xref: /openbmc/linux/sound/soc/spear/spdif_out_regs.h (revision a8fe58ce)
1 /*
2  * SPEAr SPDIF OUT controller header file
3  *
4  * Copyright (ST) 2011 Vipin Kumar (vipin.kumar@st.com)
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  */
20 
21 #ifndef SPDIF_OUT_REGS_H
22 #define SPDIF_OUT_REGS_H
23 
24 #define SPDIF_OUT_SOFT_RST	0x00
25 	#define SPDIF_OUT_RESET		(1 << 0)
26 #define SPDIF_OUT_FIFO_DATA	0x04
27 #define SPDIF_OUT_INT_STA	0x08
28 #define SPDIF_OUT_INT_STA_CLR	0x0C
29 	#define SPDIF_INT_UNDERFLOW	(1 << 0)
30 	#define SPDIF_INT_EODATA	(1 << 1)
31 	#define SPDIF_INT_EOBLOCK	(1 << 2)
32 	#define SPDIF_INT_EOLATENCY	(1 << 3)
33 	#define SPDIF_INT_EOPD_DATA	(1 << 4)
34 	#define SPDIF_INT_MEMFULLREAD	(1 << 5)
35 	#define SPDIF_INT_EOPD_PAUSE	(1 << 6)
36 
37 #define SPDIF_OUT_INT_EN	0x10
38 #define SPDIF_OUT_INT_EN_SET	0x14
39 #define SPDIF_OUT_INT_EN_CLR	0x18
40 #define SPDIF_OUT_CTRL		0x1C
41 	#define SPDIF_OPMODE_MASK	(7 << 0)
42 	#define SPDIF_OPMODE_OFF	(0 << 0)
43 	#define SPDIF_OPMODE_MUTE_PCM	(1 << 0)
44 	#define SPDIF_OPMODE_MUTE_PAUSE	(2 << 0)
45 	#define SPDIF_OPMODE_AUD_DATA	(3 << 0)
46 	#define SPDIF_OPMODE_ENCODE	(4 << 0)
47 	#define SPDIF_STATE_NORMAL	(1 << 3)
48 	#define SPDIF_DIVIDER_MASK	(0xff << 5)
49 	#define SPDIF_DIVIDER_SHIFT	(5)
50 	#define SPDIF_SAMPLEREAD_MASK	(0x1ffff << 15)
51 	#define SPDIF_SAMPLEREAD_SHIFT	(15)
52 #define SPDIF_OUT_STA		0x20
53 #define SPDIF_OUT_PA_PB		0x24
54 #define SPDIF_OUT_PC_PD		0x28
55 #define SPDIF_OUT_CL1		0x2C
56 #define SPDIF_OUT_CR1		0x30
57 #define SPDIF_OUT_CL2_CR2_UV	0x34
58 #define SPDIF_OUT_PAUSE_LAT	0x38
59 #define SPDIF_OUT_FRMLEN_BRST	0x3C
60 #define SPDIF_OUT_CFG		0x40
61 	#define SPDIF_OUT_MEMFMT_16_0	(0 << 5)
62 	#define SPDIF_OUT_MEMFMT_16_16	(1 << 5)
63 	#define SPDIF_OUT_VALID_DMA	(0 << 3)
64 	#define SPDIF_OUT_VALID_HW	(1 << 3)
65 	#define SPDIF_OUT_USER_DMA	(0 << 2)
66 	#define SPDIF_OUT_USER_HW	(1 << 2)
67 	#define SPDIF_OUT_CHNLSTA_DMA	(0 << 1)
68 	#define SPDIF_OUT_CHNLSTA_HW	(1 << 1)
69 	#define SPDIF_OUT_PARITY_HW	(0 << 0)
70 	#define SPDIF_OUT_PARITY_DMA	(1 << 0)
71 	#define SPDIF_OUT_FDMA_TRIG_2	(2 << 8)
72 	#define SPDIF_OUT_FDMA_TRIG_6	(6 << 8)
73 	#define SPDIF_OUT_FDMA_TRIG_8	(8 << 8)
74 	#define SPDIF_OUT_FDMA_TRIG_10	(10 << 8)
75 	#define SPDIF_OUT_FDMA_TRIG_12	(12 << 8)
76 	#define SPDIF_OUT_FDMA_TRIG_16	(16 << 8)
77 	#define SPDIF_OUT_FDMA_TRIG_18	(18 << 8)
78 
79 #endif /* SPDIF_OUT_REGS_H */
80