diff options
Diffstat (limited to 'drivers/staging/cg2900/mfd/cg2900_chip.c')
| -rw-r--r-- | drivers/staging/cg2900/mfd/cg2900_chip.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/staging/cg2900/mfd/cg2900_chip.c b/drivers/staging/cg2900/mfd/cg2900_chip.c index 5e1a337ed03..2ae418c9f03 100644 --- a/drivers/staging/cg2900/mfd/cg2900_chip.c +++ b/drivers/staging/cg2900/mfd/cg2900_chip.c @@ -2570,6 +2570,20 @@ static int cg2900_open(struct cg2900_user_data *user) err = -EIO; goto err_free_list_item; } + + if (CG2905_PG1_1_REV == dev->chip.hci_revision || + CG2910_PG1_REV == dev->chip.hci_revision) { + /* + * Switch to higher baud rate + * Because of bug in CG2905/CG2910 PG1 H/W, + * We have to download the ptc/ssf files + * at lower baud and then switch to Higher Baud + */ + if (info->chip_dev->t_cb.set_baud_rate) + info->chip_dev->t_cb.set_baud_rate( + info->chip_dev, false); + } + } list_add_tail(&tmp->list, &info->open_channels); |