1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* |
3 | * Driver for Digigram VX222 V2/Mic PCI soundcards |
4 | * |
5 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> |
6 | */ |
7 | |
8 | #include <linux/init.h> |
9 | #include <linux/interrupt.h> |
10 | #include <linux/pci.h> |
11 | #include <linux/slab.h> |
12 | #include <linux/module.h> |
13 | #include <sound/core.h> |
14 | #include <sound/initval.h> |
15 | #include <sound/tlv.h> |
16 | #include "vx222.h" |
17 | |
18 | #define CARD_NAME "VX222" |
19 | |
20 | MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>" ); |
21 | MODULE_DESCRIPTION("Digigram VX222 V2/Mic" ); |
22 | MODULE_LICENSE("GPL" ); |
23 | |
24 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
25 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
26 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
27 | static bool mic[SNDRV_CARDS]; /* microphone */ |
28 | static int ibl[SNDRV_CARDS]; /* microphone */ |
29 | |
30 | module_param_array(index, int, NULL, 0444); |
31 | MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard." ); |
32 | module_param_array(id, charp, NULL, 0444); |
33 | MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard." ); |
34 | module_param_array(enable, bool, NULL, 0444); |
35 | MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard." ); |
36 | module_param_array(mic, bool, NULL, 0444); |
37 | MODULE_PARM_DESC(mic, "Enable Microphone." ); |
38 | module_param_array(ibl, int, NULL, 0444); |
39 | MODULE_PARM_DESC(ibl, "Capture IBL size." ); |
40 | |
41 | /* |
42 | */ |
43 | |
44 | enum { |
45 | VX_PCI_VX222_OLD, |
46 | VX_PCI_VX222_NEW |
47 | }; |
48 | |
49 | static const struct pci_device_id snd_vx222_ids[] = { |
50 | { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ |
51 | { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ |
52 | { 0, } |
53 | }; |
54 | |
55 | MODULE_DEVICE_TABLE(pci, snd_vx222_ids); |
56 | |
57 | |
58 | /* |
59 | */ |
60 | |
61 | static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); |
62 | static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); |
63 | |
64 | static const struct snd_vx_hardware vx222_old_hw = { |
65 | |
66 | .name = "VX222/Old" , |
67 | .type = VX_TYPE_BOARD, |
68 | /* hw specs */ |
69 | .num_codecs = 1, |
70 | .num_ins = 1, |
71 | .num_outs = 1, |
72 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, |
73 | .output_level_db_scale = db_scale_old_vol, |
74 | }; |
75 | |
76 | static const struct snd_vx_hardware vx222_v2_hw = { |
77 | |
78 | .name = "VX222/v2" , |
79 | .type = VX_TYPE_V2, |
80 | /* hw specs */ |
81 | .num_codecs = 1, |
82 | .num_ins = 1, |
83 | .num_outs = 1, |
84 | .output_level_max = VX2_AKM_LEVEL_MAX, |
85 | .output_level_db_scale = db_scale_akm, |
86 | }; |
87 | |
88 | static const struct snd_vx_hardware vx222_mic_hw = { |
89 | |
90 | .name = "VX222/Mic" , |
91 | .type = VX_TYPE_MIC, |
92 | /* hw specs */ |
93 | .num_codecs = 1, |
94 | .num_ins = 1, |
95 | .num_outs = 1, |
96 | .output_level_max = VX2_AKM_LEVEL_MAX, |
97 | .output_level_db_scale = db_scale_akm, |
98 | }; |
99 | |
100 | |
101 | /* |
102 | */ |
103 | static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, |
104 | const struct snd_vx_hardware *hw, |
105 | struct snd_vx222 **rchip) |
106 | { |
107 | struct vx_core *chip; |
108 | struct snd_vx222 *vx; |
109 | int i, err; |
110 | const struct snd_vx_ops *vx_ops; |
111 | |
112 | /* enable PCI device */ |
113 | err = pcim_enable_device(pdev: pci); |
114 | if (err < 0) |
115 | return err; |
116 | pci_set_master(dev: pci); |
117 | |
118 | vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops; |
119 | chip = snd_vx_create(card, hw, ops: vx_ops, |
120 | extra_size: sizeof(struct snd_vx222) - sizeof(struct vx_core)); |
121 | if (!chip) |
122 | return -ENOMEM; |
123 | vx = to_vx222(chip); |
124 | vx->pci = pci; |
125 | |
126 | err = pci_request_regions(pci, CARD_NAME); |
127 | if (err < 0) |
128 | return err; |
129 | for (i = 0; i < 2; i++) |
130 | vx->port[i] = pci_resource_start(pci, i + 1); |
131 | |
132 | if (devm_request_threaded_irq(dev: &pci->dev, irq: pci->irq, handler: snd_vx_irq_handler, |
133 | thread_fn: snd_vx_threaded_irq_handler, IRQF_SHARED, |
134 | KBUILD_MODNAME, dev_id: chip)) { |
135 | dev_err(card->dev, "unable to grab IRQ %d\n" , pci->irq); |
136 | return -EBUSY; |
137 | } |
138 | chip->irq = pci->irq; |
139 | card->sync_irq = chip->irq; |
140 | *rchip = vx; |
141 | |
142 | return 0; |
143 | } |
144 | |
145 | |
146 | static int snd_vx222_probe(struct pci_dev *pci, |
147 | const struct pci_device_id *pci_id) |
148 | { |
149 | static int dev; |
150 | struct snd_card *card; |
151 | const struct snd_vx_hardware *hw; |
152 | struct snd_vx222 *vx; |
153 | int err; |
154 | |
155 | if (dev >= SNDRV_CARDS) |
156 | return -ENODEV; |
157 | if (!enable[dev]) { |
158 | dev++; |
159 | return -ENOENT; |
160 | } |
161 | |
162 | err = snd_devm_card_new(parent: &pci->dev, idx: index[dev], xid: id[dev], THIS_MODULE, |
163 | extra_size: 0, card_ret: &card); |
164 | if (err < 0) |
165 | return err; |
166 | |
167 | switch ((int)pci_id->driver_data) { |
168 | case VX_PCI_VX222_OLD: |
169 | hw = &vx222_old_hw; |
170 | break; |
171 | case VX_PCI_VX222_NEW: |
172 | default: |
173 | if (mic[dev]) |
174 | hw = &vx222_mic_hw; |
175 | else |
176 | hw = &vx222_v2_hw; |
177 | break; |
178 | } |
179 | err = snd_vx222_create(card, pci, hw, rchip: &vx); |
180 | if (err < 0) |
181 | return err; |
182 | card->private_data = vx; |
183 | vx->core.ibl.size = ibl[dev]; |
184 | |
185 | sprintf(buf: card->longname, fmt: "%s at 0x%lx & 0x%lx, irq %i" , |
186 | card->shortname, vx->port[0], vx->port[1], vx->core.irq); |
187 | dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n" , |
188 | card->shortname, vx->port[0], vx->port[1], vx->core.irq); |
189 | |
190 | #ifdef SND_VX_FW_LOADER |
191 | vx->core.dev = &pci->dev; |
192 | #endif |
193 | |
194 | err = snd_vx_setup_firmware(chip: &vx->core); |
195 | if (err < 0) |
196 | return err; |
197 | |
198 | err = snd_card_register(card); |
199 | if (err < 0) |
200 | return err; |
201 | |
202 | pci_set_drvdata(pdev: pci, data: card); |
203 | dev++; |
204 | return 0; |
205 | } |
206 | |
207 | #ifdef CONFIG_PM_SLEEP |
208 | static int snd_vx222_suspend(struct device *dev) |
209 | { |
210 | struct snd_card *card = dev_get_drvdata(dev); |
211 | struct snd_vx222 *vx = card->private_data; |
212 | |
213 | return snd_vx_suspend(card: &vx->core); |
214 | } |
215 | |
216 | static int snd_vx222_resume(struct device *dev) |
217 | { |
218 | struct snd_card *card = dev_get_drvdata(dev); |
219 | struct snd_vx222 *vx = card->private_data; |
220 | |
221 | return snd_vx_resume(card: &vx->core); |
222 | } |
223 | |
224 | static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume); |
225 | #define SND_VX222_PM_OPS &snd_vx222_pm |
226 | #else |
227 | #define SND_VX222_PM_OPS NULL |
228 | #endif |
229 | |
230 | static struct pci_driver vx222_driver = { |
231 | .name = KBUILD_MODNAME, |
232 | .id_table = snd_vx222_ids, |
233 | .probe = snd_vx222_probe, |
234 | .driver = { |
235 | .pm = SND_VX222_PM_OPS, |
236 | }, |
237 | }; |
238 | |
239 | module_pci_driver(vx222_driver); |
240 | |