Initial import

1 files changed, 238 insertions, 0 deletions

diff --git a/sound/soc/codecs/sta350.h b/sound/soc/codecs/sta350.h
new file mode 100644
index 000000000..fb7285290
--- /dev/null
+++ b/sound/soc/codecs/sta350.h
@@ -0,0 +1,238 @@
+/*
+ * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
+ *
+ * Copyright: 2011 Raumfeld GmbH
+ * Author: Sven Brandau <info@brandau.biz>
+ *
+ * based on code from:
+ *      Raumfeld GmbH
+ *        Johannes Stezenbach <js@sig21.net>
+ *	Wolfson Microelectronics PLC.
+ *	  Mark Brown <broonie@opensource.wolfsonmicro.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 _ASOC_STA_350_H
+#define _ASOC_STA_350_H
+
+/* STA50 register addresses */
+
+#define STA350_REGISTER_COUNT	0x4D
+#define STA350_COEF_COUNT 62
+
+#define STA350_CONFA	0x00
+#define STA350_CONFB    0x01
+#define STA350_CONFC    0x02
+#define STA350_CONFD    0x03
+#define STA350_CONFE    0x04
+#define STA350_CONFF    0x05
+#define STA350_MMUTE    0x06
+#define STA350_MVOL     0x07
+#define STA350_C1VOL    0x08
+#define STA350_C2VOL    0x09
+#define STA350_C3VOL    0x0a
+#define STA350_AUTO1    0x0b
+#define STA350_AUTO2    0x0c
+#define STA350_AUTO3    0x0d
+#define STA350_C1CFG    0x0e
+#define STA350_C2CFG    0x0f
+#define STA350_C3CFG    0x10
+#define STA350_TONE     0x11
+#define STA350_L1AR     0x12
+#define STA350_L1ATRT   0x13
+#define STA350_L2AR     0x14
+#define STA350_L2ATRT   0x15
+#define STA350_CFADDR2  0x16
+#define STA350_B1CF1    0x17
+#define STA350_B1CF2    0x18
+#define STA350_B1CF3    0x19
+#define STA350_B2CF1    0x1a
+#define STA350_B2CF2    0x1b
+#define STA350_B2CF3    0x1c
+#define STA350_A1CF1    0x1d
+#define STA350_A1CF2    0x1e
+#define STA350_A1CF3    0x1f
+#define STA350_A2CF1    0x20
+#define STA350_A2CF2    0x21
+#define STA350_A2CF3    0x22
+#define STA350_B0CF1    0x23
+#define STA350_B0CF2    0x24
+#define STA350_B0CF3    0x25
+#define STA350_CFUD     0x26
+#define STA350_MPCC1    0x27
+#define STA350_MPCC2    0x28
+#define STA350_DCC1     0x29
+#define STA350_DCC2     0x2a
+#define STA350_FDRC1    0x2b
+#define STA350_FDRC2    0x2c
+#define STA350_STATUS   0x2d
+/* reserved: 0x2d - 0x30 */
+#define STA350_EQCFG    0x31
+#define STA350_EATH1    0x32
+#define STA350_ERTH1    0x33
+#define STA350_EATH2    0x34
+#define STA350_ERTH2    0x35
+#define STA350_CONFX    0x36
+#define STA350_SVCA     0x37
+#define STA350_SVCB     0x38
+#define STA350_RMS0A    0x39
+#define STA350_RMS0B    0x3a
+#define STA350_RMS0C    0x3b
+#define STA350_RMS1A    0x3c
+#define STA350_RMS1B    0x3d
+#define STA350_RMS1C    0x3e
+#define STA350_EVOLRES  0x3f
+/* reserved: 0x40 - 0x47 */
+#define STA350_NSHAPE   0x48
+#define STA350_CTXB4B1  0x49
+#define STA350_CTXB7B5  0x4a
+#define STA350_MISC1    0x4b
+#define STA350_MISC2    0x4c
+
+/* 0x00 CONFA */
+#define STA350_CONFA_MCS_MASK	0x03
+#define STA350_CONFA_MCS_SHIFT	0
+#define STA350_CONFA_IR_MASK	0x18
+#define STA350_CONFA_IR_SHIFT	3
+#define STA350_CONFA_TWRB	BIT(5)
+#define STA350_CONFA_TWAB	BIT(6)
+#define STA350_CONFA_FDRB	BIT(7)
+
+/* 0x01 CONFB */
+#define STA350_CONFB_SAI_MASK	0x0f
+#define STA350_CONFB_SAI_SHIFT	0
+#define STA350_CONFB_SAIFB	BIT(4)
+#define STA350_CONFB_DSCKE	BIT(5)
+#define STA350_CONFB_C1IM	BIT(6)
+#define STA350_CONFB_C2IM	BIT(7)
+
+/* 0x02 CONFC */
+#define STA350_CONFC_OM_MASK	0x03
+#define STA350_CONFC_OM_SHIFT	0
+#define STA350_CONFC_CSZ_MASK	0x3c
+#define STA350_CONFC_CSZ_SHIFT	2
+#define STA350_CONFC_OCRB	BIT(7)
+
+/* 0x03 CONFD */
+#define STA350_CONFD_HPB_SHIFT	0
+#define STA350_CONFD_DEMP_SHIFT	1
+#define STA350_CONFD_DSPB_SHIFT	2
+#define STA350_CONFD_PSL_SHIFT	3
+#define STA350_CONFD_BQL_SHIFT	4
+#define STA350_CONFD_DRC_SHIFT	5
+#define STA350_CONFD_ZDE_SHIFT	6
+#define STA350_CONFD_SME_SHIFT	7
+
+/* 0x04 CONFE */
+#define STA350_CONFE_MPCV	BIT(0)
+#define STA350_CONFE_MPCV_SHIFT	0
+#define STA350_CONFE_MPC	BIT(1)
+#define STA350_CONFE_MPC_SHIFT	1
+#define STA350_CONFE_NSBW	BIT(2)
+#define STA350_CONFE_NSBW_SHIFT	2
+#define STA350_CONFE_AME	BIT(3)
+#define STA350_CONFE_AME_SHIFT	3
+#define STA350_CONFE_PWMS	BIT(4)
+#define STA350_CONFE_PWMS_SHIFT	4
+#define STA350_CONFE_DCCV	BIT(5)
+#define STA350_CONFE_DCCV_SHIFT	5
+#define STA350_CONFE_ZCE	BIT(6)
+#define STA350_CONFE_ZCE_SHIFT	6
+#define STA350_CONFE_SVE	BIT(7)
+#define STA350_CONFE_SVE_SHIFT	7
+
+/* 0x05 CONFF */
+#define STA350_CONFF_OCFG_MASK	0x03
+#define STA350_CONFF_OCFG_SHIFT	0
+#define STA350_CONFF_IDE	BIT(2)
+#define STA350_CONFF_BCLE	BIT(3)
+#define STA350_CONFF_LDTE	BIT(4)
+#define STA350_CONFF_ECLE	BIT(5)
+#define STA350_CONFF_PWDN	BIT(6)
+#define STA350_CONFF_EAPD	BIT(7)
+
+/* 0x06 MMUTE */
+#define STA350_MMUTE_MMUTE		0x01
+#define STA350_MMUTE_MMUTE_SHIFT	0
+#define STA350_MMUTE_C1M		0x02
+#define STA350_MMUTE_C1M_SHIFT		1
+#define STA350_MMUTE_C2M		0x04
+#define STA350_MMUTE_C2M_SHIFT		2
+#define STA350_MMUTE_C3M		0x08
+#define STA350_MMUTE_C3M_SHIFT		3
+#define STA350_MMUTE_LOC_MASK		0xC0
+#define STA350_MMUTE_LOC_SHIFT		6
+
+/* 0x0b AUTO1 */
+#define STA350_AUTO1_AMGC_MASK	0x30
+#define STA350_AUTO1_AMGC_SHIFT	4
+
+/* 0x0c AUTO2 */
+#define STA350_AUTO2_AMAME	0x01
+#define STA350_AUTO2_AMAM_MASK	0x0e
+#define STA350_AUTO2_AMAM_SHIFT	1
+#define STA350_AUTO2_XO_MASK	0xf0
+#define STA350_AUTO2_XO_SHIFT	4
+
+/* 0x0d AUTO3 */
+#define STA350_AUTO3_PEQ_MASK	0x1f
+#define STA350_AUTO3_PEQ_SHIFT	0
+
+/* 0x0e 0x0f 0x10 CxCFG */
+#define STA350_CxCFG_TCB_SHIFT	0
+#define STA350_CxCFG_EQBP_SHIFT	1
+#define STA350_CxCFG_VBP_SHIFT	2
+#define STA350_CxCFG_BO_SHIFT	3
+#define STA350_CxCFG_LS_SHIFT	4
+#define STA350_CxCFG_OM_MASK	0xc0
+#define STA350_CxCFG_OM_SHIFT	6
+
+/* 0x11 TONE */
+#define STA350_TONE_BTC_SHIFT	0
+#define STA350_TONE_TTC_SHIFT	4
+
+/* 0x12 0x13 0x14 0x15 limiter attack/release */
+#define STA350_LxA_SHIFT	0
+#define STA350_LxR_SHIFT	4
+
+/* 0x26 CFUD */
+#define STA350_CFUD_W1		0x01
+#define STA350_CFUD_WA		0x02
+#define STA350_CFUD_R1		0x04
+#define STA350_CFUD_RA		0x08
+
+
+/* biquad filter coefficient table offsets */
+#define STA350_C1_BQ_BASE	0
+#define STA350_C2_BQ_BASE	20
+#define STA350_CH_BQ_NUM	4
+#define STA350_BQ_NUM_COEF	5
+#define STA350_XO_HP_BQ_BASE	40
+#define STA350_XO_LP_BQ_BASE	45
+#define STA350_C1_PRESCALE	50
+#define STA350_C2_PRESCALE	51
+#define STA350_C1_POSTSCALE	52
+#define STA350_C2_POSTSCALE	53
+#define STA350_C3_POSTSCALE	54
+#define STA350_TW_POSTSCALE	55
+#define STA350_C1_MIX1		56
+#define STA350_C1_MIX2		57
+#define STA350_C2_MIX1		58
+#define STA350_C2_MIX2		59
+#define STA350_C3_MIX1		60
+#define STA350_C3_MIX2		61
+
+/* miscellaneous register 1 */
+#define STA350_MISC1_CPWMEN	BIT(2)
+#define STA350_MISC1_BRIDGOFF	BIT(5)
+#define STA350_MISC1_NSHHPEN	BIT(6)
+#define STA350_MISC1_RPDNEN	BIT(7)
+
+/* miscellaneous register 2 */
+#define STA350_MISC2_PNDLSL_MASK	0x1c
+#define STA350_MISC2_PNDLSL_SHIFT	2
+
+#endif /* _ASOC_STA_350_H */