diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-07-31 16:51:33 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:45 -0400 |
| commit | b530602fd4625f763344e455902981b22f85f609 (patch) | |
| tree | fb1c932b2bf74b76fbbdc198d527a698088500c2 /drivers/gpu/drm/radeon/r600_hdmi.c | |
| parent | a4d39e68949f5b4f7b426be63782b421018f741a (diff) | |
| download | lwn-b530602fd4625f763344e455902981b22f85f609.tar.gz lwn-b530602fd4625f763344e455902981b22f85f609.zip | |
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.c | 7 |
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 f264df5470f7..e1dec1339461 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) |