blob: 8e479a6e0a8af26ba99d0257147ec910c1a0f243
| 1 | /* |
| 2 | * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along |
| 15 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | * |
| 18 | * Description: |
| 19 | */ |
| 20 | #ifndef _AML_VCODEC_UTIL_H_ |
| 21 | #define _AML_VCODEC_UTIL_H_ |
| 22 | |
| 23 | #include <linux/types.h> |
| 24 | #include <linux/dma-direction.h> |
| 25 | #include <linux/amlogic/media/codec_mm/codec_mm.h> |
| 26 | |
| 27 | typedef unsigned long long u64; |
| 28 | typedef signed long long s64; |
| 29 | typedef unsigned int u32; |
| 30 | typedef unsigned short int u16; |
| 31 | typedef short int s16; |
| 32 | typedef unsigned char u8; |
| 33 | |
| 34 | #define CODEC_MODE(a, b, c, d)\ |
| 35 | (((u8)(a) << 24) | ((u8)(b) << 16) | ((u8)(c) << 8) | (u8)(d)) |
| 36 | |
| 37 | #define BUFF_IDX(h, i)\ |
| 38 | (((ulong)(h) << 8) | (u8)(i)) |
| 39 | |
| 40 | struct aml_vcodec_mem { |
| 41 | int index; |
| 42 | ulong addr; |
| 43 | u32 size; |
| 44 | void *vaddr; |
| 45 | u32 bytes_used; |
| 46 | u32 offset; |
| 47 | dma_addr_t dma_addr; |
| 48 | u32 model; |
| 49 | }; |
| 50 | |
| 51 | struct aml_vcodec_ctx; |
| 52 | struct aml_vcodec_dev; |
| 53 | |
| 54 | extern u32 debug_mode; |
| 55 | |
| 56 | #ifdef v4l_dbg |
| 57 | #undef v4l_dbg |
| 58 | #endif |
| 59 | |
| 60 | /* v4l debug define. */ |
| 61 | #define V4L_DEBUG_CODEC_ERROR (0) |
| 62 | #define V4L_DEBUG_CODEC_PRINFO (1 << 0) |
| 63 | #define V4L_DEBUG_CODEC_STATE (1 << 1) |
| 64 | #define V4L_DEBUG_CODEC_BUFMGR (1 << 2) |
| 65 | #define V4L_DEBUG_CODEC_INPUT (1 << 3) |
| 66 | #define V4L_DEBUG_CODEC_OUTPUT (1 << 4) |
| 67 | #define V4L_DEBUG_CODEC_COUNT (1 << 5) |
| 68 | #define V4L_DEBUG_CODEC_PARSER (1 << 6) |
| 69 | #define V4L_DEBUG_CODEC_PROT (1 << 7) |
| 70 | #define V4L_DEBUG_CODEC_EXINFO (1 << 8) |
| 71 | |
| 72 | #define __v4l_dbg(h, id, fmt, args...) \ |
| 73 | do { \ |
| 74 | if (h) \ |
| 75 | pr_info("[%d]: " fmt, id, ##args); \ |
| 76 | else \ |
| 77 | pr_info(fmt, ##args); \ |
| 78 | } while (0) |
| 79 | |
| 80 | #define v4l_dbg(h, flags, fmt, args...) \ |
| 81 | do { \ |
| 82 | struct aml_vcodec_ctx *__ctx = (struct aml_vcodec_ctx *) h; \ |
| 83 | if ((flags == V4L_DEBUG_CODEC_ERROR) || \ |
| 84 | (flags == V4L_DEBUG_CODEC_PRINFO) || \ |
| 85 | (debug_mode & flags)) { \ |
| 86 | if (flags == V4L_DEBUG_CODEC_ERROR) { \ |
| 87 | __v4l_dbg(h, __ctx->id, "[ERR]: " fmt, ##args); \ |
| 88 | } else { \ |
| 89 | __v4l_dbg(h, __ctx->id, fmt, ##args); \ |
| 90 | } \ |
| 91 | } \ |
| 92 | } while (0) |
| 93 | |
| 94 | void __iomem *aml_vcodec_get_reg_addr(struct aml_vcodec_ctx *data, |
| 95 | unsigned int reg_idx); |
| 96 | int aml_vcodec_mem_alloc(struct aml_vcodec_ctx *data, |
| 97 | struct aml_vcodec_mem *mem); |
| 98 | void aml_vcodec_mem_free(struct aml_vcodec_ctx *data, |
| 99 | struct aml_vcodec_mem *mem); |
| 100 | void aml_vcodec_set_curr_ctx(struct aml_vcodec_dev *dev, |
| 101 | struct aml_vcodec_ctx *ctx); |
| 102 | struct aml_vcodec_ctx *aml_vcodec_get_curr_ctx(struct aml_vcodec_dev *dev); |
| 103 | |
| 104 | #endif /* _AML_VCODEC_UTIL_H_ */ |
| 105 |