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-rw-r--r--sound/soc/sof/core.c88
-rw-r--r--sound/soc/sof/intel/Kconfig20
-rw-r--r--sound/soc/sof/intel/bdw.c7
-rw-r--r--sound/soc/sof/intel/byt.c13
-rw-r--r--sound/soc/sof/intel/hda-codec.c19
-rw-r--r--sound/soc/sof/intel/hda-ctrl.c12
-rw-r--r--sound/soc/sof/intel/hda-dai.c4
-rw-r--r--sound/soc/sof/intel/hda-loader.c2
-rw-r--r--sound/soc/sof/intel/hda-stream.c45
-rw-r--r--sound/soc/sof/intel/hda.c32
-rw-r--r--sound/soc/sof/intel/hda.h7
-rw-r--r--sound/soc/sof/ipc.c22
-rw-r--r--sound/soc/sof/loader.c21
-rw-r--r--sound/soc/sof/nocodec.c7
-rw-r--r--sound/soc/sof/pm.c35
-rw-r--r--sound/soc/sof/sof-priv.h11
-rw-r--r--sound/soc/sof/topology.c19
-rw-r--r--sound/soc/sof/trace.c7
18 files changed, 277 insertions, 94 deletions
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 5beda47cdf9f..74cd1989157b 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -288,6 +288,46 @@ static int sof_machine_check(struct snd_sof_dev *sdev)
#endif
}
+/*
+ * FW Boot State Transition Diagram
+ *
+ * +-----------------------------------------------------------------------+
+ * | |
+ * ------------------ ------------------ |
+ * | | | | |
+ * | BOOT_FAILED | | READY_FAILED |-------------------------+ |
+ * | | | | | |
+ * ------------------ ------------------ | |
+ * ^ ^ | |
+ * | | | |
+ * (FW Boot Timeout) (FW_READY FAIL) | |
+ * | | | |
+ * | | | |
+ * ------------------ | ------------------ | |
+ * | | | | | | |
+ * | IN_PROGRESS |---------------+------------->| COMPLETE | | |
+ * | | (FW Boot OK) (FW_READY OK) | | | |
+ * ------------------ ------------------ | |
+ * ^ | | |
+ * | | | |
+ * (FW Loading OK) (System Suspend/Runtime Suspend)
+ * | | | |
+ * | | | |
+ * ------------------ ------------------ | | |
+ * | | | |<-----+ | |
+ * | PREPARE | | NOT_STARTED |<---------------------+ |
+ * | | | |<---------------------------+
+ * ------------------ ------------------
+ * | ^ | ^
+ * | | | |
+ * | +-----------------------+ |
+ * | (DSP Probe OK) |
+ * | |
+ * | |
+ * +------------------------------------+
+ * (System Suspend/Runtime Suspend)
+ */
+
static int sof_probe_continue(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *plat_data = sdev->pdata;
@@ -303,6 +343,8 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
return ret;
}
+ sdev->fw_state = SOF_FW_BOOT_PREPARE;
+
/* check machine info */
ret = sof_machine_check(sdev);
if (ret < 0) {
@@ -330,6 +372,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
/* init the IPC */
sdev->ipc = snd_sof_ipc_init(sdev);
if (!sdev->ipc) {
+ ret = -ENOMEM;
dev_err(sdev->dev, "error: failed to init DSP IPC %d\n", ret);
goto ipc_err;
}
@@ -342,7 +385,12 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
goto fw_load_err;
}
- /* boot the firmware */
+ sdev->fw_state = SOF_FW_BOOT_IN_PROGRESS;
+
+ /*
+ * Boot the firmware. The FW boot status will be modified
+ * in snd_sof_run_firmware() depending on the outcome.
+ */
ret = snd_sof_run_firmware(sdev);
if (ret < 0) {
dev_err(sdev->dev, "error: failed to boot DSP firmware %d\n",
@@ -368,7 +416,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
if (ret < 0) {
dev_err(sdev->dev,
"error: failed to register DSP DAI driver %d\n", ret);
- goto fw_run_err;
+ goto fw_trace_err;
}
drv_name = plat_data->machine->drv_name;
@@ -382,7 +430,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
if (IS_ERR(plat_data->pdev_mach)) {
ret = PTR_ERR(plat_data->pdev_mach);
- goto fw_run_err;
+ goto fw_trace_err;
}
dev_dbg(sdev->dev, "created machine %s\n",
@@ -393,7 +441,8 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
return 0;
-#if !IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)
+fw_trace_err:
+ snd_sof_free_trace(sdev);
fw_run_err:
snd_sof_fw_unload(sdev);
fw_load_err:
@@ -402,21 +451,10 @@ ipc_err:
snd_sof_free_debug(sdev);
dbg_err:
snd_sof_remove(sdev);
-#else
-
- /*
- * when the probe_continue is handled in a work queue, the
- * probe does not fail so we don't release resources here.
- * They will be released with an explicit call to
- * snd_sof_device_remove() when the PCI/ACPI device is removed
- */
-fw_run_err:
-fw_load_err:
-ipc_err:
-dbg_err:
-
-#endif
+ /* all resources freed, update state to match */
+ sdev->fw_state = SOF_FW_BOOT_NOT_STARTED;
+ sdev->first_boot = true;
return ret;
}
@@ -447,6 +485,7 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data)
sdev->pdata = plat_data;
sdev->first_boot = true;
+ sdev->fw_state = SOF_FW_BOOT_NOT_STARTED;
dev_set_drvdata(dev, sdev);
/* check all mandatory ops */
@@ -494,10 +533,12 @@ int snd_sof_device_remove(struct device *dev)
if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE))
cancel_work_sync(&sdev->probe_work);
- snd_sof_fw_unload(sdev);
- snd_sof_ipc_free(sdev);
- snd_sof_free_debug(sdev);
- snd_sof_free_trace(sdev);
+ if (sdev->fw_state > SOF_FW_BOOT_NOT_STARTED) {
+ snd_sof_fw_unload(sdev);
+ snd_sof_ipc_free(sdev);
+ snd_sof_free_debug(sdev);
+ snd_sof_free_trace(sdev);
+ }
/*
* Unregister machine driver. This will unbind the snd_card which
@@ -513,7 +554,8 @@ int snd_sof_device_remove(struct device *dev)
* scheduled on, when they are unloaded. Therefore, the DSP must be
* removed only after the topology has been unloaded.
*/
- snd_sof_remove(sdev);
+ if (sdev->fw_state > SOF_FW_BOOT_NOT_STARTED)
+ snd_sof_remove(sdev);
/* release firmware */
release_firmware(pdata->fw);
diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index b86b5f9783fd..3045a3a37889 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -72,10 +72,18 @@ config SND_SOC_SOF_BAYTRAIL
config SND_SOC_SOF_BROADWELL_SUPPORT
bool "SOF support for Broadwell"
+ depends on SND_SOC_INTEL_HASWELL=n
help
This adds support for Sound Open Firmware for Intel(R) platforms
using the Broadwell processors.
- Say Y if you have such a device.
+ This option is mutually exclusive with the Haswell/Broadwell legacy
+ driver. If you want to enable SOF on Broadwell you need to deselect
+ the legacy driver first.
+ SOF does fully support Broadwell yet, so this option is not
+ recommended for distros. At some point all legacy drivers will be
+ deprecated but not before all userspace firmware/topology/UCM files
+ are made available to downstream distros.
+ Say Y if you want to enable SOF on Broadwell
If unsure select "N".
config SND_SOC_SOF_BROADWELL
@@ -209,6 +217,16 @@ 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_ALWAYS_ENABLE_DMI_L1
+ bool "SOF enable DMI Link L1"
+ help
+ This option enables DMI L1 for both playback and capture
+ and disables known workarounds for specific HDaudio platforms.
+ Only use to look into power optimizations on platforms not
+ affected by DMI L1 issues. This option is not recommended.
+ Say Y if you want to enable DMI Link L1
+ If unsure, select "N".
+
endif ## SND_SOC_SOF_HDA_COMMON
config SND_SOC_SOF_HDA_LINK_BASELINE
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 70d524ef9bc0..0ca3c1b55eeb 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -37,6 +37,7 @@
#define MBOX_SIZE 0x1000
#define MBOX_DUMP_SIZE 0x30
#define EXCEPT_OFFSET 0x800
+#define EXCEPT_MAX_HDR_SIZE 0x400
/* DSP peripherals */
#define DMAC0_OFFSET 0xFE000
@@ -228,6 +229,11 @@ static void bdw_get_registers(struct snd_sof_dev *sdev,
/* note: variable AR register array is not read */
/* then get panic info */
+ if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
+ dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
+ xoops->arch_hdr.totalsize);
+ return;
+ }
offset += xoops->arch_hdr.totalsize;
sof_mailbox_read(sdev, offset, panic_info, sizeof(*panic_info));
@@ -588,6 +594,7 @@ static int bdw_probe(struct snd_sof_dev *sdev)
/* TODO: add offsets */
sdev->mmio_bar = BDW_DSP_BAR;
sdev->mailbox_bar = BDW_DSP_BAR;
+ sdev->dsp_oops_offset = MBOX_OFFSET;
/* PCI base */
mmio = platform_get_resource(pdev, IORESOURCE_MEM,
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 39d1ae01c45d..7c09a619f238 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -24,10 +24,12 @@
#define DRAM_OFFSET 0x100000
#define DRAM_SIZE (160 * 1024)
#define SHIM_OFFSET 0x140000
-#define SHIM_SIZE 0x100
+#define SHIM_SIZE_BYT 0x100
+#define SHIM_SIZE_CHT 0x118
#define MBOX_OFFSET 0x144000
#define MBOX_SIZE 0x1000
#define EXCEPT_OFFSET 0x800
+#define EXCEPT_MAX_HDR_SIZE 0x400
/* DSP peripherals */
#define DMAC0_OFFSET 0x098000
@@ -74,7 +76,7 @@ static const struct snd_sof_debugfs_map byt_debugfs[] = {
SOF_DEBUGFS_ACCESS_D0_ONLY},
{"dram", BYT_DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE,
+ {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE_BYT,
SOF_DEBUGFS_ACCESS_ALWAYS},
};
@@ -101,7 +103,7 @@ static const struct snd_sof_debugfs_map cht_debugfs[] = {
SOF_DEBUGFS_ACCESS_D0_ONLY},
{"dram", BYT_DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE,
+ {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE_CHT,
SOF_DEBUGFS_ACCESS_ALWAYS},
};
@@ -273,6 +275,11 @@ static void byt_get_registers(struct snd_sof_dev *sdev,
/* note: variable AR register array is not read */
/* then get panic info */
+ if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
+ dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
+ xoops->arch_hdr.totalsize);
+ return;
+ }
offset += xoops->arch_hdr.totalsize;
sof_mailbox_read(sdev, offset, panic_info, sizeof(*panic_info));
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 0d8437b080bf..2aa98b0de002 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -23,19 +23,18 @@
#define IDISP_VID_INTEL 0x80860000
/* load the legacy HDA codec driver */
-#ifdef MODULE
-static void hda_codec_load_module(struct hda_codec *codec)
+static int hda_codec_load_module(struct hda_codec *codec)
{
+#ifdef MODULE
char alias[MODULE_NAME_LEN];
const char *module = alias;
snd_hdac_codec_modalias(&codec->core, alias, sizeof(alias));
dev_dbg(&codec->core.dev, "loading codec module: %s\n", module);
request_module(module);
-}
-#else
-static void hda_codec_load_module(struct hda_codec *codec) {}
#endif
+ return device_attach(hda_codec_dev(codec));
+}
#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
@@ -76,10 +75,16 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address)
/* use legacy bus only for HDA codecs, idisp uses ext bus */
if ((resp & 0xFFFF0000) != IDISP_VID_INTEL) {
hdev->type = HDA_DEV_LEGACY;
- hda_codec_load_module(&hda_priv->codec);
+ ret = hda_codec_load_module(&hda_priv->codec);
+ /*
+ * handle ret==0 (no driver bound) as an error, but pass
+ * other return codes without modification
+ */
+ if (ret == 0)
+ ret = -ENOENT;
}
- return 0;
+ return ret;
#else
hdev = devm_kzalloc(sdev->dev, sizeof(*hdev), GFP_KERNEL);
if (!hdev)
diff --git a/sound/soc/sof/intel/hda-ctrl.c b/sound/soc/sof/intel/hda-ctrl.c
index 07bc123112c9..5946c7e289d1 100644
--- a/sound/soc/sof/intel/hda-ctrl.c
+++ b/sound/soc/sof/intel/hda-ctrl.c
@@ -139,20 +139,16 @@ void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable)
*/
int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable)
{
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
- struct hdac_bus *bus = sof_to_bus(sdev);
-#endif
u32 val;
/* enable/disable audio dsp clock gating */
val = enable ? PCI_CGCTL_ADSPDCGE : 0;
snd_sof_pci_update_bits(sdev, PCI_CGCTL, PCI_CGCTL_ADSPDCGE, val);
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
- /* enable/disable L1 support */
- val = enable ? SOF_HDA_VS_EM2_L1SEN : 0;
- snd_hdac_chip_updatel(bus, VS_EM2, SOF_HDA_VS_EM2_L1SEN, val);
-#endif
+ /* enable/disable DMI Link L1 support */
+ val = enable ? HDA_VS_INTEL_EM2_L1SEN : 0;
+ snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, HDA_VS_INTEL_EM2,
+ HDA_VS_INTEL_EM2_L1SEN, val);
/* enable/disable audio dsp power gating */
val = enable ? 0 : PCI_PGCTL_ADSPPGD;
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index e1decf25aeac..2c748c1b361f 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -341,6 +341,10 @@ struct snd_soc_dai_driver skl_dai[] = {
.ops = &hda_link_dai_ops,
},
{
+ .name = "iDisp4 Pin",
+ .ops = &hda_link_dai_ops,
+},
+{
.name = "Analog CPU DAI",
.ops = &hda_link_dai_ops,
},
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index 6427f0b3a2f1..356bb134ae93 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -44,6 +44,7 @@ static int cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,
return -ENODEV;
}
hstream = &dsp_stream->hstream;
+ hstream->substream = NULL;
/* allocate DMA buffer */
ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, &pci->dev, size, dmab);
@@ -277,7 +278,6 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev)
/* init for booting wait */
init_waitqueue_head(&sdev->boot_wait);
- sdev->boot_complete = false;
/* prepare DMA for code loader stream */
tag = cl_stream_prepare(sdev, 0x40, stripped_firmware.size,
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index c92006f89499..6b879702e202 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -177,6 +177,17 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction)
direction == SNDRV_PCM_STREAM_PLAYBACK ?
"playback" : "capture");
+ /*
+ * Disable DMI Link L1 entry when capture stream is opened.
+ * Workaround to address a known issue with host DMA that results
+ * in xruns during pause/release in capture scenarios.
+ */
+ if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1))
+ if (stream && direction == SNDRV_PCM_STREAM_CAPTURE)
+ snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
+ HDA_VS_INTEL_EM2,
+ HDA_VS_INTEL_EM2_L1SEN, 0);
+
return stream;
}
@@ -185,23 +196,43 @@ int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag)
{
struct hdac_bus *bus = sof_to_bus(sdev);
struct hdac_stream *s;
+ bool active_capture_stream = false;
+ bool found = false;
spin_lock_irq(&bus->reg_lock);
- /* find used stream */
+ /*
+ * close stream matching the stream tag
+ * and check if there are any open capture streams.
+ */
list_for_each_entry(s, &bus->stream_list, list) {
- if (s->direction == direction &&
- s->opened && s->stream_tag == stream_tag) {
+ if (!s->opened)
+ continue;
+
+ if (s->direction == direction && s->stream_tag == stream_tag) {
s->opened = false;
- spin_unlock_irq(&bus->reg_lock);
- return 0;
+ found = true;
+ } else if (s->direction == SNDRV_PCM_STREAM_CAPTURE) {
+ active_capture_stream = true;
}
}
spin_unlock_irq(&bus->reg_lock);
- dev_dbg(sdev->dev, "stream_tag %d not opened!\n", stream_tag);
- return -ENODEV;
+ /* Enable DMI L1 entry if there are no capture streams open */
+ if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1))
+ if (!active_capture_stream)
+ snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
+ HDA_VS_INTEL_EM2,
+ HDA_VS_INTEL_EM2_L1SEN,
+ HDA_VS_INTEL_EM2_L1SEN);
+
+ if (!found) {
+ dev_dbg(sdev->dev, "stream_tag %d not opened!\n", stream_tag);
+ return -ENODEV;
+ }
+
+ return 0;
}
int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index faf1a8ada091..35c9055ea439 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -32,6 +32,8 @@
/* platform specific devices */
#include "shim.h"
+#define EXCEPT_MAX_HDR_SIZE 0x400
+
/*
* Debug
*/
@@ -116,6 +118,11 @@ static void hda_dsp_get_registers(struct snd_sof_dev *sdev,
/* note: variable AR register array is not read */
/* then get panic info */
+ if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
+ dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
+ xoops->arch_hdr.totalsize);
+ return;
+ }
offset += xoops->arch_hdr.totalsize;
sof_block_read(sdev, sdev->mmio_bar, offset,
panic_info, sizeof(*panic_info));
@@ -144,7 +151,7 @@ void hda_dsp_dump_skl(struct snd_sof_dev *sdev, u32 flags)
panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
HDA_ADSP_ERROR_CODE_SKL + 0x4);
- if (sdev->boot_complete) {
+ if (sdev->fw_state == SOF_FW_BOOT_COMPLETE) {
hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
HDA_DSP_STACK_DUMP_SIZE);
snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
@@ -171,7 +178,7 @@ void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags)
HDA_DSP_SRAM_REG_FW_STATUS);
panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_TRACEP);
- if (sdev->boot_complete) {
+ if (sdev->fw_state == SOF_FW_BOOT_COMPLETE) {
hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
HDA_DSP_STACK_DUMP_SIZE);
snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
@@ -219,6 +226,7 @@ static int hda_init(struct snd_sof_dev *sdev)
sof_hda_bus_init(bus, &pci->dev, ext_ops);
bus->use_posbuf = 1;
bus->bdl_pos_adj = 0;
+ bus->sync_write = 1;
mutex_init(&hbus->prepare_mutex);
hbus->pci = pci;
@@ -293,10 +301,23 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
if (bus->ppcap)
dev_dbg(sdev->dev, "PP capability, will probe DSP later.\n");
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
+ /* init i915 and HDMI codecs */
+ ret = hda_codec_i915_init(sdev);
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: init i915 and HDMI codec failed\n");
+ return ret;
+ }
+#endif
+
+ /* Init HDA controller after i915 init */
ret = hda_dsp_ctrl_init_chip(sdev, true);
if (ret < 0) {
dev_err(bus->dev, "error: init chip failed with ret: %d\n",
ret);
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
+ hda_codec_i915_exit(sdev);
+#endif
return ret;
}
@@ -304,13 +325,6 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
if (bus->mlcap)
snd_hdac_ext_bus_get_ml_capabilities(bus);
- /* init i915 and HDMI codecs */
- ret = hda_codec_i915_init(sdev);
- if (ret < 0) {
- dev_err(sdev->dev, "error: no HDMI audio devices found\n");
- return ret;
- }
-
/* codec detection */
if (!bus->codec_mask) {
dev_info(bus->dev, "no hda codecs found!\n");
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 92d45c43b4b1..54475ac93b4d 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -39,7 +39,6 @@
#define SOF_HDA_WAKESTS 0x0E
#define SOF_HDA_WAKESTS_INT_MASK ((1 << 8) - 1)
#define SOF_HDA_RIRBSTS 0x5d
-#define SOF_HDA_VS_EM2_L1SEN BIT(13)
/* SOF_HDA_GCTL register bist */
#define SOF_HDA_GCTL_RESET BIT(0)
@@ -221,6 +220,10 @@
#define HDA_DSP_REG_HIPCIE (HDA_DSP_IPC_BASE + 0x0C)
#define HDA_DSP_REG_HIPCCTL (HDA_DSP_IPC_BASE + 0x10)
+/* Intel Vendor Specific Registers */
+#define HDA_VS_INTEL_EM2 0x1030
+#define HDA_VS_INTEL_EM2_L1SEN BIT(13)
+
/* HIPCI */
#define HDA_DSP_REG_HIPCI_BUSY BIT(31)
#define HDA_DSP_REG_HIPCI_MSG_MASK 0x7FFFFFFF
@@ -326,7 +329,7 @@
/* Number of DAIs */
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
-#define SOF_SKL_NUM_DAIS 14
+#define SOF_SKL_NUM_DAIS 15
#else
#define SOF_SKL_NUM_DAIS 8
#endif
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 666f7fe98693..b3bff871863b 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -344,19 +344,12 @@ void snd_sof_ipc_msgs_rx(struct snd_sof_dev *sdev)
break;
case SOF_IPC_FW_READY:
/* check for FW boot completion */
- if (!sdev->boot_complete) {
+ if (sdev->fw_state == SOF_FW_BOOT_IN_PROGRESS) {
err = sof_ops(sdev)->fw_ready(sdev, cmd);
- if (err < 0) {
- /*
- * this indicates a mismatch in ABI
- * between the driver and fw
- */
- dev_err(sdev->dev, "error: ABI mismatch %d\n",
- err);
- } else {
- /* firmware boot completed OK */
- sdev->boot_complete = true;
- }
+ if (err < 0)
+ sdev->fw_state = SOF_FW_BOOT_READY_FAILED;
+ else
+ sdev->fw_state = SOF_FW_BOOT_COMPLETE;
/* wake up firmware loader */
wake_up(&sdev->boot_wait);
@@ -500,7 +493,7 @@ int snd_sof_ipc_stream_posn(struct snd_sof_dev *sdev,
/* send IPC to the DSP */
err = sof_ipc_tx_message(sdev->ipc,
- stream.hdr.cmd, &stream, sizeof(stream), &posn,
+ stream.hdr.cmd, &stream, sizeof(stream), posn,
sizeof(*posn));
if (err < 0) {
dev_err(sdev->dev, "error: failed to get stream %d position\n",
@@ -830,6 +823,9 @@ void snd_sof_ipc_free(struct snd_sof_dev *sdev)
{
struct snd_sof_ipc *ipc = sdev->ipc;
+ if (!ipc)
+ return;
+
/* disable sending of ipc's */
mutex_lock(&ipc->tx_mutex);
ipc->disable_ipc_tx = true;
diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c
index 628fae552442..4cd6e2934922 100644
--- a/sound/soc/sof/loader.c
+++ b/sound/soc/sof/loader.c
@@ -68,6 +68,8 @@ int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset)
ret = get_ext_windows(sdev, ext_hdr);
break;
default:
+ dev_warn(sdev->dev, "warning: unknown ext header type %d size 0x%x\n",
+ ext_hdr->type, ext_hdr->hdr.size);
break;
}
@@ -335,7 +337,6 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
int init_core_mask;
init_waitqueue_head(&sdev->boot_wait);
- sdev->boot_complete = false;
/* create fw_version debugfs to store boot version info */
if (sdev->first_boot) {
@@ -367,19 +368,27 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
init_core_mask = ret;
- /* now wait for the DSP to boot */
- ret = wait_event_timeout(sdev->boot_wait, sdev->boot_complete,
+ /*
+ * now wait for the DSP to boot. There are 3 possible outcomes:
+ * 1. Boot wait times out indicating FW boot failure.
+ * 2. FW boots successfully and fw_ready op succeeds.
+ * 3. FW boots but fw_ready op fails.
+ */
+ ret = wait_event_timeout(sdev->boot_wait,
+ sdev->fw_state > SOF_FW_BOOT_IN_PROGRESS,
msecs_to_jiffies(sdev->boot_timeout));
if (ret == 0) {
dev_err(sdev->dev, "error: firmware boot failure\n");
- /* after this point FW_READY msg should be ignored */
- sdev->boot_complete = true;
snd_sof_dsp_dbg_dump(sdev, SOF_DBG_REGS | SOF_DBG_MBOX |
SOF_DBG_TEXT | SOF_DBG_PCI);
+ sdev->fw_state = SOF_FW_BOOT_FAILED;
return -EIO;
}
- dev_info(sdev->dev, "firmware boot complete\n");
+ if (sdev->fw_state == SOF_FW_BOOT_COMPLETE)
+ dev_info(sdev->dev, "firmware boot complete\n");
+ else
+ return -EIO; /* FW boots but fw_ready op failed */
/* perform post fw run operations */
ret = snd_sof_dsp_post_fw_run(sdev);
diff --git a/sound/soc/sof/nocodec.c b/sound/soc/sof/nocodec.c
index f84b4344dcc3..906cd6bdd54f 100644
--- a/sound/soc/sof/nocodec.c
+++ b/sound/soc/sof/nocodec.c
@@ -14,6 +14,7 @@
static struct snd_soc_card sof_nocodec_card = {
.name = "nocodec", /* the sof- prefix is added by the core */
+ .owner = THIS_MODULE
};
static int sof_nocodec_bes_setup(struct device *dev,
@@ -39,8 +40,10 @@ static int sof_nocodec_bes_setup(struct device *dev,
links[i].platform_name = dev_name(dev);
links[i].codec_dai_name = "snd-soc-dummy-dai";
links[i].codec_name = "snd-soc-dummy";
- links[i].dpcm_playback = 1;
- links[i].dpcm_capture = 1;
+ if (ops->drv[i].playback.channels_min)
+ links[i].dpcm_playback = 1;
+ if (ops->drv[i].capture.channels_min)
+ links[i].dpcm_capture = 1;
}
card->dai_link = links;
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c
index 8ef1d51025d8..62a98ca18da9 100644
--- a/sound/soc/sof/pm.c
+++ b/sound/soc/sof/pm.c
@@ -257,7 +257,14 @@ static int sof_resume(struct device *dev, bool runtime_resume)
int ret;
/* do nothing if dsp resume callbacks are not set */
- if (!sof_ops(sdev)->resume || !sof_ops(sdev)->runtime_resume)
+ if (!runtime_resume && !sof_ops(sdev)->resume)
+ return 0;
+
+ if (runtime_resume && !sof_ops(sdev)->runtime_resume)
+ return 0;
+
+ /* DSP was never successfully started, nothing to resume */
+ if (sdev->first_boot)
return 0;
/*
@@ -274,6 +281,8 @@ static int sof_resume(struct device *dev, bool runtime_resume)
return ret;
}
+ sdev->fw_state = SOF_FW_BOOT_PREPARE;
+
/* load the firmware */
ret = snd_sof_load_firmware(sdev);
if (ret < 0) {
@@ -283,7 +292,12 @@ static int sof_resume(struct device *dev, bool runtime_resume)
return ret;
}
- /* boot the firmware */
+ sdev->fw_state = SOF_FW_BOOT_IN_PROGRESS;
+
+ /*
+ * Boot the firmware. The FW boot status will be modified
+ * in snd_sof_run_firmware() depending on the outcome.
+ */
ret = snd_sof_run_firmware(sdev);
if (ret < 0) {
dev_err(sdev->dev,
@@ -326,9 +340,15 @@ static int sof_suspend(struct device *dev, bool runtime_suspend)
int ret;
/* do nothing if dsp suspend callback is not set */
- if (!sof_ops(sdev)->suspend)
+ if (!runtime_suspend && !sof_ops(sdev)->suspend)
return 0;
+ if (runtime_suspend && !sof_ops(sdev)->runtime_suspend)
+ return 0;
+
+ if (sdev->fw_state != SOF_FW_BOOT_COMPLETE)
+ goto power_down;
+
/* release trace */
snd_sof_release_trace(sdev);
@@ -350,6 +370,12 @@ static int sof_suspend(struct device *dev, bool runtime_suspend)
return ret;
}
+power_down:
+
+ /* return if the DSP was not probed successfully */
+ if (sdev->fw_state == SOF_FW_BOOT_NOT_STARTED)
+ return 0;
+
/* power down all DSP cores */
if (runtime_suspend)
ret = snd_sof_dsp_runtime_suspend(sdev, 0);
@@ -360,6 +386,9 @@ static int sof_suspend(struct device *dev, bool runtime_suspend)
"error: failed to power down DSP during suspend %d\n",
ret);
+ /* reset FW state */
+ sdev->fw_state = SOF_FW_BOOT_NOT_STARTED;
+
return ret;
}
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 1e85d6f9c5c3..05fde6f3cbc3 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -337,6 +337,15 @@ struct snd_sof_dai {
struct list_head list; /* list in sdev dai list */
};
+enum snd_sof_fw_state {
+ SOF_FW_BOOT_NOT_STARTED = 0,
+ SOF_FW_BOOT_PREPARE,
+ SOF_FW_BOOT_IN_PROGRESS,
+ SOF_FW_BOOT_FAILED,
+ SOF_FW_BOOT_READY_FAILED, /* firmware booted but fw_ready op failed */
+ SOF_FW_BOOT_COMPLETE,
+};
+
/*
* SOF Device Level.
*/
@@ -353,7 +362,7 @@ struct snd_sof_dev {
/* DSP firmware boot */
wait_queue_head_t boot_wait;
- u32 boot_complete;
+ enum snd_sof_fw_state fw_state;
u32 first_boot;
/* work queue in case the probe is implemented in two steps */
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index c88afa872a58..5fbb25f9ccb5 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -531,15 +531,16 @@ static int sof_control_load_bytes(struct snd_soc_component *scomp,
struct soc_bytes_ext *sbe = (struct soc_bytes_ext *)kc->private_value;
int max_size = sbe->max;
- if (le32_to_cpu(control->priv.size) > max_size) {
+ /* init the get/put bytes data */
+ scontrol->size = sizeof(struct sof_ipc_ctrl_data) +
+ le32_to_cpu(control->priv.size);
+
+ if (scontrol->size > max_size) {
dev_err(sdev->dev, "err: bytes data size %d exceeds max %d.\n",
- control->priv.size, max_size);
+ scontrol->size, max_size);
return -EINVAL;
}
- /* init the get/put bytes data */
- scontrol->size = sizeof(struct sof_ipc_ctrl_data) +
- le32_to_cpu(control->priv.size);
scontrol->control_data = kzalloc(max_size, GFP_KERNEL);
cdata = scontrol->control_data;
if (!scontrol->control_data)
@@ -901,7 +902,9 @@ static void sof_parse_word_tokens(struct snd_soc_component *scomp,
for (j = 0; j < count; j++) {
/* match token type */
if (!(tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_WORD ||
- tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_SHORT))
+ tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_SHORT ||
+ tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_BYTE ||
+ tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_BOOL))
continue;
/* match token id */
@@ -2717,6 +2720,10 @@ static int sof_link_load(struct snd_soc_component *scomp, int index,
if (!link->no_pcm) {
link->nonatomic = true;
+ /* set trigger order */
+ link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST;
+ link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST;
+
/* nothing more to do for FE dai links */
return 0;
}
diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c
index d588e4b70fad..39bafe319556 100644
--- a/sound/soc/sof/trace.c
+++ b/sound/soc/sof/trace.c
@@ -291,7 +291,10 @@ void snd_sof_free_trace(struct snd_sof_dev *sdev)
{
snd_sof_release_trace(sdev);
- snd_dma_free_pages(&sdev->dmatb);
- snd_dma_free_pages(&sdev->dmatp);
+ if (sdev->dma_trace_pages) {
+ snd_dma_free_pages(&sdev->dmatb);
+ snd_dma_free_pages(&sdev->dmatp);
+ sdev->dma_trace_pages = 0;
+ }
}
EXPORT_SYMBOL(snd_sof_free_trace);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-02 19:49:16 +0000