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Diffstat (limited to 'sound/soc/omap/n810.c')
-rw-r--r--sound/soc/omap/n810.c114
1 files changed, 49 insertions, 65 deletions
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index 83d213bfd3d..5d7f9cebe04 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -29,12 +29,11 @@
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <linux/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/module.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
#include "omap-mcbsp.h"
-#include "omap-pcm.h"
#define N810_HEADSET_AMP_GPIO 10
#define N810_SPEAKER_AMP_GPIO 101
@@ -54,9 +53,8 @@ static int n810_spk_func;
static int n810_jack_func;
static int n810_dmic_func;
-static void n810_ext_control(struct snd_soc_codec *codec)
+static void n810_ext_control(struct snd_soc_dapm_context *dapm)
{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
int hp = 0, line1l = 0;
switch (n810_jack_func) {
@@ -70,26 +68,30 @@ static void n810_ext_control(struct snd_soc_codec *codec)
break;
}
+ snd_soc_dapm_mutex_lock(dapm);
+
if (n810_spk_func)
- snd_soc_dapm_enable_pin(dapm, "Ext Spk");
+ snd_soc_dapm_enable_pin_unlocked(dapm, "Ext Spk");
else
- snd_soc_dapm_disable_pin(dapm, "Ext Spk");
+ snd_soc_dapm_disable_pin_unlocked(dapm, "Ext Spk");
if (hp)
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin_unlocked(dapm, "Headphone Jack");
else
- snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");
if (line1l)
- snd_soc_dapm_enable_pin(dapm, "LINE1L");
+ snd_soc_dapm_enable_pin_unlocked(dapm, "LINE1L");
else
- snd_soc_dapm_disable_pin(dapm, "LINE1L");
+ snd_soc_dapm_disable_pin_unlocked(dapm, "LINE1L");
if (n810_dmic_func)
- snd_soc_dapm_enable_pin(dapm, "DMic");
+ snd_soc_dapm_enable_pin_unlocked(dapm, "DMic");
else
- snd_soc_dapm_disable_pin(dapm, "DMic");
+ snd_soc_dapm_disable_pin_unlocked(dapm, "DMic");
+
+ snd_soc_dapm_sync_unlocked(dapm);
- snd_soc_dapm_sync(dapm);
+ snd_soc_dapm_mutex_unlock(dapm);
}
static int n810_startup(struct snd_pcm_substream *substream)
@@ -101,13 +103,13 @@ static int n810_startup(struct snd_pcm_substream *substream)
snd_pcm_hw_constraint_minmax(runtime,
SNDRV_PCM_HW_PARAM_CHANNELS, 2, 2);
- n810_ext_control(codec);
- return clk_enable(sys_clkout2);
+ n810_ext_control(&codec->dapm);
+ return clk_prepare_enable(sys_clkout2);
}
static void n810_shutdown(struct snd_pcm_substream *substream)
{
- clk_disable(sys_clkout2);
+ clk_disable_unprepare(sys_clkout2);
}
static int n810_hw_params(struct snd_pcm_substream *substream,
@@ -115,25 +117,8 @@ static int n810_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int err;
- /* Set codec DAI configuration */
- err = snd_soc_dai_set_fmt(codec_dai,
- SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (err < 0)
- return err;
-
- /* Set cpu DAI configuration */
- err = snd_soc_dai_set_fmt(cpu_dai,
- SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (err < 0)
- return err;
-
/* Set the codec system clock for DAC and ADC */
err = snd_soc_dai_set_sysclk(codec_dai, 0, 12000000,
SND_SOC_CLOCK_IN);
@@ -158,13 +143,13 @@ static int n810_get_spk(struct snd_kcontrol *kcontrol,
static int n810_set_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (n810_spk_func == ucontrol->value.integer.value[0])
return 0;
n810_spk_func = ucontrol->value.integer.value[0];
- n810_ext_control(codec);
+ n810_ext_control(&card->dapm);
return 1;
}
@@ -180,13 +165,13 @@ static int n810_get_jack(struct snd_kcontrol *kcontrol,
static int n810_set_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (n810_jack_func == ucontrol->value.integer.value[0])
return 0;
n810_jack_func = ucontrol->value.integer.value[0];
- n810_ext_control(codec);
+ n810_ext_control(&card->dapm);
return 1;
}
@@ -202,13 +187,13 @@ static int n810_get_input(struct snd_kcontrol *kcontrol,
static int n810_set_input(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (n810_dmic_func == ucontrol->value.integer.value[0])
return 0;
n810_dmic_func = ucontrol->value.integer.value[0];
- n810_ext_control(codec);
+ n810_ext_control(&card->dapm);
return 1;
}
@@ -248,8 +233,8 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"Ext Spk", NULL, "LLOUT"},
{"Ext Spk", NULL, "RLOUT"},
- {"DMic Rate 64", NULL, "Mic Bias 2V"},
- {"Mic Bias 2V", NULL, "DMic"},
+ {"DMic Rate 64", NULL, "Mic Bias"},
+ {"Mic Bias", NULL, "DMic"},
};
static const char *spk_function[] = {"Off", "On"};
@@ -274,7 +259,6 @@ static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- int err;
/* Not connected */
snd_soc_dapm_nc_pin(dapm, "MONO_LOUT");
@@ -286,21 +270,6 @@ static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "LINE2L");
snd_soc_dapm_nc_pin(dapm, "LINE2R");
- /* Add N810 specific controls */
- err = snd_soc_add_controls(codec, aic33_n810_controls,
- ARRAY_SIZE(aic33_n810_controls));
- if (err < 0)
- return err;
-
- /* Add N810 specific widgets */
- snd_soc_dapm_new_controls(dapm, aic33_dapm_widgets,
- ARRAY_SIZE(aic33_dapm_widgets));
-
- /* Set up N810 specific audio path audio_map */
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
- snd_soc_dapm_sync(dapm);
-
return 0;
}
@@ -308,10 +277,12 @@ static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd)
static struct snd_soc_dai_link n810_dai = {
.name = "TLV320AIC33",
.stream_name = "AIC33",
- .cpu_dai_name = "omap-mcbsp-dai.1",
- .platform_name = "omap-pcm-audio",
+ .cpu_dai_name = "omap-mcbsp.2",
+ .platform_name = "omap-mcbsp.2",
.codec_name = "tlv320aic3x-codec.2-0018",
.codec_dai_name = "tlv320aic3x-hifi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.init = n810_aic33_init,
.ops = &n810_ops,
};
@@ -319,8 +290,16 @@ static struct snd_soc_dai_link n810_dai = {
/* Audio machine driver */
static struct snd_soc_card snd_soc_n810 = {
.name = "N810",
+ .owner = THIS_MODULE,
.dai_link = &n810_dai,
.num_links = 1,
+
+ .controls = aic33_n810_controls,
+ .num_controls = ARRAY_SIZE(aic33_n810_controls),
+ .dapm_widgets = aic33_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(aic33_dapm_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
};
static struct platform_device *n810_snd_device;
@@ -330,7 +309,9 @@ static int __init n810_soc_init(void)
int err;
struct device *dev;
- if (!(machine_is_nokia_n810() || machine_is_nokia_n810_wimax()))
+ if (!of_have_populated_dt() ||
+ (!of_machine_is_compatible("nokia,n810") &&
+ !of_machine_is_compatible("nokia,n810-wimax")))
return -ENODEV;
n810_snd_device = platform_device_alloc("soc-audio", -1);
@@ -369,8 +350,11 @@ static int __init n810_soc_init(void)
clk_set_parent(sys_clkout2_src, func96m_clk);
clk_set_rate(sys_clkout2, 12000000);
- BUG_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) ||
- (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0));
+ if (WARN_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) ||
+ (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0))) {
+ err = -EINVAL;
+ goto err4;
+ }
gpio_direction_output(N810_HEADSET_AMP_GPIO, 0);
gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0);
@@ -402,6 +386,6 @@ static void __exit n810_soc_exit(void)
module_init(n810_soc_init);
module_exit(n810_soc_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("ALSA SoC Nokia N810");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 16:05:45 +0000