diff options
Diffstat (limited to 'sound/isa/sb/sb_common.c')
| -rw-r--r-- | sound/isa/sb/sb_common.c | 73 |
1 files changed, 42 insertions, 31 deletions
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c index 5b6bde213ea..3ef990602cd 100644 --- a/sound/isa/sb/sb_common.c +++ b/sound/isa/sb/sb_common.c @@ -1,5 +1,5 @@ /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Uros Bizjak <uros@kss-loka.si> * * Lowlevel routines for control of Sound Blaster cards @@ -20,12 +20,12 @@ * */ -#include <sound/driver.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/ioport.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/sb.h> #include <sound/initval.h> @@ -33,7 +33,7 @@ #include <asm/io.h> #include <asm/dma.h> -MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); +MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("ALSA lowlevel driver for Sound Blaster cards"); MODULE_LICENSE("GPL"); @@ -41,22 +41,22 @@ MODULE_LICENSE("GPL"); #undef IO_DEBUG -int snd_sbdsp_command(sb_t *chip, unsigned char val) +int snd_sbdsp_command(struct snd_sb *chip, unsigned char val) { int i; #ifdef IO_DEBUG - snd_printk("command 0x%x\n", val); + snd_printk(KERN_DEBUG "command 0x%x\n", val); #endif for (i = BUSY_LOOPS; i; i--) if ((inb(SBP(chip, STATUS)) & 0x80) == 0) { outb(val, SBP(chip, COMMAND)); return 1; } - snd_printd("%s [0x%lx]: timeout (0x%x)\n", __FUNCTION__, chip->port, val); + snd_printd("%s [0x%lx]: timeout (0x%x)\n", __func__, chip->port, val); return 0; } -int snd_sbdsp_get_byte(sb_t *chip) +int snd_sbdsp_get_byte(struct snd_sb *chip) { int val; int i; @@ -64,16 +64,16 @@ int snd_sbdsp_get_byte(sb_t *chip) if (inb(SBP(chip, DATA_AVAIL)) & 0x80) { val = inb(SBP(chip, READ)); #ifdef IO_DEBUG - snd_printk("get_byte 0x%x\n", val); + snd_printk(KERN_DEBUG "get_byte 0x%x\n", val); #endif return val; } } - snd_printd("%s [0x%lx]: timeout\n", __FUNCTION__, chip->port); + snd_printd("%s [0x%lx]: timeout\n", __func__, chip->port); return -ENODEV; } -int snd_sbdsp_reset(sb_t *chip) +int snd_sbdsp_reset(struct snd_sb *chip) { int i; @@ -88,11 +88,11 @@ int snd_sbdsp_reset(sb_t *chip) else break; } - snd_printdd("%s [0x%lx] failed...\n", __FUNCTION__, chip->port); + snd_printdd("%s [0x%lx] failed...\n", __func__, chip->port); return -ENODEV; } -static int snd_sbdsp_version(sb_t * chip) +static int snd_sbdsp_version(struct snd_sb * chip) { unsigned int result = -ENODEV; @@ -102,7 +102,7 @@ static int snd_sbdsp_version(sb_t * chip) return result; } -static int snd_sbdsp_probe(sb_t * chip) +static int snd_sbdsp_probe(struct snd_sb * chip) { int version; int major, minor; @@ -128,7 +128,7 @@ static int snd_sbdsp_probe(sb_t * chip) minor = version & 0xff; snd_printdd("SB [0x%lx]: DSP chip found, version = %i.%i\n", chip->port, major, minor); - + switch (chip->hardware) { case SB_HW_AUTO: switch (major) { @@ -154,7 +154,7 @@ static int snd_sbdsp_probe(sb_t * chip) str = "16"; break; default: - snd_printk("SB [0x%lx]: unknown DSP chip version %i.%i\n", + snd_printk(KERN_INFO "SB [0x%lx]: unknown DSP chip version %i.%i\n", chip->port, major, minor); return -ENODEV; } @@ -168,6 +168,12 @@ static int snd_sbdsp_probe(sb_t * chip) case SB_HW_DT019X: str = "(DT019X/ALS007)"; break; + case SB_HW_CS5530: + str = "16 (CS5530)"; + break; + case SB_HW_JAZZ16: + str = "Pro (Jazz16)"; + break; default: return -ENODEV; } @@ -176,12 +182,10 @@ static int snd_sbdsp_probe(sb_t * chip) return 0; } -static int snd_sbdsp_free(sb_t *chip) +static int snd_sbdsp_free(struct snd_sb *chip) { - if (chip->res_port) { - release_resource(chip->res_port); - kfree_nocheck(chip->res_port); - } + if (chip->res_port) + release_and_free_resource(chip->res_port); if (chip->irq >= 0) free_irq(chip->irq, (void *) chip); #ifdef CONFIG_ISA @@ -198,30 +202,31 @@ static int snd_sbdsp_free(sb_t *chip) return 0; } -static int snd_sbdsp_dev_free(snd_device_t *device) +static int snd_sbdsp_dev_free(struct snd_device *device) { - sb_t *chip = device->device_data; + struct snd_sb *chip = device->device_data; return snd_sbdsp_free(chip); } -int snd_sbdsp_create(snd_card_t *card, +int snd_sbdsp_create(struct snd_card *card, unsigned long port, int irq, - irqreturn_t (*irq_handler)(int, void *, struct pt_regs *), + irq_handler_t irq_handler, int dma8, int dma16, unsigned short hardware, - sb_t **r_chip) + struct snd_sb **r_chip) { - sb_t *chip; + struct snd_sb *chip; int err; - static snd_device_ops_t ops = { + static struct snd_device_ops ops = { .dev_free = snd_sbdsp_dev_free, }; - snd_assert(r_chip != NULL, return -EINVAL); + if (snd_BUG_ON(!r_chip)) + return -EINVAL; *r_chip = NULL; - chip = kcalloc(1, sizeof(*chip), GFP_KERNEL); + chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; spin_lock_init(&chip->reg_lock); @@ -233,8 +238,10 @@ int snd_sbdsp_create(snd_card_t *card, chip->dma16 = -1; chip->port = port; - if (request_irq(irq, irq_handler, hardware == SB_HW_ALS4000 ? - SA_INTERRUPT | SA_SHIRQ : SA_INTERRUPT, + if (request_irq(irq, irq_handler, + (hardware == SB_HW_ALS4000 || + hardware == SB_HW_CS5530) ? + IRQF_SHARED : 0, "SoundBlaster", (void *) chip)) { snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq); snd_sbdsp_free(chip); @@ -295,6 +302,10 @@ EXPORT_SYMBOL(snd_sbmixer_write); EXPORT_SYMBOL(snd_sbmixer_read); EXPORT_SYMBOL(snd_sbmixer_new); EXPORT_SYMBOL(snd_sbmixer_add_ctl); +#ifdef CONFIG_PM +EXPORT_SYMBOL(snd_sbmixer_suspend); +EXPORT_SYMBOL(snd_sbmixer_resume); +#endif /* * INIT part |
