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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-10-18 00:11:27 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-10-19 00:16:18 +0400 |
| commit | 4b7495770cc4a4e7973ea8079dd15d2618f3636a (patch) | |
| tree | 27288cfa915263df56f9e45f5230d7105a71a8b6 /drivers/gpu | |
| parent | d30d71e85a4fc932ede2efd8e54de5ed321aa448 (diff) | |
| download | linux-4b7495770cc4a4e7973ea8079dd15d2618f3636a.tar.xz | |
drm/radeon/audio: don't set speaker allocation on DCE3.2
It causes hangs on some asics.
Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=70439
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_hdmi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 5b729319f27b..06022e3b9c3b 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -309,6 +309,9 @@ static void dce3_2_afmt_write_speaker_allocation(struct drm_encoder *encoder) u8 *sadb; int sad_count; + /* XXX: setting this register causes hangs on some asics */ + return; + list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) { if (connector->encoder == encoder) radeon_connector = to_radeon_connector(connector); |