This is a note to let you know that I've just added the patch titled drm/radeon: fix HDMI quantization_range for pre-DCE5 asics to the 4.2-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-fix-hdmi-quantization_range-for-pre-dce5-asics.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 86b7709d48f0df8796bddd7e1ce45c6fb7a7c6ec Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@xxxxxxx> Date: Thu, 27 Aug 2015 09:52:22 -0400 Subject: drm/radeon: fix HDMI quantization_range for pre-DCE5 asics From: Alex Deucher <alexander.deucher@xxxxxxx> commit 86b7709d48f0df8796bddd7e1ce45c6fb7a7c6ec upstream. Support for output_csc is only available on DCE5 and newer so don't mess with the HDMI quantization_range on pre-DCE5 asics. bug: https://bugs.freedesktop.org/show_bug.cgi?id=83226 Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/radeon/radeon_audio.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) --- a/drivers/gpu/drm/radeon/radeon_audio.c +++ b/drivers/gpu/drm/radeon/radeon_audio.c @@ -522,13 +522,15 @@ static int radeon_audio_set_avi_packet(s return err; } - if (drm_rgb_quant_range_selectable(radeon_connector_edid(connector))) { - if (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_TVRGB) - frame.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED; - else - frame.quantization_range = HDMI_QUANTIZATION_RANGE_FULL; - } else { - frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + if (radeon_encoder->output_csc != RADEON_OUTPUT_CSC_BYPASS) { + if (drm_rgb_quant_range_selectable(radeon_connector_edid(connector))) { + if (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_TVRGB) + frame.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED; + else + frame.quantization_range = HDMI_QUANTIZATION_RANGE_FULL; + } else { + frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + } } err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are queue-4.2/drm-amdgpu-atom-send-out-the-full-aux-address.patch queue-4.2/drm-radeon-atom-send-out-the-full-aux-address.patch queue-4.2/drm-amdgpu-fix-ih-ring-allocation-for-bus-addresses-v2.patch queue-4.2/drm-radeon-don-t-link-train-displayport-on-hpd-until-we-get-the-dpcd.patch queue-4.2/drm-amdgpu-fix-typo-in-dce11-watermark-setup.patch queue-4.2/drm-radeon-native-send-out-the-full-aux-address.patch queue-4.2/drm-amdgpu-don-t-link-train-displayport-on-hpd-until-we-get-the-dpcd.patch queue-4.2/drm-radeon-fix-hdmi-quantization_range-for-pre-dce5-asics.patch queue-4.2/drm-amdgpu-fix-typo-in-dce10-watermark-setup.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