This should allow the audio driver to get a better idea of whether the sink is connected or not.
Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/radeon/evergreen_hdmi.c | 10 ++++++++++ drivers/gpu/drm/radeon/r600_hdmi.c | 5 +++++ 2 files changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 8d5497e..2514d65 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -501,6 +501,8 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) { + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
@@ -513,6 +515,14 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) if (!enable && !dig->afmt->enabled) return;
+ if (!enable && dig->afmt->pin) { + if (ASIC_IS_DCE6(rdev)) + dce6_audio_enable(rdev, dig->afmt->pin, 0); + else + dce4_audio_enable(rdev, dig->afmt->pin, 0); + dig->afmt->pin = NULL; + } + dig->afmt->enabled = enable;
DRM_DEBUG("%sabling HDMI interface @ 0x%04X for encoder 0x%x\n", diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index a510689..7c7949f 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -691,6 +691,11 @@ void r600_hdmi_enable(struct drm_encoder *encoder, bool enable) if (!enable && !dig->afmt->enabled) return;
+ if (!enable && dig->afmt->pin) { + r600_audio_enable(rdev, dig->afmt->pin, 0xf); + dig->afmt->pin = NULL; + } + /* Older chipsets require setting HDMI and routing manually */ if (!ASIC_IS_DCE3(rdev)) { if (enable)