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 v5 0/7] qcom: add OCMEM support
Date: Mon, 5 Aug 2019 20:22:22 -0400 [thread overview]
Message-ID: <20190806002229.8304-1-masneyb@onstation.org> (raw)
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 (5):
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
ARM: qcom_defconfig: add ocmem support
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 ++
.../devicetree/bindings/sram/qcom,ocmem.yaml | 96 ++++
arch/arm/configs/qcom_defconfig | 1 +
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 +++
19 files changed, 870 insertions(+), 45 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
create mode 100644 drivers/soc/qcom/ocmem.c
create mode 100644 include/soc/qcom/ocmem.h
--
2.21.0
next reply other threads:[~2019-08-06 0:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 0:22 Brian Masney [this message]
2019-08-06 0:22 ` [PATCH v5 1/7] dt-bindings: soc: qcom: add On Chip MEMory (OCMEM) bindings Brian Masney
2019-08-06 0:22 ` [PATCH v5 2/7] dt-bindings: display: msm: gmu: add optional ocmem property Brian Masney
2019-08-21 19:26 ` Rob Herring
2019-08-21 19:38 ` Brian Masney
2019-08-06 0:22 ` [PATCH v5 3/7] firmware: qcom: scm: add OCMEM lock/unlock interface Brian Masney
2019-08-06 0:22 ` [PATCH v5 4/7] firmware: qcom: scm: add support to restore secure config to qcm_scm-32 Brian Masney
2019-08-06 0:22 ` [PATCH v5 5/7] soc: qcom: add OCMEM driver Brian Masney
2019-08-06 0:22 ` [PATCH v5 6/7] drm/msm/gpu: add ocmem init/cleanup functions Brian Masney
2019-08-06 0:22 ` [PATCH v5 7/7] ARM: qcom_defconfig: add ocmem support Brian Masney
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