diff options
author | Adam Thomson <Adam.Thomson.Opensource@diasemi.com> | 2015-11-25 14:24:38 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2015-11-30 12:24:12 +0000 |
commit | 4d50934abd2261fd467320d52c470efff309fd74 (patch) | |
tree | 3c191f88d45ca99987b430bfc51eb695c00a1911 /include/sound/da7218.h | |
parent | ee4105a589a3ea979850d9806ff3f69337da46a5 (diff) |
ASoC: da7218: Add da7218 codec driver
This adds support for DA7217 and DA7218 audio codecs.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/da7218.h')
-rw-r--r-- | include/sound/da7218.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/include/sound/da7218.h b/include/sound/da7218.h new file mode 100644 index 000000000000..0dbb818ac116 --- /dev/null +++ b/include/sound/da7218.h @@ -0,0 +1,109 @@ +/* + * da7218.h - DA7218 ASoC Codec Driver Platform Data + * + * Copyright (c) 2015 Dialog Semiconductor + * + * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef _DA7218_PDATA_H +#define _DA7218_PDATA_H + +/* Mic Bias */ +enum da7218_micbias_voltage { + DA7218_MICBIAS_1_2V = -1, + DA7218_MICBIAS_1_6V, + DA7218_MICBIAS_1_8V, + DA7218_MICBIAS_2_0V, + DA7218_MICBIAS_2_2V, + DA7218_MICBIAS_2_4V, + DA7218_MICBIAS_2_6V, + DA7218_MICBIAS_2_8V, + DA7218_MICBIAS_3_0V, +}; + +enum da7218_mic_amp_in_sel { + DA7218_MIC_AMP_IN_SEL_DIFF = 0, + DA7218_MIC_AMP_IN_SEL_SE_P, + DA7218_MIC_AMP_IN_SEL_SE_N, +}; + +/* DMIC */ +enum da7218_dmic_data_sel { + DA7218_DMIC_DATA_LRISE_RFALL = 0, + DA7218_DMIC_DATA_LFALL_RRISE, +}; + +enum da7218_dmic_samplephase { + DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0, + DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE, +}; + +enum da7218_dmic_clk_rate { + DA7218_DMIC_CLK_3_0MHZ = 0, + DA7218_DMIC_CLK_1_5MHZ, +}; + +/* Headphone Detect */ +enum da7218_hpldet_jack_rate { + DA7218_HPLDET_JACK_RATE_5US = 0, + DA7218_HPLDET_JACK_RATE_10US, + DA7218_HPLDET_JACK_RATE_20US, + DA7218_HPLDET_JACK_RATE_40US, + DA7218_HPLDET_JACK_RATE_80US, + DA7218_HPLDET_JACK_RATE_160US, + DA7218_HPLDET_JACK_RATE_320US, + DA7218_HPLDET_JACK_RATE_640US, +}; + +enum da7218_hpldet_jack_debounce { + DA7218_HPLDET_JACK_DEBOUNCE_OFF = 0, + DA7218_HPLDET_JACK_DEBOUNCE_2, + DA7218_HPLDET_JACK_DEBOUNCE_3, + DA7218_HPLDET_JACK_DEBOUNCE_4, +}; + +enum da7218_hpldet_jack_thr { + DA7218_HPLDET_JACK_THR_84PCT = 0, + DA7218_HPLDET_JACK_THR_88PCT, + DA7218_HPLDET_JACK_THR_92PCT, + DA7218_HPLDET_JACK_THR_96PCT, +}; + +struct da7218_hpldet_pdata { + enum da7218_hpldet_jack_rate jack_rate; + enum da7218_hpldet_jack_debounce jack_debounce; + enum da7218_hpldet_jack_thr jack_thr; + bool comp_inv; + bool hyst; + bool discharge; +}; + +struct da7218_pdata { + /* Mic */ + enum da7218_micbias_voltage micbias1_lvl; + enum da7218_micbias_voltage micbias2_lvl; + enum da7218_mic_amp_in_sel mic1_amp_in_sel; + enum da7218_mic_amp_in_sel mic2_amp_in_sel; + + /* DMIC */ + enum da7218_dmic_data_sel dmic1_data_sel; + enum da7218_dmic_data_sel dmic2_data_sel; + enum da7218_dmic_samplephase dmic1_samplephase; + enum da7218_dmic_samplephase dmic2_samplephase; + enum da7218_dmic_clk_rate dmic1_clk_rate; + enum da7218_dmic_clk_rate dmic2_clk_rate; + + /* HP Diff Supply - DA7217 only */ + bool hp_diff_single_supply; + + /* HP Detect - DA7218 only */ + struct da7218_hpldet_pdata *hpldet_pdata; +}; + +#endif /* _DA7218_PDATA_H */ |