diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_lspcon.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_lspcon.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index 3065727015a7..641025f00286 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -445,27 +445,32 @@ void lspcon_write_infoframe(struct intel_encoder *encoder, unsigned int type, const void *frame, ssize_t len) { - bool ret; + bool ret = true; struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct intel_lspcon *lspcon = enc_to_intel_lspcon(encoder); - /* LSPCON only needs AVI IF */ - if (type != HDMI_INFOFRAME_TYPE_AVI) + switch (type) { + case HDMI_INFOFRAME_TYPE_AVI: + if (lspcon->vendor == LSPCON_VENDOR_MCA) + ret = _lspcon_write_avi_infoframe_mca(&intel_dp->aux, + frame, len); + else + ret = _lspcon_write_avi_infoframe_parade(&intel_dp->aux, + frame, len); + break; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + drm_dbg_kms(encoder->base.dev, "Update HDR metadata for lspcon\n"); + /* It uses the legacy hsw implementation for the same */ + hsw_write_infoframe(encoder, crtc_state, type, frame, len); + break; + default: return; - - if (lspcon->vendor == LSPCON_VENDOR_MCA) - ret = _lspcon_write_avi_infoframe_mca(&intel_dp->aux, - frame, len); - else - ret = _lspcon_write_avi_infoframe_parade(&intel_dp->aux, - frame, len); + } if (!ret) { - DRM_ERROR("Failed to write AVI infoframes\n"); + DRM_ERROR("Failed to write infoframes\n"); return; } - - DRM_DEBUG_DRIVER("AVI infoframes updated successfully\n"); } void lspcon_read_infoframe(struct intel_encoder *encoder, |