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| author | Pierre Ossman <pierre@ossman.eu> | 2013-11-06 20:00:32 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-08 07:29:28 -0800 |
| commit | 84a0264e3992db6dd46d4485e171a13be4550d0c (patch) | |
| tree | 8e5ef9d8e59a342c1f74658dbc1f533801c2396e /security | |
| parent | f789de214b88dd2f5bbb372625b2e284f8469c4b (diff) | |
| download | linux-stable-84a0264e3992db6dd46d4485e171a13be4550d0c.tar.gz linux-stable-84a0264e3992db6dd46d4485e171a13be4550d0c.tar.bz2 linux-stable-84a0264e3992db6dd46d4485e171a13be4550d0c.zip | |
drm/radeon/audio: correct ACR table
commit 3e71985f2439d8c4090dc2820e497e6f3d72dcff upstream.
The values were taken from the HDMI spec, but they assumed
exact x/1.001 clocks. Since we round the clocks, we also need
to calculate different N and CTS values.
Note that the N for 25.2/1.001 MHz at 44.1 kHz audio is out of
spec. Hopefully this mode is rarely used and/or HDMI sinks
tolerate overly large values of N.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69675
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions