From patchwork Wed Jun 5 12:28:02 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: 13686816 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 BCAE0C27C5E for ; Wed, 5 Jun 2024 12:38:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E726410E790; Wed, 5 Jun 2024 12:38:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="HYhP2wl+"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1CF1510E776; Wed, 5 Jun 2024 12:38:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717591124; x=1749127124; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SncylQLM++QqoofonL3MaVlwjiavXGQ3WnzHL8dHa54=; b=HYhP2wl+apd6Mase3kIg3rmBK/jQrpPUoHfoSBppKz2UC6f8tCuDev4v cI/yo2Zk/RW/D2cOQmp19TsydpjMD1Cz1b74I6r+Q0Ep0U++LBgdOGXCT cjhUyzOns+lCnstGminkBq54Aghya/QX2dJzYCMioCy7D5Bu2Ea+bFN6N 4weIH8NrRCb87LVnw5/lhqtL6JVxR4uKS3q7J20jZnOsvbj+b3m0ZUeUX v4RzX0MUAmhpjLavbfyWTrNshA1beKqnDZ/wPTNx6uhXYb37MfG7GDSwK cvJYLY2ujKoUHrp8F4retEOcIjePeo8ANOLvqnwLZ8avMSs3JxgHwUe+L g==; X-CSE-ConnectionGUID: pBBuUBeTTyi4LBBrf8ObpQ== X-CSE-MsgGUID: zMkoRIHkSJSs8gVIGUhEiQ== X-IronPort-AV: E=McAfee;i="6600,9927,11093"; a="36728179" X-IronPort-AV: E=Sophos;i="6.08,216,1712646000"; d="scan'208";a="36728179" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2024 05:38:37 -0700 X-CSE-ConnectionGUID: 2uyiTmS2ScqPSZWny3kVCA== X-CSE-MsgGUID: IiN96V1XQmOHqN3BYpQpww== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,216,1712646000"; d="scan'208";a="38216719" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa007.jf.intel.com with ESMTP; 05 Jun 2024 05:38:36 -0700 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, ankit.k.nautiyal@intel.com, jani.nikula@intel.com Subject: [PATCH v12 9/9] drm/i915/display: Compute Adaptive sync SDP params Date: Wed, 5 Jun 2024 17:58:02 +0530 Message-Id: <20240605122802.488124-10-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240605122802.488124-1-mitulkumar.ajitkumar.golani@intel.com> References: <20240605122802.488124-1-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,