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/*
* Copyright (c) 2013 Jens Kuske <jenskuske@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __VE_H__
#define __VE_H__
#include <stdint.h>
int ve_open(void);
void ve_close(void);
int ve_get_version(void);
int ve_wait(int timeout);
void *ve_get(int engine, uint32_t flags);
void ve_put(void);
void *ve_malloc(int size);
void ve_free(void *ptr);
uint32_t ve_virt2phys(void *ptr);
void ve_flush_cache(void *start, int len);
static inline void writel(uint32_t val, void *addr)
{
*((volatile uint32_t *)addr) = val;
}
static inline uint32_t readl(void *addr)
{
return *((volatile uint32_t *) addr);
}
#define VE_ENGINE_MPEG 0x0
#define VE_ENGINE_H264 0x1
#define VE_CTRL 0x000
#define VE_VERSION 0x0f0
#define VE_MPEG_PIC_HDR 0x100
#define VE_MPEG_VOP_HDR 0x104
#define VE_MPEG_SIZE 0x108
#define VE_MPEG_FRAME_SIZE 0x10c
#define VE_MPEG_MBA 0x110
#define VE_MPEG_CTRL 0x114
#define VE_MPEG_TRIGGER 0x118
#define VE_MPEG_STATUS 0x11c
#define VE_MPEG_TRBTRD_FIELD 0x120
#define VE_MPEG_TRBTRD_FRAME 0x124
#define VE_MPEG_VLD_ADDR 0x128
#define VE_MPEG_VLD_OFFSET 0x12c
#define VE_MPEG_VLD_LEN 0x130
#define VE_MPEG_VLD_END 0x134
#define VE_MPEG_MBH_ADDR 0x138
#define VE_MPEG_DCAC_ADDR 0x13c
#define VE_MPEG_NCF_ADDR 0x144
#define VE_MPEG_REC_LUMA 0x148
#define VE_MPEG_REC_CHROMA 0x14c
#define VE_MPEG_FWD_LUMA 0x150
#define VE_MPEG_FWD_CHROMA 0x154
#define VE_MPEG_BACK_LUMA 0x158
#define VE_MPEG_BACK_CHROMA 0x15c
#define VE_MPEG_IQ_MIN_INPUT 0x180
#define VE_MPEG_QP_INPUT 0x184
#define VE_MPEG_ROT_LUMA 0x1cc
#define VE_MPEG_ROT_CHROMA 0x1d0
#define VE_MPEG_SDROT_CTRL 0x1d4
#define VE_H264_FRAME_SIZE 0x200
#define VE_H264_PIC_HDR 0x204
#define VE_H264_SLICE_HDR 0x208
#define VE_H264_SLICE_HDR2 0x20c
#define VE_H264_PRED_WEIGHT 0x210
#define VE_H264_QP_PARAM 0x21c
#define VE_H264_CTRL 0x220
#define VE_H264_TRIGGER 0x224
#define VE_H264_STATUS 0x228
#define VE_H264_CUR_MB_NUM 0x22c
#define VE_H264_VLD_ADDR 0x230
#define VE_H264_VLD_OFFSET 0x234
#define VE_H264_VLD_LEN 0x238
#define VE_H264_VLD_END 0x23c
#define VE_H264_SDROT_CTRL 0x240
#define VE_H264_OUTPUT_FRAME_IDX 0x24c
#define VE_H264_EXTRA_BUFFER1 0x250
#define VE_H264_EXTRA_BUFFER2 0x254
#define VE_H264_BASIC_BITS 0x2dc
#define VE_H264_RAM_WRITE_PTR 0x2e0
#define VE_H264_RAM_WRITE_DATA 0x2e4
#define VE_SRAM_H264_PRED_WEIGHT_TABLE 0x000
#define VE_SRAM_H264_FRAMEBUFFER_LIST 0x400
#define VE_SRAM_H264_REF_LIST0 0x640
#define VE_SRAM_H264_REF_LIST1 0x664
#define VE_SRAM_H264_SCALING_LISTS 0x800
#endif
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