diff options
| author | Alexander Aring <alex.aring@gmail.com> | 2014-07-03 00:20:54 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-07 21:29:25 -0700 |
| commit | 7a4ef918541db1509226cca3b6fba2fd20f5f9bc (patch) | |
| tree | 46e44759e941550accc81459f055f7f4f41eef3f /drivers/net/ieee802154/at86rf230.c | |
| parent | 984e0c682c5aebdf65bab95906ec0538e9d6ee7d (diff) | |
| download | lwn-7a4ef918541db1509226cca3b6fba2fd20f5f9bc.tar.gz lwn-7a4ef918541db1509226cca3b6fba2fd20f5f9bc.zip | |
at86rf230: add sleep cycle timing
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ieee802154/at86rf230.c')
| -rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index dbf85b85a708..79ec843416f7 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -42,6 +42,7 @@ struct at86rf230_local; * 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 ieee802154_ops at86rf230_ops = { }; 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 at86rf233_data = { }; 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 at86rf231_data = { }; 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 @@ static int at86rf230_hw_init(struct at86rf230_local *lp) 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) |