diff options
Diffstat (limited to 'drivers/video/imxfb.h')
| -rw-r--r-- | drivers/video/imxfb.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/video/imxfb.h b/drivers/video/imxfb.h new file mode 100644 index 000000000000..128c3ee515c7 --- /dev/null +++ b/drivers/video/imxfb.h | |||
| @@ -0,0 +1,72 @@ | |||
| 1 | /* | ||
| 2 | * linux/drivers/video/imxfb.h | ||
| 3 | * | ||
| 4 | * Freescale i.MX Frame Buffer device driver | ||
| 5 | * | ||
| 6 | * Copyright (C) 2004 S.Hauer, Pengutronix | ||
| 7 | * | ||
| 8 | * Copyright (C) 1999 Eric A. Thomas | ||
| 9 | * Based on acornfb.c Copyright (C) Russell King. | ||
| 10 | * | ||
| 11 | * This file is subject to the terms and conditions of the GNU General Public | ||
| 12 | * License. See the file COPYING in the main directory of this archive | ||
| 13 | * for more details. | ||
| 14 | */ | ||
| 15 | |||
| 16 | /* | ||
| 17 | * These are the bitfields for each | ||
| 18 | * display depth that we support. | ||
| 19 | */ | ||
| 20 | struct imxfb_rgb { | ||
| 21 | struct fb_bitfield red; | ||
| 22 | struct fb_bitfield green; | ||
| 23 | struct fb_bitfield blue; | ||
| 24 | struct fb_bitfield transp; | ||
| 25 | }; | ||
| 26 | |||
| 27 | #define RGB_16 (0) | ||
| 28 | #define RGB_8 (1) | ||
| 29 | #define NR_RGB 2 | ||
| 30 | |||
| 31 | struct imxfb_info { | ||
| 32 | struct device *dev; | ||
| 33 | struct imxfb_rgb *rgb[NR_RGB]; | ||
| 34 | |||
| 35 | u_int max_bpp; | ||
| 36 | u_int max_xres; | ||
| 37 | u_int max_yres; | ||
| 38 | |||
| 39 | /* | ||
| 40 | * These are the addresses we mapped | ||
| 41 | * the framebuffer memory region to. | ||
| 42 | */ | ||
| 43 | dma_addr_t map_dma; | ||
| 44 | u_char * map_cpu; | ||
| 45 | u_int map_size; | ||
| 46 | |||
| 47 | u_char * screen_cpu; | ||
| 48 | dma_addr_t screen_dma; | ||
| 49 | u_int palette_size; | ||
| 50 | |||
| 51 | dma_addr_t dbar1; | ||
| 52 | dma_addr_t dbar2; | ||
| 53 | |||
| 54 | u_int pcr; | ||
| 55 | u_int pwmr; | ||
| 56 | u_int lscr1; | ||
| 57 | u_int cmap_inverse:1, | ||
| 58 | cmap_static:1, | ||
| 59 | unused:30; | ||
| 60 | |||
| 61 | void (*lcd_power)(int); | ||
| 62 | void (*backlight_power)(int); | ||
| 63 | }; | ||
| 64 | |||
| 65 | #define IMX_NAME "IMX" | ||
| 66 | |||
| 67 | /* | ||
| 68 | * Minimum X and Y resolutions | ||
| 69 | */ | ||
| 70 | #define MIN_XRES 64 | ||
| 71 | #define MIN_YRES 64 | ||
| 72 | |||