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raspberrypi-kernel
提交 f0dcad41 编写于 作者: E Eliot Blennerhassett 提交者： Takashi Iwai
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ALSA: asihpi - Simplify debug logging. 

Log HPI messages and responses in consistent numeric format,
which can be post-processed to get strings.
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 0a1602c0
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Showing with 25 addition and 455 deletion
sound/pci/asihpi/hpidebug.c
浏览文件 @ f0dcad41
...@@ -45,161 +45,14 @@ int hpi_debug_level_get(void) ...@@ -45,161 +45,14 @@ int hpi_debug_level_get(void)
return hpi_debug_level; return hpi_debug_level;
} }
#ifdef HPIOS_DEBUG_PRINT
/* implies OS has no printf-like function */
#include <stdarg.h>
void hpi_debug_printf(char *fmt, ...)
{
va_list arglist;
char buffer[128];
va_start(arglist, fmt);
if (buffer[0])
HPIOS_DEBUG_PRINT(buffer);
va_end(arglist);
}
#endif
struct treenode {
void *array;
unsigned int num_elements;
};
#define make_treenode_from_array(nodename, array) \
static void *tmp_strarray_##nodename[] = array; \
static struct treenode nodename = { \
&tmp_strarray_##nodename, \
ARRAY_SIZE(tmp_strarray_##nodename) \
};
#define get_treenode_elem(node_ptr, idx, type) \
(&(*((type *)(node_ptr)->array)[idx]))
make_treenode_from_array(hpi_control_type_strings, HPI_CONTROL_TYPE_STRINGS)
make_treenode_from_array(hpi_subsys_strings, HPI_SUBSYS_STRINGS)
make_treenode_from_array(hpi_adapter_strings, HPI_ADAPTER_STRINGS)
make_treenode_from_array(hpi_istream_strings, HPI_ISTREAM_STRINGS)
make_treenode_from_array(hpi_ostream_strings, HPI_OSTREAM_STRINGS)
make_treenode_from_array(hpi_mixer_strings, HPI_MIXER_STRINGS)
make_treenode_from_array(hpi_node_strings,
{
"NODE is invalid object"})
make_treenode_from_array(hpi_control_strings, HPI_CONTROL_STRINGS)
make_treenode_from_array(hpi_nvmemory_strings, HPI_OBJ_STRINGS)
make_treenode_from_array(hpi_digitalio_strings, HPI_DIGITALIO_STRINGS)
make_treenode_from_array(hpi_watchdog_strings, HPI_WATCHDOG_STRINGS)
make_treenode_from_array(hpi_clock_strings, HPI_CLOCK_STRINGS)
make_treenode_from_array(hpi_profile_strings, HPI_PROFILE_STRINGS)
make_treenode_from_array(hpi_asyncevent_strings, HPI_ASYNCEVENT_STRINGS)
#define HPI_FUNCTION_STRINGS \
{ \
&hpi_subsys_strings,\
&hpi_adapter_strings,\
&hpi_ostream_strings,\
&hpi_istream_strings,\
&hpi_mixer_strings,\
&hpi_node_strings,\
&hpi_control_strings,\
&hpi_nvmemory_strings,\
&hpi_digitalio_strings,\
&hpi_watchdog_strings,\
&hpi_clock_strings,\
&hpi_profile_strings,\
&hpi_control_strings, \
&hpi_asyncevent_strings \
}
make_treenode_from_array(hpi_function_strings, HPI_FUNCTION_STRINGS)
compile_time_assert(HPI_OBJ_MAXINDEX == 14, obj_list_doesnt_match);
static char *hpi_function_string(unsigned int function)
{
unsigned int object;
struct treenode *tmp;
object = function / HPI_OBJ_FUNCTION_SPACING;
function = function - object * HPI_OBJ_FUNCTION_SPACING;
if (object == 0 || object == HPI_OBJ_NODE
|| object > hpi_function_strings.num_elements)
return "invalid object";
tmp = get_treenode_elem(&hpi_function_strings, object - 1,
struct treenode *);
if (function == 0 || function > tmp->num_elements)
return "invalid function";
return get_treenode_elem(tmp, function - 1, char *);
}
void hpi_debug_message(struct hpi_message *phm, char *sz_fileline) void hpi_debug_message(struct hpi_message *phm, char *sz_fileline)
{ {
if (phm) { if (phm) {
if ((phm->object <= HPI_OBJ_MAXINDEX) && phm->object) { printk("HPI_MSG%d,%d,%d,%d,%d\n", phm->version,
u16 index = 0; phm->adapter_index, phm->obj_index, phm->function,
u16 attrib = 0; phm->u.c.attribute);
int is_control = 0;
index = phm->obj_index;
switch (phm->object) {
case HPI_OBJ_ADAPTER:
case HPI_OBJ_PROFILE:
break;
case HPI_OBJ_MIXER:
if (phm->function ==
HPI_MIXER_GET_CONTROL_BY_INDEX)
index = phm->u.m.control_index;
break;
case HPI_OBJ_OSTREAM:
case HPI_OBJ_ISTREAM:
break;
case HPI_OBJ_CONTROLEX:
case HPI_OBJ_CONTROL:
if (phm->version == 1)
attrib = HPI_CTL_ATTR(UNIVERSAL, 1);
else
attrib = phm->u.c.attribute;
is_control = 1;
break;
default:
break;
} }
if (is_control && (attrib & 0xFF00)) {
int control_type = (attrib & 0xFF00) >> 8;
int attr_index = HPI_CTL_ATTR_INDEX(attrib);
/* note the KERN facility level
is in szFileline already */
printk("%s adapter %d %s "
"ctrl_index x%04x %s %d\n",
sz_fileline, phm->adapter_index,
hpi_function_string(phm->function),
index,
get_treenode_elem
(&hpi_control_type_strings,
control_type, char *),
attr_index);
} else
printk("%s adapter %d %s "
"idx x%04x attr x%04x \n",
sz_fileline, phm->adapter_index,
hpi_function_string(phm->function),
index, attrib);
} else {
printk("adap=%d, invalid obj=%d, func=0x%x\n",
phm->adapter_index, phm->object,
phm->function);
}
} else
printk(KERN_ERR
"NULL message pointer to hpi_debug_message!\n");
} }
void hpi_debug_data(u16 *pdata, u32 len) void hpi_debug_data(u16 *pdata, u32 len)
......
sound/pci/asihpi/hpidebug.h
浏览文件 @ f0dcad41
...@@ -37,7 +37,7 @@ enum { HPI_DEBUG_LEVEL_ERROR = 0, /* always log errors */ ...@@ -37,7 +37,7 @@ enum { HPI_DEBUG_LEVEL_ERROR = 0, /* always log errors */
#define HPI_DEBUG_LEVEL_DEFAULT HPI_DEBUG_LEVEL_NOTICE #define HPI_DEBUG_LEVEL_DEFAULT HPI_DEBUG_LEVEL_NOTICE
/* an OS can define an extra flag string that is appended to /* an OS can define an extra flag string that is appended to
the start of each message, eg see hpios_linux.h */ the start of each message, eg see linux kernel hpios.h */
#ifdef SOURCEFILE_NAME #ifdef SOURCEFILE_NAME
#define FILE_LINE SOURCEFILE_NAME ":" __stringify(__LINE__) " " #define FILE_LINE SOURCEFILE_NAME ":" __stringify(__LINE__) " "
...@@ -45,18 +45,11 @@ enum { HPI_DEBUG_LEVEL_ERROR = 0, /* always log errors */ ...@@ -45,18 +45,11 @@ enum { HPI_DEBUG_LEVEL_ERROR = 0, /* always log errors */
#define FILE_LINE __FILE__ ":" __stringify(__LINE__) " " #define FILE_LINE __FILE__ ":" __stringify(__LINE__) " "
#endif #endif
#if defined(HPI_DEBUG) && defined(_WINDOWS)
#define HPI_DEBUGBREAK() debug_break()
#else
#define HPI_DEBUGBREAK()
#endif
#define HPI_DEBUG_ASSERT(expression) \ #define HPI_DEBUG_ASSERT(expression) \
do { \ do { \
if (!(expression)) {\ if (!(expression)) { \
printk(KERN_ERR FILE_LINE\ printk(KERN_ERR FILE_LINE \
"ASSERT " __stringify(expression));\ "ASSERT " __stringify(expression)); \
HPI_DEBUGBREAK();\
} \ } \
} while (0) } while (0)
...@@ -88,18 +81,17 @@ void hpi_debug_data(u16 *pdata, u32 len); ...@@ -88,18 +81,17 @@ void hpi_debug_data(u16 *pdata, u32 len);
do { \ do { \
if (hpi_debug_level >= HPI_DEBUG_LEVEL_##level) { \ if (hpi_debug_level >= HPI_DEBUG_LEVEL_##level) { \
hpi_debug_message(phm,HPI_DEBUG_FLAG_##level \ hpi_debug_message(phm,HPI_DEBUG_FLAG_##level \
FILE_LINE __stringify(level));\ FILE_LINE __stringify(level)); \
} \ } \
} while (0) } while (0)
#define HPI_DEBUG_RESPONSE(phr) \ #define HPI_DEBUG_RESPONSE(phr) \
do { \ do { \
if ((hpi_debug_level >= HPI_DEBUG_LEVEL_DEBUG) && (phr->error))\ if (((hpi_debug_level >= HPI_DEBUG_LEVEL_DEBUG) && (phr->error)) ||\
HPI_DEBUG_LOG(ERROR, \ (hpi_debug_level >= HPI_DEBUG_LEVEL_VERBOSE)) \
"HPI response - error# %d\n", \ printk(KERN_DEBUG\
phr->error); \ "HPI_RES%d,%d,%d\n", \
else if (hpi_debug_level >= HPI_DEBUG_LEVEL_VERBOSE) \ phr->version, phr->error, phr->specific_error); \
HPI_DEBUG_LOG(VERBOSE, "HPI response OK\n");\
} while (0) } while (0)
#ifndef compile_time_assert #ifndef compile_time_assert
...@@ -107,279 +99,4 @@ void hpi_debug_data(u16 *pdata, u32 len); ...@@ -107,279 +99,4 @@ void hpi_debug_data(u16 *pdata, u32 len);
typedef char msg[(cond) ? 1 : -1] typedef char msg[(cond) ? 1 : -1]
#endif #endif
/* check that size is exactly some number */ #endif /* _HPIDEBUG_H_ */
#define function_count_check(sym, size) \
compile_time_assert((sym##_FUNCTION_COUNT) == (size),\
strings_match_defs_##sym)
/* These strings should be generated using a macro which defines
the corresponding symbol values. */
#define HPI_OBJ_STRINGS \
{ \
"HPI_OBJ_SUBSYSTEM", \
"HPI_OBJ_ADAPTER", \
"HPI_OBJ_OSTREAM", \
"HPI_OBJ_ISTREAM", \
"HPI_OBJ_MIXER", \
"HPI_OBJ_NODE", \
"HPI_OBJ_CONTROL", \
"HPI_OBJ_NVMEMORY", \
"HPI_OBJ_DIGITALIO", \
"HPI_OBJ_WATCHDOG", \
"HPI_OBJ_CLOCK", \
"HPI_OBJ_PROFILE", \
"HPI_OBJ_CONTROLEX" \
}
#define HPI_SUBSYS_STRINGS \
{ \
"HPI_SUBSYS_OPEN", \
"HPI_SUBSYS_GET_VERSION", \
"HPI_SUBSYS_GET_INFO", \
"HPI_SUBSYS_FIND_ADAPTERS", \
"HPI_SUBSYS_CREATE_ADAPTER",\
"HPI_SUBSYS_CLOSE", \
"HPI_SUBSYS_DELETE_ADAPTER", \
"HPI_SUBSYS_DRIVER_LOAD", \
"HPI_SUBSYS_DRIVER_UNLOAD", \
"HPI_SUBSYS_READ_PORT_8", \
"HPI_SUBSYS_WRITE_PORT_8", \
"HPI_SUBSYS_GET_NUM_ADAPTERS",\
"HPI_SUBSYS_GET_ADAPTER", \
"HPI_SUBSYS_SET_NETWORK_INTERFACE"\
}
function_count_check(HPI_SUBSYS, 14);
#define HPI_ADAPTER_STRINGS \
{ \
"HPI_ADAPTER_OPEN", \
"HPI_ADAPTER_CLOSE", \
"HPI_ADAPTER_GET_INFO", \
"HPI_ADAPTER_GET_ASSERT", \
"HPI_ADAPTER_TEST_ASSERT", \
"HPI_ADAPTER_SET_MODE", \
"HPI_ADAPTER_GET_MODE", \
"HPI_ADAPTER_ENABLE_CAPABILITY",\
"HPI_ADAPTER_SELFTEST", \
"HPI_ADAPTER_FIND_OBJECT", \
"HPI_ADAPTER_QUERY_FLASH", \
"HPI_ADAPTER_START_FLASH", \
"HPI_ADAPTER_PROGRAM_FLASH", \
"HPI_ADAPTER_SET_PROPERTY", \
"HPI_ADAPTER_GET_PROPERTY", \
"HPI_ADAPTER_ENUM_PROPERTY", \
"HPI_ADAPTER_MODULE_INFO", \
"HPI_ADAPTER_DEBUG_READ" \
}
function_count_check(HPI_ADAPTER, 18);
#define HPI_OSTREAM_STRINGS \
{ \
"HPI_OSTREAM_OPEN", \
"HPI_OSTREAM_CLOSE", \
"HPI_OSTREAM_WRITE", \
"HPI_OSTREAM_START", \
"HPI_OSTREAM_STOP", \
"HPI_OSTREAM_RESET", \
"HPI_OSTREAM_GET_INFO", \
"HPI_OSTREAM_QUERY_FORMAT", \
"HPI_OSTREAM_DATA", \
"HPI_OSTREAM_SET_VELOCITY", \
"HPI_OSTREAM_SET_PUNCHINOUT", \
"HPI_OSTREAM_SINEGEN", \
"HPI_OSTREAM_ANC_RESET", \
"HPI_OSTREAM_ANC_GET_INFO", \
"HPI_OSTREAM_ANC_READ", \
"HPI_OSTREAM_SET_TIMESCALE",\
"HPI_OSTREAM_SET_FORMAT", \
"HPI_OSTREAM_HOSTBUFFER_ALLOC", \
"HPI_OSTREAM_HOSTBUFFER_FREE", \
"HPI_OSTREAM_GROUP_ADD",\
"HPI_OSTREAM_GROUP_GETMAP", \
"HPI_OSTREAM_GROUP_RESET", \
"HPI_OSTREAM_HOSTBUFFER_GET_INFO", \
"HPI_OSTREAM_WAIT_START", \
}
function_count_check(HPI_OSTREAM, 24);
#define HPI_ISTREAM_STRINGS \
{ \
"HPI_ISTREAM_OPEN", \
"HPI_ISTREAM_CLOSE", \
"HPI_ISTREAM_SET_FORMAT", \
"HPI_ISTREAM_READ", \
"HPI_ISTREAM_START", \
"HPI_ISTREAM_STOP", \
"HPI_ISTREAM_RESET", \
"HPI_ISTREAM_GET_INFO", \
"HPI_ISTREAM_QUERY_FORMAT", \
"HPI_ISTREAM_ANC_RESET", \
"HPI_ISTREAM_ANC_GET_INFO", \
"HPI_ISTREAM_ANC_WRITE", \
"HPI_ISTREAM_HOSTBUFFER_ALLOC",\
"HPI_ISTREAM_HOSTBUFFER_FREE", \
"HPI_ISTREAM_GROUP_ADD", \
"HPI_ISTREAM_GROUP_GETMAP", \
"HPI_ISTREAM_GROUP_RESET", \
"HPI_ISTREAM_HOSTBUFFER_GET_INFO", \
"HPI_ISTREAM_WAIT_START", \
}
function_count_check(HPI_ISTREAM, 19);
#define HPI_MIXER_STRINGS \
{ \
"HPI_MIXER_OPEN", \
"HPI_MIXER_CLOSE", \
"HPI_MIXER_GET_INFO", \
"HPI_MIXER_GET_NODE_INFO", \
"HPI_MIXER_GET_CONTROL", \
"HPI_MIXER_SET_CONNECTION", \
"HPI_MIXER_GET_CONNECTIONS", \
"HPI_MIXER_GET_CONTROL_BY_INDEX", \
"HPI_MIXER_GET_CONTROL_ARRAY_BY_INDEX", \
"HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES", \
"HPI_MIXER_STORE", \
}
function_count_check(HPI_MIXER, 11);
#define HPI_CONTROL_STRINGS \
{ \
"HPI_CONTROL_GET_INFO", \
"HPI_CONTROL_GET_STATE", \
"HPI_CONTROL_SET_STATE" \
}
function_count_check(HPI_CONTROL, 3);
#define HPI_NVMEMORY_STRINGS \
{ \
"HPI_NVMEMORY_OPEN", \
"HPI_NVMEMORY_READ_BYTE", \
"HPI_NVMEMORY_WRITE_BYTE" \
}
function_count_check(HPI_NVMEMORY, 3);
#define HPI_DIGITALIO_STRINGS \
{ \
"HPI_GPIO_OPEN", \
"HPI_GPIO_READ_BIT", \
"HPI_GPIO_WRITE_BIT", \
"HPI_GPIO_READ_ALL", \
"HPI_GPIO_WRITE_STATUS"\
}
function_count_check(HPI_GPIO, 5);
#define HPI_WATCHDOG_STRINGS \
{ \
"HPI_WATCHDOG_OPEN", \
"HPI_WATCHDOG_SET_TIME", \
"HPI_WATCHDOG_PING" \
}
#define HPI_CLOCK_STRINGS \
{ \
"HPI_CLOCK_OPEN", \
"HPI_CLOCK_SET_TIME", \
"HPI_CLOCK_GET_TIME" \
}
#define HPI_PROFILE_STRINGS \
{ \
"HPI_PROFILE_OPEN_ALL", \
"HPI_PROFILE_START_ALL", \
"HPI_PROFILE_STOP_ALL", \
"HPI_PROFILE_GET", \
"HPI_PROFILE_GET_IDLECOUNT", \
"HPI_PROFILE_GET_NAME", \
"HPI_PROFILE_GET_UTILIZATION" \
}
function_count_check(HPI_PROFILE, 7);
#define HPI_ASYNCEVENT_STRINGS \
{ \
"HPI_ASYNCEVENT_OPEN",\
"HPI_ASYNCEVENT_CLOSE ",\
"HPI_ASYNCEVENT_WAIT",\
"HPI_ASYNCEVENT_GETCOUNT",\
"HPI_ASYNCEVENT_GET",\
"HPI_ASYNCEVENT_SENDEVENTS"\
}
function_count_check(HPI_ASYNCEVENT, 6);
#define HPI_CONTROL_TYPE_STRINGS \
{ \
"null control", \
"HPI_CONTROL_CONNECTION", \
"HPI_CONTROL_VOLUME", \
"HPI_CONTROL_METER", \
"HPI_CONTROL_MUTE", \
"HPI_CONTROL_MULTIPLEXER", \
"HPI_CONTROL_AESEBU_TRANSMITTER", \
"HPI_CONTROL_AESEBU_RECEIVER", \
"HPI_CONTROL_LEVEL", \
"HPI_CONTROL_TUNER", \
"HPI_CONTROL_ONOFFSWITCH", \
"HPI_CONTROL_VOX", \
"HPI_CONTROL_AES18_TRANSMITTER", \
"HPI_CONTROL_AES18_RECEIVER", \
"HPI_CONTROL_AES18_BLOCKGENERATOR", \
"HPI_CONTROL_CHANNEL_MODE", \
"HPI_CONTROL_BITSTREAM", \
"HPI_CONTROL_SAMPLECLOCK", \
"HPI_CONTROL_MICROPHONE", \
"HPI_CONTROL_PARAMETRIC_EQ", \
"HPI_CONTROL_COMPANDER", \
"HPI_CONTROL_COBRANET", \
"HPI_CONTROL_TONE_DETECT", \
"HPI_CONTROL_SILENCE_DETECT", \
"HPI_CONTROL_PAD", \
"HPI_CONTROL_SRC" ,\
"HPI_CONTROL_UNIVERSAL" \
}
compile_time_assert((HPI_CONTROL_LAST_INDEX + 1 == 27),
controltype_strings_match_defs);
#define HPI_SOURCENODE_STRINGS \
{ \
"no source", \
"HPI_SOURCENODE_OSTREAM", \
"HPI_SOURCENODE_LINEIN", \
"HPI_SOURCENODE_AESEBU_IN", \
"HPI_SOURCENODE_TUNER", \
"HPI_SOURCENODE_RF", \
"HPI_SOURCENODE_CLOCK_SOURCE", \
"HPI_SOURCENODE_RAW_BITSTREAM", \
"HPI_SOURCENODE_MICROPHONE", \
"HPI_SOURCENODE_COBRANET", \
"HPI_SOURCENODE_ANALOG", \
"HPI_SOURCENODE_ADAPTER" \
}
compile_time_assert((HPI_SOURCENODE_LAST_INDEX - HPI_SOURCENODE_NONE + 1) ==
(12), sourcenode_strings_match_defs);
#define HPI_DESTNODE_STRINGS \
{ \
"no destination", \
"HPI_DESTNODE_ISTREAM", \
"HPI_DESTNODE_LINEOUT", \
"HPI_DESTNODE_AESEBU_OUT", \
"HPI_DESTNODE_RF", \
"HPI_DESTNODE_SPEAKER", \
"HPI_DESTNODE_COBRANET", \
"HPI_DESTNODE_ANALOG" \
}
compile_time_assert((HPI_DESTNODE_LAST_INDEX - HPI_DESTNODE_NONE + 1) == (8),
destnode_strings_match_defs);
#define HPI_CONTROL_CHANNEL_MODE_STRINGS \
{ \
"XXX HPI_CHANNEL_MODE_ERROR XXX", \
"HPI_CHANNEL_MODE_NORMAL", \
"HPI_CHANNEL_MODE_SWAP", \
"HPI_CHANNEL_MODE_LEFT_ONLY", \
"HPI_CHANNEL_MODE_RIGHT_ONLY" \
}
#endif /* _HPIDEBUG_H */
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