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drm/radeon/audio: don't set speaker allocation on DCE3.2

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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>
This commit is contained in:
Alex Deucher 2013-10-17 16:11:27 -04:00
parent d30d71e85a
commit 4b7495770c
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/radeon/r600_hdmi.c
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@ -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);