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Subject[2.5.54][PATCH] SB16 convertation to new PnP layer.
Hello Adam and All.
Here is patch to sb16.c that makes it posible to compile and use this
driver under 2.5.54-vanilla.
It working for me as module and built in kernel, but it's need testing.
Ruslan.

--- sound/isa/sb/sb16.c~ 2003-01-04 17:32:00.000000000 +0300
+++ sound/isa/sb/sb16.c 2003-01-09 19:25:50.000000000 +0300
@@ -23,11 +23,7 @@
#include <asm/dma.h>
#include <linux/init.h>
#include <linux/slab.h>
-#ifndef LINUX_ISAPNP_H
-#include <linux/isapnp.h>
-#define isapnp_card pci_bus
-#define isapnp_dev pci_dev
-#endif
+#include <linux/pnp.h>
#include <sound/core.h>
#include <sound/sb.h>
#include <sound/sb16_csp.h>
@@ -77,7 +73,7 @@
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
#endif
static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */
@@ -106,7 +102,7 @@
MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(enable, "Enable SoundBlaster 16 soundcard.");
MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
MODULE_PARM(isapnp, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
MODULE_PARM_SYNTAX(isapnp, SNDRV_ISAPNP_DESC);
@@ -150,161 +146,130 @@

struct snd_sb16 {
struct resource *fm_res; /* used to block FM i/o region for legacy cards */
-#ifdef __ISAPNP__
- struct isapnp_dev *dev;
+#ifdef CONFIG_PNP
+ struct pnp_dev *dev;
#ifdef SNDRV_SBAWE_EMU8000
- struct isapnp_dev *devwt;
+ struct pnp_dev *devwt;
#endif
#endif
};

static snd_card_t *snd_sb16_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;

-#ifdef __ISAPNP__
-
-static struct isapnp_card *snd_sb16_isapnp_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
-static const struct isapnp_card_id *snd_sb16_isapnp_id[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+#ifdef CONFIG_PNP

-#define ISAPNP_SB16(_va, _vb, _vc, _device, _audio) \
- { \
- ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
- devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _audio), } \
- }
-#define ISAPNP_SBAWE(_va, _vb, _vc, _device, _audio, _awe) \
- { \
- ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
- devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _audio), \
- ISAPNP_DEVICE_ID(_va, _vb, _vc, _awe), } \
- }
+static struct pnp_card *snd_sb16_isapnp_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+static const struct pnp_card_id *snd_sb16_isapnp_id[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;

-static struct isapnp_card_id snd_sb16_pnpids[] __devinitdata = {
+static struct pnp_card_id snd_sb16_pnpids[] = {
#ifndef SNDRV_SBAWE
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x0024,0x0031),
+ {.id = "CTL0024", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x0025,0x0031),
+ {.id = "CTL0025", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x0026,0x0031),
+ {.id = "CTL0026", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x0027,0x0031),
+ {.id = "CTL0027", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x0028,0x0031),
+ {.id = "CTL0028", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x0029,0x0031),
+ {.id = "CTL0029", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x002a,0x0031),
+ {.id = "CTL002a", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
/* Note: This card has also a CTL0051:StereoEnhance device!!! */
- ISAPNP_SB16('C','T','L',0x002b,0x0031),
+ {.id = "CTL002b", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster 16 PnP */
- ISAPNP_SB16('C','T','L',0x002c,0x0031),
+ {.id = "CTL002c", .driver_data=0, devs: { {.id="CTL0031"}, }},
/* Sound Blaster Vibra16S */
- ISAPNP_SB16('C','T','L',0x0051,0x0001),
+ {.id = "CTL0051", .driver_data=0, devs: { {.id="CTL0001"}, }},
/* Sound Blaster Vibra16C */
- ISAPNP_SB16('C','T','L',0x0070,0x0001),
+ {.id = "CTL0070", .driver_data=0, devs: { {.id="CTL0001"}, }},
/* Sound Blaster Vibra16CL - added by ctm@ardi.com */
- ISAPNP_SB16('C','T','L',0x0080,0x0041),
+ {.id = "CTL0080", .driver_data=0, devs: { {.id="CTL0041"}, }},
/* Sound Blaster Vibra16X */
- ISAPNP_SB16('C','T','L',0x00f0,0x0043),
+ {.id = "CTL00f0", .driver_data=0, devs: { {.id="CTL0043"}, }}
#else /* SNDRV_SBAWE defined */
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0035,0x0031,0x0021),
+ {.id = "CTL0035", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0039,0x0031,0x0021),
+ {.id = "CTL0039", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0042,0x0031,0x0021),
+ {.id = "CTL0042", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0043,0x0031,0x0021),
+ {.id = "CTL0043", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
/* Note: This card has also a CTL0051:StereoEnhance device!!! */
- ISAPNP_SBAWE('C','T','L',0x0044,0x0031,0x0021),
+ {.id = "CTL0044", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
/* Note: This card has also a CTL0051:StereoEnhance device!!! */
- ISAPNP_SBAWE('C','T','L',0x0045,0x0031,0x0021),
+ {.id = "CTL0045", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0046,0x0031,0x0021),
+ {.id = "CTL0046", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0047,0x0031,0x0021),
+ {.id = "CTL0047", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0048,0x0031,0x0021),
+ {.id = "CTL0048", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x0054,0x0031,0x0021),
+ {.id = "CTL0054", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x009a,0x0041,0x0021),
+ {.id = "CTL009a", .driver_data=0, devs: { {.id="CTL0041"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x009c,0x0041,0x0021),
+ {.id = "CTL009c", .driver_data=0, devs: { {.id="CTL0041"}, {.id="CTL0021"}, }},
/* Sound Blaster 32 PnP */
- ISAPNP_SBAWE('C','T','L',0x009f,0x0041,0x0021),
+ {.id = "CTL009f", .driver_data=0, devs: { {.id="CTL0041"}, {.id="CTL0021"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x009d,0x0042,0x0022),
+ {.id = "CTL009d", .driver_data=0, devs: { {.id="CTL0042"}, {.id="CTL0022"}, }},
/* Sound Blaster AWE 64 PnP Gold */
- ISAPNP_SBAWE('C','T','L',0x009e,0x0044,0x0023),
+ {.id = "CTL009e", .driver_data=0, devs: { {.id="CTL0044"}, {.id="CTL0023"}, }},
/* Sound Blaster AWE 64 PnP Gold */
- ISAPNP_SBAWE('C','T','L',0x00b2,0x0044,0x0023),
+ {.id = "CTL00b2", .driver_data=0, devs: { {.id="CTL0044"}, {.id="CTL0023"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x00c1,0x0042,0x0022),
+ {.id = "CTL00c1", .driver_data=0, devs: { {.id="CTL0042"}, {.id="CTL0022"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x00c3,0x0045,0x0022),
+ {.id = "CTL00c3", .driver_data=0, devs: { {.id="CTL0045"}, {.id="CTL0022"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x00c5,0x0045,0x0022),
+ {.id = "CTL00c5", .driver_data=0, devs: { {.id="CTL0045"}, {.id="CTL0022"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x00c7,0x0045,0x0022),
+ {.id = "CTL00c7", .driver_data=0, devs: { {.id="CTL0045"}, {.id="CTL0022"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x00e4,0x0045,0x0022),
+ {.id = "CTL00e4", .driver_data=0, devs: { {.id="CTL0045"}, {.id="CTL0022"}, }},
/* Sound Blaster AWE 64 PnP */
- ISAPNP_SBAWE('C','T','L',0x00e9,0x0045,0x0022),
- /* Sound Blaster 16 PnP (AWE) */
- ISAPNP_SBAWE('C','T','L',0x00ed,0x0041,0x0070),
+ {.id = "CTL00e9", .driver_data=0, devs: { {.id="CTL0045"}, {.id="CTL0022"}, }},
+ /* Sound Blaster 16 PnP (AWE} */
+ {.id = "CTL00ed", .driver_data=0, devs: { {.id="CTL0041"}, {.id="CTL0070"}, }},
/* Generic entries */
- ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0031,0x0021),
- ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0041,0x0021),
- ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0042,0x0022),
- ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0044,0x0023),
- ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0045,0x0022),
+ {.id = "CTLXXXX", .driver_data=0, devs: { {.id="CTL0031"}, {.id="CTL0021"}, }},
+ {.id = "CTLXXXX", .driver_data=0, devs: { {.id="CTL0041"}, {.id="CTL0021"}, }},
+ {.id = "CTLXXXX", .driver_data=0, devs: { {.id="CTL0042"}, {.id="CTL0022"}, }},
+ {.id = "CTLXXXX", .driver_data=0, devs: { {.id="CTL0044"}, {.id="CTL0023"}, }},
+ {.id = "CTLXXXX", .driver_data=0, devs: { {.id="CTL0045"}, {.id="CTL0022"}, }},
#endif /* SNDRV_SBAWE */
- { ISAPNP_CARD_END, }
+ {.id="", }
};

-ISAPNP_CARD_TABLE(snd_sb16_pnpids);
+/*ISAPNP_CARD_TABLE(snd_sb16_pnpids);*/

static int __init snd_sb16_isapnp(int dev, struct snd_sb16 *acard)
{
- const struct isapnp_card_id *id = snd_sb16_isapnp_id[dev];
- struct isapnp_card *card = snd_sb16_isapnp_cards[dev];
- struct isapnp_dev *pdev;
-
- acard->dev = isapnp_find_dev(card, id->devs[0].vendor, id->devs[0].function, NULL);
- if (acard->dev->active) {
- acard->dev = NULL;
- return -EBUSY;
+ const struct pnp_card_id *id = snd_sb16_isapnp_id[dev];
+ struct pnp_card *card = snd_sb16_isapnp_cards[dev];
+ struct pnp_dev *pdev;
+
+ acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
+ if (!acard->dev) {
+ printk(KERN_ERR PFX "isapnp configure failure (no device or busy)\n");
+ return -ENODEV;
}
#ifdef SNDRV_SBAWE_EMU8000
- acard->devwt = isapnp_find_dev(card, id->devs[1].vendor, id->devs[1].function, NULL);
- if (acard->devwt->active) {
- acard->dev = acard->devwt = NULL;
- return -EBUSY;
+ acard->devwt = pnp_request_card_device(card, id->devs[1].id, NULL);
+ if (!acard->devwt) {
+ printk(KERN_ERR PFX "isapnp configure failure (no device or busy)\n");
+ return -ENODEV;
}
#endif
- /* Audio initialization */
pdev = acard->dev;
- if (pdev->prepare(pdev) < 0)
- return -EAGAIN;
- if (port[dev] != SNDRV_AUTO_PORT)
- isapnp_resource_change(&pdev->resource[0], port[dev], 16);
- if (mpu_port[dev] != SNDRV_AUTO_PORT)
- isapnp_resource_change(&pdev->resource[1], mpu_port[dev], 2);
- if (fm_port[dev] != SNDRV_AUTO_PORT)
- isapnp_resource_change(&pdev->resource[2], fm_port[dev], 4);
- if (dma8[dev] != SNDRV_AUTO_DMA)
- isapnp_resource_change(&pdev->dma_resource[0], dma8[dev], 1);
- if (dma16[dev] != SNDRV_AUTO_DMA)
- isapnp_resource_change(&pdev->dma_resource[1], dma16[dev], 1);
- if (irq[dev] != SNDRV_AUTO_IRQ)
- isapnp_resource_change(&pdev->irq_resource[0], irq[dev], 1);
- if (pdev->activate(pdev) < 0) {
- printk(KERN_ERR PFX "isapnp configure failure (out of resources?)\n");
- return -EBUSY;
- }
port[dev] = pdev->resource[0].start;
mpu_port[dev] = pdev->resource[1].start;
fm_port[dev] = pdev->resource[2].start;
@@ -318,7 +283,7 @@
#ifdef SNDRV_SBAWE_EMU8000
/* WaveTable initialization */
pdev = acard->devwt;
- if (pdev->prepare(pdev)<0) {
+/* if (pdev->prepare(pdev)<0) {
acard->dev->deactivate(acard->dev);
return -EAGAIN;
}
@@ -331,28 +296,13 @@
printk(KERN_ERR PFX "WaveTable isapnp configure failure (out of resources?)\n");
acard->dev->deactivate(acard->dev);
return -EBUSY;
- }
+ }*/
awe_port[dev] = pdev->resource[0].start;
snd_printdd("isapnp SB16: wavetable port=0x%lx\n", pdev->resource[0].start);
#endif
return 0;
}
-
-static void snd_sb16_deactivate(struct snd_sb16 *acard)
-{
- if (acard->dev) {
- acard->dev->deactivate(acard->dev);
- acard->dev = NULL;
- }
-#ifdef SNDRV_SBAWE_EMU8000
- if (acard->devwt) {
- acard->devwt->deactivate(acard->devwt);
- acard->devwt = NULL;
- }
-#endif
-}
-
-#endif /* __ISAPNP__ */
+#endif /* CONFIG_PNP */

static void snd_sb16_free(snd_card_t *card)
{
@@ -364,8 +314,9 @@
release_resource(acard->fm_res);
kfree_nocheck(acard->fm_res);
}
-#ifdef __ISAPNP__
- snd_sb16_deactivate(acard);
+#ifdef CONFIG_PNP
+ acard->devwt=NULL;
+ acard->dev=NULL;
#endif
}

@@ -392,7 +343,7 @@
return -ENOMEM;
acard = (struct snd_sb16 *) card->private_data;
card->private_free = snd_sb16_free;
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
if (isapnp[dev] && snd_sb16_isapnp(dev, acard) < 0) {
snd_card_free(card);
return -EBUSY;
@@ -402,7 +353,7 @@
xirq = irq[dev];
xdma8 = dma8[dev];
xdma16 = dma16[dev];
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
if (!isapnp[dev]) {
#endif
if (xirq == SNDRV_AUTO_IRQ) {
@@ -434,7 +385,7 @@
/* non-PnP AWE port address is hardwired with base port address */
awe_port[dev] = port[dev] + 0x400;
#endif
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
}
#endif

@@ -455,7 +406,7 @@
return -ENODEV;
}
chip->mpu_port = mpu_port[dev];
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
if (!isapnp[dev] && (err = snd_sb16dsp_configure(chip)) < 0) {
#else
if ((err = snd_sb16dsp_configure(chip)) < 0) {
@@ -563,7 +514,7 @@
for ( ; dev < SNDRV_CARDS; dev++) {
if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
continue;
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
if (isapnp[dev])
continue;
#endif
@@ -576,10 +527,10 @@
return -ENODEV;
}

-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP

-static int __init snd_sb16_isapnp_detect(struct isapnp_card *card,
- const struct isapnp_card_id *id)
+static int __init snd_sb16_isapnp_detect(struct pnp_card *card,
+ const struct pnp_card_id *id)
{
static int dev;
int res;
@@ -599,7 +550,22 @@
return -ENODEV;
}

-#endif /* __ISAPNP__ */
+static void snd_sb16_isapnp_remove(struct pnp_card * card)
+{
+ /*FIX ME*/
+}
+
+static struct pnpc_driver sb16_pnpc_driver = {
+#ifndef SNDRV_SBAWE
+ .name = "sb16",
+#else
+ .name = "sbawe",
+#endif
+ .id_table = snd_sb16_pnpids,
+ .probe = snd_sb16_isapnp_detect,
+ .remove = snd_sb16_isapnp_remove
+};
+#endif /* CONFIG_PNP */

static int __init alsa_card_sb16_init(void)
{
@@ -610,7 +576,7 @@
for (dev = 0; dev < SNDRV_CARDS; dev++) {
if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT)
continue;
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
if (isapnp[dev])
continue;
#endif
@@ -624,9 +590,9 @@
}
/* legacy auto configured cards */
cards += snd_legacy_auto_probe(possible_ports, snd_sb16_probe_legacy_port);
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
/* ISA PnP cards at last */
- cards += isapnp_probe_cards(snd_sb16_pnpids, snd_sb16_isapnp_detect);
+ cards += pnpc_register_driver(&sb16_pnpc_driver);
#endif

if (!cards) {
@@ -691,7 +657,7 @@
get_option(&str,&seq_ports[nr_dev]) == 2
#endif
);
-#ifdef __ISAPNP__
+#ifdef CONFIG_PNP
if (pnp != INT_MAX)
isapnp[nr_dev] = pnp;
#endif
-----------
-
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