Lines Matching +full:boost +full:- +full:bypass
1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8940.c -- WM8940 ALSA Soc Audio driver
143 { 0x2f, 0x0002 }, /* ADC Boost Control */
153 static const char *wm8940_companding[] = { "Off", "NC", "u-law", "A-law" };
171 static DECLARE_TLV_DB_SCALE(wm8940_spk_vol_tlv, -5700, 100, 1);
172 static DECLARE_TLV_DB_SCALE(wm8940_att_tlv, -1000, 1000, 0);
173 static DECLARE_TLV_DB_SCALE(wm8940_pga_vol_tlv, -1200, 75, 0);
174 static DECLARE_TLV_DB_SCALE(wm8940_alc_min_tlv, -1200, 600, 0);
176 static DECLARE_TLV_DB_SCALE(wm8940_alc_tar_tlv, -2250, 50, 0);
178 static DECLARE_TLV_DB_SCALE(wm8940_lim_thresh_tlv, -600, 100, 0);
179 static DECLARE_TLV_DB_SCALE(wm8940_adc_tlv, -12750, 50, 1);
210 SOC_SINGLE_TLV("DAC Playback Limiter Boost", WM8940_DACLIM2,
221 SOC_SINGLE_TLV("Capture Boost Volue", WM8940_ADCBOOST,
227 SOC_SINGLE_TLV("Speaker Mixer Line Bypass Volume", WM8940_SPKVOL,
232 SOC_SINGLE_TLV("Mono Mixer Line Bypass Volume", WM8940_MONOMIX,
245 SOC_DAPM_SINGLE("Line Bypass Switch", WM8940_SPKMIX, 1, 1, 0),
251 SOC_DAPM_SINGLE("Line Bypass Switch", WM8940_MONOMIX, 1, 1, 0),
256 static DECLARE_TLV_DB_SCALE(wm8940_boost_vol_tlv, -1500, 300, 1);
292 SND_SOC_DAPM_MIXER("Boost Mixer", WM8940_POWER2, 4, 0,
306 {"Mono Mixer", "Line Bypass Switch", "Boost Mixer"},
311 {"Speaker Mixer", "Line Bypass Switch", "Boost Mixer"},
326 /* Boost Mixer */
327 {"Boost Mixer", "Mic PGA Switch", "Mic PGA"},
328 {"Boost Mixer", "Mic Volume", "MICP"},
329 {"Boost Mixer", "Aux Volume", "Aux Input"},
331 {"ADC", NULL, "Boost Mixer"},
339 struct snd_soc_component *component = codec_dai->component; in wm8940_set_dai_fmt()
350 return -EINVAL; in wm8940_set_dai_fmt()
394 struct snd_soc_component *component = dai->component; in wm8940_i2s_hw_params()
402 if (substream->stream == SNDRV_PCM_STREAM_CAPTURE in wm8940_i2s_hw_params()
457 struct snd_soc_component *component = dai->component; in wm8940_mute()
493 ret = regcache_sync(wm8940->regmap); in wm8940_set_bias_level()
495 dev_err(component->dev, "Failed to sync cache: %d\n", ret); in wm8940_set_bias_level()
576 struct snd_soc_component *component = codec_dai->component; in wm8940_set_dai_pll()
617 struct snd_soc_component *component = codec_dai->component; in wm8940_set_dai_sysclk()
626 wm8940->sysclk = freq; in wm8940_set_dai_sysclk()
629 return -EINVAL; in wm8940_set_dai_sysclk()
635 struct snd_soc_component *component = codec_dai->component; in wm8940_set_dai_clkdiv()
675 .name = "wm8940-hifi",
696 struct wm8940_setup_data *pdata = component->dev->platform_data; in wm8940_probe()
702 dev_err(component->dev, "Failed to issue reset\n"); in wm8940_probe()
713 dev_warn(component->dev, "No platform data supplied\n"); in wm8940_probe()
716 ret = snd_soc_component_write(component, WM8940_OUTPUTCTL, reg | pdata->vroi); in wm8940_probe()
759 wm8940 = devm_kzalloc(&i2c->dev, sizeof(struct wm8940_priv), in wm8940_i2c_probe()
762 return -ENOMEM; in wm8940_i2c_probe()
764 wm8940->regmap = devm_regmap_init_i2c(i2c, &wm8940_regmap); in wm8940_i2c_probe()
765 if (IS_ERR(wm8940->regmap)) in wm8940_i2c_probe()
766 return PTR_ERR(wm8940->regmap); in wm8940_i2c_probe()
770 ret = devm_snd_soc_register_component(&i2c->dev, in wm8940_i2c_probe()