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_free(struct vx_core *chip) 104 { 105 struct snd_vx222 *vx = to_vx222(chip); 106 107 if (chip->irq >= 0) 108 free_irq(chip->irq, (void*)chip); 109 if (vx->port[0]) 110 pci_release_regions(vx->pci); 111 pci_disable_device(vx->pci); 112 kfree(chip); 113 return 0; 114 } 115 116 static int snd_vx222_dev_free(struct snd_device *device) 117 { 118 struct vx_core *chip = device->device_data; 119 return snd_vx222_free(chip); 120 } 121 122 123 static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, 124 const struct snd_vx_hardware *hw, 125 struct snd_vx222 **rchip) 126 { 127 struct vx_core *chip; 128 struct snd_vx222 *vx; 129 int i, err; 130 static const struct snd_device_ops ops = { 131 .dev_free = snd_vx222_dev_free, 132 }; 133 const struct snd_vx_ops *vx_ops; 134 135 /* enable PCI device */ 136 err = pci_enable_device(pci); 137 if (err < 0) 138 return err; 139 pci_set_master(pci); 140 141 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops; 142 chip = snd_vx_create(card, hw, vx_ops, 143 sizeof(struct snd_vx222) - sizeof(struct vx_core)); 144 if (! chip) { 145 pci_disable_device(pci); 146 return -ENOMEM; 147 } 148 vx = to_vx222(chip); 149 vx->pci = pci; 150 151 err = pci_request_regions(pci, CARD_NAME); 152 if (err < 0) { 153 snd_vx222_free(chip); 154 return err; 155 } 156 for (i = 0; i < 2; i++) 157 vx->port[i] = pci_resource_start(pci, i + 1); 158 159 if (request_threaded_irq(pci->irq, snd_vx_irq_handler, 160 snd_vx_threaded_irq_handler, IRQF_SHARED, 161 KBUILD_MODNAME, chip)) { 162 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); 163 snd_vx222_free(chip); 164 return -EBUSY; 165 } 166 chip->irq = pci->irq; 167 card->sync_irq = chip->irq; 168 169 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); 170 if (err < 0) { 171 snd_vx222_free(chip); 172 return err; 173 } 174 175 *rchip = vx; 176 return 0; 177 } 178 179 180 static int snd_vx222_probe(struct pci_dev *pci, 181 const struct pci_device_id *pci_id) 182 { 183 static int dev; 184 struct snd_card *card; 185 const struct snd_vx_hardware *hw; 186 struct snd_vx222 *vx; 187 int err; 188 189 if (dev >= SNDRV_CARDS) 190 return -ENODEV; 191 if (!enable[dev]) { 192 dev++; 193 return -ENOENT; 194 } 195 196 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 197 0, &card); 198 if (err < 0) 199 return err; 200 201 switch ((int)pci_id->driver_data) { 202 case VX_PCI_VX222_OLD: 203 hw = &vx222_old_hw; 204 break; 205 case VX_PCI_VX222_NEW: 206 default: 207 if (mic[dev]) 208 hw = &vx222_mic_hw; 209 else 210 hw = &vx222_v2_hw; 211 break; 212 } 213 err = snd_vx222_create(card, pci, hw, &vx); 214 if (err < 0) { 215 snd_card_free(card); 216 return err; 217 } 218 card->private_data = vx; 219 vx->core.ibl.size = ibl[dev]; 220 221 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", 222 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 223 dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n", 224 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 225 226 #ifdef SND_VX_FW_LOADER 227 vx->core.dev = &pci->dev; 228 #endif 229 230 err = snd_vx_setup_firmware(&vx->core); 231 if (err < 0) { 232 snd_card_free(card); 233 return err; 234 } 235 236 err = snd_card_register(card); 237 if (err < 0) { 238 snd_card_free(card); 239 return err; 240 } 241 242 pci_set_drvdata(pci, card); 243 dev++; 244 return 0; 245 } 246 247 static void snd_vx222_remove(struct pci_dev *pci) 248 { 249 snd_card_free(pci_get_drvdata(pci)); 250 } 251 252 #ifdef CONFIG_PM_SLEEP 253 static int snd_vx222_suspend(struct device *dev) 254 { 255 struct snd_card *card = dev_get_drvdata(dev); 256 struct snd_vx222 *vx = card->private_data; 257 258 return snd_vx_suspend(&vx->core); 259 } 260 261 static int snd_vx222_resume(struct device *dev) 262 { 263 struct snd_card *card = dev_get_drvdata(dev); 264 struct snd_vx222 *vx = card->private_data; 265 266 return snd_vx_resume(&vx->core); 267 } 268 269 static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume); 270 #define SND_VX222_PM_OPS &snd_vx222_pm 271 #else 272 #define SND_VX222_PM_OPS NULL 273 #endif 274 275 static struct pci_driver vx222_driver = { 276 .name = KBUILD_MODNAME, 277 .id_table = snd_vx222_ids, 278 .probe = snd_vx222_probe, 279 .remove = snd_vx222_remove, 280 .driver = { 281 .pm = SND_VX222_PM_OPS, 282 }, 283 }; 284 285 module_pci_driver(vx222_driver); 286