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>

2 files changed, 105 insertions, 0 deletions

diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
new file mode 100644
index 000000000000..f98331d099e7
--- /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
index 000000000000..9ea8bd9e0ba3
--- /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