From patchwork Mon Jun 10 07:22:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Golani, Mitulkumar Ajitkumar" X-Patchwork-Id: 13691612 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 3B4F0C27C6E for ; Mon, 10 Jun 2024 07:22:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3484010E31A; Mon, 10 Jun 2024 07:22:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="H4CFPWcN"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 478A210E313 for ; Mon, 10 Jun 2024 07:22:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718004124; x=1749540124; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2cTSg6B0cpWrW4+uh14hh2Vghb7er2xSSVMFR3EhS2k=; b=H4CFPWcNJgY/jYz6H76ZyupxIxDKwj2r2vOKuiP9lFnv7pXEWUbl4wSz lFmz1v53yb8ukNjrpQutChgRCX5+50G2eJmLcZOAx3v4cUV6FnQ4/zIHl fRcuVx/Zkq5YYSNCfjubptfbXHziZQ4MMTD9qiIPtFyIgjEq4cJx264va x8KNH2xYH4tpCrYqIbUBYY0o/cpui0oLoGLEz9qdstAdDwuSpxkQlp/ui EkEiqrSjQvS3ZUFI0RCkGdO/N1o0CRB3OW0XqNzCWx1KYuJzOPjk7CQ/+ AAHnRtBbmHcEu7omeF8NxflOCr0lWefEETgtBV7UF1jyh18lsp+5TV7zA w==; X-CSE-ConnectionGUID: WTqM/wVBTeucqWp6hpeHeg== X-CSE-MsgGUID: 8eKv9GJBTXmCByb5x6H+4A== X-IronPort-AV: E=McAfee;i="6600,9927,11098"; a="14526408" X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="14526408" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2024 00:22:04 -0700 X-CSE-ConnectionGUID: 9+CkCndrTKWqW42l9FVQVw== X-CSE-MsgGUID: Oui+z/xGQS2IyMxt03RLpw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="43407644" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa003.fm.intel.com with ESMTP; 10 Jun 2024 00:22:03 -0700 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com Subject: [PATCH v16 7/9] drm/i915/display: Compute Adaptive sync SDP params Date: Mon, 10 Jun 2024 12:52:00 +0530 Message-ID: <20240610072203.24956-8-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240610072203.24956-1-mitulkumar.ajitkumar.golani@intel.com> References: <20240610072203.24956-1-mitulkumar.ajitkumar.golani@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" Compute params for Adaptive Sync SDP when Fixed Average Vtotal mode is enabled. --v2: Since vrr.enable is set in case of cmrr also, handle accordingly(Ankit). --v3: - Since vrr.enable is set in case of cmrr also, handle accordingly(Ankit). - check cmrr.enable when CMRR flags are set during intel_dp_compute_as_sdp. --v4: - Use drm_mode_vrefresh instead of manual calculation (Ankit). Signed-off-by: Mitul Golani Reviewed-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_dp.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index ac81b172b1ec..b5915c23302f 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2637,11 +2637,19 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, /* Currently only DP_AS_SDP_AVT_FIXED_VTOTAL mode supported */ as_sdp->sdp_type = DP_SDP_ADAPTIVE_SYNC; as_sdp->length = 0x9; - as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; - as_sdp->vtotal = adjusted_mode->vtotal; - as_sdp->target_rr = 0; as_sdp->duration_incr_ms = 0; as_sdp->duration_incr_ms = 0; + + if (crtc_state->cmrr.enable) { + as_sdp->mode = DP_AS_SDP_FAVT_TRR_REACHED; + as_sdp->vtotal = adjusted_mode->vtotal; + as_sdp->target_rr = drm_mode_vrefresh(adjusted_mode); + as_sdp->target_rr_divider = true; + } else { + as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; + as_sdp->vtotal = adjusted_mode->vtotal; + as_sdp->target_rr = 0; + } } static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp,