diff options
-rw-r--r-- | sound/soc/codecs/wm8994.c | 187 | ||||
-rw-r--r-- | sound/soc/codecs/wm8994.h | 8 | ||||
-rw-r--r-- | sound/soc/codecs/wm8996.c | 19 | ||||
-rw-r--r-- | sound/soc/codecs/wm_hubs.c | 16 | ||||
-rw-r--r-- | sound/soc/fsl/p1022_ds.c | 24 | ||||
-rw-r--r-- | sound/soc/pxa/pxa-ssp.c | 61 | ||||
-rw-r--r-- | sound/soc/samsung/i2s.c | 13 | ||||
-rw-r--r-- | sound/soc/soc-core.c | 8 |
8 files changed, 239 insertions, 97 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 15fcb1bb7148..9685dff44dd8 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -777,36 +777,68 @@ static void vmid_reference(struct snd_soc_codec *codec) if (wm8994->vmid_refcount == 1) { snd_soc_update_bits(codec, WM8994_ANTIPOP_1, - WM8994_LINEOUT_VMID_BUF_ENA | WM8994_LINEOUT1_DISCH | - WM8994_LINEOUT2_DISCH, - WM8994_LINEOUT_VMID_BUF_ENA); + WM8994_LINEOUT2_DISCH, 0); wm_hubs_vmid_ena(codec); - /* Startup bias, VMID ramp & buffer */ - snd_soc_update_bits(codec, WM8994_ANTIPOP_2, - WM8994_BIAS_SRC | - WM8994_VMID_DISCH | - WM8994_STARTUP_BIAS_ENA | - WM8994_VMID_BUF_ENA | - WM8994_VMID_RAMP_MASK, - WM8994_BIAS_SRC | - WM8994_STARTUP_BIAS_ENA | - WM8994_VMID_BUF_ENA | - (0x2 << WM8994_VMID_RAMP_SHIFT)); + switch (wm8994->vmid_mode) { + default: + WARN_ON(0 == "Invalid VMID mode"); + case WM8994_VMID_NORMAL: + /* Startup bias, VMID ramp & buffer */ + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_BIAS_SRC | + WM8994_VMID_DISCH | + WM8994_STARTUP_BIAS_ENA | + WM8994_VMID_BUF_ENA | + WM8994_VMID_RAMP_MASK, + WM8994_BIAS_SRC | + WM8994_STARTUP_BIAS_ENA | + WM8994_VMID_BUF_ENA | + (0x3 << WM8994_VMID_RAMP_SHIFT)); + + /* Main bias enable, VMID=2x40k */ + snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, + WM8994_BIAS_ENA | + WM8994_VMID_SEL_MASK, + WM8994_BIAS_ENA | 0x2); + + msleep(50); - /* Main bias enable, VMID=2x40k */ - snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, - WM8994_BIAS_ENA | - WM8994_VMID_SEL_MASK, - WM8994_BIAS_ENA | 0x2); + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_VMID_RAMP_MASK | + WM8994_BIAS_SRC, + 0); + break; - msleep(50); + case WM8994_VMID_FORCE: + /* Startup bias, slow VMID ramp & buffer */ + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_BIAS_SRC | + WM8994_VMID_DISCH | + WM8994_STARTUP_BIAS_ENA | + WM8994_VMID_BUF_ENA | + WM8994_VMID_RAMP_MASK, + WM8994_BIAS_SRC | + WM8994_STARTUP_BIAS_ENA | + WM8994_VMID_BUF_ENA | + (0x2 << WM8994_VMID_RAMP_SHIFT)); + + /* Main bias enable, VMID=2x40k */ + snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, + WM8994_BIAS_ENA | + WM8994_VMID_SEL_MASK, + WM8994_BIAS_ENA | 0x2); + + msleep(400); - snd_soc_update_bits(codec, WM8994_ANTIPOP_2, - WM8994_VMID_RAMP_MASK | WM8994_BIAS_SRC, - 0); + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_VMID_RAMP_MASK | + WM8994_BIAS_SRC, + 0); + break; + } } } @@ -820,34 +852,55 @@ static void vmid_dereference(struct snd_soc_codec *codec) wm8994->vmid_refcount); if (wm8994->vmid_refcount == 0) { - /* Switch over to startup biases */ + if (wm8994->hubs.lineout1_se) + snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, + WM8994_LINEOUT1N_ENA | + WM8994_LINEOUT1P_ENA, + WM8994_LINEOUT1N_ENA | + WM8994_LINEOUT1P_ENA); + + if (wm8994->hubs.lineout2_se) + snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, + WM8994_LINEOUT2N_ENA | + WM8994_LINEOUT2P_ENA, + WM8994_LINEOUT2N_ENA | + WM8994_LINEOUT2P_ENA); + + /* Start discharging VMID */ snd_soc_update_bits(codec, WM8994_ANTIPOP_2, WM8994_BIAS_SRC | - WM8994_STARTUP_BIAS_ENA | - WM8994_VMID_BUF_ENA | - WM8994_VMID_RAMP_MASK, + WM8994_VMID_DISCH, WM8994_BIAS_SRC | - WM8994_STARTUP_BIAS_ENA | - WM8994_VMID_BUF_ENA | - (1 << WM8994_VMID_RAMP_SHIFT)); + WM8994_VMID_DISCH); - /* Disable main biases */ - snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, - WM8994_BIAS_ENA | - WM8994_VMID_SEL_MASK, 0); + switch (wm8994->vmid_mode) { + case WM8994_VMID_FORCE: + msleep(350); + break; + default: + break; + } - /* Discharge VMID */ - snd_soc_update_bits(codec, WM8994_ANTIPOP_2, - WM8994_VMID_DISCH, WM8994_VMID_DISCH); + snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL, + WM8994_VROI, WM8994_VROI); - /* Discharge line */ + /* Active discharge */ snd_soc_update_bits(codec, WM8994_ANTIPOP_1, WM8994_LINEOUT1_DISCH | WM8994_LINEOUT2_DISCH, WM8994_LINEOUT1_DISCH | WM8994_LINEOUT2_DISCH); - msleep(5); + msleep(150); + + snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3, + WM8994_LINEOUT1N_ENA | + WM8994_LINEOUT1P_ENA | + WM8994_LINEOUT2N_ENA | + WM8994_LINEOUT2P_ENA, 0); + + snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL, + WM8994_VROI, 0); /* Switch off startup biases */ snd_soc_update_bits(codec, WM8994_ANTIPOP_2, @@ -855,6 +908,12 @@ static void vmid_dereference(struct snd_soc_codec *codec) WM8994_STARTUP_BIAS_ENA | WM8994_VMID_BUF_ENA | WM8994_VMID_RAMP_MASK, 0); + + snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, + WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0); + + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_VMID_RAMP_MASK, 0); } pm_runtime_put(codec->dev); @@ -2197,6 +2256,55 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec, return 0; } +int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode) +{ + struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); + + switch (mode) { + case WM8994_VMID_NORMAL: + if (wm8994->hubs.lineout1_se) { + snd_soc_dapm_disable_pin(&codec->dapm, + "LINEOUT1N Driver"); + snd_soc_dapm_disable_pin(&codec->dapm, + "LINEOUT1P Driver"); + } + if (wm8994->hubs.lineout2_se) { + snd_soc_dapm_disable_pin(&codec->dapm, + "LINEOUT2N Driver"); + snd_soc_dapm_disable_pin(&codec->dapm, + "LINEOUT2P Driver"); + } + + /* Do the sync with the old mode to allow it to clean up */ + snd_soc_dapm_sync(&codec->dapm); + wm8994->vmid_mode = mode; + break; + + case WM8994_VMID_FORCE: + if (wm8994->hubs.lineout1_se) { + snd_soc_dapm_force_enable_pin(&codec->dapm, + "LINEOUT1N Driver"); + snd_soc_dapm_force_enable_pin(&codec->dapm, + "LINEOUT1P Driver"); + } + if (wm8994->hubs.lineout2_se) { + snd_soc_dapm_force_enable_pin(&codec->dapm, + "LINEOUT2N Driver"); + snd_soc_dapm_force_enable_pin(&codec->dapm, + "LINEOUT2P Driver"); + } + + wm8994->vmid_mode = mode; + snd_soc_dapm_sync(&codec->dapm); + break; + + default: + return -EINVAL; + } + + return 0; +} + static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct snd_soc_codec *codec = dai->codec; @@ -2819,6 +2927,7 @@ static int wm8994_codec_resume(struct snd_soc_codec *codec) WM1811_JACKDET_MODE_JACK); break; } + break; case WM8958: if (wm8994->jack_cb) snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index 2f4d2d12a452..c724112998d8 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -32,6 +32,11 @@ #define WM8994_FLL_SRC_LRCLK 3 #define WM8994_FLL_SRC_BCLK 4 +enum wm8994_vmid_mode { + WM8994_VMID_NORMAL, + WM8994_VMID_FORCE, +}; + typedef void (*wm8958_micdet_cb)(u16 status, void *data); int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, @@ -39,6 +44,8 @@ int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, wm8958_micdet_cb cb, void *cb_data); +int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode); + int wm8958_aif_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); @@ -75,6 +82,7 @@ struct wm8994_priv { int vmid_refcount; int active_refcount; + enum wm8994_vmid_mode vmid_mode; int dac_rates[2]; int lrclk_shared[2]; diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c index 40a124c9f15d..1fd635494045 100644 --- a/sound/soc/codecs/wm8996.c +++ b/sound/soc/codecs/wm8996.c @@ -1914,7 +1914,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec); - int bits, i, bclk_rate; + int bits, i, bclk_rate, best; int aifdata = 0; int lrclk = 0; int dsp = 0; @@ -1963,14 +1963,11 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream, return bits; aifdata |= (bits << WM8996_AIF1TX_WL_SHIFT) | bits; + best = 0; for (i = 0; i < ARRAY_SIZE(dsp_divs); i++) { - if (dsp_divs[i] == params_rate(params)) - break; - } - if (i == ARRAY_SIZE(dsp_divs)) { - dev_err(codec->dev, "Unsupported sample rate %dHz\n", - params_rate(params)); - return -EINVAL; + if (abs(dsp_divs[i] - params_rate(params)) < + abs(dsp_divs[best] - params_rate(params))) + best = i; } dsp |= i << dsp_shift; @@ -2030,13 +2027,16 @@ static int wm8996_set_sysclk(struct snd_soc_dai *dai, } switch (wm8996->sysclk) { + case 5644800: case 6144000: snd_soc_update_bits(codec, WM8996_AIF_RATE, WM8996_SYSCLK_RATE, 0); break; + case 22579200: case 24576000: ratediv = WM8996_SYSCLK_DIV; wm8996->sysclk /= 2; + case 11289600: case 12288000: snd_soc_update_bits(codec, WM8996_AIF_RATE, WM8996_SYSCLK_RATE, WM8996_SYSCLK_RATE); @@ -3060,7 +3060,8 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8996 = { }; #define WM8996_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ - SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000) + SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\ + SNDRV_PCM_RATE_48000) #define WM8996_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\ SNDRV_PCM_FMTBIT_S32_LE) diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index c08d1c2f346f..f13f2886339c 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -643,8 +643,6 @@ SND_SOC_DAPM_INPUT("IN2RP:VXRP"), SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0, NULL, 0), -SND_SOC_DAPM_SUPPLY("LINEOUT_VMID_BUF", WM8993_ANTIPOP1, 7, 0, NULL, 0), - SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0, in1l_pga, ARRAY_SIZE(in1l_pga)), SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0, @@ -869,11 +867,9 @@ static const struct snd_soc_dapm_route lineout1_diff_routes[] = { }; static const struct snd_soc_dapm_route lineout1_se_routes[] = { - { "LINEOUT1N Mixer", NULL, "LINEOUT_VMID_BUF" }, { "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" }, { "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" }, - { "LINEOUT1P Mixer", NULL, "LINEOUT_VMID_BUF" }, { "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" }, { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" }, @@ -890,11 +886,9 @@ static const struct snd_soc_dapm_route lineout2_diff_routes[] = { }; static const struct snd_soc_dapm_route lineout2_se_routes[] = { - { "LINEOUT2N Mixer", NULL, "LINEOUT_VMID_BUF" }, { "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" }, { "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" }, - { "LINEOUT2P Mixer", NULL, "LINEOUT_VMID_BUF" }, { "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" }, { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" }, @@ -996,6 +990,11 @@ int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec, WM8993_LINEOUT2_MODE, WM8993_LINEOUT2_MODE); + if (!lineout1_diff && !lineout2_diff) + snd_soc_update_bits(codec, WM8993_ANTIPOP1, + WM8993_LINEOUT_VMID_BUF_ENA, + WM8993_LINEOUT_VMID_BUF_ENA); + if (lineout1fb) snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); @@ -1068,11 +1067,6 @@ void wm_hubs_set_bias_level(struct snd_soc_codec *codec, WM8993_LINEOUT2P_ENA, val); - if (!hubs->lineout1n_ena && !hubs->lineout1p_ena && - !hubs->lineout2n_ena && !hubs->lineout2p_ena) - snd_soc_update_bits(codec, WM8993_ANTIPOP1, - WM8993_LINEOUT_VMID_BUF_ENA, 0); - /* Remove the input clamps */ snd_soc_update_bits(codec, WM8993_INPUTS_CLAMP_REG, WM8993_INPUTS_CLAMP, 0); diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c index b88987083475..46623405a2ce 100644 --- a/sound/soc/fsl/p1022_ds.c +++ b/sound/soc/fsl/p1022_ds.c @@ -395,7 +395,8 @@ static int p1022_ds_probe(struct platform_device *pdev) } if (strcasecmp(sprop, "i2s-slave") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_I2S; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM; mdata->codec_clk_direction = SND_SOC_CLOCK_OUT; mdata->cpu_clk_direction = SND_SOC_CLOCK_IN; @@ -412,31 +413,38 @@ static int p1022_ds_probe(struct platform_device *pdev) } mdata->clk_frequency = be32_to_cpup(iprop); } else if (strcasecmp(sprop, "i2s-master") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_I2S; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS; mdata->codec_clk_direction = SND_SOC_CLOCK_IN; mdata->cpu_clk_direction = SND_SOC_CLOCK_OUT; } else if (strcasecmp(sprop, "lj-slave") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_LEFT_J; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM; mdata->codec_clk_direction = SND_SOC_CLOCK_OUT; mdata->cpu_clk_direction = SND_SOC_CLOCK_IN; } else if (strcasecmp(sprop, "lj-master") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_LEFT_J; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBS_CFS; mdata->codec_clk_direction = SND_SOC_CLOCK_IN; mdata->cpu_clk_direction = SND_SOC_CLOCK_OUT; } else if (strcasecmp(sprop, "rj-slave") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_RIGHT_J; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_CBM_CFM; mdata->codec_clk_direction = SND_SOC_CLOCK_OUT; mdata->cpu_clk_direction = SND_SOC_CLOCK_IN; } else if (strcasecmp(sprop, "rj-master") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_RIGHT_J; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_CBS_CFS; mdata->codec_clk_direction = SND_SOC_CLOCK_IN; mdata->cpu_clk_direction = SND_SOC_CLOCK_OUT; } else if (strcasecmp(sprop, "ac97-slave") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_AC97; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_AC97 | SND_SOC_DAIFMT_CBM_CFM; mdata->codec_clk_direction = SND_SOC_CLOCK_OUT; mdata->cpu_clk_direction = SND_SOC_CLOCK_IN; } else if (strcasecmp(sprop, "ac97-master") == 0) { - mdata->dai_format = SND_SOC_DAIFMT_AC97; + mdata->dai_format = SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_AC97 | SND_SOC_DAIFMT_CBS_CFS; mdata->codec_clk_direction = SND_SOC_CLOCK_IN; mdata->cpu_clk_direction = SND_SOC_CLOCK_OUT; } else { diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index a16df0fa6eff..fd04ce139031 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -668,6 +668,38 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, return 0; } +static void pxa_ssp_set_running_bit(struct snd_pcm_substream *substream, + struct ssp_device *ssp, int value) +{ + uint32_t sscr0 = pxa_ssp_read_reg(ssp, SSCR0); + uint32_t sscr1 = pxa_ssp_read_reg(ssp, SSCR1); + uint32_t sspsp = pxa_ssp_read_reg(ssp, SSPSP); + uint32_t sssr = pxa_ssp_read_reg(ssp, SSSR); + + if (value && (sscr0 & SSCR0_SSE)) + pxa_ssp_write_reg(ssp, SSCR0, sscr0 & ~SSCR0_SSE); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (value) + sscr1 |= SSCR1_TSRE; + else + sscr1 &= ~SSCR1_TSRE; + } else { + if (value) + sscr1 |= SSCR1_RSRE; + else + sscr1 &= ~SSCR1_RSRE; + } + + pxa_ssp_write_reg(ssp, SSCR1, sscr1); + + if (value) { + pxa_ssp_write_reg(ssp, SSSR, sssr); + pxa_ssp_write_reg(ssp, SSPSP, sspsp); + pxa_ssp_write_reg(ssp, SSCR0, sscr0 | SSCR0_SSE); + } +} + static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *cpu_dai) { @@ -681,42 +713,21 @@ static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd, pxa_ssp_enable(ssp); break; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - val = pxa_ssp_read_reg(ssp, SSCR1); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - val |= SSCR1_TSRE; - else - val |= SSCR1_RSRE; - pxa_ssp_write_reg(ssp, SSCR1, val); + pxa_ssp_set_running_bit(substream, ssp, 1); val = pxa_ssp_read_reg(ssp, SSSR); pxa_ssp_write_reg(ssp, SSSR, val); break; case SNDRV_PCM_TRIGGER_START: - val = pxa_ssp_read_reg(ssp, SSCR1); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - val |= SSCR1_TSRE; - else - val |= SSCR1_RSRE; - pxa_ssp_write_reg(ssp, SSCR1, val); - pxa_ssp_enable(ssp); + pxa_ssp_set_running_bit(substream, ssp, 1); break; case SNDRV_PCM_TRIGGER_STOP: - val = pxa_ssp_read_reg(ssp, SSCR1); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - val &= ~SSCR1_TSRE; - else - val &= ~SSCR1_RSRE; - pxa_ssp_write_reg(ssp, SSCR1, val); + pxa_ssp_set_running_bit(substream, ssp, 0); break; case SNDRV_PCM_TRIGGER_SUSPEND: pxa_ssp_disable(ssp); break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - val = pxa_ssp_read_reg(ssp, SSCR1); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - val &= ~SSCR1_TSRE; - else - val &= ~SSCR1_RSRE; - pxa_ssp_write_reg(ssp, SSCR1, val); + pxa_ssp_set_running_bit(substream, ssp, 0); break; default: diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 6553b19c70c7..6ac7b8281a02 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -559,6 +559,17 @@ static int i2s_hw_params(struct snd_pcm_substream *substream, mod |= MOD_DC1_EN; break; case 2: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + i2s->dma_playback.dma_size = 4; + else + i2s->dma_capture.dma_size = 4; + break; + case 1: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + i2s->dma_playback.dma_size = 2; + else + i2s->dma_capture.dma_size = 2; + break; default: dev_err(&i2s->pdev->dev, "%d channels not supported\n", @@ -963,7 +974,7 @@ struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS; if (!sec) { - i2s->i2s_dai_drv.capture.channels_min = 2; + i2s->i2s_dai_drv.capture.channels_min = 1; i2s->i2s_dai_drv.capture.channels_max = 2; i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES; i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 93a0daac5088..a4deebc0801a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1686,7 +1686,6 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card) snd_soc_dapm_free(&card->dapm); - kfree(card->rtd); snd_card_free(card->snd_card); return 0; @@ -3112,9 +3111,10 @@ int snd_soc_register_card(struct snd_soc_card *card) soc_init_card_debugfs(card); - card->rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime) * - (card->num_links + card->num_aux_devs), - GFP_KERNEL); + card->rtd = devm_kzalloc(card->dev, + sizeof(struct snd_soc_pcm_runtime) * + (card->num_links + card->num_aux_devs), + GFP_KERNEL); if (card->rtd == NULL) return -ENOMEM; card->rtd_aux = &card->rtd[card->num_links]; |