTIVE = 100 }; +struct omapfb_plane_struct { + int idx; + struct omapfb_plane_info info; + enum omapfb_color_format color_mode; + struct omapfb_device *fbdev; +}; + struct omapfb_device { int state; int ext_lcdc; /* Using external LCD controller */ struct mutex rqueue_mutex; - void *vram_virt_base; - dma_addr_t vram_phys_base; - unsigned long vram_size; - - int color_mode; int palette_size; - int mirror; u32 pseudo_palette[17]; struct lcd_panel *panel; /* LCD panel */ @@ -286,19 +355,19 @@ struct omapfb_device { struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ struct lcd_ctrl_extif *ext_if; /* LCD ctrl external interface */ - struct fb_info *fb_info; - struct device *dev; + struct fb_var_screeninfo new_var; /* for mode changes */ + + struct omapfb_mem_desc mem_desc; + struct fb_info *fb_info[OMAPFB_PLANE_NUM]; }; struct omapfb_platform_data { - struct omap_lcd_config lcd; - struct omap_fbmem_config fbmem; + struct omap_lcd_config lcd; + struct omapfb_mem_desc mem_desc; + void *ctrl_platform_data; }; -#define OMAPFB_EVENT_READY 1 -#define OMAPFB_EVENT_DISABLED 2 - #ifdef CONFIG_ARCH_OMAP1 extern struct lcd_ctrl omap1_lcd_ctrl; #else @@ -310,15 +379,16 @@ extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval); extern void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event); extern int omapfb_register_client(struct omapfb_notifier_block *nb, - omapfb_notifier_callback_t callback, - void *callback_data); + omapfb_notifier_callback_t callback, + void *callback_data); extern int omapfb_unregister_client(struct omapfb_notifier_block *nb); -extern int omapfb_update_window_async(struct omapfb_update_window *win, - void (*callback)(void *), - void *callback_data); +extern int omapfb_update_window_async(struct fb_info *fbi, + struct omapfb_update_window *win, + void (*callback)(void *), + void *callback_data); -/* in arch/arm/plat-omap/devices.c */ -extern void omapfb_reserve_mem(void); +/* in arch/arm/plat-omap/fb.c */ +extern void omapfb_set_ctrl_platform_data(void *pdata); #endif /* __KERNEL__ */ |