162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci# CAIF physical drivers 462306a36Sopenharmony_ci# 562306a36Sopenharmony_ci 662306a36Sopenharmony_cimenuconfig CAIF_DRIVERS 762306a36Sopenharmony_ci bool "CAIF transport drivers" 862306a36Sopenharmony_ci depends on CAIF 962306a36Sopenharmony_ci help 1062306a36Sopenharmony_ci Enable this to see CAIF physical drivers. 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ciif CAIF_DRIVERS 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciconfig CAIF_TTY 1562306a36Sopenharmony_ci tristate "CAIF TTY transport driver" 1662306a36Sopenharmony_ci depends on CAIF && TTY 1762306a36Sopenharmony_ci default n 1862306a36Sopenharmony_ci help 1962306a36Sopenharmony_ci The CAIF TTY transport driver is a Line Discipline (ldisc) 2062306a36Sopenharmony_ci identified as N_CAIF. When this ldisc is opened from user space 2162306a36Sopenharmony_ci it will redirect the TTY's traffic into the CAIF stack. 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ciconfig CAIF_VIRTIO 2462306a36Sopenharmony_ci tristate "CAIF virtio transport driver" 2562306a36Sopenharmony_ci depends on CAIF && HAS_DMA 2662306a36Sopenharmony_ci select VHOST_RING 2762306a36Sopenharmony_ci select VIRTIO 2862306a36Sopenharmony_ci select GENERIC_ALLOCATOR 2962306a36Sopenharmony_ci default n 3062306a36Sopenharmony_ci help 3162306a36Sopenharmony_ci The CAIF driver for CAIF over Virtio. 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciendif # CAIF_DRIVERS 34