diff options
Diffstat (limited to 'drivers/video/geode/gxfb_core.c')
| -rw-r--r-- | drivers/video/geode/gxfb_core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c index 742fd04178c3..1e0d47ea0e43 100644 --- a/drivers/video/geode/gxfb_core.c +++ b/drivers/video/geode/gxfb_core.c @@ -308,6 +308,7 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i struct geodefb_par *par; struct fb_info *info; int ret; + unsigned long val; info = gxfb_init_fbinfo(&pdev->dev); if (!info) @@ -323,6 +324,15 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i goto err; } + /* Figure out if this is a TFT or CRT part */ + + rdmsrl(GLD_MSR_CONFIG, val); + + if (val & GLD_MSR_CONFIG_FMT_FP) + par->enable_crt = 0; + else + par->enable_crt = 1; + ret = fb_find_mode(&info->var, info, mode_option, gx_modedb, ARRAY_SIZE(gx_modedb), NULL, 16); if (ret == 0 || ret == 4) { |