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 E6CC1C4345F for ; Fri, 3 May 2024 11:53:28 +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: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=UjDNZociUjcugkWOj40q0ZttW+sKF7bif+S3Uy8q+Gs=; b=dK3biQkSo18P6z nhlmgFj41C1XlqiNxacuEYv/u9vqVN/gBRIhWTDJKD4covcFJhVt8i7emzPHqz4DjGwbYjPQ34YUS 9+d4j5j1k7MbSDHLjJQSX7jXm3YqrNTN66SLkv6Nc3XB3J6+5Q/MZxm7mtxcSxLcRfcfhntqHm3ho F0vR0iZRHbf5gWnjUlDs/UDMnrC1fmDFL4C0AR9UzIZollw8z02mx5dIa/yF2Y/y/LHys8/Kqczqf SsJQLR9fuL1FRFpgzrTuPmLqhDAu9/eSOjU4xK1Di98iaaU1f3nQmzSm8WlSPp0KGVL3Bp+48STgv Ksdh+QjIrsW/q31VZ91A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2rTZ-0000000GKES-3Ch0; Fri, 03 May 2024 11:53:17 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2rTW-0000000GKCQ-1WJE; Fri, 03 May 2024 11:53:15 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 57E29CE18EC; Fri, 3 May 2024 11:53:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE35AC116B1; Fri, 3 May 2024 11:53:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714737189; bh=oIovYuO/wwA3btzTdboGgNcBMqORvy93ZrXEDE9gLHE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Qo4z/cb1lBqPWjlJbPLD9UCWaSUw+LkRcCfSFgtNCa7Nm5W7gqxC6hpvnHmbzRx12 qQKfkKM+AbafUkfxhz+qeYgQclTLeSm4to1eC4+KwSbHIR1Iw+GMg1aRK7/l6851XO C3YQIpqUsFXZIq4UCK9NSdK1RJIF50QT69ChGe+XpxuMWw+OTYJi7OnZPezh/AST8h yoYVNK2ZpyQiriowSgL3neRAC4CsiknyVfebk7q1CEPCsFLVt6tSmmcoeGvbakErgo 81Xz52g6gwf4V12wKhJ31oJ3XB6SzRhf7PqlevdgthOMdH5ib/63Y6cimZhxaxV35c Pbx227mOPeUqw== Message-ID: <52335ded-43e7-4694-80bf-6ceee7d918d8@kernel.org> Date: Fri, 3 May 2024 14:53:03 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 7/7] interconnect: mediatek: Add MediaTek MT8183/8195 EMI Interconnect driver Content-Language: en-US To: AngeloGioacchino Del Regno Cc: robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, matthias.bgg@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, keescook@chromium.org, gustavoars@kernel.org, henryc.chen@mediatek.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, wenst@chromium.org, amergnat@baylibre.com References: <20240424095416.1105639-1-angelogioacchino.delregno@collabora.com> <20240424095416.1105639-8-angelogioacchino.delregno@collabora.com> From: Georgi Djakov In-Reply-To: <20240424095416.1105639-8-angelogioacchino.delregno@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240503_045314_793880_7C2B92BB X-CRM114-Status: GOOD ( 11.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: 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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Angelo, On 24.04.24 12:54, AngeloGioacchino Del Regno wrote: > Add an interconnect driver for the External Memory Interface (EMI), > voting for bus bandwidth over the Dynamic Voltage and Frequency Scaling > Resource Collector (DVFSRC). > > ICC provider ICC Nodes > ---- ---- > --------- |CPU | |--- |VPU | > ----- | |----- ---- | ---- > |DRAM |--|DRAM | ---- | ---- > | |--|scheduler|----- |GPU | |--- |DISP| > | |--|(EMI) | ---- | ---- > | |--| | ----- | ---- > ----- | |----- |MMSYS|--|--- |VDEC| > --------- ----- | ---- > /|\ | ---- > |change DRAM freq |--- |VENC| > ---------- | ---- > | DVFSR | | > | | | ---- > ---------- |--- |IMG | > | ---- > | ---- > |--- |CAM | > ---- > > Signed-off-by: AngeloGioacchino Del Regno Thank you for working on this! It looks good to me. Do we have a plan how to merge all this? Thanks, Georgi > --- > drivers/interconnect/Kconfig | 1 + > drivers/interconnect/Makefile | 1 + > drivers/interconnect/mediatek/Kconfig | 29 ++ > drivers/interconnect/mediatek/Makefile | 5 + > drivers/interconnect/mediatek/icc-emi.c | 153 +++++++++++ > drivers/interconnect/mediatek/icc-emi.h | 40 +++ > drivers/interconnect/mediatek/mt8183.c | 143 ++++++++++ > drivers/interconnect/mediatek/mt8195.c | 339 ++++++++++++++++++++++++ > 8 files changed, 711 insertions(+) > create mode 100644 drivers/interconnect/mediatek/Kconfig > create mode 100644 drivers/interconnect/mediatek/Makefile > create mode 100644 drivers/interconnect/mediatek/icc-emi.c > create mode 100644 drivers/interconnect/mediatek/icc-emi.h > create mode 100644 drivers/interconnect/mediatek/mt8183.c > create mode 100644 drivers/interconnect/mediatek/mt8195.c _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel