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Diffstat (limited to 'drivers/video/s3c2410fb.h')
| -rw-r--r-- | drivers/video/s3c2410fb.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/video/s3c2410fb.h b/drivers/video/s3c2410fb.h new file mode 100644 index 000000000000..be40968f899e --- /dev/null +++ b/drivers/video/s3c2410fb.h @@ -0,0 +1,56 @@ +/* + * linux/drivers/s3c2410fb.h + * Copyright (c) Arnaud Patard + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + * + * S3C2410 LCD Controller Frame Buffer Driver + * based on skeletonfb.c, sa1100fb.h + * + * ChangeLog + * + * 2004-12-04: Arnaud Patard <arnaud.patard@rtp-net.org> + * - Moved dprintk to s3c2410fb.c + * + * 2004-09-07: Arnaud Patard <arnaud.patard@rtp-net.org> + * - Renamed from h1940fb.h to s3c2410fb.h + * - Chenged h1940 to s3c2410 + * + * 2004-07-15: Arnaud Patard <arnaud.patard@rtp-net.org> + * - First version + */ + +#ifndef __S3C2410FB_H +#define __S3C2410FB_H + +struct s3c2410fb_info { + struct fb_info *fb; + struct device *dev; + struct clk *clk; + + struct s3c2410fb_mach_info *mach_info; + + /* raw memory addresses */ + dma_addr_t map_dma; /* physical */ + u_char * map_cpu; /* virtual */ + u_int map_size; + + struct s3c2410fb_hw regs; + + /* addresses of pieces placed in raw buffer */ + u_char * screen_cpu; /* virtual address of buffer */ + dma_addr_t screen_dma; /* physical address of buffer */ + unsigned int palette_ready; + + /* keep these registers in case we need to re-write palette */ + u32 palette_buffer[256]; + u32 pseudo_pal[16]; +}; + +#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */ + +int s3c2410fb_init(void); + +#endif |