Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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
54struct imx_fb_videomode {
55 struct fb_videomode mode;
56 u32 pcr;
57 unsigned char bpp;
58};
59
60struct 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
83void set_imx_fb_info(struct imx_fb_platform_data *);
84#endif /* ifndef __MACH_IMXFB_H__ */