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