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Commit 84bb29b7 authored by Vladimir Kondratiev's avatar Vladimir Kondratiev Committed by John W. Linville
Browse files

wil6210: add 'info' debugfs entry 



Use 'info' debugfs entry for misc. assorted information.
Start with indication whether platform is AC-powered;
will use it later for power related decisions

Signed-off-by: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2bdc0700

drivers/net/wireless/ath/wil6210/debugfs.c

+25 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <linux/seq_file.h>

#include <linux/pci.h>

#include <linux/rtnetlink.h>

#include <linux/power_supply.h>



#include "wil6210.h"

#include "txrx.h"
@@ -847,6 +848,29 @@ static const struct file_operations fops_link = { 
	.llseek		= seq_lseek,

};



/*---------info------------*/

static int wil_info_debugfs_show(struct seq_file *s, void *data)

{

	int is_ac = power_supply_is_system_supplied();



	/* >0 : AC; 0 : battery; <0 : error */

	seq_printf(s, "AC powered : %d\n", is_ac);



	return 0;

}



static int wil_info_seq_open(struct inode *inode, struct file *file)

{

	return single_open(file, wil_info_debugfs_show, inode->i_private);

}



static const struct file_operations fops_info = {

	.open		= wil_info_seq_open,

	.release	= single_release,

	.read		= seq_read,

	.llseek		= seq_lseek,

};



/*---------Station matrix------------*/

static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r)

{
@@ -956,6 +980,7 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) 
	debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp);

	debugfs_create_file("freq", S_IRUGO, dbg, wil, &fops_freq);

	debugfs_create_file("link", S_IRUGO, dbg, wil, &fops_link);

	debugfs_create_file("info", S_IRUGO, dbg, wil, &fops_info);



	wil->rgf_blob.data = (void * __force)wil->csr + 0;

	wil->rgf_blob.size = 0xa000;