diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index cbfa1e18f65192afade5b31cccc77558b1dd050d..0b9571c858f86ebb2f7c5f64f94920cd7408ab09 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -225,11 +225,11 @@ config SND_SOC_ADAU1373 config SND_SOC_ADAU1701 tristate "Analog Devices ADAU1701 CODEC" depends on I2C - select SND_SOC_SIGMADSP + select SND_SOC_SIGMADSP_I2C config SND_SOC_ADAU17X1 tristate - select SND_SOC_SIGMADSP + select SND_SOC_SIGMADSP_REGMAP config SND_SOC_ADAU1761 tristate @@ -476,6 +476,14 @@ config SND_SOC_SIGMADSP tristate select CRC32 +config SND_SOC_SIGMADSP_I2C + tristate + select SND_SOC_SIGMADSP + +config SND_SOC_SIGMADSP_REGMAP + tristate + select SND_SOC_SIGMADSP + config SND_SOC_SIRF_AUDIO_CODEC tristate "SiRF SoC internal audio codec" select REGMAP_MMIO diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index be3377b8d73fcddbe33bdf0e3a6e44a6d7b3d77b..1bd6e1cf6f82cb8f98c17c4108c4a3b2cf293a32 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -77,6 +77,8 @@ snd-soc-sgtl5000-objs := sgtl5000.o snd-soc-alc5623-objs := alc5623.o snd-soc-alc5632-objs := alc5632.o snd-soc-sigmadsp-objs := sigmadsp.o +snd-soc-sigmadsp-i2c-objs := sigmadsp-i2c.o +snd-soc-sigmadsp-regmap-objs := sigmadsp-regmap.o snd-soc-si476x-objs := si476x.o snd-soc-sirf-audio-codec-objs := sirf-audio-codec.o snd-soc-sn95031-objs := sn95031.o @@ -240,6 +242,8 @@ obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o +obj-$(CONFIG_SND_SOC_SIGMADSP_I2C) += snd-soc-sigmadsp-i2c.o +obj-$(CONFIG_SND_SOC_SIGMADSP_REGMAP) += snd-soc-sigmadsp-regmap.o obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o obj-$(CONFIG_SND_SOC_SN95031) +=snd-soc-sn95031.o obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o diff --git a/sound/soc/codecs/sigmadsp-i2c.c b/sound/soc/codecs/sigmadsp-i2c.c new file mode 100644 index 0000000000000000000000000000000000000000..246081aae8cae4df5fbf25ccbafd8302d9411133 --- /dev/null +++ b/sound/soc/codecs/sigmadsp-i2c.c @@ -0,0 +1,35 @@ +/* + * Load Analog Devices SigmaStudio firmware files + * + * Copyright 2009-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include + +#include "sigmadsp.h" + +static int sigma_action_write_i2c(void *control_data, + const struct sigma_action *sa, size_t len) +{ + return i2c_master_send(control_data, (const unsigned char *)&sa->addr, + len); +} + +int process_sigma_firmware(struct i2c_client *client, const char *name) +{ + struct sigma_firmware ssfw; + + ssfw.control_data = client; + ssfw.write = sigma_action_write_i2c; + + return _process_sigma_firmware(&client->dev, &ssfw, name); +} +EXPORT_SYMBOL(process_sigma_firmware); + +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_DESCRIPTION("SigmaDSP I2C firmware loader"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/sigmadsp-regmap.c b/sound/soc/codecs/sigmadsp-regmap.c new file mode 100644 index 0000000000000000000000000000000000000000..f78ed8d2cfb22d8d99c557d89f0536bfb86193c0 --- /dev/null +++ b/sound/soc/codecs/sigmadsp-regmap.c @@ -0,0 +1,36 @@ +/* + * Load Analog Devices SigmaStudio firmware files + * + * Copyright 2009-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include + +#include "sigmadsp.h" + +static int sigma_action_write_regmap(void *control_data, + const struct sigma_action *sa, size_t len) +{ + return regmap_raw_write(control_data, be16_to_cpu(sa->addr), + sa->payload, len - 2); +} + +int process_sigma_firmware_regmap(struct device *dev, struct regmap *regmap, + const char *name) +{ + struct sigma_firmware ssfw; + + ssfw.control_data = regmap; + ssfw.write = sigma_action_write_regmap; + + return _process_sigma_firmware(dev, &ssfw, name); +} +EXPORT_SYMBOL(process_sigma_firmware_regmap); + +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_DESCRIPTION("SigmaDSP regmap firmware loader"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c index 4068f24912322b5e53f7ad90f5e4d562b5360cef..f2de7e049bc6c6d3c2b83bcd6d1b616c9a771535 100644 --- a/sound/soc/codecs/sigmadsp.c +++ b/sound/soc/codecs/sigmadsp.c @@ -34,23 +34,6 @@ enum { SIGMA_ACTION_END, }; -struct sigma_action { - u8 instr; - u8 len_hi; - __le16 len; - __be16 addr; - unsigned char payload[]; -} __packed; - -struct sigma_firmware { - const struct firmware *fw; - size_t pos; - - void *control_data; - int (*write)(void *control_data, const struct sigma_action *sa, - size_t len); -}; - static inline u32 sigma_action_len(struct sigma_action *sa) { return (sa->len_hi << 16) | le16_to_cpu(sa->len); @@ -138,7 +121,7 @@ process_sigma_actions(struct sigma_firmware *ssfw) return 0; } -static int _process_sigma_firmware(struct device *dev, +int _process_sigma_firmware(struct device *dev, struct sigma_firmware *ssfw, const char *name) { int ret; @@ -197,50 +180,6 @@ static int _process_sigma_firmware(struct device *dev, return ret; } - -#if IS_ENABLED(CONFIG_I2C) - -static int sigma_action_write_i2c(void *control_data, - const struct sigma_action *sa, size_t len) -{ - return i2c_master_send(control_data, (const unsigned char *)&sa->addr, - len); -} - -int process_sigma_firmware(struct i2c_client *client, const char *name) -{ - struct sigma_firmware ssfw; - - ssfw.control_data = client; - ssfw.write = sigma_action_write_i2c; - - return _process_sigma_firmware(&client->dev, &ssfw, name); -} -EXPORT_SYMBOL(process_sigma_firmware); - -#endif - -#if IS_ENABLED(CONFIG_REGMAP) - -static int sigma_action_write_regmap(void *control_data, - const struct sigma_action *sa, size_t len) -{ - return regmap_raw_write(control_data, be16_to_cpu(sa->addr), - sa->payload, len - 2); -} - -int process_sigma_firmware_regmap(struct device *dev, struct regmap *regmap, - const char *name) -{ - struct sigma_firmware ssfw; - - ssfw.control_data = regmap; - ssfw.write = sigma_action_write_regmap; - - return _process_sigma_firmware(dev, &ssfw, name); -} -EXPORT_SYMBOL(process_sigma_firmware_regmap); - -#endif +EXPORT_SYMBOL_GPL(_process_sigma_firmware); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/sigmadsp.h b/sound/soc/codecs/sigmadsp.h index e439cbd7af7d554b349a3741248d3793af62e977..c47cd23e98277329474c4925062553851ea9cd1f 100644 --- a/sound/soc/codecs/sigmadsp.h +++ b/sound/soc/codecs/sigmadsp.h @@ -12,6 +12,26 @@ #include #include +struct sigma_action { + u8 instr; + u8 len_hi; + __le16 len; + __be16 addr; + unsigned char payload[]; +} __packed; + +struct sigma_firmware { + const struct firmware *fw; + size_t pos; + + void *control_data; + int (*write)(void *control_data, const struct sigma_action *sa, + size_t len); +}; + +int _process_sigma_firmware(struct device *dev, + struct sigma_firmware *ssfw, const char *name); + struct i2c_client; extern int process_sigma_firmware(struct i2c_client *client, const char *name);