| Message ID | 20190626022148.23712-1-masneyb@onstation.org (mailing list archive) |
|---|---|
| Headers | show
Return-Path: <linux-arm-msm-owner@kernel.org>
Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org
[172.30.200.125])
by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CE286112C
for <patchwork-linux-arm-msm@patchwork.kernel.org>;
Wed, 26 Jun 2019 02:22:37 +0000 (UTC)
Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1])
by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BDC8028372
for <patchwork-linux-arm-msm@patchwork.kernel.org>;
Wed, 26 Jun 2019 02:22:37 +0000 (UTC)
Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486)
id B1DC8285E1; Wed, 26 Jun 2019 02:22:37 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED,
DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham
version=3.3.1
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5493A28372
for <patchwork-linux-arm-msm@patchwork.kernel.org>;
Wed, 26 Jun 2019 02:22:37 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S1726376AbfFZCWF (ORCPT
<rfc822;patchwork-linux-arm-msm@patchwork.kernel.org>);
Tue, 25 Jun 2019 22:22:05 -0400
Received: from onstation.org ([52.200.56.107]:46072 "EHLO onstation.org"
rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
id S1726077AbfFZCWF (ORCPT <rfc822;linux-arm-msm@vger.kernel.org>);
Tue, 25 Jun 2019 22:22:05 -0400
Received: from localhost.localdomain (c-98-239-145-235.hsd1.wv.comcast.net
[98.239.145.235])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
(No client certificate requested)
(Authenticated sender: masneyb)
by onstation.org (Postfix) with ESMTPSA id BE7C03E887;
Wed, 26 Jun 2019 02:22:03 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=onstation.org;
s=default; t=1561515724;
bh=6wTPy9KKBizKnrnUdUtaxPyNqun7HU3CFL9ZBYn8eao=;
h=From:To:Cc:Subject:Date:From;
b=vjDl/c5rDxt9/iXgEfyHgGFUd4hclgr5iKX9dqRsko7AYdv5rS5SfORMqoIhPIJNX
yhNUD0sPAdBvrfFsLJaFFN1eIS2U62QfBhjMgFhdozVqifGycrWEwn1TqF5VIVgsoJ
Gk3dy0Ndiq6iePQi2whkM7NVmsJfrJpVZC2Va/0c=
From: Brian Masney <masneyb@onstation.org>
To: agross@kernel.org, robdclark@gmail.com, sean@poorly.run,
robh+dt@kernel.org, bjorn.andersson@linaro.org
Cc: airlied@linux.ie, daniel@ffwll.ch, mark.rutland@arm.com,
jonathan@marek.ca, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org,
jcrouse@codeaurora.org
Subject: [PATCH v3 0/6] qcom: add OCMEM support
Date: Tue, 25 Jun 2019 22:21:42 -0400
Message-Id: <20190626022148.23712-1-masneyb@onstation.org>
X-Mailer: git-send-email 2.20.1
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-arm-msm-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-arm-msm.vger.kernel.org>
X-Mailing-List: linux-arm-msm@vger.kernel.org
X-Virus-Scanned: ClamAV using ClamSMTP
|
| Series |
qcom: add OCMEM support
|
expand
|
This patch series adds support for Qualcomm's On Chip MEMory (OCMEM) that is needed in order to support some a3xx and a4xx-based GPUs upstream. This is based on Rob Clark's patch series that he submitted in October 2015 and I am resubmitting updated patches with his permission. See the individual patches for the changelog. This was tested with the GPU on a LG Nexus 5 (hammerhead) phone and this will work on other msm8974-based systems. For a summary of what currently works upstream on the Nexus 5, see my status page at https://masneyb.github.io/nexus-5-upstream/. Brian Masney (4): dt-bindings: soc: qcom: add On Chip MEMory (OCMEM) bindings dt-bindings: display: msm: gmu: add optional ocmem property soc: qcom: add OCMEM driver drm/msm/gpu: add ocmem init/cleanup functions Rob Clark (2): firmware: qcom: scm: add OCMEM lock/unlock interface firmware: qcom: scm: add support to restore secure config to qcm_scm-32 .../devicetree/bindings/display/msm/gmu.txt | 50 ++ .../bindings/sram/qcom/qcom,ocmem.yaml | 84 ++++ drivers/firmware/qcom_scm-32.c | 52 ++- drivers/firmware/qcom_scm-64.c | 12 + drivers/firmware/qcom_scm.c | 53 +++ drivers/firmware/qcom_scm.h | 9 + drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 28 +- drivers/gpu/drm/msm/adreno/a3xx_gpu.h | 3 +- drivers/gpu/drm/msm/adreno/a4xx_gpu.c | 25 +- drivers/gpu/drm/msm/adreno/a4xx_gpu.h | 3 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 40 ++ drivers/gpu/drm/msm/adreno/adreno_gpu.h | 10 + drivers/soc/qcom/Kconfig | 10 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/ocmem.c | 433 ++++++++++++++++++ include/linux/qcom_scm.h | 26 ++ include/soc/qcom/ocmem.h | 62 +++ 18 files changed, 857 insertions(+), 45 deletions(-) create mode 100644 Documentation/devicetree/bindings/sram/qcom/qcom,ocmem.yaml create mode 100644 drivers/soc/qcom/ocmem.c create mode 100644 include/soc/qcom/ocmem.h