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drm/i915/dp: Add compute routine for DP HDR Metadata Infoframe SDP

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It stores computed dp hdr metadata infoframe sdp to infoframes.drm of
crtc state. It referenced intel_hdmi_compute_drm_infoframe().

While computing, we'll also fill out the infoframes.enable bitmask
appropriately.

v2: Wrap a long line.
v4: Use struct drm_device logging macros
v5: Fix typo [Uma]

Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200211074657.231405-4-gwan-gyeong.mun@intel.com
This commit is contained in:
Gwan-gyeong Mun 2020-02-11 09:46:42 +02:00 committed by Jani Nikula
parent 9799c4c3b7
commit d1eed96dcb
1 changed files with 24 additions and 0 deletions
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24
drivers/gpu/drm/i915/display/intel_dp.c
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@ -2494,6 +2494,29 @@ static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp,
&crtc_state->infoframes.vsc);
}
static void
intel_dp_compute_hdr_metadata_infoframe_sdp(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state)
{
int ret;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct hdmi_drm_infoframe *drm_infoframe = &crtc_state->infoframes.drm.drm;
if (!conn_state->hdr_output_metadata)
return;
ret = drm_hdmi_infoframe_set_hdr_metadata(drm_infoframe, conn_state);
if (ret) {
drm_dbg_kms(&dev_priv->drm, "couldn't set HDR metadata in infoframe\n");
return;
}
crtc_state->infoframes.enable |=
intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA);
}
int
intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
@ -2600,6 +2623,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
intel_psr_compute_config(intel_dp, pipe_config);
intel_dp_compute_vsc_sdp(intel_dp, pipe_config, conn_state);
intel_dp_compute_hdr_metadata_infoframe_sdp(intel_dp, pipe_config, conn_state);
return 0;
}