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Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atme…
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…l', 'asoc/topic/cirrus', 'asoc/topic/cs4271', 'asoc/topic/cs42l51', 'asoc/topic/cs42l52', 'asoc/topic/cs42l73' and 'asoc/topic/da7210' into asoc-next
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Mark Brown committed Mar 12, 2014
9 parents 950c667 + d080034 + b0ffe9b + 17cb37a + 9c369c6 + 423f0c4 + 4682a0a + 52a5b54 + e34042d commit 696cda5
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Showing 18 changed files with 427 additions and 307 deletions.
1 change: 1 addition & 0 deletions Documentation/devicetree/bindings/i2c/trivial-devices.txt
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ atmel,24c02 i2c serial eeprom (24cxx)
atmel,at97sc3204t i2c trusted platform module (TPM)
capella,cm32181 CM32181: Ambient Light Sensor
catalyst,24c32 i2c serial eeprom
cirrus,cs42l51 Cirrus Logic CS42L51 audio codec
dallas,ds1307 64 x 8, Serial, I2C Real-Time Clock
dallas,ds1338 I2C RTC with 56-Byte NV RAM
dallas,ds1339 I2C Serial Real-Time Clock
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8 changes: 8 additions & 0 deletions Documentation/devicetree/bindings/misc/atmel-ssc.txt
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,14 @@ Required properties for devices compatible with "atmel,at91sam9g45-ssc":
See Documentation/devicetree/bindings/dma/atmel-dma.txt for details.
- dma-names: Must be "tx", "rx".

Optional properties:
- atmel,clk-from-rk-pin: bool property.
- When SSC works in slave mode, according to the hardware design, the
clock can get from TK pin, and also can get from RK pin. So, add
this parameter to choose where the clock from.
- By default the clock is from TK pin, if the clock from RK pin, this
property is needed.

Examples:
- PDC transfer:
ssc0: ssc@fffbc000 {
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6 changes: 6 additions & 0 deletions drivers/misc/atmel-ssc.c
Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,12 @@ static int ssc_probe(struct platform_device *pdev)
return -ENODEV;
ssc->pdata = (struct atmel_ssc_platform_data *)plat_dat;

if (pdev->dev.of_node) {
struct device_node *np = pdev->dev.of_node;
ssc->clk_from_rk_pin =
of_property_read_bool(np, "atmel,clk-from-rk-pin");
}

regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ssc->regs = devm_ioremap_resource(&pdev->dev, regs);
if (IS_ERR(ssc->regs))
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1 change: 1 addition & 0 deletions include/linux/atmel-ssc.h
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ struct ssc_device {
struct clk *clk;
int user;
int irq;
bool clk_from_rk_pin;
};

struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
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6 changes: 3 additions & 3 deletions include/linux/mfd/arizona/registers.h
Original file line number Diff line number Diff line change
Expand Up @@ -1702,9 +1702,9 @@
/*
* R373 (0x175) - FLL1 Control 5
*/
#define ARIZONA_FLL1_FRATIO_MASK 0x0700 /* FLL1_FRATIO - [10:8] */
#define ARIZONA_FLL1_FRATIO_SHIFT 8 /* FLL1_FRATIO - [10:8] */
#define ARIZONA_FLL1_FRATIO_WIDTH 3 /* FLL1_FRATIO - [10:8] */
#define ARIZONA_FLL1_FRATIO_MASK 0x0F00 /* FLL1_FRATIO - [11:8] */
#define ARIZONA_FLL1_FRATIO_SHIFT 8 /* FLL1_FRATIO - [11:8] */
#define ARIZONA_FLL1_FRATIO_WIDTH 4 /* FLL1_FRATIO - [11:8] */
#define ARIZONA_FLL1_OUTDIV_MASK 0x000E /* FLL1_OUTDIV - [3:1] */
#define ARIZONA_FLL1_OUTDIV_SHIFT 1 /* FLL1_OUTDIV - [3:1] */
#define ARIZONA_FLL1_OUTDIV_WIDTH 3 /* FLL1_OUTDIV - [3:1] */
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13 changes: 9 additions & 4 deletions sound/soc/atmel/atmel_ssc_dai.c
Original file line number Diff line number Diff line change
Expand Up @@ -341,6 +341,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
{
int id = dai->id;
struct atmel_ssc_info *ssc_p = &ssc_info[id];
struct ssc_device *ssc = ssc_p->ssc;
struct atmel_pcm_dma_params *dma_params;
int dir, channels, bits;
u32 tfmr, rfmr, tcmr, rcmr;
Expand Down Expand Up @@ -466,7 +467,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
| SSC_BF(RCMR_START, start_event)
| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
| SSC_BF(RCMR_CKS, SSC_CKS_CLOCK);
| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
SSC_CKS_PIN : SSC_CKS_CLOCK);

rfmr = SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(RFMR_FSOS, SSC_FSOS_NONE)
Expand All @@ -481,7 +483,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
| SSC_BF(TCMR_START, start_event)
| SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
| SSC_BF(TCMR_CKO, SSC_CKO_NONE)
| SSC_BF(TCMR_CKS, SSC_CKS_PIN);
| SSC_BF(TCMR_CKS, ssc->clk_from_rk_pin ?
SSC_CKS_CLOCK : SSC_CKS_PIN);

tfmr = SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(TFMR_FSDEN, 0)
Expand Down Expand Up @@ -550,7 +553,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
| SSC_BF(RCMR_START, SSC_START_RISING_RF)
| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
| SSC_BF(RCMR_CKS, SSC_CKS_PIN);
| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
SSC_CKS_PIN : SSC_CKS_CLOCK);

rfmr = SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(RFMR_FSOS, SSC_FSOS_NONE)
Expand All @@ -565,7 +569,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
| SSC_BF(TCMR_START, SSC_START_RISING_RF)
| SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
| SSC_BF(TCMR_CKO, SSC_CKO_NONE)
| SSC_BF(TCMR_CKS, SSC_CKS_PIN);
| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
SSC_CKS_CLOCK : SSC_CKS_PIN);

tfmr = SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(TFMR_FSDEN, 0)
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20 changes: 7 additions & 13 deletions sound/soc/atmel/sam9g20_wm8731.c
Original file line number Diff line number Diff line change
Expand Up @@ -155,25 +155,14 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}

/* Add specific widgets */
snd_soc_dapm_new_controls(dapm, at91sam9g20ek_dapm_widgets,
ARRAY_SIZE(at91sam9g20ek_dapm_widgets));
/* Set up specific audio path interconnects */
snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));

/* not connected */
snd_soc_dapm_nc_pin(dapm, "RLINEIN");
snd_soc_dapm_nc_pin(dapm, "LLINEIN");

#ifdef ENABLE_MIC_INPUT
snd_soc_dapm_enable_pin(dapm, "Int Mic");
#else
snd_soc_dapm_nc_pin(dapm, "Int Mic");
#ifndef ENABLE_MIC_INPUT
snd_soc_dapm_nc_pin(&rtd->card->dapm, "Int Mic");
#endif

/* always connected */
snd_soc_dapm_enable_pin(dapm, "Ext Spk");

return 0;
}

Expand All @@ -194,6 +183,11 @@ static struct snd_soc_card snd_soc_at91sam9g20ek = {
.dai_link = &at91sam9g20ek_dai,
.num_links = 1,
.set_bias_level = at91sam9g20ek_set_bias_level,

.dapm_widgets = at91sam9g20ek_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(at91sam9g20ek_dapm_widgets),
.dapm_routes = intercon,
.num_dapm_routes = ARRAY_SIZE(intercon),
};

static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
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2 changes: 1 addition & 1 deletion sound/soc/cirrus/Kconfig
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
config SND_EP93XX_SOC
tristate "SoC Audio support for the Cirrus Logic EP93xx series"
depends on (ARCH_EP93XX || COMPILE_TEST) && SND_SOC
depends on ARCH_EP93XX || COMPILE_TEST
select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M if you want to add support for codecs attached to
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