mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-13 14:04:05 +08:00
3952ec2ac5
The codec's clock input is shared among all AIFs, and shared with other audio-related hardware in the SoC, including I2S and SPDIF controllers. To ensure sample rates selected by userspace or by codec2codec DAI links are maintained, the clock rate must be protected while it is in use. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201014061941.4306-13-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
64 lines
1.9 KiB
Plaintext
64 lines
1.9 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
menu "Allwinner SoC Audio support"
|
|
depends on ARCH_SUNXI || COMPILE_TEST
|
|
|
|
config SND_SUN4I_CODEC
|
|
tristate "Allwinner A10 Codec Support"
|
|
select SND_SOC_GENERIC_DMAENGINE_PCM
|
|
select REGMAP_MMIO
|
|
help
|
|
Select Y or M to add support for the Codec embedded in the Allwinner
|
|
A10 and affiliated SoCs.
|
|
|
|
config SND_SUN8I_CODEC
|
|
tristate "Allwinner SUN8I audio codec"
|
|
depends on OF
|
|
depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
|
|
select COMMON_CLK
|
|
select REGMAP_MMIO
|
|
help
|
|
This option enables the digital part of the internal audio codec for
|
|
Allwinner sun8i SoC (and particularly A33).
|
|
|
|
Say Y or M if you want to add sun8i digital audio codec support.
|
|
|
|
config SND_SUN8I_CODEC_ANALOG
|
|
tristate "Allwinner sun8i Codec Analog Controls Support"
|
|
depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
|
|
select SND_SUN8I_ADDA_PR_REGMAP
|
|
help
|
|
Say Y or M if you want to add support for the analog controls for
|
|
the codec embedded in newer Allwinner SoCs.
|
|
|
|
config SND_SUN50I_CODEC_ANALOG
|
|
tristate "Allwinner sun50i Codec Analog Controls Support"
|
|
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
|
|
select SND_SUN8I_ADDA_PR_REGMAP
|
|
help
|
|
Say Y or M if you want to add support for the analog controls for
|
|
the codec embedded in Allwinner A64 SoC.
|
|
|
|
config SND_SUN4I_I2S
|
|
tristate "Allwinner A10 I2S Support"
|
|
select SND_SOC_GENERIC_DMAENGINE_PCM
|
|
select REGMAP_MMIO
|
|
help
|
|
Say Y or M if you want to add support for codecs attached to
|
|
the Allwinner A10 I2S. You will also need to select the
|
|
individual machine drivers to support below.
|
|
|
|
config SND_SUN4I_SPDIF
|
|
tristate "Allwinner A10 SPDIF Support"
|
|
depends on OF
|
|
select SND_SOC_GENERIC_DMAENGINE_PCM
|
|
select REGMAP_MMIO
|
|
help
|
|
Say Y or M to add support for the S/PDIF audio block in the Allwinner
|
|
A10 and affiliated SoCs.
|
|
|
|
config SND_SUN8I_ADDA_PR_REGMAP
|
|
tristate
|
|
select REGMAP
|
|
|
|
endmenu
|