On Mon, Jun 4, 2012 at 2:18 PM, Rafał Miłecki zajec5@gmail.com wrote:
Many TVs and A/V receivers don't work with this bit set. Problem was confirmed using: Onkyo TX-SR605, Sony BRAVIA KDL-52X3500, Sony BRAVIA KDL-40S40xx. In theory this bit shouldn't affect audio engine when feeding it with data, however it seems it does. Driver fglrx doesn't set that bit in any of the above cases. This fixes a regression introduced by 3.5-rc1.
Signed-off-by: Rafał Miłecki zajec5@gmail.com
Reviewed-by: Alex Deucher alexander.deucher@amd.com
drivers/gpu/drm/radeon/r600_hdmi.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 226379e..969c275 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -348,7 +348,6 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod WREG32(HDMI0_AUDIO_PACKET_CONTROL + offset, HDMI0_AUDIO_SAMPLE_SEND | /* send audio packets */ HDMI0_AUDIO_DELAY_EN(1) | /* default audio delay */
- HDMI0_AUDIO_SEND_MAX_PACKETS | /* send NULL packets if no audio is available */
HDMI0_AUDIO_PACKETS_PER_LINE(3) | /* should be suffient for all audio modes and small enough for all hblanks */ HDMI0_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */ } -- 1.7.7