182 lines
6.2 KiB
C
182 lines
6.2 KiB
C
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/*
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* Copyright © 2018 NVIDIA Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef VIC_H
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#define VIC_H
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#include <stdio.h>
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#include "host1x.h"
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#define DXVAHD_FRAME_FORMAT_PROGRESSIVE 0
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#define DXVAHD_FRAME_FORMAT_INTERLACED_TOP_FIELD_FIRST 1
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#define DXVAHD_FRAME_FORMAT_INTERLACED_BOTTOM_FIELD_FIRST 2
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#define DXVAHD_FRAME_FORMAT_TOP_FIELD 3
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#define DXVAHD_FRAME_FORMAT_BOTTOM_FIELD 4
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#define DXVAHD_FRAME_FORMAT_SUBPIC_PROGRESSIVE 5
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#define DXVAHD_FRAME_FORMAT_SUBPIC_INTERLACED_TOP_FIELD_FIRST 6
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#define DXVAHD_FRAME_FORMAT_SUBPIC_INTERLACED_BOTTOM_FIELD_FIRST 7
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#define DXVAHD_FRAME_FORMAT_SUBPIC_TOP_FIELD 8
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#define DXVAHD_FRAME_FORMAT_SUBPIC_BOTTOM_FIELD 9
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#define DXVAHD_FRAME_FORMAT_TOP_FIELD_CHROMA_BOTTOM 10
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#define DXVAHD_FRAME_FORMAT_BOTTOM_FIELD_CHROMA_TOP 11
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#define DXVAHD_FRAME_FORMAT_SUBPIC_TOP_FIELD_CHROMA_BOTTOM 12
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#define DXVAHD_FRAME_FORMAT_SUBPIC_BOTTOM_FIELD_CHROMA_TOP 13
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#define DXVAHD_ALPHA_FILL_MODE_OPAQUE 0
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#define DXVAHD_ALPHA_FILL_MODE_BACKGROUND 1
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#define DXVAHD_ALPHA_FILL_MODE_DESTINATION 2
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#define DXVAHD_ALPHA_FILL_MODE_SOURCE_STREAM 3
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#define DXVAHD_ALPHA_FILL_MODE_COMPOSITED 4
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#define DXVAHD_ALPHA_FILL_MODE_SOURCE_ALPHA 5
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#define VIC_BLEND_SRCFACTC_K1 0
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#define VIC_BLEND_SRCFACTC_K1_TIMES_DST 1
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#define VIC_BLEND_SRCFACTC_NEG_K1_TIMES_DST 2
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#define VIC_BLEND_SRCFACTC_K1_TIMES_SRC 3
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#define VIC_BLEND_SRCFACTC_ZERO 4
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#define VIC_BLEND_DSTFACTC_K1 0
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#define VIC_BLEND_DSTFACTC_K2 1
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#define VIC_BLEND_DSTFACTC_K1_TIMES_DST 2
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#define VIC_BLEND_DSTFACTC_NEG_K1_TIMES_DST 3
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#define VIC_BLEND_DSTFACTC_NEG_K1_TIMES_SRC 4
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#define VIC_BLEND_DSTFACTC_ZERO 5
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#define VIC_BLEND_DSTFACTC_ONE 6
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#define VIC_BLEND_SRCFACTA_K1 0
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#define VIC_BLEND_SRCFACTA_K2 1
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#define VIC_BLEND_SRCFACTA_NEG_K1_TIMES_DST 2
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#define VIC_BLEND_SRCFACTA_ZERO 3
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#define VIC_BLEND_DSTFACTA_K2 0
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#define VIC_BLEND_DSTFACTA_NEG_K1_TIMES_SRC 1
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#define VIC_BLEND_DSTFACTA_ZERO 2
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#define VIC_BLEND_DSTFACTA_ONE 3
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#define VIC_BLK_KIND_PITCH 0
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#define VIC_BLK_KIND_GENERIC_16Bx2 1
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#define VIC_PIXEL_FORMAT_L8 1
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#define VIC_PIXEL_FORMAT_R8 4
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#define VIC_PIXEL_FORMAT_A8R8G8B8 32
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#define VIC_PIXEL_FORMAT_R8G8B8A8 34
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#define VIC_PIXEL_FORMAT_Y8_U8V8_N420 67
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#define VIC_PIXEL_FORMAT_Y8_V8U8_N420 68
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#define VIC_CACHE_WIDTH_16Bx16 0 /* BL16Bx2 */
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#define VIC_CACHE_WIDTH_32Bx8 1 /* BL16Bx2 */
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#define VIC_CACHE_WIDTH_64Bx4 2 /* BL16Bx2, PL */
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#define VIC_CACHE_WIDTH_128Bx2 3 /* BL16Bx2, PL */
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#define VIC_CACHE_WIDTH_256Bx1 4 /* PL */
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struct vic_format_info {
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unsigned int format;
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unsigned int cpp;
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};
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#define VIC_UCLASS_INCR_SYNCPT 0x00
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#define VIC_UCLASS_METHOD_OFFSET 0x10
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#define VIC_UCLASS_METHOD_DATA 0x11
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static inline void VIC_PUSH_METHOD(struct drm_tegra_pushbuf *pushbuf,
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uint32_t **ptrp, uint32_t method,
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uint32_t value)
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{
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*(*ptrp)++ = HOST1X_OPCODE_INCR(VIC_UCLASS_METHOD_OFFSET, 2);
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*(*ptrp)++ = method >> 2;
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*(*ptrp)++ = value;
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}
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static inline void VIC_PUSH_BUFFER(struct drm_tegra_pushbuf *pushbuf,
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uint32_t **ptrp, uint32_t method,
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struct drm_tegra_mapping *map,
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unsigned long offset, unsigned long flags)
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{
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*(*ptrp)++ = HOST1X_OPCODE_INCR(VIC_UCLASS_METHOD_OFFSET, 2);
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*(*ptrp)++ = method >> 2;
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drm_tegra_pushbuf_relocate(pushbuf, ptrp, map, offset, 8, flags);
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}
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struct vic_image;
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struct vic;
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struct vic_ops {
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int (*fill)(struct vic *vic, struct vic_image *output,
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unsigned int left, unsigned int top,
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unsigned int right, unsigned int bottom,
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unsigned int alpha, unsigned red,
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unsigned int green, unsigned int blue);
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int (*blit)(struct vic *vic, struct vic_image *output,
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struct vic_image *input);
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int (*flip)(struct vic *vic, struct vic_image *output,
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struct vic_image *input);
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int (*execute)(struct vic *vic,
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struct drm_tegra_pushbuf *pushbuf,
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uint32_t **ptrp,
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struct vic_image *output,
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struct vic_image **inputs,
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unsigned int num_inputs);
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void (*free)(struct vic *vic);
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};
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struct vic {
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struct drm_tegra *drm;
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struct drm_tegra_channel *channel;
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struct drm_tegra_syncpoint *syncpt;
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const struct vic_ops *ops;
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unsigned int version;
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};
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int vic_new(struct drm_tegra *drm, struct drm_tegra_channel *channel,
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struct vic **vicp);
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void vic_free(struct vic *vic);
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int vic_clear(struct vic *vic, struct vic_image *output, unsigned int alpha,
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unsigned int red, unsigned int green, unsigned int blue);
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struct vic_image {
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struct drm_tegra_bo *bo;
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struct drm_tegra_mapping *map;
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unsigned int width;
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unsigned int stride;
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unsigned int pitch;
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unsigned int height;
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unsigned int format;
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unsigned int kind;
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size_t align;
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size_t size;
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};
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const struct vic_format_info *vic_format_get_info(unsigned int format);
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int vic_image_new(struct vic *vic, unsigned int width, unsigned int height,
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unsigned int format, unsigned int kind, uint32_t flags,
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struct vic_image **imagep);
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void vic_image_free(struct vic_image *image);
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void vic_image_dump(struct vic_image *image, FILE *fp);
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#endif
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