1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * Copyright (c) 2015 MediaTek Inc. 3 * Copyright (c) 2015 MediaTek Inc.
4 */ 4 */
5 5
6 #ifndef MTK_MUTEX_H 6 #ifndef MTK_MUTEX_H
7 #define MTK_MUTEX_H 7 #define MTK_MUTEX_H
8 8
9 struct regmap; 9 struct regmap;
10 struct device; 10 struct device;
11 struct mtk_mutex; 11 struct mtk_mutex;
12 12
13 enum mtk_mutex_mod_index { 13 enum mtk_mutex_mod_index {
14 /* MDP table index */ 14 /* MDP table index */
15 MUTEX_MOD_IDX_MDP_RDMA0, 15 MUTEX_MOD_IDX_MDP_RDMA0,
16 MUTEX_MOD_IDX_MDP_RSZ0, 16 MUTEX_MOD_IDX_MDP_RSZ0,
17 MUTEX_MOD_IDX_MDP_RSZ1, 17 MUTEX_MOD_IDX_MDP_RSZ1,
18 MUTEX_MOD_IDX_MDP_TDSHP0, 18 MUTEX_MOD_IDX_MDP_TDSHP0,
19 MUTEX_MOD_IDX_MDP_WROT0, 19 MUTEX_MOD_IDX_MDP_WROT0,
20 MUTEX_MOD_IDX_MDP_WDMA, 20 MUTEX_MOD_IDX_MDP_WDMA,
21 MUTEX_MOD_IDX_MDP_AAL0, 21 MUTEX_MOD_IDX_MDP_AAL0,
22 MUTEX_MOD_IDX_MDP_CCORR0, 22 MUTEX_MOD_IDX_MDP_CCORR0,
23 MUTEX_MOD_IDX_MDP_HDR0, 23 MUTEX_MOD_IDX_MDP_HDR0,
24 MUTEX_MOD_IDX_MDP_COLOR0, 24 MUTEX_MOD_IDX_MDP_COLOR0,
25 MUTEX_MOD_IDX_MDP_RDMA1, 25 MUTEX_MOD_IDX_MDP_RDMA1,
26 MUTEX_MOD_IDX_MDP_RDMA2, 26 MUTEX_MOD_IDX_MDP_RDMA2,
27 MUTEX_MOD_IDX_MDP_RDMA3, 27 MUTEX_MOD_IDX_MDP_RDMA3,
28 MUTEX_MOD_IDX_MDP_STITCH0, 28 MUTEX_MOD_IDX_MDP_STITCH0,
29 MUTEX_MOD_IDX_MDP_FG0, 29 MUTEX_MOD_IDX_MDP_FG0,
30 MUTEX_MOD_IDX_MDP_FG1, 30 MUTEX_MOD_IDX_MDP_FG1,
31 MUTEX_MOD_IDX_MDP_FG2, 31 MUTEX_MOD_IDX_MDP_FG2,
32 MUTEX_MOD_IDX_MDP_FG3, 32 MUTEX_MOD_IDX_MDP_FG3,
33 MUTEX_MOD_IDX_MDP_HDR1, 33 MUTEX_MOD_IDX_MDP_HDR1,
34 MUTEX_MOD_IDX_MDP_HDR2, 34 MUTEX_MOD_IDX_MDP_HDR2,
35 MUTEX_MOD_IDX_MDP_HDR3, 35 MUTEX_MOD_IDX_MDP_HDR3,
36 MUTEX_MOD_IDX_MDP_AAL1, 36 MUTEX_MOD_IDX_MDP_AAL1,
37 MUTEX_MOD_IDX_MDP_AAL2, 37 MUTEX_MOD_IDX_MDP_AAL2,
38 MUTEX_MOD_IDX_MDP_AAL3, 38 MUTEX_MOD_IDX_MDP_AAL3,
39 MUTEX_MOD_IDX_MDP_RSZ2, 39 MUTEX_MOD_IDX_MDP_RSZ2,
40 MUTEX_MOD_IDX_MDP_RSZ3, 40 MUTEX_MOD_IDX_MDP_RSZ3,
41 MUTEX_MOD_IDX_MDP_MERGE2, 41 MUTEX_MOD_IDX_MDP_MERGE2,
42 MUTEX_MOD_IDX_MDP_MERGE3, 42 MUTEX_MOD_IDX_MDP_MERGE3,
43 MUTEX_MOD_IDX_MDP_TDSHP1, 43 MUTEX_MOD_IDX_MDP_TDSHP1,
44 MUTEX_MOD_IDX_MDP_TDSHP2, 44 MUTEX_MOD_IDX_MDP_TDSHP2,
45 MUTEX_MOD_IDX_MDP_TDSHP3, 45 MUTEX_MOD_IDX_MDP_TDSHP3,
46 MUTEX_MOD_IDX_MDP_COLOR1, 46 MUTEX_MOD_IDX_MDP_COLOR1,
47 MUTEX_MOD_IDX_MDP_COLOR2, 47 MUTEX_MOD_IDX_MDP_COLOR2,
48 MUTEX_MOD_IDX_MDP_COLOR3, 48 MUTEX_MOD_IDX_MDP_COLOR3,
49 MUTEX_MOD_IDX_MDP_OVL0, 49 MUTEX_MOD_IDX_MDP_OVL0,
50 MUTEX_MOD_IDX_MDP_OVL1, 50 MUTEX_MOD_IDX_MDP_OVL1,
51 MUTEX_MOD_IDX_MDP_PAD0, 51 MUTEX_MOD_IDX_MDP_PAD0,
52 MUTEX_MOD_IDX_MDP_PAD1, 52 MUTEX_MOD_IDX_MDP_PAD1,
53 MUTEX_MOD_IDX_MDP_PAD2, 53 MUTEX_MOD_IDX_MDP_PAD2,
54 MUTEX_MOD_IDX_MDP_PAD3, 54 MUTEX_MOD_IDX_MDP_PAD3,
55 MUTEX_MOD_IDX_MDP_TCC0, 55 MUTEX_MOD_IDX_MDP_TCC0,
56 MUTEX_MOD_IDX_MDP_TCC1, 56 MUTEX_MOD_IDX_MDP_TCC1,
57 MUTEX_MOD_IDX_MDP_WROT1, 57 MUTEX_MOD_IDX_MDP_WROT1,
58 MUTEX_MOD_IDX_MDP_WROT2, 58 MUTEX_MOD_IDX_MDP_WROT2,
59 MUTEX_MOD_IDX_MDP_WROT3, 59 MUTEX_MOD_IDX_MDP_WROT3,
60 60
61 MUTEX_MOD_IDX_MAX /* ALW 61 MUTEX_MOD_IDX_MAX /* ALWAYS keep at the end */
62 }; 62 };
63 63
64 enum mtk_mutex_sof_index { 64 enum mtk_mutex_sof_index {
65 MUTEX_SOF_IDX_SINGLE_MODE, 65 MUTEX_SOF_IDX_SINGLE_MODE,
66 66
67 MUTEX_SOF_IDX_MAX /* ALW 67 MUTEX_SOF_IDX_MAX /* ALWAYS keep at the end */
68 }; 68 };
69 69
70 struct mtk_mutex *mtk_mutex_get(struct device 70 struct mtk_mutex *mtk_mutex_get(struct device *dev);
71 int mtk_mutex_prepare(struct mtk_mutex *mutex) 71 int mtk_mutex_prepare(struct mtk_mutex *mutex);
72 void mtk_mutex_add_comp(struct mtk_mutex *mute 72 void mtk_mutex_add_comp(struct mtk_mutex *mutex,
73 enum mtk_ddp_comp_id i 73 enum mtk_ddp_comp_id id);
74 void mtk_mutex_enable(struct mtk_mutex *mutex) 74 void mtk_mutex_enable(struct mtk_mutex *mutex);
75 int mtk_mutex_enable_by_cmdq(struct mtk_mutex 75 int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex,
76 void *pkt); 76 void *pkt);
77 void mtk_mutex_disable(struct mtk_mutex *mutex 77 void mtk_mutex_disable(struct mtk_mutex *mutex);
78 void mtk_mutex_remove_comp(struct mtk_mutex *m 78 void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
79 enum mtk_ddp_comp_i 79 enum mtk_ddp_comp_id id);
80 void mtk_mutex_unprepare(struct mtk_mutex *mut 80 void mtk_mutex_unprepare(struct mtk_mutex *mutex);
81 void mtk_mutex_put(struct mtk_mutex *mutex); 81 void mtk_mutex_put(struct mtk_mutex *mutex);
82 void mtk_mutex_acquire(struct mtk_mutex *mutex 82 void mtk_mutex_acquire(struct mtk_mutex *mutex);
83 void mtk_mutex_release(struct mtk_mutex *mutex 83 void mtk_mutex_release(struct mtk_mutex *mutex);
84 int mtk_mutex_write_mod(struct mtk_mutex *mute 84 int mtk_mutex_write_mod(struct mtk_mutex *mutex,
85 enum mtk_mutex_mod_ind 85 enum mtk_mutex_mod_index idx,
86 bool clear); 86 bool clear);
87 int mtk_mutex_write_sof(struct mtk_mutex *mute 87 int mtk_mutex_write_sof(struct mtk_mutex *mutex,
88 enum mtk_mutex_sof_ind 88 enum mtk_mutex_sof_index idx);
89 89
90 #endif /* MTK_MUTEX_H */ 90 #endif /* MTK_MUTEX_H */
91 91
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.