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drm/nouveau: support version 0x20 displayport tables
author
Ben Skeggs
<bskeggs@redhat.com>
Thu, 25 Feb 2010 01:53:00 +0000
(11:53 +1000)
committer
Ben Skeggs
<bskeggs@redhat.com>
Thu, 25 Feb 2010 05:09:42 +0000
(15:09 +1000)
Not entirely identical to 0x21, the per-encoder table header lacks the
third init table pointer. However, our current parsing of the table
should work just fine.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_bios.c
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diff --git
a/drivers/gpu/drm/nouveau/nouveau_bios.c
b/drivers/gpu/drm/nouveau/nouveau_bios.c
index
bcf843f
..
71247da
100644
(file)
--- a/
drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/
drivers/gpu/drm/nouveau/nouveau_bios.c
@@
-3726,7
+3726,7
@@
nouveau_bios_dp_table(struct drm_device *dev, struct dcb_entry *dcbent,
}
table = &bios->data[bios->display.dp_table_ptr];
- if (table[0] != 0x21) {
+ if (table[0] != 0x2
0 && table[0] != 0x2
1) {
NV_ERROR(dev, "DisplayPort table version 0x%02x unknown\n",
table[0]);
return NULL;