mirror of
https://github.com/torvalds/linux.git
synced 2024-11-30 08:01:59 +00:00
21356ac14e
Make cht_wc_extcon_get_id() report RID_A for ACA adapters, instead of reporting ID_FLOAT. According to the spec. we should read the USB-ID pin ADC value to determine the resistance of the used pull-down resister and then return RID_A / RID_B / RID_C based on this. But all "Accessory Charger Adapter"s (ACAs) which users can actually buy always use a combination of a charging port with one or more USB-A ports, so they should always use a resistor indicating RID_A. But the spec is hard to read / badly-worded so some of them actually indicate they are a RID_B ACA even though they clearly are a RID_A ACA. To workaround this simply always return INTEL_USB_RID_A, which matches all the ACAs which users can actually buy. Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> |
||
|---|---|---|
| .. | ||
| devres.c | ||
| extcon-adc-jack.c | ||
| extcon-axp288.c | ||
| extcon-fsa9480.c | ||
| extcon-gpio.c | ||
| extcon-intel-cht-wc.c | ||
| extcon-intel-int3496.c | ||
| extcon-intel-mrfld.c | ||
| extcon-intel.h | ||
| extcon-max3355.c | ||
| extcon-max8997.c | ||
| extcon-max14577.c | ||
| extcon-max77693.c | ||
| extcon-max77843.c | ||
| extcon-palmas.c | ||
| extcon-ptn5150.c | ||
| extcon-qcom-spmi-misc.c | ||
| extcon-rt8973a.c | ||
| extcon-rt8973a.h | ||
| extcon-sm5502.c | ||
| extcon-sm5502.h | ||
| extcon-usb-gpio.c | ||
| extcon-usbc-cros-ec.c | ||
| extcon-usbc-tusb320.c | ||
| extcon.c | ||
| extcon.h | ||
| Kconfig | ||
| Makefile | ||