Commit d4830432 authored by Johannes Berg's avatar Johannes Berg
Browse files

wifi: iwlwifi: mvm: add DSM_FUNC_ENABLE_6E value to debugfs 



In order to simplify checking that this value was set up
correctly, add it to debugfs.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarGregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230413213309.c9a787710e1e.If509b2e510e22d62f3eefb2c54ff1645e331dc23@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent fb40cd9d

drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c

+22 −0
Original line number Diff line number Diff line
@@ -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);