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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6341C6377C for ; Thu, 22 Jul 2021 02:44:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B230360FF2 for ; Thu, 22 Jul 2021 02:44:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230414AbhGVCDh (ORCPT ); Wed, 21 Jul 2021 22:03:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229932AbhGVCDf (ORCPT ); Wed, 21 Jul 2021 22:03:35 -0400 Received: from mail-oo1-xc2a.google.com (mail-oo1-xc2a.google.com [IPv6:2607:f8b0:4864:20::c2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89872C061575 for ; Wed, 21 Jul 2021 19:44:11 -0700 (PDT) Received: by mail-oo1-xc2a.google.com with SMTP id e203-20020a4a55d40000b029025f4693434bso1016558oob.3 for ; Wed, 21 Jul 2021 19:44:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XOa5JGP/QaB36txylGv/8WA29Kpuziv0aJWiro9yf5M=; b=MdLMOtJG6blCFS9ZTH8S0B80YLCo+rjEFclH0ZS6wgaH36oW9KyEsV2io3pQh229QB Hg4275E0wMP8ec8vDpevFb0ibQgPKNiuYJYuf6cyZmpPJbOi8xP8QKcN2Xhg7fucV2u1 XqA3sdsMV8N90YS2v+ZffQzjj59QXMtLT7OxtZ7UoEa0eHYL9UnqsJ4zXdXDfBx2vu4e 6EGKV54M1Lpk7UOuR11x51iQ+n4sBYVX8a2nhsXB8ta3/QLWrwDStzmU7IJiHw599gb0 KC+gTtmlYTYTvdcjp4jFox22COV4JYsQm9JD+zie7nTBbi3S4BDxbBQjJuyM44GF/hZ1 ljzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XOa5JGP/QaB36txylGv/8WA29Kpuziv0aJWiro9yf5M=; b=ppzYOD8i17zWGRSE+r7p1bemYPBIzLNt4hJPU1BCmfk4vUNCHbA0aR1rVaIjOTs9NN uNXHiKtJy6CdbGhcgYfmZcglK+atzwzIYMJEuQB0yrQCNG3SQwxcSWizLx0AGQOIS5TG agy8kjfD2oY55CxaYLSs9KcsUx0eixuaNERkavtrTFaYFwNUPrc065SYrEoPKYbixBqN 5zJYs1HyU48CBweBMkc7t/PzKxruZs/NQoGZWWywDxysnzDip3mIMlJwFKgW9kyInOJ7 gwqzLRQG3YsOzOBn3BEP+llyw06FihSBhflI1JZ+jS93yAoWkJb2L2UWUvQJjq5FJF4X Qfcg== X-Gm-Message-State: AOAM530SmkKnz52gAlkmvdlLf548JipA4H9ZaIHB2BZevD7lAReEM0iT wtOLVoQkDyww5wBmhjNgWnh40A== X-Google-Smtp-Source: ABdhPJz2HYRl1Cim/GV648ggH+HYACL81Wpb3DNsLrReG79jvZfQmMU9JrGlmcKDwyeOs4OG9u2MIg== X-Received: by 2002:a4a:4fca:: with SMTP id c193mr25835012oob.33.1626921850910; Wed, 21 Jul 2021 19:44:10 -0700 (PDT) Received: from localhost.localdomain (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id u18sm5346519oif.9.2021.07.21.19.44.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jul 2021 19:44:10 -0700 (PDT) From: Bjorn Andersson To: Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Stephen Boyd , Abhinav Kumar Cc: Kuogee Hsieh , Tanmay Shah , Chandan Uddaraju , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/5] drm/msm/dp: Allow variation in register regions Date: Wed, 21 Jul 2021 19:42:22 -0700 Message-Id: <20210722024227.3313096-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It turns out that sc8180x (among others) doesn't have the same internal layout of the 4 subblocks. This series therefor modifies the binding to require all four regions to be described individually and then extends the driver to read these four regions. The driver will fall back to read the old single-reg format and apply the original offsets and sizes. Bjorn Andersson (5): dt-bindings: msm/dp: Change reg definition drm/msm/dp: Use devres for ioremap() drm/msm/dp: Refactor ioremap wrapper drm/msm/dp: Store each subblock in the io region drm/msm/dp: Allow sub-regions to be specified in DT .../bindings/display/msm/dp-controller.yaml | 11 +- drivers/gpu/drm/msm/dp/dp_catalog.c | 64 ++++------- drivers/gpu/drm/msm/dp/dp_parser.c | 102 +++++++++++------- drivers/gpu/drm/msm/dp/dp_parser.h | 10 +- 4 files changed, 102 insertions(+), 85 deletions(-) -- 2.29.2