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Merge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/rt5677', 'asoc/topic/rx51', 'asoc/topic/samsung' and 'asoc/topic/sh' into asoc-next

This commit is contained in:
Mark Brown 2015-02-09 15:10:26 +08:00
Родитель af70797105 92b133f251 4c121129c9 2ca087bc9e 16696337ca 0db54e74a9
Коммит ddaaeee0e5
20 изменённых файлов: 306 добавлений и 500 удалений
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22
Documentation/devicetree/bindings/sound/samsung-i2s.txt
Просмотреть файл

@ -33,6 +33,25 @@ Required SoC Specific Properties:
"iis" is the i2s bus clock and i2s_opclk0, i2s_opclk1 are sources of the root
clk. i2s0 has internal mux to select the source of root clk and i2s1 and i2s2
doesn't have any such mux.
- #clock-cells: should be 1, this property must be present if the I2S device
is a clock provider in terms of the common clock bindings, described in
../clock/clock-bindings.txt.
- clock-output-names: from the common clock bindings, names of the CDCLK
I2S output clocks, suggested values are "i2s_cdclk0", "i2s_cdclk1",
"i2s_cdclk3" for the I2S0, I2S1, I2S2 devices recpectively.
There are following clocks available at the I2S device nodes:
CLK_I2S_CDCLK - the CDCLK (CODECLKO) gate clock,
CLK_I2S_RCLK_PSR - the RCLK prescaler divider clock (corresponding to the
IISPSR register),
CLK_I2S_RCLK_SRC - the RCLKSRC mux clock (corresponding to RCLKSRC bit in
IISMOD register).
Refer to the SoC datasheet for availability of the above clocks.
The CLK_I2S_RCLK_PSR and CLK_I2S_RCLK_SRC clocks are usually only available
in the IIS Multi Audio Interface (I2S0).
Note: Old DTs may not have the #clock-cells, clock-output-names properties
and then not use the I2S node as a clock supplier.
Optional SoC Specific Properties:
@ -41,6 +60,7 @@ Optional SoC Specific Properties:
- pinctrl-0: Should specify pin control groups used for this controller.
- pinctrl-names: Should contain only one value - "default".
Example:
i2s0: i2s@03830000 {
@ -54,6 +74,8 @@ i2s0: i2s@03830000 {
<&clock_audss EXYNOS_I2S_BUS>,
<&clock_audss EXYNOS_SCLK_I2S>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
#clock-cells;
clock-output-names = "i2s_cdclk0";
samsung,idma-addr = <0x03000000>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;

9
arch/arm/boot/dts/exynos4.dtsi
Просмотреть файл

@ -61,9 +61,12 @@
reg = <0x03830000 0x100>;
clocks = <&clock_audss EXYNOS_I2S_BUS>;
clock-names = "iis";
#clock-cells = <1>;
clock-output-names = "i2s_cdclk0";
dmas = <&pdma0 12>, <&pdma0 11>, <&pdma0 10>;
dma-names = "tx", "rx", "tx-sec";
samsung,idma-addr = <0x03000000>;
#sound-dai-cells = <1>;
status = "disabled";
};
@ -372,8 +375,11 @@
reg = <0x13960000 0x100>;
clocks = <&clock CLK_I2S1>;
clock-names = "iis";
#clock-cells = <1>;
clock-output-names = "i2s_cdclk1";
dmas = <&pdma1 12>, <&pdma1 11>;
dma-names = "tx", "rx";
#sound-dai-cells = <1>;
status = "disabled";
};
@ -382,8 +388,11 @@
reg = <0x13970000 0x100>;
clocks = <&clock CLK_I2S2>;
clock-names = "iis";
#clock-cells = <1>;
clock-output-names = "i2s_cdclk2";
dmas = <&pdma0 14>, <&pdma0 13>;
dma-names = "tx", "rx";
#sound-dai-cells = <1>;
status = "disabled";
};

27
arch/arm/boot/dts/exynos4412-odroid-common.dtsi
Просмотреть файл

@ -7,6 +7,7 @@
* published by the Free Software Foundation.
*/
#include <dt-bindings/sound/samsung-i2s.h>
#include <dt-bindings/input/input.h>
#include "exynos4412.dtsi"
@ -37,14 +38,13 @@
pinctrl-names = "default";
status = "okay";
clocks = <&clock_audss EXYNOS_I2S_BUS>,
<&clock_audss EXYNOS_DOUT_AUD_BUS>;
clock-names = "iis", "i2s_opclk0";
<&clock_audss EXYNOS_DOUT_AUD_BUS>,
<&clock_audss EXYNOS_SCLK_I2S>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
};
sound: sound {
compatible = "samsung,odroidx2-audio";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98090>;
compatible = "simple-audio-card";
assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
<&clock_audss EXYNOS_MOUT_I2S>,
<&clock_audss EXYNOS_DOUT_SRP>,
@ -55,6 +55,20 @@
<0>,
<192000000>,
<19200000>;
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&link0_codec>;
simple-audio-card,frame-master = <&link0_codec>;
simple-audio-card,cpu {
sound-dai = <&i2s0 0>;
system-clock-frequency = <19200000>;
};
link0_codec: simple-audio-card,codec {
sound-dai = <&max98090>;
clocks = <&i2s0 CLK_I2S_CDCLK>;
};
};
mmc@12550000 {
@ -373,6 +387,9 @@
reg = <0x10>;
interrupt-parent = <&gpx0>;
interrupts = <0 0>;
clocks = <&i2s0 CLK_I2S_CDCLK>;
clock-names = "mclk";
#sound-dai-cells = <0>;
};
};

8
arch/arm/boot/dts/exynos4412-odroidu3.dts
Просмотреть файл

@ -49,9 +49,11 @@
};
&sound {
compatible = "samsung,odroidu3-audio";
samsung,model = "Odroid-U3";
samsung,audio-routing =
simple-audio-card,name = "Odroid-U3";
simple-audio-card,widgets =
"Headphone", "Headphone Jack",
"Speakers", "Speakers";
simple-audio-card,routing =
"Headphone Jack", "HPL",
"Headphone Jack", "HPR",
"Headphone Jack", "MICBIAS",

8
arch/arm/boot/dts/exynos4412-odroidx2.dts
Просмотреть файл

@ -23,8 +23,12 @@
};
&sound {
samsung,model = "Odroid-X2";
samsung,audio-routing =
simple-audio-card,name = "Odroid-X2";
simple-audio-card,widgets =
"Headphone", "Headphone Jack",
"Microphone", "Mic Jack",
"Microphone", "DMIC";
simple-audio-card,routing =
"Headphone Jack", "HPL",
"Headphone Jack", "HPR",
"IN1", "Mic Jack",

8
include/dt-bindings/sound/samsung-i2s.h Normal file
Просмотреть файл

@ -0,0 +1,8 @@
#ifndef _DT_BINDINGS_SAMSUNG_I2S_H
#define _DT_BINDINGS_SAMSUNG_I2S_H
#define CLK_I2S_CDCLK 0
#define CLK_I2S_RCLK_SRC 1
#define CLK_I2S_RCLK_PSR 2
#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */

2
sound/soc/codecs/Kconfig
Просмотреть файл

@ -529,7 +529,7 @@ config SND_SOC_RT5677
config SND_SOC_RT5677_SPI
tristate
default SND_SOC_RT5677
default SND_SOC_RT5677 && SPI
#Freescale sgtl5000 codec
config SND_SOC_SGTL5000

1
sound/soc/codecs/rt5670.c
Просмотреть файл

@ -2616,6 +2616,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5670 = {
static const struct regmap_config rt5670_regmap = {
.reg_bits = 8,
.val_bits = 16,
.use_single_rw = true,
.max_register = RT5670_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5670_ranges) *
RT5670_PR_SPACING),
.volatile_reg = rt5670_volatile_register,

3
sound/soc/codecs/rt5677.c
Просмотреть файл

@ -702,6 +702,9 @@ static int rt5677_set_dsp_vad(struct snd_soc_codec *codec, bool on)
static bool activity;
int ret;
if (!IS_ENABLED(CONFIG_SND_SOC_RT5677_SPI))
return -ENXIO;
if (on && !activity) {
activity = true;

8
sound/soc/omap/rx51.c
Просмотреть файл

@ -250,14 +250,14 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"FM Transmitter", NULL, "LLOUT"},
{"FM Transmitter", NULL, "RLOUT"},
{"DMic Rate 64", NULL, "Mic Bias"},
{"Mic Bias", NULL, "DMic"},
{"DMic Rate 64", NULL, "DMic"},
{"DMic", NULL, "Mic Bias"},
{"b LINE2R", NULL, "MONO_LOUT"},
{"Earphone", NULL, "b HPLOUT"},
{"LINE1L", NULL, "b Mic Bias"},
{"b Mic Bias", NULL, "HS Mic"}
{"LINE1L", NULL, "HS Mic"},
{"HS Mic", NULL, "b Mic Bias"},
};
static const char * const spk_function[] = {"Off", "On"};

15
sound/soc/samsung/Kconfig
Просмотреть файл

@ -54,7 +54,7 @@ config SND_SOC_SAMSUNG_JIVE_WM8750
config SND_SOC_SAMSUNG_SMDK_WM8580
tristate "SoC I2S Audio support for WM8580 on SMDK"
depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
depends on REGMAP_I2C
depends on I2C
select SND_SOC_WM8580
select SND_SAMSUNG_I2S
help
@ -146,17 +146,6 @@ config SND_SOC_SMARTQ
select SND_SAMSUNG_I2S
select SND_SOC_WM8750
config SND_SOC_GONI_AQUILA_WM8994
tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
depends on SND_SOC_SAMSUNG && (MACH_GONI || MACH_AQUILA)
depends on I2C=y
select SND_SAMSUNG_I2S
select MFD_WM8994
select SND_SOC_WM8994
help
Say Y if you want to add support for SoC audio on goni or aquila
with the WM8994.
config SND_SOC_SAMSUNG_SMDK_SPDIF
tristate "SoC S/PDIF Audio support for SMDK"
depends on SND_SOC_SAMSUNG
@ -167,7 +156,7 @@ config SND_SOC_SAMSUNG_SMDK_SPDIF
config SND_SOC_SMDK_WM8580_PCM
tristate "SoC PCM Audio support for WM8580 on SMDK"
depends on SND_SOC_SAMSUNG && (MACH_SMDKV210 || MACH_SMDKC110)
depends on REGMAP_I2C
depends on I2C
select SND_SOC_WM8580
select SND_SAMSUNG_PCM
help

2
sound/soc/samsung/Makefile
Просмотреть файл

@ -35,7 +35,6 @@ snd-soc-smdk-wm8994-objs := smdk_wm8994.o
snd-soc-snow-objs := snow.o
snd-soc-smdk-wm9713-objs := smdk_wm9713.o
snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
snd-soc-goni-wm8994-objs := goni_wm8994.o
snd-soc-smdk-spdif-objs := smdk_spdif.o
snd-soc-smdk-wm8580pcm-objs := smdk_wm8580pcm.o
snd-soc-smdk-wm8994pcm-objs := smdk_wm8994pcm.o
@ -63,7 +62,6 @@ obj-$(CONFIG_SND_SOC_SNOW) += snd-soc-snow.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o
obj-$(CONFIG_SND_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o
obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
obj-$(CONFIG_SND_SOC_SMDK_WM8580_PCM) += snd-soc-smdk-wm8580pcm.o
obj-$(CONFIG_SND_SOC_SMDK_WM8994_PCM) += snd-soc-smdk-wm8994pcm.o
obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o

289
sound/soc/samsung/goni_wm8994.c
Просмотреть файл

@ -1,289 +0,0 @@
/*
* goni_wm8994.c
*
* Copyright (C) 2010 Samsung Electronics Co.Ltd
* Author: Chanwoo Choi <cw00.choi@samsung.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#include <linux/module.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
#include <mach/gpio-samsung.h>
#include "../codecs/wm8994.h"
#define MACHINE_NAME 0
#define CPU_VOICE_DAI 1
static const char *aquila_str[] = {
[MACHINE_NAME] = "aquila",
[CPU_VOICE_DAI] = "aquila-voice-dai",
};
static struct snd_soc_card goni;
static struct platform_device *goni_snd_device;
/* 3.5 pie jack */
static struct snd_soc_jack jack;
/* 3.5 pie jack detection DAPM pins */
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
}, {
.pin = "Headset Stereophone",
.mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL |
SND_JACK_AVOUT,
},
};
/* 3.5 pie jack detection gpios */
static struct snd_soc_jack_gpio jack_gpios[] = {
{
.gpio = S5PV210_GPH0(6),
.name = "DET_3.5",
.report = SND_JACK_HEADSET | SND_JACK_MECHANICAL |
SND_JACK_AVOUT,
.debounce_time = 200,
},
};
static const struct snd_soc_dapm_widget goni_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Ext Left Spk", NULL),
SND_SOC_DAPM_SPK("Ext Right Spk", NULL),
SND_SOC_DAPM_SPK("Ext Rcv", NULL),
SND_SOC_DAPM_HP("Headset Stereophone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Main Mic", NULL),
SND_SOC_DAPM_MIC("2nd Mic", NULL),
SND_SOC_DAPM_LINE("Radio In", NULL),
};
static const struct snd_soc_dapm_route goni_dapm_routes[] = {
{"Ext Left Spk", NULL, "SPKOUTLP"},
{"Ext Left Spk", NULL, "SPKOUTLN"},
{"Ext Right Spk", NULL, "SPKOUTRP"},
{"Ext Right Spk", NULL, "SPKOUTRN"},
{"Ext Rcv", NULL, "HPOUT2N"},
{"Ext Rcv", NULL, "HPOUT2P"},
{"Headset Stereophone", NULL, "HPOUT1L"},
{"Headset Stereophone", NULL, "HPOUT1R"},
{"IN1RN", NULL, "Headset Mic"},
{"IN1RP", NULL, "Headset Mic"},
{"IN1RN", NULL, "2nd Mic"},
{"IN1RP", NULL, "2nd Mic"},
{"IN1LN", NULL, "Main Mic"},
{"IN1LP", NULL, "Main Mic"},
{"IN2LN", NULL, "Radio In"},
{"IN2RN", NULL, "Radio In"},
};
static int goni_wm8994_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* set endpoints to not connected */
snd_soc_dapm_nc_pin(dapm, "IN2LP:VXRN");
snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP");
snd_soc_dapm_nc_pin(dapm, "LINEOUT1N");
snd_soc_dapm_nc_pin(dapm, "LINEOUT1P");
snd_soc_dapm_nc_pin(dapm, "LINEOUT2N");
snd_soc_dapm_nc_pin(dapm, "LINEOUT2P");
if (machine_is_aquila()) {
snd_soc_dapm_nc_pin(dapm, "SPKOUTRN");
snd_soc_dapm_nc_pin(dapm, "SPKOUTRP");
}
/* Headset jack detection */
ret = snd_soc_jack_new(codec, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT,
&jack);
if (ret)
return ret;
ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins);
if (ret)
return ret;
ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios);
if (ret)
return ret;
return 0;
}
static int goni_hifi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
unsigned int pll_out = 24000000;
int ret = 0;
/* set the codec FLL */
ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
params_rate(params) * 256);
if (ret < 0)
return ret;
/* set the codec system clock */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
params_rate(params) * 256, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
return 0;
}
static struct snd_soc_ops goni_hifi_ops = {
.hw_params = goni_hifi_hw_params,
};
static int goni_voice_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
unsigned int pll_out = 24000000;
int ret = 0;
if (params_rate(params) != 8000)
return -EINVAL;
/* set the codec FLL */
ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
params_rate(params) * 256);
if (ret < 0)
return ret;
/* set the codec system clock */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
params_rate(params) * 256, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
return 0;
}
static struct snd_soc_dai_driver voice_dai = {
.name = "goni-voice-dai",
.id = 0,
.playback = {
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,},
.capture = {
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,},
};
static const struct snd_soc_component_driver voice_component = {
.name = "goni-voice",
};
static struct snd_soc_ops goni_voice_ops = {
.hw_params = goni_voice_hw_params,
};
static struct snd_soc_dai_link goni_dai[] = {
{
.name = "WM8994",
.stream_name = "WM8994 HiFi",
.cpu_dai_name = "samsung-i2s.0",
.codec_dai_name = "wm8994-aif1",
.platform_name = "samsung-i2s.0",
.codec_name = "wm8994-codec.0-001a",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM,
.init = goni_wm8994_init,
.ops = &goni_hifi_ops,
}, {
.name = "WM8994 Voice",
.stream_name = "Voice",
.cpu_dai_name = "goni-voice-dai",
.codec_dai_name = "wm8994-aif2",
.codec_name = "wm8994-codec.0-001a",
.dai_fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_IB_IF |
SND_SOC_DAIFMT_CBM_CFM,
.ops = &goni_voice_ops,
},
};
static struct snd_soc_card goni = {
.name = "goni",
.owner = THIS_MODULE,
.dai_link = goni_dai,
.num_links = ARRAY_SIZE(goni_dai),
.dapm_widgets = goni_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(goni_dapm_widgets),
.dapm_routes = goni_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(goni_dapm_routes),
};
static int __init goni_init(void)
{
int ret;
if (machine_is_aquila()) {
voice_dai.name = aquila_str[CPU_VOICE_DAI];
goni_dai[1].cpu_dai_name = aquila_str[CPU_VOICE_DAI];
goni.name = aquila_str[MACHINE_NAME];
} else if (!machine_is_goni())
return -ENODEV;
goni_snd_device = platform_device_alloc("soc-audio", -1);
if (!goni_snd_device)
return -ENOMEM;
/* register voice DAI here */
ret = devm_snd_soc_register_component(&goni_snd_device->dev,
&voice_component, &voice_dai, 1);
if (ret) {
platform_device_put(goni_snd_device);
return ret;
}
platform_set_drvdata(goni_snd_device, &goni);
ret = platform_device_add(goni_snd_device);
if (ret)
platform_device_put(goni_snd_device);
return ret;
}
static void __exit goni_exit(void)
{
platform_device_unregister(goni_snd_device);
}
module_init(goni_init);
module_exit(goni_exit);
/* Module information */
MODULE_DESCRIPTION("ALSA SoC WM8994 GONI(S5PV210)");
MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
MODULE_LICENSE("GPL");

362
sound/soc/samsung/i2s.c
Просмотреть файл

@ -10,9 +10,11 @@
* published by the Free Software Foundation.
*/
#include <dt-bindings/sound/samsung-i2s.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
@ -59,10 +61,8 @@ struct samsung_i2s_dai_data {
struct i2s_dai {
/* Platform device for this DAI */
struct platform_device *pdev;
/* IOREMAP'd SFRs */
/* Memory mapped SFR region */
void __iomem *addr;
/* Physical base address of SFRs */
u32 base;
/* Rate of RCLK source clock */
unsigned long rclk_srcrate;
/* Frame Clock */
@ -83,8 +83,6 @@ struct i2s_dai {
#define DAI_OPENED (1 << 0) /* Dai is opened */
#define DAI_MANAGER (1 << 1) /* Dai is the manager */
unsigned mode;
/* CDCLK pin direction: 0 - input, 1 - output */
unsigned int cdclk_out:1;
/* Driver for this DAI */
struct snd_soc_dai_driver i2s_dai_drv;
/* DMA parameters */
@ -95,8 +93,15 @@ struct i2s_dai {
u32 suspend_i2smod;
u32 suspend_i2scon;
u32 suspend_i2spsr;
unsigned long gpios[7]; /* i2s gpio line numbers */
const struct samsung_i2s_variant_regs *variant_regs;
/* Spinlock protecting access to the device's registers */
spinlock_t spinlock;
spinlock_t *lock;
/* Below fields are only valid if this is the primary FIFO */
struct clk *clk_table[3];
struct clk_onecell_data clk_data;
};
/* Lock for cross i/f checks */
@ -133,10 +138,16 @@ static inline bool tx_active(struct i2s_dai *i2s)
return active ? true : false;
}
/* Return pointer to the other DAI */
static inline struct i2s_dai *get_other_dai(struct i2s_dai *i2s)
{
return i2s->pri_dai ? : i2s->sec_dai;
}
/* If the other interface of the controller is transmitting data */
static inline bool other_tx_active(struct i2s_dai *i2s)
{
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
struct i2s_dai *other = get_other_dai(i2s);
return tx_active(other);
}
@ -163,7 +174,7 @@ static inline bool rx_active(struct i2s_dai *i2s)
/* If the other interface of the controller is receiving data */
static inline bool other_rx_active(struct i2s_dai *i2s)
{
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
struct i2s_dai *other = get_other_dai(i2s);
return rx_active(other);
}
@ -464,18 +475,23 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int rfs, int dir)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
u32 mod = readl(i2s->addr + I2SMOD);
struct i2s_dai *other = get_other_dai(i2s);
const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs;
unsigned int cdcon_mask = 1 << i2s_regs->cdclkcon_off;
unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off;
u32 mod, mask, val = 0;
spin_lock(i2s->lock);
mod = readl(i2s->addr + I2SMOD);
spin_unlock(i2s->lock);
switch (clk_id) {
case SAMSUNG_I2S_OPCLK:
mod &= ~MOD_OPCLK_MASK;
mod |= dir;
mask = MOD_OPCLK_MASK;
val = dir;
break;
case SAMSUNG_I2S_CDCLK:
mask = 1 << i2s_regs->cdclkcon_off;
/* Shouldn't matter in GATING(CLOCK_IN) mode */
if (dir == SND_SOC_CLOCK_IN)
rfs = 0;
@ -492,15 +508,15 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
}
if (dir == SND_SOC_CLOCK_IN)
mod |= 1 << i2s_regs->cdclkcon_off;
else
mod &= ~(1 << i2s_regs->cdclkcon_off);
val = 1 << i2s_regs->cdclkcon_off;
i2s->rfs = rfs;
break;
case SAMSUNG_I2S_RCLKSRC_0: /* clock corrsponding to IISMOD[10] := 0 */
case SAMSUNG_I2S_RCLKSRC_1: /* clock corrsponding to IISMOD[10] := 1 */
mask = 1 << i2s_regs->rclksrc_off;
if ((i2s->quirks & QUIRK_NO_MUXPSR)
|| (clk_id == SAMSUNG_I2S_RCLKSRC_0))
clk_id = 0;
@ -550,18 +566,19 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
return 0;
}
if (clk_id == 0)
mod &= ~(1 << i2s_regs->rclksrc_off);
else
mod |= 1 << i2s_regs->rclksrc_off;
if (clk_id == 1)
val = 1 << i2s_regs->rclksrc_off;
break;
default:
dev_err(&i2s->pdev->dev, "We don't serve that!\n");
return -EINVAL;
}
spin_lock(i2s->lock);
mod = readl(i2s->addr + I2SMOD);
mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
spin_unlock(i2s->lock);
return 0;
}
@ -570,9 +587,8 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
struct i2s_dai *i2s = to_info(dai);
u32 mod = readl(i2s->addr + I2SMOD);
int lrp_shift, sdf_shift, sdf_mask, lrp_rlow, mod_slave;
u32 tmp = 0;
u32 mod, tmp = 0;
lrp_shift = i2s->variant_regs->lrp_off;
sdf_shift = i2s->variant_regs->sdf_off;
@ -632,12 +648,15 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
return -EINVAL;
}
spin_lock(i2s->lock);
mod = readl(i2s->addr + I2SMOD);
/*
* Don't change the I2S mode if any controller is active on this
* channel.
*/
if (any_active(i2s) &&
((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) {
spin_unlock(i2s->lock);
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
return -EAGAIN;
@ -646,6 +665,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
mod &= ~(sdf_mask | lrp_rlow | mod_slave);
mod |= tmp;
writel(mod, i2s->addr + I2SMOD);
spin_unlock(i2s->lock);
return 0;
}
@ -654,16 +674,16 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
u32 mod = readl(i2s->addr + I2SMOD);
u32 mod, mask = 0, val = 0;
if (!is_secondary(i2s))
mod &= ~(MOD_DC2_EN | MOD_DC1_EN);
mask |= (MOD_DC2_EN | MOD_DC1_EN);
switch (params_channels(params)) {
case 6:
mod |= MOD_DC2_EN;
val |= MOD_DC2_EN;
case 4:
mod |= MOD_DC1_EN;
val |= MOD_DC1_EN;
break;
case 2:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@ -685,44 +705,49 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
}
if (is_secondary(i2s))
mod &= ~MOD_BLCS_MASK;
mask |= MOD_BLCS_MASK;
else
mod &= ~MOD_BLCP_MASK;
mask |= MOD_BLCP_MASK;
if (is_manager(i2s))
mod &= ~MOD_BLC_MASK;
mask |= MOD_BLC_MASK;
switch (params_width(params)) {
case 8:
if (is_secondary(i2s))
mod |= MOD_BLCS_8BIT;
val |= MOD_BLCS_8BIT;
else
mod |= MOD_BLCP_8BIT;
val |= MOD_BLCP_8BIT;
if (is_manager(i2s))
mod |= MOD_BLC_8BIT;
val |= MOD_BLC_8BIT;
break;
case 16:
if (is_secondary(i2s))
mod |= MOD_BLCS_16BIT;
val |= MOD_BLCS_16BIT;
else
mod |= MOD_BLCP_16BIT;
val |= MOD_BLCP_16BIT;
if (is_manager(i2s))
mod |= MOD_BLC_16BIT;
val |= MOD_BLC_16BIT;
break;
case 24:
if (is_secondary(i2s))
mod |= MOD_BLCS_24BIT;
val |= MOD_BLCS_24BIT;
else
mod |= MOD_BLCP_24BIT;
val |= MOD_BLCP_24BIT;
if (is_manager(i2s))
mod |= MOD_BLC_24BIT;
val |= MOD_BLC_24BIT;
break;
default:
dev_err(&i2s->pdev->dev, "Format(%d) not supported\n",
params_format(params));
return -EINVAL;
}
spin_lock(i2s->lock);
mod = readl(i2s->addr + I2SMOD);
mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
spin_unlock(i2s->lock);
samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
@ -736,7 +761,7 @@ static int i2s_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
spin_lock_irqsave(&lock, flags);
@ -753,9 +778,6 @@ static int i2s_startup(struct snd_pcm_substream *substream,
spin_unlock_irqrestore(&lock, flags);
if (!is_opened(other) && i2s->cdclk_out)
i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
0, SND_SOC_CLOCK_OUT);
return 0;
}
@ -763,38 +785,27 @@ static void i2s_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs;
spin_lock_irqsave(&lock, flags);
i2s->mode &= ~DAI_OPENED;
i2s->mode &= ~DAI_MANAGER;
if (is_opened(other)) {
if (is_opened(other))
other->mode |= DAI_MANAGER;
} else {
u32 mod = readl(i2s->addr + I2SMOD);
i2s->cdclk_out = !(mod & (1 << i2s_regs->cdclkcon_off));
if (other)
other->cdclk_out = i2s->cdclk_out;
}
/* Reset any constraint on RFS and BFS */
i2s->rfs = 0;
i2s->bfs = 0;
spin_unlock_irqrestore(&lock, flags);
/* Gate CDCLK by default */
if (!is_opened(other))
i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
0, SND_SOC_CLOCK_IN);
}
static int config_setup(struct i2s_dai *i2s)
{
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
struct i2s_dai *other = get_other_dai(i2s);
unsigned rfs, bfs, blc;
u32 psr;
@ -864,10 +875,10 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
local_irq_save(flags);
spin_lock_irqsave(i2s->lock, flags);
if (config_setup(i2s)) {
local_irq_restore(flags);
spin_unlock_irqrestore(i2s->lock, flags);
return -EINVAL;
}
@ -876,12 +887,12 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
else
i2s_txctrl(i2s, 1);
local_irq_restore(flags);
spin_unlock_irqrestore(i2s->lock, flags);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
local_irq_save(flags);
spin_lock_irqsave(i2s->lock, flags);
if (capture) {
i2s_rxctrl(i2s, 0);
@ -891,7 +902,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
i2s_fifo(i2s, FIC_TXFLUSH);
}
local_irq_restore(flags);
spin_unlock_irqrestore(i2s->lock, flags);
break;
}
@ -902,7 +913,7 @@ static int i2s_set_clkdiv(struct snd_soc_dai *dai,
int div_id, int div)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
struct i2s_dai *other = get_other_dai(i2s);
switch (div_id) {
case SAMSUNG_I2S_DIV_BCLK:
@ -971,58 +982,36 @@ static int i2s_resume(struct snd_soc_dai *dai)
static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
int ret;
struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
if (other && other->clk) { /* If this is probe on secondary */
if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */
samsung_asoc_init_dma_data(dai, &other->sec_dai->dma_playback,
NULL);
goto probe_exit;
}
} else {
samsung_asoc_init_dma_data(dai, &i2s->dma_playback,
&i2s->dma_capture);
i2s->addr = ioremap(i2s->base, 0x100);
if (i2s->addr == NULL) {
dev_err(&i2s->pdev->dev, "cannot ioremap registers\n");
return -ENXIO;
}
if (i2s->quirks & QUIRK_NEED_RSTCLR)
writel(CON_RSTCLR, i2s->addr + I2SCON);
i2s->clk = clk_get(&i2s->pdev->dev, "iis");
if (IS_ERR(i2s->clk)) {
dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n");
iounmap(i2s->addr);
return PTR_ERR(i2s->clk);
}
ret = clk_prepare_enable(i2s->clk);
if (ret != 0) {
dev_err(&i2s->pdev->dev, "failed to enable clock: %d\n", ret);
return ret;
}
samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
if (other) {
other->addr = i2s->addr;
other->clk = i2s->clk;
}
if (i2s->quirks & QUIRK_NEED_RSTCLR)
writel(CON_RSTCLR, i2s->addr + I2SCON);
if (i2s->quirks & QUIRK_SUPPORTS_IDMA)
idma_reg_addr_init(i2s->addr,
if (i2s->quirks & QUIRK_SUPPORTS_IDMA)
idma_reg_addr_init(i2s->addr,
i2s->sec_dai->idma_playback.dma_addr);
}
probe_exit:
/* Reset any constraint on RFS and BFS */
i2s->rfs = 0;
i2s->bfs = 0;
i2s->rclk_srcrate = 0;
spin_lock_irqsave(i2s->lock, flags);
i2s_txctrl(i2s, 0);
i2s_rxctrl(i2s, 0);
i2s_fifo(i2s, FIC_TXFLUSH);
i2s_fifo(other, FIC_TXFLUSH);
i2s_fifo(i2s, FIC_RXFLUSH);
spin_unlock_irqrestore(i2s->lock, flags);
/* Gate CDCLK by default */
if (!is_opened(other))
@ -1035,21 +1024,15 @@ probe_exit:
static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
if (!other || !other->clk) {
if (i2s->quirks & QUIRK_NEED_RSTCLR)
if (!is_secondary(i2s)) {
if (i2s->quirks & QUIRK_NEED_RSTCLR) {
spin_lock(i2s->lock);
writel(0, i2s->addr + I2SCON);
clk_disable_unprepare(i2s->clk);
clk_put(i2s->clk);
iounmap(i2s->addr);
spin_unlock(i2s->lock);
}
}
i2s->clk = NULL;
return 0;
}
@ -1124,15 +1107,14 @@ static const struct of_device_id exynos_i2s_match[];
static inline const struct samsung_i2s_dai_data *samsung_i2s_get_driver_data(
struct platform_device *pdev)
{
#ifdef CONFIG_OF
if (pdev->dev.of_node) {
if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(exynos_i2s_match, pdev->dev.of_node);
return match->data;
} else
#endif
return match ? match->data : NULL;
} else {
return (struct samsung_i2s_dai_data *)
platform_get_device_id(pdev)->driver_data;
}
}
#ifdef CONFIG_PM
@ -1155,6 +1137,87 @@ static int i2s_runtime_resume(struct device *dev)
}
#endif /* CONFIG_PM */
static void i2s_unregister_clocks(struct i2s_dai *i2s)
{
int i;
for (i = 0; i < i2s->clk_data.clk_num; i++) {
if (!IS_ERR(i2s->clk_table[i]))
clk_unregister(i2s->clk_table[i]);
}
}
static void i2s_unregister_clock_provider(struct platform_device *pdev)
{
struct i2s_dai *i2s = dev_get_drvdata(&pdev->dev);
of_clk_del_provider(pdev->dev.of_node);
i2s_unregister_clocks(i2s);
}
static int i2s_register_clock_provider(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct i2s_dai *i2s = dev_get_drvdata(dev);
const char *clk_name[2] = { "i2s_opclk0", "i2s_opclk1" };
const char *p_names[2] = { NULL };
const struct samsung_i2s_variant_regs *reg_info = i2s->variant_regs;
struct clk *rclksrc;
int ret, i;
/* Register the clock provider only if it's expected in the DTB */
if (!of_find_property(dev->of_node, "#clock-cells", NULL))
return 0;
/* Get the RCLKSRC mux clock parent clock names */
for (i = 0; i < ARRAY_SIZE(p_names); i++) {
rclksrc = clk_get(dev, clk_name[i]);
if (IS_ERR(rclksrc))
continue;
p_names[i] = __clk_get_name(rclksrc);
clk_put(rclksrc);
}
if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
/* Activate the prescaler */
u32 val = readl(i2s->addr + I2SPSR);
writel(val | PSR_PSREN, i2s->addr + I2SPSR);
i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(NULL,
"i2s_rclksrc", p_names, ARRAY_SIZE(p_names),
CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
i2s->addr + I2SMOD, reg_info->rclksrc_off,
1, 0, i2s->lock);
i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(NULL,
"i2s_presc", "i2s_rclksrc",
CLK_SET_RATE_PARENT,
i2s->addr + I2SPSR, 8, 6, 0, i2s->lock);
p_names[0] = "i2s_presc";
i2s->clk_data.clk_num = 2;
}
of_property_read_string_index(dev->of_node,
"clock-output-names", 0, &clk_name[0]);
i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(NULL, clk_name[0],
p_names[0], CLK_SET_RATE_PARENT,
i2s->addr + I2SMOD, reg_info->cdclkcon_off,
CLK_GATE_SET_TO_DISABLE, i2s->lock);
i2s->clk_data.clk_num += 1;
i2s->clk_data.clks = i2s->clk_table;
ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get,
&i2s->clk_data);
if (ret < 0) {
dev_err(dev, "failed to add clock provider: %d\n", ret);
i2s_unregister_clocks(i2s);
}
return ret;
}
static int samsung_i2s_probe(struct platform_device *pdev)
{
struct i2s_dai *pri_dai, *sec_dai = NULL;
@ -1164,7 +1227,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
u32 regs_base, quirks = 0, idma_addr = 0;
struct device_node *np = pdev->dev.of_node;
const struct samsung_i2s_dai_data *i2s_dai_data;
int ret = 0;
int ret;
/* Call during Seconday interface registration */
i2s_dai_data = samsung_i2s_get_driver_data(pdev);
@ -1175,11 +1238,13 @@ static int samsung_i2s_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Unable to get drvdata\n");
return -EFAULT;
}
devm_snd_soc_register_component(&sec_dai->pdev->dev,
ret = devm_snd_soc_register_component(&sec_dai->pdev->dev,
&samsung_i2s_component,
&sec_dai->i2s_dai_drv, 1);
samsung_asoc_dma_platform_register(&pdev->dev);
return 0;
if (ret != 0)
return ret;
return samsung_asoc_dma_platform_register(&pdev->dev);
}
pri_dai = i2s_alloc_dai(pdev, false);
@ -1188,6 +1253,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
return -ENOMEM;
}
spin_lock_init(&pri_dai->spinlock);
pri_dai->lock = &pri_dai->spinlock;
if (!np) {
res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!res) {
@ -1229,25 +1297,29 @@ static int samsung_i2s_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
return -ENXIO;
}
pri_dai->addr = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(pri_dai->addr))
return PTR_ERR(pri_dai->addr);
if (!request_mem_region(res->start, resource_size(res),
"samsung-i2s")) {
dev_err(&pdev->dev, "Unable to request SFR region\n");
return -EBUSY;
}
regs_base = res->start;
pri_dai->clk = devm_clk_get(&pdev->dev, "iis");
if (IS_ERR(pri_dai->clk)) {
dev_err(&pdev->dev, "Failed to get iis clock\n");
return PTR_ERR(pri_dai->clk);
}
ret = clk_prepare_enable(pri_dai->clk);
if (ret != 0) {
dev_err(&pdev->dev, "failed to enable clock: %d\n", ret);
return ret;
}
pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
pri_dai->dma_playback.ch_name = "tx";
pri_dai->dma_capture.ch_name = "rx";
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
pri_dai->base = regs_base;
pri_dai->quirks = quirks;
pri_dai->variant_regs = i2s_dai_data->i2s_variant_regs;
@ -1258,10 +1330,10 @@ static int samsung_i2s_probe(struct platform_device *pdev)
sec_dai = i2s_alloc_dai(pdev, true);
if (!sec_dai) {
dev_err(&pdev->dev, "Unable to alloc I2S_sec\n");
ret = -ENOMEM;
goto err;
return -ENOMEM;
}
sec_dai->lock = &pri_dai->spinlock;
sec_dai->variant_regs = pri_dai->variant_regs;
sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
sec_dai->dma_playback.ch_name = "tx-sec";
@ -1273,7 +1345,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
}
sec_dai->dma_playback.dma_size = 4;
sec_dai->base = regs_base;
sec_dai->addr = pri_dai->addr;
sec_dai->clk = pri_dai->clk;
sec_dai->quirks = quirks;
sec_dai->idma_playback.dma_addr = idma_addr;
sec_dai->pri_dai = pri_dai;
@ -1282,8 +1355,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
ret = -EINVAL;
goto err;
return -EINVAL;
}
devm_snd_soc_register_component(&pri_dai->pdev->dev,
@ -1292,32 +1364,30 @@ static int samsung_i2s_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
samsung_asoc_dma_platform_register(&pdev->dev);
ret = samsung_asoc_dma_platform_register(&pdev->dev);
if (ret != 0)
return ret;
return 0;
err:
if (res)
release_mem_region(regs_base, resource_size(res));
return ret;
return i2s_register_clock_provider(pdev);
}
static int samsung_i2s_remove(struct platform_device *pdev)
{
struct i2s_dai *i2s, *other;
struct resource *res;
i2s = dev_get_drvdata(&pdev->dev);
other = i2s->pri_dai ? : i2s->sec_dai;
other = get_other_dai(i2s);
if (other) {
other->pri_dai = NULL;
other->sec_dai = NULL;
} else {
pm_runtime_disable(&pdev->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res)
release_mem_region(res->start, resource_size(res));
}
if (!is_secondary(i2s)) {
i2s_unregister_clock_provider(pdev);
clk_disable_unprepare(i2s->clk);
}
i2s->pri_dai = NULL;

18
sound/soc/samsung/jive_wm8750.c
Просмотреть файл

@ -83,22 +83,6 @@ static struct snd_soc_ops jive_ops = {
.hw_params = jive_hw_params,
};
static int jive_wm8750_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
/* These endpoints are not being used. */
snd_soc_dapm_nc_pin(dapm, "LINPUT2");
snd_soc_dapm_nc_pin(dapm, "RINPUT2");
snd_soc_dapm_nc_pin(dapm, "LINPUT3");
snd_soc_dapm_nc_pin(dapm, "RINPUT3");
snd_soc_dapm_nc_pin(dapm, "OUT3");
snd_soc_dapm_nc_pin(dapm, "MONO");
return 0;
}
static struct snd_soc_dai_link jive_dai = {
.name = "wm8750",
.stream_name = "WM8750",
@ -106,7 +90,6 @@ static struct snd_soc_dai_link jive_dai = {
.codec_dai_name = "wm8750-hifi",
.platform_name = "s3c2412-i2s",
.codec_name = "wm8750.0-001a",
.init = jive_wm8750_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.ops = &jive_ops,
@ -123,6 +106,7 @@ static struct snd_soc_card snd_soc_machine_jive = {
.num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
.fully_routed = true,
};
static struct platform_device *jive_snd_device;

6
sound/soc/samsung/odroidx2_max98090.c
Просмотреть файл

@ -21,6 +21,8 @@ struct odroidx2_drv_data {
/* The I2S CDCLK output clock frequency for the MAX98090 codec */
#define MAX98090_MCLK 19200000
static struct snd_soc_dai_link odroidx2_dai[];
static int odroidx2_late_probe(struct snd_soc_card *card)
{
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
@ -29,7 +31,9 @@ static int odroidx2_late_probe(struct snd_soc_card *card)
ret = snd_soc_dai_set_sysclk(codec_dai, 0, MAX98090_MCLK,
SND_SOC_CLOCK_IN);
if (ret < 0)
if (ret < 0 || of_find_property(odroidx2_dai[0].codec_of_node,
"clocks", NULL))
return ret;
/* Set the cpu DAI configuration in order to use CDCLK */

5
sound/soc/samsung/smdk_wm8580.c
Просмотреть файл

@ -136,13 +136,10 @@ static const struct snd_soc_dapm_route smdk_wm8580_audio_map[] = {
static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
/* Enabling the microphone requires the fitting of a 0R
* resistor to connect the line from the microphone jack.
*/
snd_soc_dapm_disable_pin(dapm, "MicIn");
snd_soc_dapm_disable_pin(&rtd->card->dapm, "MicIn");
return 0;
}

6
sound/soc/sh/dma-sh7760.c
Просмотреть файл

@ -305,11 +305,6 @@ static struct snd_pcm_ops camelot_pcm_ops = {
.pointer = camelot_pos,
};
static void camelot_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
@ -328,7 +323,6 @@ static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
static struct snd_soc_platform_driver sh7760_soc_platform = {
.ops = &camelot_pcm_ops,
.pcm_new = camelot_pcm_new,
.pcm_free = camelot_pcm_free,
};
static int sh7760_soc_platform_probe(struct platform_device *pdev)

6
sound/soc/sh/fsi.c
Просмотреть файл

@ -1762,11 +1762,6 @@ static struct snd_pcm_ops fsi_pcm_ops = {
#define PREALLOC_BUFFER (32 * 1024)
#define PREALLOC_BUFFER_MAX (32 * 1024)
static void fsi_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
return snd_pcm_lib_preallocate_pages_for_all(
@ -1818,7 +1813,6 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
static struct snd_soc_platform_driver fsi_soc_platform = {
.ops = &fsi_pcm_ops,
.pcm_new = fsi_pcm_new,
.pcm_free = fsi_pcm_free,
};
static const struct snd_soc_component_driver fsi_soc_component = {

1
sound/soc/sh/siu_pcm.c
Просмотреть файл

@ -589,7 +589,6 @@ static void siu_pcm_free(struct snd_pcm *pcm)
tasklet_kill(&port_info->playback.tasklet);
siu_free_port(port_info);
snd_pcm_lib_preallocate_free_for_all(pcm);
dev_dbg(pcm->card->dev, "%s\n", __func__);
}