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Diffstat (limited to 'include/sound/sb16_csp.h')
-rw-r--r--include/sound/sb16_csp.h52
1 files changed, 26 insertions, 26 deletions
diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h
index eb8368b56b16..3b44d4b370f5 100644
--- a/include/sound/sb16_csp.h
+++ b/include/sound/sb16_csp.h
@@ -63,25 +63,25 @@
63#define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE 0x3000 63#define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE 0x3000
64 64
65/* microcode header */ 65/* microcode header */
66typedef struct snd_sb_csp_mc_header { 66struct snd_sb_csp_mc_header {
67 char codec_name[16]; /* id name of codec */ 67 char codec_name[16]; /* id name of codec */
68 unsigned short func_req; /* requested function */ 68 unsigned short func_req; /* requested function */
69} snd_sb_csp_mc_header_t; 69};
70 70
71/* microcode to be loaded */ 71/* microcode to be loaded */
72typedef struct snd_sb_csp_microcode { 72struct snd_sb_csp_microcode {
73 snd_sb_csp_mc_header_t info; 73 struct snd_sb_csp_mc_header info;
74 unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE]; 74 unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE];
75} snd_sb_csp_microcode_t; 75};
76 76
77/* start CSP with sample_width in mono/stereo */ 77/* start CSP with sample_width in mono/stereo */
78typedef struct snd_sb_csp_start { 78struct snd_sb_csp_start {
79 int sample_width; /* sample width, look above */ 79 int sample_width; /* sample width, look above */
80 int channels; /* channels, look above */ 80 int channels; /* channels, look above */
81} snd_sb_csp_start_t; 81};
82 82
83/* CSP information */ 83/* CSP information */
84typedef struct snd_sb_csp_info { 84struct snd_sb_csp_info {
85 char codec_name[16]; /* id name of codec */ 85 char codec_name[16]; /* id name of codec */
86 unsigned short func_nr; /* function number */ 86 unsigned short func_nr; /* function number */
87 unsigned int acc_format; /* accepted PCM formats */ 87 unsigned int acc_format; /* accepted PCM formats */
@@ -93,17 +93,17 @@ typedef struct snd_sb_csp_info {
93 unsigned short run_width; /* current sample width */ 93 unsigned short run_width; /* current sample width */
94 unsigned short version; /* version id: 0x10 - 0x1f */ 94 unsigned short version; /* version id: 0x10 - 0x1f */
95 unsigned short state; /* state bits */ 95 unsigned short state; /* state bits */
96} snd_sb_csp_info_t; 96};
97 97
98/* HWDEP controls */ 98/* HWDEP controls */
99/* get CSP information */ 99/* get CSP information */
100#define SNDRV_SB_CSP_IOCTL_INFO _IOR('H', 0x10, snd_sb_csp_info_t) 100#define SNDRV_SB_CSP_IOCTL_INFO _IOR('H', 0x10, struct snd_sb_csp_info)
101/* load microcode to CSP */ 101/* load microcode to CSP */
102#define SNDRV_SB_CSP_IOCTL_LOAD_CODE _IOW('H', 0x11, snd_sb_csp_microcode_t) 102#define SNDRV_SB_CSP_IOCTL_LOAD_CODE _IOW('H', 0x11, struct snd_sb_csp_microcode)
103/* unload microcode from CSP */ 103/* unload microcode from CSP */
104#define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE _IO('H', 0x12) 104#define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE _IO('H', 0x12)
105/* start CSP */ 105/* start CSP */
106#define SNDRV_SB_CSP_IOCTL_START _IOW('H', 0x13, snd_sb_csp_start_t) 106#define SNDRV_SB_CSP_IOCTL_START _IOW('H', 0x13, struct snd_sb_csp_start)
107/* stop CSP */ 107/* stop CSP */
108#define SNDRV_SB_CSP_IOCTL_STOP _IO('H', 0x14) 108#define SNDRV_SB_CSP_IOCTL_STOP _IO('H', 0x14)
109/* pause CSP and DMA transfer */ 109/* pause CSP and DMA transfer */
@@ -115,25 +115,25 @@ typedef struct snd_sb_csp_info {
115#include "sb.h" 115#include "sb.h"
116#include "hwdep.h" 116#include "hwdep.h"
117 117
118typedef struct snd_sb_csp snd_sb_csp_t; 118struct snd_sb_csp;
119 119
120/* 120/*
121 * CSP operators 121 * CSP operators
122 */ 122 */
123typedef struct { 123struct snd_sb_csp_ops {
124 int (*csp_use) (snd_sb_csp_t * p); 124 int (*csp_use) (struct snd_sb_csp * p);
125 int (*csp_unuse) (snd_sb_csp_t * p); 125 int (*csp_unuse) (struct snd_sb_csp * p);
126 int (*csp_autoload) (snd_sb_csp_t * p, int pcm_sfmt, int play_rec_mode); 126 int (*csp_autoload) (struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode);
127 int (*csp_start) (snd_sb_csp_t * p, int sample_width, int channels); 127 int (*csp_start) (struct snd_sb_csp * p, int sample_width, int channels);
128 int (*csp_stop) (snd_sb_csp_t * p); 128 int (*csp_stop) (struct snd_sb_csp * p);
129 int (*csp_qsound_transfer) (snd_sb_csp_t * p); 129 int (*csp_qsound_transfer) (struct snd_sb_csp * p);
130} snd_sb_csp_ops_t; 130};
131 131
132/* 132/*
133 * CSP private data 133 * CSP private data
134 */ 134 */
135struct snd_sb_csp { 135struct snd_sb_csp {
136 sb_t *chip; /* SB16 DSP */ 136 struct snd_sb *chip; /* SB16 DSP */
137 int used; /* usage flag - exclusive */ 137 int used; /* usage flag - exclusive */
138 char codec_name[16]; /* name of codec */ 138 char codec_name[16]; /* name of codec */
139 unsigned short func_nr; /* function number */ 139 unsigned short func_nr; /* function number */
@@ -147,7 +147,7 @@ struct snd_sb_csp {
147 int version; /* CSP version (0x10 - 0x1f) */ 147 int version; /* CSP version (0x10 - 0x1f) */
148 int running; /* running state */ 148 int running; /* running state */
149 149
150 snd_sb_csp_ops_t ops; /* operators */ 150 struct snd_sb_csp_ops ops; /* operators */
151 151
152 spinlock_t q_lock; /* locking */ 152 spinlock_t q_lock; /* locking */
153 int q_enabled; /* enabled flag */ 153 int q_enabled; /* enabled flag */
@@ -155,13 +155,13 @@ struct snd_sb_csp {
155 int qpos_right; /* right position */ 155 int qpos_right; /* right position */
156 int qpos_changed; /* position changed flag */ 156 int qpos_changed; /* position changed flag */
157 157
158 snd_kcontrol_t *qsound_switch; 158 struct snd_kcontrol *qsound_switch;
159 snd_kcontrol_t *qsound_space; 159 struct snd_kcontrol *qsound_space;
160 160
161 struct semaphore access_mutex; /* locking */ 161 struct semaphore access_mutex; /* locking */
162}; 162};
163 163
164int snd_sb_csp_new(sb_t *chip, int device, snd_hwdep_t ** rhwdep); 164int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep);
165#endif 165#endif
166 166
167#endif /* __SOUND_SB16_CSP */ 167#endif /* __SOUND_SB16_CSP */