diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c
index 6bfc46369db1b4f8daa02fba453a382e863a3585..ea4e3fc2744f101237830842c34b951f4a1efa7c 100644
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -315,7 +315,7 @@ void dce6_dp_audio_set_dto(struct radeon_device *rdev,
 			div = 0;
 
 		if (div)
-			clock = rdev->clock.gpupll_outputfreq * 10 / div;
+			clock /= div;
 
 		WREG32(DCE8_DCCG_AUDIO_DTO1_PHASE, 24000);
 		WREG32(DCE8_DCCG_AUDIO_DTO1_MODULE, clock);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5ae6db98aa4d1eae63990bbd5d8cff1b82dfc6e3..78a51b3eda10c4d2931c3c783221ad0625d9a9c9 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -268,7 +268,7 @@ struct radeon_clock {
 	uint32_t current_dispclk;
 	uint32_t dp_extclk;
 	uint32_t max_pixel_clock;
-	uint32_t gpupll_outputfreq;
+	uint32_t vco_freq;
 };
 
 /*
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 08fc1b5effa8a5ec21d4f6234bc168c5b2508b36..9a9363a7e5b9af36eb3021c609e4d4fe2ad860a3 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;
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index 2c02e99b5f95a65a26357f26d67e91a45f8224a4..85e1c234f0203761f80d2d92e9af9c8c3f909b1b 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -739,9 +739,6 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
 	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-	struct radeon_connector_atom_dig *dig_connector =
-		radeon_connector->con_priv;
 
 	if (!dig || !dig->afmt)
 		return;
@@ -753,10 +750,7 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
 		radeon_audio_write_speaker_allocation(encoder);
 		radeon_audio_write_sad_regs(encoder);
 		radeon_audio_write_latency_fields(encoder, mode);
-		if (rdev->clock.dp_extclk || ASIC_IS_DCE5(rdev))
-			radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
-		else
-			radeon_audio_set_dto(encoder, dig_connector->dp_clock);
+		radeon_audio_set_dto(encoder, rdev->clock.vco_freq * 10);
 		radeon_audio_set_audio_packet(encoder);
 		radeon_audio_select_pin(encoder);