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authorAdam Thomson <Adam.Thomson.Opensource@diasemi.com>2013-02-14 12:02:51 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-14 17:27:17 +0000
commitef5c2eba2412596f1a022c11caf74428bffd9abe (patch)
tree9aec37d5d92c31106303231142f4286ddada0663 /include/sound
parent836dc9e3fbbab0c30aa6e664417225f5c1fb1c39 (diff)
downloadlinux-ef5c2eba2412596f1a022c11caf74428bffd9abe.tar.bz2
ASoC: codecs: Add da7213 codec
This patch adds support for the Dialog DA7213 audio codec. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/da7213.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/include/sound/da7213.h b/include/sound/da7213.h
new file mode 100644
index 000000000000..673f5c39cbf2
--- /dev/null
+++ b/include/sound/da7213.h
@@ -0,0 +1,52 @@
+/*
+ * da7213.h - DA7213 ASoC Codec Driver Platform Data
+ *
+ * Copyright (c) 2013 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 version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _DA7213_PDATA_H
+#define _DA7213_PDATA_H
+
+enum da7213_micbias_voltage {
+ DA7213_MICBIAS_1_6V = 0,
+ DA7213_MICBIAS_2_2V = 1,
+ DA7213_MICBIAS_2_5V = 2,
+ DA7213_MICBIAS_3_0V = 3,
+};
+
+enum da7213_dmic_data_sel {
+ DA7213_DMIC_DATA_LRISE_RFALL = 0,
+ DA7213_DMIC_DATA_LFALL_RRISE = 1,
+};
+
+enum da7213_dmic_samplephase {
+ DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
+ DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
+};
+
+enum da7213_dmic_clk_rate {
+ DA7213_DMIC_CLK_3_0MHZ = 0,
+ DA7213_DMIC_CLK_1_5MHZ = 1,
+};
+
+struct da7213_platform_data {
+ /* Mic Bias voltage */
+ enum da7213_micbias_voltage micbias1_lvl;
+ enum da7213_micbias_voltage micbias2_lvl;
+
+ /* DMIC config */
+ enum da7213_dmic_data_sel dmic_data_sel;
+ enum da7213_dmic_samplephase dmic_samplephase;
+ enum da7213_dmic_clk_rate dmic_clk_rate;
+
+ /* MCLK squaring config */
+ bool mclk_squaring;
+};
+
+#endif /* _DA7213_PDATA_H */