linux-dev/drivers/platform/x86/touchscreen_dmi.c, branch linus/master

platform/x86: touchscreen_dmi: Add info for the RWC NANOTE P8 AY07J 2-in-1

2022-01-24T09:41:45Z

Add touchscreen info for RWC NANOTE P8 (AY07J) 2-in-1. Signed-off-by: Yuka Kawajiri Link: https://lore.kernel.org/r/20220111154019.4599-1-yukx00@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

platform/x86: touchscreen_dmi: Remove the Glavey TM800A550L entry

2022-01-05T10:31:18Z

The Glavey TM800A550L tablet is a tablet which ships with Android as factory OS. As such it has the typical broken DSDT which x86 Android tablets tend to have. Specifically the touchscreen ACPI device node is missing the IRQ for the touchscreen. So far users were expected to fix this with a DSDT overlay, but support for the TM800A550L has been added to the new x86-android-modules kernel-module and that will now automatically instantiate a proper i2c-client with the IRQ set for the touchscreen, including the necessary device-properties for the firmware loading. This means that the touchscreen_dmi entry for the TM800A550L is no longer necessary (and it no longer matches either since the touchscreen is no longer enumerated through ACPI), remove it. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20220103112700.111414-1-hdegoede@redhat.com

platform/x86: touchscreen_dmi: Enable pen support on the Chuwi Hi10 Plus and Pro

2022-01-05T10:31:18Z

Both the Chuwi Hi10 Plus (CWI527) and the Chuwi Hi10 Pro (CWI529) tablets support being used together with the Hi H2 pen. Add the necessary properties to enable the new support for this in the silead touchscreen driver. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20211225120247.95380-2-hdegoede@redhat.com

platform/x86: touchscreen_dmi: Correct min/max values for Chuwi Hi10 Pro (CWI529) tablet

2022-01-05T10:31:18Z

The firmware distributed as part of the Windows and Android drivers uses significantly different min and max values for the x- and y-axis, compared to the EFI's embedded touchscreen firmware. The difference is large enough that e.g. typing on an onscreen keyboard results in the wrong "keys" getting pressed. Adjust the values to match those of the firmware distributed with the Windows and Android drivers (which is necessary for pen support) and put the EFI-fw version's min/max values in the new "silead,efi-fw-min-max" property. The silead driver will use these when it is using the EFI embedded firmware, so as to not regress functionality in that case. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20211225120247.95380-1-hdegoede@redhat.com

platform/x86: touchscreen_dmi: Add TrekStor SurfTab duo W1 touchscreen info

2021-12-02T11:58:26Z

The TrekStor SurfTab duo W1 (ST10432-10b) has a Goodix touchscreen which has its x-axis mirrored. Add a quirk to fix this. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20211124175125.250329-1-hdegoede@redhat.com

platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tablet

2021-10-28T09:48:52Z

Add touchscreen info for the Viglen Connect 10 tablet. Signed-off-by: Mark Stamp Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20211028094824.84292-1-hdegoede@redhat.com

platform/x86: touchscreen_dmi: Update info for the Chuwi Hi10 Plus (CWI527) tablet

2021-09-13T08:41:56Z

Add info for getting the firmware directly from the UEFI for the Chuwi Hi10 Plus (CWI527), so that the user does not need to manually install the firmware in /lib/firmware/silead. This change will make the touchscreen on these devices work OOTB, without requiring any manual setup. Also tweak the min and width/height values a bit for more accurate position reporting. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210905130210.32810-2-hdegoede@redhat.com

platform/x86: touchscreen_dmi: Add info for the Chuwi HiBook (CWI514) tablet

2021-09-13T08:41:56Z

Add touchscreen info for the Chuwi HiBook (CWI514) tablet. This includes info for getting the firmware directly from the UEFI, so that the user does not need to manually install the firmware in /lib/firmware/silead. This change will make the touchscreen on these devices work OOTB, without requiring any manual setup. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210905130210.32810-1-hdegoede@redhat.com

Merge tag 'platform-drivers-x86-goodix-v5.14-1' into review-hans

2021-06-16T15:48:11Z

Signed tag for the immutable platform-drivers-x86-goodix branch for merging into the input subsystem.

platform/x86: touchscreen_dmi: Fix Chuwi Hi10 Pro comment

2021-06-16T15:47:51Z

Fix the comment on the entry for the Chuwi Hi10 Pro tablet: 1. Replace "Prus" type with "Pro". 2. Fix the model number, the Chuwi Hi10 Pro is the CWI529, not the CWI597. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210530104744.6720-1-hdegoede@redhat.com