From 4c7e27b8827ff3fd04c50b18b48bb05de68ad2e5 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 1 Jun 2015 18:10:24 -0400 Subject: [PATCH] drm/radeon: use proper ACR regisiter for DCE3.2 Using the DCE2 one by accident. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=90777 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/dce3_1_afmt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index f042051..cfa3a84 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -173,7 +173,7 @@ void dce3_2_hdmi_update_acr(struct drm_encoder *encoder, long offset, struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; - WREG32(HDMI0_ACR_PACKET_CONTROL + offset, + WREG32(DCE3_HDMI0_ACR_PACKET_CONTROL + offset, HDMI0_ACR_SOURCE | /* select SW CTS value */ HDMI0_ACR_AUTO_SEND); /* allow hw to sent ACR packets when required */ -- 1.8.3.1