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-rw-r--r--include/sound/sof.h22
-rw-r--r--sound/soc/sof/core.c119
-rw-r--r--sound/soc/sof/debug.c35
-rw-r--r--sound/soc/sof/imx/imx-common.c4
-rw-r--r--sound/soc/sof/imx/imx8.c2
-rw-r--r--sound/soc/sof/imx/imx8m.c2
-rw-r--r--sound/soc/sof/intel/atom.c8
-rw-r--r--sound/soc/sof/intel/bdw.c8
-rw-r--r--sound/soc/sof/intel/cnl.c21
-rw-r--r--sound/soc/sof/intel/hda-ipc.c19
-rw-r--r--sound/soc/sof/intel/hda-loader.c24
-rw-r--r--sound/soc/sof/intel/hda.c20
-rw-r--r--sound/soc/sof/intel/hda.h2
-rw-r--r--sound/soc/sof/ipc.c4
-rw-r--r--sound/soc/sof/loader.c16
-rw-r--r--sound/soc/sof/ops.c47
-rw-r--r--sound/soc/sof/ops.h4
-rw-r--r--sound/soc/sof/pm.c10
-rw-r--r--sound/soc/sof/sof-priv.h44
-rw-r--r--sound/soc/sof/topology.c12
-rw-r--r--sound/soc/sof/xtensa/core.c44
21 files changed, 299 insertions, 168 deletions
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 23b374311d16..813680ab9aad 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -17,6 +17,28 @@
struct snd_sof_dsp_ops;
+/**
+ * enum sof_fw_state - DSP firmware state definitions
+ * @SOF_FW_BOOT_NOT_STARTED: firmware boot is not yet started
+ * @SOF_FW_BOOT_PREPARE: preparing for boot (firmware loading for exaqmple)
+ * @SOF_FW_BOOT_IN_PROGRESS: firmware boot is in progress
+ * @SOF_FW_BOOT_FAILED: firmware boot failed
+ * @SOF_FW_BOOT_READY_FAILED: firmware booted but fw_ready op failed
+ * @SOF_FW_BOOT_READY_OK: firmware booted and fw_ready op passed
+ * @SOF_FW_BOOT_COMPLETE: firmware is booted up and functional
+ * @SOF_FW_CRASHED: firmware crashed after successful boot
+ */
+enum 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,
+ SOF_FW_BOOT_READY_OK,
+ SOF_FW_BOOT_COMPLETE,
+ SOF_FW_CRASHED,
+};
+
/*
* SOF Platform data.
*/
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 40549cdd6d58..8f32b5b12b3e 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -19,7 +19,7 @@
#endif
/* see SOF_DBG_ flags */
-int sof_core_debug = IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE);
+static int sof_core_debug = IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE);
module_param_named(sof_debug, sof_core_debug, int, 0444);
MODULE_PARM_DESC(sof_debug, "SOF core debug options (0x0 all off)");
@@ -27,6 +27,22 @@ MODULE_PARM_DESC(sof_debug, "SOF core debug options (0x0 all off)");
#define TIMEOUT_DEFAULT_IPC_MS 500
#define TIMEOUT_DEFAULT_BOOT_MS 2000
+/**
+ * sof_debug_check_flag - check if a given flag(s) is set in sof_core_debug
+ * @mask: Flag or combination of flags to check
+ *
+ * Returns true if all bits set in mask is also set in sof_core_debug, otherwise
+ * false
+ */
+bool sof_debug_check_flag(int mask)
+{
+ if ((sof_core_debug & mask) == mask)
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL(sof_debug_check_flag);
+
/*
* FW Panic/fault handling.
*/
@@ -52,23 +68,33 @@ static const struct sof_panic_msg panic_msg[] = {
{SOF_IPC_PANIC_ASSERT, "assertion failed"},
};
-/*
+/**
+ * sof_print_oops_and_stack - Handle the printing of DSP oops and stack trace
+ * @sdev: Pointer to the device's sdev
+ * @level: prink log level to use for the printing
+ * @panic_code: the panic code
+ * @tracep_code: tracepoint code
+ * @oops: Pointer to DSP specific oops data
+ * @panic_info: Pointer to the received panic information message
+ * @stack: Pointer to the call stack data
+ * @stack_words: Number of words in the stack data
+ *
* helper to be called from .dbg_dump callbacks. No error code is
* provided, it's left as an exercise for the caller of .dbg_dump
* (typically IPC or loader)
*/
-void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code,
- u32 tracep_code, void *oops,
- struct sof_ipc_panic_info *panic_info,
- void *stack, size_t stack_words)
+void sof_print_oops_and_stack(struct snd_sof_dev *sdev, const char *level,
+ u32 panic_code, u32 tracep_code, void *oops,
+ struct sof_ipc_panic_info *panic_info,
+ void *stack, size_t stack_words)
{
u32 code;
int i;
/* is firmware dead ? */
if ((panic_code & SOF_IPC_PANIC_MAGIC_MASK) != SOF_IPC_PANIC_MAGIC) {
- dev_err(sdev->dev, "unexpected fault %#010x trace %#010x\n",
- panic_code, tracep_code);
+ dev_printk(level, sdev->dev, "unexpected fault %#010x trace %#010x\n",
+ panic_code, tracep_code);
return; /* no fault ? */
}
@@ -76,54 +102,55 @@ void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code,
for (i = 0; i < ARRAY_SIZE(panic_msg); i++) {
if (panic_msg[i].id == code) {
- dev_err(sdev->dev, "reason: %s (%#x)\n", panic_msg[i].msg,
- code & SOF_IPC_PANIC_CODE_MASK);
- dev_err(sdev->dev, "trace point: %#010x\n", tracep_code);
+ dev_printk(level, sdev->dev, "reason: %s (%#x)\n",
+ panic_msg[i].msg, code & SOF_IPC_PANIC_CODE_MASK);
+ dev_printk(level, sdev->dev, "trace point: %#010x\n", tracep_code);
goto out;
}
}
/* unknown error */
- dev_err(sdev->dev, "unknown panic code: %#x\n", code & SOF_IPC_PANIC_CODE_MASK);
- dev_err(sdev->dev, "trace point: %#010x\n", tracep_code);
+ dev_printk(level, sdev->dev, "unknown panic code: %#x\n",
+ code & SOF_IPC_PANIC_CODE_MASK);
+ dev_printk(level, sdev->dev, "trace point: %#010x\n", tracep_code);
out:
- dev_err(sdev->dev, "panic at %s:%d\n", panic_info->filename,
- panic_info->linenum);
- sof_oops(sdev, oops);
- sof_stack(sdev, oops, stack, stack_words);
+ dev_printk(level, sdev->dev, "panic at %s:%d\n", panic_info->filename,
+ panic_info->linenum);
+ sof_oops(sdev, level, oops);
+ sof_stack(sdev, level, oops, stack, stack_words);
}
-EXPORT_SYMBOL(snd_sof_get_status);
+EXPORT_SYMBOL(sof_print_oops_and_stack);
/*
* 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 |<---------------------+ |
- * | | | |<---------------------------+
+ * +----------------------------------------------------------------------+
+ * | |
+ * ------------------ ------------------ |
+ * | | | | |
+ * | BOOT_FAILED |<-------| READY_FAILED | |
+ * | |<--+ | | ------------------ |
+ * ------------------ | ------------------ | | |
+ * ^ | ^ | CRASHED |---+ |
+ * | | | | | | |
+ * (FW Boot Timeout) | (FW_READY FAIL) ------------------ | |
+ * | | | ^ | |
+ * | | | |(DSP Panic) | |
+ * ------------------ | | ------------------ | |
+ * | | | | | | | |
+ * | IN_PROGRESS |---------------+------------->| COMPLETE | | |
+ * | | (FW Boot OK) (FW_READY OK) | | | |
+ * ------------------ | ------------------ | |
+ * ^ | | | |
+ * | | | | |
+ * (FW Loading OK) | (System Suspend/Runtime Suspend)
+ * | | | | |
+ * | (FW Loading Fail) | | |
+ * ------------------ | ------------------ | | |
+ * | | | | |<-----+ | |
+ * | PREPARE |---+ | NOT_STARTED |<---------------------+ |
+ * | | | |<--------------------------+
* ------------------ ------------------
* | ^ | ^
* | | | |
@@ -186,6 +213,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
if (ret < 0) {
dev_err(sdev->dev, "error: failed to load DSP firmware %d\n",
ret);
+ sof_set_fw_state(sdev, SOF_FW_BOOT_FAILED);
goto fw_load_err;
}
@@ -199,10 +227,11 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
if (ret < 0) {
dev_err(sdev->dev, "error: failed to boot DSP firmware %d\n",
ret);
+ sof_set_fw_state(sdev, SOF_FW_BOOT_FAILED);
goto fw_run_err;
}
- if (sof_core_debug & SOF_DBG_ENABLE_TRACE) {
+ if (sof_debug_check_flag(SOF_DBG_ENABLE_TRACE)) {
sdev->dtrace_is_supported = true;
/* init DMA trace */
diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c
index 2f8b5ac9b78a..6d6757075f7c 100644
--- a/sound/soc/sof/debug.c
+++ b/sound/soc/sof/debug.c
@@ -930,7 +930,7 @@ void snd_sof_free_debug(struct snd_sof_dev *sdev)
EXPORT_SYMBOL_GPL(snd_sof_free_debug);
static const struct soc_fw_state_info {
- enum snd_sof_fw_state state;
+ enum sof_fw_state state;
const char *name;
} fw_state_dbg[] = {
{SOF_FW_BOOT_NOT_STARTED, "SOF_FW_BOOT_NOT_STARTED"},
@@ -938,37 +938,47 @@ static const struct soc_fw_state_info {
{SOF_FW_BOOT_IN_PROGRESS, "SOF_FW_BOOT_IN_PROGRESS"},
{SOF_FW_BOOT_FAILED, "SOF_FW_BOOT_FAILED"},
{SOF_FW_BOOT_READY_FAILED, "SOF_FW_BOOT_READY_FAILED"},
+ {SOF_FW_BOOT_READY_OK, "SOF_FW_BOOT_READY_OK"},
{SOF_FW_BOOT_COMPLETE, "SOF_FW_BOOT_COMPLETE"},
+ {SOF_FW_CRASHED, "SOF_FW_CRASHED"},
};
-static void snd_sof_dbg_print_fw_state(struct snd_sof_dev *sdev)
+static void snd_sof_dbg_print_fw_state(struct snd_sof_dev *sdev, const char *level)
{
int i;
for (i = 0; i < ARRAY_SIZE(fw_state_dbg); i++) {
if (sdev->fw_state == fw_state_dbg[i].state) {
- dev_err(sdev->dev, "fw_state: %s (%d)\n", fw_state_dbg[i].name, i);
+ dev_printk(level, sdev->dev, "fw_state: %s (%d)\n",
+ fw_state_dbg[i].name, i);
return;
}
}
- dev_err(sdev->dev, "fw_state: UNKNOWN (%d)\n", sdev->fw_state);
+ dev_printk(level, sdev->dev, "fw_state: UNKNOWN (%d)\n", sdev->fw_state);
}
-void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags)
+void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, const char *msg, u32 flags)
{
- bool print_all = !!(sof_core_debug & SOF_DBG_PRINT_ALL_DUMPS);
+ char *level = flags & SOF_DBG_DUMP_OPTIONAL ? KERN_DEBUG : KERN_ERR;
+ bool print_all = sof_debug_check_flag(SOF_DBG_PRINT_ALL_DUMPS);
if (flags & SOF_DBG_DUMP_OPTIONAL && !print_all)
return;
if (sof_ops(sdev)->dbg_dump && !sdev->dbg_dump_printed) {
- dev_err(sdev->dev, "------------[ DSP dump start ]------------\n");
- snd_sof_dbg_print_fw_state(sdev);
+ dev_printk(level, sdev->dev,
+ "------------[ DSP dump start ]------------\n");
+ if (msg)
+ dev_printk(level, sdev->dev, "%s\n", msg);
+ snd_sof_dbg_print_fw_state(sdev, level);
sof_ops(sdev)->dbg_dump(sdev, flags);
- dev_err(sdev->dev, "------------[ DSP dump end ]------------\n");
+ dev_printk(level, sdev->dev,
+ "------------[ DSP dump end ]------------\n");
if (!print_all)
sdev->dbg_dump_printed = true;
+ } else if (msg) {
+ dev_printk(level, sdev->dev, "%s\n", msg);
}
}
EXPORT_SYMBOL(snd_sof_dsp_dbg_dump);
@@ -979,7 +989,7 @@ static void snd_sof_ipc_dump(struct snd_sof_dev *sdev)
dev_err(sdev->dev, "------------[ IPC dump start ]------------\n");
sof_ops(sdev)->ipc_dump(sdev);
dev_err(sdev->dev, "------------[ IPC dump end ]------------\n");
- if (!(sof_core_debug & SOF_DBG_PRINT_ALL_DUMPS))
+ if (!sof_debug_check_flag(SOF_DBG_PRINT_ALL_DUMPS))
sdev->ipc_dump_printed = true;
}
}
@@ -987,7 +997,7 @@ static void snd_sof_ipc_dump(struct snd_sof_dev *sdev)
void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev)
{
if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT) ||
- (sof_core_debug & SOF_DBG_RETAIN_CTX)) {
+ sof_debug_check_flag(SOF_DBG_RETAIN_CTX)) {
/* should we prevent DSP entering D3 ? */
if (!sdev->ipc_dump_printed)
dev_info(sdev->dev,
@@ -997,7 +1007,8 @@ void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev)
/* dump vital information to the logs */
snd_sof_ipc_dump(sdev);
- snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
+ snd_sof_dsp_dbg_dump(sdev, "Firmware exception",
+ SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
snd_sof_trace_notify_for_error(sdev);
}
EXPORT_SYMBOL(snd_sof_handle_fw_exception);
diff --git a/sound/soc/sof/imx/imx-common.c b/sound/soc/sof/imx/imx-common.c
index 9371e9062cb1..36e3d414a18f 100644
--- a/sound/soc/sof/imx/imx-common.c
+++ b/sound/soc/sof/imx/imx-common.c
@@ -69,8 +69,8 @@ void imx8_dump(struct snd_sof_dev *sdev, u32 flags)
IMX8_STACK_DUMP_SIZE);
/* Print the information to the console */
- snd_sof_get_status(sdev, status, status, &xoops, &panic_info, stack,
- IMX8_STACK_DUMP_SIZE);
+ sof_print_oops_and_stack(sdev, KERN_ERR, status, status, &xoops,
+ &panic_info, stack, IMX8_STACK_DUMP_SIZE);
}
EXPORT_SYMBOL(imx8_dump);
diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 099b4356122c..f6baecbb57fb 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -97,7 +97,7 @@ static void imx8_dsp_handle_request(struct imx_dsp_ipc *ipc)
/* Check to see if the message is a panic code (0x0dead***) */
if ((p & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC)
- snd_sof_dsp_panic(priv->sdev, p);
+ snd_sof_dsp_panic(priv->sdev, p, true);
else
snd_sof_ipc_msgs_rx(priv->sdev);
}
diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index c026caea4c8b..788e77bcb603 100644
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -90,7 +90,7 @@ static void imx8m_dsp_handle_request(struct imx_dsp_ipc *ipc)
/* Check to see if the message is a panic code (0x0dead***) */
if ((p & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC)
- snd_sof_dsp_panic(priv->sdev, p);
+ snd_sof_dsp_panic(priv->sdev, p, true);
else
snd_sof_ipc_msgs_rx(priv->sdev);
}
diff --git a/sound/soc/sof/intel/atom.c b/sound/soc/sof/intel/atom.c
index 5aa064b28fca..ff5900b155dc 100644
--- a/sound/soc/sof/intel/atom.c
+++ b/sound/soc/sof/intel/atom.c
@@ -70,8 +70,8 @@ void atom_dump(struct snd_sof_dev *sdev, u32 flags)
panic = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
atom_get_registers(sdev, &xoops, &panic_info, stack,
STACK_DUMP_SIZE);
- snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
- STACK_DUMP_SIZE);
+ sof_print_oops_and_stack(sdev, KERN_ERR, status, panic, &xoops,
+ &panic_info, stack, STACK_DUMP_SIZE);
/* provide some context for firmware debug */
imrx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IMRX);
@@ -165,8 +165,8 @@ irqreturn_t atom_irq_thread(int irq, void *context)
/* Handle messages from DSP Core */
if ((ipcd & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
- snd_sof_dsp_panic(sdev, PANIC_OFFSET(ipcd) +
- MBOX_OFFSET);
+ snd_sof_dsp_panic(sdev, PANIC_OFFSET(ipcd) + MBOX_OFFSET,
+ true);
} else {
snd_sof_ipc_msgs_rx(sdev);
}
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 1121711e9029..d627b7498d5e 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -258,8 +258,8 @@ static void bdw_dump(struct snd_sof_dev *sdev, u32 flags)
panic = snd_sof_dsp_read(sdev, BDW_DSP_BAR, SHIM_IPCX);
bdw_get_registers(sdev, &xoops, &panic_info, stack,
BDW_STACK_DUMP_SIZE);
- snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
- BDW_STACK_DUMP_SIZE);
+ sof_print_oops_and_stack(sdev, KERN_ERR, status, panic, &xoops,
+ &panic_info, stack, BDW_STACK_DUMP_SIZE);
/* provide some context for firmware debug */
imrx = snd_sof_dsp_read(sdev, BDW_DSP_BAR, SHIM_IMRX);
@@ -344,8 +344,8 @@ static irqreturn_t bdw_irq_thread(int irq, void *context)
/* Handle messages from DSP Core */
if ((ipcd & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
- snd_sof_dsp_panic(sdev, BDW_PANIC_OFFSET(ipcx) +
- MBOX_OFFSET);
+ snd_sof_dsp_panic(sdev, BDW_PANIC_OFFSET(ipcx) + MBOX_OFFSET,
+ true);
} else {
snd_sof_ipc_msgs_rx(sdev);
}
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 3da158d08980..e615125d575e 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -82,9 +82,24 @@ irqreturn_t cnl_ipc_irq_thread(int irq, void *context)
msg, msg_ext);
/* handle messages from DSP */
- if ((hipctdr & SOF_IPC_PANIC_MAGIC_MASK) ==
- SOF_IPC_PANIC_MAGIC) {
- snd_sof_dsp_panic(sdev, HDA_DSP_PANIC_OFFSET(msg_ext));
+ if ((hipctdr & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
+ struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
+ bool non_recoverable = true;
+
+ /*
+ * This is a PANIC message!
+ *
+ * If it is arriving during firmware boot and it is not
+ * the last boot attempt then change the non_recoverable
+ * to false as the DSP might be able to boot in the next
+ * iteration(s)
+ */
+ if (sdev->fw_state == SOF_FW_BOOT_IN_PROGRESS &&
+ hda->boot_iteration < HDA_FW_BOOT_ATTEMPTS)
+ non_recoverable = false;
+
+ snd_sof_dsp_panic(sdev, HDA_DSP_PANIC_OFFSET(msg_ext),
+ non_recoverable);
} else {
snd_sof_ipc_msgs_rx(sdev);
}
diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c
index 2019087a84ce..f0cf8019d72d 100644
--- a/sound/soc/sof/intel/hda-ipc.c
+++ b/sound/soc/sof/intel/hda-ipc.c
@@ -173,8 +173,23 @@ irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context)
/* handle messages from DSP */
if ((hipct & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
- /* this is a PANIC message !! */
- snd_sof_dsp_panic(sdev, HDA_DSP_PANIC_OFFSET(msg_ext));
+ struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
+ bool non_recoverable = true;
+
+ /*
+ * This is a PANIC message!
+ *
+ * If it is arriving during firmware boot and it is not
+ * the last boot attempt then change the non_recoverable
+ * to false as the DSP might be able to boot in the next
+ * iteration(s)
+ */
+ if (sdev->fw_state == SOF_FW_BOOT_IN_PROGRESS &&
+ hda->boot_iteration < HDA_FW_BOOT_ATTEMPTS)
+ non_recoverable = false;
+
+ snd_sof_dsp_panic(sdev, HDA_DSP_PANIC_OFFSET(msg_ext),
+ non_recoverable);
} else {
/* normal message - process normally */
snd_sof_ipc_msgs_rx(sdev);
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index bfb0e374ebab..33306d2023a7 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -23,7 +23,6 @@
#include "../ops.h"
#include "hda.h"
-#define HDA_FW_BOOT_ATTEMPTS 3
#define HDA_CL_STREAM_FORMAT 0x40
static struct hdac_ext_stream *cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,
@@ -89,6 +88,7 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag)
const struct sof_intel_dsp_desc *chip = hda->desc;
unsigned int status;
unsigned long mask;
+ char *dump_msg;
u32 flags, j;
int ret;
int i;
@@ -190,9 +190,12 @@ err:
if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
flags &= ~SOF_DBG_DUMP_OPTIONAL;
- snd_sof_dsp_dbg_dump(sdev, flags);
+ dump_msg = kasprintf(GFP_KERNEL, "Boot iteration failed: %d/%d",
+ hda->boot_iteration, HDA_FW_BOOT_ATTEMPTS);
+ snd_sof_dsp_dbg_dump(sdev, dump_msg, flags);
hda_dsp_core_reset_power_down(sdev, chip->host_managed_cores_mask);
+ kfree(dump_msg);
return ret;
}
@@ -414,16 +417,19 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev)
hda_sdw_process_wakeen(sdev);
/*
- * at this point DSP ROM has been initialized and
- * should be ready for code loading and firmware boot
+ * Set the boot_iteration to the last attempt, indicating that the
+ * DSP ROM has been initialized and from this point there will be no
+ * retry done to boot.
+ *
+ * Continue with code loading and firmware boot
*/
+ hda->boot_iteration = HDA_FW_BOOT_ATTEMPTS;
ret = cl_copy_fw(sdev, stream);
- if (!ret) {
+ if (!ret)
dev_dbg(sdev->dev, "Firmware download successful, booting...\n");
- } else {
- snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_PCI | SOF_DBG_DUMP_MBOX);
- dev_err(sdev->dev, "error: load fw failed ret: %d\n", ret);
- }
+ else
+ snd_sof_dsp_dbg_dump(sdev, "Firmware download failed",
+ SOF_DBG_DUMP_PCI | SOF_DBG_DUMP_MBOX);
cleanup:
/*
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 21100d2e6644..18abbd13d593 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -474,7 +474,7 @@ static const struct hda_dsp_msg_code hda_dsp_rom_msg[] = {
{HDA_DSP_ROM_NULL_FW_ENTRY, "error: null FW entry point"},
};
-static void hda_dsp_get_status(struct snd_sof_dev *sdev)
+static void hda_dsp_get_status(struct snd_sof_dev *sdev, const char *level)
{
u32 status;
int i;
@@ -484,8 +484,8 @@ static void hda_dsp_get_status(struct snd_sof_dev *sdev)
for (i = 0; i < ARRAY_SIZE(hda_dsp_rom_msg); i++) {
if (status == hda_dsp_rom_msg[i].code) {
- dev_err(sdev->dev, "%s - code %8.8x\n",
- hda_dsp_rom_msg[i].msg, status);
+ dev_printk(level, sdev->dev, "%s - code %8.8x\n",
+ hda_dsp_rom_msg[i].msg, status);
return;
}
}
@@ -523,7 +523,8 @@ static void hda_dsp_get_registers(struct snd_sof_dev *sdev,
}
/* dump the first 8 dwords representing the extended ROM status */
-static void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, u32 flags)
+static void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, const char *level,
+ u32 flags)
{
char msg[128];
int len = 0;
@@ -535,18 +536,19 @@ static void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, u32 flags)
len += snprintf(msg + len, sizeof(msg) - len, " 0x%x", value);
}
- dev_err(sdev->dev, "extended rom status: %s", msg);
+ dev_printk(level, sdev->dev, "extended rom status: %s", msg);
}
void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags)
{
+ char *level = flags & SOF_DBG_DUMP_OPTIONAL ? KERN_DEBUG : KERN_ERR;
struct sof_ipc_dsp_oops_xtensa xoops;
struct sof_ipc_panic_info panic_info;
u32 stack[HDA_DSP_STACK_DUMP_SIZE];
/* print ROM/FW status */
- hda_dsp_get_status(sdev);
+ hda_dsp_get_status(sdev, level);
if (flags & SOF_DBG_DUMP_REGS) {
u32 status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_STATUS);
@@ -554,10 +556,10 @@ void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags)
hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
HDA_DSP_STACK_DUMP_SIZE);
- snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
- stack, HDA_DSP_STACK_DUMP_SIZE);
+ sof_print_oops_and_stack(sdev, level, status, panic, &xoops,
+ &panic_info, stack, HDA_DSP_STACK_DUMP_SIZE);
} else {
- hda_dsp_dump_ext_rom_status(sdev, flags);
+ hda_dsp_dump_ext_rom_status(sdev, level, flags);
}
}
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 5b4d59647a1d..03a6bb7a165c 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -273,7 +273,7 @@
#define BXT_D0I3_DELAY 5000
#define FW_CL_STREAM_NUMBER 0x1
-#define HDA_FW_BOOT_ATTEMPTS 3
+#define HDA_FW_BOOT_ATTEMPTS 3
/* ADSPCS - Audio DSP Control & Status */
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 12860da1d373..5bcf906d90af 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -302,7 +302,7 @@ static int sof_ipc_tx_message_unlocked(struct snd_sof_ipc *ipc, u32 header,
struct snd_sof_ipc_msg *msg;
int ret;
- if (ipc->disable_ipc_tx)
+ if (ipc->disable_ipc_tx || sdev->fw_state != SOF_FW_BOOT_COMPLETE)
return -ENODEV;
/*
@@ -536,7 +536,7 @@ void snd_sof_ipc_msgs_rx(struct snd_sof_dev *sdev)
if (err < 0)
sof_set_fw_state(sdev, SOF_FW_BOOT_READY_FAILED);
else
- sof_set_fw_state(sdev, SOF_FW_BOOT_COMPLETE);
+ sof_set_fw_state(sdev, SOF_FW_BOOT_READY_OK);
/* wake up firmware loader */
wake_up(&sdev->boot_wait);
diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c
index c04646647637..697f03565a70 100644
--- a/sound/soc/sof/loader.c
+++ b/sound/soc/sof/loader.c
@@ -820,8 +820,8 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
/* boot the firmware on the DSP */
ret = snd_sof_dsp_run(sdev);
if (ret < 0) {
- dev_err(sdev->dev, "error: failed to start DSP\n");
- snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_MBOX | SOF_DBG_DUMP_PCI);
+ snd_sof_dsp_dbg_dump(sdev, "Failed to start DSP",
+ SOF_DBG_DUMP_MBOX | SOF_DBG_DUMP_PCI);
return ret;
}
@@ -835,16 +835,13 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
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");
- snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX |
+ snd_sof_dsp_dbg_dump(sdev, "Firmware boot failure due to timeout",
+ SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX |
SOF_DBG_DUMP_TEXT | SOF_DBG_DUMP_PCI);
- sof_set_fw_state(sdev, SOF_FW_BOOT_FAILED);
return -EIO;
}
- if (sdev->fw_state == SOF_FW_BOOT_COMPLETE)
- dev_dbg(sdev->dev, "firmware boot complete\n");
- else
+ if (sdev->fw_state == SOF_FW_BOOT_READY_FAILED)
return -EIO; /* FW boots but fw_ready op failed */
/* perform post fw run operations */
@@ -854,6 +851,9 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
return ret;
}
+ dev_dbg(sdev->dev, "firmware boot complete\n");
+ sof_set_fw_state(sdev, SOF_FW_BOOT_COMPLETE);
+
return 0;
}
EXPORT_SYMBOL(snd_sof_run_firmware);
diff --git a/sound/soc/sof/ops.c b/sound/soc/sof/ops.c
index 160b88a2d59f..235e2ef72178 100644
--- a/sound/soc/sof/ops.c
+++ b/sound/soc/sof/ops.c
@@ -142,25 +142,46 @@ void snd_sof_dsp_update_bits_forced(struct snd_sof_dev *sdev, u32 bar,
}
EXPORT_SYMBOL(snd_sof_dsp_update_bits_forced);
-void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset)
+/**
+ * snd_sof_dsp_panic - handle a received DSP panic message
+ * @sdev: Pointer to the device's sdev
+ * @offset: offset of panic information
+ * @non_recoverable: the panic is fatal, no recovery will be done by the caller
+ */
+void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset, bool non_recoverable)
{
- dev_err(sdev->dev, "error : DSP panic!\n");
-
/*
- * check if DSP is not ready and did not set the dsp_oops_offset.
- * if the dsp_oops_offset is not set, set it from the panic message.
- * Also add a check to memory window setting with panic message.
+ * if DSP is not ready and the dsp_oops_offset is not yet set, use the
+ * offset from the panic message.
*/
if (!sdev->dsp_oops_offset)
sdev->dsp_oops_offset = offset;
- else
- dev_dbg(sdev->dev, "panic: dsp_oops_offset %zu offset %d\n",
- sdev->dsp_oops_offset, offset);
- /* We want to see the DSP panic! */
- sdev->dbg_dump_printed = false;
+ /*
+ * Print warning if the offset from the panic message differs from
+ * dsp_oops_offset
+ */
+ if (sdev->dsp_oops_offset != offset)
+ dev_warn(sdev->dev,
+ "%s: dsp_oops_offset %zu differs from panic offset %u\n",
+ __func__, sdev->dsp_oops_offset, offset);
- snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
- snd_sof_trace_notify_for_error(sdev);
+ /*
+ * Set the fw_state to crashed only in case of non recoverable DSP panic
+ * event.
+ * Use different message within the snd_sof_dsp_dbg_dump() depending on
+ * the non_recoverable flag.
+ */
+ sdev->dbg_dump_printed = false;
+ if (non_recoverable) {
+ snd_sof_dsp_dbg_dump(sdev, "DSP panic!",
+ SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
+ sof_set_fw_state(sdev, SOF_FW_CRASHED);
+ snd_sof_trace_notify_for_error(sdev);
+ } else {
+ snd_sof_dsp_dbg_dump(sdev,
+ "DSP panic (recovery will be attempted)",
+ SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
+ }
}
EXPORT_SYMBOL(snd_sof_dsp_panic);
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index b0ffb2a93bcc..ffe7456e7713 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -274,7 +274,7 @@ snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev,
}
/* debug */
-void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags);
+void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, const char *msg, u32 flags);
static inline int snd_sof_debugfs_add_region_item(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type, u32 offset, size_t size,
@@ -643,5 +643,5 @@ int snd_sof_dsp_register_poll(struct snd_sof_dev *sdev, u32 bar, u32 offset,
u32 mask, u32 target, u32 timeout_ms,
u32 interval_us);
-void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset);
+void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset, bool non_recoverable);
#endif
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c
index ac8ae6e422a7..197a88695fef 100644
--- a/sound/soc/sof/pm.c
+++ b/sound/soc/sof/pm.c
@@ -130,6 +130,7 @@ static int sof_resume(struct device *dev, bool runtime_resume)
dev_err(sdev->dev,
"error: failed to load DSP firmware after resume %d\n",
ret);
+ sof_set_fw_state(sdev, SOF_FW_BOOT_FAILED);
return ret;
}
@@ -144,6 +145,7 @@ static int sof_resume(struct device *dev, bool runtime_resume)
dev_err(sdev->dev,
"error: failed to boot DSP firmware after resume %d\n",
ret);
+ sof_set_fw_state(sdev, SOF_FW_BOOT_FAILED);
return ret;
}
@@ -312,6 +314,14 @@ int snd_sof_prepare(struct device *dev)
/* will suspend to S3 by default */
sdev->system_suspend_target = SOF_SUSPEND_S3;
+ /*
+ * if the firmware is crashed or boot failed then we try to aim for S3
+ * to reboot the firmware
+ */
+ if (sdev->fw_state == SOF_FW_CRASHED ||
+ sdev->fw_state == SOF_FW_BOOT_FAILED)
+ return 0;
+
if (!desc->use_acpi_target_states)
return 0;
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 114882e4370f..087935192ce8 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -20,7 +20,7 @@
#include <uapi/sound/sof/fw.h>
#include <sound/sof/ext_manifest.h>
-/* debug flags */
+/* Flag definitions used in sof_core_debug (sof_debug module parameter) */
#define SOF_DBG_ENABLE_TRACE BIT(0)
#define SOF_DBG_RETAIN_CTX BIT(1) /* prevent DSP D3 on FW exception */
#define SOF_DBG_VERIFY_TPLG BIT(2) /* verify topology during load */
@@ -35,14 +35,16 @@
*/
#define SOF_DBG_PRINT_ALL_DUMPS BIT(6) /* Print all ipc and dsp dumps */
+/* Flag definitions used for controlling the DSP dump behavior */
#define SOF_DBG_DUMP_REGS BIT(0)
#define SOF_DBG_DUMP_MBOX BIT(1)
#define SOF_DBG_DUMP_TEXT BIT(2)
#define SOF_DBG_DUMP_PCI BIT(3)
-#define SOF_DBG_DUMP_OPTIONAL BIT(4) /* only dump if SOF_DBG_PRINT_ALL_DUMPS is set */
+/* Output this dump (at the DEBUG level) only when SOF_DBG_PRINT_ALL_DUMPS is set */
+#define SOF_DBG_DUMP_OPTIONAL BIT(4)
/* global debug state set by SOF_DBG_ flags */
-extern int sof_core_debug;
+bool sof_debug_check_flag(int mask);
/* max BARs mmaped devices can use */
#define SND_SOF_BARS 8
@@ -309,8 +311,8 @@ struct snd_sof_dsp_ops {
/* DSP architecture specific callbacks for oops and stack dumps */
struct dsp_arch_ops {
- void (*dsp_oops)(struct snd_sof_dev *sdev, void *oops);
- void (*dsp_stack)(struct snd_sof_dev *sdev, void *oops,
+ void (*dsp_oops)(struct snd_sof_dev *sdev, const char *level, void *oops);
+ void (*dsp_stack)(struct snd_sof_dev *sdev, const char *level, void *oops,
u32 *stack, u32 stack_words);
};
@@ -375,15 +377,6 @@ struct snd_sof_ipc_msg {
bool ipc_complete;
};
-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.
*/
@@ -408,7 +401,7 @@ struct snd_sof_dev {
/* DSP firmware boot */
wait_queue_head_t boot_wait;
- enum snd_sof_fw_state fw_state;
+ enum sof_fw_state fw_state;
bool first_boot;
/* work queue in case the probe is implemented in two steps */
@@ -568,10 +561,10 @@ int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev,
int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
struct sof_ipc_dma_trace_posn *posn);
void snd_sof_trace_notify_for_error(struct snd_sof_dev *sdev);
-void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code,
- u32 tracep_code, void *oops,
- struct sof_ipc_panic_info *panic_info,
- void *stack, size_t stack_words);
+void sof_print_oops_and_stack(struct snd_sof_dev *sdev, const char *level,
+ u32 panic_code, u32 tracep_code, void *oops,
+ struct sof_ipc_panic_info *panic_info,
+ void *stack, size_t stack_words);
int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev);
void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev);
int snd_sof_dbg_memory_info_init(struct snd_sof_dev *sdev);
@@ -582,16 +575,17 @@ int snd_sof_debugfs_add_region_item_iomem(struct snd_sof_dev *sdev,
/*
* DSP Architectures.
*/
-static inline void sof_stack(struct snd_sof_dev *sdev, void *oops, u32 *stack,
- u32 stack_words)
+static inline void sof_stack(struct snd_sof_dev *sdev, const char *level,
+ void *oops, u32 *stack, u32 stack_words)
{
- sof_dsp_arch_ops(sdev)->dsp_stack(sdev, oops, stack, stack_words);
+ sof_dsp_arch_ops(sdev)->dsp_stack(sdev, level, oops, stack,
+ stack_words);
}
-static inline void sof_oops(struct snd_sof_dev *sdev, void *oops)
+static inline void sof_oops(struct snd_sof_dev *sdev, const char *level, void *oops)
{
if (sof_dsp_arch_ops(sdev)->dsp_oops)
- sof_dsp_arch_ops(sdev)->dsp_oops(sdev, oops);
+ sof_dsp_arch_ops(sdev)->dsp_oops(sdev, level, oops);
}
extern const struct dsp_arch_ops sof_xtensa_arch_ops;
@@ -600,7 +594,7 @@ extern const struct dsp_arch_ops sof_xtensa_arch_ops;
* Firmware state tracking
*/
static inline void sof_set_fw_state(struct snd_sof_dev *sdev,
- enum snd_sof_fw_state new_state)
+ enum sof_fw_state new_state)
{
if (sdev->fw_state == new_state)
return;
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index ec59baf32699..e72dcae5e7ee 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1695,12 +1695,12 @@ static int sof_widget_load_pipeline(struct snd_soc_component *scomp, int index,
goto err;
}
- if (sof_core_debug & SOF_DBG_DISABLE_MULTICORE)
+ if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE))
pipeline->core = SOF_DSP_PRIMARY_CORE;
- if (sof_core_debug & SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE)
- swidget->dynamic_pipeline_widget = sof_core_debug &
- SOF_DBG_DYNAMIC_PIPELINES_ENABLE;
+ if (sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE))
+ swidget->dynamic_pipeline_widget =
+ sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_ENABLE);
dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d dynamic %d\n",
swidget->widget->name, pipeline->period, pipeline->priority,
@@ -2295,7 +2295,7 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index,
return ret;
}
- if (sof_core_debug & SOF_DBG_DISABLE_MULTICORE)
+ if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE))
comp.core = SOF_DSP_PRIMARY_CORE;
swidget->core = comp.core;
@@ -3542,7 +3542,7 @@ static int sof_complete(struct snd_soc_component *scomp)
}
/* verify topology components loading including dynamic pipelines */
- if (sof_core_debug & SOF_DBG_VERIFY_TPLG) {
+ if (sof_debug_check_flag(SOF_DBG_VERIFY_TPLG)) {
ret = sof_set_up_pipelines(sdev, true);
if (ret < 0) {
dev_err(sdev->dev, "error: topology verification failed %d\n", ret);
diff --git a/sound/soc/sof/xtensa/core.c b/sound/soc/sof/xtensa/core.c
index bd09c3825caf..bebbe3a2865c 100644
--- a/sound/soc/sof/xtensa/core.c
+++ b/sound/soc/sof/xtensa/core.c
@@ -81,33 +81,39 @@ static const struct xtensa_exception_cause xtensa_exception_causes[] = {
};
/* only need xtensa atm */
-static void xtensa_dsp_oops(struct snd_sof_dev *sdev, void *oops)
+static void xtensa_dsp_oops(struct snd_sof_dev *sdev, const char *level, void *oops)
{
struct sof_ipc_dsp_oops_xtensa *xoops = oops;
int i;
- dev_err(sdev->dev, "error: DSP Firmware Oops\n");
+ dev_printk(level, sdev->dev, "error: DSP Firmware Oops\n");
for (i = 0; i < ARRAY_SIZE(xtensa_exception_causes); i++) {
if (xtensa_exception_causes[i].id == xoops->exccause) {
- dev_err(sdev->dev, "error: Exception Cause: %s, %s\n",
- xtensa_exception_causes[i].msg,
- xtensa_exception_causes[i].description);
+ dev_printk(level, sdev->dev,
+ "error: Exception Cause: %s, %s\n",
+ xtensa_exception_causes[i].msg,
+ xtensa_exception_causes[i].description);
}
}
- dev_err(sdev->dev, "EXCCAUSE 0x%8.8x EXCVADDR 0x%8.8x PS 0x%8.8x SAR 0x%8.8x\n",
- xoops->exccause, xoops->excvaddr, xoops->ps, xoops->sar);
- dev_err(sdev->dev, "EPC1 0x%8.8x EPC2 0x%8.8x EPC3 0x%8.8x EPC4 0x%8.8x",
- xoops->epc1, xoops->epc2, xoops->epc3, xoops->epc4);
- dev_err(sdev->dev, "EPC5 0x%8.8x EPC6 0x%8.8x EPC7 0x%8.8x DEPC 0x%8.8x",
- xoops->epc5, xoops->epc6, xoops->epc7, xoops->depc);
- dev_err(sdev->dev, "EPS2 0x%8.8x EPS3 0x%8.8x EPS4 0x%8.8x EPS5 0x%8.8x",
- xoops->eps2, xoops->eps3, xoops->eps4, xoops->eps5);
- dev_err(sdev->dev, "EPS6 0x%8.8x EPS7 0x%8.8x INTENABL 0x%8.8x INTERRU 0x%8.8x",
- xoops->eps6, xoops->eps7, xoops->intenable, xoops->interrupt);
+ dev_printk(level, sdev->dev,
+ "EXCCAUSE 0x%8.8x EXCVADDR 0x%8.8x PS 0x%8.8x SAR 0x%8.8x\n",
+ xoops->exccause, xoops->excvaddr, xoops->ps, xoops->sar);
+ dev_printk(level, sdev->dev,
+ "EPC1 0x%8.8x EPC2 0x%8.8x EPC3 0x%8.8x EPC4 0x%8.8x",
+ xoops->epc1, xoops->epc2, xoops->epc3, xoops->epc4);
+ dev_printk(level, sdev->dev,
+ "EPC5 0x%8.8x EPC6 0x%8.8x EPC7 0x%8.8x DEPC 0x%8.8x",
+ xoops->epc5, xoops->epc6, xoops->epc7, xoops->depc);
+ dev_printk(level, sdev->dev,
+ "EPS2 0x%8.8x EPS3 0x%8.8x EPS4 0x%8.8x EPS5 0x%8.8x",
+ xoops->eps2, xoops->eps3, xoops->eps4, xoops->eps5);
+ dev_printk(level, sdev->dev,
+ "EPS6 0x%8.8x EPS7 0x%8.8x INTENABL 0x%8.8x INTERRU 0x%8.8x",
+ xoops->eps6, xoops->eps7, xoops->intenable, xoops->interrupt);
}
-static void xtensa_stack(struct snd_sof_dev *sdev, void *oops, u32 *stack,
- u32 stack_words)
+static void xtensa_stack(struct snd_sof_dev *sdev, const char *level, void *oops,
+ u32 *stack, u32 stack_words)
{
struct sof_ipc_dsp_oops_xtensa *xoops = oops;
u32 stack_ptr = xoops->plat_hdr.stackptr;
@@ -115,7 +121,7 @@ static void xtensa_stack(struct snd_sof_dev *sdev, void *oops, u32 *stack,
unsigned char buf[4 * 8 + 3 + 1];
int i;
- dev_err(sdev->dev, "stack dump from 0x%8.8x\n", stack_ptr);
+ dev_printk(level, sdev->dev, "stack dump from 0x%8.8x\n", stack_ptr);
/*
* example output:
@@ -124,7 +130,7 @@ static void xtensa_stack(struct snd_sof_dev *sdev, void *oops, u32 *stack,
for (i = 0; i < stack_words; i += 4) {
hex_dump_to_buffer(stack + i, 16, 16, 4,
buf, sizeof(buf), false);
- dev_err(sdev->dev, "0x%08x: %s\n", stack_ptr + i * 4, buf);
+ dev_printk(level, sdev->dev, "0x%08x: %s\n", stack_ptr + i * 4, buf);
}
}
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