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> 12 #include <linux/soc/mediatek/mtk_sip_svc.h>
13 13
14 #define MTK_STREAM_NUM (SNDRV_PCM_STREAM_LAST 14 #define MTK_STREAM_NUM (SNDRV_PCM_STREAM_LAST + 1)
15 #define MTK_SIP_AUDIO_CONTROL MTK_SIP_SMC_CMD( 15 #define MTK_SIP_AUDIO_CONTROL MTK_SIP_SMC_CMD(0x517)
16 16
17 /* SMC CALL Operations */ 17 /* SMC CALL Operations */
18 enum mtk_audio_smc_call_op { 18 enum mtk_audio_smc_call_op {
19 MTK_AUDIO_SMC_OP_INIT = 0, 19 MTK_AUDIO_SMC_OP_INIT = 0,
20 MTK_AUDIO_SMC_OP_DRAM_REQUEST, 20 MTK_AUDIO_SMC_OP_DRAM_REQUEST,
21 MTK_AUDIO_SMC_OP_DRAM_RELEASE, 21 MTK_AUDIO_SMC_OP_DRAM_RELEASE,
22 MTK_AUDIO_SMC_OP_SRAM_REQUEST, 22 MTK_AUDIO_SMC_OP_SRAM_REQUEST,
23 MTK_AUDIO_SMC_OP_SRAM_RELEASE, 23 MTK_AUDIO_SMC_OP_SRAM_RELEASE,
24 MTK_AUDIO_SMC_OP_ADSP_REQUEST, 24 MTK_AUDIO_SMC_OP_ADSP_REQUEST,
25 MTK_AUDIO_SMC_OP_ADSP_RELEASE, 25 MTK_AUDIO_SMC_OP_ADSP_RELEASE,
26 MTK_AUDIO_SMC_OP_DOMAIN_SIDEBANDS, 26 MTK_AUDIO_SMC_OP_DOMAIN_SIDEBANDS,
27 MTK_AUDIO_SMC_OP_BTCVSD_WRITE, 27 MTK_AUDIO_SMC_OP_BTCVSD_WRITE,
28 MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_CL 28 MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_CLEAR,
29 MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_UN 29 MTK_AUDIO_SMC_OP_BTCVSD_UPDATE_CTRL_UNDERFLOW,
30 MTK_AUDIO_SMC_OP_NUM 30 MTK_AUDIO_SMC_OP_NUM
31 }; 31 };
32 32
33 struct mtk_base_memif_data { 33 struct mtk_base_memif_data {
34 int id; 34 int id;
35 const char *name; 35 const char *name;
36 int reg_ofs_base; 36 int reg_ofs_base;
37 int reg_ofs_cur; 37 int reg_ofs_cur;
38 int reg_ofs_end; 38 int reg_ofs_end;
39 int reg_ofs_base_msb; 39 int reg_ofs_base_msb;
40 int reg_ofs_cur_msb; 40 int reg_ofs_cur_msb;
41 int reg_ofs_end_msb; 41 int reg_ofs_end_msb;
42 int fs_reg; 42 int fs_reg;
43 int fs_shift; 43 int fs_shift;
44 int fs_maskbit; 44 int fs_maskbit;
45 int mono_reg; 45 int mono_reg;
46 int mono_shift; 46 int mono_shift;
47 int mono_invert; 47 int mono_invert;
48 int quad_ch_reg; 48 int quad_ch_reg;
49 int quad_ch_mask; 49 int quad_ch_mask;
50 int quad_ch_shift; 50 int quad_ch_shift;
51 int int_odd_flag_reg; 51 int int_odd_flag_reg;
52 int int_odd_flag_shift; 52 int int_odd_flag_shift;
53 int enable_reg; 53 int enable_reg;
54 int enable_shift; 54 int enable_shift;
55 int hd_reg; 55 int hd_reg;
56 int hd_shift; 56 int hd_shift;
57 int hd_align_reg; 57 int hd_align_reg;
58 int hd_align_mshift; 58 int hd_align_mshift;
59 int msb_reg; 59 int msb_reg;
60 int msb_shift; 60 int msb_shift;
61 int msb_end_reg; 61 int msb_end_reg;
62 int msb_end_shift; 62 int msb_end_shift;
63 int agent_disable_reg; 63 int agent_disable_reg;
64 int agent_disable_shift; 64 int agent_disable_shift;
65 int ch_num_reg; 65 int ch_num_reg;
66 int ch_num_shift; 66 int ch_num_shift;
67 int ch_num_maskbit; 67 int ch_num_maskbit;
68 /* playback memif only */ 68 /* playback memif only */
69 int pbuf_reg; 69 int pbuf_reg;
70 int pbuf_mask; 70 int pbuf_mask;
71 int pbuf_shift; 71 int pbuf_shift;
72 int minlen_reg; 72 int minlen_reg;
73 int minlen_mask; 73 int minlen_mask;
74 int minlen_shift; 74 int minlen_shift;
75 }; 75 };
76 76
77 struct mtk_base_irq_data { 77 struct mtk_base_irq_data {
78 int id; 78 int id;
79 int irq_cnt_reg; 79 int irq_cnt_reg;
80 int irq_cnt_shift; 80 int irq_cnt_shift;
81 int irq_cnt_maskbit; 81 int irq_cnt_maskbit;
82 int irq_fs_reg; 82 int irq_fs_reg;
83 int irq_fs_shift; 83 int irq_fs_shift;
84 int irq_fs_maskbit; 84 int irq_fs_maskbit;
85 int irq_en_reg; 85 int irq_en_reg;
86 int irq_en_shift; 86 int irq_en_shift;
87 int irq_clr_reg; 87 int irq_clr_reg;
88 int irq_clr_shift; 88 int irq_clr_shift;
89 int irq_status_shift; 89 int irq_status_shift;
90 }; 90 };
91 91
92 struct device; 92 struct device;
93 struct list_head; 93 struct list_head;
94 struct mtk_base_afe_memif; 94 struct mtk_base_afe_memif;
95 struct mtk_base_afe_irq; 95 struct mtk_base_afe_irq;
96 struct mtk_base_afe_dai; 96 struct mtk_base_afe_dai;
97 struct regmap; 97 struct regmap;
98 struct snd_pcm_substream; 98 struct snd_pcm_substream;
99 struct snd_soc_dai; 99 struct snd_soc_dai;
100 100
101 struct mtk_base_afe { 101 struct mtk_base_afe {
102 void __iomem *base_addr; 102 void __iomem *base_addr;
103 struct device *dev; 103 struct device *dev;
104 struct regmap *regmap; 104 struct regmap *regmap;
105 struct mutex irq_alloc_lock; /* dynami 105 struct mutex irq_alloc_lock; /* dynamic alloc irq lock */
106 106
107 unsigned int const *reg_back_up_list; 107 unsigned int const *reg_back_up_list;
108 unsigned int *reg_back_up; 108 unsigned int *reg_back_up;
109 unsigned int reg_back_up_list_num; 109 unsigned int reg_back_up_list_num;
110 110
111 int (*runtime_suspend)(struct device * 111 int (*runtime_suspend)(struct device *dev);
112 int (*runtime_resume)(struct device *d 112 int (*runtime_resume)(struct device *dev);
113 bool suspended; 113 bool suspended;
114 114
115 struct mtk_base_afe_memif *memif; 115 struct mtk_base_afe_memif *memif;
116 int memif_size; 116 int memif_size;
117 struct mtk_base_afe_irq *irqs; 117 struct mtk_base_afe_irq *irqs;
118 int irqs_size; 118 int irqs_size;
119 int memif_32bit_supported; 119 int memif_32bit_supported;
120 120
121 struct list_head sub_dais; 121 struct list_head sub_dais;
122 struct snd_soc_dai_driver *dai_drivers 122 struct snd_soc_dai_driver *dai_drivers;
123 unsigned int num_dai_drivers; 123 unsigned int num_dai_drivers;
124 124
125 const struct snd_pcm_hardware *mtk_afe 125 const struct snd_pcm_hardware *mtk_afe_hardware;
126 int (*memif_fs)(struct snd_pcm_substre 126 int (*memif_fs)(struct snd_pcm_substream *substream,
127 unsigned int rate); 127 unsigned int rate);
128 int (*irq_fs)(struct snd_pcm_substream 128 int (*irq_fs)(struct snd_pcm_substream *substream,
129 unsigned int rate); 129 unsigned int rate);
130 int (*get_dai_fs)(struct mtk_base_afe 130 int (*get_dai_fs)(struct mtk_base_afe *afe,
131 int dai_id, unsigned 131 int dai_id, unsigned int rate);
132 int (*get_memif_pbuf_size)(struct snd_ 132 int (*get_memif_pbuf_size)(struct snd_pcm_substream *substream);
133 133
134 int (*request_dram_resource)(struct de 134 int (*request_dram_resource)(struct device *dev);
135 int (*release_dram_resource)(struct de 135 int (*release_dram_resource)(struct device *dev);
136 136
137 void *platform_priv; 137 void *platform_priv;
138 }; 138 };
139 139
140 struct mtk_base_afe_memif { 140 struct mtk_base_afe_memif {
141 unsigned int phys_buf_addr; 141 unsigned int phys_buf_addr;
142 int buffer_size; 142 int buffer_size;
143 struct snd_pcm_substream *substream; 143 struct snd_pcm_substream *substream;
144 const struct mtk_base_memif_data *data 144 const struct mtk_base_memif_data *data;
145 int irq_usage; 145 int irq_usage;
146 int const_irq; 146 int const_irq;
147 unsigned char *dma_area; 147 unsigned char *dma_area;
148 dma_addr_t dma_addr; 148 dma_addr_t dma_addr;
149 size_t dma_bytes; 149 size_t dma_bytes;
150 }; 150 };
151 151
152 struct mtk_base_afe_irq { 152 struct mtk_base_afe_irq {
153 const struct mtk_base_irq_data *irq_da 153 const struct mtk_base_irq_data *irq_data;
154 int irq_occupyed; 154 int irq_occupyed;
155 }; 155 };
156 156
157 struct mtk_base_afe_dai { 157 struct mtk_base_afe_dai {
158 struct snd_soc_dai_driver *dai_drivers 158 struct snd_soc_dai_driver *dai_drivers;
159 unsigned int num_dai_drivers; 159 unsigned int num_dai_drivers;
160 160
161 const struct snd_kcontrol_new *control 161 const struct snd_kcontrol_new *controls;
162 unsigned int num_controls; 162 unsigned int num_controls;
163 const struct snd_soc_dapm_widget *dapm 163 const struct snd_soc_dapm_widget *dapm_widgets;
164 unsigned int num_dapm_widgets; 164 unsigned int num_dapm_widgets;
165 const struct snd_soc_dapm_route *dapm_ 165 const struct snd_soc_dapm_route *dapm_routes;
166 unsigned int num_dapm_routes; 166 unsigned int num_dapm_routes;
167 167
168 struct list_head list; 168 struct list_head list;
169 }; 169 };
170 170
171 #endif 171 #endif
172 172
173 173
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.