diff options
| author | Ajay Agarwal <ajaya@codeaurora.org> | 2018-07-04 10:56:28 +0530 |
|---|---|---|
| committer | Ajay Agarwal <ajaya@codeaurora.org> | 2018-07-10 15:43:33 +0530 |
| commit | 07cc3a041ec1ce9c1044c782f4d2c73a6e435696 (patch) | |
| tree | 0cd26f0d25af8d1de28139d8fda1f90e2a73e490 /drivers/usb/dwc3/dwc3-msm.c | |
| parent | 093e11e9d29912ceadbde6e82202256ed2cd9bcc (diff) | |
usb: dwc3-msm: Enable PHY IRQ wakeup only for non-auto targets
On automotive targets, we do not want the system to wakeup if the
connected peripheral is issuing remote wakeup when the system is
PM suspended. Do not enable the system wakeup capability of the
PHY IRQs if the target is automotive.
Change-Id: I0bd986fdfab8f978692b605a44301086de3d0a87
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-msm.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-msm.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c index f94d0ba2f966..4f8b0fb6d670 100644 --- a/drivers/usb/dwc3/dwc3-msm.c +++ b/drivers/usb/dwc3/dwc3-msm.c @@ -2162,10 +2162,12 @@ static int dwc3_msm_suspend(struct dwc3_msm *mdwc, bool hibernation) * case of host bus suspend and device bus suspend. */ if (mdwc->vbus_active || mdwc->in_host_mode) { - enable_irq_wake(mdwc->hs_phy_irq); + if (!mdwc->no_wakeup_src_in_hostmode) + enable_irq_wake(mdwc->hs_phy_irq); enable_irq(mdwc->hs_phy_irq); if (mdwc->ss_phy_irq) { - enable_irq_wake(mdwc->ss_phy_irq); + if (!mdwc->no_wakeup_src_in_hostmode) + enable_irq_wake(mdwc->ss_phy_irq); enable_irq(mdwc->ss_phy_irq); } mdwc->lpm_flags |= MDWC3_ASYNC_IRQ_WAKE_CAPABILITY; @@ -2287,10 +2289,12 @@ static int dwc3_msm_resume(struct dwc3_msm *mdwc) /* Disable wakeup capable for HS_PHY IRQ & SS_PHY_IRQ if enabled */ if (mdwc->lpm_flags & MDWC3_ASYNC_IRQ_WAKE_CAPABILITY) { - disable_irq_wake(mdwc->hs_phy_irq); + if (!mdwc->no_wakeup_src_in_hostmode) + disable_irq_wake(mdwc->hs_phy_irq); disable_irq_nosync(mdwc->hs_phy_irq); if (mdwc->ss_phy_irq) { - disable_irq_wake(mdwc->ss_phy_irq); + if (!mdwc->no_wakeup_src_in_hostmode) + disable_irq_wake(mdwc->ss_phy_irq); disable_irq_nosync(mdwc->ss_phy_irq); } mdwc->lpm_flags &= ~MDWC3_ASYNC_IRQ_WAKE_CAPABILITY; |