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-rw-r--r--sound/soc/sof/Kconfig4
-rw-r--r--sound/soc/sof/Makefile3
-rw-r--r--sound/soc/sof/compress.c51
-rw-r--r--sound/soc/sof/imx/Kconfig2
-rw-r--r--sound/soc/sof/imx/imx8.c39
-rw-r--r--sound/soc/sof/imx/imx8m.c26
-rw-r--r--sound/soc/sof/intel/Makefile3
-rw-r--r--sound/soc/sof/intel/apl.c4
-rw-r--r--sound/soc/sof/intel/bdw.c12
-rw-r--r--sound/soc/sof/intel/byt.c24
-rw-r--r--sound/soc/sof/intel/cnl.c4
-rw-r--r--sound/soc/sof/intel/icl.c4
-rw-r--r--sound/soc/sof/intel/pci-tng.c12
-rw-r--r--sound/soc/sof/intel/tgl.c4
-rw-r--r--sound/soc/sof/ipc.c6
-rw-r--r--sound/soc/sof/ops.h15
-rw-r--r--sound/soc/sof/pcm.c7
-rw-r--r--sound/soc/sof/sof-audio.h11
-rw-r--r--sound/soc/sof/sof-priv.h28
-rw-r--r--sound/soc/sof/stream-ipc.c (renamed from sound/soc/sof/intel/intel-ipc.c)50
-rw-r--r--sound/soc/sof/topology.c6
21 files changed, 218 insertions, 97 deletions
diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig
index 94d1a859fedc..6bb4db87af03 100644
--- a/sound/soc/sof/Kconfig
+++ b/sound/soc/sof/Kconfig
@@ -46,6 +46,10 @@ config SND_SOC_SOF_OF
required to enable i.MX8 devices.
Say Y if you need this option. If unsure select "N".
+config SND_SOC_SOF_COMPRESS
+ tristate
+ select SND_SOC_COMPRESS
+
config SND_SOC_SOF_DEBUG_PROBES
bool "SOF enable data probing"
select SND_SOC_COMPRESS
diff --git a/sound/soc/sof/Makefile b/sound/soc/sof/Makefile
index bdea0faac117..06e5f49f7ee8 100644
--- a/sound/soc/sof/Makefile
+++ b/sound/soc/sof/Makefile
@@ -1,9 +1,10 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
snd-sof-objs := core.o ops.o loader.o ipc.o pcm.o pm.o debug.o topology.o\
- control.o trace.o utils.o sof-audio.o
+ control.o trace.o utils.o sof-audio.o stream-ipc.o
snd-sof-$(CONFIG_SND_SOC_SOF_DEBUG_PROBES) += sof-probes.o
+snd-sof-$(CONFIG_SND_SOC_SOF_COMPRESS) += compress.o
snd-sof-pci-objs := sof-pci-dev.o
snd-sof-acpi-objs := sof-acpi-dev.o
diff --git a/sound/soc/sof/compress.c b/sound/soc/sof/compress.c
new file mode 100644
index 000000000000..01ca85f0b87f
--- /dev/null
+++ b/sound/soc/sof/compress.c
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// Copyright 2021 NXP
+//
+// Author: Daniel Baluta <daniel.baluta@nxp.com>
+
+#include <sound/soc.h>
+#include <sound/sof.h>
+#include <sound/compress_driver.h>
+#include "sof-audio.h"
+#include "sof-priv.h"
+
+static void snd_sof_compr_fragment_elapsed_work(struct work_struct *work)
+{
+ struct snd_sof_pcm_stream *sps =
+ container_of(work, struct snd_sof_pcm_stream,
+ period_elapsed_work);
+
+ snd_compr_fragment_elapsed(sps->cstream);
+}
+
+void snd_sof_compr_init_elapsed_work(struct work_struct *work)
+{
+ INIT_WORK(work, snd_sof_compr_fragment_elapsed_work);
+}
+
+/*
+ * sof compr fragment elapse, this could be called in irq thread context
+ */
+void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream)
+{
+ struct snd_soc_component *component;
+ struct snd_soc_pcm_runtime *rtd;
+ struct snd_sof_pcm *spcm;
+
+ if (!cstream)
+ return;
+
+ rtd = cstream->private_data;
+ component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
+
+ spcm = snd_sof_find_spcm_dai(component, rtd);
+ if (!spcm) {
+ dev_err(component->dev,
+ "fragment elapsed called for unknown stream!\n");
+ return;
+ }
+
+ /* use the same workqueue-based solution as for PCM, cf. snd_sof_pcm_elapsed */
+ schedule_work(&spcm->stream[cstream->direction].period_elapsed_work);
+}
diff --git a/sound/soc/sof/imx/Kconfig b/sound/soc/sof/imx/Kconfig
index 49d605cb09a5..34cf228c188f 100644
--- a/sound/soc/sof/imx/Kconfig
+++ b/sound/soc/sof/imx/Kconfig
@@ -38,6 +38,7 @@ config SND_SOC_SOF_IMX8
tristate
select SND_SOC_SOF_IMX_COMMON
select SND_SOC_SOF_XTENSA
+ select SND_SOC_SOF_COMPRESS
help
This option is not user-selectable but automagically handled by
'select' statements at a higher level.
@@ -54,6 +55,7 @@ config SND_SOC_SOF_IMX8M
tristate
select SND_SOC_SOF_IMX_COMMON
select SND_SOC_SOF_XTENSA
+ select SND_SOC_SOF_COMPRESS
help
This option is not user-selectable but automagically handled by
'select' statements at a higher level.
diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 080dafbf5c33..20695fe288ce 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -369,21 +369,6 @@ static int imx8_get_bar_index(struct snd_sof_dev *sdev, u32 type)
return type;
}
-static int imx8_ipc_msg_data(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- void *p, size_t sz)
-{
- sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);
- return 0;
-}
-
-static int imx8_ipc_pcm_params(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- const struct sof_ipc_pcm_params_reply *reply)
-{
- return 0;
-}
-
static struct snd_soc_dai_driver imx8_dai[] = {
{
.name = "esai0",
@@ -421,14 +406,18 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* ipc */
.send_msg = imx8_send_msg,
.fw_ready = sof_fw_ready,
.get_mailbox_offset = imx8_get_mailbox_offset,
.get_window_offset = imx8_get_window_offset,
- .ipc_msg_data = imx8_ipc_msg_data,
- .ipc_pcm_params = imx8_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* module loading */
.load_module = snd_sof_parse_module_memcpy,
@@ -440,6 +429,10 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
.dbg_dump = imx8_dump,
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
+ /* stream callbacks */
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
+
/* Firmware ops */
.dsp_arch_ops = &sof_xtensa_arch_ops,
@@ -468,14 +461,18 @@ struct snd_sof_dsp_ops sof_imx8x_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* ipc */
.send_msg = imx8_send_msg,
.fw_ready = sof_fw_ready,
.get_mailbox_offset = imx8_get_mailbox_offset,
.get_window_offset = imx8_get_window_offset,
- .ipc_msg_data = imx8_ipc_msg_data,
- .ipc_pcm_params = imx8_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* module loading */
.load_module = snd_sof_parse_module_memcpy,
@@ -487,6 +484,10 @@ struct snd_sof_dsp_ops sof_imx8x_ops = {
.dbg_dump = imx8_dump,
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
+ /* stream callbacks */
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
+
/* Firmware ops */
.dsp_arch_ops = &sof_xtensa_arch_ops,
diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index 7094790b8aba..ae1b48abbae0 100644
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -232,21 +232,6 @@ static int imx8m_get_bar_index(struct snd_sof_dev *sdev, u32 type)
return type;
}
-static int imx8m_ipc_msg_data(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- void *p, size_t sz)
-{
- sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);
- return 0;
-}
-
-static int imx8m_ipc_pcm_params(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- const struct sof_ipc_pcm_params_reply *reply)
-{
- return 0;
-}
-
static struct snd_soc_dai_driver imx8m_dai[] = {
{
.name = "sai1",
@@ -284,14 +269,18 @@ struct snd_sof_dsp_ops sof_imx8m_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* ipc */
.send_msg = imx8m_send_msg,
.fw_ready = sof_fw_ready,
.get_mailbox_offset = imx8m_get_mailbox_offset,
.get_window_offset = imx8m_get_window_offset,
- .ipc_msg_data = imx8m_ipc_msg_data,
- .ipc_pcm_params = imx8m_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* module loading */
.load_module = snd_sof_parse_module_memcpy,
@@ -303,6 +292,9 @@ struct snd_sof_dsp_ops sof_imx8m_ops = {
.dbg_dump = imx8_dump,
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
+ /* stream callbacks */
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
/* Firmware ops */
.dsp_arch_ops = &sof_xtensa_arch_ops,
diff --git a/sound/soc/sof/intel/Makefile b/sound/soc/sof/intel/Makefile
index 9635dd47a17d..1f473d4d8416 100644
--- a/sound/soc/sof/intel/Makefile
+++ b/sound/soc/sof/intel/Makefile
@@ -3,8 +3,6 @@
snd-sof-acpi-intel-byt-objs := byt.o
snd-sof-acpi-intel-bdw-objs := bdw.o
-snd-sof-intel-ipc-objs := intel-ipc.o
-
snd-sof-intel-hda-common-objs := hda.o hda-loader.o hda-stream.o hda-trace.o \
hda-dsp.o hda-ipc.o hda-ctrl.o hda-pcm.o \
hda-dai.o hda-bus.o \
@@ -18,7 +16,6 @@ snd-sof-intel-atom-objs := atom.o
obj-$(CONFIG_SND_SOC_SOF_INTEL_ATOM_HIFI_EP) += snd-sof-intel-atom.o
obj-$(CONFIG_SND_SOC_SOF_BAYTRAIL) += snd-sof-acpi-intel-byt.o
obj-$(CONFIG_SND_SOC_SOF_BROADWELL) += snd-sof-acpi-intel-bdw.o
-obj-$(CONFIG_SND_SOC_SOF_INTEL_HIFI_EP_IPC) += snd-sof-intel-ipc.o
obj-$(CONFIG_SND_SOC_SOF_HDA_COMMON) += snd-sof-intel-hda-common.o
obj-$(CONFIG_SND_SOC_SOF_HDA) += snd-sof-intel-hda.o
diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c
index e6a1f6532547..917f78cf6daf 100644
--- a/sound/soc/sof/intel/apl.c
+++ b/sound/soc/sof/intel/apl.c
@@ -42,6 +42,10 @@ const struct snd_sof_dsp_ops sof_apl_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_thread = hda_dsp_ipc_irq_thread,
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index d09275417749..2c09a523288e 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -616,14 +616,18 @@ static const struct snd_sof_dsp_ops sof_bdw_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* ipc */
.send_msg = bdw_send_msg,
.fw_ready = sof_fw_ready,
.get_mailbox_offset = bdw_get_mailbox_offset,
.get_window_offset = bdw_get_window_offset,
- .ipc_msg_data = intel_ipc_msg_data,
- .ipc_pcm_params = intel_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* machine driver */
.machine_select = bdw_machine_select,
@@ -638,8 +642,8 @@ static const struct snd_sof_dsp_ops sof_bdw_ops = {
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
/* stream callbacks */
- .pcm_open = intel_pcm_open,
- .pcm_close = intel_pcm_close,
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
/* Module loading */
.load_module = snd_sof_parse_module_memcpy,
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 8f60c72fee7e..e2fa08f1ae74 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -226,6 +226,10 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_handler = atom_irq_handler,
.irq_thread = atom_irq_thread,
@@ -236,8 +240,8 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.get_mailbox_offset = atom_get_mailbox_offset,
.get_window_offset = atom_get_window_offset,
- .ipc_msg_data = intel_ipc_msg_data,
- .ipc_pcm_params = intel_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* machine driver */
.machine_select = atom_machine_select,
@@ -252,8 +256,8 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
/* stream callbacks */
- .pcm_open = intel_pcm_open,
- .pcm_close = intel_pcm_close,
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
/* module loading */
.load_module = snd_sof_parse_module_memcpy,
@@ -304,6 +308,10 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_handler = atom_irq_handler,
.irq_thread = atom_irq_thread,
@@ -314,8 +322,8 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.get_mailbox_offset = atom_get_mailbox_offset,
.get_window_offset = atom_get_window_offset,
- .ipc_msg_data = intel_ipc_msg_data,
- .ipc_pcm_params = intel_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* machine driver */
.machine_select = atom_machine_select,
@@ -330,8 +338,8 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
/* stream callbacks */
- .pcm_open = intel_pcm_open,
- .pcm_close = intel_pcm_close,
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
/* module loading */
.load_module = snd_sof_parse_module_memcpy,
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 430a268e6b26..3957e2b3db32 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -247,6 +247,10 @@ const struct snd_sof_dsp_ops sof_cnl_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_thread = cnl_ipc_irq_thread,
diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c
index 38a40c03c9da..0b2cc331d55b 100644
--- a/sound/soc/sof/intel/icl.c
+++ b/sound/soc/sof/intel/icl.c
@@ -41,6 +41,10 @@ const struct snd_sof_dsp_ops sof_icl_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_thread = cnl_ipc_irq_thread,
diff --git a/sound/soc/sof/intel/pci-tng.c b/sound/soc/sof/intel/pci-tng.c
index 3d6d013844d7..18eb41b8a8f4 100644
--- a/sound/soc/sof/intel/pci-tng.c
+++ b/sound/soc/sof/intel/pci-tng.c
@@ -142,6 +142,10 @@ const struct snd_sof_dsp_ops sof_tng_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_handler = atom_irq_handler,
.irq_thread = atom_irq_thread,
@@ -152,8 +156,8 @@ const struct snd_sof_dsp_ops sof_tng_ops = {
.get_mailbox_offset = atom_get_mailbox_offset,
.get_window_offset = atom_get_window_offset,
- .ipc_msg_data = intel_ipc_msg_data,
- .ipc_pcm_params = intel_ipc_pcm_params,
+ .ipc_msg_data = sof_ipc_msg_data,
+ .ipc_pcm_params = sof_ipc_pcm_params,
/* machine driver */
.machine_select = atom_machine_select,
@@ -168,8 +172,8 @@ const struct snd_sof_dsp_ops sof_tng_ops = {
.debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem,
/* stream callbacks */
- .pcm_open = intel_pcm_open,
- .pcm_close = intel_pcm_close,
+ .pcm_open = sof_stream_pcm_open,
+ .pcm_close = sof_stream_pcm_close,
/* module loading */
.load_module = snd_sof_parse_module_memcpy,
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 664a11aaada2..48da8e7a67bc 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -37,6 +37,10 @@ const struct snd_sof_dsp_ops sof_tgl_ops = {
.block_read = sof_block_read,
.block_write = sof_block_write,
+ /* Mailbox IO */
+ .mailbox_read = sof_mailbox_read,
+ .mailbox_write = sof_mailbox_write,
+
/* doorbell */
.irq_thread = cnl_ipc_irq_thread,
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 5a308c62f7ca..b2e556b64994 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -545,8 +545,10 @@ static void ipc_period_elapsed(struct snd_sof_dev *sdev, u32 msg_id)
memcpy(&stream->posn, &posn, sizeof(posn));
- /* only inform ALSA for period_wakeup mode */
- if (!stream->substream->runtime->no_period_wakeup)
+ if (spcm->pcm.compress)
+ snd_sof_compr_fragment_elapsed(stream->cstream);
+ else if (!stream->substream->runtime->no_period_wakeup)
+ /* only inform ALSA for period_wakeup mode */
snd_sof_pcm_period_elapsed(stream->substream);
}
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 290e32a8a7d4..09bf38fdfb8a 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -312,6 +312,21 @@ static inline int snd_sof_dsp_block_write(struct snd_sof_dev *sdev,
return sof_ops(sdev)->block_write(sdev, blk_type, offset, src, bytes);
}
+/* mailbox IO */
+static inline void snd_sof_dsp_mailbox_read(struct snd_sof_dev *sdev,
+ u32 offset, void *dest, size_t bytes)
+{
+ if (sof_ops(sdev)->mailbox_read)
+ sof_ops(sdev)->mailbox_read(sdev, offset, dest, bytes);
+}
+
+static inline void snd_sof_dsp_mailbox_write(struct snd_sof_dev *sdev,
+ u32 offset, void *src, size_t bytes)
+{
+ if (sof_ops(sdev)->mailbox_write)
+ sof_ops(sdev)->mailbox_write(sdev, offset, src, bytes);
+}
+
/* ipc */
static inline int snd_sof_dsp_send_msg(struct snd_sof_dev *sdev,
struct snd_sof_ipc_msg *msg)
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index 374df2dfa816..fa0bfcd2474e 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -57,7 +57,7 @@ static int sof_pcm_dsp_params(struct snd_sof_pcm *spcm, struct snd_pcm_substream
/*
* sof pcm period elapse work
*/
-void snd_sof_pcm_period_elapsed_work(struct work_struct *work)
+static void snd_sof_pcm_period_elapsed_work(struct work_struct *work)
{
struct snd_sof_pcm_stream *sps =
container_of(work, struct snd_sof_pcm_stream,
@@ -66,6 +66,11 @@ void snd_sof_pcm_period_elapsed_work(struct work_struct *work)
snd_pcm_period_elapsed(sps->substream);
}
+void snd_sof_pcm_init_elapsed_work(struct work_struct *work)
+{
+ INIT_WORK(work, snd_sof_pcm_period_elapsed_work);
+}
+
/*
* sof pcm period elapse, this could be called at irq thread context.
*/
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index fe2ffe02fdfb..05e98e231b85 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -36,6 +36,7 @@ struct snd_sof_pcm_stream {
struct snd_dma_buffer page_table;
struct sof_ipc_stream_posn posn;
struct snd_pcm_substream *substream;
+ struct snd_compr_stream *cstream;
struct work_struct period_elapsed_work;
struct snd_soc_dapm_widget_list *list; /* list of connected DAPM widgets */
bool d0i3_compatible; /* DSP can be in D0I3 when this pcm is opened */
@@ -231,7 +232,15 @@ struct snd_sof_pcm *snd_sof_find_spcm_pcm_id(struct snd_soc_component *scomp,
const struct sof_ipc_pipe_new *snd_sof_pipeline_find(struct snd_sof_dev *sdev,
int pipeline_id);
void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream);
-void snd_sof_pcm_period_elapsed_work(struct work_struct *work);
+void snd_sof_pcm_init_elapsed_work(struct work_struct *work);
+
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMPRESS)
+void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream);
+void snd_sof_compr_init_elapsed_work(struct work_struct *work);
+#else
+static inline void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) { }
+static inline void snd_sof_compr_init_elapsed_work(struct work_struct *work) { }
+#endif
/*
* Mixer IPC
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index d9525f3ff5cd..efaec2989a27 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -154,6 +154,14 @@ struct snd_sof_dsp_ops {
enum snd_sof_fw_blk_type type, u32 offset,
void *src, size_t size); /* mandatory */
+ /* Mailbox IO */
+ void (*mailbox_read)(struct snd_sof_dev *sof_dev,
+ u32 offset, void *dest,
+ size_t size); /* optional */
+ void (*mailbox_write)(struct snd_sof_dev *sof_dev,
+ u32 offset, void *src,
+ size_t size); /* optional */
+
/* doorbell */
irqreturn_t (*irq_handler)(int irq, void *context); /* optional */
irqreturn_t (*irq_thread)(int irq, void *context); /* optional */
@@ -592,17 +600,17 @@ int sof_block_read(struct snd_sof_dev *sdev, enum snd_sof_fw_blk_type blk_type,
int sof_fw_ready(struct snd_sof_dev *sdev, u32 msg_id);
-int intel_ipc_msg_data(struct snd_sof_dev *sdev,
+int sof_ipc_msg_data(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream,
+ void *p, size_t sz);
+int sof_ipc_pcm_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
- void *p, size_t sz);
-int intel_ipc_pcm_params(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- const struct sof_ipc_pcm_params_reply *reply);
-
-int intel_pcm_open(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream);
-int intel_pcm_close(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream);
+ const struct sof_ipc_pcm_params_reply *reply);
+
+int sof_stream_pcm_open(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream);
+int sof_stream_pcm_close(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream);
int sof_machine_check(struct snd_sof_dev *sdev);
#endif
diff --git a/sound/soc/sof/intel/intel-ipc.c b/sound/soc/sof/stream-ipc.c
index df37187c8427..15a55851faeb 100644
--- a/sound/soc/sof/intel/intel-ipc.c
+++ b/sound/soc/sof/stream-ipc.c
@@ -7,7 +7,7 @@
//
// Authors: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
-/* Intel-specific SOF IPC code */
+/* Generic SOF IPC code */
#include <linux/device.h>
#include <linux/export.h>
@@ -17,39 +17,39 @@
#include <sound/pcm.h>
#include <sound/sof/stream.h>
-#include "../ops.h"
-#include "../sof-priv.h"
+#include "ops.h"
+#include "sof-priv.h"
-struct intel_stream {
+struct sof_stream {
size_t posn_offset;
};
-/* Mailbox-based Intel IPC implementation */
-int intel_ipc_msg_data(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- void *p, size_t sz)
+/* Mailbox-based Generic IPC implementation */
+int sof_ipc_msg_data(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream,
+ void *p, size_t sz)
{
if (!substream || !sdev->stream_box.size) {
- sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);
+ snd_sof_dsp_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);
} else {
- struct intel_stream *stream = substream->runtime->private_data;
+ struct sof_stream *stream = substream->runtime->private_data;
/* The stream might already be closed */
if (!stream)
return -ESTRPIPE;
- sof_mailbox_read(sdev, stream->posn_offset, p, sz);
+ snd_sof_dsp_mailbox_read(sdev, stream->posn_offset, p, sz);
}
return 0;
}
-EXPORT_SYMBOL_NS(intel_ipc_msg_data, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
+EXPORT_SYMBOL(sof_ipc_msg_data);
-int intel_ipc_pcm_params(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- const struct sof_ipc_pcm_params_reply *reply)
+int sof_ipc_pcm_params(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream,
+ const struct sof_ipc_pcm_params_reply *reply)
{
- struct intel_stream *stream = substream->runtime->private_data;
+ struct sof_stream *stream = substream->runtime->private_data;
size_t posn_offset = reply->posn_offset;
/* check if offset is overflow or it is not aligned */
@@ -64,12 +64,12 @@ int intel_ipc_pcm_params(struct snd_sof_dev *sdev,
return 0;
}
-EXPORT_SYMBOL_NS(intel_ipc_pcm_params, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
+EXPORT_SYMBOL(sof_ipc_pcm_params);
-int intel_pcm_open(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream)
+int sof_stream_pcm_open(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
{
- struct intel_stream *stream = kmalloc(sizeof(*stream), GFP_KERNEL);
+ struct sof_stream *stream = kmalloc(sizeof(*stream), GFP_KERNEL);
if (!stream)
return -ENOMEM;
@@ -86,18 +86,18 @@ int intel_pcm_open(struct snd_sof_dev *sdev,
return 0;
}
-EXPORT_SYMBOL_NS(intel_pcm_open, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
+EXPORT_SYMBOL(sof_stream_pcm_open);
-int intel_pcm_close(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream)
+int sof_stream_pcm_close(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
{
- struct intel_stream *stream = substream->runtime->private_data;
+ struct sof_stream *stream = substream->runtime->private_data;
substream->runtime->private_data = NULL;
kfree(stream);
return 0;
}
-EXPORT_SYMBOL_NS(intel_pcm_close, SND_SOC_SOF_INTEL_HIFI_EP_IPC);
+EXPORT_SYMBOL(sof_stream_pcm_close);
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 50854ed02173..bb9e62bbe5db 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -2601,8 +2601,10 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
for_each_pcm_streams(stream) {
spcm->stream[stream].comp_id = COMP_ID_UNASSIGNED;
- INIT_WORK(&spcm->stream[stream].period_elapsed_work,
- snd_sof_pcm_period_elapsed_work);
+ if (pcm->compress)
+ snd_sof_compr_init_elapsed_work(&spcm->stream[stream].period_elapsed_work);
+ else
+ snd_sof_pcm_init_elapsed_work(&spcm->stream[stream].period_elapsed_work);
}
spcm->pcm = *pcm;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 15:39:24 +0000