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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Di2c.cdiff 5a6f690ca565f536ab0fc05e267b08d5a7c36b46 Sun Feb 22 15:46:36 CET 2015 Stefan Huehner <stefan@huehner.org> drm/nouveau/bios: fix i2c table parsing for dcb 4.1

Code before looked only at bit 31 to decide if a port is unused.
However dcb 4.1 spec says 0x1F in bits 31-27 and 26-22 means unused.

This fixed hdmi monitor detection on GM206.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>