[deliverable/linux.git] / sound / soc / codecs / sta32x.h

/*
 * Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
 *
 * Copyright: 2011 Raumfeld GmbH
 * Author: Johannes Stezenbach <js@sig21.net>
 *
 * based on code from:
 *	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_32X_H
#define _ASOC_STA_32X_H

/* STA326 register addresses */

#define STA32X_REGISTER_COUNT	0x2d

#define STA32X_CONFA	0x00
#define STA32X_CONFB    0x01
#define STA32X_CONFC    0x02
#define STA32X_CONFD    0x03
#define STA32X_CONFE    0x04
#define STA32X_CONFF    0x05
#define STA32X_MMUTE    0x06
#define STA32X_MVOL     0x07
#define STA32X_C1VOL    0x08
#define STA32X_C2VOL    0x09
#define STA32X_C3VOL    0x0a
#define STA32X_AUTO1    0x0b
#define STA32X_AUTO2    0x0c
#define STA32X_AUTO3    0x0d
#define STA32X_C1CFG    0x0e
#define STA32X_C2CFG    0x0f
#define STA32X_C3CFG    0x10
#define STA32X_TONE     0x11
#define STA32X_L1AR     0x12
#define STA32X_L1ATRT   0x13
#define STA32X_L2AR     0x14
#define STA32X_L2ATRT   0x15
#define STA32X_CFADDR2  0x16
#define STA32X_B1CF1    0x17
#define STA32X_B1CF2    0x18
#define STA32X_B1CF3    0x19
#define STA32X_B2CF1    0x1a
#define STA32X_B2CF2    0x1b
#define STA32X_B2CF3    0x1c
#define STA32X_A1CF1    0x1d
#define STA32X_A1CF2    0x1e
#define STA32X_A1CF3    0x1f
#define STA32X_A2CF1    0x20
#define STA32X_A2CF2    0x21
#define STA32X_A2CF3    0x22
#define STA32X_B0CF1    0x23
#define STA32X_B0CF2    0x24
#define STA32X_B0CF3    0x25
#define STA32X_CFUD     0x26
#define STA32X_MPCC1    0x27
#define STA32X_MPCC2    0x28
/* Reserved 0x29 */
/* Reserved 0x2a */
#define STA32X_Reserved 0x2a
#define STA32X_FDRC1    0x2b
#define STA32X_FDRC2    0x2c
/* Reserved 0x2d */


/* STA326 register field definitions */

/* 0x00 CONFA */
#define STA32X_CONFA_MCS_MASK	0x03
#define STA32X_CONFA_MCS_SHIFT	0
#define STA32X_CONFA_IR_MASK	0x18
#define STA32X_CONFA_IR_SHIFT	3
#define STA32X_CONFA_TWRB	0x20
#define STA32X_CONFA_TWAB	0x40
#define STA32X_CONFA_FDRB	0x80

/* 0x01 CONFB */
#define STA32X_CONFB_SAI_MASK	0x0f
#define STA32X_CONFB_SAI_SHIFT	0
#define STA32X_CONFB_SAIFB	0x10
#define STA32X_CONFB_DSCKE	0x20
#define STA32X_CONFB_C1IM	0x40
#define STA32X_CONFB_C2IM	0x80

/* 0x02 CONFC */
#define STA32X_CONFC_OM_MASK	0x03
#define STA32X_CONFC_OM_SHIFT	0
#define STA32X_CONFC_CSZ_MASK	0x7c
#define STA32X_CONFC_CSZ_SHIFT	2

/* 0x03 CONFD */
#define STA32X_CONFD_HPB	0x01
#define STA32X_CONFD_HPB_SHIFT	0
#define STA32X_CONFD_DEMP	0x02
#define STA32X_CONFD_DEMP_SHIFT	1
#define STA32X_CONFD_DSPB	0x04
#define STA32X_CONFD_DSPB_SHIFT	2
#define STA32X_CONFD_PSL	0x08
#define STA32X_CONFD_PSL_SHIFT	3
#define STA32X_CONFD_BQL	0x10
#define STA32X_CONFD_BQL_SHIFT	4
#define STA32X_CONFD_DRC	0x20
#define STA32X_CONFD_DRC_SHIFT	5
#define STA32X_CONFD_ZDE	0x40
#define STA32X_CONFD_ZDE_SHIFT	6
#define STA32X_CONFD_MME	0x80
#define STA32X_CONFD_MME_SHIFT	7

/* 0x04 CONFE */
#define STA32X_CONFE_MPCV	0x01
#define STA32X_CONFE_MPCV_SHIFT	0
#define STA32X_CONFE_MPC	0x02
#define STA32X_CONFE_MPC_SHIFT	1
#define STA32X_CONFE_AME	0x08
#define STA32X_CONFE_AME_SHIFT	3
#define STA32X_CONFE_PWMS	0x10
#define STA32X_CONFE_PWMS_SHIFT	4
#define STA32X_CONFE_ZCE	0x40
#define STA32X_CONFE_ZCE_SHIFT	6
#define STA32X_CONFE_SVE	0x80
#define STA32X_CONFE_SVE_SHIFT	7

/* 0x05 CONFF */
#define STA32X_CONFF_OCFG_MASK	0x03
#define STA32X_CONFF_OCFG_SHIFT	0
#define STA32X_CONFF_IDE	0x04
#define STA32X_CONFF_IDE_SHIFT	3
#define STA32X_CONFF_BCLE	0x08
#define STA32X_CONFF_ECLE	0x20
#define STA32X_CONFF_PWDN	0x40
#define STA32X_CONFF_EAPD	0x80

/* 0x06 MMUTE */
#define STA32X_MMUTE_MMUTE	0x01

/* 0x0b AUTO1 */
#define STA32X_AUTO1_AMEQ_MASK	0x03
#define STA32X_AUTO1_AMEQ_SHIFT	0
#define STA32X_AUTO1_AMV_MASK	0xc0
#define STA32X_AUTO1_AMV_SHIFT	2
#define STA32X_AUTO1_AMGC_MASK	0x30
#define STA32X_AUTO1_AMGC_SHIFT	4
#define STA32X_AUTO1_AMPS	0x80

/* 0x0c AUTO2 */
#define STA32X_AUTO2_AMAME	0x01
#define STA32X_AUTO2_AMAM_MASK	0x0e
#define STA32X_AUTO2_AMAM_SHIFT	1
#define STA32X_AUTO2_XO_MASK	0xf0
#define STA32X_AUTO2_XO_SHIFT	4

/* 0x0d AUTO3 */
#define STA32X_AUTO3_PEQ_MASK	0x1f
#define STA32X_AUTO3_PEQ_SHIFT	0

/* 0x0e 0x0f 0x10 CxCFG */
#define STA32X_CxCFG_TCB	0x01	/* only C1 and C2 */
#define STA32X_CxCFG_TCB_SHIFT	0
#define STA32X_CxCFG_EQBP	0x02	/* only C1 and C2 */
#define STA32X_CxCFG_EQBP_SHIFT	1
#define STA32X_CxCFG_VBP	0x03
#define STA32X_CxCFG_VBP_SHIFT	2
#define STA32X_CxCFG_BO		0x04
#define STA32X_CxCFG_LS_MASK	0x30
#define STA32X_CxCFG_LS_SHIFT	4
#define STA32X_CxCFG_OM_MASK	0xc0
#define STA32X_CxCFG_OM_SHIFT	6

/* 0x11 TONE */
#define STA32X_TONE_BTC_SHIFT	0
#define STA32X_TONE_TTC_SHIFT	4

/* 0x12 0x13 0x14 0x15 limiter attack/release */
#define STA32X_LxA_SHIFT	0
#define STA32X_LxR_SHIFT	4

/* 0x26 CFUD */
#define STA32X_CFUD_W1		0x01
#define STA32X_CFUD_WA		0x02
#define STA32X_CFUD_R1		0x04
#define STA32X_CFUD_RA		0x08


/* biquad filter coefficient table offsets */
#define STA32X_C1_BQ_BASE	0
#define STA32X_C2_BQ_BASE	20
#define STA32X_CH_BQ_NUM	4
#define STA32X_BQ_NUM_COEF	5
#define STA32X_XO_HP_BQ_BASE	40
#define STA32X_XO_LP_BQ_BASE	45
#define STA32X_C1_PRESCALE	50
#define STA32X_C2_PRESCALE	51
#define STA32X_C1_POSTSCALE	52
#define STA32X_C2_POSTSCALE	53
#define STA32X_C3_POSTSCALE	54
#define STA32X_TW_POSTSCALE	55
#define STA32X_C1_MIX1		56
#define STA32X_C1_MIX2		57
#define STA32X_C2_MIX1		58
#define STA32X_C2_MIX2		59
#define STA32X_C3_MIX1		60
#define STA32X_C3_MIX2		61

#endif /* _ASOC_STA_32X_H */
Commit	Line	Data
c034abf6 JS	1	/*
	2	* Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
	3	*
	4	* Copyright: 2011 Raumfeld GmbH
	5	* Author: Johannes Stezenbach <js@sig21.net>
	6	*
	7	* based on code from:
	8	* Wolfson Microelectronics PLC.
	9	* Mark Brown <broonie@opensource.wolfsonmicro.com>
	10	*
	11	* This program is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU General Public License as published by the
	13	* Free Software Foundation; either version 2 of the License, or (at your
	14	* option) any later version.
	15	*/
	16	#ifndef _ASOC_STA_32X_H
	17	#define _ASOC_STA_32X_H
	18
	19	/* STA326 register addresses */
	20
	21	#define STA32X_REGISTER_COUNT 0x2d
	22
	23	#define STA32X_CONFA 0x00
	24	#define STA32X_CONFB 0x01
	25	#define STA32X_CONFC 0x02
	26	#define STA32X_CONFD 0x03
	27	#define STA32X_CONFE 0x04
	28	#define STA32X_CONFF 0x05
	29	#define STA32X_MMUTE 0x06
	30	#define STA32X_MVOL 0x07
	31	#define STA32X_C1VOL 0x08
	32	#define STA32X_C2VOL 0x09
	33	#define STA32X_C3VOL 0x0a
	34	#define STA32X_AUTO1 0x0b
	35	#define STA32X_AUTO2 0x0c
	36	#define STA32X_AUTO3 0x0d
	37	#define STA32X_C1CFG 0x0e
	38	#define STA32X_C2CFG 0x0f
	39	#define STA32X_C3CFG 0x10
	40	#define STA32X_TONE 0x11
	41	#define STA32X_L1AR 0x12
	42	#define STA32X_L1ATRT 0x13
	43	#define STA32X_L2AR 0x14
	44	#define STA32X_L2ATRT 0x15
	45	#define STA32X_CFADDR2 0x16
	46	#define STA32X_B1CF1 0x17
	47	#define STA32X_B1CF2 0x18
	48	#define STA32X_B1CF3 0x19
	49	#define STA32X_B2CF1 0x1a
	50	#define STA32X_B2CF2 0x1b
	51	#define STA32X_B2CF3 0x1c
	52	#define STA32X_A1CF1 0x1d
	53	#define STA32X_A1CF2 0x1e
	54	#define STA32X_A1CF3 0x1f
	55	#define STA32X_A2CF1 0x20
	56	#define STA32X_A2CF2 0x21
	57	#define STA32X_A2CF3 0x22
	58	#define STA32X_B0CF1 0x23
	59	#define STA32X_B0CF2 0x24
	60	#define STA32X_B0CF3 0x25
	61	#define STA32X_CFUD 0x26
	62	#define STA32X_MPCC1 0x27
	63	#define STA32X_MPCC2 0x28
	64	/* Reserved 0x29 */
65	/* Reserved 0x2a */
66	#define STA32X_Reserved 0x2a
67	#define STA32X_FDRC1 0x2b
68	#define STA32X_FDRC2 0x2c
69	/* Reserved 0x2d */
70
71
72	/* STA326 register field definitions */
73
74	/* 0x00 CONFA */
75	#define STA32X_CONFA_MCS_MASK 0x03
76	#define STA32X_CONFA_MCS_SHIFT 0
77	#define STA32X_CONFA_IR_MASK 0x18
78	#define STA32X_CONFA_IR_SHIFT 3
79	#define STA32X_CONFA_TWRB 0x20
80	#define STA32X_CONFA_TWAB 0x40
81	#define STA32X_CONFA_FDRB 0x80
82
83	/* 0x01 CONFB */
84	#define STA32X_CONFB_SAI_MASK 0x0f
85	#define STA32X_CONFB_SAI_SHIFT 0
86	#define STA32X_CONFB_SAIFB 0x10
87	#define STA32X_CONFB_DSCKE 0x20
88	#define STA32X_CONFB_C1IM 0x40
89	#define STA32X_CONFB_C2IM 0x80
90
91	/* 0x02 CONFC */
92	#define STA32X_CONFC_OM_MASK 0x03
93	#define STA32X_CONFC_OM_SHIFT 0
94	#define STA32X_CONFC_CSZ_MASK 0x7c
95	#define STA32X_CONFC_CSZ_SHIFT 2
96
97	/* 0x03 CONFD */
98	#define STA32X_CONFD_HPB 0x01
99	#define STA32X_CONFD_HPB_SHIFT 0
100	#define STA32X_CONFD_DEMP 0x02
101	#define STA32X_CONFD_DEMP_SHIFT 1
102	#define STA32X_CONFD_DSPB 0x04
103	#define STA32X_CONFD_DSPB_SHIFT 2
104	#define STA32X_CONFD_PSL 0x08
105	#define STA32X_CONFD_PSL_SHIFT 3
106	#define STA32X_CONFD_BQL 0x10
107	#define STA32X_CONFD_BQL_SHIFT 4
108	#define STA32X_CONFD_DRC 0x20
109	#define STA32X_CONFD_DRC_SHIFT 5
110	#define STA32X_CONFD_ZDE 0x40
111	#define STA32X_CONFD_ZDE_SHIFT 6
112	#define STA32X_CONFD_MME 0x80
113	#define STA32X_CONFD_MME_SHIFT 7
114
115	/* 0x04 CONFE */
116	#define STA32X_CONFE_MPCV 0x01
117	#define STA32X_CONFE_MPCV_SHIFT 0
118	#define STA32X_CONFE_MPC 0x02
119	#define STA32X_CONFE_MPC_SHIFT 1
120	#define STA32X_CONFE_AME 0x08
121	#define STA32X_CONFE_AME_SHIFT 3
122	#define STA32X_CONFE_PWMS 0x10
123	#define STA32X_CONFE_PWMS_SHIFT 4
124	#define STA32X_CONFE_ZCE 0x40
125	#define STA32X_CONFE_ZCE_SHIFT 6
126	#define STA32X_CONFE_SVE 0x80
127	#define STA32X_CONFE_SVE_SHIFT 7
128
129	/* 0x05 CONFF */
130	#define STA32X_CONFF_OCFG_MASK 0x03
131	#define STA32X_CONFF_OCFG_SHIFT 0
132	#define STA32X_CONFF_IDE 0x04
133	#define STA32X_CONFF_IDE_SHIFT 3
134	#define STA32X_CONFF_BCLE 0x08
135	#define STA32X_CONFF_ECLE 0x20
136	#define STA32X_CONFF_PWDN 0x40
137	#define STA32X_CONFF_EAPD 0x80
138
139	/* 0x06 MMUTE */
140	#define STA32X_MMUTE_MMUTE 0x01
141
142	/* 0x0b AUTO1 */
143	#define STA32X_AUTO1_AMEQ_MASK 0x03
144	#define STA32X_AUTO1_AMEQ_SHIFT 0
145	#define STA32X_AUTO1_AMV_MASK 0xc0
146	#define STA32X_AUTO1_AMV_SHIFT 2
147	#define STA32X_AUTO1_AMGC_MASK 0x30
148	#define STA32X_AUTO1_AMGC_SHIFT 4
149	#define STA32X_AUTO1_AMPS 0x80
150
151	/* 0x0c AUTO2 */
152	#define STA32X_AUTO2_AMAME 0x01
153	#define STA32X_AUTO2_AMAM_MASK 0x0e
154	#define STA32X_AUTO2_AMAM_SHIFT 1
155	#define STA32X_AUTO2_XO_MASK 0xf0
156	#define STA32X_AUTO2_XO_SHIFT 4
157
158	/* 0x0d AUTO3 */
159	#define STA32X_AUTO3_PEQ_MASK 0x1f
160	#define STA32X_AUTO3_PEQ_SHIFT 0
161
162	/* 0x0e 0x0f 0x10 CxCFG */
163	#define STA32X_CxCFG_TCB 0x01 /* only C1 and C2 */
164	#define STA32X_CxCFG_TCB_SHIFT 0
165	#define STA32X_CxCFG_EQBP 0x02 /* only C1 and C2 */
166	#define STA32X_CxCFG_EQBP_SHIFT 1
167	#define STA32X_CxCFG_VBP 0x03
168	#define STA32X_CxCFG_VBP_SHIFT 2
169	#define STA32X_CxCFG_BO 0x04
170	#define STA32X_CxCFG_LS_MASK 0x30
171	#define STA32X_CxCFG_LS_SHIFT 4
172	#define STA32X_CxCFG_OM_MASK 0xc0
173	#define STA32X_CxCFG_OM_SHIFT 6
174
175	/* 0x11 TONE */
176	#define STA32X_TONE_BTC_SHIFT 0
177	#define STA32X_TONE_TTC_SHIFT 4
178
179	/* 0x12 0x13 0x14 0x15 limiter attack/release */
180	#define STA32X_LxA_SHIFT 0
181	#define STA32X_LxR_SHIFT 4
182
183	/* 0x26 CFUD */
184	#define STA32X_CFUD_W1 0x01
185	#define STA32X_CFUD_WA 0x02
186	#define STA32X_CFUD_R1 0x04
187	#define STA32X_CFUD_RA 0x08
188
189
190	/* biquad filter coefficient table offsets */
191	#define STA32X_C1_BQ_BASE 0
192	#define STA32X_C2_BQ_BASE 20
193	#define STA32X_CH_BQ_NUM 4
194	#define STA32X_BQ_NUM_COEF 5
195	#define STA32X_XO_HP_BQ_BASE 40
196	#define STA32X_XO_LP_BQ_BASE 45
197	#define STA32X_C1_PRESCALE 50
198	#define STA32X_C2_PRESCALE 51
199	#define STA32X_C1_POSTSCALE 52
200	#define STA32X_C2_POSTSCALE 53
201	#define STA32X_C3_POSTSCALE 54
202	#define STA32X_TW_POSTSCALE 55
203	#define STA32X_C1_MIX1 56
204	#define STA32X_C1_MIX2 57
205	#define STA32X_C2_MIX1 58
206	#define STA32X_C2_MIX2 59
207	#define STA32X_C3_MIX1 60
208	#define STA32X_C3_MIX2 61
209
210	#endif /* _ASOC_STA_32X_H */