[GIT PULL] qcom SoC changes for 4.3 *CORRECTED*

[GIT PULL] qcom SoC changes for 4.3 *CORRECTED*

[Andy Gross]

The following changes since commit d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754:

  Linux 4.2-rc1 (2015-07-05 11:01:52 -0700)

are available in the git repository at:

  git://codeaurora.org/quic/kernel/agross-msm.git tags/qcom-soc-for-4.3

for you to fetch changes up to ba68227e610cec8e0bef7da7e04af3f479d9797d:

  devicetree: soc: Add Qualcomm SMD based RPM DT binding (2015-07-29 14:13:48 -0500)

----------------------------------------------------------------
Qualcomm ARM Based SoC Updates for 4.3

* Add SMEM driver
* Add SMD driver
* Add RPM over SMD driver
* Select QCOM_SCM by default

----------------------------------------------------------------
Bjorn Andersson (5):
      soc: qcom: Add Shared Memory Manager driver
      soc: qcom: Add device tree binding for Shared Memory Device
      soc: qcom: Add Shared Memory Driver
      soc: qcom: Driver for the Qualcomm RPM over SMD
      devicetree: soc: Add Qualcomm SMD based RPM DT binding

Lina Iyer (1):
      drivers: qcom: Select QCOM_SCM unconditionally for QCOM_PM

 .../devicetree/bindings/soc/qcom,smd-rpm.txt       |  117 ++
 .../devicetree/bindings/soc/qcom/qcom,smd.txt      |   79 ++
 drivers/soc/qcom/Kconfig                           |   31 +
 drivers/soc/qcom/Makefile                          |    3 +
 drivers/soc/qcom/smd-rpm.c                         |  244 ++++
 drivers/soc/qcom/smd.c                             | 1319 ++++++++++++++++++++
 drivers/soc/qcom/smem.c                            |  775 ++++++++++++
 include/linux/soc/qcom/smd-rpm.h                   |   35 +
 include/linux/soc/qcom/smd.h                       |   46 +
 include/linux/soc/qcom/smem.h                      |   11 +
 10 files changed, 2660 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/qcom,smd-rpm.txt
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt
 create mode 100644 drivers/soc/qcom/smd-rpm.c
 create mode 100644 drivers/soc/qcom/smd.c
 create mode 100644 drivers/soc/qcom/smem.c
 create mode 100644 include/linux/soc/qcom/smd-rpm.h
 create mode 100644 include/linux/soc/qcom/smd.h
 create mode 100644 include/linux/soc/qcom/smem.h

Re: [GIT PULL] qcom SoC changes for 4.3 *CORRECTED*

[Olof Johansson]

On Fri, Jul 31, 2015 at 04:47:55PM -0500, Andy Gross wrote:
> The following changes since commit d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754:
> 
>   Linux 4.2-rc1 (2015-07-05 11:01:52 -0700)
> 
> are available in the git repository at:
> 
>   git://codeaurora.org/quic/kernel/agross-msm.git tags/qcom-soc-for-4.3
> 
> for you to fetch changes up to ba68227e610cec8e0bef7da7e04af3f479d9797d:
> 
>   devicetree: soc: Add Qualcomm SMD based RPM DT binding (2015-07-29 14:13:48 -0500)
> 
> ----------------------------------------------------------------
> Qualcomm ARM Based SoC Updates for 4.3
> 
> * Add SMEM driver
> * Add SMD driver
> * Add RPM over SMD driver
> * Select QCOM_SCM by default
> 
> ----------------------------------------------------------------
> Bjorn Andersson (5):
>       soc: qcom: Add Shared Memory Manager driver
>       soc: qcom: Add device tree binding for Shared Memory Device
>       soc: qcom: Add Shared Memory Driver
>       soc: qcom: Driver for the Qualcomm RPM over SMD
>       devicetree: soc: Add Qualcomm SMD based RPM DT binding
> 
> Lina Iyer (1):
>       drivers: qcom: Select QCOM_SCM unconditionally for QCOM_PM

Ok, after looking through it, I've decided to merge this branch.

I'm still concerned that we are picking up similar functionality without
any shared implementation for a lot of platforms right now. At some
point we'll have to say that enough is enough and someone will have to
clean it up.

In the past, Linaro has done some of that work since several members have been
affected. I don't know if this is the right time to kick something off though,
or if we should let a few more implementations surface such that there is
a better set of needed use cases to base a common framework on.


-Olof

Re: [GIT PULL] qcom SoC changes for 4.3 *CORRECTED*

[Andy Gross]

On Thu, Aug 13, 2015 at 03:08:18PM +0200, Olof Johansson wrote:
> On Fri, Jul 31, 2015 at 04:47:55PM -0500, Andy Gross wrote:
> > The following changes since commit d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754:
> > 
> >   Linux 4.2-rc1 (2015-07-05 11:01:52 -0700)
> > 
> > are available in the git repository at:
> > 
> >   git://codeaurora.org/quic/kernel/agross-msm.git tags/qcom-soc-for-4.3
> > 
> > for you to fetch changes up to ba68227e610cec8e0bef7da7e04af3f479d9797d:
> > 
> >   devicetree: soc: Add Qualcomm SMD based RPM DT binding (2015-07-29 14:13:48 -0500)
> > 
> > ----------------------------------------------------------------
> > Qualcomm ARM Based SoC Updates for 4.3
> > 
> > * Add SMEM driver
> > * Add SMD driver
> > * Add RPM over SMD driver
> > * Select QCOM_SCM by default
> > 
> > ----------------------------------------------------------------
> > Bjorn Andersson (5):
> >       soc: qcom: Add Shared Memory Manager driver
> >       soc: qcom: Add device tree binding for Shared Memory Device
> >       soc: qcom: Add Shared Memory Driver
> >       soc: qcom: Driver for the Qualcomm RPM over SMD
> >       devicetree: soc: Add Qualcomm SMD based RPM DT binding
> > 
> > Lina Iyer (1):
> >       drivers: qcom: Select QCOM_SCM unconditionally for QCOM_PM
> 
> Ok, after looking through it, I've decided to merge this branch.
> 
> I'm still concerned that we are picking up similar functionality without
> any shared implementation for a lot of platforms right now. At some
> point we'll have to say that enough is enough and someone will have to
> clean it up.
> 
> In the past, Linaro has done some of that work since several members have been
> affected. I don't know if this is the right time to kick something off though,
> or if we should let a few more implementations surface such that there is
> a better set of needed use cases to base a common framework on.

We can certainly discuss this at the coming Connect.  I'll bring this up then.

Thanks for pulling this in.

-- 
Qualcomm Innovation Center, Inc.
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a Linux Foundation Collaborative Project