35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
|
From: Ben Hutchings <ben@decadent.org.uk>
|
||
|
|
Date: Sat, 20 Apr 2013 15:52:02 +0100
|
||
|
|
Subject: viafb: Autoload on OLPC XO 1.5 only
|
||
|
|
Bug-Debian: https://bugs.debian.org/705788
|
||
|
|
Forwarded: no
|
||
|
|
|
||
|
|
It appears that viafb won't work automatically on all the boards for
|
||
|
|
which it has a PCI device ID match. Currently, it is blacklisted by
|
||
|
|
udev along with most other framebuffer drivers, so this doesn't matter
|
||
|
|
much.
|
||
|
|
|
||
|
|
However, this driver is required for console support on the XO 1.5.
|
||
|
|
We need to allow it to be autoloaded on this model only, and then
|
||
|
|
un-blacklist it in udev.
|
||
|
|
|
||
|
|
---
|
||
|
|
--- a/drivers/video/fbdev/via/via-core.c
|
||
|
|
+++ b/drivers/video/fbdev/via/via-core.c
|
||
|
|
@@ -695,7 +695,14 @@ static const struct pci_device_id via_pc
|
||
|
|
.driver_data = UNICHROME_VX900 },
|
||
|
|
{ }
|
||
|
|
};
|
||
|
|
-MODULE_DEVICE_TABLE(pci, via_pci_table);
|
||
|
|
+
|
||
|
|
+static const struct pci_device_id via_pci_autoload_table[] __initconst = {
|
||
|
|
+ /* OLPC XO 1.5 */
|
||
|
|
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX855_DID),
|
||
|
|
+ .subvendor = 0x152d, .subdevice = 0x0833 },
|
||
|
|
+ { }
|
||
|
|
+};
|
||
|
|
+MODULE_DEVICE_TABLE(pci, via_pci_autoload_table);
|
||
|
|
|
||
|
|
static const struct dev_pm_ops via_pm_ops = {
|
||
|
|
#ifdef CONFIG_PM_SLEEP
|