From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 8A4D0C25B75 for ; Sun, 19 May 2024 08:38:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Cc:To :Subject:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AoK/jJqDGO1Qs9z3RLPZK2TPf7m8GVjni9AzH+LTRmU=; b=H19TtkR4jXHVxz4oQjaWPO0iTA TUm8taGv8WE1UGHNHw3D7++RQ89QNsxMwCAjykmjtTsiRYoLAgnBjuDDxCMRlaPjZb7MVEA9fJ1mk ZtOWlCBPdDIpdaQ2O8oes/bXPmbWy1XEft8VmjLGx73BkAMPAiVse0MTPn/h2+kcq0tY/dIhSSto4 wHsEg4dtPnRYTN3JI1zR8PxI22HjmoSRXYgKa4jYU/Lsyz78+NHZNH3X4jCGcfQigdr7qaZ2N2XVU WF9dMSTPO9A5dx5DjM2rtMoq14el6Gy4N4mfRwyIFBeqsMRT68ZSDwIGVGB/MCxWDSDdsyiQ/Gv1i nWx/+Axg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s8c4D-0000000BfWv-2lVU; Sun, 19 May 2024 08:38:53 +0000 Received: from out-188.mta1.migadu.com ([95.215.58.188]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s8c4A-0000000BfVs-0afJ for linux-rockchip@lists.infradead.org; Sun, 19 May 2024 08:38:52 +0000 X-Envelope-To: gregkh@linuxfoundation.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=packett.cool; s=key1; t=1716107925; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ALhTuFCl+xDBBgYqvj724VRdAi7vbLj/mUFJEgqiVPo=; b=hne29QXtJjrcxaLyWq1GR5KjdvtslyKJAfsNe/lY52p7fljYwGRk2yJQSvw2+4TJUjZuZC enLq5HCIP1mhgjZXZEqvNf5kw8YhiUeWvEt1s2Wyje0Qzf7qJ0SajsGqPgS5qHlKPI0VbU DIumx6DmLmU0Ij7OZ7j6zgTZpygCQLf1OeCda+Db3aLESnBvgbHO1iqYCVqKdltOx6XLR1 hQC7AlulUSDLwynPy0+5rSDzm8mJT4fBFnGqA8pIAaXIzJjyB+gnafmbLaP9N+Rfn9WnYo uq99QKgWzqITqZ4l7euj2Y6otWcpvD+ri9wpNlbeL4PoZ8pRU3XXAOgomi+toA== X-Envelope-To: stable@vger.kernel.org X-Envelope-To: hjc@rock-chips.com X-Envelope-To: heiko@sntech.de X-Envelope-To: andy.yan@rock-chips.com X-Envelope-To: maarten.lankhorst@linux.intel.com X-Envelope-To: mripard@kernel.org X-Envelope-To: tzimmermann@suse.de X-Envelope-To: airlied@gmail.com X-Envelope-To: daniel@ffwll.ch X-Envelope-To: dri-devel@lists.freedesktop.org X-Envelope-To: linux-arm-kernel@lists.infradead.org X-Envelope-To: linux-rockchip@lists.infradead.org X-Envelope-To: linux-kernel@vger.kernel.org Date: Sun, 19 May 2024 05:38:24 -0300 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Val Packett Subject: Re: [PATCH 1/2] drm/rockchip: vop: clear DMA stop bit on flush on RK3066 To: Greg KH Cc: stable@vger.kernel.org, Sandy Huang , Heiko =?iso-8859-1?q?St=FCbner?= , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Message-Id: <0C5QDS.UDESKUXHKPET1@packett.cool> In-Reply-To: <2024051936-cosmetics-seismic-9fea@gregkh> References: <20240519074019.10424-1-val@packett.cool> <2024051936-cosmetics-seismic-9fea@gregkh> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240519_013850_782510_EEA9C163 X-CRM114-Status: UNSURE ( 7.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On Sun, May 19 2024 at 09:59:47 +02:00:00, Greg KH wrote: > On Sun, May 19, 2024 at 04:31:31AM -0300, Val Packett wrote: >> On the RK3066, there is a bit that must be cleared on flush, >> otherwise >> we do not get display output (at least for RGB). > > What commit id does this fix? I guess: f4a6de855e "drm: rockchip: vop: add rk3066 vop definitions" ? But similar changes like: 742203cd "drm: rockchip: add missing registers for RK3066" 8d544233 "drm/rockchip: vop: Add directly output rgb feature for px30" did not have any "Fixes" reference. ~val _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip