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authorAdam Thomson <Adam.Thomson.Opensource@diasemi.com>2015-09-29 16:44:01 +0100
committerMark Brown <broonie@kernel.org>2015-10-02 18:11:27 +0100
commit6d817c0e9fd7536be76690bfdee88e8a81c16f7d (patch)
tree12d54c899e31db9ebacf2bf05b8f4fe24b3d8e38 /include/sound/da7219.h
parentc25c79b468a61ad8a54f764553056e2e2a427ea8 (diff)
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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.h')
-rw-r--r--include/sound/da7219.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/include/sound/da7219.h b/include/sound/da7219.h
new file mode 100644
index 000000000000..3f39e135312d
--- /dev/null
+++ b/include/sound/da7219.h
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+/*
+ * da7219.h - DA7219 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 __DA7219_PDATA_H
+#define __DA7219_PDATA_H
+
+/* LDO */
+enum da7219_ldo_lvl_sel {
+ DA7219_LDO_LVL_SEL_1_05V = 0,
+ DA7219_LDO_LVL_SEL_1_10V,
+ DA7219_LDO_LVL_SEL_1_20V,
+ DA7219_LDO_LVL_SEL_1_40V,
+};
+
+/* Mic Bias */
+enum da7219_micbias_voltage {
+ DA7219_MICBIAS_1_8V = 1,
+ DA7219_MICBIAS_2_0V,
+ DA7219_MICBIAS_2_2V,
+ DA7219_MICBIAS_2_4V,
+ DA7219_MICBIAS_2_6V,
+};
+
+/* Mic input type */
+enum da7219_mic_amp_in_sel {
+ DA7219_MIC_AMP_IN_SEL_DIFF = 0,
+ DA7219_MIC_AMP_IN_SEL_SE_P,
+ DA7219_MIC_AMP_IN_SEL_SE_N,
+};
+
+struct da7219_aad_pdata;
+
+struct da7219_pdata {
+ /* Internal LDO */
+ enum da7219_ldo_lvl_sel ldo_lvl_sel;
+
+ /* Mic */
+ enum da7219_micbias_voltage micbias_lvl;
+ enum da7219_mic_amp_in_sel mic_amp_in_sel;
+
+ /* AAD */
+ struct da7219_aad_pdata *aad_pdata;
+};
+
+#endif /* __DA7219_PDATA_H */