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authorTakashi Iwai <tiwai@suse.de>2021-07-01 08:36:12 +0200
committerTakashi Iwai <tiwai@suse.de>2021-07-01 08:36:12 +0200
commit50de417b7a5bfe8ab5c571427703f67c934736dc (patch)
treec791889f8e1c325e286eea593743cc4a24732e07 /include/sound
parent459d2320dc21bd69533589d2f0a37ca942edefb7 (diff)
parent192664528154a84fab4e6d820f9cb2e2e0835544 (diff)
Merge tag 'asoc-v5.14' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.14 This release sees a nice new feature in the core from Morimoto-san, support for automatic negotiation of DAI formats between the components on the link. Otherwise the big highlight was the merging of the Tegra machine drivers into a single driver avoiding a bunch of duplication. - Support for automatic negotiation of DAI formats. - Accessory detection support for several Qualcomm parts. - Support for IEC958 control with hdmi-codec. - Merging of Tegra machine drivers into a single driver. - Support for AmLogic SM1 TOACODEC, Intel AlderLake-M, several NXP i.MX8 variants, NXP TFA1 and TDF9897, Rockchip RK817, Qualcomm Quinary MI2S, Texas Instruments TAS2505
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/hdmi-codec.h12
-rw-r--r--include/sound/pcm_iec958.h8
-rw-r--r--include/sound/soc-dai.h55
-rw-r--r--include/sound/soc-topology.h2
-rw-r--r--include/sound/soc.h21
5 files changed, 92 insertions, 6 deletions
diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 4b3a1d374b90..4fc733c8c570 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -65,13 +65,23 @@ struct hdmi_codec_ops {
/*
* Configures HDMI-encoder for audio stream.
- * Mandatory
+ * Having either prepare or hw_params is mandatory.
*/
int (*hw_params)(struct device *dev, void *data,
struct hdmi_codec_daifmt *fmt,
struct hdmi_codec_params *hparms);
/*
+ * Configures HDMI-encoder for audio stream. Can be called
+ * multiple times for each setup.
+ *
+ * Having either prepare or hw_params is mandatory.
+ */
+ int (*prepare)(struct device *dev, void *data,
+ struct hdmi_codec_daifmt *fmt,
+ struct hdmi_codec_params *hparms);
+
+ /*
* Shuts down the audio stream.
* Mandatory
*/
diff --git a/include/sound/pcm_iec958.h b/include/sound/pcm_iec958.h
index 0939aa45e2fe..64e84441cde1 100644
--- a/include/sound/pcm_iec958.h
+++ b/include/sound/pcm_iec958.h
@@ -4,6 +4,14 @@
#include <linux/types.h>
+int snd_pcm_create_iec958_consumer_default(u8 *cs, size_t len);
+
+int snd_pcm_fill_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
+ size_t len);
+
+int snd_pcm_fill_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
+ u8 *cs, size_t len);
+
int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
size_t len);
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 0bc29c4516e7..0dcb361a98bb 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -36,6 +36,22 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J
#define SND_SOC_DAIFMT_LSB SND_SOC_DAIFMT_RIGHT_J
+/* Describes the possible PCM format */
+/*
+ * use SND_SOC_DAI_FORMAT_xx as eash shift.
+ * see
+ * snd_soc_runtime_get_dai_fmt()
+ */
+#define SND_SOC_POSSIBLE_DAIFMT_FORMAT_SHIFT 0
+#define SND_SOC_POSSIBLE_DAIFMT_FORMAT_MASK (0xFFFF << SND_SOC_POSSIBLE_DAIFMT_FORMAT_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_I2S (1 << SND_SOC_DAI_FORMAT_I2S)
+#define SND_SOC_POSSIBLE_DAIFMT_RIGHT_J (1 << SND_SOC_DAI_FORMAT_RIGHT_J)
+#define SND_SOC_POSSIBLE_DAIFMT_LEFT_J (1 << SND_SOC_DAI_FORMAT_LEFT_J)
+#define SND_SOC_POSSIBLE_DAIFMT_DSP_A (1 << SND_SOC_DAI_FORMAT_DSP_A)
+#define SND_SOC_POSSIBLE_DAIFMT_DSP_B (1 << SND_SOC_DAI_FORMAT_DSP_B)
+#define SND_SOC_POSSIBLE_DAIFMT_AC97 (1 << SND_SOC_DAI_FORMAT_AC97)
+#define SND_SOC_POSSIBLE_DAIFMT_PDM (1 << SND_SOC_DAI_FORMAT_PDM)
+
/*
* DAI Clock gating.
*
@@ -45,6 +61,17 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_CONT (1 << 4) /* continuous clock */
#define SND_SOC_DAIFMT_GATED (0 << 4) /* clock is gated */
+/* Describes the possible PCM format */
+/*
+ * define GATED -> CONT. GATED will be selected if both are selected.
+ * see
+ * snd_soc_runtime_get_dai_fmt()
+ */
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT 16
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_MASK (0xFFFF << SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_GATED (0x1ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CONT (0x2ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT)
+
/*
* DAI hardware signal polarity.
*
@@ -71,6 +98,14 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_IB_NF (3 << 8) /* invert BCLK + nor FRM */
#define SND_SOC_DAIFMT_IB_IF (4 << 8) /* invert BCLK + FRM */
+/* Describes the possible PCM format */
+#define SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT 32
+#define SND_SOC_POSSIBLE_DAIFMT_INV_MASK (0xFFFFULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_NB_NF (0x1ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_NB_IF (0x2ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_IB_NF (0x4ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_IB_IF (0x8ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+
/*
* DAI hardware clock providers/consumers
*
@@ -89,6 +124,14 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_CBM_CFS SND_SOC_DAIFMT_CBP_CFC
#define SND_SOC_DAIFMT_CBS_CFS SND_SOC_DAIFMT_CBC_CFC
+/* Describes the possible PCM format */
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT 48
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_MASK (0xFFFFULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBP_CFP (0x1ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBC_CFP (0x2ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBP_CFC (0x4ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBC_CFC (0x8ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+
#define SND_SOC_DAIFMT_FORMAT_MASK 0x000f
#define SND_SOC_DAIFMT_CLOCK_MASK 0x00f0
#define SND_SOC_DAIFMT_INV_MASK 0x0f00
@@ -131,6 +174,8 @@ int snd_soc_dai_set_pll(struct snd_soc_dai *dai,
int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio);
/* Digital Audio interface formatting */
+int snd_soc_dai_get_fmt_max_priority(struct snd_soc_pcm_runtime *rtd);
+u64 snd_soc_dai_get_fmt(struct snd_soc_dai *dai, int priority);
int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt);
int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
@@ -292,6 +337,16 @@ struct snd_soc_dai_ops {
snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
struct snd_soc_dai *);
+ /*
+ * Format list for auto selection.
+ * Format will be increased if priority format was
+ * not selected.
+ * see
+ * snd_soc_dai_get_fmt()
+ */
+ u64 *auto_selectable_formats;
+ int num_auto_selectable_formats;
+
/* bit field */
unsigned int no_capture_mute:1;
};
diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h
index 328cf763d9b4..4afd667e124c 100644
--- a/include/sound/soc-topology.h
+++ b/include/sound/soc-topology.h
@@ -54,7 +54,7 @@ struct snd_soc_dobj_control {
/* dynamic widget object */
struct snd_soc_dobj_widget {
- unsigned int kcontrol_type; /* kcontrol type: mixer, enum, bytes */
+ unsigned int *kcontrol_type; /* kcontrol type: mixer, enum, bytes */
};
/* generic dynamic object - all dynamic objects belong to this struct */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index e746da996351..675849d07284 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1232,10 +1232,23 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
const char *propname);
int snd_soc_of_parse_aux_devs(struct snd_soc_card *card, const char *propname);
-unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
- const char *prefix,
- struct device_node **bitclkmaster,
- struct device_node **framemaster);
+
+unsigned int snd_soc_daifmt_clock_provider_fliped(unsigned int dai_fmt);
+unsigned int snd_soc_daifmt_clock_provider_from_bitmap(unsigned int bit_frame);
+
+unsigned int snd_soc_daifmt_parse_format(struct device_node *np, const char *prefix);
+unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np,
+ const char *prefix,
+ struct device_node **bitclkmaster,
+ struct device_node **framemaster);
+#define snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix) \
+ snd_soc_daifmt_parse_clock_provider_raw(np, prefix, NULL, NULL)
+#define snd_soc_daifmt_parse_clock_provider_as_phandle \
+ snd_soc_daifmt_parse_clock_provider_raw
+#define snd_soc_daifmt_parse_clock_provider_as_flag(np, prefix) \
+ snd_soc_daifmt_clock_provider_from_bitmap( \
+ snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix))
+
int snd_soc_get_dai_id(struct device_node *ep);
int snd_soc_get_dai_name(const struct of_phandle_args *args,
const char **dai_name);