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authorKrzysztof Helt <krzysztof.h1@wp.pl>2007-09-04 07:24:14 -0400
committerJaroslav Kysela <perex@perex.cz>2007-10-16 09:59:56 -0400
commitf545714ece023b8cf10b41d56b9fdac605797aff (patch)
tree042d6b4b19693b513ba05ee9a3337845c26a0946 /include/sound/cs4231.h
parentcf68d212d522db70887d63befc9941fa1d78acc4 (diff)
[ALSA] cs4231 header split
This patch splits the cs4231.h file into two parts: - cs4231-regs.h which contain register constants and macros - cs4231.h which includes the above and contain rest of the definitions This will allow to share register definitions between x86 ISA cs4231 and SPARC cs4231. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include/sound/cs4231.h')
-rw-r--r--include/sound/cs4231.h155
1 files changed, 1 insertions, 154 deletions
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
index b195a73c5685..4d0e3bcf6331 100644
--- a/include/sound/cs4231.h
+++ b/include/sound/cs4231.h
@@ -26,160 +26,7 @@
26#include "pcm.h" 26#include "pcm.h"
27#include "timer.h" 27#include "timer.h"
28 28
29/* IO ports */ 29#include "cs4231-regs.h"
30
31#define CS4231P(x) (c_d_c_CS4231##x)
32
33#define c_d_c_CS4231REGSEL 0
34#define c_d_c_CS4231REG 1
35#define c_d_c_CS4231STATUS 2
36#define c_d_c_CS4231PIO 3
37
38/* codec registers */
39
40#define CS4231_LEFT_INPUT 0x00 /* left input control */
41#define CS4231_RIGHT_INPUT 0x01 /* right input control */
42#define CS4231_AUX1_LEFT_INPUT 0x02 /* left AUX1 input control */
43#define CS4231_AUX1_RIGHT_INPUT 0x03 /* right AUX1 input control */
44#define CS4231_AUX2_LEFT_INPUT 0x04 /* left AUX2 input control */
45#define CS4231_AUX2_RIGHT_INPUT 0x05 /* right AUX2 input control */
46#define CS4231_LEFT_OUTPUT 0x06 /* left output control register */
47#define CS4231_RIGHT_OUTPUT 0x07 /* right output control register */
48#define CS4231_PLAYBK_FORMAT 0x08 /* clock and data format - playback - bits 7-0 MCE */
49#define CS4231_IFACE_CTRL 0x09 /* interface control - bits 7-2 MCE */
50#define CS4231_PIN_CTRL 0x0a /* pin control */
51#define CS4231_TEST_INIT 0x0b /* test and initialization */
52#define CS4231_MISC_INFO 0x0c /* miscellaneaous information */
53#define CS4231_LOOPBACK 0x0d /* loopback control */
54#define CS4231_PLY_UPR_CNT 0x0e /* playback upper base count */
55#define CS4231_PLY_LWR_CNT 0x0f /* playback lower base count */
56#define CS4231_ALT_FEATURE_1 0x10 /* alternate #1 feature enable */
57#define AD1845_AF1_MIC_LEFT 0x10 /* alternate #1 feature + MIC left */
58#define CS4231_ALT_FEATURE_2 0x11 /* alternate #2 feature enable */
59#define AD1845_AF2_MIC_RIGHT 0x11 /* alternate #2 feature + MIC right */
60#define CS4231_LEFT_LINE_IN 0x12 /* left line input control */
61#define CS4231_RIGHT_LINE_IN 0x13 /* right line input control */
62#define CS4231_TIMER_LOW 0x14 /* timer low byte */
63#define CS4231_TIMER_HIGH 0x15 /* timer high byte */
64#define CS4231_LEFT_MIC_INPUT 0x16 /* left MIC input control register (InterWave only) */
65#define AD1845_UPR_FREQ_SEL 0x16 /* upper byte of frequency select */
66#define CS4231_RIGHT_MIC_INPUT 0x17 /* right MIC input control register (InterWave only) */
67#define AD1845_LWR_FREQ_SEL 0x17 /* lower byte of frequency select */
68#define CS4236_EXT_REG 0x17 /* extended register access */
69#define CS4231_IRQ_STATUS 0x18 /* irq status register */
70#define CS4231_LINE_LEFT_OUTPUT 0x19 /* left line output control register (InterWave only) */
71#define CS4231_VERSION 0x19 /* CS4231(A) - version values */
72#define CS4231_MONO_CTRL 0x1a /* mono input/output control */
73#define CS4231_LINE_RIGHT_OUTPUT 0x1b /* right line output control register (InterWave only) */
74#define AD1845_PWR_DOWN 0x1b /* power down control */
75#define CS4235_LEFT_MASTER 0x1b /* left master output control */
76#define CS4231_REC_FORMAT 0x1c /* clock and data format - record - bits 7-0 MCE */
77#define CS4231_PLY_VAR_FREQ 0x1d /* playback variable frequency */
78#define AD1845_CLOCK 0x1d /* crystal clock select and total power down */
79#define CS4235_RIGHT_MASTER 0x1d /* right master output control */
80#define CS4231_REC_UPR_CNT 0x1e /* record upper count */
81#define CS4231_REC_LWR_CNT 0x1f /* record lower count */
82
83/* definitions for codec register select port - CODECP( REGSEL ) */
84
85#define CS4231_INIT 0x80 /* CODEC is initializing */
86#define CS4231_MCE 0x40 /* mode change enable */
87#define CS4231_TRD 0x20 /* transfer request disable */
88
89/* definitions for codec status register - CODECP( STATUS ) */
90
91#define CS4231_GLOBALIRQ 0x01 /* IRQ is active */
92
93/* definitions for codec irq status */
94
95#define CS4231_PLAYBACK_IRQ 0x10
96#define CS4231_RECORD_IRQ 0x20
97#define CS4231_TIMER_IRQ 0x40
98#define CS4231_ALL_IRQS 0x70
99#define CS4231_REC_UNDERRUN 0x08
100#define CS4231_REC_OVERRUN 0x04
101#define CS4231_PLY_OVERRUN 0x02
102#define CS4231_PLY_UNDERRUN 0x01
103
104/* definitions for CS4231_LEFT_INPUT and CS4231_RIGHT_INPUT registers */
105
106#define CS4231_ENABLE_MIC_GAIN 0x20
107
108#define CS4231_MIXS_LINE 0x00
109#define CS4231_MIXS_AUX1 0x40
110#define CS4231_MIXS_MIC 0x80
111#define CS4231_MIXS_ALL 0xc0
112
113/* definitions for clock and data format register - CS4231_PLAYBK_FORMAT */
114
115#define CS4231_LINEAR_8 0x00 /* 8-bit unsigned data */
116#define CS4231_ALAW_8 0x60 /* 8-bit A-law companded */
117#define CS4231_ULAW_8 0x20 /* 8-bit U-law companded */
118#define CS4231_LINEAR_16 0x40 /* 16-bit twos complement data - little endian */
119#define CS4231_LINEAR_16_BIG 0xc0 /* 16-bit twos complement data - big endian */
120#define CS4231_ADPCM_16 0xa0 /* 16-bit ADPCM */
121#define CS4231_STEREO 0x10 /* stereo mode */
122/* bits 3-1 define frequency divisor */
123#define CS4231_XTAL1 0x00 /* 24.576 crystal */
124#define CS4231_XTAL2 0x01 /* 16.9344 crystal */
125
126/* definitions for interface control register - CS4231_IFACE_CTRL */
127
128#define CS4231_RECORD_PIO 0x80 /* record PIO enable */
129#define CS4231_PLAYBACK_PIO 0x40 /* playback PIO enable */
130#define CS4231_CALIB_MODE 0x18 /* calibration mode bits */
131#define CS4231_AUTOCALIB 0x08 /* auto calibrate */
132#define CS4231_SINGLE_DMA 0x04 /* use single DMA channel */
133#define CS4231_RECORD_ENABLE 0x02 /* record enable */
134#define CS4231_PLAYBACK_ENABLE 0x01 /* playback enable */
135
136/* definitions for pin control register - CS4231_PIN_CTRL */
137
138#define CS4231_IRQ_ENABLE 0x02 /* enable IRQ */
139#define CS4231_XCTL1 0x40 /* external control #1 */
140#define CS4231_XCTL0 0x80 /* external control #0 */
141
142/* definitions for test and init register - CS4231_TEST_INIT */
143
144#define CS4231_CALIB_IN_PROGRESS 0x20 /* auto calibrate in progress */
145#define CS4231_DMA_REQUEST 0x10 /* DMA request in progress */
146
147/* definitions for misc control register - CS4231_MISC_INFO */
148
149#define CS4231_MODE2 0x40 /* MODE 2 */
150#define CS4231_IW_MODE3 0x6c /* MODE 3 - InterWave enhanced mode */
151#define CS4231_4236_MODE3 0xe0 /* MODE 3 - CS4236+ enhanced mode */
152
153/* definitions for alternate feature 1 register - CS4231_ALT_FEATURE_1 */
154
155#define CS4231_DACZ 0x01 /* zero DAC when underrun */
156#define CS4231_TIMER_ENABLE 0x40 /* codec timer enable */
157#define CS4231_OLB 0x80 /* output level bit */
158
159/* definitions for Extended Registers - CS4236+ */
160
161#define CS4236_REG(i23val) (((i23val << 2) & 0x10) | ((i23val >> 4) & 0x0f))
162#define CS4236_I23VAL(reg) ((((reg)&0xf) << 4) | (((reg)&0x10) >> 2) | 0x8)
163
164#define CS4236_LEFT_LINE 0x08 /* left LINE alternate volume */
165#define CS4236_RIGHT_LINE 0x18 /* right LINE alternate volume */
166#define CS4236_LEFT_MIC 0x28 /* left MIC volume */
167#define CS4236_RIGHT_MIC 0x38 /* right MIC volume */
168#define CS4236_LEFT_MIX_CTRL 0x48 /* synthesis and left input mixer control */
169#define CS4236_RIGHT_MIX_CTRL 0x58 /* right input mixer control */
170#define CS4236_LEFT_FM 0x68 /* left FM volume */
171#define CS4236_RIGHT_FM 0x78 /* right FM volume */
172#define CS4236_LEFT_DSP 0x88 /* left DSP serial port volume */
173#define CS4236_RIGHT_DSP 0x98 /* right DSP serial port volume */
174#define CS4236_RIGHT_LOOPBACK 0xa8 /* right loopback monitor volume */
175#define CS4236_DAC_MUTE 0xb8 /* DAC mute and IFSE enable */
176#define CS4236_ADC_RATE 0xc8 /* indenpendent ADC sample frequency */
177#define CS4236_DAC_RATE 0xd8 /* indenpendent DAC sample frequency */
178#define CS4236_LEFT_MASTER 0xe8 /* left master digital audio volume */
179#define CS4236_RIGHT_MASTER 0xf8 /* right master digital audio volume */
180#define CS4236_LEFT_WAVE 0x0c /* left wavetable serial port volume */
181#define CS4236_RIGHT_WAVE 0x1c /* right wavetable serial port volume */
182#define CS4236_VERSION 0x9c /* chip version and ID */
183 30
184/* defines for codec.mode */ 31/* defines for codec.mode */
185 32
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