History log of /linux-master/drivers/misc/mei/vsc-fw-loader.c
Revision Date Author Comments
# 5370a431 13-Dec-2023 Sakari Ailus <sakari.ailus@linux.intel.com>

mei: vsc: Rework firmware image names

Rework firmware image names with the users in mind---there's no need for
variation between firmware names, apart from connected sensors. All
supported SoCs use the same firmware, too.

Use a single set of firmware binaries and assume they'll be found under
intel/vsc directory.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Wentong Wu <wentong.wu@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231213094055.446611-1-sakari.ailus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# 566f5ca9 03-Dec-2023 Wentong Wu <wentong.wu@intel.com>

mei: Add transport driver for IVSC device

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 an SPI device and the message protocol over
the SPI BUS for communicating with the IVSC device is implemented. This
is the backend of mei framework for IVSC device, which usually handles
the hardware data transfer. The mei_csi and mei_ace are the clients of
IVSC mei framework.

The firmware downloading for the IVSC device is implemented as well.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Hao Yao <hao.yao@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/1701651344-20723-2-git-send-email-wentong.wu@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>