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TOMOYO Linux Cross Reference
Linux/sound/soc/qcom/lpass-sc7180.c

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /sound/soc/qcom/lpass-sc7180.c (Version linux-6.12-rc7) and /sound/soc/qcom/lpass-sc7180.c (Version linux-5.11.22)


  1 // SPDX-License-Identifier: GPL-2.0-only            1 // SPDX-License-Identifier: GPL-2.0-only
  2 /*                                                  2 /*
  3  * Copyright (c) 2020, The Linux Foundation. A      3  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
  4  *                                                  4  *
  5  * lpass-sc7180.c -- ALSA SoC platform-machine      5  * lpass-sc7180.c -- ALSA SoC platform-machine driver for QTi LPASS
  6  */                                                 6  */
  7                                                     7 
  8 #include <linux/clk.h>                              8 #include <linux/clk.h>
  9 #include <linux/device.h>                           9 #include <linux/device.h>
 10 #include <linux/err.h>                             10 #include <linux/err.h>
 11 #include <linux/kernel.h>                          11 #include <linux/kernel.h>
 12 #include <linux/module.h>                          12 #include <linux/module.h>
 13 #include <linux/of.h>                              13 #include <linux/of.h>
 14 #include <linux/platform_device.h>                 14 #include <linux/platform_device.h>
 15 #include <linux/pm.h>                          << 
 16 #include <dt-bindings/sound/sc7180-lpass.h>        15 #include <dt-bindings/sound/sc7180-lpass.h>
 17 #include <sound/pcm.h>                             16 #include <sound/pcm.h>
 18 #include <sound/soc.h>                             17 #include <sound/soc.h>
 19                                                    18 
 20 #include "lpass-lpaif-reg.h"                       19 #include "lpass-lpaif-reg.h"
 21 #include "lpass.h"                                 20 #include "lpass.h"
 22                                                    21 
 23 static struct snd_soc_dai_driver sc7180_lpass_     22 static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = {
 24         {                                          23         {
 25                 .id = MI2S_PRIMARY,                24                 .id = MI2S_PRIMARY,
 26                 .name = "Primary MI2S",            25                 .name = "Primary MI2S",
 27                 .playback = {                      26                 .playback = {
 28                         .stream_name = "Primar     27                         .stream_name = "Primary Playback",
 29                         .formats        = SNDR     28                         .formats        = SNDRV_PCM_FMTBIT_S16,
 30                         .rates = SNDRV_PCM_RAT     29                         .rates = SNDRV_PCM_RATE_48000,
 31                         .rate_min       = 4800     30                         .rate_min       = 48000,
 32                         .rate_max       = 4800     31                         .rate_max       = 48000,
 33                         .channels_min   = 2,       32                         .channels_min   = 2,
 34                         .channels_max   = 2,       33                         .channels_max   = 2,
 35                 },                                 34                 },
 36                 .capture = {                       35                 .capture = {
 37                         .stream_name = "Primar     36                         .stream_name = "Primary Capture",
 38                         .formats = SNDRV_PCM_F     37                         .formats = SNDRV_PCM_FMTBIT_S16 |
 39                                 SNDRV_PCM_FMTB     38                                 SNDRV_PCM_FMTBIT_S32,
 40                         .rates = SNDRV_PCM_RAT     39                         .rates = SNDRV_PCM_RATE_48000,
 41                         .rate_min       = 4800     40                         .rate_min       = 48000,
 42                         .rate_max       = 4800     41                         .rate_max       = 48000,
 43                         .channels_min   = 2,       42                         .channels_min   = 2,
 44                         .channels_max   = 2,       43                         .channels_max   = 2,
 45                 },                                 44                 },
                                                   >>  45                 .probe  = &asoc_qcom_lpass_cpu_dai_probe,
 46                 .ops    = &asoc_qcom_lpass_cpu     46                 .ops    = &asoc_qcom_lpass_cpu_dai_ops,
 47         }, {                                       47         }, {
 48                 .id = MI2S_SECONDARY,              48                 .id = MI2S_SECONDARY,
 49                 .name = "Secondary MI2S",          49                 .name = "Secondary MI2S",
 50                 .playback = {                      50                 .playback = {
 51                         .stream_name = "Second     51                         .stream_name = "Secondary Playback",
 52                         .formats        = SNDR     52                         .formats        = SNDRV_PCM_FMTBIT_S16,
 53                         .rates = SNDRV_PCM_RAT     53                         .rates = SNDRV_PCM_RATE_48000,
 54                         .rate_min       = 4800     54                         .rate_min       = 48000,
 55                         .rate_max       = 4800     55                         .rate_max       = 48000,
 56                         .channels_min   = 2,       56                         .channels_min   = 2,
 57                         .channels_max   = 2,       57                         .channels_max   = 2,
 58                 },                                 58                 },
 59                 .ops    = &asoc_qcom_lpass_cpu !!  59                 .probe  = &asoc_qcom_lpass_cpu_dai_probe,
                                                   >>  60                 .ops    = &asoc_qcom_lpass_cpu_dai_ops,
 60         }, {                                       61         }, {
 61                 .id = LPASS_DP_RX,                 62                 .id = LPASS_DP_RX,
 62                 .name = "Hdmi",                    63                 .name = "Hdmi",
 63                 .playback = {                      64                 .playback = {
 64                         .stream_name = "Hdmi P     65                         .stream_name = "Hdmi Playback",
 65                         .formats        = SNDR     66                         .formats        = SNDRV_PCM_FMTBIT_S24,
 66                         .rates = SNDRV_PCM_RAT     67                         .rates = SNDRV_PCM_RATE_48000,
 67                         .rate_min       = 4800     68                         .rate_min       = 48000,
 68                         .rate_max       = 4800     69                         .rate_max       = 48000,
 69                         .channels_min   = 2,       70                         .channels_min   = 2,
 70                         .channels_max   = 2,       71                         .channels_max   = 2,
 71                 },                                 72                 },
 72                 .ops    = &asoc_qcom_lpass_hdm     73                 .ops    = &asoc_qcom_lpass_hdmi_dai_ops,
 73         },                                         74         },
 74 };                                                 75 };
 75                                                    76 
 76 static int sc7180_lpass_alloc_dma_channel(stru     77 static int sc7180_lpass_alloc_dma_channel(struct lpass_data *drvdata,
 77                                            int     78                                            int direction, unsigned int dai_id)
 78 {                                                  79 {
 79         const struct lpass_variant *v = drvdat !!  80         struct lpass_variant *v = drvdata->variant;
 80         int chan = 0;                              81         int chan = 0;
 81                                                    82 
 82         if (dai_id == LPASS_DP_RX) {               83         if (dai_id == LPASS_DP_RX) {
 83                 if (direction == SNDRV_PCM_STR     84                 if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
 84                         chan = find_first_zero     85                         chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map,
 85                                                    86                                                 v->hdmi_rdma_channels);
 86                                                    87 
 87                         if (chan >= v->hdmi_rd     88                         if (chan >= v->hdmi_rdma_channels)
 88                                 return -EBUSY;     89                                 return -EBUSY;
 89                 }                                  90                 }
 90                 set_bit(chan, &drvdata->hdmi_d     91                 set_bit(chan, &drvdata->hdmi_dma_ch_bit_map);
 91         } else {                                   92         } else {
 92                 if (direction == SNDRV_PCM_STR     93                 if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
 93                         chan = find_first_zero     94                         chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,
 94                                                    95                                                 v->rdma_channels);
 95                                                    96 
 96                         if (chan >= v->rdma_ch     97                         if (chan >= v->rdma_channels)
 97                                 return -EBUSY;     98                                 return -EBUSY;
 98                 } else {                           99                 } else {
 99                         chan = find_next_zero_    100                         chan = find_next_zero_bit(&drvdata->dma_ch_bit_map,
100                                         v->wrd    101                                         v->wrdma_channel_start +
101                                         v->wrd    102                                         v->wrdma_channels,
102                                         v->wrd    103                                         v->wrdma_channel_start);
103                                                   104 
104                         if (chan >=  v->wrdma_    105                         if (chan >=  v->wrdma_channel_start + v->wrdma_channels)
105                                 return -EBUSY;    106                                 return -EBUSY;
106                 }                                 107                 }
107                                                   108 
108                 set_bit(chan, &drvdata->dma_ch    109                 set_bit(chan, &drvdata->dma_ch_bit_map);
109         }                                         110         }
110         return chan;                              111         return chan;
111 }                                                 112 }
112                                                   113 
113 static int sc7180_lpass_free_dma_channel(struc    114 static int sc7180_lpass_free_dma_channel(struct lpass_data *drvdata, int chan, unsigned int dai_id)
114 {                                                 115 {
115         if (dai_id == LPASS_DP_RX)                116         if (dai_id == LPASS_DP_RX)
116                 clear_bit(chan, &drvdata->hdmi    117                 clear_bit(chan, &drvdata->hdmi_dma_ch_bit_map);
117         else                                      118         else
118                 clear_bit(chan, &drvdata->dma_    119                 clear_bit(chan, &drvdata->dma_ch_bit_map);
119                                                   120 
120         return 0;                                 121         return 0;
121 }                                                 122 }
122                                                   123 
123 static int sc7180_lpass_init(struct platform_d    124 static int sc7180_lpass_init(struct platform_device *pdev)
124 {                                                 125 {
125         struct lpass_data *drvdata = platform_    126         struct lpass_data *drvdata = platform_get_drvdata(pdev);
126         const struct lpass_variant *variant =  !! 127         struct lpass_variant *variant = drvdata->variant;
127         struct device *dev = &pdev->dev;          128         struct device *dev = &pdev->dev;
128         int ret, i;                               129         int ret, i;
129                                                   130 
130         drvdata->clks = devm_kcalloc(dev, vari    131         drvdata->clks = devm_kcalloc(dev, variant->num_clks,
131                                      sizeof(*d    132                                      sizeof(*drvdata->clks), GFP_KERNEL);
132         if (!drvdata->clks)                    << 
133                 return -ENOMEM;                << 
134                                                << 
135         drvdata->num_clks = variant->num_clks;    133         drvdata->num_clks = variant->num_clks;
136                                                   134 
137         for (i = 0; i < drvdata->num_clks; i++    135         for (i = 0; i < drvdata->num_clks; i++)
138                 drvdata->clks[i].id = variant-    136                 drvdata->clks[i].id = variant->clk_name[i];
139                                                   137 
140         ret = devm_clk_bulk_get(dev, drvdata->    138         ret = devm_clk_bulk_get(dev, drvdata->num_clks, drvdata->clks);
141         if (ret) {                                139         if (ret) {
142                 dev_err(dev, "Failed to get cl    140                 dev_err(dev, "Failed to get clocks %d\n", ret);
143                 return ret;                       141                 return ret;
144         }                                         142         }
145                                                   143 
146         ret = clk_bulk_prepare_enable(drvdata-    144         ret = clk_bulk_prepare_enable(drvdata->num_clks, drvdata->clks);
147         if (ret) {                                145         if (ret) {
148                 dev_err(dev, "sc7180 clk_enabl    146                 dev_err(dev, "sc7180 clk_enable failed\n");
149                 return ret;                       147                 return ret;
150         }                                         148         }
151                                                   149 
152         return 0;                                 150         return 0;
153 }                                                 151 }
154                                                   152 
155 static int sc7180_lpass_exit(struct platform_d    153 static int sc7180_lpass_exit(struct platform_device *pdev)
156 {                                                 154 {
157         struct lpass_data *drvdata = platform_    155         struct lpass_data *drvdata = platform_get_drvdata(pdev);
158                                                   156 
159         clk_bulk_disable_unprepare(drvdata->nu    157         clk_bulk_disable_unprepare(drvdata->num_clks, drvdata->clks);
160         return 0;                              << 
161 }                                              << 
162                                                   158 
163 static int __maybe_unused sc7180_lpass_dev_res << 
164 {                                              << 
165         struct lpass_data *drvdata = dev_get_d << 
166                                                << 
167         return clk_bulk_prepare_enable(drvdata << 
168 }                                              << 
169                                                << 
170 static int __maybe_unused sc7180_lpass_dev_sus << 
171 {                                              << 
172         struct lpass_data *drvdata = dev_get_d << 
173                                                << 
174         clk_bulk_disable_unprepare(drvdata->nu << 
175         return 0;                                 159         return 0;
176 }                                                 160 }
177                                                   161 
178 static const struct dev_pm_ops sc7180_lpass_pm !! 162 static struct lpass_variant sc7180_data = {
179         SET_SYSTEM_SLEEP_PM_OPS(sc7180_lpass_d << 
180 };                                             << 
181                                                << 
182 static const struct lpass_variant sc7180_data  << 
183         .i2sctrl_reg_base       = 0x1000,         163         .i2sctrl_reg_base       = 0x1000,
184         .i2sctrl_reg_stride     = 0x1000,         164         .i2sctrl_reg_stride     = 0x1000,
185         .i2s_ports              = 3,              165         .i2s_ports              = 3,
186         .irq_reg_base           = 0x9000,         166         .irq_reg_base           = 0x9000,
187         .irq_reg_stride         = 0x1000,         167         .irq_reg_stride         = 0x1000,
188         .irq_ports              = 3,              168         .irq_ports              = 3,
189         .rdma_reg_base          = 0xC000,         169         .rdma_reg_base          = 0xC000,
190         .rdma_reg_stride        = 0x1000,         170         .rdma_reg_stride        = 0x1000,
191         .rdma_channels          = 5,              171         .rdma_channels          = 5,
192         .hdmi_rdma_reg_base             = 0x64    172         .hdmi_rdma_reg_base             = 0x64000,
193         .hdmi_rdma_reg_stride   = 0x1000,         173         .hdmi_rdma_reg_stride   = 0x1000,
194         .hdmi_rdma_channels             = 4,      174         .hdmi_rdma_channels             = 4,
195         .dmactl_audif_start     = 1,              175         .dmactl_audif_start     = 1,
196         .wrdma_reg_base         = 0x18000,        176         .wrdma_reg_base         = 0x18000,
197         .wrdma_reg_stride       = 0x1000,         177         .wrdma_reg_stride       = 0x1000,
198         .wrdma_channel_start    = 5,              178         .wrdma_channel_start    = 5,
199         .wrdma_channels         = 4,              179         .wrdma_channels         = 4,
200                                                   180 
201         .loopback               = REG_FIELD_ID    181         .loopback               = REG_FIELD_ID(0x1000, 17, 17, 3, 0x1000),
202         .spken                  = REG_FIELD_ID    182         .spken                  = REG_FIELD_ID(0x1000, 16, 16, 3, 0x1000),
203         .spkmode                = REG_FIELD_ID    183         .spkmode                = REG_FIELD_ID(0x1000, 11, 15, 3, 0x1000),
204         .spkmono                = REG_FIELD_ID    184         .spkmono                = REG_FIELD_ID(0x1000, 10, 10, 3, 0x1000),
205         .micen                  = REG_FIELD_ID    185         .micen                  = REG_FIELD_ID(0x1000, 9, 9, 3, 0x1000),
206         .micmode                = REG_FIELD_ID    186         .micmode                = REG_FIELD_ID(0x1000, 4, 8, 3, 0x1000),
207         .micmono                = REG_FIELD_ID    187         .micmono                = REG_FIELD_ID(0x1000, 3, 3, 3, 0x1000),
208         .wssrc                  = REG_FIELD_ID    188         .wssrc                  = REG_FIELD_ID(0x1000, 2, 2, 3, 0x1000),
209         .bitwidth               = REG_FIELD_ID    189         .bitwidth               = REG_FIELD_ID(0x1000, 0, 1, 3, 0x1000),
210                                                   190 
211         .rdma_dyncclk           = REG_FIELD_ID    191         .rdma_dyncclk           = REG_FIELD_ID(0xC000, 21, 21, 5, 0x1000),
212         .rdma_bursten           = REG_FIELD_ID    192         .rdma_bursten           = REG_FIELD_ID(0xC000, 20, 20, 5, 0x1000),
213         .rdma_wpscnt            = REG_FIELD_ID    193         .rdma_wpscnt            = REG_FIELD_ID(0xC000, 16, 19, 5, 0x1000),
214         .rdma_intf                      = REG_    194         .rdma_intf                      = REG_FIELD_ID(0xC000, 12, 15, 5, 0x1000),
215         .rdma_fifowm            = REG_FIELD_ID    195         .rdma_fifowm            = REG_FIELD_ID(0xC000, 1, 5, 5, 0x1000),
216         .rdma_enable            = REG_FIELD_ID    196         .rdma_enable            = REG_FIELD_ID(0xC000, 0, 0, 5, 0x1000),
217                                                   197 
218         .wrdma_dyncclk          = REG_FIELD_ID    198         .wrdma_dyncclk          = REG_FIELD_ID(0x18000, 22, 22, 4, 0x1000),
219         .wrdma_bursten          = REG_FIELD_ID    199         .wrdma_bursten          = REG_FIELD_ID(0x18000, 21, 21, 4, 0x1000),
220         .wrdma_wpscnt           = REG_FIELD_ID    200         .wrdma_wpscnt           = REG_FIELD_ID(0x18000, 17, 20, 4, 0x1000),
221         .wrdma_intf             = REG_FIELD_ID    201         .wrdma_intf             = REG_FIELD_ID(0x18000, 12, 16, 4, 0x1000),
222         .wrdma_fifowm           = REG_FIELD_ID    202         .wrdma_fifowm           = REG_FIELD_ID(0x18000, 1, 5, 4, 0x1000),
223         .wrdma_enable           = REG_FIELD_ID    203         .wrdma_enable           = REG_FIELD_ID(0x18000, 0, 0, 4, 0x1000),
224                                                   204 
225         .hdmi_tx_ctl_addr       = 0x1000,         205         .hdmi_tx_ctl_addr       = 0x1000,
226         .hdmi_legacy_addr       = 0x1008,         206         .hdmi_legacy_addr       = 0x1008,
227         .hdmi_vbit_addr         = 0x610c0,        207         .hdmi_vbit_addr         = 0x610c0,
228         .hdmi_ch_lsb_addr       = 0x61048,        208         .hdmi_ch_lsb_addr       = 0x61048,
229         .hdmi_ch_msb_addr       = 0x6104c,        209         .hdmi_ch_msb_addr       = 0x6104c,
230         .ch_stride              = 0x8,            210         .ch_stride              = 0x8,
231         .hdmi_parity_addr       = 0x61034,        211         .hdmi_parity_addr       = 0x61034,
232         .hdmi_dmactl_addr       = 0x61038,        212         .hdmi_dmactl_addr       = 0x61038,
233         .hdmi_dma_stride        = 0x4,            213         .hdmi_dma_stride        = 0x4,
234         .hdmi_DP_addr           = 0x610c8,        214         .hdmi_DP_addr           = 0x610c8,
235         .hdmi_sstream_addr      = 0x6101c,        215         .hdmi_sstream_addr      = 0x6101c,
236         .hdmi_irq_reg_base              = 0x63    216         .hdmi_irq_reg_base              = 0x63000,
237         .hdmi_irq_ports         = 1,              217         .hdmi_irq_ports         = 1,
238                                                   218 
239         .hdmi_rdma_dyncclk              = REG_    219         .hdmi_rdma_dyncclk              = REG_FIELD_ID(0x64000, 14, 14, 4, 0x1000),
240         .hdmi_rdma_bursten              = REG_    220         .hdmi_rdma_bursten              = REG_FIELD_ID(0x64000, 13, 13, 4, 0x1000),
241         .hdmi_rdma_burst8               = REG_    221         .hdmi_rdma_burst8               = REG_FIELD_ID(0x64000, 15, 15, 4, 0x1000),
242         .hdmi_rdma_burst16              = REG_    222         .hdmi_rdma_burst16              = REG_FIELD_ID(0x64000, 16, 16, 4, 0x1000),
243         .hdmi_rdma_dynburst             = REG_    223         .hdmi_rdma_dynburst             = REG_FIELD_ID(0x64000, 18, 18, 4, 0x1000),
244         .hdmi_rdma_wpscnt               = REG_    224         .hdmi_rdma_wpscnt               = REG_FIELD_ID(0x64000, 10, 12, 4, 0x1000),
245         .hdmi_rdma_fifowm               = REG_    225         .hdmi_rdma_fifowm               = REG_FIELD_ID(0x64000, 1, 5, 4, 0x1000),
246         .hdmi_rdma_enable               = REG_    226         .hdmi_rdma_enable               = REG_FIELD_ID(0x64000, 0, 0, 4, 0x1000),
247                                                   227 
248         .sstream_en             = REG_FIELD(0x    228         .sstream_en             = REG_FIELD(0x6101c, 0, 0),
249         .dma_sel                        = REG_    229         .dma_sel                        = REG_FIELD(0x6101c, 1, 2),
250         .auto_bbit_en   = REG_FIELD(0x6101c, 3    230         .auto_bbit_en   = REG_FIELD(0x6101c, 3, 3),
251         .layout                 = REG_FIELD(0x    231         .layout                 = REG_FIELD(0x6101c, 4, 4),
252         .layout_sp              = REG_FIELD(0x    232         .layout_sp              = REG_FIELD(0x6101c, 5, 8),
253         .set_sp_on_en   = REG_FIELD(0x6101c, 1    233         .set_sp_on_en   = REG_FIELD(0x6101c, 10, 10),
254         .dp_audio               = REG_FIELD(0x    234         .dp_audio               = REG_FIELD(0x6101c, 11, 11),
255         .dp_staffing_en = REG_FIELD(0x6101c, 1    235         .dp_staffing_en = REG_FIELD(0x6101c, 12, 12),
256         .dp_sp_b_hw_en  = REG_FIELD(0x6101c, 1    236         .dp_sp_b_hw_en  = REG_FIELD(0x6101c, 13, 13),
257                                                   237 
258         .mute                   = REG_FIELD(0x    238         .mute                   = REG_FIELD(0x610c8, 0, 0),
259         .as_sdp_cc              = REG_FIELD(0x    239         .as_sdp_cc              = REG_FIELD(0x610c8, 1, 3),
260         .as_sdp_ct              = REG_FIELD(0x    240         .as_sdp_ct              = REG_FIELD(0x610c8, 4, 7),
261         .aif_db4                        = REG_    241         .aif_db4                        = REG_FIELD(0x610c8, 8, 15),
262         .frequency              = REG_FIELD(0x    242         .frequency              = REG_FIELD(0x610c8, 16, 21),
263         .mst_index              = REG_FIELD(0x    243         .mst_index              = REG_FIELD(0x610c8, 28, 29),
264         .dptx_index             = REG_FIELD(0x    244         .dptx_index             = REG_FIELD(0x610c8, 30, 31),
265                                                   245 
266         .soft_reset             = REG_FIELD(0x    246         .soft_reset             = REG_FIELD(0x1000, 31, 31),
267         .force_reset    = REG_FIELD(0x1000, 30    247         .force_reset    = REG_FIELD(0x1000, 30, 30),
268                                                   248 
269         .use_hw_chs             = REG_FIELD(0x    249         .use_hw_chs             = REG_FIELD(0x61038, 0, 0),
270         .use_hw_usr             = REG_FIELD(0x    250         .use_hw_usr             = REG_FIELD(0x61038, 1, 1),
271         .hw_chs_sel             = REG_FIELD(0x    251         .hw_chs_sel             = REG_FIELD(0x61038, 2, 4),
272         .hw_usr_sel             = REG_FIELD(0x    252         .hw_usr_sel             = REG_FIELD(0x61038, 5, 6),
273                                                   253 
274         .replace_vbit   = REG_FIELD(0x610c0, 0    254         .replace_vbit   = REG_FIELD(0x610c0, 0, 0),
275         .vbit_stream    = REG_FIELD(0x610c0, 1    255         .vbit_stream    = REG_FIELD(0x610c0, 1, 1),
276                                                   256 
277         .legacy_en              =  REG_FIELD(0    257         .legacy_en              =  REG_FIELD(0x1008, 0, 0),
278         .calc_en                =  REG_FIELD(0    258         .calc_en                =  REG_FIELD(0x61034, 0, 0),
279         .lsb_bits               =  REG_FIELD(0    259         .lsb_bits               =  REG_FIELD(0x61048, 0, 31),
280         .msb_bits               =  REG_FIELD(0    260         .msb_bits               =  REG_FIELD(0x6104c, 0, 31),
281                                                   261 
282                                                   262 
283         .clk_name               = (const char*    263         .clk_name               = (const char*[]) {
284                                    "pcnoc-sway    264                                    "pcnoc-sway-clk",
285                                    "audio-core    265                                    "audio-core",
286                                    "pcnoc-mpor    266                                    "pcnoc-mport-clk",
287                                 },                267                                 },
288         .num_clks               = 3,              268         .num_clks               = 3,
289         .dai_driver             = sc7180_lpass    269         .dai_driver             = sc7180_lpass_cpu_dai_driver,
290         .num_dai                = ARRAY_SIZE(s    270         .num_dai                = ARRAY_SIZE(sc7180_lpass_cpu_dai_driver),
291         .dai_osr_clk_names      = (const char     271         .dai_osr_clk_names      = (const char *[]) {
292                                    "mclk0",       272                                    "mclk0",
293                                    "null",        273                                    "null",
294                                 },                274                                 },
295         .dai_bit_clk_names      = (const char     275         .dai_bit_clk_names      = (const char *[]) {
296                                    "mi2s-bit-c    276                                    "mi2s-bit-clk0",
297                                    "mi2s-bit-c    277                                    "mi2s-bit-clk1",
298                                 },                278                                 },
299         .init                   = sc7180_lpass    279         .init                   = sc7180_lpass_init,
300         .exit                   = sc7180_lpass    280         .exit                   = sc7180_lpass_exit,
301         .alloc_dma_channel      = sc7180_lpass    281         .alloc_dma_channel      = sc7180_lpass_alloc_dma_channel,
302         .free_dma_channel       = sc7180_lpass    282         .free_dma_channel       = sc7180_lpass_free_dma_channel,
303 };                                                283 };
304                                                   284 
305 static const struct of_device_id sc7180_lpass_    285 static const struct of_device_id sc7180_lpass_cpu_device_id[] __maybe_unused = {
306         {.compatible = "qcom,sc7180-lpass-cpu"    286         {.compatible = "qcom,sc7180-lpass-cpu", .data = &sc7180_data},
307         {}                                        287         {}
308 };                                                288 };
309 MODULE_DEVICE_TABLE(of, sc7180_lpass_cpu_devic    289 MODULE_DEVICE_TABLE(of, sc7180_lpass_cpu_device_id);
310                                                   290 
311 static struct platform_driver sc7180_lpass_cpu    291 static struct platform_driver sc7180_lpass_cpu_platform_driver = {
312         .driver = {                               292         .driver = {
313                 .name = "sc7180-lpass-cpu",       293                 .name = "sc7180-lpass-cpu",
314                 .of_match_table = of_match_ptr    294                 .of_match_table = of_match_ptr(sc7180_lpass_cpu_device_id),
315                 .pm = &sc7180_lpass_pm_ops,    << 
316         },                                        295         },
317         .probe = asoc_qcom_lpass_cpu_platform_    296         .probe = asoc_qcom_lpass_cpu_platform_probe,
318         .remove = asoc_qcom_lpass_cpu_platform    297         .remove = asoc_qcom_lpass_cpu_platform_remove,
319         .shutdown = asoc_qcom_lpass_cpu_platfo    298         .shutdown = asoc_qcom_lpass_cpu_platform_shutdown,
320 };                                                299 };
321                                                   300 
322 module_platform_driver(sc7180_lpass_cpu_platfo    301 module_platform_driver(sc7180_lpass_cpu_platform_driver);
323                                                   302 
324 MODULE_DESCRIPTION("SC7180 LPASS CPU DRIVER");    303 MODULE_DESCRIPTION("SC7180 LPASS CPU DRIVER");
325 MODULE_LICENSE("GPL");                         !! 304 MODULE_LICENSE("GPL v2");
326                                                   305 

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