diff options
Diffstat (limited to 'sound/isa/gus/gusextreme.c')
| -rw-r--r-- | sound/isa/gus/gusextreme.c | 142 |
1 files changed, 52 insertions, 90 deletions
diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index 38e1e3260c24..ed921b89b00a 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -1,22 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for Gravis UltraSound Extreme soundcards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/init.h> @@ -42,7 +27,6 @@ MODULE_DESCRIPTION(CRD_NAME); MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -66,21 +50,21 @@ module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard."); -module_param_array(port, long, NULL, 0444); +module_param_hw_array(port, long, ioport, NULL, 0444); MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver."); -module_param_array(gf1_port, long, NULL, 0444); +module_param_hw_array(gf1_port, long, ioport, NULL, 0444); MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional)."); -module_param_array(mpu_port, long, NULL, 0444); +module_param_hw_array(mpu_port, long, ioport, NULL, 0444); MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver."); -module_param_array(irq, int, NULL, 0444); +module_param_hw_array(irq, int, irq, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver."); -module_param_array(mpu_irq, int, NULL, 0444); +module_param_hw_array(mpu_irq, int, irq, NULL, 0444); MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver."); -module_param_array(gf1_irq, int, NULL, 0444); +module_param_hw_array(gf1_irq, int, irq, NULL, 0444); MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver."); -module_param_array(dma8, int, NULL, 0444); +module_param_hw_array(dma8, int, dma, NULL, 0444); MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver."); -module_param_array(dma1, int, NULL, 0444); +module_param_hw_array(dma1, int, dma, NULL, 0444); MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver."); module_param_array(joystick_dac, int, NULL, 0444); MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver."); @@ -98,9 +82,9 @@ static int snd_gusextreme_es1688_create(struct snd_card *card, struct snd_es1688 *chip, struct device *dev, unsigned int n) { - static long possible_ports[] = {0x220, 0x240, 0x260}; - static int possible_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dmas[] = {1, 3, 0, -1}; + static const long possible_ports[] = {0x220, 0x240, 0x260}; + static const int possible_irqs[] = {5, 9, 10, 7, -1}; + static const int possible_dmas[] = {1, 3, 0, -1}; int i, error; @@ -137,8 +121,8 @@ static int snd_gusextreme_gus_card_create(struct snd_card *card, struct device *dev, unsigned int n, struct snd_gus_card **rgus) { - static int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1}; - static int possible_dmas[] = {5, 6, 7, 3, 1, -1}; + static const int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1}; + static const int possible_dmas[] = {5, 6, 7, 3, 1, -1}; if (gf1_irq[n] == SNDRV_AUTO_IRQ) { gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs); @@ -161,7 +145,6 @@ static int snd_gusextreme_gus_card_create(struct snd_card *card, static int snd_gusextreme_detect(struct snd_gus_card *gus, struct snd_es1688 *es1688) { - unsigned long flags; unsigned char d; /* @@ -178,30 +161,32 @@ static int snd_gusextreme_detect(struct snd_gus_card *gus, * 0x260 = 2,2,1 */ - spin_lock_irqsave(&es1688->mixer_lock, flags); - snd_es1688_mixer_write(es1688, 0x40, 0x0b); /* don't change!!! */ - spin_unlock_irqrestore(&es1688->mixer_lock, flags); + scoped_guard(spinlock_irqsave, &es1688->mixer_lock) { + snd_es1688_mixer_write(es1688, 0x40, 0x0b); /* don't change!!! */ + } - spin_lock_irqsave(&es1688->reg_lock, flags); - outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1)); - outb(0, 0x201); - outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1)); - outb(0, 0x201); - outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1)); - spin_unlock_irqrestore(&es1688->reg_lock, flags); + scoped_guard(spinlock_irqsave, &es1688->reg_lock) { + outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1)); + outb(0, 0x201); + outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1)); + outb(0, 0x201); + outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1)); + } udelay(100); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { - snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 0) { + dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -EIO; } udelay(160); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ udelay(160); - if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { - snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); + d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); + if ((d & 0x07) != 1) { + dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -EIO; } @@ -218,15 +203,15 @@ static int snd_gusextreme_mixer(struct snd_card *card) id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; /* reassign AUX to SYNTHESIZER */ - strcpy(id1.name, "Aux Playback Volume"); - strcpy(id2.name, "Synth Playback Volume"); + strscpy(id1.name, "Aux Playback Volume"); + strscpy(id2.name, "Synth Playback Volume"); error = snd_ctl_rename_id(card, &id1, &id2); if (error < 0) return error; /* reassign Master Playback Switch to Synth Playback Switch */ - strcpy(id1.name, "Master Playback Switch"); - strcpy(id2.name, "Synth Playback Switch"); + strscpy(id1.name, "Master Playback Switch"); + strscpy(id2.name, "Synth Playback Switch"); error = snd_ctl_rename_id(card, &id1, &id2); if (error < 0) return error; @@ -242,8 +227,8 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) struct snd_opl3 *opl3; int error; - error = snd_card_create(index[n], id[n], THIS_MODULE, - sizeof(struct snd_es1688), &card); + error = snd_devm_card_new(dev, index[n], id[n], THIS_MODULE, + sizeof(struct snd_es1688), &card); if (error < 0) return error; @@ -257,56 +242,56 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) error = snd_gusextreme_es1688_create(card, es1688, dev, n); if (error < 0) - goto out; + return error; if (gf1_port[n] < 0) gf1_port[n] = es1688->port + 0x20; error = snd_gusextreme_gus_card_create(card, dev, n, &gus); if (error < 0) - goto out; + return error; error = snd_gusextreme_detect(gus, es1688); if (error < 0) - goto out; + return error; gus->joystick_dac = joystick_dac[n]; error = snd_gus_initialize(gus); if (error < 0) - goto out; + return error; error = -ENODEV; if (!gus->ess_flag) { dev_err(dev, "GUS Extreme soundcard was not " "detected at 0x%lx\n", gus->gf1.port); - goto out; + return error; } gus->codec_flag = 1; - error = snd_es1688_pcm(card, es1688, 0, NULL); + error = snd_es1688_pcm(card, es1688, 0); if (error < 0) - goto out; + return error; error = snd_es1688_mixer(card, es1688); if (error < 0) - goto out; + return error; snd_component_add(card, "ES1688"); if (pcm_channels[n] > 0) { - error = snd_gf1_pcm_new(gus, 1, 1, NULL); + error = snd_gf1_pcm_new(gus, 1, 1); if (error < 0) - goto out; + return error; } error = snd_gf1_new_mixer(gus); if (error < 0) - goto out; + return error; error = snd_gusextreme_mixer(card); if (error < 0) - goto out; + return error; if (snd_opl3_create(card, es1688->port, es1688->port + 2, OPL3_HW_OPL3, 0, &opl3) < 0) @@ -314,43 +299,31 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) else { error = snd_opl3_hwdep_new(opl3, 0, 2, NULL); if (error < 0) - goto out; + return error; } if (es1688->mpu_port >= 0x300) { error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688, es1688->mpu_port, 0, mpu_irq[n], NULL); if (error < 0) - goto out; + return error; } sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, " "irq %i&%i, dma %i&%i", es1688->port, gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8); - snd_card_set_dev(card, dev); - error = snd_card_register(card); if (error < 0) - goto out; + return error; dev_set_drvdata(dev, card); return 0; - -out: snd_card_free(card); - return error; -} - -static int snd_gusextreme_remove(struct device *dev, unsigned int n) -{ - snd_card_free(dev_get_drvdata(dev)); - return 0; } static struct isa_driver snd_gusextreme_driver = { .match = snd_gusextreme_match, .probe = snd_gusextreme_probe, - .remove = snd_gusextreme_remove, #if 0 /* FIXME */ .suspend = snd_gusextreme_suspend, .resume = snd_gusextreme_resume, @@ -360,15 +333,4 @@ static struct isa_driver snd_gusextreme_driver = { } }; -static int __init alsa_card_gusextreme_init(void) -{ - return isa_register_driver(&snd_gusextreme_driver, SNDRV_CARDS); -} - -static void __exit alsa_card_gusextreme_exit(void) -{ - isa_unregister_driver(&snd_gusextreme_driver); -} - -module_init(alsa_card_gusextreme_init); -module_exit(alsa_card_gusextreme_exit); +module_isa_driver(snd_gusextreme_driver, SNDRV_CARDS); |
