pm2fb: 3dlabs Permedia 2V reference board added

This patch adds support for 3dlabs Permedia reference board.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 23 insertions, 10 deletions

diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index a560a2223825..2c7dccbd5250 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1117,20 +1117,31 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
                 default_par->mem_control, default_par->boot_address,
                 default_par->mem_config);
 
+        default_par->memclock = CVPPC_MEMCLOCK;
         if(default_par->mem_control == 0 &&
                 default_par->boot_address == 0x31 &&
-                default_par->mem_config == 0x259fffff &&
-                pdev->subsystem_vendor == 0x1048 &&
-                pdev->subsystem_device == 0x0a31) {
-                DPRINTK("subsystem_vendor: %04x, subsystem_device: %04x\n",
-                        pdev->subsystem_vendor, pdev->subsystem_device);
-                DPRINTK("We have not been initialized by VGA BIOS "
-                        "and are running on an Elsa Winner 2000 Office\n");
-                DPRINTK("Initializing card timings manually...\n");
+                default_par->mem_config == 0x259fffff) {
                 default_par->mem_control=0;
                 default_par->boot_address=0x20;
                 default_par->mem_config=0xe6002021;
-                default_par->memclock=100000;
+                if (pdev->subsystem_vendor == 0x1048 &&
+                        pdev->subsystem_device == 0x0a31) {
+                        DPRINTK("subsystem_vendor: %04x, subsystem_device: %04x\n",
+                                pdev->subsystem_vendor, pdev->subsystem_device);
+                        DPRINTK("We have not been initialized by VGA BIOS "
+                                "and are running on an Elsa Winner 2000 Office\n");
+                        DPRINTK("Initializing card timings manually...\n");
+                        default_par->memclock=70000;
+                }
+                if (pdev->subsystem_vendor == 0x3d3d &&
+                        pdev->subsystem_device == 0x0100) {
+                        DPRINTK("subsystem_vendor: %04x, subsystem_device: %04x\n",
+                                pdev->subsystem_vendor, pdev->subsystem_device);
+                        DPRINTK("We have not been initialized by VGA BIOS "
+                                "and are running on an 3dlabs reference board\n");
+                        DPRINTK("Initializing card timings manually...\n");
+                        default_par->memclock=70000;
+                }
         }
 
         /* Now work out how big lfb is going to be. */
@@ -1148,7 +1159,6 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
                 default_par->fb_size=0x800000;
                 break;
         }
-        default_par->memclock = CVPPC_MEMCLOCK;
         pm2fb_fix.smem_start = pci_resource_start(pdev, 1);
         pm2fb_fix.smem_len = default_par->fb_size;
 
@@ -1242,6 +1252,9 @@ static struct pci_device_id pm2fb_id_table[] = {
         { PCI_VENDOR_ID_3DLABS, PCI_DEVICE_ID_3DLABS_PERMEDIA2V,
           PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
           0xff0000, 0 },
+        { PCI_VENDOR_ID_3DLABS, PCI_DEVICE_ID_3DLABS_PERMEDIA2V,
+          PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NOT_DEFINED_VGA << 8,
+          0xff00, 0 },
         { 0, }
 };