tegra20_i2s.h (ef280d3907cea21b6093802398bbe4193e221a64) tegra20_i2s.h (896637ac1be95a239b68dbe61c12a8a9bc00a9a3)
1/*
2 * tegra20_i2s.h - Definitions for Tegra20 I2S driver
3 *
4 * Author: Stephen Warren <swarren@nvidia.com>
1/*
2 * tegra20_i2s.h - Definitions for Tegra20 I2S driver
3 *
4 * Author: Stephen Warren <swarren@nvidia.com>
5 * Copyright (C) 2010 - NVIDIA, Inc.
5 * Copyright (C) 2010,2012 - NVIDIA, Inc.
6 *
7 * Based on code copyright/by:
8 *
9 * Copyright (c) 2009-2010, NVIDIA Corporation.
10 * Scott Peterson <speterson@nvidia.com>
11 *
12 * Copyright (C) 2010 Google, Inc.
13 * Iliyan Malchev <malchev@google.com>

--- 9 unchanged lines hidden (view full) ---

23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
27 * 02110-1301 USA
28 *
29 */
30
6 *
7 * Based on code copyright/by:
8 *
9 * Copyright (c) 2009-2010, NVIDIA Corporation.
10 * Scott Peterson <speterson@nvidia.com>
11 *
12 * Copyright (C) 2010 Google, Inc.
13 * Iliyan Malchev <malchev@google.com>

--- 9 unchanged lines hidden (view full) ---

23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
27 * 02110-1301 USA
28 *
29 */
30
31#ifndef __TEGRA_I2S_H__
32#define __TEGRA_I2S_H__
31#ifndef __TEGRA20_I2S_H__
32#define __TEGRA20_I2S_H__
33
34#include "tegra_pcm.h"
35
33
34#include "tegra_pcm.h"
35
36/* Register offsets from TEGRA_I2S1_BASE and TEGRA_I2S2_BASE */
36/* Register offsets from TEGRA20_I2S1_BASE and TEGRA20_I2S2_BASE */
37
37
38#define TEGRA_I2S_CTRL 0x00
39#define TEGRA_I2S_STATUS 0x04
40#define TEGRA_I2S_TIMING 0x08
41#define TEGRA_I2S_FIFO_SCR 0x0c
42#define TEGRA_I2S_PCM_CTRL 0x10
43#define TEGRA_I2S_NW_CTRL 0x14
44#define TEGRA_I2S_TDM_CTRL 0x20
45#define TEGRA_I2S_TDM_TX_RX_CTRL 0x24
46#define TEGRA_I2S_FIFO1 0x40
47#define TEGRA_I2S_FIFO2 0x80
38#define TEGRA20_I2S_CTRL 0x00
39#define TEGRA20_I2S_STATUS 0x04
40#define TEGRA20_I2S_TIMING 0x08
41#define TEGRA20_I2S_FIFO_SCR 0x0c
42#define TEGRA20_I2S_PCM_CTRL 0x10
43#define TEGRA20_I2S_NW_CTRL 0x14
44#define TEGRA20_I2S_TDM_CTRL 0x20
45#define TEGRA20_I2S_TDM_TX_RX_CTRL 0x24
46#define TEGRA20_I2S_FIFO1 0x40
47#define TEGRA20_I2S_FIFO2 0x80
48
48
49/* Fields in TEGRA_I2S_CTRL */
49/* Fields in TEGRA20_I2S_CTRL */
50
50
51#define TEGRA_I2S_CTRL_FIFO2_TX_ENABLE (1 << 30)
52#define TEGRA_I2S_CTRL_FIFO1_ENABLE (1 << 29)
53#define TEGRA_I2S_CTRL_FIFO2_ENABLE (1 << 28)
54#define TEGRA_I2S_CTRL_FIFO1_RX_ENABLE (1 << 27)
55#define TEGRA_I2S_CTRL_FIFO_LPBK_ENABLE (1 << 26)
56#define TEGRA_I2S_CTRL_MASTER_ENABLE (1 << 25)
51#define TEGRA20_I2S_CTRL_FIFO2_TX_ENABLE (1 << 30)
52#define TEGRA20_I2S_CTRL_FIFO1_ENABLE (1 << 29)
53#define TEGRA20_I2S_CTRL_FIFO2_ENABLE (1 << 28)
54#define TEGRA20_I2S_CTRL_FIFO1_RX_ENABLE (1 << 27)
55#define TEGRA20_I2S_CTRL_FIFO_LPBK_ENABLE (1 << 26)
56#define TEGRA20_I2S_CTRL_MASTER_ENABLE (1 << 25)
57
57
58#define TEGRA_I2S_LRCK_LEFT_LOW 0
59#define TEGRA_I2S_LRCK_RIGHT_LOW 1
58#define TEGRA20_I2S_LRCK_LEFT_LOW 0
59#define TEGRA20_I2S_LRCK_RIGHT_LOW 1
60
60
61#define TEGRA_I2S_CTRL_LRCK_SHIFT 24
62#define TEGRA_I2S_CTRL_LRCK_MASK (1 << TEGRA_I2S_CTRL_LRCK_SHIFT)
63#define TEGRA_I2S_CTRL_LRCK_L_LOW (TEGRA_I2S_LRCK_LEFT_LOW << TEGRA_I2S_CTRL_LRCK_SHIFT)
64#define TEGRA_I2S_CTRL_LRCK_R_LOW (TEGRA_I2S_LRCK_RIGHT_LOW << TEGRA_I2S_CTRL_LRCK_SHIFT)
61#define TEGRA20_I2S_CTRL_LRCK_SHIFT 24
62#define TEGRA20_I2S_CTRL_LRCK_MASK (1 << TEGRA20_I2S_CTRL_LRCK_SHIFT)
63#define TEGRA20_I2S_CTRL_LRCK_L_LOW (TEGRA20_I2S_LRCK_LEFT_LOW << TEGRA20_I2S_CTRL_LRCK_SHIFT)
64#define TEGRA20_I2S_CTRL_LRCK_R_LOW (TEGRA20_I2S_LRCK_RIGHT_LOW << TEGRA20_I2S_CTRL_LRCK_SHIFT)
65
65
66#define TEGRA_I2S_BIT_FORMAT_I2S 0
67#define TEGRA_I2S_BIT_FORMAT_RJM 1
68#define TEGRA_I2S_BIT_FORMAT_LJM 2
69#define TEGRA_I2S_BIT_FORMAT_DSP 3
66#define TEGRA20_I2S_BIT_FORMAT_I2S 0
67#define TEGRA20_I2S_BIT_FORMAT_RJM 1
68#define TEGRA20_I2S_BIT_FORMAT_LJM 2
69#define TEGRA20_I2S_BIT_FORMAT_DSP 3
70
70
71#define TEGRA_I2S_CTRL_BIT_FORMAT_SHIFT 10
72#define TEGRA_I2S_CTRL_BIT_FORMAT_MASK (3 << TEGRA_I2S_CTRL_BIT_FORMAT_SHIFT)
73#define TEGRA_I2S_CTRL_BIT_FORMAT_I2S (TEGRA_I2S_BIT_FORMAT_I2S << TEGRA_I2S_CTRL_BIT_FORMAT_SHIFT)
74#define TEGRA_I2S_CTRL_BIT_FORMAT_RJM (TEGRA_I2S_BIT_FORMAT_RJM << TEGRA_I2S_CTRL_BIT_FORMAT_SHIFT)
75#define TEGRA_I2S_CTRL_BIT_FORMAT_LJM (TEGRA_I2S_BIT_FORMAT_LJM << TEGRA_I2S_CTRL_BIT_FORMAT_SHIFT)
76#define TEGRA_I2S_CTRL_BIT_FORMAT_DSP (TEGRA_I2S_BIT_FORMAT_DSP << TEGRA_I2S_CTRL_BIT_FORMAT_SHIFT)
71#define TEGRA20_I2S_CTRL_BIT_FORMAT_SHIFT 10
72#define TEGRA20_I2S_CTRL_BIT_FORMAT_MASK (3 << TEGRA20_I2S_CTRL_BIT_FORMAT_SHIFT)
73#define TEGRA20_I2S_CTRL_BIT_FORMAT_I2S (TEGRA20_I2S_BIT_FORMAT_I2S << TEGRA20_I2S_CTRL_BIT_FORMAT_SHIFT)
74#define TEGRA20_I2S_CTRL_BIT_FORMAT_RJM (TEGRA20_I2S_BIT_FORMAT_RJM << TEGRA20_I2S_CTRL_BIT_FORMAT_SHIFT)
75#define TEGRA20_I2S_CTRL_BIT_FORMAT_LJM (TEGRA20_I2S_BIT_FORMAT_LJM << TEGRA20_I2S_CTRL_BIT_FORMAT_SHIFT)
76#define TEGRA20_I2S_CTRL_BIT_FORMAT_DSP (TEGRA20_I2S_BIT_FORMAT_DSP << TEGRA20_I2S_CTRL_BIT_FORMAT_SHIFT)
77
77
78#define TEGRA_I2S_BIT_SIZE_16 0
79#define TEGRA_I2S_BIT_SIZE_20 1
80#define TEGRA_I2S_BIT_SIZE_24 2
81#define TEGRA_I2S_BIT_SIZE_32 3
78#define TEGRA20_I2S_BIT_SIZE_16 0
79#define TEGRA20_I2S_BIT_SIZE_20 1
80#define TEGRA20_I2S_BIT_SIZE_24 2
81#define TEGRA20_I2S_BIT_SIZE_32 3
82
82
83#define TEGRA_I2S_CTRL_BIT_SIZE_SHIFT 8
84#define TEGRA_I2S_CTRL_BIT_SIZE_MASK (3 << TEGRA_I2S_CTRL_BIT_SIZE_SHIFT)
85#define TEGRA_I2S_CTRL_BIT_SIZE_16 (TEGRA_I2S_BIT_SIZE_16 << TEGRA_I2S_CTRL_BIT_SIZE_SHIFT)
86#define TEGRA_I2S_CTRL_BIT_SIZE_20 (TEGRA_I2S_BIT_SIZE_20 << TEGRA_I2S_CTRL_BIT_SIZE_SHIFT)
87#define TEGRA_I2S_CTRL_BIT_SIZE_24 (TEGRA_I2S_BIT_SIZE_24 << TEGRA_I2S_CTRL_BIT_SIZE_SHIFT)
88#define TEGRA_I2S_CTRL_BIT_SIZE_32 (TEGRA_I2S_BIT_SIZE_32 << TEGRA_I2S_CTRL_BIT_SIZE_SHIFT)
83#define TEGRA20_I2S_CTRL_BIT_SIZE_SHIFT 8
84#define TEGRA20_I2S_CTRL_BIT_SIZE_MASK (3 << TEGRA20_I2S_CTRL_BIT_SIZE_SHIFT)
85#define TEGRA20_I2S_CTRL_BIT_SIZE_16 (TEGRA20_I2S_BIT_SIZE_16 << TEGRA20_I2S_CTRL_BIT_SIZE_SHIFT)
86#define TEGRA20_I2S_CTRL_BIT_SIZE_20 (TEGRA20_I2S_BIT_SIZE_20 << TEGRA20_I2S_CTRL_BIT_SIZE_SHIFT)
87#define TEGRA20_I2S_CTRL_BIT_SIZE_24 (TEGRA20_I2S_BIT_SIZE_24 << TEGRA20_I2S_CTRL_BIT_SIZE_SHIFT)
88#define TEGRA20_I2S_CTRL_BIT_SIZE_32 (TEGRA20_I2S_BIT_SIZE_32 << TEGRA20_I2S_CTRL_BIT_SIZE_SHIFT)
89
89
90#define TEGRA_I2S_FIFO_16_LSB 0
91#define TEGRA_I2S_FIFO_20_LSB 1
92#define TEGRA_I2S_FIFO_24_LSB 2
93#define TEGRA_I2S_FIFO_32 3
94#define TEGRA_I2S_FIFO_PACKED 7
90#define TEGRA20_I2S_FIFO_16_LSB 0
91#define TEGRA20_I2S_FIFO_20_LSB 1
92#define TEGRA20_I2S_FIFO_24_LSB 2
93#define TEGRA20_I2S_FIFO_32 3
94#define TEGRA20_I2S_FIFO_PACKED 7
95
95
96#define TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT 4
97#define TEGRA_I2S_CTRL_FIFO_FORMAT_MASK (7 << TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT)
98#define TEGRA_I2S_CTRL_FIFO_FORMAT_16_LSB (TEGRA_I2S_FIFO_16_LSB << TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT)
99#define TEGRA_I2S_CTRL_FIFO_FORMAT_20_LSB (TEGRA_I2S_FIFO_20_LSB << TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT)
100#define TEGRA_I2S_CTRL_FIFO_FORMAT_24_LSB (TEGRA_I2S_FIFO_24_LSB << TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT)
101#define TEGRA_I2S_CTRL_FIFO_FORMAT_32 (TEGRA_I2S_FIFO_32 << TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT)
102#define TEGRA_I2S_CTRL_FIFO_FORMAT_PACKED (TEGRA_I2S_FIFO_PACKED << TEGRA_I2S_CTRL_FIFO_FORMAT_SHIFT)
96#define TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT 4
97#define TEGRA20_I2S_CTRL_FIFO_FORMAT_MASK (7 << TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT)
98#define TEGRA20_I2S_CTRL_FIFO_FORMAT_16_LSB (TEGRA20_I2S_FIFO_16_LSB << TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT)
99#define TEGRA20_I2S_CTRL_FIFO_FORMAT_20_LSB (TEGRA20_I2S_FIFO_20_LSB << TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT)
100#define TEGRA20_I2S_CTRL_FIFO_FORMAT_24_LSB (TEGRA20_I2S_FIFO_24_LSB << TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT)
101#define TEGRA20_I2S_CTRL_FIFO_FORMAT_32 (TEGRA20_I2S_FIFO_32 << TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT)
102#define TEGRA20_I2S_CTRL_FIFO_FORMAT_PACKED (TEGRA20_I2S_FIFO_PACKED << TEGRA20_I2S_CTRL_FIFO_FORMAT_SHIFT)
103
103
104#define TEGRA_I2S_CTRL_IE_FIFO1_ERR (1 << 3)
105#define TEGRA_I2S_CTRL_IE_FIFO2_ERR (1 << 2)
106#define TEGRA_I2S_CTRL_QE_FIFO1 (1 << 1)
107#define TEGRA_I2S_CTRL_QE_FIFO2 (1 << 0)
104#define TEGRA20_I2S_CTRL_IE_FIFO1_ERR (1 << 3)
105#define TEGRA20_I2S_CTRL_IE_FIFO2_ERR (1 << 2)
106#define TEGRA20_I2S_CTRL_QE_FIFO1 (1 << 1)
107#define TEGRA20_I2S_CTRL_QE_FIFO2 (1 << 0)
108
108
109/* Fields in TEGRA_I2S_STATUS */
109/* Fields in TEGRA20_I2S_STATUS */
110
110
111#define TEGRA_I2S_STATUS_FIFO1_RDY (1 << 31)
112#define TEGRA_I2S_STATUS_FIFO2_RDY (1 << 30)
113#define TEGRA_I2S_STATUS_FIFO1_BSY (1 << 29)
114#define TEGRA_I2S_STATUS_FIFO2_BSY (1 << 28)
115#define TEGRA_I2S_STATUS_FIFO1_ERR (1 << 3)
116#define TEGRA_I2S_STATUS_FIFO2_ERR (1 << 2)
117#define TEGRA_I2S_STATUS_QS_FIFO1 (1 << 1)
118#define TEGRA_I2S_STATUS_QS_FIFO2 (1 << 0)
111#define TEGRA20_I2S_STATUS_FIFO1_RDY (1 << 31)
112#define TEGRA20_I2S_STATUS_FIFO2_RDY (1 << 30)
113#define TEGRA20_I2S_STATUS_FIFO1_BSY (1 << 29)
114#define TEGRA20_I2S_STATUS_FIFO2_BSY (1 << 28)
115#define TEGRA20_I2S_STATUS_FIFO1_ERR (1 << 3)
116#define TEGRA20_I2S_STATUS_FIFO2_ERR (1 << 2)
117#define TEGRA20_I2S_STATUS_QS_FIFO1 (1 << 1)
118#define TEGRA20_I2S_STATUS_QS_FIFO2 (1 << 0)
119
119
120/* Fields in TEGRA_I2S_TIMING */
120/* Fields in TEGRA20_I2S_TIMING */
121
121
122#define TEGRA_I2S_TIMING_NON_SYM_ENABLE (1 << 12)
123#define TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_SHIFT 0
124#define TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_MASK_US 0x7fff
125#define TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_MASK (TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_MASK_US << TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_SHIFT)
122#define TEGRA20_I2S_TIMING_NON_SYM_ENABLE (1 << 12)
123#define TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_SHIFT 0
124#define TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_MASK_US 0x7fff
125#define TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_MASK (TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_MASK_US << TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_SHIFT)
126
126
127/* Fields in TEGRA_I2S_FIFO_SCR */
127/* Fields in TEGRA20_I2S_FIFO_SCR */
128
128
129#define TEGRA_I2S_FIFO_SCR_FIFO2_FULL_EMPTY_COUNT_SHIFT 24
130#define TEGRA_I2S_FIFO_SCR_FIFO1_FULL_EMPTY_COUNT_SHIFT 16
131#define TEGRA_I2S_FIFO_SCR_FIFO_FULL_EMPTY_COUNT_MASK 0x3f
129#define TEGRA20_I2S_FIFO_SCR_FIFO2_FULL_EMPTY_COUNT_SHIFT 24
130#define TEGRA20_I2S_FIFO_SCR_FIFO1_FULL_EMPTY_COUNT_SHIFT 16
131#define TEGRA20_I2S_FIFO_SCR_FIFO_FULL_EMPTY_COUNT_MASK 0x3f
132
132
133#define TEGRA_I2S_FIFO_SCR_FIFO2_CLR (1 << 12)
134#define TEGRA_I2S_FIFO_SCR_FIFO1_CLR (1 << 8)
133#define TEGRA20_I2S_FIFO_SCR_FIFO2_CLR (1 << 12)
134#define TEGRA20_I2S_FIFO_SCR_FIFO1_CLR (1 << 8)
135
135
136#define TEGRA_I2S_FIFO_ATN_LVL_ONE_SLOT 0
137#define TEGRA_I2S_FIFO_ATN_LVL_FOUR_SLOTS 1
138#define TEGRA_I2S_FIFO_ATN_LVL_EIGHT_SLOTS 2
139#define TEGRA_I2S_FIFO_ATN_LVL_TWELVE_SLOTS 3
136#define TEGRA20_I2S_FIFO_ATN_LVL_ONE_SLOT 0
137#define TEGRA20_I2S_FIFO_ATN_LVL_FOUR_SLOTS 1
138#define TEGRA20_I2S_FIFO_ATN_LVL_EIGHT_SLOTS 2
139#define TEGRA20_I2S_FIFO_ATN_LVL_TWELVE_SLOTS 3
140
140
141#define TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT 4
142#define TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_MASK (3 << TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
143#define TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_ONE_SLOT (TEGRA_I2S_FIFO_ATN_LVL_ONE_SLOT << TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
144#define TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_FOUR_SLOTS (TEGRA_I2S_FIFO_ATN_LVL_FOUR_SLOTS << TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
145#define TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_EIGHT_SLOTS (TEGRA_I2S_FIFO_ATN_LVL_EIGHT_SLOTS << TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
146#define TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_TWELVE_SLOTS (TEGRA_I2S_FIFO_ATN_LVL_TWELVE_SLOTS << TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
141#define TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT 4
142#define TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_MASK (3 << TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
143#define TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_ONE_SLOT (TEGRA20_I2S_FIFO_ATN_LVL_ONE_SLOT << TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
144#define TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_FOUR_SLOTS (TEGRA20_I2S_FIFO_ATN_LVL_FOUR_SLOTS << TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
145#define TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_EIGHT_SLOTS (TEGRA20_I2S_FIFO_ATN_LVL_EIGHT_SLOTS << TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
146#define TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_TWELVE_SLOTS (TEGRA20_I2S_FIFO_ATN_LVL_TWELVE_SLOTS << TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_SHIFT)
147
147
148#define TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT 0
149#define TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_MASK (3 << TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
150#define TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_ONE_SLOT (TEGRA_I2S_FIFO_ATN_LVL_ONE_SLOT << TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
151#define TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_FOUR_SLOTS (TEGRA_I2S_FIFO_ATN_LVL_FOUR_SLOTS << TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
152#define TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_EIGHT_SLOTS (TEGRA_I2S_FIFO_ATN_LVL_EIGHT_SLOTS << TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
153#define TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_TWELVE_SLOTS (TEGRA_I2S_FIFO_ATN_LVL_TWELVE_SLOTS << TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
148#define TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT 0
149#define TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_MASK (3 << TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
150#define TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_ONE_SLOT (TEGRA20_I2S_FIFO_ATN_LVL_ONE_SLOT << TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
151#define TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_FOUR_SLOTS (TEGRA20_I2S_FIFO_ATN_LVL_FOUR_SLOTS << TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
152#define TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_EIGHT_SLOTS (TEGRA20_I2S_FIFO_ATN_LVL_EIGHT_SLOTS << TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
153#define TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_TWELVE_SLOTS (TEGRA20_I2S_FIFO_ATN_LVL_TWELVE_SLOTS << TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_SHIFT)
154
154
155struct tegra_i2s {
155struct tegra20_i2s {
156 struct snd_soc_dai_driver dai;
157 struct clk *clk_i2s;
158 struct tegra_pcm_dma_params capture_dma_data;
159 struct tegra_pcm_dma_params playback_dma_data;
160 void __iomem *regs;
161 struct dentry *debug;
162 u32 reg_ctrl;
163};
164
165#endif
156 struct snd_soc_dai_driver dai;
157 struct clk *clk_i2s;
158 struct tegra_pcm_dma_params capture_dma_data;
159 struct tegra_pcm_dma_params playback_dma_data;
160 void __iomem *regs;
161 struct dentry *debug;
162 u32 reg_ctrl;
163};
164
165#endif