From patchwork Fri Mar 27 08:40:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vipin Anand X-Patchwork-Id: 11462009 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EC0486CA for ; Fri, 27 Mar 2020 08:42:27 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D548C20705 for ; Fri, 27 Mar 2020 08:42:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D548C20705 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 128226E9D2; Fri, 27 Mar 2020 08:42:27 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 26F656E9CF for ; Fri, 27 Mar 2020 08:42:22 +0000 (UTC) IronPort-SDR: ZQ2MaAw3rdi6SJZnHCHnUorj5Oz0gs9SE/odvI3D+gVNGsQFNo1oAoNLtd/iNztsdLb9WGb4Uh jjKQvTJEmUsw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 01:42:22 -0700 IronPort-SDR: SDsU/MeC7ib1cb/rTIAmdbNyQ3dpRVPUG3KjsJM2NXsEYT0qStO3Yfz1j6QyLXmbX/oGUU1FFk 0FNdGZjQYkSA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,311,1580803200"; d="scan'208";a="240909437" Received: from vipinana-nuc7i7bnh.iind.intel.com ([10.66.179.10]) by fmsmga008.fm.intel.com with ESMTP; 27 Mar 2020 01:42:21 -0700 From: Vipin Anand To: intel-gfx@lists.freedesktop.org Date: Fri, 27 Mar 2020 14:10:58 +0530 Message-Id: <20200327084058.11840-2-vipin.anand@intel.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200327084058.11840-1-vipin.anand@intel.com> References: <20200327084058.11840-1-vipin.anand@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 1/1] drm:i915:display: add checks for Gen9 devices with hdr capability X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" this patch adds hdr capabilities checks for Gen9 devices with lspcon support. Signed-off-by: Vipin Anand --- drivers/gpu/drm/i915/display/intel_hdmi.c | 17 +++++++++++++---- drivers/gpu/drm/i915/display/intel_lspcon.c | 9 +++++++-- 2 files changed, 20 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 9ae2f88cc925..70d0d76ed606 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -833,9 +833,12 @@ intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder, { struct hdmi_drm_infoframe *frame = &crtc_state->infoframes.drm.drm; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); int ret; - if (!(INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))) + if (!(INTEL_GEN(dev_priv) >= 10 || + (((INTEL_GEN(dev_priv) >= 9)) && + intel_dig_port->lspcon.active))) return true; if (!crtc_state->has_infoframe) @@ -2102,9 +2105,12 @@ static int intel_hdmi_source_max_tmds_clock(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); const struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[encoder->port]; + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); int max_tmds_clock; - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + if (INTEL_GEN(dev_priv) >= 10 || + (((INTEL_GEN(dev_priv) >= 9)) && + intel_dig_port->lspcon.active)) max_tmds_clock = 594000; else if (INTEL_GEN(dev_priv) >= 8 || IS_HASWELL(dev_priv)) max_tmds_clock = 300000; @@ -2423,6 +2429,7 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, struct intel_digital_connector_state *intel_conn_state = to_intel_digital_connector_state(conn_state); bool force_dvi = intel_conn_state->force_audio == HDMI_AUDIO_OFF_DVI; + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); int ret; if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) @@ -2469,7 +2476,8 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, pipe_config->lane_count = 4; if (scdc->scrambling.supported && (INTEL_GEN(dev_priv) >= 10 || - IS_GEMINILAKE(dev_priv))) { + (((INTEL_GEN(dev_priv) >= 9)) && + intel_dig_port->lspcon.active))) { if (scdc->scrambling.low_rates) pipe_config->hdmi_scrambling = true; @@ -3171,7 +3179,8 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, connector->doublescan_allowed = 0; connector->stereo_allowed = 1; - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + if (INTEL_GEN(dev_priv) >= 10 || + (((INTEL_GEN(dev_priv) >= 9)) && intel_dig_port->lspcon.active)) connector->ycbcr_420_allowed = true; intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index 5cede4f07f22..be074acd74f3 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -116,6 +116,8 @@ static bool lspcon_detect_hdr_capability(struct intel_lspcon *lspcon) if (lspcon->vendor == LSPCON_VENDOR_MCA) ret = drm_dp_dpcd_read(&dp->aux, DPCD_MCA_LSPCON_HDR_STATUS, &hdr_caps, 1); + else if (lspcon->vendor == LSPCON_VENDOR_PARADE) + return true; else return false; @@ -474,7 +476,8 @@ void lspcon_write_infoframe(struct intel_encoder *encoder, * Todo: Add support for Parade later */ if (type == HDMI_PACKET_TYPE_GAMUT_METADATA && - lspcon->vendor != LSPCON_VENDOR_MCA) + (lspcon->vendor != LSPCON_VENDOR_MCA || + lspcon->vendor != LSPCON_VENDOR_PARADE)) return; if (lspcon->vendor == LSPCON_VENDOR_MCA) { @@ -646,7 +649,9 @@ bool lspcon_init(struct intel_digital_port *intel_dig_port) return false; } - if (lspcon->vendor == LSPCON_VENDOR_MCA && lspcon->hdr_supported) + if ((lspcon->vendor == LSPCON_VENDOR_MCA || + lspcon->vendor == LSPCON_VENDOR_PARADE) && + lspcon->hdr_supported) drm_object_attach_property(&connector->base, connector->dev->mode_config.hdr_output_metadata_property, 0);