1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * This structure describes the machine which we are running on. 4 */ 5 #ifndef __MACH_IMXFB_H__ 6 #define __MACH_IMXFB_H__ 7 8 #include <linux/fb.h> 9 10 #define PCR_TFT (1 << 31) 11 #define PCR_COLOR (1 << 30) 12 #define PCR_PBSIZ_1 (0 << 28) 13 #define PCR_PBSIZ_2 (1 << 28) 14 #define PCR_PBSIZ_4 (2 << 28) 15 #define PCR_PBSIZ_8 (3 << 28) 16 #define PCR_BPIX_1 (0 << 25) 17 #define PCR_BPIX_2 (1 << 25) 18 #define PCR_BPIX_4 (2 << 25) 19 #define PCR_BPIX_8 (3 << 25) 20 #define PCR_BPIX_12 (4 << 25) 21 #define PCR_BPIX_16 (5 << 25) 22 #define PCR_BPIX_18 (6 << 25) 23 #define PCR_PIXPOL (1 << 24) 24 #define PCR_FLMPOL (1 << 23) 25 #define PCR_LPPOL (1 << 22) 26 #define PCR_CLKPOL (1 << 21) 27 #define PCR_OEPOL (1 << 20) 28 #define PCR_SCLKIDLE (1 << 19) 29 #define PCR_END_SEL (1 << 18) 30 #define PCR_END_BYTE_SWAP (1 << 17) 31 #define PCR_REV_VS (1 << 16) 32 #define PCR_ACD_SEL (1 << 15) 33 #define PCR_ACD(x) (((x) & 0x7f) << 8) 34 #define PCR_SCLK_SEL (1 << 7) 35 #define PCR_SHARP (1 << 6) 36 #define PCR_PCD(x) ((x) & 0x3f) 37 38 #define PWMR_CLS(x) (((x) & 0x1ff) << 16) 39 #define PWMR_LDMSK (1 << 15) 40 #define PWMR_SCR1 (1 << 10) 41 #define PWMR_SCR0 (1 << 9) 42 #define PWMR_CC_EN (1 << 8) 43 #define PWMR_PW(x) ((x) & 0xff) 44 45 #define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26) 46 #define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16) 47 #define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8) 48 #define LSCR1_GRAY2(x) (((x) & 0xf) << 4) 49 #define LSCR1_GRAY1(x) (((x) & 0xf)) 50 51 struct imx_fb_videomode { 52 struct fb_videomode mode; 53 u32 pcr; 54 bool aus_mode; 55 unsigned char bpp; 56 }; 57 58 struct imx_fb_platform_data { 59 struct imx_fb_videomode *mode; 60 int num_modes; 61 62 u_int pwmr; 63 u_int lscr1; 64 u_int dmacr; 65 66 int (*init)(struct platform_device *); 67 void (*exit)(struct platform_device *); 68 }; 69 70 #endif /* ifndef __MACH_IMXFB_H__ */ 71