sound: ASoC: Blackfin: add Blackfin arch ASoC Kconfig and Makefile

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
new file mode 100644 (file)
index 0000000..f98331d
--- /dev/null
+++ b/sound/soc/blackfin/Kconfig
@@ -0,0 +1,85 @@
+config SND_BF5XX_I2S
+       tristate "SoC I2S Audio for the ADI BF5xx chip"
+       depends on BLACKFIN && SND_SOC
+       help
+         Say Y or M if you want to add support for codecs attached to
+         the Blackfin SPORT (synchronous serial ports) interface in I2S
+         mode (supports single stereo In/Out).
+         You will also need to select the audio interfaces to support below.
+
+config SND_BF5XX_SOC_SSM2602
+       tristate "SoC SSM2602 Audio support for BF52x ezkit"
+       depends on SND_BF5XX_I2S
+       select SND_BF5XX_SOC_I2S
+       select SND_SOC_SSM2602
+       select I2C
+       select I2C_BLACKFIN_TWI
+       help
+         Say Y if you want to add support for SoC audio on BF527-EZKIT.
+
+config SND_BF5XX_AC97
+       tristate "SoC AC97 Audio for the ADI BF5xx chip"
+       depends on BLACKFIN && SND_SOC
+       help
+         Say Y or M if you want to add support for codecs attached to
+         the Blackfin SPORT (synchronous serial ports) interface in slot 16
+         mode (pseudo AC97 interface).
+         You will also need to select the audio interfaces to support below.
+
+         Note:
+         AC97 codecs which do not implment the slot-16 mode will not function
+         properly with this driver. This driver is known to work with the
+         Analog Devices line of AC97 codecs.
+
+config SND_MMAP_SUPPORT
+       bool "Enable MMAP Support"
+       depends on SND_BF5XX_AC97
+       default y
+       help
+         Say y if you want AC97 driver to support mmap mode.
+         We introduce an intermediate buffer to simulate mmap.
+
+config SND_BF5XX_SOC_SPORT
+       tristate
+       
+config SND_BF5XX_SOC_I2S
+       tristate
+       select SND_BF5XX_SOC_SPORT
+
+config SND_BF5XX_SOC_AC97
+       tristate
+       select AC97_BUS
+       select SND_SOC_AC97_BUS
+       select SND_BF5XX_SOC_SPORT
+
+config SND_BF5XX_SOC_AD1980
+       tristate "SoC AD1980/1 Audio support for BF5xx"
+       depends on SND_BF5XX_AC97
+       select SND_BF5XX_SOC_AC97
+       select SND_SOC_AD1980
+       help
+         Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
+
+config SND_BF5XX_SPORT_NUM
+       int "Set a SPORT for Sound chip"
+       depends on (SND_BF5XX_I2S || SND_BF5XX_AC97)
+       range 0 3 if BF54x
+       range 0 1 if (BF53x || BF561)
+       default 0
+       help
+         Set the correct SPORT for sound chip.
+
+config SND_BF5XX_HAVE_COLD_RESET
+       bool "BOARD has COLD Reset GPIO"
+       depends on SND_BF5XX_AC97
+       default y if BFIN548_EZKIT
+       default n if !BFIN548_EZKIT
+       
+config SND_BF5XX_RESET_GPIO_NUM
+       int "Set a GPIO for cold reset"
+       depends on SND_BF5XX_HAVE_COLD_RESET
+       range 0 159
+       default 19 if BFIN548_EZKIT
+       default 5 if BFIN537_STAMP
+       help
+         Set the correct GPIO for RESET the sound chip.

diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile
new file mode 100644 (file)
index 0000000..9ea8bd9
--- /dev/null
+++ b/sound/soc/blackfin/Makefile
@@ -0,0 +1,20 @@
+# Blackfin Platform Support
+snd-bf5xx-ac97-objs := bf5xx-ac97-pcm.o
+snd-bf5xx-i2s-objs := bf5xx-i2s-pcm.o
+snd-soc-bf5xx-sport-objs := bf5xx-sport.o
+snd-soc-bf5xx-ac97-objs := bf5xx-ac97.o
+snd-soc-bf5xx-i2s-objs := bf5xx-i2s.o
+
+obj-$(CONFIG_SND_BF5XX_AC97) += snd-bf5xx-ac97.o
+obj-$(CONFIG_SND_BF5XX_I2S) += snd-bf5xx-i2s.o
+obj-$(CONFIG_SND_BF5XX_SOC_SPORT) += snd-soc-bf5xx-sport.o
+obj-$(CONFIG_SND_BF5XX_SOC_AC97) += snd-soc-bf5xx-ac97.o
+obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o
+
+# Blackfin Machine Support
+snd-ad1980-objs := bf5xx-ad1980.o
+snd-ssm2602-objs := bf5xx-ssm2602.o
+
+
+obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o
+obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o