[ALSA] Remove xxx_t typedefs: ISA GUS
[linux-2.6.git] / sound / isa / gus / gus_instr.c
1 /*
2  *  Routines for Gravis UltraSound soundcards - Synthesizer
3  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
4  *
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
22 #include <sound/driver.h>
23 #include <linux/time.h>
24 #include <sound/core.h>
25 #include <sound/gus.h>
26
27 /*
28  *
29  */
30
31 int snd_gus_iwffff_put_sample(void *private_data, struct iwffff_wave *wave,
32                               char __user *data, long len, int atomic)
33 {
34         struct snd_gus_card *gus = private_data;
35         struct snd_gf1_mem_block *block;
36         int err;
37
38         if (wave->format & IWFFFF_WAVE_ROM)
39                 return 0;       /* it's probably ok - verify the address? */
40         if (wave->format & IWFFFF_WAVE_STEREO)
41                 return -EINVAL; /* not supported */
42         block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
43                                   SNDRV_GF1_MEM_OWNER_WAVE_IWFFFF,
44                                   NULL, wave->size,
45                                   wave->format & IWFFFF_WAVE_16BIT, 1,
46                                   wave->share_id);
47         if (block == NULL)
48                 return -ENOMEM;
49         err = snd_gus_dram_write(gus, data,
50                                  block->ptr, wave->size);
51         if (err < 0) {
52                 snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
53                 snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
54                 snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
55                 return err;
56         }
57         wave->address.memory = block->ptr;
58         return 0;
59 }
60
61 int snd_gus_iwffff_get_sample(void *private_data, struct iwffff_wave *wave,
62                               char __user *data, long len, int atomic)
63 {
64         struct snd_gus_card *gus = private_data;
65
66         return snd_gus_dram_read(gus, data, wave->address.memory, wave->size,
67                                  wave->format & IWFFFF_WAVE_ROM ? 1 : 0);
68 }
69
70 int snd_gus_iwffff_remove_sample(void *private_data, struct iwffff_wave *wave,
71                                  int atomic)
72 {
73         struct snd_gus_card *gus = private_data;
74
75         if (wave->format & IWFFFF_WAVE_ROM)
76                 return 0;       /* it's probably ok - verify the address? */    
77         return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory);
78 }
79
80 /*
81  *
82  */
83
84 int snd_gus_gf1_put_sample(void *private_data, struct gf1_wave *wave,
85                            char __user *data, long len, int atomic)
86 {
87         struct snd_gus_card *gus = private_data;
88         struct snd_gf1_mem_block *block;
89         int err;
90
91         if (wave->format & GF1_WAVE_STEREO)
92                 return -EINVAL; /* not supported */
93         block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
94                                   SNDRV_GF1_MEM_OWNER_WAVE_GF1,
95                                   NULL, wave->size,
96                                   wave->format & GF1_WAVE_16BIT, 1,
97                                   wave->share_id);
98         if (block == NULL)
99                 return -ENOMEM;
100         err = snd_gus_dram_write(gus, data,
101                                  block->ptr, wave->size);
102         if (err < 0) {
103                 snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
104                 snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
105                 snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
106                 return err;
107         }
108         wave->address.memory = block->ptr;
109         return 0;
110 }
111
112 int snd_gus_gf1_get_sample(void *private_data, struct gf1_wave *wave,
113                            char __user *data, long len, int atomic)
114 {
115         struct snd_gus_card *gus = private_data;
116
117         return snd_gus_dram_read(gus, data, wave->address.memory, wave->size, 0);
118 }
119
120 int snd_gus_gf1_remove_sample(void *private_data, struct gf1_wave *wave,
121                               int atomic)
122 {
123         struct snd_gus_card *gus = private_data;
124
125         return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory);
126 }
127
128 /*
129  *
130  */
131
132 int snd_gus_simple_put_sample(void *private_data, struct simple_instrument *instr,
133                               char __user *data, long len, int atomic)
134 {
135         struct snd_gus_card *gus = private_data;
136         struct snd_gf1_mem_block *block;
137         int err;
138
139         if (instr->format & SIMPLE_WAVE_STEREO)
140                 return -EINVAL; /* not supported */
141         block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
142                                   SNDRV_GF1_MEM_OWNER_WAVE_SIMPLE,
143                                   NULL, instr->size,
144                                   instr->format & SIMPLE_WAVE_16BIT, 1,
145                                   instr->share_id);
146         if (block == NULL)
147                 return -ENOMEM;
148         err = snd_gus_dram_write(gus, data, block->ptr, instr->size);
149         if (err < 0) {
150                 snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
151                 snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
152                 snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
153                 return err;
154         }
155         instr->address.memory = block->ptr;
156         return 0;
157 }
158
159 int snd_gus_simple_get_sample(void *private_data, struct simple_instrument *instr,
160                               char __user *data, long len, int atomic)
161 {
162         struct snd_gus_card *gus = private_data;
163
164         return snd_gus_dram_read(gus, data, instr->address.memory, instr->size, 0);
165 }
166
167 int snd_gus_simple_remove_sample(void *private_data, struct simple_instrument *instr,
168                                  int atomic)
169 {
170         struct snd_gus_card *gus = private_data;
171
172         return snd_gf1_mem_free(&gus->gf1.mem_alloc, instr->address.memory);
173 }