1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* 2 /*
3 * mtk-base-afe.h -- Mediatek base afe struc 3 * mtk-base-afe.h -- Mediatek base afe structure
4 * 4 *
5 * Copyright (c) 2016 MediaTek Inc. 5 * Copyright (c) 2016 MediaTek Inc.
6 * Author: Garlic Tseng <garlic.tseng@mediatek 6 * Author: Garlic Tseng <garlic.tseng@mediatek.com>
7 */ 7 */
8 8
9 #ifndef _MTK_BASE_AFE_H_ 9 #ifndef _MTK_BASE_AFE_H_
10 #define _MTK_BASE_AFE_H_ 10 #define _MTK_BASE_AFE_H_
11 11
12 #include <linux/soc/mediatek/mtk_sip_svc.h> <<
13 <<
14 #define MTK_STREAM_NUM (SNDRV_PCM_STREAM_LAST 12 #define MTK_STREAM_NUM (SNDRV_PCM_STREAM_LAST + 1)
15 #define MTK_SIP_AUDIO_CONTROL MTK_SIP_SMC_CMD( <<
16 <<
17 /* SMC CALL Operations */ <<
18 enum mtk_audio_smc_call_op { <<
19 MTK_AUDIO_SMC_OP_INIT = 0, <<
20 MTK_AUDIO_SMC_OP_DRAM_REQUEST, <<
21 MTK_AUDIO_SMC_OP_DRAM_RELEASE, <<
22 MTK_AUDIO_SMC_OP_SRAM_REQUEST, <<
23 MTK_AUDIO_SMC_OP_SRAM_RELEASE, <<
24 MTK_AUDIO_SMC_OP_ADSP_REQUEST, <<
25 MTK_AUDIO_SMC_OP_ADSP_RELEASE, <<
26 MTK_AUDIO_SMC_OP_DOMAIN_SIDEBANDS, <<
27 MTK_AUDIO_SMC_OP_BTCVSD_WRITE, <<
28 MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_CL <<
29 MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_UN <<
30 MTK_AUDIO_SMC_OP_NUM <<
31 }; <<
32 13
33 struct mtk_base_memif_data { 14 struct mtk_base_memif_data {
34 int id; 15 int id;
35 const char *name; 16 const char *name;
36 int reg_ofs_base; 17 int reg_ofs_base;
37 int reg_ofs_cur; 18 int reg_ofs_cur;
38 int reg_ofs_end; 19 int reg_ofs_end;
39 int reg_ofs_base_msb; 20 int reg_ofs_base_msb;
40 int reg_ofs_cur_msb; 21 int reg_ofs_cur_msb;
41 int reg_ofs_end_msb; 22 int reg_ofs_end_msb;
42 int fs_reg; 23 int fs_reg;
43 int fs_shift; 24 int fs_shift;
44 int fs_maskbit; 25 int fs_maskbit;
45 int mono_reg; 26 int mono_reg;
46 int mono_shift; 27 int mono_shift;
47 int mono_invert; 28 int mono_invert;
48 int quad_ch_reg; 29 int quad_ch_reg;
49 int quad_ch_mask; 30 int quad_ch_mask;
50 int quad_ch_shift; 31 int quad_ch_shift;
51 int int_odd_flag_reg; 32 int int_odd_flag_reg;
52 int int_odd_flag_shift; 33 int int_odd_flag_shift;
53 int enable_reg; 34 int enable_reg;
54 int enable_shift; 35 int enable_shift;
55 int hd_reg; 36 int hd_reg;
56 int hd_shift; 37 int hd_shift;
57 int hd_align_reg; 38 int hd_align_reg;
58 int hd_align_mshift; 39 int hd_align_mshift;
59 int msb_reg; 40 int msb_reg;
60 int msb_shift; 41 int msb_shift;
61 int msb_end_reg; 42 int msb_end_reg;
62 int msb_end_shift; 43 int msb_end_shift;
63 int agent_disable_reg; 44 int agent_disable_reg;
64 int agent_disable_shift; 45 int agent_disable_shift;
65 int ch_num_reg; 46 int ch_num_reg;
66 int ch_num_shift; 47 int ch_num_shift;
67 int ch_num_maskbit; 48 int ch_num_maskbit;
68 /* playback memif only */ 49 /* playback memif only */
69 int pbuf_reg; 50 int pbuf_reg;
70 int pbuf_mask; 51 int pbuf_mask;
71 int pbuf_shift; 52 int pbuf_shift;
72 int minlen_reg; 53 int minlen_reg;
73 int minlen_mask; 54 int minlen_mask;
74 int minlen_shift; 55 int minlen_shift;
75 }; 56 };
76 57
77 struct mtk_base_irq_data { 58 struct mtk_base_irq_data {
78 int id; 59 int id;
79 int irq_cnt_reg; 60 int irq_cnt_reg;
80 int irq_cnt_shift; 61 int irq_cnt_shift;
81 int irq_cnt_maskbit; 62 int irq_cnt_maskbit;
82 int irq_fs_reg; 63 int irq_fs_reg;
83 int irq_fs_shift; 64 int irq_fs_shift;
84 int irq_fs_maskbit; 65 int irq_fs_maskbit;
85 int irq_en_reg; 66 int irq_en_reg;
86 int irq_en_shift; 67 int irq_en_shift;
87 int irq_clr_reg; 68 int irq_clr_reg;
88 int irq_clr_shift; 69 int irq_clr_shift;
89 int irq_status_shift; 70 int irq_status_shift;
90 }; 71 };
91 72
92 struct device; 73 struct device;
93 struct list_head; 74 struct list_head;
94 struct mtk_base_afe_memif; 75 struct mtk_base_afe_memif;
95 struct mtk_base_afe_irq; 76 struct mtk_base_afe_irq;
96 struct mtk_base_afe_dai; 77 struct mtk_base_afe_dai;
97 struct regmap; 78 struct regmap;
98 struct snd_pcm_substream; 79 struct snd_pcm_substream;
99 struct snd_soc_dai; 80 struct snd_soc_dai;
100 81
101 struct mtk_base_afe { 82 struct mtk_base_afe {
102 void __iomem *base_addr; 83 void __iomem *base_addr;
103 struct device *dev; 84 struct device *dev;
104 struct regmap *regmap; 85 struct regmap *regmap;
105 struct mutex irq_alloc_lock; /* dynami 86 struct mutex irq_alloc_lock; /* dynamic alloc irq lock */
106 87
107 unsigned int const *reg_back_up_list; 88 unsigned int const *reg_back_up_list;
108 unsigned int *reg_back_up; 89 unsigned int *reg_back_up;
109 unsigned int reg_back_up_list_num; 90 unsigned int reg_back_up_list_num;
110 91
111 int (*runtime_suspend)(struct device * 92 int (*runtime_suspend)(struct device *dev);
112 int (*runtime_resume)(struct device *d 93 int (*runtime_resume)(struct device *dev);
113 bool suspended; 94 bool suspended;
114 95
115 struct mtk_base_afe_memif *memif; 96 struct mtk_base_afe_memif *memif;
116 int memif_size; 97 int memif_size;
117 struct mtk_base_afe_irq *irqs; 98 struct mtk_base_afe_irq *irqs;
118 int irqs_size; 99 int irqs_size;
119 int memif_32bit_supported; 100 int memif_32bit_supported;
120 101
121 struct list_head sub_dais; 102 struct list_head sub_dais;
122 struct snd_soc_dai_driver *dai_drivers 103 struct snd_soc_dai_driver *dai_drivers;
123 unsigned int num_dai_drivers; 104 unsigned int num_dai_drivers;
124 105
125 const struct snd_pcm_hardware *mtk_afe 106 const struct snd_pcm_hardware *mtk_afe_hardware;
126 int (*memif_fs)(struct snd_pcm_substre 107 int (*memif_fs)(struct snd_pcm_substream *substream,
127 unsigned int rate); 108 unsigned int rate);
128 int (*irq_fs)(struct snd_pcm_substream 109 int (*irq_fs)(struct snd_pcm_substream *substream,
129 unsigned int rate); 110 unsigned int rate);
130 int (*get_dai_fs)(struct mtk_base_afe 111 int (*get_dai_fs)(struct mtk_base_afe *afe,
131 int dai_id, unsigned 112 int dai_id, unsigned int rate);
132 int (*get_memif_pbuf_size)(struct snd_ 113 int (*get_memif_pbuf_size)(struct snd_pcm_substream *substream);
133 114
134 int (*request_dram_resource)(struct de 115 int (*request_dram_resource)(struct device *dev);
135 int (*release_dram_resource)(struct de 116 int (*release_dram_resource)(struct device *dev);
136 117
137 void *platform_priv; 118 void *platform_priv;
138 }; 119 };
139 120
140 struct mtk_base_afe_memif { 121 struct mtk_base_afe_memif {
141 unsigned int phys_buf_addr; 122 unsigned int phys_buf_addr;
142 int buffer_size; 123 int buffer_size;
143 struct snd_pcm_substream *substream; 124 struct snd_pcm_substream *substream;
144 const struct mtk_base_memif_data *data 125 const struct mtk_base_memif_data *data;
145 int irq_usage; 126 int irq_usage;
146 int const_irq; 127 int const_irq;
147 unsigned char *dma_area; 128 unsigned char *dma_area;
148 dma_addr_t dma_addr; 129 dma_addr_t dma_addr;
149 size_t dma_bytes; 130 size_t dma_bytes;
150 }; 131 };
151 132
152 struct mtk_base_afe_irq { 133 struct mtk_base_afe_irq {
153 const struct mtk_base_irq_data *irq_da 134 const struct mtk_base_irq_data *irq_data;
154 int irq_occupyed; 135 int irq_occupyed;
155 }; 136 };
156 137
157 struct mtk_base_afe_dai { 138 struct mtk_base_afe_dai {
158 struct snd_soc_dai_driver *dai_drivers 139 struct snd_soc_dai_driver *dai_drivers;
159 unsigned int num_dai_drivers; 140 unsigned int num_dai_drivers;
160 141
161 const struct snd_kcontrol_new *control 142 const struct snd_kcontrol_new *controls;
162 unsigned int num_controls; 143 unsigned int num_controls;
163 const struct snd_soc_dapm_widget *dapm 144 const struct snd_soc_dapm_widget *dapm_widgets;
164 unsigned int num_dapm_widgets; 145 unsigned int num_dapm_widgets;
165 const struct snd_soc_dapm_route *dapm_ 146 const struct snd_soc_dapm_route *dapm_routes;
166 unsigned int num_dapm_routes; 147 unsigned int num_dapm_routes;
167 148
168 struct list_head list; 149 struct list_head list;
169 }; 150 };
170 151
171 #endif 152 #endif
172 153
173 154
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