From: Hao Yao <hao.yao@intel.com>
To: Wentong Wu <wentong.wu@intel.com>, <gregkh@linuxfoundation.org>,
<tomas.winkler@intel.com>, <hdegoede@redhat.com>,
<krzk@kernel.org>
Cc: <andriy.shevchenko@linux.intel.com>,
<sakari.ailus@linux.intel.com>, <alexander.usyskin@intel.com>,
<zhifeng.wang@intel.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 0/2] misc: mei: Add support for IVSC device
Date: Wed, 6 Dec 2023 13:58:00 +0800 [thread overview]
Message-ID: <fdc7e70b-67a6-4e5d-a622-450cf4270690@intel.com> (raw)
In-Reply-To: <1701651344-20723-1-git-send-email-wentong.wu@intel.com>
Wentong,
On mainline v6.6, I cherry-picked IVSC/LCJA related patches and these v2
patches, added Intel IPU6 driver on Github, then made some changes on
IPU6 HAL to auto link IVSC device. I tested the build on a Dell Latitude
7440 which is using HI556 camera sensor and it previews normally.
If it's properly, you can add my "Tested-by:" tag.
Tested-by: Hao Yao <hao.yao@intel.com>
On 2023/12/4 08:55, Wentong Wu wrote:
> The Intel visual sensing controller (IVSC) device is designed to
> control the camera sharing between host IPU for media usage and
> IVSC for context sensing (face detection).
>
> IVSC is exposed to host as a SPI device and the protocol used
> for communicating with host is MEI. This driver implements the
> transport protocol and MEI hardware interfaces for IVSC device.
>
> The firmware downloading for IVSC device is implemented as well.
>
> ---
> v2:
> - change to `depends on INTEL_MEI_VSC_HW` for INTEL_MEI_VSC Kconfig
> - remove MODULE_ALIAS and add MODULE_DEVICE_TABLE in platform-vsc.c
>
> Wentong Wu (2):
> mei: Add transport driver for IVSC device
> mei: Add MEI hardware support for IVSC device
>
> drivers/misc/mei/Kconfig | 24 ++
> drivers/misc/mei/Makefile | 7 +
> drivers/misc/mei/platform-vsc.c | 450 +++++++++++++++++++++
> drivers/misc/mei/vsc-fw-loader.c | 822 +++++++++++++++++++++++++++++++++++++++
> drivers/misc/mei/vsc-tp.c | 555 ++++++++++++++++++++++++++
> drivers/misc/mei/vsc-tp.h | 50 +++
> 6 files changed, 1908 insertions(+)
> create mode 100644 drivers/misc/mei/platform-vsc.c
> create mode 100644 drivers/misc/mei/vsc-fw-loader.c
> create mode 100644 drivers/misc/mei/vsc-tp.c
> create mode 100644 drivers/misc/mei/vsc-tp.h
>
next prev parent reply other threads:[~2023-12-06 5:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-04 0:55 [PATCH v2 0/2] misc: mei: Add support for IVSC device Wentong Wu
2023-12-04 0:55 ` [PATCH v2 1/2] mei: Add transport driver " Wentong Wu
2023-12-04 0:55 ` [PATCH v2 2/2] mei: Add MEI hardware support " Wentong Wu
2023-12-06 7:42 ` Winkler, Tomas
2023-12-06 5:58 ` Hao Yao [this message]
2023-12-06 7:14 ` [PATCH v2 0/2] misc: mei: Add " Wu, Wentong
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