diff options
author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2022-02-10 17:05:25 +0200 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2022-02-10 15:19:12 +0000 |
commit | 3dc0d709177828a22dfc9d0072e3ac937ef90d06 (patch) | |
tree | 7b005e7dcbdb802b1502e4f20703e64d20b22f29 /sound/soc/sof/intel | |
parent | cac0b0887e5304bddfda91a4a7106f9328c31318 (diff) | |
download | linux-3dc0d709177828a22dfc9d0072e3ac937ef90d06.tar.bz2 |
ASoC: SOF: Convert the generic probe support to SOF client
Add a new client driver for probes support and move
all the probes-related code from the core to the
client driver.
The probes client driver registers a component driver
with one CPU DAI driver for extraction and creates a
new sound card with one DUMMY DAI link with a dummy codec
that will be used for extracting audio data from specific
points in the audio pipeline.
The probes debugfs ops are based on the initial
implementation by Cezary Rojewski and have been moved
out of the SOF core into the client driver making it
easier to maintain. This change will make it easier
for the probes functionality to be added for all platforms
without having the need to modify the existing(15+) machine
drivers.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220210150525.30756-10-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel')
-rw-r--r-- | sound/soc/sof/intel/Kconfig | 19 | ||||
-rw-r--r-- | sound/soc/sof/intel/apl.c | 13 | ||||
-rw-r--r-- | sound/soc/sof/intel/cnl.c | 13 | ||||
-rw-r--r-- | sound/soc/sof/intel/hda-dai.c | 19 | ||||
-rw-r--r-- | sound/soc/sof/intel/hda-probes.c | 72 | ||||
-rw-r--r-- | sound/soc/sof/intel/hda.c | 10 | ||||
-rw-r--r-- | sound/soc/sof/intel/hda.h | 49 | ||||
-rw-r--r-- | sound/soc/sof/intel/icl.c | 13 | ||||
-rw-r--r-- | sound/soc/sof/intel/tgl.c | 13 |
9 files changed, 109 insertions, 112 deletions
diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index 88b6176af021..b53f216d4ecc 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -215,6 +215,7 @@ config SND_SOC_SOF_HDA_COMMON select SND_SOC_SOF_PCI_DEV select SND_INTEL_DSP_CONFIG select SND_SOC_SOF_HDA_LINK_BASELINE + select SND_SOC_SOF_HDA_PROBES help This option is not user-selectable but automagically handled by 'select' statements at a higher level. @@ -240,15 +241,6 @@ config SND_SOC_SOF_HDA_AUDIO_CODEC Say Y if you want to enable HDAudio codecs with SOF. If unsure select "N". -config SND_SOC_SOF_HDA_PROBES - bool "SOF enable probes over HDA" - depends on SND_SOC_SOF_DEBUG_PROBES - help - This option enables the data probing for Intel(R) - Skylake and newer platforms. - Say Y if you want to enable probes. - If unsure, select "N". - endif ## SND_SOC_SOF_HDA_COMMON config SND_SOC_SOF_HDA_LINK_BASELINE @@ -266,6 +258,15 @@ config SND_SOC_SOF_HDA This option is not user-selectable but automagically handled by 'select' statements at a higher level. +config SND_SOC_SOF_HDA_PROBES + bool + select SND_SOC_SOF_DEBUG_PROBES + help + The option enables the data probing for Intel(R) Skylake and newer + (HDA) platforms. + This option is not user-selectable but automagically handled by + 'select' statements at a higher level. + config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE tristate select SOUNDWIRE_INTEL if SND_SOC_SOF_INTEL_SOUNDWIRE diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c index 810b8b6748a0..cd8d08c17561 100644 --- a/sound/soc/sof/intel/apl.c +++ b/sound/soc/sof/intel/apl.c @@ -80,15 +80,6 @@ const struct snd_sof_dsp_ops sof_apl_ops = { .pcm_pointer = hda_dsp_pcm_pointer, .pcm_ack = hda_dsp_pcm_ack, -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) - /* probe callbacks */ - .probe_assign = hda_probe_compr_assign, - .probe_free = hda_probe_compr_free, - .probe_set_params = hda_probe_compr_set_params, - .probe_trigger = hda_probe_compr_trigger, - .probe_pointer = hda_probe_compr_pointer, -#endif - /* firmware loading */ .load_firmware = snd_sof_load_firmware_raw, @@ -110,6 +101,10 @@ const struct snd_sof_dsp_ops sof_apl_ops = { .trace_release = hda_dsp_trace_release, .trace_trigger = hda_dsp_trace_trigger, + /* client ops */ + .register_ipc_clients = hda_register_clients, + .unregister_ipc_clients = hda_unregister_clients, + /* DAI drivers */ .drv = skl_dai, .num_drv = SOF_SKL_NUM_DAIS, diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c index 1911e104f113..bef27e8751f2 100644 --- a/sound/soc/sof/intel/cnl.c +++ b/sound/soc/sof/intel/cnl.c @@ -298,15 +298,6 @@ const struct snd_sof_dsp_ops sof_cnl_ops = { .pcm_pointer = hda_dsp_pcm_pointer, .pcm_ack = hda_dsp_pcm_ack, -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) - /* probe callbacks */ - .probe_assign = hda_probe_compr_assign, - .probe_free = hda_probe_compr_free, - .probe_set_params = hda_probe_compr_set_params, - .probe_trigger = hda_probe_compr_trigger, - .probe_pointer = hda_probe_compr_pointer, -#endif - /* firmware loading */ .load_firmware = snd_sof_load_firmware_raw, @@ -328,6 +319,10 @@ const struct snd_sof_dsp_ops sof_cnl_ops = { .trace_release = hda_dsp_trace_release, .trace_trigger = hda_dsp_trace_trigger, + /* client ops */ + .register_ipc_clients = hda_register_clients, + .unregister_ipc_clients = hda_unregister_clients, + /* DAI drivers */ .drv = skl_dai, .num_drv = SOF_SKL_NUM_DAIS, diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index af0c85e4e299..75063140ed0c 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -16,10 +16,6 @@ #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) -#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_PROBES) -#include "../sof-probes.h" -#endif - struct hda_pipe_params { u32 ch; u32 s_freq; @@ -737,20 +733,5 @@ struct snd_soc_dai_driver skl_dai[] = { .channels_max = 16, }, }, -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) -{ - .name = "Probe Extraction CPU DAI", - .compress_new = snd_soc_new_compress, - .cops = &sof_probe_compr_ops, - .capture = { - .stream_name = "Probe Extraction", - .channels_min = 1, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_48000, - .rate_min = 48000, - .rate_max = 48000, - }, -}, -#endif #endif }; diff --git a/sound/soc/sof/intel/hda-probes.c b/sound/soc/sof/intel/hda-probes.c index 35e548da3609..31e85d4aae8c 100644 --- a/sound/soc/sof/intel/hda-probes.c +++ b/sound/soc/sof/intel/hda-probes.c @@ -3,14 +3,20 @@ // This file is provided under a dual BSD/GPLv2 license. When using or // redistributing this file, you may do so under either license. // -// Copyright(c) 2019-2020 Intel Corporation. All rights reserved. +// Copyright(c) 2019-2021 Intel Corporation. All rights reserved. // // Author: Cezary Rojewski <cezary.rojewski@intel.com> +// Converted to SOF client: +// Ranjani Sridharan <ranjani.sridharan@linux.intel.com> +// Peter Ujfalusi <peter.ujfalusi@linux.intel.com> // +#include <linux/module.h> #include <sound/hdaudio_ext.h> #include <sound/soc.h> #include "../sof-priv.h" +#include "../sof-client-probes.h" +#include "../sof-client.h" #include "hda.h" static inline struct hdac_ext_stream * @@ -19,10 +25,11 @@ hda_compr_get_stream(struct snd_compr_stream *cstream) return cstream->runtime->private_data; } -int hda_probe_compr_assign(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_soc_dai *dai) +static int hda_probes_compr_assign(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_soc_dai *dai, u32 *stream_id) { + struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev); struct hdac_ext_stream *hext_stream; hext_stream = hda_dsp_stream_get(sdev, cstream->direction, 0); @@ -33,14 +40,17 @@ int hda_probe_compr_assign(struct snd_sof_dev *sdev, hdac_stream(hext_stream)->cstream = cstream; cstream->runtime->private_data = hext_stream; - return hdac_stream(hext_stream)->stream_tag; + *stream_id = hdac_stream(hext_stream)->stream_tag; + + return 0; } -int hda_probe_compr_free(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_soc_dai *dai) +static int hda_probes_compr_free(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_soc_dai *dai) { struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); + struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev); int ret; ret = hda_dsp_stream_put(sdev, cstream->direction, @@ -56,12 +66,13 @@ int hda_probe_compr_free(struct snd_sof_dev *sdev, return 0; } -int hda_probe_compr_set_params(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_compr_params *params, - struct snd_soc_dai *dai) +static int hda_probes_compr_set_params(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_compr_params *params, + struct snd_soc_dai *dai) { struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); + struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev); struct hdac_stream *hstream = hdac_stream(hext_stream); struct snd_dma_buffer *dmab; u32 bits, rate; @@ -89,19 +100,20 @@ int hda_probe_compr_set_params(struct snd_sof_dev *sdev, return 0; } -int hda_probe_compr_trigger(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, int cmd, - struct snd_soc_dai *dai) +static int hda_probes_compr_trigger(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + int cmd, struct snd_soc_dai *dai) { struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); + struct snd_sof_dev *sdev = sof_client_dev_to_sof_dev(cdev); return hda_dsp_stream_trigger(sdev, hext_stream, cmd); } -int hda_probe_compr_pointer(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_compr_tstamp *tstamp, - struct snd_soc_dai *dai) +static int hda_probes_compr_pointer(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp, + struct snd_soc_dai *dai) { struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); struct snd_soc_pcm_stream *pstream; @@ -112,3 +124,25 @@ int hda_probe_compr_pointer(struct snd_sof_dev *sdev, return 0; } + +/* SOF client implementation */ +static const struct sof_probes_host_ops hda_probes_ops = { + .assign = hda_probes_compr_assign, + .free = hda_probes_compr_free, + .set_params = hda_probes_compr_set_params, + .trigger = hda_probes_compr_trigger, + .pointer = hda_probes_compr_pointer, +}; + +int hda_probes_register(struct snd_sof_dev *sdev) +{ + return sof_client_dev_register(sdev, "hda-probes", 0, &hda_probes_ops, + sizeof(hda_probes_ops)); +} + +void hda_probes_unregister(struct snd_sof_dev *sdev) +{ + sof_client_dev_unregister(sdev, "hda-probes", 0); +} + +MODULE_IMPORT_NS(SND_SOC_SOF_CLIENT); diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 8f6765317cfa..659fe9d1a542 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -1423,6 +1423,16 @@ int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) } EXPORT_SYMBOL_NS(hda_pci_intel_probe, SND_SOC_SOF_INTEL_HDA_COMMON); +int hda_register_clients(struct snd_sof_dev *sdev) +{ + return hda_probes_register(sdev); +} + +void hda_unregister_clients(struct snd_sof_dev *sdev) +{ + hda_probes_unregister(sdev); +} + MODULE_LICENSE("Dual BSD/GPL"); MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV); MODULE_IMPORT_NS(SND_SOC_SOF_HDA_AUDIO_CODEC); diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 324418582044..21e34580a403 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -16,6 +16,7 @@ #include <sound/compress_driver.h> #include <sound/hda_codec.h> #include <sound/hdaudio_ext.h> +#include "../sof-client-probes.h" #include "shim.h" /* PCI registers */ @@ -351,13 +352,7 @@ /* Number of DAIs */ #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) - -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) -#define SOF_SKL_NUM_DAIS 16 -#else #define SOF_SKL_NUM_DAIS 15 -#endif - #else #define SOF_SKL_NUM_DAIS 8 #endif @@ -575,29 +570,6 @@ int hda_ipc_pcm_params(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, const struct sof_ipc_pcm_params_reply *reply); -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) -/* - * Probe Compress Operations. - */ -int hda_probe_compr_assign(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_soc_dai *dai); -int hda_probe_compr_free(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_soc_dai *dai); -int hda_probe_compr_set_params(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_compr_params *params, - struct snd_soc_dai *dai); -int hda_probe_compr_trigger(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, int cmd, - struct snd_soc_dai *dai); -int hda_probe_compr_pointer(struct snd_sof_dev *sdev, - struct snd_compr_stream *cstream, - struct snd_compr_tstamp *tstamp, - struct snd_soc_dai *dai); -#endif - /* * DSP IPC Operations. */ @@ -729,6 +701,25 @@ extern const struct sof_intel_dsp_desc ehl_chip_info; extern const struct sof_intel_dsp_desc jsl_chip_info; extern const struct sof_intel_dsp_desc adls_chip_info; +/* Probes support */ +#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) +int hda_probes_register(struct snd_sof_dev *sdev); +void hda_probes_unregister(struct snd_sof_dev *sdev); +#else +static inline int hda_probes_register(struct snd_sof_dev *sdev) +{ + return 0; +} + +static inline void hda_probes_unregister(struct snd_sof_dev *sdev) +{ +} +#endif /* CONFIG_SND_SOC_SOF_HDA_PROBES */ + +/* SOF client registration for HDA platforms */ +int hda_register_clients(struct snd_sof_dev *sdev); +void hda_unregister_clients(struct snd_sof_dev *sdev); + /* machine driver select */ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev); void hda_set_mach_params(struct snd_soc_acpi_mach *mach, diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c index f75e3983969f..f20ab60e8a52 100644 --- a/sound/soc/sof/intel/icl.c +++ b/sound/soc/sof/intel/icl.c @@ -142,15 +142,6 @@ const struct snd_sof_dsp_ops sof_icl_ops = { .pcm_pointer = hda_dsp_pcm_pointer, .pcm_ack = hda_dsp_pcm_ack, -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) - /* probe callbacks */ - .probe_assign = hda_probe_compr_assign, - .probe_free = hda_probe_compr_free, - .probe_set_params = hda_probe_compr_set_params, - .probe_trigger = hda_probe_compr_trigger, - .probe_pointer = hda_probe_compr_pointer, -#endif - /* firmware loading */ .load_firmware = snd_sof_load_firmware_raw, @@ -173,6 +164,10 @@ const struct snd_sof_dsp_ops sof_icl_ops = { .trace_release = hda_dsp_trace_release, .trace_trigger = hda_dsp_trace_trigger, + /* client ops */ + .register_ipc_clients = hda_register_clients, + .unregister_ipc_clients = hda_unregister_clients, + /* DAI drivers */ .drv = skl_dai, .num_drv = SOF_SKL_NUM_DAIS, diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c index 7f7929c5cb88..c7d1c244bc48 100644 --- a/sound/soc/sof/intel/tgl.c +++ b/sound/soc/sof/intel/tgl.c @@ -115,15 +115,6 @@ const struct snd_sof_dsp_ops sof_tgl_ops = { .pcm_pointer = hda_dsp_pcm_pointer, .pcm_ack = hda_dsp_pcm_ack, -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) - /* probe callbacks */ - .probe_assign = hda_probe_compr_assign, - .probe_free = hda_probe_compr_free, - .probe_set_params = hda_probe_compr_set_params, - .probe_trigger = hda_probe_compr_trigger, - .probe_pointer = hda_probe_compr_pointer, -#endif - /* firmware loading */ .load_firmware = snd_sof_load_firmware_raw, @@ -146,6 +137,10 @@ const struct snd_sof_dsp_ops sof_tgl_ops = { .trace_release = hda_dsp_trace_release, .trace_trigger = hda_dsp_trace_trigger, + /* client ops */ + .register_ipc_clients = hda_register_clients, + .unregister_ipc_clients = hda_unregister_clients, + /* DAI drivers */ .drv = skl_dai, .num_drv = SOF_SKL_NUM_DAIS, |