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 AF6DCC54F4C for ; Tue, 28 Jul 2026 15:28:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=P/uX1h4FcYzTPCAkljgu9br+PXOPOKSPW8Ute7BEF9A=; b=ZwaIR4xJsQNAa0wRXWd1n+l+4D 2cwqtafVJl4xd7DOF80i4zXZWv7EgcLtiqIKJBUmykmwtcDukRIUwLFnOuBpiUosPlf7oUpSeHyqX fQZgHjrKp0yAGRaoIKDkre2nZjRXqZjLestHWsq/goeAfOCcr8m+hWDBZi5GnVnKL9VVfxIFX2bZs xJwg0zrsXnsGlnusk8KvNPl0a+BUs7xtquQ0EfhfANYk3OSG7+PJI//HKxyUQY3IFFsKWm4+xWPEi ki1N64QZ9ptqTAsZaZbiAqBIOR0AmTMSAsvp0l3K8++iyg141e2r2qjP870TU/bHzT3OC2FdpxXxw zKwgytZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wojjl-00000005e06-29kk; Tue, 28 Jul 2026 15:28:57 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wojji-00000005dyx-3EBr; Tue, 28 Jul 2026 15:28:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1785252531; bh=u5GQmvOgz4Ap+OJsBET/yAI+gwsxy9J0r+fVRChxE/4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FVR5TlebV/hxNwrPhCiD7Ji0XburW7Kl8qwY+ztKJCxBPz9GnlFRTcKRElOrfVD+L JZVoqVkWeHsHP7m8XHiG3Vtd+CDmRNy9LrnMQYpK8tJjrIdvlefamXuenCU8+0jdSq OPqRoJ/v1I+WDRHK1TRB8YB6z6XcaFj95hw79wyK2gwq+qVuGaF+F51Z+RvncRdTZ5 xnLt9tbKqaYVmvRVRsKpw6xuK4fiHFUkHvFYRRi2yDvl1T+tXj2rsYPbjXV3wdh8ep d4awa1OLzLnNI03rcOQCQ5b75xyZ5a1n50LcnwhlGOO09qfj9jzVCov0C1dUFML4eK 8RfcoXDp6U8wQ== Received: from [100.64.1.21] (unknown [100.64.1.21]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 4F5A317E015B; Tue, 28 Jul 2026 17:28:50 +0200 (CEST) Message-ID: Date: Tue, 28 Jul 2026 17:28:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 0/5] powervr: MT8173 GPU support To: wens@kernel.org Cc: Brian Masney , Chen-Yu Tsai , Stephen Boyd , Matthias Brugger , Alessio Belle , Luigi Santivetti , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, imagination@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Icenowy Zheng , YoungJoon Lee References: <20260728091804.382753-1-wenst@chromium.org> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260728_082854_988604_EF0543D1 X-CRM114-Status: GOOD ( 15.19 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 7/28/26 16:44, Chen-Yu Tsai wrote: > On Tue, Jul 28, 2026 at 10:33 PM AngeloGioacchino Del Regno > wrote: >> >> On 7/28/26 15:13, Chen-Yu Tsai wrote: >>> On Tue, Jul 28, 2026 at 9:10 PM Brian Masney wrote: >>>> >>>> Hi Chen-Yu, >>>> >>>> On Tue, Jul 28, 2026 at 05:17:58PM +0800, Chen-Yu Tsai wrote: >>>>> Hi everyone, >>>>> >>>>> This is v4 of my MT8173 PowerVR GPU support series. >>>>> >>>>> This time around Mesa was ready for basic testing, using both vulkanmark >>>>> and glmark2-es2-drm (with Zink). Details below. >>>>> >>>>> Changes since v3 (all in the clk driver patch): >>>>> - Changed pm_runtime_put() to pm_runtime_put_sync() >>>>> - Added missing of_node_put() in remove function >>>>> >>>>> Changes since v2 (all in the clk driver patch): >>>>> - Made COMMON_CLK_MT8173_MFGTOP depend on PM >>>>> - Needed since the driver implements PM domains using the generic PM >>>>> domain library, which also depends on PM >>>>> - Fixes build breakage (kernel test robot) >>>>> - Fixed "RST_DELAY_CNT" name (Brian) >>>>> - Dropped unused mfg_desc (Brian) >>>>> - Added check of clk_prepare_enable()'s return value in >>>>> clk_mt8173_mfgtop_power_on() (Brian) >>>>> - Saved error value for return in IS_ERR(data->clk_26m) branch >>>>> (Dan Carpenter / kernel test robot w/ smatch) >>>>> >>>>> Changes since v1: >>>>> - Adapted to changed DT bindings >>>>> - Dropped driver change >>>>> - Use same power domain for "a" and "b" GPU power domains >>>>> >>>>> >>>>> This series enables the PowerVR GPU found in the MT8173 SoC, found in >>>>> some Chromebooks. >>>> >>>> I'm making a pull for Stephen for the clk changes. Should patches 1,2,4 >>>> go through the clk tree? Patches 3,5 go through the DRM tree? >>> >>> Only patches 1 and 2 should go through the clock tree. >>> >>> Patch 3, 4, 5 can all go through the soc tree if Angelo wants to pick up >>> DT binding patches. Otherwise I can push patch 3 through drm-misc. >>> >> >> Not sure if I can really take the DRM bindings patch through soc. >> >> I will take the devicetree ones exactly right now, even though it's going to >> give warnings. >> >> I trust that you'll make the binding get into linux-next before it's too late. > > Rob beat me to it. :D Love it! Thanks Rob :-D Cheers, Angelo