Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / sound / soc / codecs / tlv320aic23.h
diff --git a/kernel/sound/soc/codecs/tlv320aic23.h b/kernel/sound/soc/codecs/tlv320aic23.h
new file mode 100644 (file)
index 0000000..3a7235a
--- /dev/null
@@ -0,0 +1,125 @@
+/*
+ * ALSA SoC TLV320AIC23 codec driver
+ *
+ * Author:      Arun KS, <arunks@mistralsolutions.com>
+ * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd
+ *
+ * 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 _TLV320AIC23_H
+#define _TLV320AIC23_H
+
+struct device;
+struct regmap_config;
+
+extern const struct regmap_config tlv320aic23_regmap;
+int tlv320aic23_probe(struct device *dev, struct regmap *regmap);
+
+/* Codec TLV320AIC23 */
+#define TLV320AIC23_LINVOL             0x00
+#define TLV320AIC23_RINVOL             0x01
+#define TLV320AIC23_LCHNVOL            0x02
+#define TLV320AIC23_RCHNVOL            0x03
+#define TLV320AIC23_ANLG               0x04
+#define TLV320AIC23_DIGT               0x05
+#define TLV320AIC23_PWR                        0x06
+#define TLV320AIC23_DIGT_FMT           0x07
+#define TLV320AIC23_SRATE              0x08
+#define TLV320AIC23_ACTIVE             0x09
+#define TLV320AIC23_RESET              0x0F
+
+/* Left (right) line input volume control register */
+#define TLV320AIC23_LRS_ENABLED                0x0100
+#define TLV320AIC23_LIM_MUTED          0x0080
+#define TLV320AIC23_LIV_DEFAULT                0x0017
+#define TLV320AIC23_LIV_MAX            0x001f
+#define TLV320AIC23_LIV_MIN            0x0000
+
+/* Left (right) channel headphone volume control register */
+#define TLV320AIC23_LZC_ON             0x0080
+#define TLV320AIC23_LHV_DEFAULT                0x0079
+#define TLV320AIC23_LHV_MAX            0x007f
+#define TLV320AIC23_LHV_MIN            0x0000
+
+/* Analog audio path control register */
+#define TLV320AIC23_STA_REG(x)         ((x)<<6)
+#define TLV320AIC23_STE_ENABLED                0x0020
+#define TLV320AIC23_DAC_SELECTED       0x0010
+#define TLV320AIC23_BYPASS_ON          0x0008
+#define TLV320AIC23_INSEL_MIC          0x0004
+#define TLV320AIC23_MICM_MUTED         0x0002
+#define TLV320AIC23_MICB_20DB          0x0001
+
+/* Digital audio path control register */
+#define TLV320AIC23_DACM_MUTE          0x0008
+#define TLV320AIC23_DEEMP_32K          0x0002
+#define TLV320AIC23_DEEMP_44K          0x0004
+#define TLV320AIC23_DEEMP_48K          0x0006
+#define TLV320AIC23_ADCHP_ON           0x0001
+
+/* Power control down register */
+#define TLV320AIC23_DEVICE_PWR_OFF     0x0080
+#define TLV320AIC23_CLK_OFF            0x0040
+#define TLV320AIC23_OSC_OFF            0x0020
+#define TLV320AIC23_OUT_OFF            0x0010
+#define TLV320AIC23_DAC_OFF            0x0008
+#define TLV320AIC23_ADC_OFF            0x0004
+#define TLV320AIC23_MIC_OFF            0x0002
+#define TLV320AIC23_LINE_OFF           0x0001
+
+/* Digital audio interface register */
+#define TLV320AIC23_MS_MASTER          0x0040
+#define TLV320AIC23_LRSWAP_ON          0x0020
+#define TLV320AIC23_LRP_ON             0x0010
+#define TLV320AIC23_IWL_16             0x0000
+#define TLV320AIC23_IWL_20             0x0004
+#define TLV320AIC23_IWL_24             0x0008
+#define TLV320AIC23_IWL_32             0x000C
+#define TLV320AIC23_FOR_I2S            0x0002
+#define TLV320AIC23_FOR_DSP            0x0003
+#define TLV320AIC23_FOR_LJUST          0x0001
+
+/* Sample rate control register */
+#define TLV320AIC23_CLKOUT_HALF                0x0080
+#define TLV320AIC23_CLKIN_HALF         0x0040
+#define TLV320AIC23_BOSR_384fs         0x0002  /* BOSR_272fs in USB mode */
+#define TLV320AIC23_USB_CLK_ON         0x0001
+#define TLV320AIC23_SR_MASK             0xf
+#define TLV320AIC23_CLKOUT_SHIFT        7
+#define TLV320AIC23_CLKIN_SHIFT         6
+#define TLV320AIC23_SR_SHIFT            2
+#define TLV320AIC23_BOSR_SHIFT          1
+
+/* Digital interface register */
+#define TLV320AIC23_ACT_ON             0x0001
+
+/*
+ * AUDIO related MACROS
+ */
+
+#define TLV320AIC23_DEFAULT_OUT_VOL    0x70
+#define TLV320AIC23_DEFAULT_IN_VOLUME  0x10
+
+#define TLV320AIC23_OUT_VOL_MIN                TLV320AIC23_LHV_MIN
+#define TLV320AIC23_OUT_VOL_MAX                TLV320AIC23_LHV_MAX
+#define TLV320AIC23_OUT_VO_RANGE       (TLV320AIC23_OUT_VOL_MAX - \
+                                       TLV320AIC23_OUT_VOL_MIN)
+#define TLV320AIC23_OUT_VOL_MASK       TLV320AIC23_OUT_VOL_MAX
+
+#define TLV320AIC23_IN_VOL_MIN         TLV320AIC23_LIV_MIN
+#define TLV320AIC23_IN_VOL_MAX         TLV320AIC23_LIV_MAX
+#define TLV320AIC23_IN_VOL_RANGE       (TLV320AIC23_IN_VOL_MAX - \
+                                       TLV320AIC23_IN_VOL_MIN)
+#define TLV320AIC23_IN_VOL_MASK                TLV320AIC23_IN_VOL_MAX
+
+#define TLV320AIC23_SIDETONE_MASK      0x1c0
+#define TLV320AIC23_SIDETONE_0         0x100
+#define TLV320AIC23_SIDETONE_6         0x000
+#define TLV320AIC23_SIDETONE_9         0x040
+#define TLV320AIC23_SIDETONE_12                0x080
+#define TLV320AIC23_SIDETONE_18                0x0c0
+
+#endif /* _TLV320AIC23_H */