35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From: Ben Hutchings <ben@decadent.org.uk>
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Date: Sat, 20 Apr 2013 15:52:02 +0100
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Subject: viafb: Autoload on OLPC XO 1.5 only
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Bug-Debian: https://bugs.debian.org/705788
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Forwarded: no
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It appears that viafb won't work automatically on all the boards for
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which it has a PCI device ID match. Currently, it is blacklisted by
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udev along with most other framebuffer drivers, so this doesn't matter
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much.
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However, this driver is required for console support on the XO 1.5.
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We need to allow it to be autoloaded on this model only, and then
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un-blacklist it in udev.
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---
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--- a/drivers/video/fbdev/via/via-core.c
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+++ b/drivers/video/fbdev/via/via-core.c
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@@ -753,7 +753,14 @@ static struct pci_device_id via_pci_tabl
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.driver_data = UNICHROME_VX900 },
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{ }
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};
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-MODULE_DEVICE_TABLE(pci, via_pci_table);
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+
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+static const struct pci_device_id via_pci_autoload_table[] __initconst = {
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+ /* OLPC XO 1.5 */
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+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX855_DID),
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+ .subvendor = 0x152d, .subdevice = 0x0833 },
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+ { }
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+};
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+MODULE_DEVICE_TABLE(pci, via_pci_autoload_table);
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static struct pci_driver via_driver = {
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.name = "viafb",
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