From patchwork Tue Oct 1 13:47:01 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: 13818013 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 DFE28CEACC2 for ; Tue, 1 Oct 2024 13:45:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 76CEC10E61C; Tue, 1 Oct 2024 13:45:37 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="muHoL6uv"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5D05710E61C for ; Tue, 1 Oct 2024 13:45:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727790336; x=1759326336; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zUj6XwHTCW5Ix23zj1o+i2Ekp9ym7zAJlsfFFOV5T5g=; b=muHoL6uvK5njPfVTOEOIr7s0lZZxua4x0ZeuS33tCQUUnK47GywvGleK bRDv/8bmd9/eoZjFMLlgIRF7R8IidkZvtx9XFYr1W2ol+MsppJ3qgOpuj jt9u9/HShCmT7MrL8YTDkPK3JeI2onlgteD+Fiowd9+VtrVutdciukC3b d8Iq6ORTVknvnjxdw3QLTObyesLxBTIr1pcBGZbEFTp4RYatIYBHpyqpm ssnUq+fjz1qP0+9HbQyc3tc1War7Mx00xiOYs0I+GDE5dlMS/+13T1LKa 9UEPSi4N3AVdf56jxVbJz6fVTBPfwChaIE3h8R9bZstZjDI3ihezUmDUY g==; X-CSE-ConnectionGUID: 0BGGOsuMSt6q2J1nZ+N6hQ== X-CSE-MsgGUID: Qn5qY2BLSjiXt3UTQov3nw== X-IronPort-AV: E=McAfee;i="6700,10204,11212"; a="30810250" X-IronPort-AV: E=Sophos;i="6.11,167,1725346800"; d="scan'208";a="30810250" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2024 06:45:36 -0700 X-CSE-ConnectionGUID: WSXHmuZ5RVGfpRdy165Lag== X-CSE-MsgGUID: k0YrZ4bwRhGP8RWYC/QSmg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,167,1725346800"; d="scan'208";a="73336368" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa007.fm.intel.com with ESMTP; 01 Oct 2024 06:45:34 -0700 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com, ville.syrjala@intel.com, ankit.k.nautiyal@intel.com, uma.shankar@intel.com Subject: [PATCH v13 1/3] drm/i915/vrr: Add helper to check if vrr possible Date: Tue, 1 Oct 2024 19:17:01 +0530 Message-ID: <20241001134703.1128487-2-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241001134703.1128487-1-mitulkumar.ajitkumar.golani@intel.com> References: <20241001134703.1128487-1-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" Add helper to check if vrr is possible based on flipline is computed. Signed-off-by: Mitul Golani Reviewed-by: Jonathan Cavitt --- drivers/gpu/drm/i915/display/intel_vrr.c | 7 ++++++- drivers/gpu/drm/i915/display/intel_vrr.h | 1 + 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index 9a51f5bac307..79db30e31324 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -56,6 +56,11 @@ bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh) vrefresh <= info->monitor_range.max_vfreq; } +bool intel_vrr_possible(const struct intel_crtc_state *crtc_state) +{ + return (crtc_state->vrr.flipline) ? true : false; +} + void intel_vrr_check_modeset(struct intel_atomic_state *state) { @@ -281,7 +286,7 @@ void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state) intel_de_rmw(display, CHICKEN_TRANS(cpu_transcoder), 0, PIPE_VBLANK_WITH_DELAY); - if (!crtc_state->vrr.flipline) { + if (!intel_vrr_possible(crtc_state)) { intel_de_write(display, TRANS_VRR_CTL(display, cpu_transcoder), 0); return; diff --git a/drivers/gpu/drm/i915/display/intel_vrr.h b/drivers/gpu/drm/i915/display/intel_vrr.h index 89937858200d..af921dda4619 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.h +++ b/drivers/gpu/drm/i915/display/intel_vrr.h @@ -15,6 +15,7 @@ struct intel_crtc_state; bool intel_vrr_is_capable(struct intel_connector *connector); bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh); +bool intel_vrr_possible(const struct intel_crtc_state *crtc_state); void intel_vrr_check_modeset(struct intel_atomic_state *state); void intel_vrr_compute_config(struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state);