Messages in this thread |  | | From | Andy Shevchenko <> | Date | Mon, 29 Jan 2018 14:56:45 +0200 | Subject | Re: [PATCH] ACPI: Parse entire table as a term_list for Dell XPS 9570 and Precision M5530 |
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On Mon, Jan 29, 2018 at 8:10 AM, Kai-Heng Feng <kai.heng.feng@canonical.com> wrote: > The i2c touchpad on Dell XPS 9570 and Precision M5530 doesn't work out > of box. > > The touchpad relies on its _INI method to update its _HID value from > XXXX0000 to SYNA2393. > Also, the _STA relies on value of I2CN to report correct status. > > Set acpi_gbl_parse_table_as_term_list so the value of I2CN can be > correctly set up, and _INI can get run. The ACPI table in this machine > is designed to get parsed this way.
> +#ifdef CONFIG_X86
Why do you need separate #ifdef?
> +static const struct dmi_system_id gbl_term_list_dmi_table[] __initconst = {
I think you can just add new items to the existing table, while renaming it like
dsdt_dmi_table -> acpi_quirks_dmi_table
-- With Best Regards, Andy Shevchenko
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