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Change the config to 'tristate' for MCDT driver to allow it to build into modules, as well as changing to use IS_ENABLED() to validate if need supply dummy functions when building the MCDT driver as a module. Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/9306f2b99641136653ae4fe6cf9e859b7f698f77.1583387748.git.baolin.wang7@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
561 B
561 B
SPDX-License-Identifier: GPL-2.0-only
config SND_SOC_SPRD tristate "SoC Audio for the Spreadtrum SoC chips" depends on ARCH_SPRD || COMPILE_TEST select SND_SOC_COMPRESS help Say Y or M if you want to add support for codecs attached to the Spreadtrum SoCs' Audio interfaces.
config SND_SOC_SPRD_MCDT tristate "Spreadtrum multi-channel data transfer support" depends on SND_SOC_SPRD help Say y here to enable multi-channel data transfer support. It is used for sound stream transmission between audio subsystem and other AP/CP subsystem.