drm/radeon: use hw generated CTS/N values for audio
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 27 Sep 2013 22:22:15 +0000 (18:22 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 4 Dec 2013 18:57:35 +0000 (10:57 -0800)
commit26f99321a04b01d59cedc434788830fd31b3c7d9
tree522a1daf36e8e267ff5591f3f85b330c6b40dece
parenteebf839b51416e440d40660d00a8ea465bfa74c6
drm/radeon: use hw generated CTS/N values for audio

commit ee0fec312a1c4e26f255955da942562cd8908a4b upstream.

Use the hw generated values rather than calculating
them in the driver.  There may be some older r6xx
asics where this doesn't work correctly.  This remains
to be seen.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69675

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/evergreen_hdmi.c
drivers/gpu/drm/radeon/r600_hdmi.c