1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __MBX_FB_H 3 #define __MBX_FB_H 4 5 #include <asm/ioctl.h> 6 #include <asm/types.h> 7 8 struct mbxfb_val { 9 unsigned int defval; 10 unsigned int min; 11 unsigned int max; 12 }; 13 14 struct fb_info; 15 16 struct mbxfb_platform_data { 17 /* Screen info */ 18 struct mbxfb_val xres; 19 struct mbxfb_val yres; 20 struct mbxfb_val bpp; 21 22 /* Memory info */ 23 unsigned long memsize; /* if 0 use ODFB? */ 24 unsigned long timings1; 25 unsigned long timings2; 26 unsigned long timings3; 27 28 int (*probe)(struct fb_info *fb); 29 int (*remove)(struct fb_info *fb); 30 }; 31 32 /* planar */ 33 #define MBXFB_FMT_YUV16 0 34 #define MBXFB_FMT_YUV12 1 35 36 /* packed */ 37 #define MBXFB_FMT_UY0VY1 2 38 #define MBXFB_FMT_VY0UY1 3 39 #define MBXFB_FMT_Y0UY1V 4 40 #define MBXFB_FMT_Y0VY1U 5 41 struct mbxfb_overlaySetup { 42 __u32 enable; 43 __u32 x, y; 44 __u32 width, height; 45 __u32 fmt; 46 __u32 mem_offset; 47 __u32 scaled_width; 48 __u32 scaled_height; 49 50 /* Filled by the driver */ 51 __u32 U_offset; 52 __u32 V_offset; 53 54 __u16 Y_stride; 55 __u16 UV_stride; 56 }; 57 58 #define MBXFB_ALPHABLEND_NONE 0 59 #define MBXFB_ALPHABLEND_GLOBAL 1 60 #define MBXFB_ALPHABLEND_PIXEL 2 61 62 #define MBXFB_COLORKEY_DISABLED 0 63 #define MBXFB_COLORKEY_PREVIOUS 1 64 #define MBXFB_COLORKEY_CURRENT 2 65 struct mbxfb_alphaCtl { 66 __u8 overlay_blend_mode; 67 __u8 overlay_colorkey_mode; 68 __u8 overlay_global_alpha; 69 __u32 overlay_colorkey; 70 __u32 overlay_colorkey_mask; 71 72 __u8 graphics_blend_mode; 73 __u8 graphics_colorkey_mode; 74 __u8 graphics_global_alpha; 75 __u32 graphics_colorkey; 76 __u32 graphics_colorkey_mask; 77 }; 78 79 #define MBXFB_PLANE_GRAPHICS 0 80 #define MBXFB_PLANE_VIDEO 1 81 struct mbxfb_planeorder { 82 __u8 bottom; 83 __u8 top; 84 }; 85 86 struct mbxfb_reg { 87 __u32 addr; /* offset from 0x03fe 0000 */ 88 __u32 val; /* value */ 89 __u32 mask; /* which bits to touch (for write) */ 90 }; 91 92 #define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup) 93 #define MBXFB_IOCG_ALPHA _IOR(0xF4, 0x01,struct mbxfb_alphaCtl) 94 #define MBXFB_IOCS_ALPHA _IOW(0xF4, 0x02,struct mbxfb_alphaCtl) 95 #define MBXFB_IOCS_PLANEORDER _IOR(0xF4, 0x03,struct mbxfb_planeorder) 96 #define MBXFB_IOCS_REG _IOW(0xF4, 0x04,struct mbxfb_reg) 97 #define MBXFB_IOCX_REG _IOWR(0xF4, 0x05,struct mbxfb_reg) 98 99 #endif /* __MBX_FB_H */ 100