From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V11 0/7] dma: add Qualcomm Technologies HIDMA driver
Date: Sun, 3 Jan 2016 19:09:23 -0500 [thread overview]
Message-ID: <5689B833.7010901@codeaurora.org> (raw)
In-Reply-To: <1451865996-12808-1-git-send-email-okaya@codeaurora.org>
Hi Vinod,
On 1/3/2016 7:06 PM, Sinan Kaya wrote:
> The Qualcomm Technologies HIDMA device has been designed
> to support virtualization technology. The driver has been
> divided into two to follow the hardware design.
>
> 1. HIDMA Management driver
> 2. HIDMA Channel driver
>
> Each HIDMA HW consists of multiple channels. These channels
> share some set of common parameters. These parameters are
> initialized by the management driver during power up.
> Same management driver is used for monitoring the execution
> of the channels. Management driver can change the performance
> behavior dynamically such as bandwidth allocation and
> prioritization in the future.
>
> The management driver is executed in hypervisor context and
> is the main management entity for all channels provided by
> the device.
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/454)
> * none
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/448)
> * none
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/449)
> * none
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/451)
> * none
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/452)
> * none
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/453)
> * none
>
> Changes from V10: (https://lkml.org/lkml/2015/12/17/450)
> * Clean up style issues
> * make depend on CONFIG_OF_IRQ too as SPARC arch doesn't seem to define
> CONFIG_OF_IRQ but it defines CONFIG_OF.
>
> Sinan Kaya (7):
> dma: qcom_bam_dma: move to qcom directory
> dma: hidma: Add Device Tree support
> dma: add Qualcomm Technologies HIDMA management driver
> dma: add Qualcomm Technologies HIDMA channel driver
> dma: qcom_hidma: implement lower level hardware interface
> dma: qcom_hidma: add debugfs hooks
> dma: qcom_hidma: add support for object hierarchy
>
> Documentation/ABI/testing/sysfs-platform-hidma | 9 +
> .../ABI/testing/sysfs-platform-hidma-mgmt | 97 +++
> .../devicetree/bindings/dma/qcom_hidma_mgmt.txt | 79 ++
> drivers/dma/Kconfig | 11 +-
> drivers/dma/Makefile | 2 +-
> drivers/dma/qcom/Kconfig | 29 +
> drivers/dma/qcom/Makefile | 5 +
> drivers/dma/{qcom_bam_dma.c => qcom/bam_dma.c} | 4 +-
> drivers/dma/qcom/hidma.c | 784 +++++++++++++++++
> drivers/dma/qcom/hidma.h | 162 ++++
> drivers/dma/qcom/hidma_dbg.c | 219 +++++
> drivers/dma/qcom/hidma_ll.c | 927 +++++++++++++++++++++
> drivers/dma/qcom/hidma_mgmt.c | 400 +++++++++
> drivers/dma/qcom/hidma_mgmt.h | 39 +
> drivers/dma/qcom/hidma_mgmt_sys.c | 295 +++++++
> 15 files changed, 3050 insertions(+), 12 deletions(-)
> create mode 100644 Documentation/ABI/testing/sysfs-platform-hidma
> create mode 100644 Documentation/ABI/testing/sysfs-platform-hidma-mgmt
> create mode 100644 Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt
> create mode 100644 drivers/dma/qcom/Kconfig
> create mode 100644 drivers/dma/qcom/Makefile
> rename drivers/dma/{qcom_bam_dma.c => qcom/bam_dma.c} (99%)
> create mode 100644 drivers/dma/qcom/hidma.c
> create mode 100644 drivers/dma/qcom/hidma.h
> create mode 100644 drivers/dma/qcom/hidma_dbg.c
> create mode 100644 drivers/dma/qcom/hidma_ll.c
> create mode 100644 drivers/dma/qcom/hidma_mgmt.c
> create mode 100644 drivers/dma/qcom/hidma_mgmt.h
> create mode 100644 drivers/dma/qcom/hidma_mgmt_sys.c
>
Can I have your ACK on your series if you are OK?
Sinan
--
Sinan Kaya
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2016-01-04 0:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-04 0:06 [PATCH V11 0/7] dma: add Qualcomm Technologies HIDMA driver Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 1/7] dma: qcom_bam_dma: move to qcom directory Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 2/7] dma: hidma: Add Device Tree support Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 3/7] dma: add Qualcomm Technologies HIDMA management driver Sinan Kaya
2016-01-04 18:37 ` Andy Shevchenko
2016-01-05 4:46 ` Vinod Koul
2016-01-10 13:14 ` Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 4/7] dma: add Qualcomm Technologies HIDMA channel driver Sinan Kaya
2016-01-04 18:43 ` Andy Shevchenko
2016-01-05 14:05 ` Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 5/7] dma: qcom_hidma: implement lower level hardware interface Sinan Kaya
2016-01-04 19:01 ` Andy Shevchenko
2016-01-10 14:03 ` Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 6/7] dma: qcom_hidma: add debugfs hooks Sinan Kaya
2016-01-04 0:06 ` [PATCH V11 7/7] dma: qcom_hidma: add support for object hierarchy Sinan Kaya
2016-01-04 0:09 ` Sinan Kaya [this message]
2016-01-04 3:36 ` [PATCH V11 0/7] dma: add Qualcomm Technologies HIDMA driver Vinod Koul
2016-01-04 3:51 ` Sinan Kaya
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