1 # SPDX-License-Identifier: GPL-2.0-only <<
2 config SND_EP93XX_SOC 1 config SND_EP93XX_SOC
3 tristate "SoC Audio support for the Ci 2 tristate "SoC Audio support for the Cirrus Logic EP93xx series"
4 depends on ARCH_EP93XX || COMPILE_TEST 3 depends on ARCH_EP93XX || COMPILE_TEST
5 select SND_SOC_GENERIC_DMAENGINE_PCM 4 select SND_SOC_GENERIC_DMAENGINE_PCM
6 help 5 help
7 Say Y or M if you want to add suppor 6 Say Y or M if you want to add support for codecs attached to
8 the EP93xx I2S or AC97 interfaces. 7 the EP93xx I2S or AC97 interfaces.
9 8
10 config SND_EP93XX_SOC_I2S 9 config SND_EP93XX_SOC_I2S
11 tristate "I2S controller support for t !! 10 tristate
12 depends on SND_EP93XX_SOC <<
13 help <<
14 Say Y or M if you want to add suppor <<
15 the EP93xx I2S interface. <<
16 <<
17 if SND_EP93XX_SOC_I2S <<
18 11
19 config SND_EP93XX_SOC_I2S_WATCHDOG !! 12 config SND_EP93XX_SOC_AC97
20 bool "IRQ based underflow watchdog wor !! 13 tristate
21 default y !! 14 select AC97_BUS
>> 15 select SND_SOC_AC97_BUS
>> 16
>> 17 config SND_EP93XX_SOC_SNAPPERCL15
>> 18 tristate "SoC Audio support for Bluewater Systems Snapper CL15 module"
>> 19 depends on SND_EP93XX_SOC && MACH_SNAPPER_CL15 && I2C
>> 20 select SND_EP93XX_SOC_I2S
>> 21 select SND_SOC_TLV320AIC23_I2C
>> 22 help
>> 23 Say Y or M here if you want to add support for I2S audio on the
>> 24 Bluewater Systems Snapper CL15 module.
>> 25
>> 26 config SND_EP93XX_SOC_SIMONE
>> 27 tristate "SoC Audio support for Simplemachines Sim.One board"
>> 28 depends on SND_EP93XX_SOC && MACH_SIM_ONE
>> 29 select SND_EP93XX_SOC_AC97
>> 30 select SND_SOC_AC97_CODEC
22 help 31 help
23 I2S controller on EP93xx seems to ha !! 32 Say Y or M here if you want to add support for AC97 audio on the
24 Underflow of internal I2S controller !! 33 Simplemachines Sim.One board.
25 state machine and the whole stream c <<
26 until I2S is disabled. This option e <<
27 which disables and re-enables I2S in <<
28 fills FIFO with zeroes. <<
29 <<
30 If you are unsure how to answer this <<
31 <<
32 endif # if SND_EP93XX_SOC_I2S <<
33 34
>> 35 config SND_EP93XX_SOC_EDB93XX
>> 36 tristate "SoC Audio support for Cirrus Logic EDB93xx boards"
>> 37 depends on SND_EP93XX_SOC && (MACH_EDB9301 || MACH_EDB9302 || MACH_EDB9302A || MACH_EDB9307A || MACH_EDB9315A)
>> 38 select SND_EP93XX_SOC_I2S
>> 39 select SND_SOC_CS4271_I2C if I2C
>> 40 select SND_SOC_CS4271_SPI if SPI_MASTER
>> 41 help
>> 42 Say Y or M here if you want to add support for I2S audio on the
>> 43 Cirrus Logic EDB93xx boards.
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