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-rw-r--r--drivers/video/pm2fb.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index f4188fe6dd9..0277ce031e5 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1120,6 +1120,22 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
default_par->mem_control, default_par->boot_address,
default_par->mem_config);
+ 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_control=0;
+ default_par->boot_address=0x20;
+ default_par->mem_config=0xe6002021;
+ default_par->memclock=100000;
+ }
+
/* Now work out how big lfb is going to be. */
switch(default_par->mem_config & PM2F_MEM_CONFIG_RAM_MASK) {
case PM2F_MEM_BANKS_1: