From: Johannes Berg <johannes.berg@xxxxxxxxx>
In order to simplify checking that this value was set up
correctly, add it to debugfs.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Gregory Greenman <gregory.greenman@xxxxxxxxx>
---
.../net/wireless/intel/iwlwifi/mvm/debugfs.c | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 527daaf46f96..affaed4d13fa 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -340,6 +340,26 @@ static ssize_t iwl_dbgfs_sar_geo_profile_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
+
+static ssize_t iwl_dbgfs_wifi_6e_enable_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_mvm *mvm = file->private_data;
+ int err, pos;
+ char buf[12];
+ u32 value;
+
+ err = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
+ DSM_FUNC_ENABLE_6E,
+ &iwl_guid, &value);
+ if (err)
+ return err;
+
+ pos = sprintf(buf, "0x%08x\n", value);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
#endif
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
@@ -1898,6 +1918,7 @@ MVM_DEBUGFS_READ_FILE_OPS(uapsd_noagg_bssids);
#ifdef CONFIG_ACPI
MVM_DEBUGFS_READ_FILE_OPS(sar_geo_profile);
+MVM_DEBUGFS_READ_FILE_OPS(wifi_6e_enable);
#endif
MVM_DEBUGFS_READ_WRITE_STA_FILE_OPS(amsdu_len, 16);
@@ -2092,6 +2113,7 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
MVM_DEBUGFS_ADD_FILE(tas_get_status, mvm->debugfs_dir, 0400);
#ifdef CONFIG_ACPI
MVM_DEBUGFS_ADD_FILE(sar_geo_profile, mvm->debugfs_dir, 0400);
+ MVM_DEBUGFS_ADD_FILE(wifi_6e_enable, mvm->debugfs_dir, 0400);
#endif
MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0600);
--
2.38.1
