149 lines
4.6 KiB
C
Executable File
149 lines
4.6 KiB
C
Executable File
/*****************************************************************************
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*All Winner Tech, All Right Reserved. 2014-2015 Copyright (c)
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*
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*File name : sunxi_tr.h
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*
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*Description : display engine 2.0 rotation processing base functions implement
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*
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*History : 2014/04/08 iptang v0.1 Initial version
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*****************************************************************************/
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#ifndef __SUNXI_TR_H__
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#define __SUNXI_TR_H__
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extern u32 dbg_info;
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#define TR_INFO_MSG(fmt, args...) \
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do {\
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if (dbg_info)\
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pr_info("[TR-%s] line:%d: " fmt, __func__, __LINE__, ##args);\
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} while (0)
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typedef enum {
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TR_FORMAT_ARGB_8888 = 0x00,/* MSB A-R-G-B LSB */
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TR_FORMAT_ABGR_8888 = 0x01,
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TR_FORMAT_RGBA_8888 = 0x02,
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TR_FORMAT_BGRA_8888 = 0x03,
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TR_FORMAT_XRGB_8888 = 0x04,
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TR_FORMAT_XBGR_8888 = 0x05,
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TR_FORMAT_RGBX_8888 = 0x06,
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TR_FORMAT_BGRX_8888 = 0x07,
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TR_FORMAT_RGB_888 = 0x08,
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TR_FORMAT_BGR_888 = 0x09,
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TR_FORMAT_RGB_565 = 0x0a,
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TR_FORMAT_BGR_565 = 0x0b,
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TR_FORMAT_ARGB_4444 = 0x0c,
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TR_FORMAT_ABGR_4444 = 0x0d,
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TR_FORMAT_RGBA_4444 = 0x0e,
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TR_FORMAT_BGRA_4444 = 0x0f,
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TR_FORMAT_ARGB_1555 = 0x10,
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TR_FORMAT_ABGR_1555 = 0x11,
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TR_FORMAT_RGBA_5551 = 0x12,
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TR_FORMAT_BGRA_5551 = 0x13,
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/* SP: semi-planar, P:planar, I:interleaved
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* UVUV: U in the LSBs; VUVU: V in the LSBs
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*/
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/*MSB A-Y-U-V LSB, reserved*/
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TR_FORMAT_YUV444_I_AYUV = 0x40,
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TR_FORMAT_YUV444_I_VUYA = 0x41,/*MSB V-U-Y-A LSB*/
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TR_FORMAT_YUV422_I_YVYU = 0x42,/*MSB Y-V-Y-U LSB*/
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TR_FORMAT_YUV422_I_YUYV = 0x43,/*MSB Y-U-Y-V LSB*/
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TR_FORMAT_YUV422_I_UYVY = 0x44,/*MSB U-Y-V-Y LSB*/
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TR_FORMAT_YUV422_I_VYUY = 0x45,/*MSB V-Y-U-Y LSB*/
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/*MSB P3-2-1-0 LSB, YYYY UUUU VVVV, reserved*/
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TR_FORMAT_YUV444_P = 0x46,
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/*MSB P3-2-1-0 LSB YYYY UU VV*/
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TR_FORMAT_YUV422_P = 0x47,
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/*MSB P3-2-1-0 LSB YYYY U V*/
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TR_FORMAT_YUV420_P = 0x48,
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/*MSB P3-2-1-0 LSB YYYY U V*/
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TR_FORMAT_YUV411_P = 0x49,
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TR_FORMAT_YUV422_SP_UVUV = 0x4a,/*MSB V-U-V-U LSB*/
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TR_FORMAT_YUV422_SP_VUVU = 0x4b,/*MSB U-V-U-V LSB*/
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TR_FORMAT_YUV420_SP_UVUV = 0x4c,
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TR_FORMAT_YUV420_SP_VUVU = 0x4d,
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TR_FORMAT_YUV411_SP_UVUV = 0x4e,
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TR_FORMAT_YUV411_SP_VUVU = 0x4f,
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TR_FORMAT_MAX,
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} tr_pixel_format;
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typedef enum {
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TR_ROT_0 = 0x0,/*rotate clockwise 0 ROTgree*/
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TR_ROT_90 = 0x1,/*rotate clockwise 90 ROTgree*/
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TR_ROT_180 = 0x2,/*rotate clockwise 180 ROTgree*/
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TR_ROT_270 = 0x3,/*rotate clockwise 270 ROTgree*/
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TR_HFLIP = 0x4,/*horizontal flip*/
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/*first rotate clockwise 90 ROTgree then horizontal flip*/
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TR_HFLIP_ROT_90 = 0x5,
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TR_VFLIP = 0x6,/*vertical flip*/
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/*first rotate clockwise 90 ROTgree then vertical flip*/
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TR_VFLIP_ROT_90 = 0x7,
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} tr_mode;
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typedef struct {
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int x;
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int y;
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unsigned int w;
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unsigned int h;
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} tr_rect;
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typedef struct {
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unsigned char fmt;
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unsigned char haddr[3];
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unsigned int laddr[3];
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unsigned int pitch[3]; /* line stride of fb */
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unsigned int height[3];
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int fd;
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} tr_frame;
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typedef struct {
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tr_mode mode;
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tr_frame src_frame;
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tr_rect src_rect;
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tr_frame dst_frame;
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tr_rect dst_rect;
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int fd;
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} tr_info;
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typedef enum tag_TR_CMD {
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TR_REQUEST = 0x03,
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TR_RELEASE = 0x04,
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TR_COMMIT = 0x05,
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TR_QUERY = 0x06,
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TR_SET_TIMEOUT = 0x07,
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} tr_cmd_t;
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/* tr_format_attr - tr format attribute
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*
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* @format: pixel format
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* @bits: bits of each component
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* @hor_rsample_u: reciprocal of horizontal sample rate
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* @hor_rsample_v: reciprocal of horizontal sample rate
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* @ver_rsample_u: reciprocal of vertical sample rate
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* @hor_rsample_v: reciprocal of vertical sample rate
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* @uvc: 1: u & v component combined
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* @interleave: 0: progressive, 1: interleave
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* @factor & div: bytes of pixel = factor / div (bytes)
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*
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* @addr[out]: address for each plane
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* @trd_addr[out]: address for each plane of right eye buffer
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*/
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struct tr_format_attr {
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tr_pixel_format format;
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unsigned int bits;
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unsigned int hor_rsample_u;
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unsigned int hor_rsample_v;
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unsigned int ver_rsample_u;
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unsigned int ver_rsample_v;
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unsigned int uvc;
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unsigned int interleave;
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unsigned int factor;
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unsigned int div;
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};
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#endif
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