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| author | Alex Deucher <alexander.deucher@amd.com> | 2015-04-07 10:20:49 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-04-27 09:54:56 -0400 |
| commit | 38aef1549b18539eaecd804383a6ccb6588a9ce1 (patch) | |
| tree | 72a406d7e107d9d9c1b3a98c7212cc3d774ee426 /drivers/gpu/drm/radeon/atombios_encoders.c | |
| parent | 0f55db36d49d45b80eff0c0a2a498766016f458b (diff) | |
| download | lwn-38aef1549b18539eaecd804383a6ccb6588a9ce1.tar.gz lwn-38aef1549b18539eaecd804383a6ccb6588a9ce1.zip | |
drm/radeon: only enable audio streams if the monitor supports it
Selectively enable which packets we send based on monitor caps.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_encoders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index f57c1ab617bc..dd39f434b4a7 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -1761,17 +1761,15 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); int encoder_mode = atombios_get_encoder_mode(encoder); DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", radeon_encoder->encoder_id, mode, radeon_encoder->devices, radeon_encoder->active_device); - if (connector && (radeon_audio != 0) && + if ((radeon_audio != 0) && ((encoder_mode == ATOM_ENCODER_MODE_HDMI) || - (ENCODER_MODE_IS_DP(encoder_mode) && - drm_detect_monitor_audio(radeon_connector_edid(connector))))) + ENCODER_MODE_IS_DP(encoder_mode))) radeon_audio_dpms(encoder, mode); switch (radeon_encoder->encoder_id) { |