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/*
* This structure describes the machine which we are running on.
*/
#include <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)
struct imx_fb_videomode {
struct fb_videomode mode;
u32 pcr;
unsigned char bpp;
};
/**
* Define relevant framebuffer information
*/
struct imx_fb_platform_data {
struct imx_fb_videomode *mode;
u_int cmap_greyscale:1,
cmap_inverse:1,
cmap_static:1,
unused:29;
u_int pwmr;
u_int lscr1;
u_int dmacr;
/** force a memory area to be used, else NULL for dynamic allocation */
void *framebuffer;
/** force a memory area to be used, else NULL for dynamic allocation */
void *framebuffer_ovl;
};
void set_imx_fb_info(struct imx_fb_platform_data *);
/**
* @file
* @brief i.MX related framebuffer declarations
*/
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