linux/drivers/misc/bcm-vk/Kconfig
Scott Branden 3a11b0b5d8 misc: bcm-vk: only support ttyVK if CONFIG_TTY is set
Correct compile issue if CONFIG_TTY is not set by
only adding ttyVK devices if CONFIG_BCM_VK_TTY is set.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Link: https://lore.kernel.org/r/20210203223826.21674-1-scott.branden@broadcom.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-04 00:48:58 +01:00

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# SPDX-License-Identifier: GPL-2.0-only
#
# Broadcom VK device
#
config BCM_VK
tristate "Support for Broadcom VK Accelerators"
depends on PCI_MSI
help
Select this option to enable support for Broadcom
VK Accelerators. VK is used for performing
multiple specific offload processing tasks in parallel.
Such offload tasks assist in such operations as video
transcoding, compression, and crypto tasks.
This driver enables userspace programs to access these
accelerators via /dev/bcm-vk.N devices.
If unsure, say N.
config BCM_VK_TTY
bool "Enable tty ports on a Broadcom VK Accelerator device"
depends on TTY
depends on BCM_VK
help
Select this option to enable tty support to allow console
access to Broadcom VK Accelerator cards from host.
Device node will in the form /dev/bcm-vk.x_ttyVKy where:
x is the instance of the VK card
y is the tty device number on the VK card.