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authorAlex Deucher <alexander.deucher@amd.com>2013-07-31 16:51:33 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-08-30 16:30:45 -0400
commitb530602fd4625f763344e455902981b22f85f609 (patch)
treefb1c932b2bf74b76fbbdc198d527a698088500c2 /drivers/gpu/drm/radeon/r600_hdmi.c
parenta4d39e68949f5b4f7b426be63782b421018f741a (diff)
downloadop-kernel-dev-b530602fd4625f763344e455902981b22f85f609.zip
op-kernel-dev-b530602fd4625f763344e455902981b22f85f609.tar.gz
drm/radeon: add audio support for DCE6/8 GPUs (v12)
Similar to DCE4/5, but supports multiple audio pins which can be assigned per afmt block. v2: rework the driver to handle more than one audio pin. v3: try different dto reg v4: properly program dto v5 (ck): change dto programming order v6: program speaker allocation block v7: rebase v8: rebase on Rafał's changes v9: integrated Rafał's comments, update to latest drm_edid_to_speaker_allocation API v10: add missing line break in error message v11: add back audio enabled messages v12: fix copy paste typo in r600_audio_enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Rafał Miłecki <zajec5@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_hdmi.c')
-rw-r--r--drivers/gpu/drm/radeon/r600_hdmi.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index f264df5..e1dec13 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -382,7 +382,7 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
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;
- struct r600_audio audio = r600_audio_status(rdev);
+ struct r600_audio_pin audio = r600_audio_status(rdev);
uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
struct hdmi_audio_infoframe frame;
uint32_t offset;
@@ -491,6 +491,11 @@ void r600_hdmi_enable(struct drm_encoder *encoder, bool enable)
if (!enable && !dig->afmt->enabled)
return;
+ if (enable)
+ dig->afmt->pin = r600_audio_get_pin(rdev);
+ else
+ dig->afmt->pin = NULL;
+
/* Older chipsets require setting HDMI and routing manually */
if (!ASIC_IS_DCE3(rdev)) {
if (enable)
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