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| author | Slava Grigorev <slava.grigorev@amd.com> | 2014-12-09 00:25:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 18:42:12 +0300 |
| commit | be273e58f00f75c750fd0ece8f0d7c3cfb36c88e (patch) | |
| tree | e9cacd95a4ae8e85897cfa91c9019fba993f0f39 /drivers/gpu/drm/radeon/radeon_audio.c | |
| parent | 930a9785120d7397ba8912e1a4f72b65e7e25f25 (diff) | |
| download | linux-be273e58f00f75c750fd0ece8f0d7c3cfb36c88e.tar.xz | |
radeon: moved HDMI color depth programming to a separate function
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_audio.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_audio.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c index 8fad9af92ec8..ac9ebbfc48af 100644 --- a/drivers/gpu/drm/radeon/radeon_audio.c +++ b/drivers/gpu/drm/radeon/radeon_audio.c @@ -87,6 +87,8 @@ void evergreen_hdmi_update_acr(struct drm_encoder *encoder, long offset, const struct radeon_hdmi_acr *acr); void r600_set_vbi_packet(struct drm_encoder *encoder, u32 offset); void dce4_set_vbi_packet(struct drm_encoder *encoder, u32 offset); +void dce4_hdmi_set_color_depth(struct drm_encoder *encoder, + u32 offset, int bpc); static const u32 pin_offsets[7] = { @@ -169,6 +171,7 @@ static struct radeon_audio_funcs dce4_hdmi_funcs = { .set_dto = dce4_hdmi_audio_set_dto, .update_acr = evergreen_hdmi_update_acr, .set_vbi_packet = dce4_set_vbi_packet, + .set_color_depth = dce4_hdmi_set_color_depth, }; static struct radeon_audio_funcs dce4_dp_funcs = { @@ -188,6 +191,7 @@ static struct radeon_audio_funcs dce6_hdmi_funcs = { .set_dto = dce6_hdmi_audio_set_dto, .update_acr = evergreen_hdmi_update_acr, .set_vbi_packet = dce4_set_vbi_packet, + .set_color_depth = dce4_hdmi_set_color_depth, }; static struct radeon_audio_funcs dce6_dp_funcs = { @@ -574,3 +578,21 @@ void radeon_audio_set_vbi_packet(struct drm_encoder *encoder) if (radeon_encoder->audio && radeon_encoder->audio->set_vbi_packet) radeon_encoder->audio->set_vbi_packet(encoder, dig->afmt->offset); } + +void radeon_hdmi_set_color_depth(struct drm_encoder *encoder) +{ + int bpc = 8; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; + + if (!dig || !dig->afmt) + return; + + if (encoder->crtc) { + struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); + bpc = radeon_crtc->bpc; + } + + if (radeon_encoder->audio && radeon_encoder->audio->set_color_depth) + radeon_encoder->audio->set_color_depth(encoder, dig->afmt->offset, bpc); +} |