From c9a392eac18409f51a071520cf508c0b4ad990e2 Mon Sep 17 00:00:00 2001 From: Slava Grigorev Date: Tue, 26 Jan 2016 16:45:10 -0500 Subject: drm/radeon: cleaned up VCO output settings for DP audio MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is preparation for the fixes in the following patches. Signed-off-by: Slava Grigorev Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/radeon_atombios.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c') diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 08fc1b5effa8..9a9363a7e5b9 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1257,12 +1257,14 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) rdev->mode_info.firmware_flags = le16_to_cpu(firmware_info->info.usFirmwareCapability.susAccess); - if (ASIC_IS_DCE8(rdev)) { - rdev->clock.gpupll_outputfreq = + if (ASIC_IS_DCE8(rdev)) + rdev->clock.vco_freq = le32_to_cpu(firmware_info->info_22.ulGPUPLL_OutputFreq); - if (rdev->clock.gpupll_outputfreq == 0) - rdev->clock.gpupll_outputfreq = 360000; /* 3.6 GHz */ - } + else + rdev->clock.vco_freq = rdev->clock.current_dispclk; + + if (rdev->clock.vco_freq == 0) + rdev->clock.vco_freq = 360000; /* 3.6 GHz */ return true; } -- cgit