124 lines
2.7 KiB
C
124 lines
2.7 KiB
C
/*
|
|
* Copyright (C) 2009 Marvell International Ltd.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef __ASM_MACH_PXA168FB_H
|
|
#define __ASM_MACH_PXA168FB_H
|
|
|
|
#include <linux/fb.h>
|
|
#include <linux/interrupt.h>
|
|
|
|
/* Dumb interface */
|
|
#define PIN_MODE_DUMB_24 0
|
|
#define PIN_MODE_DUMB_18_SPI 1
|
|
#define PIN_MODE_DUMB_18_GPIO 2
|
|
#define PIN_MODE_DUMB_16_SPI 3
|
|
#define PIN_MODE_DUMB_16_GPIO 4
|
|
#define PIN_MODE_DUMB_12_SPI_GPIO 5
|
|
#define PIN_MODE_SMART_18_SPI 6
|
|
#define PIN_MODE_SMART_16_SPI 7
|
|
#define PIN_MODE_SMART_8_SPI_GPIO 8
|
|
|
|
/* Dumb interface pin allocation */
|
|
#define DUMB_MODE_RGB565 0
|
|
#define DUMB_MODE_RGB565_UPPER 1
|
|
#define DUMB_MODE_RGB666 2
|
|
#define DUMB_MODE_RGB666_UPPER 3
|
|
#define DUMB_MODE_RGB444 4
|
|
#define DUMB_MODE_RGB444_UPPER 5
|
|
#define DUMB_MODE_RGB888 6
|
|
|
|
/* default fb buffer size WVGA-32bits */
|
|
#define DEFAULT_FB_SIZE (800 * 480 * 4)
|
|
|
|
/*
|
|
* Buffer pixel format
|
|
* bit0 is for rb swap.
|
|
* bit12 is for Y UorV swap
|
|
*/
|
|
#define PIX_FMT_RGB565 0
|
|
#define PIX_FMT_BGR565 1
|
|
#define PIX_FMT_RGB1555 2
|
|
#define PIX_FMT_BGR1555 3
|
|
#define PIX_FMT_RGB888PACK 4
|
|
#define PIX_FMT_BGR888PACK 5
|
|
#define PIX_FMT_RGB888UNPACK 6
|
|
#define PIX_FMT_BGR888UNPACK 7
|
|
#define PIX_FMT_RGBA888 8
|
|
#define PIX_FMT_BGRA888 9
|
|
#define PIX_FMT_YUV422PACK 10
|
|
#define PIX_FMT_YVU422PACK 11
|
|
#define PIX_FMT_YUV422PLANAR 12
|
|
#define PIX_FMT_YVU422PLANAR 13
|
|
#define PIX_FMT_YUV420PLANAR 14
|
|
#define PIX_FMT_YVU420PLANAR 15
|
|
#define PIX_FMT_PSEUDOCOLOR 20
|
|
#define PIX_FMT_UYVY422PACK (0x1000|PIX_FMT_YUV422PACK)
|
|
|
|
/*
|
|
* PXA LCD controller private state.
|
|
*/
|
|
struct pxa168fb_info {
|
|
struct device *dev;
|
|
struct clk *clk;
|
|
struct fb_info *info;
|
|
|
|
void __iomem *reg_base;
|
|
dma_addr_t fb_start_dma;
|
|
u32 pseudo_palette[16];
|
|
|
|
int pix_fmt;
|
|
unsigned is_blanked:1;
|
|
unsigned panel_rbswap:1;
|
|
unsigned active:1;
|
|
};
|
|
|
|
/*
|
|
* PXA fb machine information
|
|
*/
|
|
struct pxa168fb_mach_info {
|
|
char id[16];
|
|
|
|
int num_modes;
|
|
struct fb_videomode *modes;
|
|
|
|
/*
|
|
* Pix_fmt
|
|
*/
|
|
unsigned pix_fmt;
|
|
|
|
/*
|
|
* I/O pin allocation.
|
|
*/
|
|
unsigned io_pin_allocation_mode:4;
|
|
|
|
/*
|
|
* Dumb panel -- assignment of R/G/B component info to the 24
|
|
* available external data lanes.
|
|
*/
|
|
unsigned dumb_mode:4;
|
|
unsigned panel_rgb_reverse_lanes:1;
|
|
|
|
/*
|
|
* Dumb panel -- GPIO output data.
|
|
*/
|
|
unsigned gpio_output_mask:8;
|
|
unsigned gpio_output_data:8;
|
|
|
|
/*
|
|
* Dumb panel -- configurable output signal polarity.
|
|
*/
|
|
unsigned invert_composite_blank:1;
|
|
unsigned invert_pix_val_ena:1;
|
|
unsigned invert_pixclock:1;
|
|
unsigned panel_rbswap:1;
|
|
unsigned active:1;
|
|
unsigned enable_lcd:1;
|
|
};
|
|
|
|
#endif /* __ASM_MACH_PXA168FB_H */
|