Lines Matching +full:up +full:- +full:samples
1 // SPDX-License-Identifier: GPL-2.0-only
3 * es8311.c -- es8311 ALSA SoC audio driver
38 static const DECLARE_TLV_DB_SCALE(es8311_adc_vol_tlv, -9550, 50, 0);
68 0, 1, TLV_DB_SCALE_ITEM(-3010, 600, 0),
69 2, 3, TLV_DB_SCALE_ITEM(-2060, 250, 0),
70 4, 5, TLV_DB_SCALE_ITEM(-1610, 160, 0),
71 6, 7, TLV_DB_SCALE_ITEM(-1320, 120, 0),
72 8, 9, TLV_DB_SCALE_ITEM(-1100, 90, 0),
73 10, 11, TLV_DB_SCALE_ITEM(-930, 80, 0),
74 12, 15, TLV_DB_SCALE_ITEM(-780, 60, 0),
86 "2048 samples",
87 "4096 samples",
88 "6144 samples",
89 "8192 samples",
90 "10240 samples",
91 "12288 samples",
92 "14336 samples",
93 "16384 samples",
94 "18432 samples",
95 "20480 samples",
96 "22528 samples",
97 "24576 samples",
98 "26624 samples",
99 "28672 samples",
100 "30720 samples",
101 "32768 samples",
107 0, 7, TLV_DB_SCALE_ITEM(-9600, 600, 0),
108 8, 15, TLV_DB_SCALE_ITEM(-5100, 300, 0),
110 static const DECLARE_TLV_DB_SCALE(es8311_automute_vol_tlv, -2800, 400, 0);
112 static const DECLARE_TLV_DB_SCALE(es8311_dac_vol_tlv, -9550, 50, 0);
187 "MIC1P-MIC1N",
283 { "Differential Mux", "MIC1P-MIC1N", "MIC1" },
315 * from 1 to 20: the register takes the div value - 1
338 * support, respectively, multiples (up to x8) and factors (/2,4,8) of listed
373 * Return -EINVAL otherwise.
380 return -EINVAL; in es8311_cmp_adj_mclk_coeff()
382 unsigned int div = coeff->div; in es8311_cmp_adj_mclk_coeff()
383 unsigned int mult = coeff->mult; in es8311_cmp_adj_mclk_coeff()
386 if (coeff->mclk == mclk_freq) { in es8311_cmp_adj_mclk_coeff()
388 } else if (mclk_freq % coeff->mclk == 0) { in es8311_cmp_adj_mclk_coeff()
389 div = mclk_freq / coeff->mclk; in es8311_cmp_adj_mclk_coeff()
390 div *= coeff->div; in es8311_cmp_adj_mclk_coeff()
393 } else if (coeff->mclk % mclk_freq == 0) { in es8311_cmp_adj_mclk_coeff()
394 mult = coeff->mclk / mclk_freq; in es8311_cmp_adj_mclk_coeff()
396 mult *= coeff->mult; in es8311_cmp_adj_mclk_coeff()
402 return -EINVAL; in es8311_cmp_adj_mclk_coeff()
405 out_coeff->div = div; in es8311_cmp_adj_mclk_coeff()
406 out_coeff->mult = mult; in es8311_cmp_adj_mclk_coeff()
417 if (coeff->rate != rate) in es8311_get_mclk_coeff()
425 return -EINVAL; in es8311_get_mclk_coeff()
434 count < ARRAY_SIZE(es8311->rates); i++) { in es8311_set_sysclk_constraints()
437 if (count > 0 && coeff->rate == es8311->rates[count - 1]) in es8311_set_sysclk_constraints()
442 es8311->rates[count++] = coeff->rate; in es8311_set_sysclk_constraints()
445 es8311->constraints.list = es8311->rates; in es8311_set_sysclk_constraints()
446 es8311->constraints.count = count; in es8311_set_sysclk_constraints()
452 struct snd_soc_component *component = dai->component; in es8311_mute()
460 regmap_update_bits(es8311->regmap, ES8311_DAC1, mask, val); in es8311_mute()
469 struct snd_soc_component *component = dai->component; in es8311_startup()
472 if (es8311->constraints.list) { in es8311_startup()
473 snd_pcm_hw_constraint_list(substream->runtime, 0, in es8311_startup()
475 &es8311->constraints); in es8311_startup()
485 struct snd_soc_component *component = dai->component; in es8311_hw_params()
507 return -EINVAL; in es8311_hw_params()
511 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { in es8311_hw_params()
521 if (es8311->mclk_freq > ES8311_MCLK_MAX_FREQ) { in es8311_hw_params()
522 dev_err(component->dev, "mclk frequency %lu too high\n", in es8311_hw_params()
523 es8311->mclk_freq); in es8311_hw_params()
524 return -EINVAL; in es8311_hw_params()
527 unsigned int mclk_freq = es8311->mclk_freq; in es8311_hw_params()
532 if (es8311->provider) { in es8311_hw_params()
533 dev_err(component->dev, in es8311_hw_params()
535 return -EINVAL; in es8311_hw_params()
537 dev_dbg(component->dev, in es8311_hw_params()
548 dev_err(component->dev, "unable to find mclk coefficient\n"); in es8311_hw_params()
560 return -EINVAL; in es8311_hw_params()
579 return -EINVAL; in es8311_hw_params()
583 clkmgr = (coeff.div - 1) << ES8311_CLKMGR2_DIV_PRE_SHIFT | in es8311_hw_params()
588 clkmgr = (coeff.div_adc_dac - 1) << ES8311_CLKMGR5_ADC_DIV_SHIFT | in es8311_hw_params()
589 (coeff.div_adc_dac - 1) << ES8311_CLKMGR5_DAC_DIV_SHIFT; in es8311_hw_params()
592 if (es8311->provider) { in es8311_hw_params()
597 return -EINVAL; in es8311_hw_params()
600 clkmgr = (div_lrclk - 1) >> 8; in es8311_hw_params()
603 clkmgr = (div_lrclk - 1) & 0xFF; in es8311_hw_params()
607 dev_err(component->dev, in es8311_hw_params()
610 return -EINVAL; in es8311_hw_params()
617 clkmgr = div_bclk - 1; in es8311_hw_params()
626 dev_err(component->dev, in es8311_hw_params()
629 return -EINVAL; in es8311_hw_params()
644 struct snd_soc_component *component = codec_dai->component; in es8311_set_sysclk()
648 dev_err(component->dev, "invalid frequency %u: too high\n", in es8311_set_sysclk()
650 return -EINVAL; in es8311_set_sysclk()
653 if (es8311->mclk_freq == freq) in es8311_set_sysclk()
656 es8311->mclk_freq = freq; in es8311_set_sysclk()
657 es8311->constraints.list = NULL; in es8311_set_sysclk()
658 es8311->constraints.count = 0; in es8311_set_sysclk()
663 int ret = clk_set_rate(es8311->mclk, freq); in es8311_set_sysclk()
665 dev_err(component->dev, "unable to set mclk rate\n"); in es8311_set_sysclk()
676 struct snd_soc_component *component = codec_dai->component; in es8311_set_dai_fmt()
682 es8311->provider = true; in es8311_set_dai_fmt()
690 es8311->provider = false; in es8311_set_dai_fmt()
695 return -EINVAL; in es8311_set_dai_fmt()
708 dev_err(component->dev, "right justified mode not supported\n"); in es8311_set_dai_fmt()
709 return -EINVAL; in es8311_set_dai_fmt()
720 dev_err(component->dev, in es8311_set_dai_fmt()
722 return -EINVAL; in es8311_set_dai_fmt()
726 return -EINVAL; in es8311_set_dai_fmt()
745 return -EINVAL; in es8311_set_dai_fmt()
771 int ret = clk_prepare_enable(es8311->mclk); in es8311_set_bias_level()
773 dev_err(component->dev, in es8311_set_bias_level()
786 clk_disable_unprepare(es8311->mclk); in es8311_set_bias_level()
830 * (2) after a short delay, power up state machine and leave reset mode. in es8311_reset()
855 regcache_cache_only(es8311->regmap, true); in es8311_suspend()
856 regcache_mark_dirty(es8311->regmap); in es8311_suspend()
869 regcache_cache_only(es8311->regmap, false); in es8311_resume()
870 regcache_sync(es8311->regmap); in es8311_resume()
881 es8311->mclk = devm_clk_get_optional(component->dev, "mclk"); in es8311_component_probe()
882 if (IS_ERR(es8311->mclk)) { in es8311_component_probe()
883 dev_err(component->dev, "invalid mclk\n"); in es8311_component_probe()
884 return PTR_ERR(es8311->mclk); in es8311_component_probe()
887 es8311->mclk_freq = clk_get_rate(es8311->mclk); in es8311_component_probe()
888 if (es8311->mclk_freq > 0 && es8311->mclk_freq < ES8311_MCLK_MAX_FREQ) in es8311_component_probe()
889 es8311_set_sysclk_constraints(es8311->mclk_freq, es8311); in es8311_component_probe()
894 /* Set minimal power up time */ in es8311_component_probe()
929 struct device *dev = &i2c_client->dev; in es8311_i2c_probe()
933 return -ENOMEM; in es8311_i2c_probe()
935 es8311->regmap = in es8311_i2c_probe()
937 if (IS_ERR(es8311->regmap)) in es8311_i2c_probe()
938 return PTR_ERR(es8311->regmap); in es8311_i2c_probe()