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 MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}"); 24 25 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 26 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 27 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 28 static bool mic[SNDRV_CARDS]; /* microphone */ 29 static int ibl[SNDRV_CARDS]; /* microphone */ 30 31 module_param_array(index, int, NULL, 0444); 32 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard."); 33 module_param_array(id, charp, NULL, 0444); 34 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard."); 35 module_param_array(enable, bool, NULL, 0444); 36 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard."); 37 module_param_array(mic, bool, NULL, 0444); 38 MODULE_PARM_DESC(mic, "Enable Microphone."); 39 module_param_array(ibl, int, NULL, 0444); 40 MODULE_PARM_DESC(ibl, "Capture IBL size."); 41 42 /* 43 */ 44 45 enum { 46 VX_PCI_VX222_OLD, 47 VX_PCI_VX222_NEW 48 }; 49 50 static const struct pci_device_id snd_vx222_ids[] = { 51 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ 52 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ 53 { 0, } 54 }; 55 56 MODULE_DEVICE_TABLE(pci, snd_vx222_ids); 57 58 59 /* 60 */ 61 62 static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); 63 static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); 64 65 static struct snd_vx_hardware vx222_old_hw = { 66 67 .name = "VX222/Old", 68 .type = VX_TYPE_BOARD, 69 /* hw specs */ 70 .num_codecs = 1, 71 .num_ins = 1, 72 .num_outs = 1, 73 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, 74 .output_level_db_scale = db_scale_old_vol, 75 }; 76 77 static struct snd_vx_hardware vx222_v2_hw = { 78 79 .name = "VX222/v2", 80 .type = VX_TYPE_V2, 81 /* hw specs */ 82 .num_codecs = 1, 83 .num_ins = 1, 84 .num_outs = 1, 85 .output_level_max = VX2_AKM_LEVEL_MAX, 86 .output_level_db_scale = db_scale_akm, 87 }; 88 89 static struct snd_vx_hardware vx222_mic_hw = { 90 91 .name = "VX222/Mic", 92 .type = VX_TYPE_MIC, 93 /* hw specs */ 94 .num_codecs = 1, 95 .num_ins = 1, 96 .num_outs = 1, 97 .output_level_max = VX2_AKM_LEVEL_MAX, 98 .output_level_db_scale = db_scale_akm, 99 }; 100 101 102 /* 103 */ 104 static int snd_vx222_free(struct vx_core *chip) 105 { 106 struct snd_vx222 *vx = to_vx222(chip); 107 108 if (chip->irq >= 0) 109 free_irq(chip->irq, (void*)chip); 110 if (vx->port[0]) 111 pci_release_regions(vx->pci); 112 pci_disable_device(vx->pci); 113 kfree(chip); 114 return 0; 115 } 116 117 static int snd_vx222_dev_free(struct snd_device *device) 118 { 119 struct vx_core *chip = device->device_data; 120 return snd_vx222_free(chip); 121 } 122 123 124 static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, 125 struct snd_vx_hardware *hw, 126 struct snd_vx222 **rchip) 127 { 128 struct vx_core *chip; 129 struct snd_vx222 *vx; 130 int i, err; 131 static const struct snd_device_ops ops = { 132 .dev_free = snd_vx222_dev_free, 133 }; 134 struct snd_vx_ops *vx_ops; 135 136 /* enable PCI device */ 137 if ((err = pci_enable_device(pci)) < 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 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) { 152 snd_vx222_free(chip); 153 return err; 154 } 155 for (i = 0; i < 2; i++) 156 vx->port[i] = pci_resource_start(pci, i + 1); 157 158 if (request_threaded_irq(pci->irq, snd_vx_irq_handler, 159 snd_vx_threaded_irq_handler, IRQF_SHARED, 160 KBUILD_MODNAME, chip)) { 161 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); 162 snd_vx222_free(chip); 163 return -EBUSY; 164 } 165 chip->irq = pci->irq; 166 card->sync_irq = chip->irq; 167 168 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 169 snd_vx222_free(chip); 170 return err; 171 } 172 173 *rchip = vx; 174 return 0; 175 } 176 177 178 static int snd_vx222_probe(struct pci_dev *pci, 179 const struct pci_device_id *pci_id) 180 { 181 static int dev; 182 struct snd_card *card; 183 struct snd_vx_hardware *hw; 184 struct snd_vx222 *vx; 185 int err; 186 187 if (dev >= SNDRV_CARDS) 188 return -ENODEV; 189 if (!enable[dev]) { 190 dev++; 191 return -ENOENT; 192 } 193 194 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 195 0, &card); 196 if (err < 0) 197 return err; 198 199 switch ((int)pci_id->driver_data) { 200 case VX_PCI_VX222_OLD: 201 hw = &vx222_old_hw; 202 break; 203 case VX_PCI_VX222_NEW: 204 default: 205 if (mic[dev]) 206 hw = &vx222_mic_hw; 207 else 208 hw = &vx222_v2_hw; 209 break; 210 } 211 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) { 212 snd_card_free(card); 213 return err; 214 } 215 card->private_data = vx; 216 vx->core.ibl.size = ibl[dev]; 217 218 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", 219 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 220 dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n", 221 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 222 223 #ifdef SND_VX_FW_LOADER 224 vx->core.dev = &pci->dev; 225 #endif 226 227 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) { 228 snd_card_free(card); 229 return err; 230 } 231 232 if ((err = snd_card_register(card)) < 0) { 233 snd_card_free(card); 234 return err; 235 } 236 237 pci_set_drvdata(pci, card); 238 dev++; 239 return 0; 240 } 241 242 static void snd_vx222_remove(struct pci_dev *pci) 243 { 244 snd_card_free(pci_get_drvdata(pci)); 245 } 246 247 #ifdef CONFIG_PM_SLEEP 248 static int snd_vx222_suspend(struct device *dev) 249 { 250 struct snd_card *card = dev_get_drvdata(dev); 251 struct snd_vx222 *vx = card->private_data; 252 253 return snd_vx_suspend(&vx->core); 254 } 255 256 static int snd_vx222_resume(struct device *dev) 257 { 258 struct snd_card *card = dev_get_drvdata(dev); 259 struct snd_vx222 *vx = card->private_data; 260 261 return snd_vx_resume(&vx->core); 262 } 263 264 static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume); 265 #define SND_VX222_PM_OPS &snd_vx222_pm 266 #else 267 #define SND_VX222_PM_OPS NULL 268 #endif 269 270 static struct pci_driver vx222_driver = { 271 .name = KBUILD_MODNAME, 272 .id_table = snd_vx222_ids, 273 .probe = snd_vx222_probe, 274 .remove = snd_vx222_remove, 275 .driver = { 276 .pm = SND_VX222_PM_OPS, 277 }, 278 }; 279 280 module_pci_driver(vx222_driver); 281