Andy: Thanks for pushing, and for the pointers regarding formalities; I'll keep those in mind. Also, it would be great if someone could test the fan reporting on a P70 Thinkpad (which has the same fan configuration as my P50 and thus likely needs the same quirk). Best Alexander Kappner > On Mon, Apr 2, 2018 at 9:27 PM, Alexander Kappner <agk@...> wrote: >> The Thinkpad P50 has 2 fans. Add the 2FAN quirk so the tpacpi driver >> properly reports both fan speeds. >> Because the P50 doesn't report the version of its EC controller, we need to >> identify it by BIOS version (N1). > > I have pushed it with changes discussed to my review and testing queue, thanks! > > I'm not sure if you were about to send a new version (no need > anymore), though for the next time, please be familiar with > https://elixir.bootlin.com/linux/latest/source/Documentation/process/submitting-patches.rst > (in particular, section 8). > > And additional information, we are using special prefixes for our > subsystem, i.e. > "platform/x86: $DRIVER_NAME: ". > >> Signed-off-by: Alexander Kappner <agk@...> >> --- >> drivers/platform/x86/thinkpad_acpi.c | 8 ++++++++ >> 1 file changed, 8 insertions(+) >> >> diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c >> index d5eaf3b1..ebdc300 100644 >> --- a/drivers/platform/x86/thinkpad_acpi.c >> +++ b/drivers/platform/x86/thinkpad_acpi.c >> @@ -8699,16 +8699,24 @@ static const struct attribute_group fan_attr_group = { >> .ec = TPID(__id1, __id2), \ >> .quirks = __quirks } >> >> +#define TPACPI_FAN_QL_BIOS(__id1, __id2, __quirks) \ >> + { .vendor = PCI_VENDOR_ID_LENOVO, \ >> + .bios = TPID(__id1, __id2), \ >> + .ec = TPACPI_MATCH_ANY, \ >> + .quirks = __quirks } >> + >> static const struct tpacpi_quirk fan_quirk_table[] __initconst = { >> TPACPI_FAN_QI('1', 'Y', TPACPI_FAN_Q1), >> TPACPI_FAN_QI('7', '8', TPACPI_FAN_Q1), >> TPACPI_FAN_QI('7', '6', TPACPI_FAN_Q1), >> TPACPI_FAN_QI('7', '0', TPACPI_FAN_Q1), >> TPACPI_FAN_QL('7', 'M', TPACPI_FAN_2FAN), >> + TPACPI_FAN_QL_BIOS('N', '1', TPACPI_FAN_2FAN) // Thinkpad P50 has 2 fans >> }; >> >> #undef TPACPI_FAN_QL >> #undef TPACPI_FAN_QI >> +#undef TPACPI_FAN_QL_BIOS >> >> static int __init fan_init(struct ibm_init_struct *iibm) >> { >> -- >> 2.1.4 >> > > > > -- > With Best Regards, > Andy Shevchenko ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel