https://bugs.freedesktop.org/show_bug.cgi?id=69671
Priority: medium
Bug ID: 69671
Assignee: dri-devel@lists.freedesktop.org
Summary: rv790 hdmi sound regression since fix audio dto
calculation on DCE3+ (v3)
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: adf.li...@gmail.com
Hardware: x86-64 (AMD64)
Status: NEW
Version: XOrg CVS
Component: DRM/Radeon
Product: DRI
My rv790 has lost sound over hdmi since -
1518dd8efd47918bb269f1470030592875953f6c is the first bad commit
commit 1518dd8efd47918bb269f1470030592875953f6c
Author: Alex Deucher <alexander.deuc...@amd.com>
Date: Tue Jul 30 17:31:07 2013 -0400
drm/radeon: fix audio dto calculation on DCE3+ (v3)
Need to set the wallclock ratio and adjust the phase
and module registers appropriately. May fix problems
with audio timing at certain display timings.
v2: properly handle clocks below 24mhz
v3: rebase r600 changes
Tested with 44,1k and 48k source, screen 50Hz.
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