| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-arm/arch-pxa/pxafb.h |
| 3 | * |
| 4 | * Support for the xscale frame buffer. |
| 5 | * |
| 6 | * Author: Jean-Frederic Clere |
| 7 | * Created: Sep 22, 2003 |
| 8 | * Copyright: jfclere@sinix.net |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2 as |
| 12 | * published by the Free Software Foundation. |
| 13 | */ |
| 14 | |
| 15 | /* |
| 16 | * This structure describes the machine which we are running on. |
| 17 | * It is set in linux/arch/arm/mach-pxa/machine_name.c and used in the probe routine |
| 18 | * of linux/drivers/video/pxafb.c |
| 19 | */ |
| 20 | struct pxafb_mach_info { |
| 21 | u_long pixclock; |
| 22 | |
| 23 | u_short xres; |
| 24 | u_short yres; |
| 25 | |
| 26 | u_char bpp; |
| 27 | u_char hsync_len; |
| 28 | u_char left_margin; |
| 29 | u_char right_margin; |
| 30 | |
| 31 | u_char vsync_len; |
| 32 | u_char upper_margin; |
| 33 | u_char lower_margin; |
| 34 | u_char sync; |
| 35 | |
| 36 | u_int cmap_greyscale:1, |
| 37 | cmap_inverse:1, |
| 38 | cmap_static:1, |
| 39 | unused:29; |
| 40 | |
| 41 | /* The following should be defined in LCCR0 |
| 42 | * LCCR0_Act or LCCR0_Pas Active or Passive |
| 43 | * LCCR0_Sngl or LCCR0_Dual Single/Dual panel |
| 44 | * LCCR0_Mono or LCCR0_Color Mono/Color |
| 45 | * LCCR0_4PixMono or LCCR0_8PixMono (in mono single mode) |
| 46 | * LCCR0_DMADel(Tcpu) (optional) DMA request delay |
| 47 | * |
| 48 | * The following should not be defined in LCCR0: |
| 49 | * LCCR0_OUM, LCCR0_BM, LCCR0_QDM, LCCR0_DIS, LCCR0_EFM |
| 50 | * LCCR0_IUM, LCCR0_SFM, LCCR0_LDM, LCCR0_ENB |
| 51 | */ |
| 52 | u_int lccr0; |
| 53 | /* The following should be defined in LCCR3 |
| 54 | * LCCR3_OutEnH or LCCR3_OutEnL Output enable polarity |
| 55 | * LCCR3_PixRsEdg or LCCR3_PixFlEdg Pixel clock edge type |
| 56 | * LCCR3_Acb(X) AB Bias pin frequency |
| 57 | * LCCR3_DPC (optional) Double Pixel Clock mode (untested) |
| 58 | * |
| 59 | * The following should not be defined in LCCR3 |
| 60 | * LCCR3_HSP, LCCR3_VSP, LCCR0_Pcd(x), LCCR3_Bpp |
| 61 | */ |
| 62 | u_int lccr3; |
| 63 | |
| 64 | void (*pxafb_backlight_power)(int); |
| 65 | void (*pxafb_lcd_power)(int); |
| 66 | |
| 67 | }; |
| 68 | void set_pxa_fb_info(struct pxafb_mach_info *hard_pxa_fb_info); |