wil6210: temperature measurement
Firmware got support for temperature measurement.
There are 2 temperature sensors: MAC and radio
"not available" temperature - reported by FW as 0 or ~0
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 1e709bf..4be07f5 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -521,6 +521,49 @@
.open = simple_open,
};
+/*---------temp------------*/
+static void print_temp(struct seq_file *s, const char *prefix, u32 t)
+{
+ switch (t) {
+ case 0:
+ case ~(u32)0:
+ seq_printf(s, "%s N/A\n", prefix);
+ break;
+ default:
+ seq_printf(s, "%s %d.%03d\n", prefix, t / 1000, t % 1000);
+ break;
+ }
+}
+
+static int wil_temp_debugfs_show(struct seq_file *s, void *data)
+{
+ struct wil6210_priv *wil = s->private;
+ u32 t_m, t_r;
+
+ int rc = wmi_get_temperature(wil, &t_m, &t_r);
+ if (rc) {
+ seq_printf(s, "Failed\n");
+ return 0;
+ }
+
+ print_temp(s, "MAC temperature :", t_m);
+ print_temp(s, "Radio temperature :", t_r);
+
+ return 0;
+}
+
+static int wil_temp_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wil_temp_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_temp = {
+ .open = wil_temp_seq_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+};
+
/*----------------*/
int wil6210_debugfs_init(struct wil6210_priv *wil)
{
@@ -555,6 +598,7 @@
debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread);
debugfs_create_file("reset", S_IWUSR, dbg, wil, &fops_reset);
+ debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp);
wil->rgf_blob.data = (void * __force)wil->csr + 0;
wil->rgf_blob.size = 0xa000;