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drm/radeon: add audio support for DCE6/8 GPUs (v12)

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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>
This commit is contained in:
Alex Deucher
2013-07-31 16:51:33 -04:00
parent a4d39e6894
commit b530602fd4
15 changed files with 455 additions and 62 deletions
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3
drivers/gpu/drm/radeon/radeon_mode.h
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@@ -225,6 +225,7 @@ struct radeon_afmt {
int offset;
bool last_buffer_filled_status;
int id;
struct r600_audio_pin *pin;
};
struct radeon_mode_info {
@@ -233,7 +234,7 @@ struct radeon_mode_info {
enum radeon_connector_table connector_table;
bool mode_config_initialized;
struct radeon_crtc *crtcs[6];
struct radeon_afmt *afmt[6];
struct radeon_afmt *afmt[7];
/* DVI-I properties */
struct drm_property *coherent_mode_property;
/* DAC enable load detect */