From patchwork Tue Mar 18 07:35:27 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: 14020520 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 D3755C35FFC for ; Tue, 18 Mar 2025 07:47:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5F4F410E1F9; Tue, 18 Mar 2025 07:47:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="mvutW4sx"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E13D10E1F9; Tue, 18 Mar 2025 07:47:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742284061; x=1773820061; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=wTrBq0rmVsGk9LwWbSeVbEPwVwTPlUS/aQDJWPq0ILA=; b=mvutW4sxxt7EO39mzZdADrpe5N04tXehI4h5w/3uDcx0Nhhv8GUwQKky NssZwy8BNPJkDxoARRp5TxdGg2QEv7/JTDHIXLIZxAOsmAq6QEREcUxGi I294lqQwQczOMS7JKVSvuuRE3JoL+4LA3ON9Qut8+r26qljuY9w/dTrTI YIezgr6R04WxNi2eTH5IUuf266wXgErbGT5GzaljVH/dEh+grb2P2upFb B/MYDRvZuqOJkUdrvegbKvfqwc5ppptn9SSgM9yH2n1P3zPjS+MIj9QK3 HqGDUIeorw2OIsZYJjRFqezBZOiTlfq0b2HgIQ+qIkHBVpkxN47iWOPBH g==; X-CSE-ConnectionGUID: ONJO+SGXT8SZyezsMIXpBQ== X-CSE-MsgGUID: LHsAfzI6QcGzeb8gmZw2KQ== X-IronPort-AV: E=McAfee;i="6700,10204,11376"; a="46173766" X-IronPort-AV: E=Sophos;i="6.14,256,1736841600"; d="scan'208";a="46173766" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2025 00:47:40 -0700 X-CSE-ConnectionGUID: ieJrCOxJRKKbhVxR1dvLEw== X-CSE-MsgGUID: 3+Tj9bwyTra4pV6M951o+w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,256,1736841600"; d="scan'208";a="122681547" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2025 00:47:38 -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 03/16] drm/i915/hdmi: Use VRR Timing generator for HDMI for fixed_rr Date: Tue, 18 Mar 2025 13:05:27 +0530 Message-ID: <20250318073540.2773890-4-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250318073540.2773890-1-ankit.k.nautiyal@intel.com> References: <20250318073540.2773890-1-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);