at86rf230: add sleep cycle timing
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index dbf85b8..79ec843 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -42,6 +42,7 @@
* All timings are in us.
*/
struct at86rf2xx_chip_data {
+ u16 t_sleep_cycle;
u16 t_channel_switch;
u16 t_reset_to_off;
u16 t_off_to_aack;
@@ -1250,6 +1251,7 @@
};
static struct at86rf2xx_chip_data at86rf233_data = {
+ .t_sleep_cycle = 330,
.t_channel_switch = 11,
.t_reset_to_off = 26,
.t_off_to_aack = 80,
@@ -1265,6 +1267,7 @@
};
static struct at86rf2xx_chip_data at86rf231_data = {
+ .t_sleep_cycle = 330,
.t_channel_switch = 24,
.t_reset_to_off = 37,
.t_off_to_aack = 110,
@@ -1280,6 +1283,7 @@
};
static struct at86rf2xx_chip_data at86rf212_data = {
+ .t_sleep_cycle = 330,
.t_channel_switch = 11,
.t_reset_to_off = 26,
.t_off_to_aack = 200,
@@ -1338,7 +1342,8 @@
if (rc)
return rc;
/* Wait the next SLEEP cycle */
- msleep(100);
+ usleep_range(lp->data->t_sleep_cycle,
+ lp->data->t_sleep_cycle + 100);
rc = at86rf230_read_subreg(lp, SR_DVDD_OK, &dvdd);
if (rc)