#include <asm/pci-bridge.h>
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
static int snd_pmac_register_sleep_notifier(pmac_t *chip);
static int snd_pmac_unregister_sleep_notifier(pmac_t *chip);
static int snd_pmac_suspend(snd_card_t *card, pm_message_t state);
/*
* wait while run status is on
*/
-inline static void
+static inline void
snd_pmac_wait_ack(pmac_stream_t *rec)
{
int timeout = 50000;
/*
* stop the DMA transfer
*/
-inline static void snd_pmac_dma_stop(pmac_stream_t *rec)
+static inline void snd_pmac_dma_stop(pmac_stream_t *rec)
{
out_le32(&rec->dma->control, (RUN|WAKE|FLUSH|PAUSE) << 16);
snd_pmac_wait_ack(rec);
/*
* set the command pointer address
*/
-inline static void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cmd)
+static inline void snd_pmac_dma_set_command(pmac_stream_t *rec, pmac_dbdma_t *cmd)
{
out_le32(&rec->dma->cmdptr, cmd->addr);
}
/*
* start the DMA
*/
-inline static void snd_pmac_dma_run(pmac_stream_t *rec, int status)
+static inline void snd_pmac_dma_run(pmac_stream_t *rec, int status)
{
out_le32(&rec->dma->control, status | (status << 16));
}
*/
static void snd_pmac_sound_feature(pmac_t *chip, int enable)
{
- ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable);
+ if (ppc_md.feature_call)
+ ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable);
}
/*
}
snd_pmac_sound_feature(chip, 0);
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
snd_pmac_unregister_sleep_notifier(chip);
#endif
*/
static int __init snd_pmac_detect(pmac_t *chip)
{
- struct device_node *sound;
+ struct device_node *sound = NULL;
unsigned int *prop, l;
struct macio_chip* macio;
chip->is_pbook_G3 = 1;
chip->node = find_devices("awacs");
if (chip->node)
- return 0; /* ok */
+ sound = chip->node;
/*
* powermac G3 models have a node called "davbus"
* with a child called "sound".
*/
- chip->node = find_devices("davbus");
+ if (!chip->node)
+ chip->node = find_devices("davbus");
/*
* if we didn't find a davbus device, try 'i2s-a' since
* this seems to be what iBooks have
*/
if (! chip->node) {
chip->node = find_devices("i2s-a");
- if (chip->node && chip->node->parent && chip->node->parent->parent) {
+ if (chip->node && chip->node->parent &&
+ chip->node->parent->parent) {
if (device_is_compatible(chip->node->parent->parent,
"K2-Keylargo"))
chip->is_k2 = 1;
if (! chip->node)
return -ENODEV;
- sound = find_devices("sound");
- while (sound && sound->parent != chip->node)
- sound = sound->next;
+ if (!sound) {
+ sound = find_devices("sound");
+ while (sound && sound->parent != chip->node)
+ sound = sound->next;
+ }
if (! sound)
return -ENODEV;
prop = (unsigned int *) get_property(sound, "sub-frame", NULL);
}
}
if (chip->pdev == NULL)
- printk(KERN_WARNING "snd-powermac: can't locate macio PCI device !\n");
+ printk(KERN_WARNING "snd-powermac: can't locate macio PCI"
+ " device !\n");
detect_byte_swap(chip);
are available */
prop = (unsigned int *) get_property(sound, "sample-rates", &l);
if (! prop)
- prop = (unsigned int *) get_property(sound, "output-frame-rates", &l);
+ prop = (unsigned int *) get_property(sound,
+ "output-frame-rates", &l);
if (prop) {
int i;
chip->freqs_ok = 0;
/*
* exported - boolean info callbacks for ease of programming
*/
-int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol,
+ snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 2;
return 0;
}
-int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol,
+ snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
/* Reset dbdma channels */
snd_pmac_dbdma_reset(chip);
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
/* add sleep notifier */
if (! snd_pmac_register_sleep_notifier(chip))
snd_card_set_pm_callback(chip->card, snd_pmac_suspend, snd_pmac_resume, chip);
* sleep notify for powerbook
*/
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
/*
* Save state when going to sleep, restore it afterwards.
return 0;
}
-#endif /* CONFIG_PM && CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
+