[Intel-gfx] [PATCH v3 12/17] drm/i915: Add state readout for DP HDR Metadata Infoframe SDP

[Shankar, Uma]

> -----Original Message-----
> From: Intel-gfx <intel-gfx-bounces at lists.freedesktop.org> On Behalf Of Gwan-
> gyeong Mun
> Sent: Tuesday, February 4, 2020 4:50 AM
> To: intel-gfx at lists.freedesktop.org
> Cc: linux-fbdev at vger.kernel.org; dri-devel at lists.freedesktop.org
> Subject: [Intel-gfx] [PATCH v3 12/17] drm/i915: Add state readout for DP HDR
> Metadata Infoframe SDP
> 
> Added state readout for DP HDR Metadata Infoframe SDP.

Looks good.
Reviewed-by: Uma Shankar <uma.shankar at intel.com>

> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
> b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 374ab6a3757c..a9eaf7a6bc15 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -4322,6 +4322,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
>  				      pipe_config->fec_enable);
>  		}
> 
> +		pipe_config->infoframes.enable |=
> +			intel_hdmi_infoframes_enabled(encoder, pipe_config);
> +
>  		break;
>  	case TRANS_DDI_MODE_SELECT_DP_MST:
>  		pipe_config->output_types |= BIT(INTEL_OUTPUT_DP_MST); @@ -
> 4333,6 +4336,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
> 
> 	REG_FIELD_GET(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, temp);
> 
>  		intel_dp_get_m_n(intel_crtc, pipe_config);
> +
> +		pipe_config->infoframes.enable |=
> +			intel_hdmi_infoframes_enabled(encoder, pipe_config);
>  		break;
>  	default:
>  		break;
> @@ -4383,6 +4389,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
>  	intel_read_infoframe(encoder, pipe_config,
>  			     HDMI_INFOFRAME_TYPE_DRM,
>  			     &pipe_config->infoframes.drm);
> +
> +	intel_read_dp_sdp(encoder, pipe_config,
> +HDMI_PACKET_TYPE_GAMUT_METADATA);
>  }
> 
>  static enum intel_output_type
> --
> 2.24.1
> 
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