[patch] amdgpu-tahiti-hdmi-CEA-infoframe-packets.patch

amdgpu-tahiti-hdmi-CEA-infoframe-packets.patch (text/plain), 1.73 KB, created by Sietze Post on 2017-04-22 16:00:21 UTC

--- old/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c	2017-04-22 15:47:44.819189785 +0100
+++ new/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c	2017-04-22 16:26:52.792136377 +0100
@@ -446,6 +446,8 @@
 
 int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder)
 {
+	struct drm_device *dev = encoder->dev;
+	struct amdgpu_device *adev = dev->dev_private;
 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
 	struct drm_connector *connector;
 	struct amdgpu_connector *amdgpu_connector;
@@ -471,7 +473,9 @@
 	switch (connector->connector_type) {
 	case DRM_MODE_CONNECTOR_DVII:
 	case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
-		if (amdgpu_audio != 0) {
+		if (adev->asic_type == CHIP_TAHITI) {
+			return ATOM_ENCODER_MODE_DVI;
+		} else if (amdgpu_audio != 0) {
 			if (amdgpu_connector->use_digital &&
 			    (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE))
 				return ATOM_ENCODER_MODE_HDMI;
@@ -491,7 +495,9 @@
 	case DRM_MODE_CONNECTOR_DVID:
 	case DRM_MODE_CONNECTOR_HDMIA:
 	default:
-		if (amdgpu_audio != 0) {
+		if (adev->asic_type == CHIP_TAHITI) {
+			return ATOM_ENCODER_MODE_DVI;
+		} else if (amdgpu_audio != 0) {
 			if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE)
 				return ATOM_ENCODER_MODE_HDMI;
 			else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) &&
@@ -511,6 +517,8 @@
 		if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
 		    (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
 			return ATOM_ENCODER_MODE_DP;
+		} else if (adev->asic_type == CHIP_TAHITI) {
+			return ATOM_ENCODER_MODE_DVI;
 		} else if (amdgpu_audio != 0) {
 			if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE)
 				return ATOM_ENCODER_MODE_HDMI;