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https://github.com/koreader/koreader
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Kobo: Only probe necessary entries in automagic_sysfs codepath
e.g., on the Sage, only the power_dev stuff changes between HW revs, the rest of the hardcoded stuff is still relevant, so skip probing those.
This commit is contained in:
NiLuJe
parent
b16b215cbb
commit
8a16518918
@ -627,57 +627,69 @@ function Kobo:init()
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-- Automagic sysfs discovery
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if self.automagic_sysfs then
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-- Battery
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if util.pathExists("/sys/class/power_supply/battery") then
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-- Newer devices (circa sunxi)
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self.battery_sysfs = "/sys/class/power_supply/battery"
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else
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self.battery_sysfs = "/sys/class/power_supply/mc13892_bat"
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if not self.battery_sysfs then
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if util.pathExists("/sys/class/power_supply/battery") then
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-- Newer devices (circa sunxi)
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self.battery_sysfs = "/sys/class/power_supply/battery"
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else
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self.battery_sysfs = "/sys/class/power_supply/mc13892_bat"
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end
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end
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-- Frontlight
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if self:hasNaturalLight() then
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if util.fileExists("/sys/class/leds/aw99703-bl_FL1/color") then
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-- HWConfig FL_PWM is AW99703x2
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self.frontlight_settings.frontlight_mixer = "/sys/class/leds/aw99703-bl_FL1/color"
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elseif util.fileExists("/sys/class/backlight/lm3630a_led/color") then
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-- HWConfig FL_PWM is LM3630
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self.frontlight_settings.frontlight_mixer = "/sys/class/backlight/lm3630a_led/color"
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elseif util.fileExists("/sys/class/backlight/tlc5947_bl/color") then
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-- HWConfig FL_PWM is TLC5947
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self.frontlight_settings.frontlight_mixer = "/sys/class/backlight/tlc5947_bl/color"
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if not self.frontlight_settings.frontlight_mixer then
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if util.fileExists("/sys/class/leds/aw99703-bl_FL1/color") then
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-- HWConfig FL_PWM is AW99703x2
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self.frontlight_settings.frontlight_mixer = "/sys/class/leds/aw99703-bl_FL1/color"
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elseif util.fileExists("/sys/class/backlight/lm3630a_led/color") then
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-- HWConfig FL_PWM is LM3630
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self.frontlight_settings.frontlight_mixer = "/sys/class/backlight/lm3630a_led/color"
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elseif util.fileExists("/sys/class/backlight/tlc5947_bl/color") then
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-- HWConfig FL_PWM is TLC5947
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self.frontlight_settings.frontlight_mixer = "/sys/class/backlight/tlc5947_bl/color"
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end
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end
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end
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-- Input
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if util.fileExists("/dev/input/by-path/platform-1-0010-event") then
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-- Elan (HWConfig TouchCtrl is ekth6) on i2c bus 1
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self.touch_dev = "/dev/input/by-path/platform-1-0010-event"
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elseif util.fileExists("/dev/input/by-path/platform-0-0010-event") then
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-- Elan (HWConfig TouchCtrl is ekth6) on i2c bus 0
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self.touch_dev = "/dev/input/by-path/platform-0-0010-event"
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else
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self.touch_dev = "/dev/input/event1"
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-- Touch panel input
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if not self.touch_dev then
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if util.fileExists("/dev/input/by-path/platform-1-0010-event") then
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-- Elan (HWConfig TouchCtrl is ekth6) on i2c bus 1
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self.touch_dev = "/dev/input/by-path/platform-1-0010-event"
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elseif util.fileExists("/dev/input/by-path/platform-0-0010-event") then
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-- Elan (HWConfig TouchCtrl is ekth6) on i2c bus 0
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self.touch_dev = "/dev/input/by-path/platform-0-0010-event"
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else
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self.touch_dev = "/dev/input/event1"
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end
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end
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if util.fileExists("/dev/input/by-path/platform-gpio-keys-event") then
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-- Libra 2 w/ a BD71828 PMIC
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self.ntx_dev = "/dev/input/by-path/platform-gpio-keys-event"
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elseif util.fileExists("/dev/input/by-path/platform-ntx_event0-event") then
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-- sunxi & Mk. 7
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self.ntx_dev = "/dev/input/by-path/platform-ntx_event0-event"
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elseif util.fileExists("/dev/input/by-path/platform-mxckpd-event") then
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-- circa Mk. 5 i.MX
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self.ntx_dev = "/dev/input/by-path/platform-mxckpd-event"
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else
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self.ntx_dev = "/dev/input/event0"
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-- Physical buttons & synthetic NTX events
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if not self.ntx_dev then
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if util.fileExists("/dev/input/by-path/platform-gpio-keys-event") then
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-- Libra 2 w/ a BD71828 PMIC
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self.ntx_dev = "/dev/input/by-path/platform-gpio-keys-event"
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elseif util.fileExists("/dev/input/by-path/platform-ntx_event0-event") then
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-- sunxi & Mk. 7
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self.ntx_dev = "/dev/input/by-path/platform-ntx_event0-event"
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elseif util.fileExists("/dev/input/by-path/platform-mxckpd-event") then
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-- circa Mk. 5 i.MX
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self.ntx_dev = "/dev/input/by-path/platform-mxckpd-event"
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else
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self.ntx_dev = "/dev/input/event0"
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end
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end
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if util.fileExists("/dev/input/by-path/platform-bd71828-pwrkey-event") then
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-- Libra 2 w/ a BD71828 PMIC
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self.power_dev = "/dev/input/by-path/platform-bd71828-pwrkey-event"
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elseif util.fileExists("/dev/input/by-path/platform-bd71828-pwrkey.4.auto-event") then
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-- Fix for Kobo Sage, presumably w/ a BD71828 PMIC?
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self.power_dev = "/dev/input/by-path/platform-bd71828-pwrkey.4.auto-event"
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-- Power button (this usually ends up in ntx_dev, except with some PMICs)
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if not self.power_dev then
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if util.fileExists("/dev/input/by-path/platform-bd71828-pwrkey-event") then
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-- Libra 2 w/ a BD71828 PMIC
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self.power_dev = "/dev/input/by-path/platform-bd71828-pwrkey-event"
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elseif util.fileExists("/dev/input/by-path/platform-bd71828-pwrkey.4.auto-event") then
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-- Sage w/ a BD71828 PMIC
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self.power_dev = "/dev/input/by-path/platform-bd71828-pwrkey.4.auto-event"
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end
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end
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end
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