radeon/audio: moved mute programming to a separate function
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index d0155c0..e240586 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -386,6 +386,18 @@
AFMT_AUDIO_SAMPLE_SEND | AFMT_RESET_FIFO_WHEN_AUDIO_DIS | AFMT_60958_CS_UPDATE);
}
+
+void dce4_set_mute(struct drm_encoder *encoder, u32 offset, bool mute)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (mute)
+ WREG32_OR(HDMI_GC + offset, HDMI_GC_AVMUTE);
+ else
+ WREG32_AND(HDMI_GC + offset, ~HDMI_GC_AVMUTE);
+}
+
/*
* update the info frames with the data from the current display mode
*/
@@ -412,13 +424,10 @@
radeon_audio_set_dto(encoder, mode->clock);
radeon_audio_set_vbi_packet(encoder);
radeon_hdmi_set_color_depth(encoder);
-
- WREG32(HDMI_GC + offset, 0); /* unset HDMI_GC_AVMUTE */
-
+ radeon_audio_set_mute(encoder, false);
radeon_audio_update_acr(encoder, mode->clock);
radeon_audio_write_speaker_allocation(encoder);
radeon_audio_set_audio_packet(encoder);
-
radeon_audio_select_pin(encoder);
radeon_audio_write_sad_regs(encoder);
radeon_audio_write_latency_fields(encoder, mode);