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authorJassi Brar <jassi.brar@samsung.com>2010-11-22 01:37:13 -0500
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-11-23 09:07:46 -0500
commit03e6a88897f923ae2608569e66afba4766e1abf7 (patch)
treedce7d6e2b9727395226456e80b1d03ba332bf05c /sound/soc/s3c24xx
parent0fff21a86c1ada9e9eba0d11fb91797bf2c73d46 (diff)
ASoC: S3C64XX: Remove obsoleted I2S drivers
Now that we have better I2S CPU drivers and no need for the old ones, discard them. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/s3c24xx')
-rw-r--r--sound/soc/s3c24xx/Kconfig10
-rw-r--r--sound/soc/s3c24xx/Makefile4
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s-v4.c230
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s.c242
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s.h41
5 files changed, 0 insertions, 527 deletions
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 597626389e81..15f5f9103a0c 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -20,16 +20,6 @@ config SND_S3C2412_SOC_I2S
20 select SND_S3C_I2SV2_SOC 20 select SND_S3C_I2SV2_SOC
21 select S3C2410_DMA 21 select S3C2410_DMA
22 22
23config SND_S3C64XX_SOC_I2S
24 tristate
25 select SND_S3C_I2SV2_SOC
26 select S3C64XX_DMA
27
28config SND_S3C64XX_SOC_I2S_V4
29 tristate
30 select SND_S3C_I2SV2_SOC
31 select S3C64XX_DMA
32
33config SND_S3C_SOC_PCM 23config SND_S3C_SOC_PCM
34 tristate 24 tristate
35 25
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 1d6fc0736102..dac41eefafc4 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -2,9 +2,7 @@
2snd-soc-s3c24xx-objs := dma.o 2snd-soc-s3c24xx-objs := dma.o
3snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o 3snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
4snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o 4snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
5snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
6snd-soc-ac97-objs := ac97.o 5snd-soc-ac97-objs := ac97.o
7snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
8snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o 6snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
9snd-soc-samsung-spdif-objs := spdif.o 7snd-soc-samsung-spdif-objs := spdif.o
10snd-soc-pcm-objs := pcm.o 8snd-soc-pcm-objs := pcm.o
@@ -14,8 +12,6 @@ obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
14obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o 12obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
15obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o 13obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-ac97.o
16obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o 14obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
17obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
18obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
19obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o 15obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
20obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o 16obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
21obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o 17obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-pcm.o
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
deleted file mode 100644
index 8a080416ce85..000000000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c
+++ /dev/null
@@ -1,230 +0,0 @@
1/* sound/soc/s3c24xx/s3c64xx-i2s-v4.c
2 *
3 * ALSA SoC Audio Layer - S3C64XX I2Sv4 driver
4 * Copyright (c) 2010 Samsung Electronics Co. Ltd
5 * Author: Jaswinder Singh <jassi.brar@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12#include <linux/clk.h>
13#include <linux/gpio.h>
14#include <linux/io.h>
15
16#include <sound/soc.h>
17#include <sound/pcm_params.h>
18
19#include <plat/audio.h>
20
21#include <mach/map.h>
22#include <mach/dma.h>
23
24#include "dma.h"
25#include "regs-i2s-v2.h"
26#include "s3c64xx-i2s.h"
27
28static struct s3c2410_dma_client s3c64xx_dma_client_out = {
29 .name = "I2Sv4 PCM Stereo out"
30};
31
32static struct s3c2410_dma_client s3c64xx_dma_client_in = {
33 .name = "I2Sv4 PCM Stereo in"
34};
35
36static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_out;
37static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_in;
38static struct s3c_i2sv2_info s3c64xx_i2sv4;
39
40static int s3c64xx_i2sv4_probe(struct snd_soc_dai *dai)
41{
42 struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
43 int ret = 0;
44
45 snd_soc_dai_set_drvdata(dai, i2s);
46
47 ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
48
49 return ret;
50}
51
52static int s3c_i2sv4_hw_params(struct snd_pcm_substream *substream,
53 struct snd_pcm_hw_params *params,
54 struct snd_soc_dai *cpu_dai)
55{
56 struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
57 struct s3c_dma_params *dma_data;
58 u32 iismod;
59
60 dev_dbg(cpu_dai->dev, "Entered %s\n", __func__);
61
62 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
63 dma_data = i2s->dma_playback;
64 else
65 dma_data = i2s->dma_capture;
66
67 snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
68
69 iismod = readl(i2s->regs + S3C2412_IISMOD);
70 dev_dbg(cpu_dai->dev, "%s: r: IISMOD: %x\n", __func__, iismod);
71
72 iismod &= ~S3C64XX_IISMOD_BLC_MASK;
73 switch (params_format(params)) {
74 case SNDRV_PCM_FORMAT_S8:
75 iismod |= S3C64XX_IISMOD_BLC_8BIT;
76 break;
77 case SNDRV_PCM_FORMAT_S16_LE:
78 break;
79 case SNDRV_PCM_FORMAT_S24_LE:
80 iismod |= S3C64XX_IISMOD_BLC_24BIT;
81 break;
82 }
83
84 writel(iismod, i2s->regs + S3C2412_IISMOD);
85 dev_dbg(cpu_dai->dev, "%s: w: IISMOD: %x\n", __func__, iismod);
86
87 return 0;
88}
89
90static struct snd_soc_dai_ops s3c64xx_i2sv4_dai_ops = {
91 .hw_params = s3c_i2sv4_hw_params,
92};
93
94static struct snd_soc_dai_driver s3c64xx_i2s_v4_dai = {
95 .symmetric_rates = 1,
96 .playback = {
97 .channels_min = 2,
98 .channels_max = 2,
99 .rates = S3C64XX_I2S_RATES,
100 .formats = S3C64XX_I2S_FMTS,
101 },
102 .capture = {
103 .channels_min = 2,
104 .channels_max = 2,
105 .rates = S3C64XX_I2S_RATES,
106 .formats = S3C64XX_I2S_FMTS,
107 },
108 .probe = s3c64xx_i2sv4_probe,
109 .ops = &s3c64xx_i2sv4_dai_ops,
110};
111
112static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev)
113{
114 struct s3c_audio_pdata *i2s_pdata;
115 struct s3c_i2sv2_info *i2s;
116 struct resource *res;
117 int ret;
118
119 i2s = &s3c64xx_i2sv4;
120
121 i2s->feature |= S3C_FEATURE_CDCLKCON;
122
123 i2s->dma_capture = &s3c64xx_i2sv4_pcm_stereo_in;
124 i2s->dma_playback = &s3c64xx_i2sv4_pcm_stereo_out;
125
126 res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
127 if (!res) {
128 dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
129 return -ENXIO;
130 }
131 i2s->dma_playback->channel = res->start;
132
133 res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
134 if (!res) {
135 dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
136 return -ENXIO;
137 }
138 i2s->dma_capture->channel = res->start;
139
140 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
141 if (!res) {
142 dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
143 return -ENXIO;
144 }
145
146 if (!request_mem_region(res->start, resource_size(res),
147 "s3c64xx-i2s-v4")) {
148 dev_err(&pdev->dev, "Unable to request SFR region\n");
149 return -EBUSY;
150 }
151 i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
152 i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
153
154 i2s->dma_capture->client = &s3c64xx_dma_client_in;
155 i2s->dma_capture->dma_size = 4;
156 i2s->dma_playback->client = &s3c64xx_dma_client_out;
157 i2s->dma_playback->dma_size = 4;
158
159 i2s->base = res->start;
160
161 i2s_pdata = pdev->dev.platform_data;
162 if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
163 dev_err(&pdev->dev, "Unable to configure gpio\n");
164 return -EINVAL;
165 }
166
167 i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus");
168 if (IS_ERR(i2s->iis_cclk)) {
169 dev_err(&pdev->dev, "failed to get audio-bus\n");
170 ret = PTR_ERR(i2s->iis_cclk);
171 goto err;
172 }
173
174 clk_enable(i2s->iis_cclk);
175
176 ret = s3c_i2sv2_register_dai(&pdev->dev, pdev->id, &s3c64xx_i2s_v4_dai);
177 if (ret != 0)
178 goto err_i2sv2;
179
180 return 0;
181
182err_i2sv2:
183 clk_put(i2s->iis_cclk);
184err:
185 return ret;
186}
187
188static __devexit int s3c64xx_i2sv4_dev_remove(struct platform_device *pdev)
189{
190 struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
191 struct resource *res;
192
193 snd_soc_unregister_dai(&pdev->dev);
194 clk_put(i2s->iis_cclk);
195
196 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
197 if (res)
198 release_mem_region(res->start, resource_size(res));
199 else
200 dev_warn(&pdev->dev, "Unable to get I2S SFR address\n");
201
202 return 0;
203}
204
205static struct platform_driver s3c64xx_i2sv4_driver = {
206 .probe = s3c64xx_i2sv4_dev_probe,
207 .remove = s3c64xx_i2sv4_dev_remove,
208 .driver = {
209 .name = "samsung-i2s-v4",
210 .owner = THIS_MODULE,
211 },
212};
213
214static int __init s3c64xx_i2sv4_init(void)
215{
216 return platform_driver_register(&s3c64xx_i2sv4_driver);
217}
218module_init(s3c64xx_i2sv4_init);
219
220static void __exit s3c64xx_i2sv4_exit(void)
221{
222 platform_driver_unregister(&s3c64xx_i2sv4_driver);
223}
224module_exit(s3c64xx_i2sv4_exit);
225
226/* Module information */
227MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
228MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface");
229MODULE_LICENSE("GPL");
230MODULE_ALIAS("platform:samsung-i2s-v4");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
deleted file mode 100644
index 0fefbb545947..000000000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ /dev/null
@@ -1,242 +0,0 @@
1/* sound/soc/s3c24xx/s3c64xx-i2s.c
2 *
3 * ALSA SoC Audio Layer - S3C64XX I2S driver
4 *
5 * Copyright 2008 Openmoko, Inc.
6 * Copyright 2008 Simtec Electronics
7 * Ben Dooks <ben@simtec.co.uk>
8 * http://armlinux.simtec.co.uk/
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14
15#include <linux/module.h>
16#include <linux/clk.h>
17#include <linux/gpio.h>
18#include <linux/io.h>
19#include <linux/slab.h>
20
21#include <sound/soc.h>
22
23#include <plat/audio.h>
24
25#include <mach/map.h>
26#include <mach/dma.h>
27
28#include "dma.h"
29#include "regs-i2s-v2.h"
30#include "s3c64xx-i2s.h"
31
32/* The value should be set to maximum of the total number
33 * of I2Sv3 controllers that any supported SoC has.
34 */
35#define MAX_I2SV3 2
36
37static struct s3c2410_dma_client s3c64xx_dma_client_out = {
38 .name = "I2S PCM Stereo out"
39};
40
41static struct s3c2410_dma_client s3c64xx_dma_client_in = {
42 .name = "I2S PCM Stereo in"
43};
44
45static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3];
46static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3];
47static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3];
48
49struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai)
50{
51 struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
52 u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
53
54 if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
55 return i2s->iis_cclk;
56 else
57 return i2s->iis_pclk;
58}
59EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock);
60
61static int s3c64xx_i2s_probe(struct snd_soc_dai *dai)
62{
63 struct s3c_i2sv2_info *i2s;
64 int ret;
65
66 if (dai->id >= MAX_I2SV3) {
67 dev_err(dai->dev, "id %d out of range\n", dai->id);
68 return -EINVAL;
69 }
70
71 i2s = &s3c64xx_i2s[dai->id];
72 snd_soc_dai_set_drvdata(dai, i2s);
73
74 i2s->iis_cclk = clk_get(dai->dev, "audio-bus");
75 if (IS_ERR(i2s->iis_cclk)) {
76 dev_err(dai->dev, "failed to get audio-bus\n");
77 ret = PTR_ERR(i2s->iis_cclk);
78 goto err;
79 }
80
81 clk_enable(i2s->iis_cclk);
82
83 ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
84 if (ret)
85 goto err_clk;
86
87 return 0;
88
89err_clk:
90 clk_disable(i2s->iis_cclk);
91 clk_put(i2s->iis_cclk);
92err:
93 kfree(i2s);
94 return ret;
95}
96
97static int s3c64xx_i2s_remove(struct snd_soc_dai *dai)
98{
99 struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
100
101 clk_disable(i2s->iis_cclk);
102 clk_put(i2s->iis_cclk);
103 kfree(i2s);
104 return 0;
105}
106
107static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops;
108
109static struct snd_soc_dai_driver s3c64xx_i2s_dai[MAX_I2SV3] = {
110{
111 .name = "s3c64xx-i2s-0",
112 .probe = s3c64xx_i2s_probe,
113 .remove = s3c64xx_i2s_remove,
114 .playback = {
115 .channels_min = 2,
116 .channels_max = 2,
117 .rates = S3C64XX_I2S_RATES,
118 .formats = S3C64XX_I2S_FMTS,},
119 .capture = {
120 .channels_min = 2,
121 .channels_max = 2,
122 .rates = S3C64XX_I2S_RATES,
123 .formats = S3C64XX_I2S_FMTS,},
124 .ops = &s3c64xx_i2s_dai_ops,
125 .symmetric_rates = 1,
126}, {
127 .name = "s3c64xx-i2s-1",
128 .probe = s3c64xx_i2s_probe,
129 .remove = s3c64xx_i2s_remove,
130 .playback = {
131 .channels_min = 2,
132 .channels_max = 2,
133 .rates = S3C64XX_I2S_RATES,
134 .formats = S3C64XX_I2S_FMTS,},
135 .capture = {
136 .channels_min = 2,
137 .channels_max = 2,
138 .rates = S3C64XX_I2S_RATES,
139 .formats = S3C64XX_I2S_FMTS,},
140 .ops = &s3c64xx_i2s_dai_ops,
141 .symmetric_rates = 1,
142},};
143
144static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
145{
146 struct s3c_audio_pdata *i2s_pdata;
147 struct s3c_i2sv2_info *i2s;
148 struct resource *res;
149 int i, ret;
150
151 if (pdev->id >= MAX_I2SV3) {
152 dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
153 return -EINVAL;
154 }
155
156 i2s = &s3c64xx_i2s[pdev->id];
157
158 i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id];
159 i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id];
160
161 res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
162 if (!res) {
163 dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
164 return -ENXIO;
165 }
166 i2s->dma_playback->channel = res->start;
167
168 res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
169 if (!res) {
170 dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
171 return -ENXIO;
172 }
173 i2s->dma_capture->channel = res->start;
174
175 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
176 if (!res) {
177 dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
178 return -ENXIO;
179 }
180
181 if (!request_mem_region(res->start, resource_size(res),
182 "s3c64xx-i2s")) {
183 dev_err(&pdev->dev, "Unable to request SFR region\n");
184 return -EBUSY;
185 }
186 i2s->base = res->start;
187
188 i2s_pdata = pdev->dev.platform_data;
189 if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
190 dev_err(&pdev->dev, "Unable to configure gpio\n");
191 return -EINVAL;
192 }
193 i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
194 i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
195
196 i2s->dma_capture->client = &s3c64xx_dma_client_in;
197 i2s->dma_capture->dma_size = 4;
198 i2s->dma_playback->client = &s3c64xx_dma_client_out;
199 i2s->dma_playback->dma_size = 4;
200
201 for (i = 0; i < ARRAY_SIZE(s3c64xx_i2s_dai); i++) {
202 ret = s3c_i2sv2_register_dai(&pdev->dev, i,
203 &s3c64xx_i2s_dai[i]);
204 if (ret != 0)
205 return ret;
206 }
207
208 return 0;
209}
210
211static __devexit int s3c64xx_iis_dev_remove(struct platform_device *pdev)
212{
213 snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c64xx_i2s_dai));
214 return 0;
215}
216
217static struct platform_driver s3c64xx_iis_driver = {
218 .probe = s3c64xx_iis_dev_probe,
219 .remove = s3c64xx_iis_dev_remove,
220 .driver = {
221 .name = "samsung-i2s",
222 .owner = THIS_MODULE,
223 },
224};
225
226static int __init s3c64xx_i2s_init(void)
227{
228 return platform_driver_register(&s3c64xx_iis_driver);
229}
230module_init(s3c64xx_i2s_init);
231
232static void __exit s3c64xx_i2s_exit(void)
233{
234 platform_driver_unregister(&s3c64xx_iis_driver);
235}
236module_exit(s3c64xx_i2s_exit);
237
238/* Module information */
239MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
240MODULE_DESCRIPTION("S3C64XX I2S SoC Interface");
241MODULE_LICENSE("GPL");
242MODULE_ALIAS("platform:samsung-i2s");
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h
deleted file mode 100644
index de4075d26f0c..000000000000
--- a/sound/soc/s3c24xx/s3c64xx-i2s.h
+++ /dev/null
@@ -1,41 +0,0 @@
1/* sound/soc/s3c24xx/s3c64xx-i2s.h
2 *
3 * ALSA SoC Audio Layer - S3C64XX I2S driver
4 *
5 * Copyright 2008 Openmoko, Inc.
6 * Copyright 2008 Simtec Electronics
7 * Ben Dooks <ben@simtec.co.uk>
8 * http://armlinux.simtec.co.uk/
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14
15#ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H
16#define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__
17
18struct clk;
19
20#include "s3c-i2s-v2.h"
21
22#define S3C64XX_DIV_BCLK S3C_I2SV2_DIV_BCLK
23#define S3C64XX_DIV_RCLK S3C_I2SV2_DIV_RCLK
24#define S3C64XX_DIV_PRESCALER S3C_I2SV2_DIV_PRESCALER
25
26#define S3C64XX_CLKSRC_PCLK S3C_I2SV2_CLKSRC_PCLK
27#define S3C64XX_CLKSRC_MUX S3C_I2SV2_CLKSRC_AUDIOBUS
28#define S3C64XX_CLKSRC_CDCLK S3C_I2SV2_CLKSRC_CDCLK
29
30#define S3C64XX_I2S_RATES \
31 (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
32 SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
33 SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
34
35#define S3C64XX_I2S_FMTS \
36 (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
37 SNDRV_PCM_FMTBIT_S24_LE)
38
39struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai);
40
41#endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-13 20:51:56 -0500