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PnP BIOS support for i82365.c

PATCH New Andrey Panin 1 participant 1 message Sep 4, 2001

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Andrey Panin

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PATCH 1/1 PnP BIOS support for i82365.c

Hello all,

attached patch adds PnP BIOS support in i82365 PCMCIA driver. I hope it will be usefull for people with strange hardware configurations.

Best regards.

Signature · 2 lines
Andrey Panin            | Embedded systems software engineer
[email protected]        | PGP key: http://www.orbita1.ru/~pazke/AndreyPanin.asc
linux/drivers/pcmcia/i82365.c renamed from linux.vanilla/drivers/pcmcia/i82365.c +29 -8
diff -urN -X /usr/dontdiff /linux.vanilla/drivers/pcmcia/i82365.c /linux/drivers/pcmcia/i82365.c
@@ -58,6 +58,7 @@
 #include <pcmcia/cs.h>
 
 #include <linux/isapnp.h>
+#include <linux/pnp_bios.h>
 
 /* ISA-bus controllers */
 #include "i82365.h"

@@ -821,33 +822,53 @@
 #if defined(CONFIG_ISAPNP) || (defined(CONFIG_ISAPNP_MODULE) && defined(MODULE))
 #define I82365_ISAPNP
 #endif
+#ifdef CONFIG_PNPBIOS
+#define I82365_PNPBIOS
+#endif
+#if defined(I82365_ISAPNP) || defined(I82365_PNPBIOS)
+#define I82365_PNP
+#endif
 
-#ifdef I82365_ISAPNP
+#ifdef I82365_PNP
 static struct isapnp_device_id id_table[] __initdata = {
 	{ 	ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('P', 'N', 'P'),
-		ISAPNP_FUNCTION(0x0e00), (unsigned long) "Intel 82365-Compatible" },
+		ISAPNP_FUNCTION(0x0e00), (unsigned long) "PNP0e00" },
 	{ 	ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('P', 'N', 'P'),
-		ISAPNP_FUNCTION(0x0e01), (unsigned long) "Cirrus Logic CL-PD6720" },
+		ISAPNP_FUNCTION(0x0e01), (unsigned long) "PNP0e01" },
 	{ 	ISAPNP_ANY_ID, ISAPNP_ANY_ID, ISAPNP_VENDOR('P', 'N', 'P'),
-		ISAPNP_FUNCTION(0x0e02), (unsigned long) "VLSI VL82C146" },
+		ISAPNP_FUNCTION(0x0e02), (unsigned long) "PNP0e02" },
 	{	0 }
 };
 MODULE_DEVICE_TABLE(isapnp, id_table);
 
 static struct pci_dev *i82365_pnpdev;
+
+static struct pci_dev *pnp_find_dev(struct isapnp_device_id *id)
+{
+	struct pci_dev *dev = NULL;
+#ifdef I82365_ISAPNP
+	if ((dev = isapnp_find_dev(NULL, id->vendor, id->function, NULL)))
+		return dev;
+#endif
+#ifdef I82365_PNPBIOS
+	if ((dev = pnpbios_find_device((char *)id->driver_data, NULL)))
+		return dev;
+#endif
+	return dev;
+}
 #endif
 
 static void __init isa_probe(void)
 {
     int i, j, sock, k, ns, id;
     ioaddr_t port;
-#ifdef I82365_ISAPNP
+#ifdef I82365_PNP
     struct isapnp_device_id *devid;
     struct pci_dev *dev;
 
     for (devid = id_table; devid->vendor; devid++) {
-	if ((dev = isapnp_find_dev(NULL, devid->vendor, devid->function, NULL))) {
-	    printk("ISAPNP ");
+	if ((dev = pnp_find_dev(devid))) {
+	    printk("PNP ");
 
 	    if (dev->prepare && dev->prepare(dev) < 0) {
 		printk("prepare failed\n");

@@ -1652,7 +1673,7 @@
 	i365_set(i, I365_CSCINT, 0);
 	release_region(socket[i].ioaddr, 2);
     }
-#if defined(CONFIG_ISA) && defined(I82365_ISAPNP)
+#if defined(CONFIG_ISA) && defined(I82365_PNP)
     if (i82365_pnpdev && i82365_pnpdev->deactivate)
 		i82365_pnpdev->deactivate(i82365_pnpdev);
 #endif