On Fri, 08 Mar 2019, Ville Syrjala <ville.syrj...@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> We already expose the force_audio property with SST. Do the same
> with MST.
>
> Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nik...@intel.com>
> ---
> drivers/gpu/drm/i915/intel_dp_mst.c | 12 +++++++++---
> 1 file changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c
> b/drivers/gpu/drm/i915/intel_dp_mst.c
> index 2b791d67a43f..f9ce9e87d35b 100644
> --- a/drivers/gpu/drm/i915/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/intel_dp_mst.c
> @@ -64,6 +64,14 @@ static int intel_dp_mst_compute_config(struct
> intel_encoder *encoder,
> DRM_DEBUG_KMS("Setting pipe bpp to %d\n",
> bpp);
> }
> +
> + if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
> + pipe_config->has_audio =
> + drm_dp_mst_port_has_audio(&intel_dp->mst_mgr, port);
> + else
> + pipe_config->has_audio =
> + intel_conn_state->force_audio == HDMI_AUDIO_ON;
> +
> /*
> * for MST we always configure max link bw - the spec doesn't
> * seem to suggest we should do otherwise.
> @@ -76,9 +84,6 @@ static int intel_dp_mst_compute_config(struct intel_encoder
> *encoder,
>
> pipe_config->port_clock = intel_dp_max_link_rate(intel_dp);
>
> - if (drm_dp_mst_port_has_audio(&intel_dp->mst_mgr, port))
> - pipe_config->has_audio = true;
> -
> if (intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_AUTO) {
> /*
> * See:
> @@ -510,6 +515,7 @@ static struct drm_connector
> *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
> if (ret)
> goto err;
>
> + intel_attach_force_audio_property(connector);
> intel_attach_broadcast_rgb_property(connector);
>
> return connector;
--
Jani Nikula, Intel Open Source Graphics Center
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