---

yaml --- r: 318740 b: refs/heads/master c: fcedac6 h: refs/heads/master v: v3
git-mirror · Jul 25, 2012 · dabd531 · dabd531
1 parent 46ca76d
commit dabd531
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ca2ccde5e2f24a792caa4cca919fc5c6f65d1887
+refs/heads/master: fcedac670c3da0d17aaa5db1708694971e8024a9
diff --git a/trunk/drivers/gpu/drm/radeon/atombios_encoders.c b/trunk/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -1392,10 +1392,18 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
 	case DRM_MODE_DPMS_ON:
 		/* some early dce3.2 boards have a bug in their transmitter control table */
 		if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730) ||
-		    ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev))
+		    ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
+			if (ASIC_IS_DCE6(rdev)) {
+				/* It seems we need to call ATOM_ENCODER_CMD_SETUP again
+				 * before reenabling encoder on DPMS ON, otherwise we never
+				 * get picture
+				 */
+				atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
+			}
 			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
-		else
+		} else {
 			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
+		}
 		if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
 			if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
 				atombios_set_edp_panel_power(connector,