Messages in this thread Patch in this message | | | From | Todd Poynor <> | Subject | [PATCH 14/15] staging: gasket: apex: place in low power reset until opened | Date | Sun, 5 Aug 2018 13:07:48 -0700 |
| |
From: Todd Poynor <toddpoynor@google.com>
The apex device is left out of reset mode at the end of device probe/initialize processing. Add a call to enter reset at the end of the sequence, triggering power gating and other low power features.
Signed-off-by: Todd Poynor <toddpoynor@google.com> --- drivers/staging/gasket/apex_driver.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/staging/gasket/apex_driver.c b/drivers/staging/gasket/apex_driver.c index 55319619b2e66..c747e9ca45186 100644 --- a/drivers/staging/gasket/apex_driver.c +++ b/drivers/staging/gasket/apex_driver.c @@ -644,6 +644,10 @@ static int apex_pci_probe(struct pci_dev *pci_dev, goto remove_device; } + /* Place device in low power mode until opened */ + if (allow_power_save) + apex_enter_reset(gasket_dev); + return 0; remove_device: -- 2.18.0.597.ga71716f1ad-goog
| |