leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into topic/asoc

Browse Source
This commit is contained in:
Takashi Iwai 2010-10-05 07:50:11 +02:00
commit 45605a87b3
12 changed files with 267 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-mx3/clock-imx31.c
View File

@ -558,8 +558,8 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("mxc_w1.0", NULL, owire_clk)
_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
_REGISTER_CLOCK("imx-ssi-dai.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi-dai.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK(NULL, "firi", firi_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)

4
arch/arm/mach-mx3/clock-imx35.c
View File

@ -464,8 +464,8 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "sdma", sdma_clk)
_REGISTER_CLOCK(NULL, "spba", spba_clk)
_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
_REGISTER_CLOCK("imx-ssi-dai.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi-dai.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
_REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)

4
arch/arm/mach-mx3/devices.c
View File

@ -327,14 +327,14 @@ static struct resource imx_ssi_resources1[] = {
};
struct platform_device imx_ssi_device0 = {
.name = "imx-ssi-dai",
.name = "imx-ssi",
.id = 0,
.num_resources = ARRAY_SIZE(imx_ssi_resources0),
.resource = imx_ssi_resources0,
};
struct platform_device imx_ssi_device1 = {
.name = "imx-ssi-dai",
.name = "imx-ssi",
.id = 1,
.num_resources = ARRAY_SIZE(imx_ssi_resources1),
.resource = imx_ssi_resources1,

4
arch/arm/plat-mxc/audmux-v2.c
View File

@ -45,9 +45,9 @@ static const char *audmux_port_string(int port)
{
switch (port) {
case MX31_AUDMUX_PORT1_SSI0:
return "imx-ssi-dai.0";
return "imx-ssi.0";
case MX31_AUDMUX_PORT2_SSI1:
return "imx-ssi-dai.1";
return "imx-ssi.1";
case MX31_AUDMUX_PORT3_SSI_PINS_3:
return "SSI3";
case MX31_AUDMUX_PORT4_SSI_PINS_4:

1
include/sound/wm8962.h
View File

@ -15,6 +15,7 @@
#define WM8962_GPIO_SET 0x10000
struct wm8962_pdata {
int gpio_base;
u32 gpio_init[WM8962_MAX_GPIO];
/* Setup for microphone detection, raw value to be written to

53
sound/soc/codecs/wm8804.c
View File

@ -390,37 +390,42 @@ static int wm8804_set_pll(struct snd_soc_dai *dai, int pll_id,
int source, unsigned int freq_in,
unsigned int freq_out)
{
int ret;
struct snd_soc_codec *codec;
struct pll_div pll_div = { 0 };
codec = dai->codec;
if (freq_in && freq_out) {
if (!freq_in || !freq_out) {
/* disable the PLL */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x1, 0x1);
return 0;
} else {
int ret;
struct pll_div pll_div;
ret = pll_factors(&pll_div, freq_out, freq_in);
if (ret)
return ret;
/* power down the PLL before reprogramming it */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x1, 0x1);
if (!freq_in || !freq_out)
return 0;
/* set PLLN and PRESCALE */
snd_soc_update_bits(codec, WM8804_PLL4, 0xf | 0x10,
pll_div.n | (pll_div.prescale << 4));
/* set mclkdiv and freqmode */
snd_soc_update_bits(codec, WM8804_PLL5, 0x3 | 0x8,
pll_div.freqmode | (pll_div.mclkdiv << 3));
/* set PLLK */
snd_soc_write(codec, WM8804_PLL1, pll_div.k & 0xff);
snd_soc_write(codec, WM8804_PLL2, (pll_div.k >> 8) & 0xff);
snd_soc_write(codec, WM8804_PLL3, pll_div.k >> 16);
/* power up the PLL */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x1, 0);
}
/* power down the PLL before reprogramming it */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x1, 0);
if (!freq_in || !freq_out)
return 0;
/* set PLLN and PRESCALE */
snd_soc_update_bits(codec, WM8804_PLL4, 0xf | 0x10,
pll_div.n | (pll_div.prescale << 4));
/* set mclkdiv and freqmode */
snd_soc_update_bits(codec, WM8804_PLL5, 0x3 | 0x8,
pll_div.freqmode | (pll_div.mclkdiv << 3));
/* set PLLK */
snd_soc_write(codec, WM8804_PLL1, pll_div.k & 0xff);
snd_soc_write(codec, WM8804_PLL2, (pll_div.k >> 8) & 0xff);
snd_soc_write(codec, WM8804_PLL3, pll_div.k >> 16);
/* power up the PLL */
snd_soc_update_bits(codec, WM8804_PWRDN, 0x1, 0x1);
return 0;
}
@ -669,7 +674,7 @@ static struct snd_soc_dai_ops wm8804_dai_ops = {
SNDRV_PCM_FMTBIT_S24_LE)
static struct snd_soc_dai_driver wm8804_dai = {
.name = "wm8804-s/pdif",
.name = "wm8804-spdif",
.playback = {
.stream_name = "Playback",
.channels_min = 2,

228
sound/soc/codecs/wm8962.c
View File

@ -17,6 +17,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/gcd.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/platform_device.h>
@ -24,6 +25,7 @@
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@ -62,6 +64,9 @@ struct wm8962_priv {
int fll_fref;
int fll_fout;
struct delayed_work mic_work;
struct snd_soc_jack *jack;
struct regulator_bulk_data supplies[WM8962_NUM_SUPPLIES];
struct notifier_block disable_nb[WM8962_NUM_SUPPLIES];
@ -70,6 +75,10 @@ struct wm8962_priv {
struct work_struct beep_work;
int beep_rate;
#endif
#ifdef CONFIG_GPIOLIB
struct gpio_chip gpio_chip;
#endif
};
/* We can't use the same notifier block for more than one supply and
@ -911,12 +920,6 @@ static void wm8962_configure_bclk(struct snd_soc_codec *codec)
int clocking2 = 0;
int aif2 = 0;
/* If the CODEC is powered on we can configure BCLK */
if (codec->bias_level != SND_SOC_BIAS_OFF) {
dev_dbg(codec->dev, "Bias is off, can't configure BCLK\n");
return;
}
if (!wm8962->bclk) {
dev_dbg(codec->dev, "No BCLK rate configured\n");
return;
@ -1463,9 +1466,40 @@ static struct snd_soc_dai_driver wm8962_dai = {
.symmetric_rates = 1,
};
static void wm8962_mic_work(struct work_struct *work)
{
struct wm8962_priv *wm8962 = container_of(work,
struct wm8962_priv,
mic_work.work);
struct snd_soc_codec *codec = wm8962->codec;
int status = 0;
int irq_pol = 0;
int reg;
reg = snd_soc_read(codec, WM8962_ADDITIONAL_CONTROL_4);
if (reg & WM8962_MICDET_STS) {
status |= SND_JACK_MICROPHONE;
irq_pol |= WM8962_MICD_IRQ_POL;
}
if (reg & WM8962_MICSHORT_STS) {
status |= SND_JACK_BTN_0;
irq_pol |= WM8962_MICSCD_IRQ_POL;
}
snd_soc_jack_report(wm8962->jack, status,
SND_JACK_MICROPHONE | SND_JACK_BTN_0);
snd_soc_update_bits(codec, WM8962_MICINT_SOURCE_POL,
WM8962_MICSCD_IRQ_POL |
WM8962_MICD_IRQ_POL, irq_pol);
}
static irqreturn_t wm8962_irq(int irq, void *data)
{
struct snd_soc_codec *codec = data;
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int mask;
int active;
@ -1480,12 +1514,59 @@ static irqreturn_t wm8962_irq(int irq, void *data)
if (active & WM8962_TEMP_SHUT_EINT)
dev_crit(codec->dev, "Thermal shutdown\n");
if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
dev_dbg(codec->dev, "Microphone event detected\n");
schedule_delayed_work(&wm8962->mic_work,
msecs_to_jiffies(250));
}
/* Acknowledge the interrupts */
snd_soc_write(codec, WM8962_INTERRUPT_STATUS_2, active);
return IRQ_HANDLED;
}
/**
* wm8962_mic_detect - Enable microphone detection via the WM8962 IRQ
*
* @codec: WM8962 codec
* @jack: jack to report detection events on
*
* Enable microphone detection via IRQ on the WM8962. If GPIOs are
* being used to bring out signals to the processor then only platform
* data configuration is needed for WM8962 and processor GPIOs should
* be configured using snd_soc_jack_add_gpios() instead.
*
* If no jack is supplied detection will be disabled.
*/
int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int irq_mask, enable;
wm8962->jack = jack;
if (jack) {
irq_mask = 0;
enable = WM8962_MICDET_ENA;
} else {
irq_mask = WM8962_MICD_EINT | WM8962_MICSCD_EINT;
enable = 0;
}
snd_soc_update_bits(codec, WM8962_INTERRUPT_STATUS_2_MASK,
WM8962_MICD_EINT | WM8962_MICSCD_EINT, irq_mask);
snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_4,
WM8962_MICDET_ENA, enable);
/* Send an initial empty report */
snd_soc_jack_report(wm8962->jack, 0,
SND_JACK_MICROPHONE | SND_JACK_BTN_0);
return 0;
}
EXPORT_SYMBOL_GPL(wm8962_mic_detect);
#ifdef CONFIG_PM
static int wm8962_resume(struct snd_soc_codec *codec)
{
@ -1652,6 +1733,132 @@ static void wm8962_free_beep(struct snd_soc_codec *codec)
}
#endif
static void wm8962_set_gpio_mode(struct snd_soc_codec *codec, int gpio)
{
int mask = 0;
int val = 0;
/* Some of the GPIOs are behind MFP configuration and need to
* be put into GPIO mode. */
switch (gpio) {
case 2:
mask = WM8962_CLKOUT2_SEL_MASK;
val = 1 << WM8962_CLKOUT2_SEL_SHIFT;
break;
case 3:
mask = WM8962_CLKOUT3_SEL_MASK;
val = 1 << WM8962_CLKOUT3_SEL_SHIFT;
break;
default:
break;
}
if (mask)
snd_soc_update_bits(codec, WM8962_ANALOGUE_CLOCKING1,
mask, val);
}
#ifdef CONFIG_GPIOLIB
static inline struct wm8962_priv *gpio_to_wm8962(struct gpio_chip *chip)
{
return container_of(chip, struct wm8962_priv, gpio_chip);
}
static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
/* The WM8962 GPIOs aren't linearly numbered. For simplicity
* we export linear numbers and error out if the unsupported
* ones are requsted.
*/
switch (offset + 1) {
case 2:
case 3:
case 5:
case 6:
break;
default:
return -EINVAL;
}
wm8962_set_gpio_mode(codec, offset + 1);
return 0;
}
static void wm8962_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
WM8962_GP2_LVL, value << WM8962_GP2_LVL_SHIFT);
}
static int wm8962_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
int val;
/* Force function 1 (logic output) */
val = (1 << WM8962_GP2_FN_SHIFT) | (value << WM8962_GP2_LVL_SHIFT);
return snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
WM8962_GP2_FN_MASK | WM8962_GP2_LVL, val);
}
static struct gpio_chip wm8962_template_chip = {
.label = "wm8962",
.owner = THIS_MODULE,
.request = wm8962_gpio_request,
.direction_output = wm8962_gpio_direction_out,
.set = wm8962_gpio_set,
.can_sleep = 1,
};
static void wm8962_init_gpio(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
int ret;
wm8962->gpio_chip = wm8962_template_chip;
wm8962->gpio_chip.ngpio = WM8962_MAX_GPIO;
wm8962->gpio_chip.dev = codec->dev;
if (pdata && pdata->gpio_base)
wm8962->gpio_chip.base = pdata->gpio_base;
else
wm8962->gpio_chip.base = -1;
ret = gpiochip_add(&wm8962->gpio_chip);
if (ret != 0)
dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
}
static void wm8962_free_gpio(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int ret;
ret = gpiochip_remove(&wm8962->gpio_chip);
if (ret != 0)
dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
}
#else
static void wm8962_init_gpio(struct snd_soc_codec *codec)
{
}
static void wm8962_free_gpio(struct snd_soc_codec *codec)
{
}
#endif
static int wm8962_probe(struct snd_soc_codec *codec)
{
int ret;
@ -1662,6 +1869,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
int i, trigger, irq_pol;
wm8962->codec = codec;
INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
codec->cache_sync = 1;
codec->idle_bias_off = 1;
@ -1749,9 +1957,11 @@ static int wm8962_probe(struct snd_soc_codec *codec)
if (pdata) {
/* Apply static configuration for GPIOs */
for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++)
if (pdata->gpio_init[i])
if (pdata->gpio_init[i]) {
wm8962_set_gpio_mode(codec, i + 1);
snd_soc_write(codec, 0x200 + i,
pdata->gpio_init[i] & 0xffff);
}
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
@ -1784,6 +1994,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
wm8962_add_widgets(codec);
wm8962_init_beep(codec);
wm8962_init_gpio(codec);
if (i2c->irq) {
if (pdata && pdata->irq_active_low) {
@ -1834,6 +2045,9 @@ static int wm8962_remove(struct snd_soc_codec *codec)
if (i2c->irq)
free_irq(i2c->irq, codec);
cancel_delayed_work_sync(&wm8962->mic_work);
wm8962_free_gpio(codec);
wm8962_free_beep(codec);
for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
regulator_unregister_notifier(wm8962->supplies[i].consumer,

4
sound/soc/codecs/wm8962.h
View File

@ -14,6 +14,7 @@
#define _WM8962_H
#include <asm/types.h>
#include <sound/soc.h>
#define WM8962_SYSCLK_MCLK 1
#define WM8962_SYSCLK_FLL 2
@ -181,6 +182,7 @@
#define WM8962_EQ39 0x175
#define WM8962_EQ40 0x176
#define WM8962_EQ41 0x177
#define WM8962_GPIO_BASE 0x200
#define WM8962_GPIO_2 0x201
#define WM8962_GPIO_3 0x202
#define WM8962_GPIO_5 0x204
@ -3784,4 +3786,6 @@ struct wm8962_reg_access {
extern
const struct wm8962_reg_access wm8962_reg_access[WM8962_MAX_REGISTER + 1];
int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
#endif

2
sound/soc/imx/eukrea-tlv320.c
View File

@ -82,7 +82,7 @@ static struct snd_soc_dai_link eukrea_tlv320_dai = {
.codec_dai = "tlv320aic23-hifi",
.platform_name = "imx-pcm-audio.0",
.codec_name = "tlv320aic23-codec.0-001a",
.cpu_dai = "imx-ssi-dai.0",
.cpu_dai = "imx-ssi.0",
.ops = &eukrea_tlv320_snd_ops,
};

2
sound/soc/imx/imx-ssi.c
View File

@ -734,7 +734,7 @@ static struct platform_driver imx_ssi_driver = {
.remove = __devexit_p(imx_ssi_remove),
.driver = {
.name = "imx-ssi-dai",
.name = "imx-ssi",
.owner = THIS_MODULE,
},
};

2
sound/soc/imx/phycore-ac97.c
View File

@ -34,7 +34,7 @@ static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
.stream_name = "HiFi",
.codec_dai_name = "wm9712-hifi",
.codec_name = "wm9712-codec",
.cpu_dai_name = "imx-ssi-dai.0",
.cpu_dai_name = "imx-ssi.0",
.platform_name = "imx-fiq-pcm-audio.0",
.ops = &imx_phycore_hifi_ops,
},

2
sound/soc/imx/wm1133-ev1.c
View File

@ -243,7 +243,7 @@ static int wm1133_ev1_init(struct snd_soc_pcm_runtime *rtd)
static struct snd_soc_dai_link wm1133_ev1_dai = {
.name = "WM1133-EV1",
.stream_name = "Audio",
.cpu_dai_name = "imx-ssi-dai.0",
.cpu_dai_name = "imx-ssi.0",
.codec_dai_name = "wm8350-hifi",
.platform_name = "imx-fiq-pcm-audio.0",
.codec_name = "wm8350-codec.0-0x1a",