Logo Search packages:      
Sourcecode: linux version File versions  Download package

imxfb.h

/*
 * This structure describes the machine which we are running on.
 */

#include <linux/fb.h>

#define PCR_TFT         (1 << 31)
#define PCR_COLOR (1 << 30)
#define PCR_PBSIZ_1     (0 << 28)
#define PCR_PBSIZ_2     (1 << 28)
#define PCR_PBSIZ_4     (2 << 28)
#define PCR_PBSIZ_8     (3 << 28)
#define PCR_BPIX_1      (0 << 25)
#define PCR_BPIX_2      (1 << 25)
#define PCR_BPIX_4      (2 << 25)
#define PCR_BPIX_8      (3 << 25)
#define PCR_BPIX_12     (4 << 25)
#define PCR_BPIX_16     (5 << 25)
#define PCR_BPIX_18     (6 << 25)
#define PCR_PIXPOL      (1 << 24)
#define PCR_FLMPOL      (1 << 23)
#define PCR_LPPOL (1 << 22)
#define PCR_CLKPOL      (1 << 21)
#define PCR_OEPOL (1 << 20)
#define PCR_SCLKIDLE    (1 << 19)
#define PCR_END_SEL     (1 << 18)
#define PCR_END_BYTE_SWAP (1 << 17)
#define PCR_REV_VS      (1 << 16)
#define PCR_ACD_SEL     (1 << 15)
#define PCR_ACD(x)      (((x) & 0x7f) << 8)
#define PCR_SCLK_SEL    (1 << 7)
#define PCR_SHARP (1 << 6)
#define PCR_PCD(x)      ((x) & 0x3f)

#define PWMR_CLS(x)     (((x) & 0x1ff) << 16)
#define PWMR_LDMSK      (1 << 15)
#define PWMR_SCR1 (1 << 10)
#define PWMR_SCR0 (1 << 9)
#define PWMR_CC_EN      (1 << 8)
#define PWMR_PW(x)      ((x) & 0xff)

#define LSCR1_PS_RISE_DELAY(x)    (((x) & 0x7f) << 26)
#define LSCR1_CLS_RISE_DELAY(x)   (((x) & 0x3f) << 16)
#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
#define LSCR1_GRAY2(x)            (((x) & 0xf) << 4)
#define LSCR1_GRAY1(x)            (((x) & 0xf))

#define DMACR_BURST     (1 << 31)
#define DMACR_HM(x)     (((x) & 0xf) << 16)
#define DMACR_TM(x)     ((x) & 0xf)

00052 struct imx_fb_videomode {
      struct fb_videomode mode;
      u32 pcr;
      unsigned char     bpp;
};

00058 struct imx_fb_platform_data {
      struct imx_fb_videomode *mode;
      int         num_modes;

      u_int       cmap_greyscale:1,
                  cmap_inverse:1,
                  cmap_static:1,
                  unused:29;

      u_int       pwmr;
      u_int       lscr1;
      u_int       dmacr;

      u_char * fixed_screen_cpu;
      dma_addr_t fixed_screen_dma;

      int (*init)(struct platform_device *);
      void (*exit)(struct platform_device *);

      void (*lcd_power)(int);
      void (*backlight_power)(int);
};

void set_imx_fb_info(struct imx_fb_platform_data *);

Generated by  Doxygen 1.6.0   Back to index