| Lennert Buytenhek | 638772c | 2009-02-11 17:25:24 +0800 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-mmp/include/mach/pxa168fb.h |
| 3 | * |
| 4 | * Copyright (C) 2009 Marvell International Ltd. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #ifndef __ASM_MACH_PXA168FB_H |
| 12 | #define __ASM_MACH_PXA168FB_H |
| 13 | |
| 14 | #include <linux/fb.h> |
| 15 | #include <linux/interrupt.h> |
| 16 | |
| 17 | /* Dumb interface */ |
| 18 | #define PIN_MODE_DUMB_24 0 |
| 19 | #define PIN_MODE_DUMB_18_SPI 1 |
| 20 | #define PIN_MODE_DUMB_18_GPIO 2 |
| 21 | #define PIN_MODE_DUMB_16_SPI 3 |
| 22 | #define PIN_MODE_DUMB_16_GPIO 4 |
| 23 | #define PIN_MODE_DUMB_12_SPI_GPIO 5 |
| 24 | #define PIN_MODE_SMART_18_SPI 6 |
| 25 | #define PIN_MODE_SMART_16_SPI 7 |
| 26 | #define PIN_MODE_SMART_8_SPI_GPIO 8 |
| 27 | |
| 28 | /* Dumb interface pin allocation */ |
| 29 | #define DUMB_MODE_RGB565 0 |
| 30 | #define DUMB_MODE_RGB565_UPPER 1 |
| 31 | #define DUMB_MODE_RGB666 2 |
| 32 | #define DUMB_MODE_RGB666_UPPER 3 |
| 33 | #define DUMB_MODE_RGB444 4 |
| 34 | #define DUMB_MODE_RGB444_UPPER 5 |
| 35 | #define DUMB_MODE_RGB888 6 |
| 36 | |
| 37 | /* default fb buffer size WVGA-32bits */ |
| 38 | #define DEFAULT_FB_SIZE (800 * 480 * 4) |
| 39 | |
| 40 | /* |
| 41 | * Buffer pixel format |
| 42 | * bit0 is for rb swap. |
| 43 | * bit12 is for Y UorV swap |
| 44 | */ |
| 45 | #define PIX_FMT_RGB565 0 |
| 46 | #define PIX_FMT_BGR565 1 |
| 47 | #define PIX_FMT_RGB1555 2 |
| 48 | #define PIX_FMT_BGR1555 3 |
| 49 | #define PIX_FMT_RGB888PACK 4 |
| 50 | #define PIX_FMT_BGR888PACK 5 |
| 51 | #define PIX_FMT_RGB888UNPACK 6 |
| 52 | #define PIX_FMT_BGR888UNPACK 7 |
| 53 | #define PIX_FMT_RGBA888 8 |
| 54 | #define PIX_FMT_BGRA888 9 |
| 55 | #define PIX_FMT_YUV422PACK 10 |
| 56 | #define PIX_FMT_YVU422PACK 11 |
| 57 | #define PIX_FMT_YUV422PLANAR 12 |
| 58 | #define PIX_FMT_YVU422PLANAR 13 |
| 59 | #define PIX_FMT_YUV420PLANAR 14 |
| 60 | #define PIX_FMT_YVU420PLANAR 15 |
| 61 | #define PIX_FMT_PSEUDOCOLOR 20 |
| 62 | #define PIX_FMT_UYVY422PACK (0x1000|PIX_FMT_YUV422PACK) |
| 63 | |
| 64 | /* |
| 65 | * PXA LCD controller private state. |
| 66 | */ |
| 67 | struct pxa168fb_info { |
| 68 | struct device *dev; |
| 69 | struct clk *clk; |
| 70 | struct fb_info *info; |
| 71 | |
| 72 | void __iomem *reg_base; |
| 73 | dma_addr_t fb_start_dma; |
| 74 | u32 pseudo_palette[16]; |
| 75 | |
| 76 | int pix_fmt; |
| 77 | unsigned is_blanked:1; |
| 78 | unsigned panel_rbswap:1; |
| 79 | unsigned active:1; |
| 80 | }; |
| 81 | |
| 82 | /* |
| 83 | * PXA fb machine information |
| 84 | */ |
| 85 | struct pxa168fb_mach_info { |
| 86 | char id[16]; |
| 87 | |
| 88 | int num_modes; |
| 89 | struct fb_videomode *modes; |
| 90 | |
| 91 | /* |
| 92 | * Pix_fmt |
| 93 | */ |
| 94 | unsigned pix_fmt; |
| 95 | |
| 96 | /* |
| 97 | * I/O pin allocation. |
| 98 | */ |
| 99 | unsigned io_pin_allocation_mode:4; |
| 100 | |
| 101 | /* |
| 102 | * Dumb panel -- assignment of R/G/B component info to the 24 |
| 103 | * available external data lanes. |
| 104 | */ |
| 105 | unsigned dumb_mode:4; |
| 106 | unsigned panel_rgb_reverse_lanes:1; |
| 107 | |
| 108 | /* |
| 109 | * Dumb panel -- GPIO output data. |
| 110 | */ |
| 111 | unsigned gpio_output_mask:8; |
| 112 | unsigned gpio_output_data:8; |
| 113 | |
| 114 | /* |
| 115 | * Dumb panel -- configurable output signal polarity. |
| 116 | */ |
| 117 | unsigned invert_composite_blank:1; |
| 118 | unsigned invert_pix_val_ena:1; |
| 119 | unsigned invert_pixclock:1; |
| 120 | unsigned invert_vsync:1; |
| 121 | unsigned invert_hsync:1; |
| 122 | unsigned panel_rbswap:1; |
| 123 | unsigned active:1; |
| 124 | unsigned enable_lcd:1; |
| 125 | }; |
| 126 | |
| 127 | #endif /* __ASM_MACH_PXA168FB_H */ |