diff options
| author | zain wang <wzz@rock-chips.com> | 2018-06-06 09:02:07 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-06-06 09:39:23 +0800 |
| commit | b72c852580428978242690bc83da4a4b1f38c640 (patch) | |
| tree | a9dc51509252a6c75883e8dc58387fbebac0772f /drivers/mfd | |
| parent | f9c65550083b1b0fa19f4ba8aed173df8e854a3a (diff) | |
mfd: fusb302: fix dp can't be recognized through typec.
Add notify state to the struct vdm_state, otherwise, we
couldn't notify DP because vdm_state_ready would be ignored
by IS_VDM_ACTIVE.
Change-Id: Ib03dae2ebdfbfba0061af0e9ae2928c0c9123192
Signed-off-by: Wenping Zhang <wenping.zhang@rock-chips.com>
Signed-off-by: zain wang <wzz@rock-chips.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/fusb302.c | 5 | ||||
| -rw-r--r-- | drivers/mfd/fusb302.h | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mfd/fusb302.c b/drivers/mfd/fusb302.c index ade940dd0d41..39f26e833385 100644 --- a/drivers/mfd/fusb302.c +++ b/drivers/mfd/fusb302.c @@ -1439,8 +1439,11 @@ static void auto_vdm_machine(struct fusb30x_chip *chip, u32 evt) case VDM_STATE_DP_CONFIG: AUTO_VDM_HANDLE(vdm_send_dpconfig, chip, evt, conditions); break; - default: + case VDM_STATE_NOTIFY: platform_fusb_notify(chip); + chip->vdm_state = VDM_STATE_READY; + break; + default: break; } } diff --git a/drivers/mfd/fusb302.h b/drivers/mfd/fusb302.h index ef881218e8a4..1ae63788d0b8 100644 --- a/drivers/mfd/fusb302.h +++ b/drivers/mfd/fusb302.h @@ -142,6 +142,7 @@ enum vdm_state { VDM_STATE_ENTER_MODE, VDM_STATE_UPDATE_STATUS, VDM_STATE_DP_CONFIG, + VDM_STATE_NOTIFY, VDM_STATE_READY, VDM_STATE_ERR, }; |