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Diffstat (limited to 'sound/ppc/pmac.c')
-rw-r--r--sound/ppc/pmac.c74
1 files changed, 37 insertions, 37 deletions
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 613a565e04d..7a43c0c3831 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -28,6 +28,8 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <sound/core.h>
#include "pmac.h"
#include <sound/pcm_params.h>
@@ -214,7 +216,7 @@ static int snd_pmac_pcm_prepare(struct snd_pmac *chip, struct pmac_stream *rec,
int rate_index;
long offset;
struct pmac_stream *astr;
-
+
rec->dma_size = snd_pcm_lib_buffer_bytes(subs);
rec->period_size = snd_pcm_lib_period_bytes(subs);
rec->nperiods = rec->dma_size / rec->period_size;
@@ -299,7 +301,7 @@ static int snd_pmac_pcm_trigger(struct snd_pmac *chip, struct pmac_stream *rec,
case SNDRV_PCM_TRIGGER_SUSPEND:
spin_lock(&chip->reg_lock);
rec->running = 0;
- /*printk("stopped!!\n");*/
+ /*printk(KERN_DEBUG "stopped!!\n");*/
snd_pmac_dma_stop(rec);
for (i = 0, cp = rec->cmd.cmds; i < rec->nperiods; i++, cp++)
out_le16(&cp->command, DBDMA_STOP);
@@ -334,7 +336,7 @@ static snd_pcm_uframes_t snd_pmac_pcm_pointer(struct snd_pmac *chip,
}
#endif
count += rec->cur_period * rec->period_size;
- /*printk("pointer=%d\n", count);*/
+ /*printk(KERN_DEBUG "pointer=%d\n", count);*/
return bytes_to_frames(subs->runtime, count);
}
@@ -486,7 +488,7 @@ static void snd_pmac_pcm_update(struct snd_pmac *chip, struct pmac_stream *rec)
if (! (stat & ACTIVE))
break;
- /*printk("update frag %d\n", rec->cur_period);*/
+ /*printk(KERN_DEBUG "update frag %d\n", rec->cur_period);*/
st_le16(&cp->xfer_status, 0);
st_le16(&cp->req_count, rec->period_size);
/*st_le16(&cp->res_count, 0);*/
@@ -643,7 +645,7 @@ static int snd_pmac_pcm_close(struct snd_pmac *chip, struct pmac_stream *rec,
/* reset constraints */
astr->cur_freqs = chip->freqs_ok;
astr->cur_formats = chip->formats_ok;
-
+
return 0;
}
@@ -702,7 +704,7 @@ static struct snd_pcm_ops snd_pmac_capture_ops = {
.pointer = snd_pmac_capture_pointer,
};
-int __init snd_pmac_pcm_new(struct snd_pmac *chip)
+int snd_pmac_pcm_new(struct snd_pmac *chip)
{
struct snd_pcm *pcm;
int err;
@@ -806,7 +808,7 @@ snd_pmac_ctrl_intr(int irq, void *devid)
struct snd_pmac *chip = devid;
int ctrl = in_le32(&chip->awacs->control);
- /*printk("pmac: control interrupt.. 0x%x\n", ctrl);*/
+ /*printk(KERN_DEBUG "pmac: control interrupt.. 0x%x\n", ctrl);*/
if (ctrl & MASK_PORTCHG) {
/* do something when headphone is plugged/unplugged? */
if (chip->update_automute)
@@ -881,8 +883,7 @@ static int snd_pmac_free(struct snd_pmac *chip)
for (i = 0; i < 3; i++) {
if (chip->requested & (1 << i))
release_mem_region(chip->rsrc[i].start,
- chip->rsrc[i].end -
- chip->rsrc[i].start + 1);
+ resource_size(&chip->rsrc[i]));
}
}
@@ -908,7 +909,7 @@ static int snd_pmac_dev_free(struct snd_device *device)
* check the machine support byteswap (little-endian)
*/
-static void __init detect_byte_swap(struct snd_pmac *chip)
+static void detect_byte_swap(struct snd_pmac *chip)
{
struct device_node *mio;
@@ -922,11 +923,11 @@ static void __init detect_byte_swap(struct snd_pmac *chip)
}
/* it seems the Pismo & iBook can't byte-swap in hardware. */
- if (machine_is_compatible("PowerBook3,1") ||
- machine_is_compatible("PowerBook2,1"))
+ if (of_machine_is_compatible("PowerBook3,1") ||
+ of_machine_is_compatible("PowerBook2,1"))
chip->can_byte_swap = 0 ;
- if (machine_is_compatible("PowerBook2,1"))
+ if (of_machine_is_compatible("PowerBook2,1"))
chip->can_duplex = 0;
}
@@ -934,7 +935,7 @@ static void __init detect_byte_swap(struct snd_pmac *chip)
/*
* detect a sound chip
*/
-static int __init snd_pmac_detect(struct snd_pmac *chip)
+static int snd_pmac_detect(struct snd_pmac *chip)
{
struct device_node *sound;
struct device_node *dn;
@@ -959,11 +960,11 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
chip->control_mask = MASK_IEPC | MASK_IEE | 0x11; /* default */
/* check machine type */
- if (machine_is_compatible("AAPL,3400/2400")
- || machine_is_compatible("AAPL,3500"))
+ if (of_machine_is_compatible("AAPL,3400/2400")
+ || of_machine_is_compatible("AAPL,3500"))
chip->is_pbook_3400 = 1;
- else if (machine_is_compatible("PowerBook1,1")
- || machine_is_compatible("AAPL,PowerBook1998"))
+ else if (of_machine_is_compatible("PowerBook1,1")
+ || of_machine_is_compatible("AAPL,PowerBook1998"))
chip->is_pbook_G3 = 1;
chip->node = of_find_node_by_name(NULL, "awacs");
sound = of_node_get(chip->node);
@@ -1033,7 +1034,12 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
}
if (of_device_is_compatible(sound, "tumbler")) {
chip->model = PMAC_TUMBLER;
- chip->can_capture = 0; /* no capture */
+ chip->can_capture = of_machine_is_compatible("PowerMac4,2")
+ || of_machine_is_compatible("PowerBook3,2")
+ || of_machine_is_compatible("PowerBook3,3")
+ || of_machine_is_compatible("PowerBook4,1")
+ || of_machine_is_compatible("PowerBook4,2")
+ || of_machine_is_compatible("PowerBook4,3");
chip->can_duplex = 0;
// chip->can_byte_swap = 0; /* FIXME: check this */
chip->num_freqs = ARRAY_SIZE(tumbler_freqs);
@@ -1142,7 +1148,7 @@ static int pmac_hp_detect_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new auto_mute_controls[] __initdata = {
+static struct snd_kcontrol_new auto_mute_controls[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Auto Mute Switch",
.info = snd_pmac_boolean_mono_info,
@@ -1157,7 +1163,7 @@ static struct snd_kcontrol_new auto_mute_controls[] __initdata = {
},
};
-int __init snd_pmac_add_automute(struct snd_pmac *chip)
+int snd_pmac_add_automute(struct snd_pmac *chip)
{
int err;
chip->auto_mute = 1;
@@ -1174,7 +1180,7 @@ int __init snd_pmac_add_automute(struct snd_pmac *chip)
/*
* create and detect a pmac chip record
*/
-int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
+int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
{
struct snd_pmac *chip;
struct device_node *np;
@@ -1223,14 +1229,11 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
goto __error;
}
if (request_mem_region(chip->rsrc[i].start,
- chip->rsrc[i].end -
- chip->rsrc[i].start + 1,
+ resource_size(&chip->rsrc[i]),
rnames[i]) == NULL) {
printk(KERN_ERR "snd: can't request rsrc "
- " %d (%s: 0x%016llx:%016llx)\n",
- i, rnames[i],
- (unsigned long long)chip->rsrc[i].start,
- (unsigned long long)chip->rsrc[i].end);
+ " %d (%s: %pR)\n",
+ i, rnames[i], &chip->rsrc[i]);
err = -ENODEV;
goto __error;
}
@@ -1251,14 +1254,11 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
goto __error;
}
if (request_mem_region(chip->rsrc[i].start,
- chip->rsrc[i].end -
- chip->rsrc[i].start + 1,
+ resource_size(&chip->rsrc[i]),
rnames[i]) == NULL) {
printk(KERN_ERR "snd: can't request rsrc "
- " %d (%s: 0x%016llx:%016llx)\n",
- i, rnames[i],
- (unsigned long long)chip->rsrc[i].start,
- (unsigned long long)chip->rsrc[i].end);
+ " %d (%s: %pR)\n",
+ i, rnames[i], &chip->rsrc[i]);
err = -ENODEV;
goto __error;
}
@@ -1300,9 +1300,9 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
snd_pmac_sound_feature(chip, 1);
- /* reset */
- if (chip->model == PMAC_AWACS)
- out_le32(&chip->awacs->control, 0x11);
+ /* reset & enable interrupts */
+ if (chip->model <= PMAC_BURGUNDY)
+ out_le32(&chip->awacs->control, chip->control_mask);
/* Powerbooks have odd ways of enabling inputs such as
an expansion-bay CD or sound from an internal modem
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-11 05:36:24 +0000