This is a note to let you know that I've just added the patch titled drm/radeon: re-enable sw ACR support on pre-DCE4 to the 3.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-radeon-re-enable-sw-acr-support-on-pre-dce4.patch and it can be found in the queue-3.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From b852c985010a77c850b7548d64bbb964ca462b02 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@xxxxxxx> Date: Thu, 10 Oct 2013 11:47:01 -0400 Subject: drm/radeon: re-enable sw ACR support on pre-DCE4 From: Alex Deucher <alexander.deucher@xxxxxxx> commit b852c985010a77c850b7548d64bbb964ca462b02 upstream. HW ACR support may have issues on some older chips, so use SW ACR for now until we've tested further. Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> CC: RafaÅ? MiÅ?ecki <zajec5@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/radeon/r600_hdmi.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -320,6 +320,7 @@ void r600_hdmi_setmode(struct drm_encode } WREG32(HDMI0_ACR_PACKET_CONTROL + offset, + HDMI0_ACR_SOURCE | /* select SW CTS value - XXX verify that hw CTS works on all families */ HDMI0_ACR_AUTO_SEND); /* allow hw to sent ACR packets when required */ WREG32(HDMI0_VBI_PACKET_CONTROL + offset, Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are queue-3.10/drm-radeon-use-hw-generated-cts-n-values-for-audio.patch queue-3.10/drm-radeon-si-fix-define-for-mc_seq_train_wakeup_cntl.patch queue-3.10/drm-radeon-fix-n-cts-clock-matching-for-audio.patch queue-3.10/drm-radeon-re-enable-sw-acr-support-on-pre-dce4.patch queue-3.10/drm-radeon-vm-don-t-attempt-to-update-ptes-if-ib-allocation-fails.patch queue-3.10/drm-radeon-don-t-share-pplls-on-dce4.1.patch queue-3.10/drm-radeon-activate-uvd-clocks-before-sending-the-destroy-msg.patch queue-3.10/drm-radeon-use-64-bit-math-to-calculate-cts-values-for-audio-v2.patch queue-3.10/radeon-workaround-pinning-failure-on-low-ram-gpu.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html