Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Driver for Digigram VX soundcards | |
3 | * | |
4 | * DSP firmware management | |
5 | * | |
6 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | */ | |
22 | ||
1da177e4 LT |
23 | #include <linux/device.h> |
24 | #include <linux/firmware.h> | |
5a0e3ad6 | 25 | #include <linux/slab.h> |
409ef74a | 26 | #include <linux/vmalloc.h> |
da155d5b | 27 | #include <linux/module.h> |
1da177e4 LT |
28 | #include <sound/core.h> |
29 | #include <sound/hwdep.h> | |
30 | #include <sound/vx_core.h> | |
31 | ||
7e0af29d CL |
32 | MODULE_FIRMWARE("vx/bx_1_vxp.b56"); |
33 | MODULE_FIRMWARE("vx/bx_1_vp4.b56"); | |
34 | MODULE_FIRMWARE("vx/x1_1_vx2.xlx"); | |
35 | MODULE_FIRMWARE("vx/x1_2_v22.xlx"); | |
36 | MODULE_FIRMWARE("vx/x1_1_vxp.xlx"); | |
37 | MODULE_FIRMWARE("vx/x1_1_vp4.xlx"); | |
38 | MODULE_FIRMWARE("vx/bd56002.boot"); | |
39 | MODULE_FIRMWARE("vx/bd563v2.boot"); | |
40 | MODULE_FIRMWARE("vx/bd563s3.boot"); | |
41 | MODULE_FIRMWARE("vx/l_1_vx2.d56"); | |
42 | MODULE_FIRMWARE("vx/l_1_v22.d56"); | |
43 | MODULE_FIRMWARE("vx/l_1_vxp.d56"); | |
44 | MODULE_FIRMWARE("vx/l_1_vp4.d56"); | |
45 | ||
af26367f | 46 | int snd_vx_setup_firmware(struct vx_core *chip) |
1da177e4 LT |
47 | { |
48 | static char *fw_files[VX_TYPE_NUMS][4] = { | |
49 | [VX_TYPE_BOARD] = { | |
50 | NULL, "x1_1_vx2.xlx", "bd56002.boot", "l_1_vx2.d56", | |
51 | }, | |
52 | [VX_TYPE_V2] = { | |
53 | NULL, "x1_2_v22.xlx", "bd563v2.boot", "l_1_v22.d56", | |
54 | }, | |
55 | [VX_TYPE_MIC] = { | |
56 | NULL, "x1_2_v22.xlx", "bd563v2.boot", "l_1_v22.d56", | |
57 | }, | |
58 | [VX_TYPE_VXPOCKET] = { | |
59 | "bx_1_vxp.b56", "x1_1_vxp.xlx", "bd563s3.boot", "l_1_vxp.d56" | |
60 | }, | |
61 | [VX_TYPE_VXP440] = { | |
62 | "bx_1_vp4.b56", "x1_1_vp4.xlx", "bd563s3.boot", "l_1_vp4.d56" | |
63 | }, | |
64 | }; | |
65 | ||
66 | int i, err; | |
67 | ||
68 | for (i = 0; i < 4; i++) { | |
69 | char path[32]; | |
70 | const struct firmware *fw; | |
71 | if (! fw_files[chip->type][i]) | |
72 | continue; | |
73 | sprintf(path, "vx/%s", fw_files[chip->type][i]); | |
74 | if (request_firmware(&fw, path, chip->dev)) { | |
75 | snd_printk(KERN_ERR "vx: can't load firmware %s\n", path); | |
76 | return -ENOENT; | |
77 | } | |
78 | err = chip->ops->load_dsp(chip, i, fw); | |
79 | if (err < 0) { | |
80 | release_firmware(fw); | |
81 | return err; | |
82 | } | |
83 | if (i == 1) | |
84 | chip->chip_status |= VX_STAT_XILINX_LOADED; | |
85 | #ifdef CONFIG_PM | |
86 | chip->firmware[i] = fw; | |
87 | #else | |
88 | release_firmware(fw); | |
89 | #endif | |
90 | } | |
91 | ||
92 | /* ok, we reached to the last one */ | |
93 | /* create the devices if not built yet */ | |
94 | if ((err = snd_vx_pcm_new(chip)) < 0) | |
95 | return err; | |
96 | ||
97 | if ((err = snd_vx_mixer_new(chip)) < 0) | |
98 | return err; | |
99 | ||
100 | if (chip->ops->add_controls) | |
101 | if ((err = chip->ops->add_controls(chip)) < 0) | |
102 | return err; | |
103 | ||
104 | chip->chip_status |= VX_STAT_DEVICE_INIT; | |
105 | chip->chip_status |= VX_STAT_CHIP_INIT; | |
106 | ||
107 | return snd_card_register(chip->card); | |
108 | } | |
109 | ||
110 | /* exported */ | |
af26367f | 111 | void snd_vx_free_firmware(struct vx_core *chip) |
1da177e4 LT |
112 | { |
113 | #ifdef CONFIG_PM | |
114 | int i; | |
115 | for (i = 0; i < 4; i++) | |
116 | release_firmware(chip->firmware[i]); | |
117 | #endif | |
118 | } | |
119 | ||
fa325eb3 TI |
120 | EXPORT_SYMBOL(snd_vx_setup_firmware); |
121 | EXPORT_SYMBOL(snd_vx_free_firmware); |