diff options
Diffstat (limited to 'include/sound/soc.h')
| -rw-r--r-- | include/sound/soc.h | 409 |
1 files changed, 233 insertions, 176 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index fa2337a3cf4c..aa0fe6b80293 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -10,65 +10,64 @@ #ifndef __LINUX_SND_SOC_H #define __LINUX_SND_SOC_H +#include <linux/args.h> +#include <linux/array_size.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/interrupt.h> +#include <linux/lockdep.h> +#include <linux/log2.h> +#include <linux/mutex.h> +#include <linux/notifier.h> #include <linux/of.h> -#include <linux/platform_device.h> #include <linux/types.h> -#include <linux/notifier.h> #include <linux/workqueue.h> -#include <linux/interrupt.h> -#include <linux/kernel.h> -#include <linux/regmap.h> -#include <linux/log2.h> -#include <sound/core.h> -#include <sound/pcm.h> + +#include <sound/ac97_codec.h> #include <sound/compress_driver.h> #include <sound/control.h> -#include <sound/ac97_codec.h> +#include <sound/core.h> +#include <sound/pcm.h> + +struct module; +struct platform_device; + +/* For the current users of sound/soc.h to avoid build issues */ +#include <linux/platform_device.h> +#include <linux/regmap.h> /* * Convenience kcontrol builders */ -#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \ - ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xreg, .shift = shift_left, \ - .rshift = shift_right, .max = xmax, \ - .invert = xinvert, .autodisable = xautodisable}) -#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \ +#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, \ + xinvert, xautodisable) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .rreg = xreg, .shift = shift_left, \ .rshift = shift_right, .min = xmin, .max = xmax, \ .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable}) -#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ - SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) -#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ - ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .max = xmax, .invert = xinvert}) -#define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ - ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ - .max = xmax, .invert = xinvert}) +#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmin, xmax, xinvert, xautodisable) \ + SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, 0, xinvert, \ + xautodisable) +#define SOC_SINGLE_VALUE(xreg, xshift, xmin, xmax, xinvert, xautodisable) \ + SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmin, xmax, xinvert, xautodisable) #define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ .max = xmax, .min = xmin, .sign_bit = xsign_bit, \ .invert = xinvert}) -#define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ - ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ - .min = xmin, .max = xmax, .invert = xinvert}) +#define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ + SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, 0, xinvert) + #define SOC_SINGLE(xname, reg, shift, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ .put = snd_soc_put_volsw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } + .private_value = SOC_SINGLE_VALUE(reg, shift, 0, max, invert, 0) } #define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ - .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \ - .put = snd_soc_put_volsw_range, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xreg, .shift = xshift, \ - .rshift = xshift, .min = xmin, .max = xmax, \ - .invert = xinvert} } + .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ + .put = snd_soc_put_volsw, \ + .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmin, xmax, xinvert, 0) } #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ @@ -76,7 +75,7 @@ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ .put = snd_soc_put_volsw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } + .private_value = SOC_SINGLE_VALUE(reg, shift, 0, max, invert, 0) } #define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ @@ -85,27 +84,21 @@ .info = snd_soc_info_volsw_sx, \ .get = snd_soc_get_volsw_sx,\ .put = snd_soc_put_volsw_sx, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xreg, \ - .shift = xshift, .rshift = xshift, \ - .max = xmax, .min = xmin} } + .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmin, xmax, 0, 0) } #define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_range, \ - .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xreg, .shift = xshift, \ - .rshift = xshift, .min = xmin, .max = xmax, \ - .invert = xinvert} } + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ + .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmin, xmax, xinvert, 0) } #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ - max, invert, 0) } + 0, max, invert, 0) } #define SOC_DOUBLE_STS(xname, reg, shift_left, shift_right, max, invert) \ { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -113,19 +106,19 @@ .access = SNDRV_CTL_ELEM_ACCESS_READ | \ SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ - max, invert, 0) } + 0, max, invert, 0) } #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .info = snd_soc_info_volsw, \ .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ - xmax, xinvert) } + 0, xmax, xinvert) } #define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \ xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ - .info = snd_soc_info_volsw_range, \ - .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ - .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ + .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, \ xshift, xmin, xmax, xinvert) } #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ @@ -135,7 +128,7 @@ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ - max, invert, 0) } + 0, max, invert, 0) } #define SOC_DOUBLE_SX_TLV(xname, xreg, shift_left, shift_right, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ @@ -144,10 +137,18 @@ .info = snd_soc_info_volsw_sx, \ .get = snd_soc_get_volsw_sx, \ .put = snd_soc_put_volsw_sx, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xreg, \ - .shift = shift_left, .rshift = shift_right, \ - .max = xmax, .min = xmin} } + .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ + xmin, xmax, 0, 0) } +#define SOC_DOUBLE_RANGE_TLV(xname, xreg, xshift_left, xshift_right, xmin, xmax, \ + xinvert, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ + SNDRV_CTL_ELEM_ACCESS_READWRITE,\ + .tlv.p = (tlv_array), \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ + .private_value = SOC_DOUBLE_VALUE(xreg, xshift_left, xshift_right, \ + xmin, xmax, xinvert, 0) } #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ @@ -156,16 +157,16 @@ .info = snd_soc_info_volsw, \ .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ - xmax, xinvert) } + 0, xmax, xinvert) } #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ xmax, xinvert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_range, \ - .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ - .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ + .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, \ xshift, xmin, xmax, xinvert) } #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -175,10 +176,7 @@ .info = snd_soc_info_volsw_sx, \ .get = snd_soc_get_volsw_sx, \ .put = snd_soc_put_volsw_sx, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xrreg, \ - .shift = xshift, .rshift = xshift, \ - .max = xmax, .min = xmin} } + .private_value = SOC_DOUBLE_R_VALUE(xreg, xrreg, xshift, xmin, xmax, 0) } #define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ @@ -238,21 +236,21 @@ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ - .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } + .private_value = SOC_SINGLE_VALUE(xreg, xshift, 0, xmax, xinvert, 0) } #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ xhandler_get, xhandler_put) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ .private_value = \ - SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } + SOC_DOUBLE_VALUE(reg, shift_left, shift_right, 0, max, invert, 0) } #define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\ xhandler_get, xhandler_put) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ - xmax, xinvert) } + 0, xmax, xinvert) } #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -261,19 +259,16 @@ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ - .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } + .private_value = SOC_SINGLE_VALUE(xreg, xshift, 0, xmax, xinvert, 0) } #define SOC_SINGLE_RANGE_EXT_TLV(xname, xreg, xshift, xmin, xmax, xinvert, \ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_range, \ + .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .rreg = xreg, .shift = xshift, \ - .rshift = xshift, .min = xmin, .max = xmax, \ - .invert = xinvert} } + .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmin, xmax, xinvert, 0) } #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -283,7 +278,7 @@ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ - xmax, xinvert, 0) } + 0, xmax, xinvert, 0) } #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -293,7 +288,7 @@ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ - xmax, xinvert) } + 0, xmax, xinvert) } #define SOC_DOUBLE_R_S_EXT_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, \ xsign_bit, xinvert, xhandler_get, xhandler_put, \ tlv_array) \ @@ -324,6 +319,13 @@ #define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) +#define SOC_ENUM_EXT_ACC(xname, xenum, xhandler_get, xhandler_put, xaccess) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = xaccess, \ + .info = snd_soc_info_enum_double, \ + .get = xhandler_get, .put = xhandler_put, \ + .private_value = (unsigned long)&xenum } + #define SND_SOC_BYTES(xname, xbase, xregs) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ @@ -336,6 +338,13 @@ .put = xhandler_put, .private_value = \ ((unsigned long)&(struct soc_bytes) \ {.base = xbase, .num_regs = xregs }) } +#define SND_SOC_BYTES_E_ACC(xname, xbase, xregs, xhandler_get, xhandler_put, xaccess) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = xaccess, \ + .info = snd_soc_bytes_info, .get = xhandler_get, \ + .put = xhandler_put, .private_value = \ + ((unsigned long)&(struct soc_bytes) \ + {.base = xbase, .num_regs = xregs }) } #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -399,27 +408,20 @@ #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) -struct device_node; -struct snd_jack; struct snd_soc_card; -struct snd_soc_pcm_stream; -struct snd_soc_ops; struct snd_soc_pcm_runtime; struct snd_soc_dai; struct snd_soc_dai_driver; struct snd_soc_dai_link; struct snd_soc_component; struct snd_soc_component_driver; -struct soc_enum; struct snd_soc_jack; -struct snd_soc_jack_zone; struct snd_soc_jack_pin; + #include <sound/soc-dapm.h> #include <sound/soc-dpcm.h> #include <sound/soc-topology.h> -struct snd_soc_jack_gpio; - enum snd_soc_pcm_subclass { SND_SOC_PCM_CLASS_PCM = 0, SND_SOC_PCM_CLASS_BE = 1, @@ -428,6 +430,7 @@ enum snd_soc_pcm_subclass { int snd_soc_register_card(struct snd_soc_card *card); void snd_soc_unregister_card(struct snd_soc_card *card); int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); +int devm_snd_soc_register_deferrable_card(struct device *dev, struct snd_soc_card *card); #ifdef CONFIG_PM_SLEEP int snd_soc_suspend(struct device *dev); int snd_soc_resume(struct device *dev); @@ -455,7 +458,7 @@ int snd_soc_register_component(struct device *dev, int devm_snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *component_driver, struct snd_soc_dai_driver *dai_drv, int num_dai); -void snd_soc_unregister_component(struct device *dev); +#define snd_soc_unregister_component(dev) snd_soc_unregister_component_by_driver(dev, NULL) void snd_soc_unregister_component_by_driver(struct device *dev, const struct snd_soc_component_driver *component_driver); struct snd_soc_component *snd_soc_lookup_component_nolocked(struct device *dev, @@ -463,18 +466,16 @@ struct snd_soc_component *snd_soc_lookup_component_nolocked(struct device *dev, struct snd_soc_component *snd_soc_lookup_component(struct device *dev, const char *driver_name); -int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); +int soc_new_pcm(struct snd_soc_pcm_runtime *rtd); #ifdef CONFIG_SND_SOC_COMPRESS -int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); +int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd); #else -static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) +static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd) { return 0; } #endif -void snd_soc_disconnect_sync(struct device *dev); - struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); @@ -499,27 +500,23 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, unsigned int dai_fmt); -#ifdef CONFIG_DMI -int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); -#else -static inline int snd_soc_set_dmi_name(struct snd_soc_card *card, - const char *flavour) -{ - return 0; -} -#endif - /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); -int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); +int snd_soc_params_to_frame_size(const struct snd_pcm_hw_params *params); int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); -int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); -int snd_soc_tdm_params_to_bclk(struct snd_pcm_hw_params *params, +int snd_soc_params_to_bclk(const struct snd_pcm_hw_params *parms); +int snd_soc_tdm_params_to_bclk(const struct snd_pcm_hw_params *params, int tdm_width, int tdm_slots, int slot_multiple); +int snd_soc_ret(const struct device *dev, int ret, const char *fmt, ...); /* set runtime hw params */ -int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, - const struct snd_pcm_hardware *hw); +static inline int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, + const struct snd_pcm_hardware *hw) +{ + substream->runtime->hw = *hw; + + return 0; +} struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component); struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, @@ -578,12 +575,6 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_limit_volume(struct snd_soc_card *card, const char *name, int max); int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, @@ -619,6 +610,7 @@ enum snd_soc_trigger_order { struct snd_soc_pcm_stream { const char *stream_name; u64 formats; /* SNDRV_PCM_FMTBIT_* */ + u32 subformats; /* for S32_LE format, SNDRV_PCM_SUBFMTBIT_* */ unsigned int rates; /* SNDRV_PCM_RATE_* */ unsigned int rate_min; /* min rate */ unsigned int rate_max; /* max rate */ @@ -651,11 +643,59 @@ struct snd_soc_dai_link_component { const char *name; struct device_node *of_node; const char *dai_name; - struct of_phandle_args *dai_args; + const struct of_phandle_args *dai_args; + + /* + * Extra format = SND_SOC_DAIFMT_Bx_Fx + * + * [Note] it is Bx_Fx base, not CBx_CFx + * + * It will be used with dai_link->dai_fmt + * see + * snd_soc_runtime_set_dai_fmt() + */ + unsigned int ext_fmt; }; -struct snd_soc_dai_link_codec_ch_map { - unsigned int connected_cpu_id; +/* + * [dai_link->ch_maps Image sample] + * + *------------------------- + * CPU0 <---> Codec0 + * + * ch-map[0].cpu = 0 ch-map[0].codec = 0 + * + *------------------------- + * CPU0 <---> Codec0 + * CPU1 <---> Codec1 + * CPU2 <---> Codec2 + * + * ch-map[0].cpu = 0 ch-map[0].codec = 0 + * ch-map[1].cpu = 1 ch-map[1].codec = 1 + * ch-map[2].cpu = 2 ch-map[2].codec = 2 + * + *------------------------- + * CPU0 <---> Codec0 + * CPU1 <-+-> Codec1 + * CPU2 <-/ + * + * ch-map[0].cpu = 0 ch-map[0].codec = 0 + * ch-map[1].cpu = 1 ch-map[1].codec = 1 + * ch-map[2].cpu = 2 ch-map[2].codec = 1 + * + *------------------------- + * CPU0 <---> Codec0 + * CPU1 <-+-> Codec1 + * \-> Codec2 + * + * ch-map[0].cpu = 0 ch-map[0].codec = 0 + * ch-map[1].cpu = 1 ch-map[1].codec = 1 + * ch-map[2].cpu = 1 ch-map[2].codec = 2 + * + */ +struct snd_soc_dai_link_ch_map { + unsigned int cpu; + unsigned int codec; unsigned int ch_mask; }; @@ -687,7 +727,9 @@ struct snd_soc_dai_link { struct snd_soc_dai_link_component *codecs; unsigned int num_codecs; - struct snd_soc_dai_link_codec_ch_map *codec_ch_maps; + /* num_ch_maps = max(num_cpu, num_codecs) */ + struct snd_soc_dai_link_ch_map *ch_maps; + /* * You MAY specify the link's platform/PCM/DMA driver, either by * device name, or by DT/OF node, but not both. Some forms of link @@ -752,10 +794,6 @@ struct snd_soc_dai_link { /* This DAI link can route to other DAI links at runtime (Frontend)*/ unsigned int dynamic:1; - /* DPCM capture and Playback support */ - unsigned int dpcm_capture:1; - unsigned int dpcm_playback:1; - /* DPCM used FE & BE merged format */ unsigned int dpcm_merged_format:1; /* DPCM used FE & BE merged channel */ @@ -774,37 +812,48 @@ struct snd_soc_dai_link { #endif }; +static inline int snd_soc_link_num_ch_map(const struct snd_soc_dai_link *link) +{ + return max(link->num_cpus, link->num_codecs); +} + static inline struct snd_soc_dai_link_component* -asoc_link_to_cpu(struct snd_soc_dai_link *link, int n) { +snd_soc_link_to_cpu(struct snd_soc_dai_link *link, int n) { return &(link)->cpus[n]; } static inline struct snd_soc_dai_link_component* -asoc_link_to_codec(struct snd_soc_dai_link *link, int n) { +snd_soc_link_to_codec(struct snd_soc_dai_link *link, int n) { return &(link)->codecs[n]; } static inline struct snd_soc_dai_link_component* -asoc_link_to_platform(struct snd_soc_dai_link *link, int n) { +snd_soc_link_to_platform(struct snd_soc_dai_link *link, int n) { return &(link)->platforms[n]; } #define for_each_link_codecs(link, i, codec) \ for ((i) = 0; \ ((i) < link->num_codecs) && \ - ((codec) = asoc_link_to_codec(link, i)); \ + ((codec) = snd_soc_link_to_codec(link, i)); \ (i)++) #define for_each_link_platforms(link, i, platform) \ for ((i) = 0; \ ((i) < link->num_platforms) && \ - ((platform) = asoc_link_to_platform(link, i)); \ + ((platform) = snd_soc_link_to_platform(link, i)); \ (i)++) #define for_each_link_cpus(link, i, cpu) \ for ((i) = 0; \ ((i) < link->num_cpus) && \ - ((cpu) = asoc_link_to_cpu(link, i)); \ + ((cpu) = snd_soc_link_to_cpu(link, i)); \ + (i)++) + +#define for_each_link_ch_maps(link, i, ch_map) \ + for ((i) = 0; \ + ((i) < snd_soc_link_num_ch_map(link) && \ + ((ch_map) = link->ch_maps + i)); \ (i)++) /* @@ -870,12 +919,8 @@ asoc_link_to_platform(struct snd_soc_dai_link *link, int n) { .platforms = platform, \ .num_platforms = ARRAY_SIZE(platform) -#define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func #define SND_SOC_DAILINK_REG(...) \ - SND_SOC_DAILINK_REGx(__VA_ARGS__, \ - SND_SOC_DAILINK_REG3, \ - SND_SOC_DAILINK_REG2, \ - SND_SOC_DAILINK_REG1)(__VA_ARGS__) + CONCATENATE(SND_SOC_DAILINK_REG, COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__) #define SND_SOC_DAILINK_DEF(name, def...) \ static struct snd_soc_dai_link_component name[] = { def } @@ -892,11 +937,11 @@ asoc_link_to_platform(struct snd_soc_dai_link *link, int n) { #define COMP_PLATFORM(_name) { .name = _name } #define COMP_AUX(_name) { .name = _name } #define COMP_CODEC_CONF(_name) { .name = _name } -#define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", } +#define COMP_DUMMY() /* see snd_soc_fill_dummy_dai() */ extern struct snd_soc_dai_link_component null_dailink_component[0]; -extern struct snd_soc_dai_link_component asoc_dummy_dlc; - +extern struct snd_soc_dai_link_component snd_soc_dummy_dlc; +int snd_soc_dlc_is_dummy(struct snd_soc_dai_link_component *dlc); struct snd_soc_codec_conf { /* @@ -932,6 +977,17 @@ struct snd_soc_card { #ifdef CONFIG_DMI char dmi_longname[80]; #endif /* CONFIG_DMI */ + +#ifdef CONFIG_PCI + /* + * PCI does not define 0 as invalid, so pci_subsystem_set indicates + * whether a value has been written to these fields. + */ + unsigned short pci_subsystem_vendor; + unsigned short pci_subsystem_device; + bool pci_subsystem_set; +#endif /* CONFIG_PCI */ + char topology_shortname[32]; struct device *dev; @@ -1022,7 +1078,6 @@ struct snd_soc_card { /* Generic DAPM context for the card */ struct snd_soc_dapm_context dapm; struct snd_soc_dapm_stats dapm_stats; - struct snd_soc_dapm_update *update; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_card_root; @@ -1036,9 +1091,9 @@ struct snd_soc_card { unsigned int instantiated:1; unsigned int topology_shortname_created:1; unsigned int fully_routed:1; - unsigned int disable_route_checks:1; unsigned int probed:1; unsigned int component_chaining:1; + struct device *devres_dev; void *drvdata; }; @@ -1079,6 +1134,11 @@ static inline int snd_soc_card_is_instantiated(struct snd_soc_card *card) return card && card->instantiated; } +static inline struct snd_soc_dapm_context *snd_soc_card_to_dapm(struct snd_soc_card *card) +{ + return &card->dapm; +} + /* SoC machine DAI configuration, glues a codec and cpu DAI together */ struct snd_soc_pcm_runtime { struct device *dev; @@ -1102,8 +1162,8 @@ struct snd_soc_pcm_runtime { * dais = cpu_dai + codec_dai * see * soc_new_pcm_runtime() - * asoc_rtd_to_cpu() - * asoc_rtd_to_codec() + * snd_soc_rtd_to_cpu() + * snd_soc_rtd_to_codec() */ struct snd_soc_dai **dais; @@ -1113,7 +1173,7 @@ struct snd_soc_pcm_runtime { struct dentry *debugfs_dpcm_root; #endif - unsigned int num; /* 0-based and monotonic increasing */ + unsigned int id; /* 0-based and monotonic increasing */ struct list_head list; /* rtd list of the soc card */ /* function mark */ @@ -1125,15 +1185,22 @@ struct snd_soc_pcm_runtime { /* bit field */ unsigned int pop_wait:1; unsigned int fe_compr:1; /* for Dynamic PCM */ + unsigned int initialized:1; + /* CPU/Codec/Platform */ int num_components; - struct snd_soc_component *components[]; /* CPU/Codec/Platform */ + struct snd_soc_component *components[] __counted_by(num_components); }; + /* see soc_new_pcm_runtime() */ -#define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n] -#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->dai_link->num_cpus] -#define asoc_substream_to_rtd(substream) \ - (struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream) +#define snd_soc_rtd_to_cpu(rtd, n) (rtd)->dais[n] +#define snd_soc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->dai_link->num_cpus] + +static inline struct snd_soc_pcm_runtime * +snd_soc_substream_to_rtd(const struct snd_pcm_substream *substream) +{ + return snd_pcm_substream_chip(substream); +} #define for_each_rtd_components(rtd, i, component) \ for ((i) = 0, component = NULL; \ @@ -1141,28 +1208,38 @@ struct snd_soc_pcm_runtime { (i)++) #define for_each_rtd_cpu_dais(rtd, i, dai) \ for ((i) = 0; \ - ((i) < rtd->dai_link->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \ + ((i) < rtd->dai_link->num_cpus) && ((dai) = snd_soc_rtd_to_cpu(rtd, i)); \ (i)++) #define for_each_rtd_codec_dais(rtd, i, dai) \ for ((i) = 0; \ - ((i) < rtd->dai_link->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \ + ((i) < rtd->dai_link->num_codecs) && ((dai) = snd_soc_rtd_to_codec(rtd, i)); \ (i)++) #define for_each_rtd_dais(rtd, i, dai) \ for ((i) = 0; \ ((i) < (rtd)->dai_link->num_cpus + (rtd)->dai_link->num_codecs) && \ ((dai) = (rtd)->dais[i]); \ (i)++) +#define for_each_rtd_dais_reverse(rtd, i, dai) \ + for ((i) = (rtd)->dai_link->num_cpus + (rtd)->dai_link->num_codecs - 1; \ + (i) >= 0 && ((dai) = (rtd)->dais[i]); \ + (i)--) +#define for_each_rtd_ch_maps(rtd, i, ch_maps) for_each_link_ch_maps(rtd->dai_link, i, ch_maps) void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd); /* mixer control */ struct soc_mixer_control { - int min, max, platform_max; + /* Minimum and maximum specified as written to the hardware */ + int min, max; + /* Limited maximum value specified as presented through the control */ + int platform_max; int reg, rreg; unsigned int shift, rshift; + u32 num_channels; unsigned int sign_bit; unsigned int invert:1; unsigned int autodisable:1; + unsigned int sdca_q78:1; #ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; #endif @@ -1207,7 +1284,7 @@ struct soc_enum { #endif }; -static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) +static inline bool snd_soc_volsw_is_stereo(const struct soc_mixer_control *mc) { if (mc->reg == mc->rreg && mc->shift == mc->rshift) return false; @@ -1219,7 +1296,7 @@ static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) return true; } -static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, +static inline unsigned int snd_soc_enum_val_to_item(const struct soc_enum *e, unsigned int val) { unsigned int i; @@ -1234,7 +1311,7 @@ static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, return 0; } -static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, +static inline unsigned int snd_soc_enum_item_to_val(const struct soc_enum *e, unsigned int item) { if (!e->values) @@ -1243,22 +1320,6 @@ static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, return e->values[item]; } -/** - * snd_soc_kcontrol_component() - Returns the component that registered the - * control - * @kcontrol: The control for which to get the component - * - * Note: This function will work correctly if the control has been registered - * for a component. With snd_soc_add_codec_controls() or via table based - * setup for either a CODEC or component driver. Otherwise the behavior is - * undefined. - */ -static inline struct snd_soc_component *snd_soc_kcontrol_component( - struct snd_kcontrol *kcontrol) -{ - return snd_kcontrol_chip(kcontrol); -} - int snd_soc_util_init(void); void snd_soc_util_exit(void); @@ -1309,7 +1370,7 @@ unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, snd_soc_daifmt_clock_provider_from_bitmap( \ snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix)) -int snd_soc_get_stream_cpu(struct snd_soc_dai_link *dai_link, int stream); +int snd_soc_get_stream_cpu(const struct snd_soc_dai_link *dai_link, int stream); int snd_soc_get_dlc(const struct of_phandle_args *args, struct snd_soc_dai_link_component *dlc); int snd_soc_of_get_dlc(struct device_node *of_node, @@ -1339,15 +1400,11 @@ void snd_soc_remove_pcm_runtime(struct snd_soc_card *card, void snd_soc_dlc_use_cpu_as_platform(struct snd_soc_dai_link_component *platforms, struct snd_soc_dai_link_component *cpus); struct of_phandle_args *snd_soc_copy_dai_args(struct device *dev, - struct of_phandle_args *args); -struct snd_soc_dai *snd_soc_get_dai_via_args(struct of_phandle_args *dai_args); + const struct of_phandle_args *args); +struct snd_soc_dai *snd_soc_get_dai_via_args(const struct of_phandle_args *dai_args); struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, struct snd_soc_dai_driver *dai_drv, bool legacy_dai_naming); -struct snd_soc_dai *devm_snd_soc_register_dai(struct device *dev, - struct snd_soc_component *component, - struct snd_soc_dai_driver *dai_drv, - bool legacy_dai_naming); void snd_soc_unregister_dai(struct snd_soc_dai *dai); struct snd_soc_dai *snd_soc_find_dai( @@ -1424,22 +1481,22 @@ static inline void _snd_soc_dapm_mutex_assert_held_c(struct snd_soc_card *card) static inline void _snd_soc_dapm_mutex_lock_root_d(struct snd_soc_dapm_context *dapm) { - _snd_soc_dapm_mutex_lock_root_c(dapm->card); + _snd_soc_dapm_mutex_lock_root_c(snd_soc_dapm_to_card(dapm)); } static inline void _snd_soc_dapm_mutex_lock_d(struct snd_soc_dapm_context *dapm) { - _snd_soc_dapm_mutex_lock_c(dapm->card); + _snd_soc_dapm_mutex_lock_c(snd_soc_dapm_to_card(dapm)); } static inline void _snd_soc_dapm_mutex_unlock_d(struct snd_soc_dapm_context *dapm) { - _snd_soc_dapm_mutex_unlock_c(dapm->card); + _snd_soc_dapm_mutex_unlock_c(snd_soc_dapm_to_card(dapm)); } static inline void _snd_soc_dapm_mutex_assert_held_d(struct snd_soc_dapm_context *dapm) { - _snd_soc_dapm_mutex_assert_held_c(dapm->card); + _snd_soc_dapm_mutex_assert_held_c(snd_soc_dapm_to_card(dapm)); } #define snd_soc_dapm_mutex_lock_root(x) _Generic((x), \ |
