summaryrefslogtreecommitdiffstats
path: root/sound/spi/at73c213.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/spi/at73c213.h')
-rw-r--r--sound/spi/at73c213.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/sound/spi/at73c213.h b/sound/spi/at73c213.h
new file mode 100644
index 0000000..fd8b372
--- /dev/null
+++ b/sound/spi/at73c213.h
@@ -0,0 +1,119 @@
+/*
+ * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
+ *
+ * Copyright (C) 2006 - 2007 Atmel Corporation
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this
+ * distribution in the file called COPYING.
+ */
+
+#ifndef _SND_AT73C213_H
+#define _SND_AT73C213_H
+
+/* DAC control register */
+#define DAC_CTRL 0x00
+#define DAC_CTRL_ONPADRV 7
+#define DAC_CTRL_ONAUXIN 6
+#define DAC_CTRL_ONDACR 5
+#define DAC_CTRL_ONDACL 4
+#define DAC_CTRL_ONLNOR 3
+#define DAC_CTRL_ONLNOL 2
+#define DAC_CTRL_ONLNIR 1
+#define DAC_CTRL_ONLNIL 0
+
+/* DAC left line in gain register */
+#define DAC_LLIG 0x01
+#define DAC_LLIG_LLIG 0
+
+/* DAC right line in gain register */
+#define DAC_RLIG 0x02
+#define DAC_RLIG_RLIG 0
+
+/* DAC Left Master Playback Gain Register */
+#define DAC_LMPG 0x03
+#define DAC_LMPG_LMPG 0
+
+/* DAC Right Master Playback Gain Register */
+#define DAC_RMPG 0x04
+#define DAC_RMPG_RMPG 0
+
+/* DAC Left Line Out Gain Register */
+#define DAC_LLOG 0x05
+#define DAC_LLOG_LLOG 0
+
+/* DAC Right Line Out Gain Register */
+#define DAC_RLOG 0x06
+#define DAC_RLOG_RLOG 0
+
+/* DAC Output Level Control Register */
+#define DAC_OLC 0x07
+#define DAC_OLC_RSHORT 7
+#define DAC_OLC_ROLC 4
+#define DAC_OLC_LSHORT 3
+#define DAC_OLC_LOLC 0
+
+/* DAC Mixer Control Register */
+#define DAC_MC 0x08
+#define DAC_MC_INVR 5
+#define DAC_MC_INVL 4
+#define DAC_MC_RMSMIN2 3
+#define DAC_MC_RMSMIN1 2
+#define DAC_MC_LMSMIN2 1
+#define DAC_MC_LMSMIN1 0
+
+/* DAC Clock and Sampling Frequency Control Register */
+#define DAC_CSFC 0x09
+#define DAC_CSFC_OVRSEL 4
+
+/* DAC Miscellaneous Register */
+#define DAC_MISC 0x0A
+#define DAC_MISC_VCMCAPSEL 7
+#define DAC_MISC_DINTSEL 4
+#define DAC_MISC_DITHEN 3
+#define DAC_MISC_DEEMPEN 2
+#define DAC_MISC_NBITS 0
+
+/* DAC Precharge Control Register */
+#define DAC_PRECH 0x0C
+#define DAC_PRECH_PRCHGPDRV 7
+#define DAC_PRECH_PRCHGAUX1 6
+#define DAC_PRECH_PRCHGLNOR 5
+#define DAC_PRECH_PRCHGLNOL 4
+#define DAC_PRECH_PRCHGLNIR 3
+#define DAC_PRECH_PRCHGLNIL 2
+#define DAC_PRECH_PRCHG 1
+#define DAC_PRECH_ONMSTR 0
+
+/* DAC Auxiliary Input Gain Control Register */
+#define DAC_AUXG 0x0D
+#define DAC_AUXG_AUXG 0
+
+/* DAC Reset Register */
+#define DAC_RST 0x10
+#define DAC_RST_RESMASK 2
+#define DAC_RST_RESFILZ 1
+#define DAC_RST_RSTZ 0
+
+/* Power Amplifier Control Register */
+#define PA_CTRL 0x11
+#define PA_CTRL_APAON 6
+#define PA_CTRL_APAPRECH 5
+#define PA_CTRL_APALP 4
+#define PA_CTRL_APAGAIN 0
+
+#endif /* _SND_AT73C213_H */
OpenPOWER on IntegriCloud