From patchwork Mon Mar 24 13:32:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nautiyal, Ankit K" X-Patchwork-Id: 14027359 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 968B5C3600C for ; Mon, 24 Mar 2025 13:44:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2790A10E356; Mon, 24 Mar 2025 13:44:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="YmhqIZ4m"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3540810E26E; Mon, 24 Mar 2025 13:44:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742823880; x=1774359880; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=wTrBq0rmVsGk9LwWbSeVbEPwVwTPlUS/aQDJWPq0ILA=; b=YmhqIZ4mHOMS8fU799zPwd3cqQMyDOU8IEI6qJ7GnsuIacjVdOPkwdpS qwnN/WQEejxZgCNzx/hYTB7ym70gU6T/VpsvMSkekLeVaCWeveDulXM6A nHRR/tYwTT3WIDrmP0K2OvCoGpliNjMNDtcJPjJ5fI6k6uvzdyN3C+iLo mHLpeJV3MojyriHbGaRebp7hftvX/RMIKfnS62NAtfPAN/BocgRy0SOg2 zNzv+mmBcprSYy3lTgxxTdhyI8fMuRZGykxN8u5MHdwQprN59Ruwue7QM V1FiSb2M0Yo9ov60YqzSV/PQrZb1afn+NBJlgCaY8HfPCp7CfYww/vgtX A==; X-CSE-ConnectionGUID: 1MXBqPERS66H6dG/Hq/RZg== X-CSE-MsgGUID: ckJbrC8ySxuuSBGy3yjQ8A== X-IronPort-AV: E=McAfee;i="6700,10204,11383"; a="43955691" X-IronPort-AV: E=Sophos;i="6.14,272,1736841600"; d="scan'208";a="43955691" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2025 06:44:39 -0700 X-CSE-ConnectionGUID: SRdC0U93Q+qPscvjr0m1pw== X-CSE-MsgGUID: FEdTTfLdR6+W7U3ExvmbSA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,272,1736841600"; d="scan'208";a="124040466" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2025 06:44:38 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, jani.nikula@linux.intel.com, ville.syrjala@linux.intel.com, mitulkumar.ajitkumar.golani@intel.com Subject: [PATCH 01/16] drm/i915/hdmi: Use VRR Timing generator for HDMI for fixed_rr Date: Mon, 24 Mar 2025 19:02:33 +0530 Message-ID: <20250324133248.4071909-2-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250324133248.4071909-1-ankit.k.nautiyal@intel.com> References: <20250324133248.4071909-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 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" Currently VRR is not supported with HDMI, but we can still leverage the VRR Timing Generator to achieve a fixed refresh rate. Call intel_vrr_compute_config() for HDMI which will handle the vrr timings to have fixed refresh rate with VRR Timing Generator. v2: Improve commit message. (Ville). Signed-off-by: Ankit Nautiyal Reviewed-by: Mitul Golani (#v1) --- drivers/gpu/drm/i915/display/intel_hdmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 33b8d5229db0..f9fa17e1f584 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -64,6 +64,7 @@ #include "intel_panel.h" #include "intel_pfit.h" #include "intel_snps_phy.h" +#include "intel_vrr.h" static void assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi) @@ -2384,6 +2385,8 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, } } + intel_vrr_compute_config(pipe_config, conn_state); + intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, conn_state);