mirror of
https://github.com/koreader/koreader
synced 2024-11-04 12:00:25 +00:00
7e98b9de4b
Make sure we only send Suspend/Resume events when we *actually* suspend/resume. This is done via the Device `_beforeSuspend`/`_afterResume` methods, and those were called by the *input handlers*, not the PM logic; which means they would fire, while the PM logic could actually take a smarter decision and *not* do what the event just sent implied ;). (i.e., sleep with a cover -> suspend + actual suspend, OK; but if you then resume with a button -> input assumes resume, but PM will actually suspend again!). Existing design issue made more apparent by #9448 ;). Also fixes/generalizes a few corner-cases related to screen_saver_lock handling (e.g., don't allow USBMS during a lock). And deal with the fallout of the main change to the Kobo frontlight ramp behavior ;).
44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
local BasePowerD = require("device/generic/powerd")
|
|
|
|
local base_path = '/sys/devices/platform/imx-i2c.1/i2c-1/1-0049/twl6030_bci/power_supply/twl6030_battery/'
|
|
|
|
local SonyPRSTUX_PowerD = BasePowerD:new{
|
|
is_charging = nil,
|
|
fl_min = 0,
|
|
fl_max = 100,
|
|
capacity_file = base_path .. 'capacity',
|
|
status_file = base_path .. 'status'
|
|
}
|
|
|
|
function SonyPRSTUX_PowerD:init()
|
|
end
|
|
|
|
function SonyPRSTUX_PowerD:frontlightIntensityHW()
|
|
if not self.device:hasFrontlight() then return 0 end
|
|
end
|
|
|
|
function SonyPRSTUX_PowerD:setIntensityHW(intensity)
|
|
end
|
|
|
|
function SonyPRSTUX_PowerD:getCapacityHW()
|
|
return self:read_int_file(self.capacity_file)
|
|
end
|
|
|
|
function SonyPRSTUX_PowerD:isChargingHW()
|
|
return self:read_str_file(self.status_file) == "Charging"
|
|
end
|
|
|
|
function SonyPRSTUX_PowerD:beforeSuspend()
|
|
-- Inhibit user input and emit the Suspend event.
|
|
self.device:_beforeSuspend()
|
|
end
|
|
|
|
function SonyPRSTUX_PowerD:afterResume()
|
|
self:invalidateCapacityCache()
|
|
|
|
-- Restore user input and emit the Resume event.
|
|
self.device:_afterResume()
|
|
end
|
|
|
|
return SonyPRSTUX_PowerD
|