From b530602fd4625f763344e455902981b22f85f609 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 31 Jul 2013 16:51:33 -0400 Subject: drm/radeon: add audio support for DCE6/8 GPUs (v12) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Christian König Acked-by: Rafał Miłecki --- drivers/gpu/drm/radeon/r600_hdmi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/radeon/r600_hdmi.c') diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index f264df5470f..e1dec133946 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) -- cgit v1.2.3-70-g09d2