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-rw-r--r--sound/oss/dmasound/dmasound_awacs.c81
-rw-r--r--sound/ppc/pmac.c100
-rw-r--r--sound/ppc/pmac.h3
3 files changed, 114 insertions, 70 deletions
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index cebd881b91ae..74f975676ccb 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -125,6 +125,7 @@ static int awacs_rate_index;
static int awacs_subframe;
static struct device_node* awacs_node;
static struct device_node* i2s_node;
+static struct resource awacs_rsrc[3];
static char awacs_name[64];
static int awacs_revision;
@@ -667,9 +668,12 @@ static void PMacIrqCleanup(void)
iounmap(awacs_txdma);
iounmap(awacs_rxdma);
- release_OF_resource(awacs_node, 0);
- release_OF_resource(awacs_node, 1);
- release_OF_resource(awacs_node, 2);
+ release_mem_region(awacs_rsrc[0].start,
+ awacs_rsrc[0].end - awacs_rsrc[0].start + 1);
+ release_mem_region(awacs_rsrc[1].start,
+ awacs_rsrc[1].end - awacs_rsrc[1].start + 1);
+ release_mem_region(awacs_rsrc[2].start,
+ awacs_rsrc[2].end - awacs_rsrc[2].start + 1);
kfree(awacs_tx_cmd_space);
kfree(awacs_rx_cmd_space);
@@ -2863,46 +2867,58 @@ printk("dmasound_pmac: couldn't find a Codec we can handle\n");
* other info if necessary (early AWACS we want to read chip ids)
*/
- if (io->n_addrs < 3 || io->n_intrs < 3) {
+ if (of_get_address(io, 2, NULL, NULL) == NULL || io->n_intrs < 3) {
/* OK - maybe we need to use the 'awacs' node (on earlier
* machines).
- */
+ */
if (awacs_node) {
io = awacs_node ;
- if (io->n_addrs < 3 || io->n_intrs < 3) {
- printk("dmasound_pmac: can't use %s"
- " (%d addrs, %d intrs)\n",
- io->full_name, io->n_addrs, io->n_intrs);
+ if (of_get_address(io, 2, NULL, NULL) == NULL ||
+ io->n_intrs < 3) {
+ printk("dmasound_pmac: can't use %s\n",
+ io->full_name);
return -ENODEV;
}
- } else {
- printk("dmasound_pmac: can't use %s (%d addrs, %d intrs)\n",
- io->full_name, io->n_addrs, io->n_intrs);
- }
+ } else
+ printk("dmasound_pmac: can't use %s\n", io->full_name);
}
- if (!request_OF_resource(io, 0, NULL)) {
+ if (of_address_to_resource(io, 0, &awacs_rsrc[0]) ||
+ request_mem_region(awacs_rsrc[0].start,
+ awacs_rsrc[0].end - awacs_rsrc[0].start + 1,
+ " (IO)") == NULL) {
printk(KERN_ERR "dmasound: can't request IO resource !\n");
return -ENODEV;
}
- if (!request_OF_resource(io, 1, " (tx dma)")) {
- release_OF_resource(io, 0);
- printk(KERN_ERR "dmasound: can't request TX DMA resource !\n");
+ if (of_address_to_resource(io, 1, &awacs_rsrc[1]) ||
+ request_mem_region(awacs_rsrc[1].start,
+ awacs_rsrc[1].end - awacs_rsrc[1].start + 1,
+ " (tx dma)") == NULL) {
+ release_mem_region(awacs_rsrc[0].start,
+ awacs_rsrc[0].end - awacs_rsrc[0].start + 1);
+ printk(KERN_ERR "dmasound: can't request Tx DMA resource !\n");
return -ENODEV;
}
-
- if (!request_OF_resource(io, 2, " (rx dma)")) {
- release_OF_resource(io, 0);
- release_OF_resource(io, 1);
- printk(KERN_ERR "dmasound: can't request RX DMA resource !\n");
+ if (of_address_to_resource(io, 2, &awacs_rsrc[2]) ||
+ request_mem_region(awacs_rsrc[2].start,
+ awacs_rsrc[2].end - awacs_rsrc[2].start + 1,
+ " (rx dma)") == NULL) {
+ release_mem_region(awacs_rsrc[0].start,
+ awacs_rsrc[0].end - awacs_rsrc[0].start + 1);
+ release_mem_region(awacs_rsrc[1].start,
+ awacs_rsrc[1].end - awacs_rsrc[1].start + 1);
+ printk(KERN_ERR "dmasound: can't request Rx DMA resource !\n");
return -ENODEV;
}
awacs_beep_dev = input_allocate_device();
if (!awacs_beep_dev) {
- release_OF_resource(io, 0);
- release_OF_resource(io, 1);
- release_OF_resource(io, 2);
+ release_mem_region(awacs_rsrc[0].start,
+ awacs_rsrc[0].end - awacs_rsrc[0].start + 1);
+ release_mem_region(awacs_rsrc[1].start,
+ awacs_rsrc[1].end - awacs_rsrc[1].start + 1);
+ release_mem_region(awacs_rsrc[2].start,
+ awacs_rsrc[2].end - awacs_rsrc[2].start + 1);
printk(KERN_ERR "dmasound: can't allocate input device !\n");
return -ENOMEM;
}
@@ -2916,11 +2932,11 @@ printk("dmasound_pmac: couldn't find a Codec we can handle\n");
/* all OF versions I've seen use this value */
if (i2s_node)
- i2s = ioremap(io->addrs[0].address, 0x1000);
+ i2s = ioremap(awacs_rsrc[0].start, 0x1000);
else
- awacs = ioremap(io->addrs[0].address, 0x1000);
- awacs_txdma = ioremap(io->addrs[1].address, 0x100);
- awacs_rxdma = ioremap(io->addrs[2].address, 0x100);
+ awacs = ioremap(awacs_rsrc[0].start, 0x1000);
+ awacs_txdma = ioremap(awacs_rsrc[1].start, 0x100);
+ awacs_rxdma = ioremap(awacs_rsrc[2].start, 0x100);
/* first of all make sure that the chip is powered up....*/
pmac_call_feature(PMAC_FTR_SOUND_CHIP_ENABLE, io, 0, 1);
@@ -3083,9 +3099,10 @@ printk("dmasound_pmac: Awacs/Screamer Codec Mfct: %d Rev %d\n", mfg, rev);
struct device_node* mio;
macio_base = NULL;
for (mio = io->parent; mio; mio = mio->parent) {
- if (strcmp(mio->name, "mac-io") == 0
- && mio->n_addrs > 0) {
- macio_base = ioremap(mio->addrs[0].address, 0x40);
+ if (strcmp(mio->name, "mac-io") == 0) {
+ struct resource r;
+ if (of_address_to_resource(mio, 0, &r) == 0)
+ macio_base = ioremap(r.start, 0x40);
break;
}
}
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 9b2b00fdc1ae..a642e4cfcf45 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -803,21 +803,17 @@ static int snd_pmac_free(struct snd_pmac *chip)
iounmap(chip->playback.dma);
if (chip->capture.dma)
iounmap(chip->capture.dma);
-#ifndef CONFIG_PPC64
+
if (chip->node) {
int i;
-
for (i = 0; i < 3; i++) {
- if (chip->of_requested & (1 << i)) {
- if (chip->is_k2)
- release_OF_resource(chip->node->parent,
- i);
- else
- release_OF_resource(chip->node, i);
- }
+ if (chip->requested & (1 << i))
+ release_mem_region(chip->rsrc[i].start,
+ chip->rsrc[i].end -
+ chip->rsrc[i].start + 1);
}
}
-#endif /* CONFIG_PPC64 */
+
if (chip->pdev)
pci_dev_put(chip->pdev);
kfree(chip);
@@ -991,6 +987,11 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
chip->can_byte_swap = 0; /* FIXME: check this */
chip->control_mask = MASK_IEPC | 0x11;/* disable IEE */
break;
+ default:
+ printk(KERN_ERR "snd: Unknown layout ID 0x%x\n",
+ layout_id);
+ return -ENODEV;
+
}
}
prop = (unsigned int *)get_property(sound, "device-id", NULL);
@@ -1175,46 +1176,69 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
}
np = chip->node;
+ chip->requested = 0;
if (chip->is_k2) {
- if (np->parent->n_addrs < 2 || np->n_intrs < 3) {
+ static char *rnames[] = {
+ "Sound Control", "Sound DMA" };
+ if (np->n_intrs < 3) {
err = -ENODEV;
goto __error;
}
- for (i = 0; i < 2; i++) {
-#ifndef CONFIG_PPC64
- static char *name[2] = { "- Control", "- DMA" };
- if (! request_OF_resource(np->parent, i, name[i])) {
- snd_printk(KERN_ERR "pmac: can't request resource %d!\n", i);
+ for (i = 0; i < 2; i ++) {
+ if (of_address_to_resource(np->parent, i,
+ &chip->rsrc[i])) {
+ printk(KERN_ERR "snd: can't translate rsrc "
+ " %d (%s)\n", i, rnames[i]);
+ err = -ENODEV;
+ goto __error;
+ }
+ if (request_mem_region(chip->rsrc[i].start,
+ chip->rsrc[i].end -
+ chip->rsrc[i].start + 1,
+ rnames[i]) == NULL) {
+ printk(KERN_ERR "snd: can't request rsrc "
+ " %d (%s: 0x%08lx:%08lx)\n",
+ i, rnames[i], chip->rsrc[i].start,
+ chip->rsrc[i].end);
err = -ENODEV;
goto __error;
}
- chip->of_requested |= (1 << i);
-#endif /* CONFIG_PPC64 */
- ctrl_addr = np->parent->addrs[0].address;
- txdma_addr = np->parent->addrs[1].address;
- rxdma_addr = txdma_addr + 0x100;
+ chip->requested |= (1 << i);
}
-
+ ctrl_addr = chip->rsrc[0].start;
+ txdma_addr = chip->rsrc[1].start;
+ rxdma_addr = txdma_addr + 0x100;
} else {
- if (np->n_addrs < 3 || np->n_intrs < 3) {
+ static char *rnames[] = {
+ "Sound Control", "Sound Tx DMA", "Sound Rx DMA" };
+ if (np->n_intrs < 3) {
err = -ENODEV;
goto __error;
}
-
- for (i = 0; i < 3; i++) {
-#ifndef CONFIG_PPC64
- static char *name[3] = { "- Control", "- Tx DMA", "- Rx DMA" };
- if (! request_OF_resource(np, i, name[i])) {
- snd_printk(KERN_ERR "pmac: can't request resource %d!\n", i);
+ for (i = 0; i < 3; i ++) {
+ if (of_address_to_resource(np->parent, i,
+ &chip->rsrc[i])) {
+ printk(KERN_ERR "snd: can't translate rsrc "
+ " %d (%s)\n", i, rnames[i]);
+ err = -ENODEV;
+ goto __error;
+ }
+ if (request_mem_region(chip->rsrc[i].start,
+ chip->rsrc[i].end -
+ chip->rsrc[i].start + 1,
+ rnames[i]) == NULL) {
+ printk(KERN_ERR "snd: can't request rsrc "
+ " %d (%s: 0x%08lx:%08lx)\n",
+ i, rnames[i], chip->rsrc[i].start,
+ chip->rsrc[i].end);
err = -ENODEV;
goto __error;
}
- chip->of_requested |= (1 << i);
-#endif /* CONFIG_PPC64 */
- ctrl_addr = np->addrs[0].address;
- txdma_addr = np->addrs[1].address;
- rxdma_addr = np->addrs[2].address;
+ chip->requested |= (1 << i);
}
+ ctrl_addr = chip->rsrc[0].start;
+ txdma_addr = chip->rsrc[1].start;
+ rxdma_addr = chip->rsrc[2].start;
}
chip->awacs = ioremap(ctrl_addr, 0x1000);
@@ -1266,9 +1290,11 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
} else if (chip->is_pbook_G3) {
struct device_node* mio;
for (mio = chip->node->parent; mio; mio = mio->parent) {
- if (strcmp(mio->name, "mac-io") == 0
- && mio->n_addrs > 0) {
- chip->macio_base = ioremap(mio->addrs[0].address, 0x40);
+ if (strcmp(mio->name, "mac-io") == 0) {
+ struct resource r;
+ if (of_address_to_resource(mio, 0, &r) == 0)
+ chip->macio_base =
+ ioremap(r.start, 0x40);
break;
}
}
diff --git a/sound/ppc/pmac.h b/sound/ppc/pmac.h
index 086da7a18909..3a9bd4dbb9a6 100644
--- a/sound/ppc/pmac.h
+++ b/sound/ppc/pmac.h
@@ -113,7 +113,8 @@ struct snd_pmac {
unsigned int initialized : 1;
unsigned int feature_is_set : 1;
- unsigned int of_requested;
+ unsigned int requested;
+ struct resource rsrc[3];
int num_freqs;
int *freq_table;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 04:51:01 +0000