X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fchar%2Fagp%2Fvia-agp.c;h=b15dcd941bb0d7e5412f42155b802e01e07cf5cf;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=de9aa85e5a97a7f224d2045c050046bd542a4027;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index de9aa85e5..b15dcd941 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -9,6 +9,8 @@
 #include <linux/agp_backend.h>
 #include "agp.h"
 
+static struct pci_device_id agp_via_pci_table[];
+
 #define VIA_GARTCTRL	0x80
 #define VIA_APSIZE	0x84
 #define VIA_ATTBASE	0x88
@@ -346,6 +348,21 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
 		.device_id	= PCI_DEVICE_ID_VIA_PX8X0_0,
 		.chipset_name	= "PM800/PN800/PM880/PN880",
 	},
+	/* KT880 */
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_3269_0,
+		.chipset_name	= "KT880",
+	},
+	/* KTxxx/Px8xx */
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_83_87XX_1,
+		.chipset_name	= "VT83xx/VT87xx/KTxxx/Px8xx",
+	},
+	/* P4M800 */
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_3296_0,
+		.chipset_name	= "P4M800",
+	},
 
 	{ }, /* dummy final entry, always present */
 };
@@ -378,20 +395,9 @@ static int __devinit agp_via_probe(struct pci_dev *pdev,
 	if (!cap_ptr)
 		return -ENODEV;
 
-	/* probe for known chipsets */
-	for (j = 0; devs[j].chipset_name; j++) {
-		if (pdev->device == devs[j].device_id) {
-			printk (KERN_INFO PFX "Detected VIA %s chipset\n",
-					devs[j].chipset_name);
-			goto found;
-		}
-	}
+	j = ent - agp_via_pci_table;
+	printk (KERN_INFO PFX "Detected VIA %s chipset\n", devs[j].chipset_name);
 
-	printk(KERN_ERR PFX "Unsupported VIA chipset (device id: %04x)\n",
-		    pdev->device);
-	return -ENODEV;
-
-found:
 	bridge = agp_alloc_bridge();
 	if (!bridge)
 		return -ENOMEM;
@@ -432,15 +438,71 @@ static void __devexit agp_via_remove(struct pci_dev *pdev)
 	agp_put_bridge(bridge);
 }
 
+#ifdef CONFIG_PM
+
+static int agp_via_suspend(struct pci_dev *pdev, u32 state)
+{
+	pci_save_state (pdev);
+	pci_set_power_state (pdev, 3);
+
+	return 0;
+}
+
+static int agp_via_resume(struct pci_dev *pdev)
+{
+	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
+
+	pci_set_power_state (pdev, 0);
+	pci_restore_state(pdev);
+
+	if (bridge->driver == &via_agp3_driver)
+		return via_configure_agp3();
+	else if (bridge->driver == &via_driver)
+		return via_configure();
+
+	return 0;
+}
+
+#endif /* CONFIG_PM */
+
+/* must be the same order as name table above */
 static struct pci_device_id agp_via_pci_table[] = {
-	{
-	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
-	.class_mask	= ~0,
-	.vendor		= PCI_VENDOR_ID_VIA,
-	.device		= PCI_ANY_ID,
-	.subvendor	= PCI_ANY_ID,
-	.subdevice	= PCI_ANY_ID,
-	},
+#define ID(x) \
+	{						\
+	.class		= (PCI_CLASS_BRIDGE_HOST << 8),	\
+	.class_mask	= ~0,				\
+	.vendor		= PCI_VENDOR_ID_VIA,		\
+	.device		= x,				\
+	.subvendor	= PCI_ANY_ID,			\
+	.subdevice	= PCI_ANY_ID,			\
+	}
+	ID(PCI_DEVICE_ID_VIA_82C597_0),
+	ID(PCI_DEVICE_ID_VIA_82C598_0),
+	ID(PCI_DEVICE_ID_VIA_8501_0),
+	ID(PCI_DEVICE_ID_VIA_8601_0),
+	ID(PCI_DEVICE_ID_VIA_82C691_0),
+	ID(PCI_DEVICE_ID_VIA_8371_0),
+	ID(PCI_DEVICE_ID_VIA_8633_0),
+	ID(PCI_DEVICE_ID_VIA_XN266),
+	ID(PCI_DEVICE_ID_VIA_8361),
+	ID(PCI_DEVICE_ID_VIA_8363_0),
+	ID(PCI_DEVICE_ID_VIA_8753_0),
+	ID(PCI_DEVICE_ID_VIA_8367_0),
+	ID(PCI_DEVICE_ID_VIA_8653_0),
+	ID(PCI_DEVICE_ID_VIA_XM266),
+	ID(PCI_DEVICE_ID_VIA_862X_0),
+	ID(PCI_DEVICE_ID_VIA_8377_0),
+	ID(PCI_DEVICE_ID_VIA_8605_0),
+	ID(PCI_DEVICE_ID_VIA_8703_51_0),
+	ID(PCI_DEVICE_ID_VIA_8754C_0),
+	ID(PCI_DEVICE_ID_VIA_8763_0),
+	ID(PCI_DEVICE_ID_VIA_8378_0),
+	ID(PCI_DEVICE_ID_VIA_PT880),
+	ID(PCI_DEVICE_ID_VIA_8783_0),
+	ID(PCI_DEVICE_ID_VIA_PX8X0_0),
+	ID(PCI_DEVICE_ID_VIA_3269_0),
+	ID(PCI_DEVICE_ID_VIA_83_87XX_1),
+	ID(PCI_DEVICE_ID_VIA_3296_0),
 	{ }
 };
 
@@ -452,11 +514,17 @@ static struct pci_driver agp_via_pci_driver = {
 	.id_table	= agp_via_pci_table,
 	.probe		= agp_via_probe,
 	.remove		= agp_via_remove,
+#ifdef CONFIG_PM
+	.suspend	= agp_via_suspend,
+	.resume		= agp_via_resume,
+#endif
 };
 
 
 static int __init agp_via_init(void)
 {
+	if (agp_off)
+		return -EINVAL;
 	return pci_module_init(&agp_via_pci_driver);
 }
 
@@ -468,5 +536,5 @@ static void __exit agp_via_cleanup(void)
 module_init(agp_via_init);
 module_exit(agp_via_cleanup);
 
-MODULE_LICENSE("GPL and additional rights");
+MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Dave Jones <davej@codemonkey.org.uk>");