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Diffstat (limited to 'exynos/fimg2d.h')
| -rw-r--r-- | exynos/fimg2d.h | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/exynos/fimg2d.h b/exynos/fimg2d.h new file mode 100644 index 00000000..1aac378d --- /dev/null +++ b/exynos/fimg2d.h @@ -0,0 +1,325 @@ +/* + * Copyright (C) 2013 Samsung Electronics Co.Ltd + * Authors: + * Inki Dae <inki.dae@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef _FIMG2D_H_ +#define _FIMG2D_H_ + +#ifndef TRUE +#define TRUE 0 +#endif +#ifndef FALSE +#define FALSE -1 +#endif + +#define G2D_MAX_CMD_NR 64 +#define G2D_MAX_GEM_CMD_NR 64 +#define G2D_MAX_CMD_LIST_NR 64 +#define G2D_PLANE_MAX_NR 2 + +#define G2D_DOUBLE_TO_FIXED(d) ((unsigned int)(d) * 65536.0) + +enum e_g2d_color_mode { + /* COLOR FORMAT */ + G2D_COLOR_FMT_XRGB8888, + G2D_COLOR_FMT_ARGB8888, + G2D_COLOR_FMT_RGB565, + G2D_COLOR_FMT_XRGB1555, + G2D_COLOR_FMT_ARGB1555, + G2D_COLOR_FMT_XRGB4444, + G2D_COLOR_FMT_ARGB4444, + G2D_COLOR_FMT_PRGB888, + G2D_COLOR_FMT_YCbCr444, + G2D_COLOR_FMT_YCbCr422, + G2D_COLOR_FMT_YCbCr420, + /* alpha 8bit */ + G2D_COLOR_FMT_A8, + /* Luminance 8bit: gray color */ + G2D_COLOR_FMT_L8, + /* alpha 1bit */ + G2D_COLOR_FMT_A1, + /* alpha 4bit */ + G2D_COLOR_FMT_A4, + G2D_COLOR_FMT_MASK, /* VER4.1 */ + + /* COLOR ORDER */ + G2D_ORDER_AXRGB = (0 << 4), /* VER4.1 */ + G2D_ORDER_RGBAX = (1 << 4), /* VER4.1 */ + G2D_ORDER_AXBGR = (2 << 4), /* VER4.1 */ + G2D_ORDER_BGRAX = (3 << 4), /* VER4.1 */ + G2D_ORDER_MASK = (3 << 4), /* VER4.1 */ + + /* Number of YCbCr plane */ + G2D_YCbCr_1PLANE = (0 << 8), /* VER4.1 */ + G2D_YCbCr_2PLANE = (1 << 8), /* VER4.1 */ + G2D_YCbCr_PLANE_MASK = (3 << 8), /* VER4.1 */ + + /* Order in YCbCr */ + G2D_YCbCr_ORDER_CrY1CbY0 = (0 << 12), /* VER4.1 */ + G2D_YCbCr_ORDER_CbY1CrY0 = (1 << 12), /* VER4.1 */ + G2D_YCbCr_ORDER_Y1CrY0Cb = (2 << 12), /* VER4.1 */ + G2D_YCbCr_ORDER_Y1CbY0Cr = (3 << 12), /* VER4.1 */ + G2D_YCbCr_ORDER_CrCb = G2D_YCbCr_ORDER_CrY1CbY0, /* VER4.1 */ + G2D_YCbCr_ORDER_CbCr = G2D_YCbCr_ORDER_CbY1CrY0, /* VER4.1 */ + G2D_YCbCr_ORDER_MASK = (3 < 12), /* VER4.1 */ + + /* CSC */ + G2D_CSC_601 = (0 << 16), /* VER4.1 */ + G2D_CSC_709 = (1 << 16), /* VER4.1 */ + G2D_CSC_MASK = (1 << 16), /* VER4.1 */ + + /* Valid value range of YCbCr */ + G2D_YCbCr_RANGE_NARROW = (0 << 17), /* VER4.1 */ + G2D_YCbCr_RANGE_WIDE = (1 << 17), /* VER4.1 */ + G2D_YCbCr_RANGE_MASK = (1 << 17), /* VER4.1 */ + + G2D_COLOR_MODE_MASK = 0xFFFFFFFF, +}; + +enum e_g2d_select_mode { + G2D_SELECT_MODE_NORMAL = (0 << 0), + G2D_SELECT_MODE_FGCOLOR = (1 << 0), + G2D_SELECT_MODE_BGCOLOR = (2 << 0), +}; + +enum e_g2d_repeat_mode { + G2D_REPEAT_MODE_REPEAT, + G2D_REPEAT_MODE_PAD, + G2D_REPEAT_MODE_REFLECT, + G2D_REPEAT_MODE_CLAMP, + G2D_REPEAT_MODE_NONE, +}; + +enum e_g2d_scale_mode { + G2D_SCALE_MODE_NONE = 0, + G2D_SCALE_MODE_NEAREST, + G2D_SCALE_MODE_BILINEAR, + G2D_SCALE_MODE_MAX, +}; + +enum e_g2d_buf_type { + G2D_IMGBUF_COLOR, + G2D_IMGBUF_GEM, + G2D_IMGBUF_USERPTR, +}; + +enum e_g2d_rop3_type { + G2D_ROP3_DST = 0xAA, + G2D_ROP3_SRC = 0xCC, + G2D_ROP3_3RD = 0xF0, + G2D_ROP3_MASK = 0xFF, +}; + +enum e_g2d_select_alpha_src { + G2D_SELECT_SRC_FOR_ALPHA_BLEND, /* VER4.1 */ + G2D_SELECT_ROP_FOR_ALPHA_BLEND, /* VER4.1 */ +}; + +enum e_g2d_transparent_mode { + G2D_TRANSPARENT_MODE_OPAQUE, + G2D_TRANSPARENT_MODE_TRANSPARENT, + G2D_TRANSPARENT_MODE_BLUESCREEN, + G2D_TRANSPARENT_MODE_MAX, +}; + +enum e_g2d_color_key_mode { + G2D_COLORKEY_MODE_DISABLE = 0, + G2D_COLORKEY_MODE_SRC_RGBA = (1<<0), + G2D_COLORKEY_MODE_DST_RGBA = (1<<1), + G2D_COLORKEY_MODE_SRC_YCbCr = (1<<2), /* VER4.1 */ + G2D_COLORKEY_MODE_DST_YCbCr = (1<<3), /* VER4.1 */ + G2D_COLORKEY_MODE_MASK = 15, +}; + +enum e_g2d_alpha_blend_mode { + G2D_ALPHA_BLEND_MODE_DISABLE, + G2D_ALPHA_BLEND_MODE_ENABLE, + G2D_ALPHA_BLEND_MODE_FADING, /* VER3.0 */ + G2D_ALPHA_BLEND_MODE_MAX, +}; + +enum e_g2d_op { + G2D_OP_CLEAR = 0x00, + G2D_OP_SRC = 0x01, + G2D_OP_DST = 0x02, + G2D_OP_OVER = 0x03, + G2D_OP_DISJOINT_CLEAR = 0x10, + G2D_OP_DISJOINT_SRC = 0x11, + G2D_OP_DISJOINT_DST = 0x12, + G2D_OP_CONJOINT_CLEAR = 0x20, + G2D_OP_CONJOINT_SRC = 0x21, + G2D_OP_CONJOINT_DST = 0x22, +}; + +enum e_g2d_coeff_mode { + G2D_COEFF_MODE_ONE, + G2D_COEFF_MODE_ZERO, + G2D_COEFF_MODE_SRC_ALPHA, + G2D_COEFF_MODE_SRC_COLOR, + G2D_COEFF_MODE_DST_ALPHA, + G2D_COEFF_MODE_DST_COLOR, + /* Global Alpha : Set by ALPHA_REG(0x618) */ + G2D_COEFF_MODE_GB_ALPHA, + /* Global Alpha : Set by ALPHA_REG(0x618) */ + G2D_COEFF_MODE_GB_COLOR, + /* (1-SRC alpha)/DST Alpha */ + G2D_COEFF_MODE_DISJOINT_S, + /* (1-DST alpha)/SRC Alpha */ + G2D_COEFF_MODE_DISJOINT_D, + /* SRC alpha/DST alpha */ + G2D_COEFF_MODE_CONJOINT_S, + /* DST alpha/SRC alpha */ + G2D_COEFF_MODE_CONJOINT_D, + /* DST alpha/SRC alpha */ + G2D_COEFF_MODE_MASK +}; + +enum e_g2d_acoeff_mode { + G2D_ACOEFF_MODE_A, /* alpha */ + G2D_ACOEFF_MODE_APGA, /* alpha + global alpha */ + G2D_ACOEFF_MODE_AMGA, /* alpha * global alpha */ + G2D_ACOEFF_MODE_MASK +}; + +union g2d_point_val { + unsigned int val; + struct { + /* + * Coordinate of Source Image + * Range: 0 ~ 8000 (Requirement: SrcLeftX < SrcRightX) + * In YCbCr 422 and YCbCr 420 format with even number. + */ + unsigned int x:16; + /* + * Y Coordinate of Source Image + * Range: 0 ~ 8000 (Requirement: SrcTopY < SrcBottomY) + * In YCbCr 420 format with even number. + */ + unsigned int y:16; + } data; +}; + +union g2d_rop4_val { + unsigned int val; + struct { + enum e_g2d_rop3_type unmasked_rop3:8; + enum e_g2d_rop3_type masked_rop3:8; + unsigned int reserved:16; + } data; +}; + +union g2d_bitblt_cmd_val { + unsigned int val; + struct { + /* [0:3] */ + unsigned int mask_rop4_en:1; + unsigned int masking_en:1; + enum e_g2d_select_alpha_src rop4_alpha_en:1; + unsigned int dither_en:1; + /* [4:7] */ + unsigned int resolved1:4; + /* [8:11] */ + unsigned int cw_en:4; + /* [12:15] */ + enum e_g2d_transparent_mode transparent_mode:4; + /* [16:19] */ + enum e_g2d_color_key_mode color_key_mode:4; + /* [20:23] */ + enum e_g2d_alpha_blend_mode alpha_blend_mode:4; + /* [24:27] */ + unsigned int src_pre_multiply:1; + unsigned int pat_pre_multiply:1; + unsigned int dst_pre_multiply:1; + unsigned int dst_depre_multiply:1; + /* [28:31] */ + unsigned int fast_solid_color_fill_en:1; + unsigned int reserved:3; + } data; +}; + +union g2d_blend_func_val { + unsigned int val; + struct { + /* [0:15] */ + enum e_g2d_coeff_mode src_coeff:4; + enum e_g2d_acoeff_mode src_coeff_src_a:2; + enum e_g2d_acoeff_mode src_coeff_dst_a:2; + enum e_g2d_coeff_mode dst_coeff:4; + enum e_g2d_acoeff_mode dst_coeff_src_a:2; + enum e_g2d_acoeff_mode dst_coeff_dst_a:2; + /* [16:19] */ + unsigned int inv_src_color_coeff:1; + unsigned int resoled1:1; + unsigned int inv_dst_color_coeff:1; + unsigned int resoled2:1; + /* [20:23] */ + unsigned int lighten_en:1; + unsigned int darken_en:1; + unsigned int win_ce_src_over_en:2; + /* [24:31] */ + unsigned int reserved:8; + } data; +}; + +struct g2d_image { + enum e_g2d_select_mode select_mode; + enum e_g2d_color_mode color_mode; + enum e_g2d_repeat_mode repeat_mode; + enum e_g2d_scale_mode scale_mode; + unsigned int xscale; + unsigned int yscale; + unsigned char rotate_90; + unsigned char x_dir; + unsigned char y_dir; + unsigned char component_alpha; + unsigned int width; + unsigned int height; + unsigned int stride; + unsigned int need_free; + unsigned int color; + enum e_g2d_buf_type buf_type; + unsigned int bo[G2D_PLANE_MAX_NR]; + struct drm_exynos_g2d_userptr user_ptr[G2D_PLANE_MAX_NR]; + void *mapped_ptr[G2D_PLANE_MAX_NR]; +}; + +struct g2d_context { + int fd; + unsigned int major; + unsigned int minor; + struct drm_exynos_g2d_cmd cmd[G2D_MAX_CMD_NR]; + struct drm_exynos_g2d_cmd cmd_buf[G2D_MAX_GEM_CMD_NR]; + unsigned int cmd_nr; + unsigned int cmd_buf_nr; + unsigned int cmdlist_nr; +}; + +struct g2d_context *g2d_init(int fd); +void g2d_fini(struct g2d_context *ctx); +int g2d_exec(struct g2d_context *ctx); +int g2d_solid_fill(struct g2d_context *ctx, struct g2d_image *img, + unsigned int x, unsigned int y, unsigned int w, + unsigned int h); +int g2d_copy(struct g2d_context *ctx, struct g2d_image *src, + struct g2d_image *dst, unsigned int src_x, + unsigned int src_y, unsigned int dst_x, unsigned int dst_y, + unsigned int w, unsigned int h); +int g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src, + struct g2d_image *dst, unsigned int src_x, + unsigned int src_y, unsigned int src_w, + unsigned int src_h, unsigned int dst_x, + unsigned int dst_y, unsigned int dst_w, + unsigned int dst_h, unsigned int negative); +int g2d_blend(struct g2d_context *ctx, struct g2d_image *src, + struct g2d_image *dst, unsigned int src_x, + unsigned int src_y, unsigned int dst_x, unsigned int dst_y, + unsigned int w, unsigned int h, enum e_g2d_op op); +#endif /* _FIMG2D_H_ */ |