/* * Copyright Samsung Electronics Co.,LTD. * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __UAPI_G2D_H__ #define __UAPI_G2D_H__ #ifdef __cplusplus extern "C" { #endif #define G2D_SWZ_MASK 0xFFFF #define G2D_SWZ_ARGB 0x3210 #define G2D_SWZ_ABGR 0x3012 #define G2D_SWZ_xBGR 0x5012 #define G2D_SWZ_xRGB 0x5210 #define G2D_SWZ_ALPHA_MASK (0xF << 12) #define G2D_SWZ_ALPHA_ONE (0x5 << 12) #define G2D_YUVORDER_MASK (0x3 << 24) #define G2D_YUV_UV ((1 << 24) | G2D_SWZ_ARGB) #define G2D_YUV_VU ((0 << 24) | G2D_SWZ_ARGB) #define G2D_YUV_YC (0 << 25) #define G2D_YUV_CY (1 << 25) #define G2D_DATAFORMAT_AFBC (1 << 20) #define G2D_DATAFORMAT_UORDER (1 << 21) #define G2D_DATAFORMAT_SBWC (1 << 22) #define G2D_DATAFMT_SHIFT 16 #define G2D_DATAFMT_MASK (0xF << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_8888 (0 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_565 (1 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_4444 (2 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_888 (3 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_1555 (4 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_5551 (5 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_RGB8_MAX (5 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_8 (6 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_RESERVED (7 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_YUV_MIN (8 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_YUV420SP (8 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_YUV420P (9 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_YUV422I (10 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_YUV422SP (11 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_P010_LGCY (12 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_YUV_MAX (12 << G2D_DATAFMT_SHIFT) #define G2D_DATAFMT_ABGR2101010 (14 << G2D_DATAFMT_SHIFT) #define G2D_FMT_YCBCR_BITDEPTH_SHIFT 28 #define G2D_FMT_YCBCR_BITDEPTH_MASK (0x3 << G2D_FMT_YCBCR_BITDEPTH_SHIFT) #define G2D_FMT_YCBCR_8BIT (0 << G2D_FMT_YCBCR_BITDEPTH_SHIFT) #define G2D_FMT_YCBCR_10BIT (1 << G2D_FMT_YCBCR_BITDEPTH_SHIFT) #define G2D_FMT_ARGB8888 (G2D_DATAFMT_8888 | G2D_SWZ_ARGB) #define G2D_FMT_ABGR8888 (G2D_DATAFMT_8888 | G2D_SWZ_ABGR) #define G2D_FMT_XBGR8888 (G2D_DATAFMT_8888 | G2D_SWZ_xBGR) #define G2D_FMT_RGB565 (G2D_DATAFMT_565 | G2D_SWZ_xRGB) #define G2D_FMT_BGR565 (G2D_DATAFMT_565 | G2D_SWZ_xBGR) #define G2D_FMT_RGB888 (G2D_DATAFMT_888 | G2D_SWZ_xRGB) #define G2D_FMT_NV12 (G2D_DATAFMT_YUV420SP | G2D_YUV_UV) #define G2D_FMT_NV21 (G2D_DATAFMT_YUV420SP | G2D_YUV_VU) #define G2D_FMT_YUV420P (G2D_DATAFMT_YUV420P | G2D_YUV_UV) #define G2D_FMT_YV12 (G2D_DATAFMT_YUV420P | G2D_YUV_VU) #define G2D_FMT_YUYV (G2D_DATAFMT_YUV422I | G2D_YUV_YC | G2D_YUV_UV) #define G2D_FMT_YVYU (G2D_DATAFMT_YUV422I | G2D_YUV_YC | G2D_YUV_VU) #define G2D_FMT_UYVY (G2D_DATAFMT_YUV422I | G2D_YUV_CY | G2D_YUV_UV) #define G2D_FMT_VYUY (G2D_DATAFMT_YUV422I | G2D_YUV_CY | G2D_YUV_VU) #define G2D_FMT_NV16 (G2D_DATAFMT_YUV422SP | G2D_YUV_UV) #define G2D_FMT_NV61 (G2D_DATAFMT_YUV422SP | G2D_YUV_VU) #define G2D_FMT_NV12_P010_LGCY (G2D_DATAFMT_P010_LGCY | G2D_YUV_UV) #define G2D_FMT_NV21_P010_LGCY (G2D_DATAFMT_P010_LGCY | G2D_YUV_VU) #define G2D_FMT_NV12_P010 (G2D_DATAFMT_YUV420SP | G2D_FMT_YCBCR_10BIT | G2D_YUV_UV) #define G2D_FMT_NV21_P010 (G2D_DATAFMT_YUV420SP | G2D_FMT_YCBCR_10BIT | G2D_YUV_VU) #define G2D_FMT_NV16_P210 (G2D_DATAFMT_YUV422SP | G2D_FMT_YCBCR_10BIT | G2D_YUV_UV) #define G2D_FMT_NV61_P210 (G2D_DATAFMT_YUV422SP | G2D_FMT_YCBCR_10BIT | G2D_YUV_VU) #define G2D_FMT_ABGR2101010 (G2D_DATAFMT_ABGR2101010 | G2D_SWZ_ABGR) #define G2D_FMT_NV12_SBWC (G2D_FMT_NV12 | G2D_DATAFORMAT_SBWC) #define G2D_FMT_NV21_SBWC (G2D_FMT_NV21 | G2D_DATAFORMAT_SBWC) #define G2D_FMT_NV12_SBWC_10B (G2D_FMT_NV12_P010 | G2D_DATAFORMAT_SBWC) #define G2D_FMT_NV21_SBWC_10B (G2D_FMT_NV21_P010 | G2D_DATAFORMAT_SBWC) #define G2D_YCBCRMODE_DITHER (1 << 2) #define IS_YUV(fmt) ((((fmt) & G2D_DATAFMT_MASK) >= G2D_DATAFMT_YUV_MIN) && (((fmt) & G2D_DATAFMT_MASK) <= G2D_DATAFMT_YUV_MAX)) #define IS_RGB(fmt) ((((fmt) & G2D_DATAFMT_MASK) <= G2D_DATAFMT_RGB8_MAX) || (((fmt) & G2D_DATAFMT_MASK) > G2D_DATAFMT_YUV_MAX)) #define G2D_IMGFMT(value) ((value) & \ (G2D_DATAFMT_MASK | G2D_YUVORDER_MASK | G2D_SWZ_MASK)) #define G2D_MAX_PLANES 4 #define G2D_ROTATEDIR_FLIP_SHIFT 4 #define G2D_ROTATEDIR_ROT90CCW (1 << 0) #define G2D_BLEND_NONE (2 | (2 << 4) | (2 << 8) | (2 << 12) | (1 << 18)) // Ga*Sa*Sc + (1-Sa*Ga)*Dc #define G2D_BLEND_SRCOVER (6 | (2 << 8) | (2 << 12) | (1 << 18)) // Ga*Sc + (1-Sa*Ga)*Dc #define G2D_BLEND_SRCCOPY (6 | (1 << 8) ) // Ga*Sc #define G2D_LAYERCMD_PREMULT_GLOBALALPHA (2 << 24) #define G2D_LAYERCMD_PREMULT_ALPHA (1 << 24) #define G2D_LAYERCMD_ALPHABLEND (1 << 20) #define G2D_LAYERCMD_OPAQUE (1 << 1) #define G2D_LAYERCMD_VALID (1 << 0) #define G2D_LAYERSEL_COLORFILL 1 #define G2D_LAYER_YCBCRMODE_WIDE (1 << 4) #define G2D_LAYER_YCBCRMODE_OFFX (2 << 8) #define G2D_LAYER_YCBCRMODE_OFFY (2 << 12) #define G2D_SCALECONTROL_BILINEAR 2 #define G2D_SCALECONTROL_POLYPHASE 3 #define G2D_SCALECONTROL_FILTERCOEF_SHIFT 4 #define G2D_SCALEFACTOR_FRACBITS 16 #define G2D_LAYER_HDRMODE_DEMULT_ALPHA (1 << 12) struct g2d_reg { uint32_t offset; uint32_t value; }; enum g2dsfr_img_register { G2DSFR_IMG_STRIDE, G2DSFR_IMG_COLORMODE, G2DSFR_IMG_LEFT, G2DSFR_IMG_TOP, G2DSFR_IMG_RIGHT, G2DSFR_IMG_BOTTOM, G2DSFR_IMG_WIDTH, G2DSFR_IMG_HEIGHT, G2DSFR_IMG_FIELD_COUNT, }; /* * The order of command list should be fixed. * The new command item must be added from the bottom. */ enum g2dsfr_src_register { G2DSFR_SRC_COMMAND = G2DSFR_IMG_FIELD_COUNT, G2DSFR_SRC_SELECT, G2DSFR_SRC_ROTATE, G2DSFR_SRC_DSTLEFT, G2DSFR_SRC_DSTTOP, G2DSFR_SRC_DSTRIGHT, G2DSFR_SRC_DSTBOTTOM, G2DSFR_SRC_SCALECONTROL, G2DSFR_SRC_XSCALE, G2DSFR_SRC_YSCALE, G2DSFR_SRC_XPHASE, G2DSFR_SRC_YPHASE, G2DSFR_SRC_COLOR, G2DSFR_SRC_ALPHA, G2DSFR_SRC_BLEND, G2DSFR_SRC_YCBCRMODE, G2DSFR_SRC_HDRMODE, G2DSFR_SRC_Y_HEADER_STRIDE, G2DSFR_SRC_Y_PAYLOAD_STRIDE, G2DSFR_SRC_C_HEADER_STRIDE, G2DSFR_SRC_C_PAYLOAD_STRIDE, G2DSFR_SRC_SBWCINFO, G2DSFR_SRC_FIELD_COUNT }; enum g2dsfr_dst_register { G2DSFR_DST_YCBCRMODE = G2DSFR_IMG_FIELD_COUNT, G2DSFR_DST_COMPAT_FIELD_COUNT, G2DSFR_DST_Y_HEADER_STRIDE = G2DSFR_DST_COMPAT_FIELD_COUNT, G2DSFR_DST_Y_PAYLOAD_STRIDE, G2DSFR_DST_C_HEADER_STRIDE, G2DSFR_DST_C_PAYLOAD_STRIDE, G2DSFR_DST_SBWCINFO, G2DSFR_DST_FIELD_COUNT, }; #define G2D_MAX_PLANES 4 #define G2D_MAX_SFR_COUNT 1024 #define G2D_MAX_BUFFERS 4 #define G2D_MAX_IMAGES 16 #define G2D_MAX_PRIORITY 3 #define G2D_MAX_RELEASE_FENCES (G2D_MAX_IMAGES + 1) struct g2d_compat_commands { uint32_t target[G2DSFR_DST_COMPAT_FIELD_COUNT]; uint32_t *source[G2D_MAX_IMAGES]; struct g2d_reg *extra; uint32_t num_extra_regs; }; #define G2D_BUFTYPE_NONE 0 #define G2D_BUFTYPE_EMPTY 1 #define G2D_BUFTYPE_USERPTR 2 #define G2D_BUFTYPE_DMABUF 3 #define G2D_BUFTYPE_VALID(type) !(((type) & G2D_BUFTYPE_DMABUF) == 0) struct g2d_buffer { union { void *userptr; struct { int32_t fd; uint32_t offset; } dmabuf; }; uint32_t length; }; #define G2D_LAYERFLAG_ACQUIRE_FENCE (1 << 1) #define G2D_LAYERFLAG_SECURE (1 << 2) #define G2D_LAYERFLAG_COLORFILL (1 << 3) #define G2D_LAYERFLAG_MFC_STRIDE (1 << 4) #define G2D_LAYERFLAG_AFBC_WIDEBLK (1 << 5) #define G2D_LAYERFLAG_NO_CACHECLEAN (1 << 16) #define G2D_LAYERFLAG_NO_CACHEINV (1 << 17) struct g2d_layer { uint32_t flags; int32_t fence; uint32_t buffer_type; uint32_t num_buffers; struct g2d_buffer buffer[G2D_MAX_BUFFERS]; }; #define G2D_FLAG_DITHER (1 << 1) #define G2D_FLAG_NONBLOCK (1 << 2) #define G2D_FLAG_HWFC (1 << 3) #define G2D_FLAG_APB (1 << 4) #define G2D_FLAG_ERROR (1 << 5) struct g2d_compat_task { uint32_t version; uint32_t flags; uint32_t laptime_in_usec; uint32_t priority; uint32_t num_source; uint32_t num_release_fences; int32_t *release_fence; struct g2d_layer target; struct g2d_layer *source; struct g2d_compat_commands commands; }; /* * Commands must be flexible because it may change according to H/W changes. * The commands must be written in the promised order as version. */ struct g2d_commands { uint32_t *target; uint32_t *source[G2D_MAX_IMAGES]; struct g2d_reg *extra; uint32_t num_extra_regs; }; struct g2d_task { uint32_t version; uint32_t flags; uint32_t laptime_in_usec; uint32_t priority; uint32_t num_source; uint32_t num_release_fences; int32_t *release_fence; struct g2d_layer target; struct g2d_layer *source; struct g2d_commands commands; }; #define G2D_PERF_LAYER_ROTATE (1 << 0) #define G2D_PERF_LAYER_SCALING (1 << 1) #define G2D_PERF_LAYER_YUV2P (1 << 4) #define G2D_PERF_LAYER_SBWC (1 << 5) #define G2D_PERF_LAYER_RGB_AFBC (1 << 6) #define G2D_PERF_LAYER_YUV_AFBC (1 << 7) struct g2d_performance_layer { uint16_t crop_width; uint16_t crop_height; uint16_t window_width; uint16_t window_height; uint32_t layer_attr; }; #define G2D_PERF_FRAME_SOLIDCOLORFILL (1 << 0) struct g2d_performance_frame { struct g2d_performance_layer layer[G2D_MAX_IMAGES]; uint32_t bandwidth_read; uint32_t bandwidth_write; uint32_t target_pixelcount; uint32_t frame_rate; uint32_t frame_attr; uint32_t num_layers; }; #define G2D_PERF_MAX_FRAMES 4 struct g2d_performance { struct g2d_performance_frame frame[G2D_PERF_MAX_FRAMES]; uint32_t num_frame; uint32_t reserved; }; enum g2d_priority { G2D_LOW_PRIORITY, G2D_MEDIUM_PRIORITY, G2D_DEFAULT_PRIORITY = G2D_MEDIUM_PRIORITY, G2D_HIGH_PRIORITY, G2D_HIGHEST_PRIORITY, G2D_PRIORITY_END }; #define G2D_IOC_PROCESS _IOWR('M', 3, struct g2d_task) #define G2D_IOC_COMPAT_PROCESS _IOWR('M', 4, struct g2d_compat_task) #define G2D_IOC_PRIORITY _IOR('M', 5, int32_t) #define G2D_IOC_PERFORMANCE _IOR('M', 6, struct g2d_performance) #define G2D_IOC_VERSION _IOR('M', 7, uint32_t) #ifdef __cplusplus } #endif #endif /* __UAPI_G2D_H__ */