From patchwork Tue Jun 13 06:04:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kumar, Mahesh" X-Patchwork-Id: 9783179 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 909CC60325 for ; Tue, 13 Jun 2017 06:01:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 850F3286D1 for ; Tue, 13 Jun 2017 06:01:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7984628709; Tue, 13 Jun 2017 06:01:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 35BC3286D1 for ; Tue, 13 Jun 2017 06:01:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A79EC6E23A; Tue, 13 Jun 2017 06:01:17 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 14CDD6E23A for ; Tue, 13 Jun 2017 06:01:16 +0000 (UTC) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jun 2017 23:01:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.39,336,1493708400"; d="scan'208";a="980091251" Received: from unknown (HELO localhost.localdomain) ([10.223.25.241]) by orsmga003.jf.intel.com with ESMTP; 12 Jun 2017 23:01:13 -0700 From: Mahesh Kumar To: intel-gfx@lists.freedesktop.org Date: Tue, 13 Jun 2017 11:34:47 +0530 Message-Id: <20170613060450.16094-4-mahesh1.kumar@intel.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170613060450.16094-1-mahesh1.kumar@intel.com> References: <20170613060450.16094-1-mahesh1.kumar@intel.com> Cc: paulo.r.zanoni@intel.com, maarten.lankhorst@intel.com Subject: [Intel-gfx] [PATCH 3/6] drm/i915/skl+: WM calculation don't require height X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP height of plane was require to swap width/height in case of 90/270 rotation. Now src structure contains already swapped values, So we don't have to calculate height of the plane. Signed-off-by: Mahesh Kumar --- drivers/gpu/drm/i915/intel_pm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 76ffb00c6ce4..95a3292a13e9 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4441,7 +4441,7 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, uint32_t plane_bytes_per_line; uint32_t res_blocks, res_lines; uint8_t cpp; - uint32_t width = 0, height = 0; + uint32_t width = 0; uint32_t plane_pixel_rate; uint_fixed_16_16_t y_tile_minimum; uint32_t y_min_scanlines; @@ -4468,7 +4468,6 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, if (plane->id == PLANE_CURSOR) { width = intel_pstate->base.crtc_w; - height = intel_pstate->base.crtc_h; } else { /* * Src coordinates are already rotated by 270 degrees for @@ -4476,7 +4475,6 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, * GTT mapping), hence no need to account for rotation here. */ width = drm_rect_width(&intel_pstate->base.src) >> 16; - height = drm_rect_height(&intel_pstate->base.src) >> 16; } cpp = fb->format->cpp[0];