From patchwork Thu Jul 13 14:41:14 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 9838755 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 61877602A0 for ; Thu, 13 Jul 2017 14:41:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 519992854F for ; Thu, 13 Jul 2017 14:41:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 459642860A; Thu, 13 Jul 2017 14:41:47 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CABE42860A for ; Thu, 13 Jul 2017 14:41:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=nsuaXlyVyJMQIfZwh2OcQNWic9wDjQEmFmBlW4TotJQ=; b=MxfqbdVz1xH4H8L1D3WzJxIIHg PdV9uoYMoBc/7CAZ50Yb+oreZg0nzzrTGPkzguDgu77t9ozBHvCXEf5OAknqHwWdW3+Vsc1wgdinS bxqbsl/IVJ8/ycw1uOiTX4jSDmqPgoqXj1qtVTrvEr0KbEkS91Cb9CImrz6sxHE5VMExiceLvYAw0 HoaIBygoEEYO+5pjviDyc4sIqiWUBkgf1BiMnmgFqJPifQuqoGoLAn/jZRvMfdcJ6IeDTfqAAHHHX vYhZ1Tvazoq7GyQRJUmolWsvFF+mLvbt4raJzin/1sxjM/W4I4Eo4zz08zAfAkZSFsfLYDv+qSoc9 EBh2dCGA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dVfJH-0004gV-OG; Thu, 13 Jul 2017 14:41:43 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dVfJE-0004eG-9z; Thu, 13 Jul 2017 14:41:41 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 7198B21FBE; Thu, 13 Jul 2017 16:41:18 +0200 (CEST) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 4FFC2207CD; Thu, 13 Jul 2017 16:41:18 +0200 (CEST) From: Maxime Ripard To: Daniel Vetter , David Airlie , Jani Nikula , Sean Paul , Inki Dae , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Kukjin Kim , Krzysztof Kozlowski , Laurent Pinchart , Mark Yao , Heiko Stuebner , Chen-Yu Tsai , Maxime Ripard Subject: [PATCH 2/4] drm/sun4i: Use the runtime_pm commit_tail variant Date: Thu, 13 Jul 2017 16:41:14 +0200 Message-Id: <672c009f30c3121d75eb367743f89b0c69d16f5f.1499956639.git-series.maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170713_074140_523111_C8491B78 X-CRM114-Status: GOOD ( 11.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The backend (planes) commit can only happen when the TCON (CRTC) is enabled, which is not guaranteed with the default commit_tail helper. Let's use the runtime_pm version that is designed specifically to deal with that case. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/sun4i/sun4i_framebuffer.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/sun4i/sun4i_framebuffer.c b/drivers/gpu/drm/sun4i/sun4i_framebuffer.c index 9872e0fc03b0..189048d33a1d 100644 --- a/drivers/gpu/drm/sun4i/sun4i_framebuffer.c +++ b/drivers/gpu/drm/sun4i/sun4i_framebuffer.c @@ -10,6 +10,7 @@ * the License, or (at your option) any later version. */ +#include #include #include #include @@ -31,6 +32,10 @@ static const struct drm_mode_config_funcs sun4i_de_mode_config_funcs = { .fb_create = drm_fb_cma_create, }; +static struct drm_mode_config_helper_funcs sun4i_de_mode_config_helpers = { + .atomic_commit_tail = drm_atomic_helper_commit_tail_runtime_pm, +}; + struct drm_fbdev_cma *sun4i_framebuffer_init(struct drm_device *drm) { drm_mode_config_reset(drm); @@ -39,6 +44,7 @@ struct drm_fbdev_cma *sun4i_framebuffer_init(struct drm_device *drm) drm->mode_config.max_height = 8192; drm->mode_config.funcs = &sun4i_de_mode_config_funcs; + drm->mode_config.helper_private = &sun4i_de_mode_config_helpers; return drm_fbdev_cma_init(drm, 32, drm->mode_config.num_connector); }