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path: root/drivers/net/wireless/rt2x00/rt2x00debug.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00debug.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c82
1 files changed, 46 insertions, 36 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 78787fcc919e..3bb8cafbac59 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -70,6 +70,7 @@ struct rt2x00debug_intf {
* - eeprom offset/value files
* - bbp offset/value files
* - rf offset/value files
+ * - rfcsr offset/value files
* - queue folder
* - frame dump file
* - queue stats file
@@ -89,6 +90,8 @@ struct rt2x00debug_intf {
struct dentry *bbp_val_entry;
struct dentry *rf_off_entry;
struct dentry *rf_val_entry;
+ struct dentry *rfcsr_off_entry;
+ struct dentry *rfcsr_val_entry;
struct dentry *queue_folder;
struct dentry *queue_frame_dump_entry;
struct dentry *queue_stats_entry;
@@ -131,6 +134,7 @@ struct rt2x00debug_intf {
unsigned int offset_eeprom;
unsigned int offset_bbp;
unsigned int offset_rf;
+ unsigned int offset_rfcsr;
};
void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
@@ -525,6 +529,7 @@ RT2X00DEBUGFS_OPS(csr, "0x%.8x\n", u32);
RT2X00DEBUGFS_OPS(eeprom, "0x%.4x\n", u16);
RT2X00DEBUGFS_OPS(bbp, "0x%.2x\n", u8);
RT2X00DEBUGFS_OPS(rf, "0x%.8x\n", u32);
+RT2X00DEBUGFS_OPS(rfcsr, "0x%.2x\n", u8);
static ssize_t rt2x00debug_read_dev_flags(struct file *file,
char __user *buf,
@@ -614,7 +619,7 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name,
const struct rt2x00debug *debug = intf->debug;
char *data;
- data = kzalloc(8 * MAX_LINE_LENGTH, GFP_KERNEL);
+ data = kzalloc(9 * MAX_LINE_LENGTH, GFP_KERNEL);
if (!data)
return NULL;
@@ -624,22 +629,22 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name,
data += sprintf(data, "revision:\t%04x\n", intf->rt2x00dev->chip.rev);
data += sprintf(data, "\n");
data += sprintf(data, "register\tbase\twords\twordsize\n");
- data += sprintf(data, "csr\t%d\t%d\t%d\n",
- debug->csr.word_base,
- debug->csr.word_count,
- debug->csr.word_size);
- data += sprintf(data, "eeprom\t%d\t%d\t%d\n",
- debug->eeprom.word_base,
- debug->eeprom.word_count,
- debug->eeprom.word_size);
- data += sprintf(data, "bbp\t%d\t%d\t%d\n",
- debug->bbp.word_base,
- debug->bbp.word_count,
- debug->bbp.word_size);
- data += sprintf(data, "rf\t%d\t%d\t%d\n",
- debug->rf.word_base,
- debug->rf.word_count,
- debug->rf.word_size);
+#define RT2X00DEBUGFS_SPRINTF_REGISTER(__name) \
+{ \
+ if(debug->__name.read) \
+ data += sprintf(data, __stringify(__name) \
+ "\t%d\t%d\t%d\n", \
+ debug->__name.word_base, \
+ debug->__name.word_count, \
+ debug->__name.word_size); \
+}
+ RT2X00DEBUGFS_SPRINTF_REGISTER(csr);
+ RT2X00DEBUGFS_SPRINTF_REGISTER(eeprom);
+ RT2X00DEBUGFS_SPRINTF_REGISTER(bbp);
+ RT2X00DEBUGFS_SPRINTF_REGISTER(rf);
+ RT2X00DEBUGFS_SPRINTF_REGISTER(rfcsr);
+#undef RT2X00DEBUGFS_SPRINTF_REGISTER
+
blob->size = strlen(blob->data);
return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob);
@@ -694,31 +699,34 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
if (IS_ERR(intf->register_folder) || !intf->register_folder)
goto exit;
-#define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \
-({ \
- (__intf)->__name##_off_entry = \
- debugfs_create_u32(__stringify(__name) "_offset", \
- S_IRUSR | S_IWUSR, \
- (__intf)->register_folder, \
- &(__intf)->offset_##__name); \
- if (IS_ERR((__intf)->__name##_off_entry) \
- || !(__intf)->__name##_off_entry) \
- goto exit; \
- \
- (__intf)->__name##_val_entry = \
- debugfs_create_file(__stringify(__name) "_value", \
- S_IRUSR | S_IWUSR, \
- (__intf)->register_folder, \
- (__intf), &rt2x00debug_fop_##__name);\
- if (IS_ERR((__intf)->__name##_val_entry) \
- || !(__intf)->__name##_val_entry) \
- goto exit; \
+#define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \
+({ \
+ if(debug->__name.read) { \
+ (__intf)->__name##_off_entry = \
+ debugfs_create_u32(__stringify(__name) "_offset", \
+ S_IRUSR | S_IWUSR, \
+ (__intf)->register_folder, \
+ &(__intf)->offset_##__name); \
+ if (IS_ERR((__intf)->__name##_off_entry) \
+ || !(__intf)->__name##_off_entry) \
+ goto exit; \
+ \
+ (__intf)->__name##_val_entry = \
+ debugfs_create_file(__stringify(__name) "_value", \
+ S_IRUSR | S_IWUSR, \
+ (__intf)->register_folder, \
+ (__intf), &rt2x00debug_fop_##__name); \
+ if (IS_ERR((__intf)->__name##_val_entry) \
+ || !(__intf)->__name##_val_entry) \
+ goto exit; \
+ } \
})
RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, csr);
RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, eeprom);
RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, bbp);
RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, rf);
+ RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, rfcsr);
#undef RT2X00DEBUGFS_CREATE_REGISTER_ENTRY
@@ -770,6 +778,8 @@ void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
debugfs_remove(intf->queue_stats_entry);
debugfs_remove(intf->queue_frame_dump_entry);
debugfs_remove(intf->queue_folder);
+ debugfs_remove(intf->rfcsr_val_entry);
+ debugfs_remove(intf->rfcsr_off_entry);
debugfs_remove(intf->rf_val_entry);
debugfs_remove(intf->rf_off_entry);
debugfs_remove(intf->bbp_val_entry);