82 строки
2.0 KiB
C
82 строки
2.0 KiB
C
/*
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* This structure describes the machine which we are running on.
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*/
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#include <linux/fb.h>
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#define PCR_TFT (1 << 31)
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#define PCR_COLOR (1 << 30)
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#define PCR_PBSIZ_1 (0 << 28)
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#define PCR_PBSIZ_2 (1 << 28)
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#define PCR_PBSIZ_4 (2 << 28)
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#define PCR_PBSIZ_8 (3 << 28)
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#define PCR_BPIX_1 (0 << 25)
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#define PCR_BPIX_2 (1 << 25)
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#define PCR_BPIX_4 (2 << 25)
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#define PCR_BPIX_8 (3 << 25)
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#define PCR_BPIX_12 (4 << 25)
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#define PCR_BPIX_16 (5 << 25)
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#define PCR_BPIX_18 (6 << 25)
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#define PCR_PIXPOL (1 << 24)
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#define PCR_FLMPOL (1 << 23)
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#define PCR_LPPOL (1 << 22)
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#define PCR_CLKPOL (1 << 21)
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#define PCR_OEPOL (1 << 20)
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#define PCR_SCLKIDLE (1 << 19)
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#define PCR_END_SEL (1 << 18)
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#define PCR_END_BYTE_SWAP (1 << 17)
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#define PCR_REV_VS (1 << 16)
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#define PCR_ACD_SEL (1 << 15)
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#define PCR_ACD(x) (((x) & 0x7f) << 8)
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#define PCR_SCLK_SEL (1 << 7)
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#define PCR_SHARP (1 << 6)
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#define PCR_PCD(x) ((x) & 0x3f)
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#define PWMR_CLS(x) (((x) & 0x1ff) << 16)
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#define PWMR_LDMSK (1 << 15)
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#define PWMR_SCR1 (1 << 10)
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#define PWMR_SCR0 (1 << 9)
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#define PWMR_CC_EN (1 << 8)
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#define PWMR_PW(x) ((x) & 0xff)
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#define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26)
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#define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16)
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#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
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#define LSCR1_GRAY2(x) (((x) & 0xf) << 4)
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#define LSCR1_GRAY1(x) (((x) & 0xf))
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#define DMACR_BURST (1 << 31)
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#define DMACR_HM(x) (((x) & 0xf) << 16)
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#define DMACR_TM(x) ((x) & 0xf)
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struct imx_fb_videomode {
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struct fb_videomode mode;
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u32 pcr;
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unsigned char bpp;
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};
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struct imx_fb_platform_data {
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struct imx_fb_videomode *mode;
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int num_modes;
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u_int cmap_greyscale:1,
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cmap_inverse:1,
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cmap_static:1,
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unused:29;
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u_int pwmr;
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u_int lscr1;
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u_int dmacr;
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u_char * fixed_screen_cpu;
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dma_addr_t fixed_screen_dma;
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int (*init)(struct platform_device *);
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void (*exit)(struct platform_device *);
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void (*lcd_power)(int);
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void (*backlight_power)(int);
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};
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void set_imx_fb_info(struct imx_fb_platform_data *);
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