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authorAdam Thomson <Adam.Thomson.Opensource@diasemi.com>2015-09-29 18:44:01 +0300
committerMark Brown <broonie@kernel.org>2015-10-02 20:11:27 +0300
commit6d817c0e9fd7536be76690bfdee88e8a81c16f7d (patch)
tree12d54c899e31db9ebacf2bf05b8f4fe24b3d8e38 /include/sound/da7219-aad.h
parentc25c79b468a61ad8a54f764553056e2e2a427ea8 (diff)
downloadlinux-6d817c0e9fd7536be76690bfdee88e8a81c16f7d.tar.xz
ASoC: codecs: Add da7219 codec driver
This adds support for the DA7219 audio codec with built-in advanced accessory detect features. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/da7219-aad.h')
-rw-r--r--include/sound/da7219-aad.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/include/sound/da7219-aad.h b/include/sound/da7219-aad.h
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+++ b/include/sound/da7219-aad.h
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+/*
+ * da7219-aad.h - DA7322 ASoC Codec AAD Driver Platform Data
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * 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 __DA7219_AAD_PDATA_H
+#define __DA7219_AAD_PDATA_H
+
+enum da7219_aad_micbias_pulse_lvl {
+ DA7219_AAD_MICBIAS_PULSE_LVL_OFF = 0,
+ DA7219_AAD_MICBIAS_PULSE_LVL_2_8V = 6,
+ DA7219_AAD_MICBIAS_PULSE_LVL_2_9V,
+};
+
+enum da7219_aad_btn_cfg {
+ DA7219_AAD_BTN_CFG_2MS = 1,
+ DA7219_AAD_BTN_CFG_5MS,
+ DA7219_AAD_BTN_CFG_10MS,
+ DA7219_AAD_BTN_CFG_50MS,
+ DA7219_AAD_BTN_CFG_100MS,
+ DA7219_AAD_BTN_CFG_200MS,
+ DA7219_AAD_BTN_CFG_500MS,
+};
+
+enum da7219_aad_mic_det_thr {
+ DA7219_AAD_MIC_DET_THR_200_OHMS = 0,
+ DA7219_AAD_MIC_DET_THR_500_OHMS,
+ DA7219_AAD_MIC_DET_THR_750_OHMS,
+ DA7219_AAD_MIC_DET_THR_1000_OHMS,
+};
+
+enum da7219_aad_jack_ins_deb {
+ DA7219_AAD_JACK_INS_DEB_5MS = 0,
+ DA7219_AAD_JACK_INS_DEB_10MS,
+ DA7219_AAD_JACK_INS_DEB_20MS,
+ DA7219_AAD_JACK_INS_DEB_50MS,
+ DA7219_AAD_JACK_INS_DEB_100MS,
+ DA7219_AAD_JACK_INS_DEB_200MS,
+ DA7219_AAD_JACK_INS_DEB_500MS,
+ DA7219_AAD_JACK_INS_DEB_1S,
+};
+
+enum da7219_aad_jack_det_rate {
+ DA7219_AAD_JACK_DET_RATE_32_64MS = 0,
+ DA7219_AAD_JACK_DET_RATE_64_128MS,
+ DA7219_AAD_JACK_DET_RATE_128_256MS,
+ DA7219_AAD_JACK_DET_RATE_256_512MS,
+};
+
+enum da7219_aad_jack_rem_deb {
+ DA7219_AAD_JACK_REM_DEB_1MS = 0,
+ DA7219_AAD_JACK_REM_DEB_5MS,
+ DA7219_AAD_JACK_REM_DEB_10MS,
+ DA7219_AAD_JACK_REM_DEB_20MS,
+};
+
+enum da7219_aad_btn_avg {
+ DA7219_AAD_BTN_AVG_1 = 0,
+ DA7219_AAD_BTN_AVG_2,
+ DA7219_AAD_BTN_AVG_4,
+ DA7219_AAD_BTN_AVG_8,
+};
+
+enum da7219_aad_adc_1bit_rpt {
+ DA7219_AAD_ADC_1BIT_RPT_1 = 0,
+ DA7219_AAD_ADC_1BIT_RPT_2,
+ DA7219_AAD_ADC_1BIT_RPT_4,
+ DA7219_AAD_ADC_1BIT_RPT_8,
+};
+
+struct da7219_aad_pdata {
+ int irq;
+
+ enum da7219_aad_micbias_pulse_lvl micbias_pulse_lvl;
+ u32 micbias_pulse_time;
+ enum da7219_aad_btn_cfg btn_cfg;
+ enum da7219_aad_mic_det_thr mic_det_thr;
+ enum da7219_aad_jack_ins_deb jack_ins_deb;
+ enum da7219_aad_jack_det_rate jack_det_rate;
+ enum da7219_aad_jack_rem_deb jack_rem_deb;
+
+ u8 a_d_btn_thr;
+ u8 d_b_btn_thr;
+ u8 b_c_btn_thr;
+ u8 c_mic_btn_thr;
+
+ enum da7219_aad_btn_avg btn_avg;
+ enum da7219_aad_adc_1bit_rpt adc_1bit_rpt;
+};
+
+#endif /* __DA7219_AAD_PDATA_H */