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v5.9
  1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 *  The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
  4 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  5 */
  6
  7/*
  8  NOTES:
  9  - sometimes the sound is metallic and sibilant, unloading and 
 10    reloading the module may solve this.
 11*/
 12
 13#include <linux/pci.h>
 14#include <linux/time.h>
 15#include <linux/init.h>
 16#include <linux/module.h>
 17#include <sound/core.h>
 18#include "cs46xx.h"
 19#include <sound/initval.h>
 20
 21MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 22MODULE_DESCRIPTION("Cirrus Logic Sound Fusion CS46XX");
 23MODULE_LICENSE("GPL");
 24MODULE_SUPPORTED_DEVICE("{{Cirrus Logic,Sound Fusion (CS4280)},"
 25		"{Cirrus Logic,Sound Fusion (CS4610)},"
 26		"{Cirrus Logic,Sound Fusion (CS4612)},"
 27		"{Cirrus Logic,Sound Fusion (CS4615)},"
 28		"{Cirrus Logic,Sound Fusion (CS4622)},"
 29		"{Cirrus Logic,Sound Fusion (CS4624)},"
 30		"{Cirrus Logic,Sound Fusion (CS4630)}}");
 31
 32static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
 33static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 34static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card */
 35static bool external_amp[SNDRV_CARDS];
 36static bool thinkpad[SNDRV_CARDS];
 37static bool mmap_valid[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 38
 39module_param_array(index, int, NULL, 0444);
 40MODULE_PARM_DESC(index, "Index value for the CS46xx soundcard.");
 41module_param_array(id, charp, NULL, 0444);
 42MODULE_PARM_DESC(id, "ID string for the CS46xx soundcard.");
 43module_param_array(enable, bool, NULL, 0444);
 44MODULE_PARM_DESC(enable, "Enable CS46xx soundcard.");
 45module_param_array(external_amp, bool, NULL, 0444);
 46MODULE_PARM_DESC(external_amp, "Force to enable external amplifier.");
 47module_param_array(thinkpad, bool, NULL, 0444);
 48MODULE_PARM_DESC(thinkpad, "Force to enable Thinkpad's CLKRUN control.");
 49module_param_array(mmap_valid, bool, NULL, 0444);
 50MODULE_PARM_DESC(mmap_valid, "Support OSS mmap.");
 51
 52static const struct pci_device_id snd_cs46xx_ids[] = {
 53	{ PCI_VDEVICE(CIRRUS, 0x6001), 0, },   /* CS4280 */
 54	{ PCI_VDEVICE(CIRRUS, 0x6003), 0, },   /* CS4612 */
 55	{ PCI_VDEVICE(CIRRUS, 0x6004), 0, },   /* CS4615 */
 56	{ 0, }
 57};
 58
 59MODULE_DEVICE_TABLE(pci, snd_cs46xx_ids);
 60
 61static int snd_card_cs46xx_probe(struct pci_dev *pci,
 62				 const struct pci_device_id *pci_id)
 63{
 64	static int dev;
 65	struct snd_card *card;
 66	struct snd_cs46xx *chip;
 67	int err;
 68
 69	if (dev >= SNDRV_CARDS)
 70		return -ENODEV;
 71	if (!enable[dev]) {
 72		dev++;
 73		return -ENOENT;
 74	}
 75
 76	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 77			   0, &card);
 78	if (err < 0)
 79		return err;
 80	if ((err = snd_cs46xx_create(card, pci,
 81				     external_amp[dev], thinkpad[dev],
 82				     &chip)) < 0) {
 83		snd_card_free(card);
 84		return err;
 85	}
 86	card->private_data = chip;
 87	chip->accept_valid = mmap_valid[dev];
 88	if ((err = snd_cs46xx_pcm(chip, 0)) < 0) {
 89		snd_card_free(card);
 90		return err;
 91	}
 92#ifdef CONFIG_SND_CS46XX_NEW_DSP
 93	if ((err = snd_cs46xx_pcm_rear(chip, 1)) < 0) {
 94		snd_card_free(card);
 95		return err;
 96	}
 97	if ((err = snd_cs46xx_pcm_iec958(chip, 2)) < 0) {
 98		snd_card_free(card);
 99		return err;
100	}
101#endif
102	if ((err = snd_cs46xx_mixer(chip, 2)) < 0) {
103		snd_card_free(card);
104		return err;
105	}
106#ifdef CONFIG_SND_CS46XX_NEW_DSP
107	if (chip->nr_ac97_codecs ==2) {
108		if ((err = snd_cs46xx_pcm_center_lfe(chip, 3)) < 0) {
109			snd_card_free(card);
110			return err;
111		}
112	}
113#endif
114	if ((err = snd_cs46xx_midi(chip, 0)) < 0) {
115		snd_card_free(card);
116		return err;
117	}
118	if ((err = snd_cs46xx_start_dsp(chip)) < 0) {
119		snd_card_free(card);
120		return err;
121	}
122
123
124	snd_cs46xx_gameport(chip);
125
126	strcpy(card->driver, "CS46xx");
127	strcpy(card->shortname, "Sound Fusion CS46xx");
128	sprintf(card->longname, "%s at 0x%lx/0x%lx, irq %i",
129		card->shortname,
130		chip->ba0_addr,
131		chip->ba1_addr,
132		chip->irq);
133
134	if ((err = snd_card_register(card)) < 0) {
135		snd_card_free(card);
136		return err;
137	}
138
139	pci_set_drvdata(pci, card);
140	dev++;
141	return 0;
142}
143
144static void snd_card_cs46xx_remove(struct pci_dev *pci)
145{
146	snd_card_free(pci_get_drvdata(pci));
 
147}
148
149static struct pci_driver cs46xx_driver = {
150	.name = KBUILD_MODNAME,
151	.id_table = snd_cs46xx_ids,
152	.probe = snd_card_cs46xx_probe,
153	.remove = snd_card_cs46xx_remove,
154#ifdef CONFIG_PM_SLEEP
155	.driver = {
156		.pm = &snd_cs46xx_pm,
157	},
158#endif
159};
160
161module_pci_driver(cs46xx_driver);
v3.5.6
 
  1/*
  2 *  The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
  3 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  4 *
  5 *
  6 *   This program is free software; you can redistribute it and/or modify
  7 *   it under the terms of the GNU General Public License as published by
  8 *   the Free Software Foundation; either version 2 of the License, or
  9 *   (at your option) any later version.
 10 *
 11 *   This program is distributed in the hope that it will be useful,
 12 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 13 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 14 *   GNU General Public License for more details.
 15 *
 16 *   You should have received a copy of the GNU General Public License
 17 *   along with this program; if not, write to the Free Software
 18 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 19 *
 20 */
 21
 22/*
 23  NOTES:
 24  - sometimes the sound is metallic and sibilant, unloading and 
 25    reloading the module may solve this.
 26*/
 27
 28#include <linux/pci.h>
 29#include <linux/time.h>
 30#include <linux/init.h>
 31#include <linux/module.h>
 32#include <sound/core.h>
 33#include <sound/cs46xx.h>
 34#include <sound/initval.h>
 35
 36MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 37MODULE_DESCRIPTION("Cirrus Logic Sound Fusion CS46XX");
 38MODULE_LICENSE("GPL");
 39MODULE_SUPPORTED_DEVICE("{{Cirrus Logic,Sound Fusion (CS4280)},"
 40		"{Cirrus Logic,Sound Fusion (CS4610)},"
 41		"{Cirrus Logic,Sound Fusion (CS4612)},"
 42		"{Cirrus Logic,Sound Fusion (CS4615)},"
 43		"{Cirrus Logic,Sound Fusion (CS4622)},"
 44		"{Cirrus Logic,Sound Fusion (CS4624)},"
 45		"{Cirrus Logic,Sound Fusion (CS4630)}}");
 46
 47static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
 48static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 49static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card */
 50static bool external_amp[SNDRV_CARDS];
 51static bool thinkpad[SNDRV_CARDS];
 52static bool mmap_valid[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 53
 54module_param_array(index, int, NULL, 0444);
 55MODULE_PARM_DESC(index, "Index value for the CS46xx soundcard.");
 56module_param_array(id, charp, NULL, 0444);
 57MODULE_PARM_DESC(id, "ID string for the CS46xx soundcard.");
 58module_param_array(enable, bool, NULL, 0444);
 59MODULE_PARM_DESC(enable, "Enable CS46xx soundcard.");
 60module_param_array(external_amp, bool, NULL, 0444);
 61MODULE_PARM_DESC(external_amp, "Force to enable external amplifer.");
 62module_param_array(thinkpad, bool, NULL, 0444);
 63MODULE_PARM_DESC(thinkpad, "Force to enable Thinkpad's CLKRUN control.");
 64module_param_array(mmap_valid, bool, NULL, 0444);
 65MODULE_PARM_DESC(mmap_valid, "Support OSS mmap.");
 66
 67static DEFINE_PCI_DEVICE_TABLE(snd_cs46xx_ids) = {
 68	{ PCI_VDEVICE(CIRRUS, 0x6001), 0, },   /* CS4280 */
 69	{ PCI_VDEVICE(CIRRUS, 0x6003), 0, },   /* CS4612 */
 70	{ PCI_VDEVICE(CIRRUS, 0x6004), 0, },   /* CS4615 */
 71	{ 0, }
 72};
 73
 74MODULE_DEVICE_TABLE(pci, snd_cs46xx_ids);
 75
 76static int __devinit snd_card_cs46xx_probe(struct pci_dev *pci,
 77					   const struct pci_device_id *pci_id)
 78{
 79	static int dev;
 80	struct snd_card *card;
 81	struct snd_cs46xx *chip;
 82	int err;
 83
 84	if (dev >= SNDRV_CARDS)
 85		return -ENODEV;
 86	if (!enable[dev]) {
 87		dev++;
 88		return -ENOENT;
 89	}
 90
 91	err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
 
 92	if (err < 0)
 93		return err;
 94	if ((err = snd_cs46xx_create(card, pci,
 95				     external_amp[dev], thinkpad[dev],
 96				     &chip)) < 0) {
 97		snd_card_free(card);
 98		return err;
 99	}
100	card->private_data = chip;
101	chip->accept_valid = mmap_valid[dev];
102	if ((err = snd_cs46xx_pcm(chip, 0, NULL)) < 0) {
103		snd_card_free(card);
104		return err;
105	}
106#ifdef CONFIG_SND_CS46XX_NEW_DSP
107	if ((err = snd_cs46xx_pcm_rear(chip,1, NULL)) < 0) {
108		snd_card_free(card);
109		return err;
110	}
111	if ((err = snd_cs46xx_pcm_iec958(chip,2,NULL)) < 0) {
112		snd_card_free(card);
113		return err;
114	}
115#endif
116	if ((err = snd_cs46xx_mixer(chip, 2)) < 0) {
117		snd_card_free(card);
118		return err;
119	}
120#ifdef CONFIG_SND_CS46XX_NEW_DSP
121	if (chip->nr_ac97_codecs ==2) {
122		if ((err = snd_cs46xx_pcm_center_lfe(chip,3,NULL)) < 0) {
123			snd_card_free(card);
124			return err;
125		}
126	}
127#endif
128	if ((err = snd_cs46xx_midi(chip, 0, NULL)) < 0) {
129		snd_card_free(card);
130		return err;
131	}
132	if ((err = snd_cs46xx_start_dsp(chip)) < 0) {
133		snd_card_free(card);
134		return err;
135	}
136
137
138	snd_cs46xx_gameport(chip);
139
140	strcpy(card->driver, "CS46xx");
141	strcpy(card->shortname, "Sound Fusion CS46xx");
142	sprintf(card->longname, "%s at 0x%lx/0x%lx, irq %i",
143		card->shortname,
144		chip->ba0_addr,
145		chip->ba1_addr,
146		chip->irq);
147
148	if ((err = snd_card_register(card)) < 0) {
149		snd_card_free(card);
150		return err;
151	}
152
153	pci_set_drvdata(pci, card);
154	dev++;
155	return 0;
156}
157
158static void __devexit snd_card_cs46xx_remove(struct pci_dev *pci)
159{
160	snd_card_free(pci_get_drvdata(pci));
161	pci_set_drvdata(pci, NULL);
162}
163
164static struct pci_driver cs46xx_driver = {
165	.name = KBUILD_MODNAME,
166	.id_table = snd_cs46xx_ids,
167	.probe = snd_card_cs46xx_probe,
168	.remove = __devexit_p(snd_card_cs46xx_remove),
169#ifdef CONFIG_PM
170	.suspend = snd_cs46xx_suspend,
171	.resume = snd_cs46xx_resume,
 
172#endif
173};
174
175module_pci_driver(cs46xx_driver);