pkgsrc/sysutils/i810switch/patches/patch-ac

$NetBSD: patch-ac,v 1.2 2011/10/01 22:32:11 dholland Exp $

--- i810switch.c.orig	2005-06-12 04:36:36.000000000 +0000
+++ i810switch.c
@@ -1,3 +1,4 @@
+#include <assert.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <fcntl.h>
@@ -9,7 +10,11 @@
 #include <errno.h>
 
 #define VERSION "0.6.5beta"
+#ifdef __NetBSD__
+#define CMD_LSPCI "pcictl /dev/pci0"
+#else
 #define CMD_LSPCI "lspci"
+#endif
 
 static const char *Opt_lcd = NULL;
 static const char *Opt_crt = NULL;
@@ -49,19 +54,31 @@ struct i810_par {
 
 
 /* PCI IDs */
-#define I810STR			"8086:7121"
-#define I810ESTR		"8086:7123"
-#define I810_DC100STR_1		"8086:7125"
-#define I810_DC100STR_2		"8086:1102"
-#define I810_IGSTR		"8086:1112"
-#define I810_CFCSTR		"8086:1132"
-#define I830STR			"8086:3577"
-#define I845STR			"8086:2562"
-#define I855STR			"8086:3582"
-//#define I865STR			"8086:2572"
-#define I915STR			"8086:2592"
-#define MEMSTR			"Memory at"
+static const struct {
+	char *id;
+	int type;
+} i8xx[] = {
+/* I810STR */		{ "7121", I810 },
+/* I810ESTR */		{ "7123", I810 },
+/* I810_DC100STR_1 */	{ "7125", I810 },
+/* I810_DC100STR_2 */	{ "1102", I810 },
+/* I810_IGSTR */	{ "1112", I810 },
+/* I810_CFCSTR */	{ "1132", I810 },
+/* I830STR */		{ "3577", I830 },
+/* I845STR */		{ "2562", I855 },
+/* I855STR */		{ "3582", I855 },
+/* I865STR		{ "2572", I865 }, */
+/* I915STR */		{ "2592", I915 },
+			{ NULL, 0 },
+};
+
+#ifdef __NetBSD__
+#define NONPRSTR		"32-bit nonprefetchable memory"
+#define MEMSTR			"base:"
+#else
 #define NONPRSTR		"32-bit, non-prefetchable"
+#define MEMSTR			"Memory at"
+#endif
 
 /* I810 registers */
 #define I810_HVSYNC		0x05000 
@@ -243,62 +260,48 @@ void probe_card_I830(struct i810_par *pa
 		i810_readl(par->mmio, I830_DSPBSTRIDE));
 }
 
-char *i810_chip(char **buff_ptr, int *len_ptr, FILE *pci_f, int* chiptype)
+char *i810_chip(char **buff_ptr, size_t *len_ptr, FILE *pci_f, int* chiptype)
 {
 	int i;
 	char *p;
+	char buf[10];
 
 	while (getline(buff_ptr, len_ptr, pci_f) > 0) {
-		i = (p = strstr(*buff_ptr, I810STR)) != NULL ||
-			(p = strstr(*buff_ptr, I810ESTR)) != NULL ||
-			(p = strstr(*buff_ptr, I810_DC100STR_1)) != NULL ||
-			(p = strstr(*buff_ptr, I810_DC100STR_2)) != NULL ||
-			(p = strstr(*buff_ptr, I810_IGSTR)) != NULL ||
-			(p = strstr(*buff_ptr, I810_CFCSTR)) != NULL;
-		if (i)
-		{
-			*chiptype = I810;
-			return p;
-		}
-
-		i = (p = strstr(*buff_ptr, I830STR)) != NULL ||
-#if defined (I865STR)
-			(p = strstr(*buff_ptr, I865STR)) != NULL ||
-#endif /*defined (I865STR)*/
-			(p = strstr(*buff_ptr, I845STR)) != NULL;
-		if (i)
-		{
-			*chiptype = I830;
-			return p;
-		}
-
-		i = (p = strstr(*buff_ptr, I855STR)) != NULL;
-		if (i)
-		{
-			*chiptype = I855;
-			return p;
-		}
-
-		i = (p = strstr(*buff_ptr, I915STR)) != NULL;
-		if (i)
-		{
-			*chiptype = I915;
+		for (i = 0; i8xx[i].id != NULL; i++) {
+#ifdef __NetBSD__
+			snprintf(buf, sizeof(buf), "%s8086", i8xx[i].id);
+#else
+			snprintf(buf, sizeof(buf), "8086:%s", i8xx[i].id);
+#endif
+			if ((p = strstr(*buff_ptr, buf)) != NULL)
+				break;
+		}
+		if (i8xx[i].id) {
+			*chiptype = i8xx[i].type;
+#ifdef __NetBSD__
+			return *buff_ptr;
+#else
 			return p;
+#endif
 		}
 	}
 	return NULL;
 }
 
-unsigned long i810_addr(char **buff_ptr, int *len_ptr, FILE *pci_f)
+unsigned long i810_addr(char **buff_ptr, size_t *len_ptr, FILE *pci_f)
 {
 	char *p;
 
-	while (getline(buff_ptr, len_ptr, pci_f) > 0)
+	while (getline(buff_ptr, len_ptr, pci_f) > 0) {
 		if (strstr(*buff_ptr, NONPRSTR) != NULL) {
+#ifdef __NetBSD__
+			assert(getline(buff_ptr, len_ptr, pci_f) > 0);
+#endif
 			p = strstr(*buff_ptr, MEMSTR);
 			if (p != NULL)
 				return strtoul(p+sizeof(MEMSTR), NULL, 16);
 		}
+	}
 	return 0;
 }
 
@@ -316,10 +319,15 @@ int main (int argc, char *argv[])
 {
 	struct i810_par par;
 	unsigned long addr;
-	int i, crt = -1, lcd = -1, probe = 0, err = 0, count = 0, chiptype, len = 0;
+	int i, crt = -1, lcd = -1, probe = 0, err = 0, count = 0, chiptype;
+	size_t len = 0;
 	FILE *pci_f;
 	char *buff = NULL;
+#ifdef __NetBSD__
+	char lspcistr[] = CMD_LSPCI " dump -d %d -f %d";
+#else
 	char lspcistr[] = CMD_LSPCI " -v -d xxxx:xxxx";
+#endif
 	char *chip;
 
 	putenv("PATH=/sbin:/usr/sbin:/bin:/usr/bin");
@@ -357,7 +365,11 @@ int main (int argc, char *argv[])
 		}
 	}
 
-	pci_f = popen(CMD_LSPCI " -n", "r");
+	pci_f = popen(CMD_LSPCI 
+#ifdef __NetBSD__
+			" list"
+#endif
+			" -n", "r");
 	if (!pci_f) {
 		fprintf(stderr, "Something is wrong with lspci.\n");
 		exit(1);
@@ -369,6 +381,19 @@ int main (int argc, char *argv[])
 	}
 	pclose(pci_f);
 
+#ifdef __NetBSD__
+	{
+		char cmd[100];
+		int dev = -1, fun = -1;
+		sscanf(chip, "000:%d:%d:", &dev, &fun);
+		if (dev == -1 || fun == -1) {
+			fprintf(stderr, "CMD_LSPCI is wrong.\n");
+			exit(1);
+		}
+		snprintf(cmd, sizeof(cmd), lspcistr, dev, fun);
+		pci_f = popen(cmd, "r");
+	}
+#else
 	{
 		char *p = strstr(lspcistr, "xxxx:xxxx");
 		if (p == 0) {
@@ -376,9 +401,10 @@ int main (int argc, char *argv[])
 			exit(1);
 		}
 		memcpy(p, chip, 9);
+		pci_f = popen(lspcistr, "r");
 	}
+#endif
 
-	pci_f = popen(lspcistr, "r");
 	if (!pci_f) {
 		fprintf(stderr, "Something is wrong with lspci.\n");
 		exit(1);