---

yaml
---
r: 230374
b: refs/heads/master
c: 474b9c8
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fdea0571ddca8e3f22448f66d72a034575abea28
+refs/heads/master: 474b9c86b0c65e9ca6a77d8b7bf132c4d5993b9c

trunk/sound/soc/codecs/wm8903.c

@@ -218,10 +218,11 @@ struct wm8903_priv {
 	int sysclk;
 	int irq;
 
-	/* Reference counts */
+	int fs;
+	int deemph;
+
+	/* Reference count */
 	int class_w_users;
-	int playback_active;
-	int capture_active;
 
 	struct completion wseq;
 
@@ -230,9 +231,6 @@ struct wm8903_priv {
 	int mic_short;
 	int mic_last_report;
 	int mic_delay;
-
-	struct snd_pcm_substream *master_substream;
-	struct snd_pcm_substream *slave_substream;
 };
 
 static int wm8903_volatile_register(unsigned int reg)
@@ -462,6 +460,72 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol,
 	.private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
 
 
+static int wm8903_deemph[] = { 0, 32000, 44100, 48000 };
+
+static int wm8903_set_deemph(struct snd_soc_codec *codec)
+{
+	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+	int val, i, best;
+
+	/* If we're using deemphasis select the nearest available sample
+	 * rate.
+	 */
+	if (wm8903->deemph) {
+		best = 1;
+		for (i = 2; i < ARRAY_SIZE(wm8903_deemph); i++) {
+			if (abs(wm8903_deemph[i] - wm8903->fs) <
+			    abs(wm8903_deemph[best] - wm8903->fs))
+				best = i;
+		}
+
+		val = best << WM8903_DEEMPH_SHIFT;
+	} else {
+		best = 0;
+		val = 0;
+	}
+
+	dev_dbg(codec->dev, "Set deemphasis %d (%dHz)\n",
+		best, wm8903_deemph[best]);
+
+	return snd_soc_update_bits(codec, WM8903_DAC_DIGITAL_1,
+				   WM8903_DEEMPH_MASK, val);
+}
+
+static int wm8903_get_deemph(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+
+	ucontrol->value.enumerated.item[0] = wm8903->deemph;
+
+	return 0;
+}
+
+static int wm8903_put_deemph(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+	int deemph = ucontrol->value.enumerated.item[0];
+	int ret = 0;
+
+	if (deemph > 1)
+		return -EINVAL;
+
+	mutex_lock(&codec->mutex);
+	if (wm8903->deemph != deemph) {
+		wm8903->deemph = deemph;
+
+		wm8903_set_deemph(codec);
+
+		ret = 1;
+	}
+	mutex_unlock(&codec->mutex);
+
+	return ret;
+}
+
 /* ALSA can only do steps of .01dB */
 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
 
@@ -474,6 +538,23 @@ static const DECLARE_TLV_DB_SCALE(drc_tlv_min, 0, 600, 0);
 static const DECLARE_TLV_DB_SCALE(drc_tlv_max, 1200, 600, 0);
 static const DECLARE_TLV_DB_SCALE(drc_tlv_startup, -300, 50, 0);
 
+static const char *hpf_mode_text[] = {
+	"Hi-fi", "Voice 1", "Voice 2", "Voice 3"
+};
+
+static const struct soc_enum hpf_mode =
+	SOC_ENUM_SINGLE(WM8903_ADC_DIGITAL_0, 5, 4, hpf_mode_text);
+
+static const char *osr_text[] = {
+	"Low power", "High performance"
+};
+
+static const struct soc_enum adc_osr =
+	SOC_ENUM_SINGLE(WM8903_ANALOGUE_ADC_0, 0, 2, osr_text);
+
+static const struct soc_enum dac_osr =
+	SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_1, 0, 2, osr_text);
+
 static const char *drc_slope_text[] = {
 	"1", "1/2", "1/4", "1/8", "1/16", "0"
 };
@@ -536,13 +617,6 @@ static const char *mute_mode_text[] = {
 static const struct soc_enum mute_mode =
 	SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_1, 9, 2, mute_mode_text);
 
-static const char *dac_deemphasis_text[] = {
-	"Disabled", "32kHz", "44.1kHz", "48kHz"
-};
-
-static const struct soc_enum dac_deemphasis =
-	SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_1, 1, 4, dac_deemphasis_text);
-
 static const char *companding_text[] = {
 	"ulaw", "alaw"
 };
@@ -612,6 +686,9 @@ SOC_SINGLE("Right Input PGA Common Mode Switch", WM8903_ANALOGUE_RIGHT_INPUT_1,
 	   6, 1, 0),
 
 /* ADCs */
+SOC_ENUM("ADC OSR", adc_osr),
+SOC_SINGLE("HPF Switch", WM8903_ADC_DIGITAL_0, 4, 1, 0),
+SOC_ENUM("HPF Mode", hpf_mode),
 SOC_SINGLE("DRC Switch", WM8903_DRC_0, 15, 1, 0),
 SOC_ENUM("DRC Compressor Slope R0", drc_slope_r0),
 SOC_ENUM("DRC Compressor Slope R1", drc_slope_r1),
@@ -641,14 +718,16 @@ SOC_DOUBLE_TLV("Digital Sidetone Volume", WM8903_DAC_DIGITAL_0, 4, 8,
 	       12, 0, digital_sidetone_tlv),
 
 /* DAC */
+SOC_ENUM("DAC OSR", dac_osr),
 SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8903_DAC_DIGITAL_VOLUME_LEFT,
 		 WM8903_DAC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv),
 SOC_ENUM("DAC Soft Mute Rate", soft_mute),
 SOC_ENUM("DAC Mute Mode", mute_mode),
 SOC_SINGLE("DAC Mono Switch", WM8903_DAC_DIGITAL_1, 12, 1, 0),
-SOC_ENUM("DAC De-emphasis", dac_deemphasis),
 SOC_ENUM("DAC Companding Mode", dac_companding),
 SOC_SINGLE("DAC Companding Switch", WM8903_AUDIO_INTERFACE_0, 1, 1, 0),
+SOC_SINGLE_BOOL_EXT("Playback Deemphasis Switch", 0,
+		    wm8903_get_deemph, wm8903_put_deemph),
 
 /* Headphones */
 SOC_DOUBLE_R("Headphone Switch",
@@ -1222,58 +1301,6 @@ static struct {
 	{ 0,      0 },
 };
 
-static int wm8903_startup(struct snd_pcm_substream *substream,
-			  struct snd_soc_dai *dai)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->codec;
-	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
-	struct snd_pcm_runtime *master_runtime;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		wm8903->playback_active++;
-	else
-		wm8903->capture_active++;
-
-	/* The DAI has shared clocks so if we already have a playback or
-	 * capture going then constrain this substream to match it.
-	 */
-	if (wm8903->master_substream) {
-		master_runtime = wm8903->master_substream->runtime;
-
-		dev_dbg(codec->dev, "Constraining to %d bits\n",
-			master_runtime->sample_bits);
-
-		snd_pcm_hw_constraint_minmax(substream->runtime,
-					     SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
-					     master_runtime->sample_bits,
-					     master_runtime->sample_bits);
-
-		wm8903->slave_substream = substream;
-	} else
-		wm8903->master_substream = substream;
-
-	return 0;
-}
-
-static void wm8903_shutdown(struct snd_pcm_substream *substream,
-			    struct snd_soc_dai *dai)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->codec;
-	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		wm8903->playback_active--;
-	else
-		wm8903->capture_active--;
-
-	if (wm8903->master_substream == substream)
-		wm8903->master_substream = wm8903->slave_substream;
-
-	wm8903->slave_substream = NULL;
-}
-
 static int wm8903_hw_params(struct snd_pcm_substream *substream,
 			    struct snd_pcm_hw_params *params,
 			    struct snd_soc_dai *dai)
@@ -1298,11 +1325,6 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream,
 	u16 clock1 = snd_soc_read(codec, WM8903_CLOCK_RATES_1);
 	u16 dac_digital1 = snd_soc_read(codec, WM8903_DAC_DIGITAL_1);
 
-	if (substream == wm8903->slave_substream) {
-		dev_dbg(codec->dev, "Ignoring hw_params for slave substream\n");
-		return 0;
-	}
-
 	/* Enable sloping stopband filter for low sample rates */
 	if (fs <= 24000)
 		dac_digital1 |= WM8903_DAC_SB_FILT;
@@ -1320,19 +1342,6 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream,
 		}
 	}
 
-	/* Constraints should stop us hitting this but let's make sure */
-	if (wm8903->capture_active)
-		switch (sample_rates[dsp_config].rate) {
-		case 88200:
-		case 96000:
-			dev_err(codec->dev, "%dHz unsupported by ADC\n",
-				fs);
-			return -EINVAL;
-
-		default:
-			break;
-		}
-
 	dev_dbg(codec->dev, "DSP fs = %dHz\n", sample_rates[dsp_config].rate);
 	clock1 &= ~WM8903_SAMPLE_RATE_MASK;
 	clock1 |= sample_rates[dsp_config].value;
@@ -1428,6 +1437,9 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream,
 	aif2 |= bclk_divs[bclk_div].div;
 	aif3 |= bclk / fs;
 
+	wm8903->fs = params_rate(params);
+	wm8903_set_deemph(codec);
+
 	snd_soc_write(codec, WM8903_CLOCK_RATES_0, clock0);
 	snd_soc_write(codec, WM8903_CLOCK_RATES_1, clock1);
 	snd_soc_write(codec, WM8903_AUDIO_INTERFACE_1, aif1);
@@ -1571,8 +1583,6 @@ static irqreturn_t wm8903_irq(int irq, void *data)
 			SNDRV_PCM_FMTBIT_S24_LE)
 
 static struct snd_soc_dai_ops wm8903_dai_ops = {
-	.startup	= wm8903_startup,
-	.shutdown	= wm8903_shutdown,
 	.hw_params	= wm8903_hw_params,
 	.digital_mute	= wm8903_digital_mute,
 	.set_fmt	= wm8903_set_dai_fmt,

trunk/sound/soc/codecs/wm8994.c

@@ -558,6 +558,16 @@ static const struct soc_enum aif2dacl_src =
 static const struct soc_enum aif2dacr_src =
 	SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aif_chan_src_text);
 
+static const char *osr_text[] = {
+	"Low Power", "High Performance",
+};
+
+static const struct soc_enum dac_osr =
+	SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 0, 2, osr_text);
+
+static const struct soc_enum adc_osr =
+	SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text);
+
 static void wm8958_mbc_apply(struct snd_soc_codec *codec, int mbc, int start)
 {
 	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
@@ -780,13 +790,13 @@ SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME,
 
 SOC_ENUM("AIF1ADCL Source", aif1adcl_src),
 SOC_ENUM("AIF1ADCR Source", aif1adcr_src),
-SOC_ENUM("AIF2ADCL Source", aif1adcl_src),
-SOC_ENUM("AIF2ADCR Source", aif1adcr_src),
+SOC_ENUM("AIF2ADCL Source", aif2adcl_src),
+SOC_ENUM("AIF2ADCR Source", aif2adcr_src),
 
 SOC_ENUM("AIF1DACL Source", aif1dacl_src),
 SOC_ENUM("AIF1DACR Source", aif1dacr_src),
-SOC_ENUM("AIF2DACL Source", aif1dacl_src),
-SOC_ENUM("AIF2DACR Source", aif1dacr_src),
+SOC_ENUM("AIF2DACL Source", aif2dacl_src),
+SOC_ENUM("AIF2DACR Source", aif2dacr_src),
 
 SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME,
 		 WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
@@ -834,6 +844,9 @@ SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0),
 SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf),
 SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0),
 
+SOC_ENUM("ADC OSR", adc_osr),
+SOC_ENUM("DAC OSR", dac_osr),
+
 SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME,
 		 WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
 SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME,

trunk/sound/soc/codecs/wm9081.c

@@ -590,6 +590,10 @@ static int wm9081_set_fll(struct snd_soc_codec *codec, int fll_id,
 	reg5 |= fll_div.fll_clk_ref_div << WM9081_FLL_CLK_REF_DIV_SHIFT;
 	snd_soc_write(codec, WM9081_FLL_CONTROL_5, reg5);
 
+	/* Set gain to the recommended value */
+	snd_soc_update_bits(codec, WM9081_FLL_CONTROL_4,
+			    WM9081_FLL_GAIN_MASK, 0);
+
 	/* Enable the FLL */
 	snd_soc_write(codec, WM9081_FLL_CONTROL_1, reg1 | WM9081_FLL_ENA);
 

trunk/sound/soc/samsung/Kconfig

@@ -116,6 +116,14 @@ config ASOC_SAMSUNG_SIMTEC_HERMES
 	select SND_SOC_TLV320AIC3X
 	select ASOC_SAMSUNG_SIMTEC
 
+config ASOC_SAMSUNG_H1940_UDA1380
+	tristate "Audio support for the HP iPAQ H1940"
+	depends on ASOC_SAMSUNG && ARCH_H1940
+	select SND_S3C24XX_I2S
+	select SND_SOC_UDA1380
+	help
+	  This driver provides audio support for HP iPAQ h1940 PDA.
+
 config ASOC_SAMSUNG_RX1950_UDA1380
 	tristate "Audio support for the HP iPAQ RX1950"
 	depends on ASOC_SAMSUNG && MACH_RX1950

trunk/sound/soc/samsung/Makefile

@@ -27,6 +27,7 @@ snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o
 snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o
 snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o
 snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
+snd-soc-h1940-uda1380-objs := h1940_uda1380.o
 snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
 snd-soc-smdk-wm8580-objs := smdk_wm8580.o
 snd-soc-smdk-wm9713-objs := smdk_wm9713.o
@@ -43,6 +44,7 @@ obj-$(CONFIG_ASOC_SAMSUNG_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
 obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC) += snd-soc-s3c24xx-simtec.o
 obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
 obj-$(CONFIG_ASOC_SAMSUNG_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
+obj-$(CONFIG_ASOC_SAMSUNG_H1940_UDA1380) += snd-soc-h1940-uda1380.o
 obj-$(CONFIG_ASOC_SAMSUNG_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
 obj-$(CONFIG_ASOC_SAMSUNG_SMDK_WM8580) += snd-soc-smdk-wm8580.o
 obj-$(CONFIG_ASOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o