arch/arm/plat-mxc/include/mach/imxfb.h

   1 /*
   2  * This structure describes the machine which we are running on.
   3  */
   4 #ifndef __MACH_IMXFB_H__
   5 #define __MACH_IMXFB_H__
   6
   7 #include <linux/fb.h>
   8
   9 #define PCR_TFT         (1 << 31)
  10 #define PCR_COLOR       (1 << 30)
  11 #define PCR_PBSIZ_1     (0 << 28)
  12 #define PCR_PBSIZ_2     (1 << 28)
  13 #define PCR_PBSIZ_4     (2 << 28)
  14 #define PCR_PBSIZ_8     (3 << 28)
  15 #define PCR_BPIX_1      (0 << 25)
  16 #define PCR_BPIX_2      (1 << 25)
  17 #define PCR_BPIX_4      (2 << 25)
  18 #define PCR_BPIX_8      (3 << 25)
  19 #define PCR_BPIX_12     (4 << 25)
  20 #define PCR_BPIX_16     (5 << 25)
  21 #define PCR_BPIX_18     (6 << 25)
  22 #define PCR_PIXPOL      (1 << 24)
  23 #define PCR_FLMPOL      (1 << 23)
  24 #define PCR_LPPOL       (1 << 22)
  25 #define PCR_CLKPOL      (1 << 21)
  26 #define PCR_OEPOL       (1 << 20)
  27 #define PCR_SCLKIDLE    (1 << 19)
  28 #define PCR_END_SEL     (1 << 18)
  29 #define PCR_END_BYTE_SWAP (1 << 17)
  30 #define PCR_REV_VS      (1 << 16)
  31 #define PCR_ACD_SEL     (1 << 15)
  32 #define PCR_ACD(x)      (((x) & 0x7f) << 8)
  33 #define PCR_SCLK_SEL    (1 << 7)
  34 #define PCR_SHARP       (1 << 6)
  35 #define PCR_PCD(x)      ((x) & 0x3f)
  36
  37 #define PWMR_CLS(x)     (((x) & 0x1ff) << 16)
  38 #define PWMR_LDMSK      (1 << 15)
  39 #define PWMR_SCR1       (1 << 10)
  40 #define PWMR_SCR0       (1 << 9)
  41 #define PWMR_CC_EN      (1 << 8)
  42 #define PWMR_PW(x)      ((x) & 0xff)
  43
  44 #define LSCR1_PS_RISE_DELAY(x)    (((x) & 0x7f) << 26)
  45 #define LSCR1_CLS_RISE_DELAY(x)   (((x) & 0x3f) << 16)
  46 #define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
  47 #define LSCR1_GRAY2(x)            (((x) & 0xf) << 4)
  48 #define LSCR1_GRAY1(x)            (((x) & 0xf))
  49
  50 #define DMACR_BURST     (1 << 31)
  51 #define DMACR_HM(x)     (((x) & 0xf) << 16)
  52 #define DMACR_TM(x)     ((x) & 0xf)
  53
  54 struct imx_fb_videomode {
  55         struct fb_videomode mode;
  56         u32 pcr;
  57         unsigned char   bpp;
  58 };
  59
  60 struct imx_fb_platform_data {
  61         struct imx_fb_videomode *mode;
  62         int             num_modes;
  63
  64         u_int           cmap_greyscale:1,
  65                         cmap_inverse:1,
  66                         cmap_static:1,
  67                         unused:29;
  68
  69         u_int           pwmr;
  70         u_int           lscr1;
  71         u_int           dmacr;
  72
  73         u_char * fixed_screen_cpu;
  74         dma_addr_t fixed_screen_dma;
  75
  76         int (*init)(struct platform_device *);
  77         void (*exit)(struct platform_device *);
  78
  79         void (*lcd_power)(int);
  80         void (*backlight_power)(int);
  81 };
  82
  83 void set_imx_fb_info(struct imx_fb_platform_data *);
  84 #endif /* ifndef __MACH_IMXFB_H__ */