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