drivers/pinctrl/nomadik/pinctrl-ab8500.c

324

AB8500_FUNC_GROUPS(dmic, "dmic12_d_1", "dmic34_d_1", "dmic56_d_1");

drivers/pinctrl/nomadik/pinctrl-ab8500.c

346

FUNCTION(dmic),

drivers/pinctrl/qcom/pinctrl-shikra.c

1114

[96] = PINGROUP(96, dmic, cam_mclk, i2s1, jitter_bist, atest_gpsadc, atest_usb, _, _, _,

drivers/pinctrl/qcom/pinctrl-shikra.c

1116

[97] = PINGROUP(97, dmic, i2s1, dac_calib, _, _, _, _, _, _, _, _),

drivers/pinctrl/qcom/pinctrl-shikra.c

1117

[98] = PINGROUP(98, dmic, cam_mclk, i2s1, _, sdc_cdc, atest_usb, ddr_pxi, _, _, _, _),

drivers/pinctrl/qcom/pinctrl-shikra.c

1118

[99] = PINGROUP(99, dmic, i2s1, jitter_bist, sdc_cdc, atest_usb, ddr_pxi, _, _, _, _, _),

drivers/pinctrl/qcom/pinctrl-shikra.c

937

MSM_PIN_FUNCTION(dmic),

include/sound/sof/dai.h

112

struct sof_ipc_dai_dmic_params dmic;

sound/soc/codecs/dmic.c

110

struct dmic *dmic;

sound/soc/codecs/dmic.c

112

dmic = devm_kzalloc(component->dev, sizeof(*dmic), GFP_KERNEL);

sound/soc/codecs/dmic.c

113

if (!dmic)

sound/soc/codecs/dmic.c

116

dmic->vref = devm_regulator_get_optional(component->dev, "vref");

sound/soc/codecs/dmic.c

117

if (IS_ERR(dmic->vref)) {

sound/soc/codecs/dmic.c

118

if (PTR_ERR(dmic->vref) != -ENODEV)

sound/soc/codecs/dmic.c

119

return dev_err_probe(component->dev, PTR_ERR(dmic->vref),

sound/soc/codecs/dmic.c

121

dmic->vref = NULL;

sound/soc/codecs/dmic.c

124

dmic->gpio_en = devm_gpiod_get_optional(component->dev,

sound/soc/codecs/dmic.c

126

if (IS_ERR(dmic->gpio_en))

sound/soc/codecs/dmic.c

127

return PTR_ERR(dmic->gpio_en);

sound/soc/codecs/dmic.c

130

&dmic->wakeup_delay);

sound/soc/codecs/dmic.c

132

&dmic->modeswitch_delay);

sound/soc/codecs/dmic.c

134

dmic->wakeup_delay = wakeup_delay;

sound/soc/codecs/dmic.c

136

dmic->modeswitch_delay = modeswitch_delay;

sound/soc/codecs/dmic.c

138

if (dmic->modeswitch_delay > MAX_MODESWITCH_DELAY)

sound/soc/codecs/dmic.c

139

dmic->modeswitch_delay = MAX_MODESWITCH_DELAY;

sound/soc/codecs/dmic.c

141

snd_soc_component_set_drvdata(component, dmic);

sound/soc/codecs/dmic.c

39

struct dmic *dmic = snd_soc_component_get_drvdata(component);

sound/soc/codecs/dmic.c

43

if (dmic->modeswitch_delay)

sound/soc/codecs/dmic.c

44

mdelay(dmic->modeswitch_delay);

sound/soc/codecs/dmic.c

59

struct dmic *dmic = snd_soc_component_get_drvdata(component);

sound/soc/codecs/dmic.c

64

if (dmic->gpio_en)

sound/soc/codecs/dmic.c

65

gpiod_set_value_cansleep(dmic->gpio_en, 1);

sound/soc/codecs/dmic.c

67

if (dmic->vref) {

sound/soc/codecs/dmic.c

68

ret = regulator_enable(dmic->vref);

sound/soc/codecs/dmic.c

73

if (dmic->wakeup_delay)

sound/soc/codecs/dmic.c

74

msleep(dmic->wakeup_delay);

sound/soc/codecs/dmic.c

77

if (dmic->gpio_en)

sound/soc/codecs/dmic.c

78

gpiod_set_value_cansleep(dmic->gpio_en, 0);

sound/soc/codecs/dmic.c

80

if (dmic->vref)

sound/soc/codecs/dmic.c

81

ret = regulator_disable(dmic->vref);

sound/soc/codecs/es8375.c

266

static inline int get_coeff(u8 vddd, u8 dmic, int mclk, int rate)

sound/soc/codecs/es8375.c

274

dmic_det = ~(coeff_div[i].dmic_sel ^ dmic) & 0x01;

sound/soc/codecs/es8389.c

466

static inline int get_coeff(u8 vddd, u8 dmic, int mclk, int rate)

sound/soc/codecs/es8389.c

474

dmic_det = ~(coeff_div[i].dmic_sel ^ dmic) & 0x01;

sound/soc/codecs/lpass-tx-macro.c

759

unsigned int dmic;

sound/soc/codecs/lpass-tx-macro.c

768

dmic = TX_ADC_TO_DMIC(val);

sound/soc/codecs/lpass-tx-macro.c

769

dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic);

sound/soc/codecs/lpass-tx-macro.c

781

unsigned int dmic;

sound/soc/codecs/lpass-tx-macro.c

789

dmic = TX_ADC_TO_DMIC(val);

sound/soc/codecs/lpass-tx-macro.c

790

dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic);

sound/soc/codecs/lpass-tx-macro.c

918

u16 adc_mux_reg, adc_reg, adc_n, dmic;

sound/soc/codecs/lpass-tx-macro.c

936

dmic = TX_ADC_TO_DMIC(adc_n);

sound/soc/codecs/lpass-tx-macro.c

937

dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic);

sound/soc/codecs/lpass-va-macro.c

616

u32 dmic, bool enable)

sound/soc/codecs/lpass-va-macro.c

625

switch (dmic) {

sound/soc/codecs/lpass-va-macro.c

730

unsigned int dmic = w->shift;

sound/soc/codecs/lpass-va-macro.c

734

va_dmic_clk_enable(comp, dmic, true);

sound/soc/codecs/lpass-va-macro.c

737

va_dmic_clk_enable(comp, dmic, false);

sound/soc/codecs/msm8916-wcd-digital.c

665

unsigned int dmic;

sound/soc/codecs/msm8916-wcd-digital.c

674

ret = kstrtouint(dmic_num, 10, &dmic);

sound/soc/codecs/msm8916-wcd-digital.c

675

if (ret < 0 || dmic > 2) {

sound/soc/codecs/msm8916-wcd-digital.c

685

switch (dmic) {

sound/soc/codecs/wcd9335.c

2870

unsigned int dmic;

sound/soc/codecs/wcd9335.c

2880

ret = kstrtouint(wname, 10, &dmic);

sound/soc/codecs/wcd9335.c

2887

switch (dmic) {

sound/soc/codecs/wcd934x.c

4661

unsigned int dmic,

sound/soc/codecs/wcd934x.c

4684

if (adc_mux_sel == dmic) {

sound/soc/codecs/wcd934x.c

4765

unsigned int dmic;

sound/soc/codecs/wcd934x.c

4776

ret = kstrtouint(wname, 10, &dmic);

sound/soc/codecs/wcd934x.c

4783

switch (dmic) {

sound/soc/codecs/wcd934x.c

4807

dmic_sample_rate = wcd934x_get_dmic_sample_rate(comp, dmic,

sound/soc/intel/avs/messages.h

765

} dmic;

sound/soc/mediatek/mt8188/mt8188-dai-adda.c

117

static void mtk_adda_ul_mictype(struct mtk_base_afe *afe, bool dmic)

sound/soc/mediatek/mt8188/mt8188-dai-adda.c

126

if (dmic)

sound/soc/mediatek/mt8195/mt8195-dai-adda.c

151

static void mtk_adda_ul_mictype(struct mtk_base_afe *afe, int adda, bool dmic)

sound/soc/mediatek/mt8195/mt8195-dai-adda.c

173

if (dmic)

sound/soc/mediatek/mt8365/mt8365-mt6357.c

156

SND_SOC_DAILINK_DEFS(dmic,

sound/soc/mediatek/mt8365/mt8365-mt6357.c

235

SND_SOC_DAILINK_REG(dmic),

sound/soc/rockchip/rk3399_gru_sound.c

315

SND_SOC_DAILINK_DEFS(dmic,

sound/soc/rockchip/rk3399_gru_sound.c

360

SND_SOC_DAILINK_REG(dmic),

sound/soc/sof/ipc3-topology.c

1479

memset(&config->dmic, 0, sizeof(config->dmic));

sound/soc/sof/ipc3-topology.c

1482

ret = sof_update_ipc_object(scomp, &config->dmic, SOF_DMIC_TOKENS, slink->tuples,

sound/soc/sof/ipc3-topology.c

1488

ret = sof_update_ipc_object(scomp, &config->dmic.pdm[0], SOF_DMIC_PDM_TOKENS,

sound/soc/sof/ipc3-topology.c

1491

config->dmic.num_pdm_active);

sound/soc/sof/ipc3-topology.c

1500

config->dai_index, config->dmic.driver_ipc_version);

sound/soc/sof/ipc3-topology.c

1502

config->dmic.pdmclk_min, config->dmic.pdmclk_max,

sound/soc/sof/ipc3-topology.c

1503

config->dmic.duty_min);

sound/soc/sof/ipc3-topology.c

1505

config->dmic.duty_max, config->dmic.fifo_fs,

sound/soc/sof/ipc3-topology.c

1506

config->dmic.num_pdm_active);

sound/soc/sof/ipc3-topology.c

1507

dev_dbg(scomp->dev, "fifo word length %d\n", config->dmic.fifo_bits);

sound/soc/sof/ipc3-topology.c

1509

for (i = 0; i < config->dmic.num_pdm_active; i++) {

sound/soc/sof/ipc3-topology.c

1511

config->dmic.pdm[i].id,

sound/soc/sof/ipc3-topology.c

1512

config->dmic.pdm[i].enable_mic_a,

sound/soc/sof/ipc3-topology.c

1513

config->dmic.pdm[i].enable_mic_b);

sound/soc/sof/ipc3-topology.c

1515

config->dmic.pdm[i].id,

sound/soc/sof/ipc3-topology.c

1516

config->dmic.pdm[i].polarity_mic_a,

sound/soc/sof/ipc3-topology.c

1517

config->dmic.pdm[i].polarity_mic_b);

sound/soc/sof/ipc3-topology.c

1519

config->dmic.pdm[i].id,

sound/soc/sof/ipc3-topology.c

1520

config->dmic.pdm[i].clk_edge,

sound/soc/sof/ipc3-topology.c

1521

config->dmic.pdm[i].skew);

sound/soc/sof/ipc3-topology.c

1529

config->dmic.fifo_bits_b = config->dmic.fifo_bits;

sound/soc/tegra/tegra210_dmic.c

106

clk_rate = (DMIC_OSR_FACTOR << dmic->osr_val) * srate;

sound/soc/tegra/tegra210_dmic.c

108

err = clk_set_rate(dmic->clk_dmic, clk_rate);

sound/soc/tegra/tegra210_dmic.c

115

regmap_update_bits(dmic->regmap,

sound/soc/tegra/tegra210_dmic.c

123

(dmic->lrsel << LRSEL_POL_SHIFT) |

sound/soc/tegra/tegra210_dmic.c

124

(dmic->osr_val << OSR_SHIFT) |

sound/soc/tegra/tegra210_dmic.c

125

((dmic->ch_select + 1) << CH_SEL_SHIFT));

sound/soc/tegra/tegra210_dmic.c

131

if (dmic->boost_gain)

sound/soc/tegra/tegra210_dmic.c

132

gain_q23 = div_u64(gain_q23 * dmic->boost_gain, 100);

sound/soc/tegra/tegra210_dmic.c

134

regmap_write(dmic->regmap, TEGRA210_DMIC_LP_FILTER_GAIN,

sound/soc/tegra/tegra210_dmic.c

151

cif_conf.mono_conv = dmic->mono_to_stereo;

sound/soc/tegra/tegra210_dmic.c

152

cif_conf.stereo_conv = dmic->stereo_to_mono;

sound/soc/tegra/tegra210_dmic.c

154

tegra_set_cif(dmic->regmap, TEGRA210_DMIC_TX_CIF_CTRL, &cif_conf);

sound/soc/tegra/tegra210_dmic.c

163

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

165

ucontrol->value.integer.value[0] = dmic->boost_gain;

sound/soc/tegra/tegra210_dmic.c

174

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

177

if (value == dmic->boost_gain)

sound/soc/tegra/tegra210_dmic.c

180

dmic->boost_gain = value;

sound/soc/tegra/tegra210_dmic.c

189

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

191

ucontrol->value.enumerated.item[0] = dmic->ch_select;

sound/soc/tegra/tegra210_dmic.c

200

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

203

if (value == dmic->ch_select)

sound/soc/tegra/tegra210_dmic.c

206

dmic->ch_select = value;

sound/soc/tegra/tegra210_dmic.c

215

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

217

ucontrol->value.enumerated.item[0] = dmic->mono_to_stereo;

sound/soc/tegra/tegra210_dmic.c

226

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

229

if (value == dmic->mono_to_stereo)

sound/soc/tegra/tegra210_dmic.c

232

dmic->mono_to_stereo = value;

sound/soc/tegra/tegra210_dmic.c

241

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

243

ucontrol->value.enumerated.item[0] = dmic->stereo_to_mono;

sound/soc/tegra/tegra210_dmic.c

252

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

255

if (value == dmic->stereo_to_mono)

sound/soc/tegra/tegra210_dmic.c

258

dmic->stereo_to_mono = value;

sound/soc/tegra/tegra210_dmic.c

267

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

269

ucontrol->value.enumerated.item[0] = dmic->osr_val;

sound/soc/tegra/tegra210_dmic.c

278

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

281

if (value == dmic->osr_val)

sound/soc/tegra/tegra210_dmic.c

284

dmic->osr_val = value;

sound/soc/tegra/tegra210_dmic.c

293

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

295

ucontrol->value.enumerated.item[0] = dmic->lrsel;

sound/soc/tegra/tegra210_dmic.c

304

struct tegra210_dmic *dmic = snd_soc_component_get_drvdata(comp);

sound/soc/tegra/tegra210_dmic.c

307

if (value == dmic->lrsel)

sound/soc/tegra/tegra210_dmic.c

310

dmic->lrsel = value;

sound/soc/tegra/tegra210_dmic.c

44

struct tegra210_dmic *dmic = dev_get_drvdata(dev);

sound/soc/tegra/tegra210_dmic.c

46

regcache_cache_only(dmic->regmap, true);

sound/soc/tegra/tegra210_dmic.c

47

regcache_mark_dirty(dmic->regmap);

sound/soc/tegra/tegra210_dmic.c

49

clk_disable_unprepare(dmic->clk_dmic);

sound/soc/tegra/tegra210_dmic.c

492

struct tegra210_dmic *dmic;

sound/soc/tegra/tegra210_dmic.c

496

dmic = devm_kzalloc(dev, sizeof(*dmic), GFP_KERNEL);

sound/soc/tegra/tegra210_dmic.c

497

if (!dmic)

sound/soc/tegra/tegra210_dmic.c

500

dmic->osr_val = DMIC_OSR_64;

sound/soc/tegra/tegra210_dmic.c

501

dmic->ch_select = DMIC_CH_SELECT_STEREO;

sound/soc/tegra/tegra210_dmic.c

502

dmic->lrsel = DMIC_LRSEL_LEFT;

sound/soc/tegra/tegra210_dmic.c

503

dmic->boost_gain = 0;

sound/soc/tegra/tegra210_dmic.c

504

dmic->stereo_to_mono = 0; /* "CH0" */

sound/soc/tegra/tegra210_dmic.c

506

dev_set_drvdata(dev, dmic);

sound/soc/tegra/tegra210_dmic.c

508

dmic->clk_dmic = devm_clk_get(dev, "dmic");

sound/soc/tegra/tegra210_dmic.c

509

if (IS_ERR(dmic->clk_dmic))

sound/soc/tegra/tegra210_dmic.c

510

return dev_err_probe(dev, PTR_ERR(dmic->clk_dmic),

sound/soc/tegra/tegra210_dmic.c

517

dmic->regmap = devm_regmap_init_mmio(dev, regs,

sound/soc/tegra/tegra210_dmic.c

519

if (IS_ERR(dmic->regmap))

sound/soc/tegra/tegra210_dmic.c

520

return dev_err_probe(dev, PTR_ERR(dmic->regmap),

sound/soc/tegra/tegra210_dmic.c

523

regcache_cache_only(dmic->regmap, true);

sound/soc/tegra/tegra210_dmic.c

56

struct tegra210_dmic *dmic = dev_get_drvdata(dev);

sound/soc/tegra/tegra210_dmic.c

59

err = clk_prepare_enable(dmic->clk_dmic);

sound/soc/tegra/tegra210_dmic.c

65

regcache_cache_only(dmic->regmap, false);

sound/soc/tegra/tegra210_dmic.c

66

regcache_sync(dmic->regmap);

sound/soc/tegra/tegra210_dmic.c

75

struct tegra210_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/tegra/tegra210_dmic.c

87

switch (dmic->ch_select) {

sound/soc/ti/omap-dmic.c

106

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

108

guard(mutex)(&dmic->mutex);

sound/soc/ti/omap-dmic.c

110

cpu_latency_qos_remove_request(&dmic->pm_qos_req);

sound/soc/ti/omap-dmic.c

113

dmic->active = 0;

sound/soc/ti/omap-dmic.c

116

static int omap_dmic_select_divider(struct omap_dmic *dmic, int sample_rate)

sound/soc/ti/omap-dmic.c

125

if (dmic->fclk_freq == 19200000 && dmic->out_freq == 3840000)

sound/soc/ti/omap-dmic.c

128

dev_err(dmic->dev,

sound/soc/ti/omap-dmic.c

134

switch (dmic->out_freq) {

sound/soc/ti/omap-dmic.c

136

if (dmic->fclk_freq != 24576000)

sound/soc/ti/omap-dmic.c

141

switch (dmic->fclk_freq) {

sound/soc/ti/omap-dmic.c

156

if (dmic->fclk_freq != 24576000)

sound/soc/ti/omap-dmic.c

161

if (dmic->fclk_freq != 19200000)

sound/soc/ti/omap-dmic.c

166

dev_err(dmic->dev, "invalid out frequency: %dHz\n",

sound/soc/ti/omap-dmic.c

167

dmic->out_freq);

sound/soc/ti/omap-dmic.c

174

dev_err(dmic->dev, "invalid out frequency %dHz for %dHz input\n",

sound/soc/ti/omap-dmic.c

175

dmic->out_freq, dmic->fclk_freq);

sound/soc/ti/omap-dmic.c

183

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

187

dmic->clk_div = omap_dmic_select_divider(dmic, params_rate(params));

sound/soc/ti/omap-dmic.c

188

if (dmic->clk_div < 0) {

sound/soc/ti/omap-dmic.c

189

dev_err(dmic->dev, "no valid divider for %dHz from %dHz\n",

sound/soc/ti/omap-dmic.c

190

dmic->out_freq, dmic->fclk_freq);

sound/soc/ti/omap-dmic.c

194

dmic->ch_enabled = 0;

sound/soc/ti/omap-dmic.c

198

dmic->ch_enabled |= OMAP_DMIC_UP3_ENABLE;

sound/soc/ti/omap-dmic.c

201

dmic->ch_enabled |= OMAP_DMIC_UP2_ENABLE;

sound/soc/ti/omap-dmic.c

204

dmic->ch_enabled |= OMAP_DMIC_UP1_ENABLE;

sound/soc/ti/omap-dmic.c

207

dev_err(dmic->dev, "invalid number of legacy channels\n");

sound/soc/ti/omap-dmic.c

213

dma_data->maxburst = dmic->threshold * channels;

sound/soc/ti/omap-dmic.c

214

dmic->latency = (OMAP_DMIC_THRES_MAX - dmic->threshold) * USEC_PER_SEC /

sound/soc/ti/omap-dmic.c

223

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

226

if (cpu_latency_qos_request_active(&dmic->pm_qos_req))

sound/soc/ti/omap-dmic.c

227

cpu_latency_qos_update_request(&dmic->pm_qos_req,

sound/soc/ti/omap-dmic.c

228

dmic->latency);

sound/soc/ti/omap-dmic.c

231

omap_dmic_write(dmic, OMAP_DMIC_FIFO_CTRL_REG, dmic->threshold);

sound/soc/ti/omap-dmic.c

233

ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG);

sound/soc/ti/omap-dmic.c

242

ctrl |= OMAP_DMIC_CLK_DIV(dmic->clk_div);

sound/soc/ti/omap-dmic.c

244

omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, ctrl);

sound/soc/ti/omap-dmic.c

246

omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG,

sound/soc/ti/omap-dmic.c

256

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

260

omap_dmic_start(dmic);

sound/soc/ti/omap-dmic.c

263

omap_dmic_stop(dmic);

sound/soc/ti/omap-dmic.c

272

static int omap_dmic_select_fclk(struct omap_dmic *dmic, int clk_id,

sound/soc/ti/omap-dmic.c

286

dev_err(dmic->dev, "invalid input frequency: %dHz\n", freq);

sound/soc/ti/omap-dmic.c

287

dmic->fclk_freq = 0;

sound/soc/ti/omap-dmic.c

291

if (dmic->sysclk == clk_id) {

sound/soc/ti/omap-dmic.c

292

dmic->fclk_freq = freq;

sound/soc/ti/omap-dmic.c

297

if (dmic->active && dmic_is_enabled(dmic)) {

sound/soc/ti/omap-dmic.c

298

dev_err(dmic->dev, "can't re-parent when DMIC active\n");

sound/soc/ti/omap-dmic.c

313

dev_err(dmic->dev, "fclk clk_id (%d) not supported\n", clk_id);

sound/soc/ti/omap-dmic.c

317

parent_clk = clk_get(dmic->dev, parent_clk_name);

sound/soc/ti/omap-dmic.c

319

dev_err(dmic->dev, "can't get %s\n", parent_clk_name);

sound/soc/ti/omap-dmic.c

323

mux = clk_get_parent(dmic->fclk);

sound/soc/ti/omap-dmic.c

325

dev_err(dmic->dev, "can't get fck mux parent\n");

sound/soc/ti/omap-dmic.c

330

scoped_guard(mutex, &dmic->mutex) {

sound/soc/ti/omap-dmic.c

331

if (dmic->active) {

sound/soc/ti/omap-dmic.c

333

pm_runtime_put_sync(dmic->dev);

sound/soc/ti/omap-dmic.c

335

pm_runtime_get_sync(dmic->dev);

sound/soc/ti/omap-dmic.c

342

dev_err(dmic->dev, "re-parent failed\n");

sound/soc/ti/omap-dmic.c

344

dmic->sysclk = clk_id;

sound/soc/ti/omap-dmic.c

345

dmic->fclk_freq = freq;

sound/soc/ti/omap-dmic.c

354

static int omap_dmic_select_outclk(struct omap_dmic *dmic, int clk_id,

sound/soc/ti/omap-dmic.c

360

dev_err(dmic->dev, "output clk_id (%d) not supported\n",

sound/soc/ti/omap-dmic.c

370

dmic->out_freq = freq;

sound/soc/ti/omap-dmic.c

373

dev_err(dmic->dev, "invalid out frequency: %dHz\n", freq);

sound/soc/ti/omap-dmic.c

374

dmic->out_freq = 0;

sound/soc/ti/omap-dmic.c

384

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

387

return omap_dmic_select_fclk(dmic, clk_id, freq);

sound/soc/ti/omap-dmic.c

389

return omap_dmic_select_outclk(dmic, clk_id, freq);

sound/soc/ti/omap-dmic.c

391

dev_err(dmic->dev, "invalid clock direction (%d)\n", dir);

sound/soc/ti/omap-dmic.c

397

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

399

pm_runtime_enable(dmic->dev);

sound/soc/ti/omap-dmic.c

402

pm_runtime_get_sync(dmic->dev);

sound/soc/ti/omap-dmic.c

403

omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, 0x00);

sound/soc/ti/omap-dmic.c

404

pm_runtime_put_sync(dmic->dev);

sound/soc/ti/omap-dmic.c

407

dmic->threshold = OMAP_DMIC_THRES_MAX - 3;

sound/soc/ti/omap-dmic.c

409

snd_soc_dai_init_dma_data(dai, NULL, &dmic->dma_data);

sound/soc/ti/omap-dmic.c

416

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

418

pm_runtime_disable(dmic->dev);

sound/soc/ti/omap-dmic.c

453

struct omap_dmic *dmic;

sound/soc/ti/omap-dmic.c

457

dmic = devm_kzalloc(&pdev->dev, sizeof(struct omap_dmic), GFP_KERNEL);

sound/soc/ti/omap-dmic.c

458

if (!dmic)

sound/soc/ti/omap-dmic.c

461

platform_set_drvdata(pdev, dmic);

sound/soc/ti/omap-dmic.c

462

dmic->dev = &pdev->dev;

sound/soc/ti/omap-dmic.c

463

dmic->sysclk = OMAP_DMIC_SYSCLK_SYNC_MUX_CLKS;

sound/soc/ti/omap-dmic.c

465

mutex_init(&dmic->mutex);

sound/soc/ti/omap-dmic.c

467

dmic->fclk = devm_clk_get(dmic->dev, "fck");

sound/soc/ti/omap-dmic.c

468

if (IS_ERR(dmic->fclk)) {

sound/soc/ti/omap-dmic.c

469

dev_err(dmic->dev, "can't get fck\n");

sound/soc/ti/omap-dmic.c

475

dev_err(dmic->dev, "invalid dma memory resource\n");

sound/soc/ti/omap-dmic.c

478

dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG;

sound/soc/ti/omap-dmic.c

480

dmic->dma_data.filter_data = "up_link";

sound/soc/ti/omap-dmic.c

482

dmic->io_base = devm_platform_ioremap_resource_byname(pdev, "mpu");

sound/soc/ti/omap-dmic.c

483

if (IS_ERR(dmic->io_base))

sound/soc/ti/omap-dmic.c

484

return PTR_ERR(dmic->io_base);

sound/soc/ti/omap-dmic.c

50

static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val)

sound/soc/ti/omap-dmic.c

52

writel_relaxed(val, dmic->io_base + reg);

sound/soc/ti/omap-dmic.c

55

static inline int omap_dmic_read(struct omap_dmic *dmic, u16 reg)

sound/soc/ti/omap-dmic.c

57

return readl_relaxed(dmic->io_base + reg);

sound/soc/ti/omap-dmic.c

60

static inline void omap_dmic_start(struct omap_dmic *dmic)

sound/soc/ti/omap-dmic.c

62

u32 ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG);

sound/soc/ti/omap-dmic.c

65

omap_dmic_write(dmic, OMAP_DMIC_DMAENABLE_SET_REG,

sound/soc/ti/omap-dmic.c

68

omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, ctrl | dmic->ch_enabled);

sound/soc/ti/omap-dmic.c

71

static inline void omap_dmic_stop(struct omap_dmic *dmic)

sound/soc/ti/omap-dmic.c

73

u32 ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG);

sound/soc/ti/omap-dmic.c

74

omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG,

sound/soc/ti/omap-dmic.c

78

omap_dmic_write(dmic, OMAP_DMIC_DMAENABLE_CLR_REG,

sound/soc/ti/omap-dmic.c

83

static inline int dmic_is_enabled(struct omap_dmic *dmic)

sound/soc/ti/omap-dmic.c

85

return omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG) &

sound/soc/ti/omap-dmic.c

92

struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);

sound/soc/ti/omap-dmic.c

94

guard(mutex)(&dmic->mutex);

sound/soc/ti/omap-dmic.c

99

dmic->active = 1;