drm/radeon: program DCE2 audio dto just like DCE3

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / r600_hdmi.c

diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 01ed8ac4d156d9933d903875141b1b33807de2a2..5df71165904969832d95894fcdaf638a180e7ba6 100644 (file)
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -279,9 +279,9 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
                        WREG32(DCCG_AUDIO_DTO1_MODULE, clock * 100);
                        WREG32(DCCG_AUDIO_DTO_SELECT, 1); /* select DTO1 */
                }
-       } else if (ASIC_IS_DCE3(rdev)) {
+       } else {
                /* according to the reg specs, this should DCE3.2 only, but in
-                * practice it seems to cover DCE3.0/3.1 as well.
+                * practice it seems to cover DCE2.0/3.0/3.1 as well.
                 */
                if (dig->dig_encoder == 0) {
                        WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
@@ -292,10 +292,6 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
                        WREG32(DCCG_AUDIO_DTO1_MODULE, clock * 100);
                        WREG32(DCCG_AUDIO_DTO_SELECT, 1); /* select DTO1 */
                }
-       } else {
-               /* according to the reg specs, this should be DCE2.0 and DCE3.0/3.1 */
-               WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate / 10) |
-                      AUDIO_DTO_MODULE(clock / 10));
        }
 }