drm/radeon: don't toggle audio state in modeset

Should be done only at detect time to avoid spurious
state changes on the audio side.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index 5b57958..c161919 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -696,9 +696,8 @@ static void radeon_audio_set_mute(struct drm_encoder *encoder, bool mute)
  * update the info frames with the data from the current display mode
  */
 static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
-       struct drm_display_mode *mode)
+                                      struct drm_display_mode *mode)
 {
-       struct radeon_device *rdev = encoder->dev->dev_private;
        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
        struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
 
@@ -706,8 +705,6 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
                return;
 
        radeon_audio_set_mute(encoder, true);
-       /* disable audio prior to setting up hw */
-       radeon_audio_enable(rdev, dig->afmt->pin, 0);
 
        radeon_audio_set_dto(encoder, mode->clock);
        radeon_audio_set_vbi_packet(encoder);
@@ -719,8 +716,6 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
        if (radeon_audio_set_avi_packet(encoder, mode) < 0)
                return;
 
-       /* enable audio after to setting up hw */
-       radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
        radeon_audio_set_mute(encoder, false);
 }
 
@@ -735,18 +730,12 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
        if (!dig || !dig->afmt)
                return;
 
-       /* disable audio prior to setting up hw */
-       radeon_audio_enable(rdev, dig->afmt->pin, 0);
-
        radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
        radeon_audio_set_audio_packet(encoder);
        radeon_audio_select_pin(encoder);
 
        if (radeon_audio_set_avi_packet(encoder, mode) < 0)
                return;
-
-       /* enable audio after to setting up hw */
-       radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
 }
 
 void radeon_audio_mode_set(struct drm_encoder *encoder,