iwlwifi: add tm commands for sram reading by dumpit
Create new testmode commands and attributes to suppot
sram data reading. Because the amount of sram data
may exceed single skb packet size. Using the nl80211
dump it funtion to deliver sram data to userspace.
- IWL_TM_CMD_APP2DEV_READ_SRAM
- IWL_TM_CMD_APP2DEV_DUMP_SRAM
- IWL_TM_ATTR_SRAM_ADDR
- IWL_TM_ATTR_SRAM_SIZE
- IWL_TM_ATTR_SRAM_DUMP
Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 0c95ad3..cb24adb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -790,6 +790,12 @@
dma_addr_t dma_addr;
bool trace_enabled;
};
+struct iwl_testmode_sram {
+ u32 buff_size;
+ u32 num_chunks;
+ u8 *buff_addr;
+ bool sram_readed;
+};
#endif
struct iwl_wipan_noa_data {
@@ -1070,6 +1076,7 @@
bool led_registered;
#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
struct iwl_testmode_trace testmode_trace;
+ struct iwl_testmode_sram testmode_sram;
u32 tm_fixed_rate;
#endif