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8 #ifndef _MTK_VCODEC_UTIL_H_
9 #define _MTK_VCODEC_UTIL_H_
10
11 #include <linux/types.h>
12 #include <linux/dma-direction.h>
13
14 struct mtk_vcodec_mem {
15 size_t size;
16 void *va;
17 dma_addr_t dma_addr;
18 };
19
20 struct mtk_vcodec_fb {
21 size_t size;
22 dma_addr_t dma_addr;
23 };
24
25 struct mtk_vcodec_ctx;
26 struct mtk_vcodec_dev;
27
28 extern int mtk_v4l2_dbg_level;
29 extern bool mtk_vcodec_dbg;
30
31
32 #define mtk_v4l2_err(fmt, args...) \
33 pr_err("[MTK_V4L2][ERROR] %s:%d: " fmt "\n", __func__, __LINE__, \
34 ##args)
35
36 #define mtk_vcodec_err(h, fmt, args...) \
37 pr_err("[MTK_VCODEC][ERROR][%d]: %s() " fmt "\n", \
38 ((struct mtk_vcodec_ctx *)h->ctx)->id, __func__, ##args)
39
40
41 #if defined(DEBUG)
42
43 #define mtk_v4l2_debug(level, fmt, args...) \
44 do { \
45 if (mtk_v4l2_dbg_level >= level) \
46 pr_info("[MTK_V4L2] level=%d %s(),%d: " fmt "\n",\
47 level, __func__, __LINE__, ##args); \
48 } while (0)
49
50 #define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+")
51 #define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-")
52
53 #define mtk_vcodec_debug(h, fmt, args...) \
54 do { \
55 if (mtk_vcodec_dbg) \
56 pr_info("[MTK_VCODEC][%d]: %s() " fmt "\n", \
57 ((struct mtk_vcodec_ctx *)h->ctx)->id, \
58 __func__, ##args); \
59 } while (0)
60
61 #define mtk_vcodec_debug_enter(h) mtk_vcodec_debug(h, "+")
62 #define mtk_vcodec_debug_leave(h) mtk_vcodec_debug(h, "-")
63
64 #else
65
66 #define mtk_v4l2_debug(level, fmt, args...) {}
67 #define mtk_v4l2_debug_enter() {}
68 #define mtk_v4l2_debug_leave() {}
69
70 #define mtk_vcodec_debug(h, fmt, args...) {}
71 #define mtk_vcodec_debug_enter(h) {}
72 #define mtk_vcodec_debug_leave(h) {}
73
74 #endif
75
76 void __iomem *mtk_vcodec_get_reg_addr(struct mtk_vcodec_ctx *data,
77 unsigned int reg_idx);
78 int mtk_vcodec_mem_alloc(struct mtk_vcodec_ctx *data,
79 struct mtk_vcodec_mem *mem);
80 void mtk_vcodec_mem_free(struct mtk_vcodec_ctx *data,
81 struct mtk_vcodec_mem *mem);
82 void mtk_vcodec_set_curr_ctx(struct mtk_vcodec_dev *dev,
83 struct mtk_vcodec_ctx *ctx);
84 struct mtk_vcodec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dev *dev);
85
86 #endif