Eric Lee / smarc-fsl-linux-kernel

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include/video/pxa168fb.h 2.73 KB
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638772c75   Lennert Buytenhek   fb: add support o... 
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  /*
   * linux/arch/arm/mach-mmp/include/mach/pxa168fb.h
   *
   *  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;
638772c75   Lennert Buytenhek   fb: add support o... 
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  	unsigned	panel_rbswap:1;
  	unsigned	active:1;
  	unsigned	enable_lcd:1;
  };
  
  #endif /* __ASM_MACH_PXA168FB_H */