drm/nouveau: support version 0x20 displayport tables



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>

parent 81e2d422

drivers/gpu/drm/nouveau/nouveau_bios.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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] != 0x20 && table[0] != 0x21) {
		NV_ERROR(dev, "DisplayPort table version 0x%02x unknown\n",
		table[0]);
		return NULL;