platform/x86: thinkpad_acpi: Add mappings for adaptive kbd clipping-tool and cloud...

The X1 carbon 2014 / 2nd gen's adaptive keyboard top row's "Home" mode,
which is 1 of the 2 modes Linux supports, has clipping-tool and cloud
buttons which so far are not mapped.

I assume these were left as KEY_RESERVED because no suitable KEY_FOO codes
were available when support was added.

In the mean time we have gotten KEY_SELECTIVE_SCREENSHOT and this has been
used for the clipping-tool function under Fn + PrtSc on more traditional
ThinkPad keyboards already.

Finding a KEY_FOO code for the cloud key is harder looking at the symbol
it seems to refer to cloud-storage which made me think of file syncing,
or file transfer which has let me to pick KEY_XFER for this.

Note this is based on looking at a picture of the adaptive top row
in Home mode and has not been tested on an actual adaptive keyboard.

Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240424122834.19801-21-hdegoede@redhat.com

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 32b54e1d19bff32aec637d739891704762c8b6ce..3ce065659f2def991c2ca494fa7b40847e3ce2e7 100644 (file)
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -3234,8 +3234,8 @@ static const struct key_entry keymap_lenovo[] __initconst = {
        /* Adaptive keyboard mappings for Carbon X1 2014 translated scancodes 0x20 - 0x33 */
        { KE_KEY, TP_ACPI_HOTKEYSCAN_MUTE2, { KEY_RESERVED } },
        { KE_KEY, TP_ACPI_HOTKEYSCAN_BRIGHTNESS_ZERO, { KEY_BRIGHTNESS_MIN } },
-       { KE_KEY, TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL, { KEY_RESERVED } },
-       { KE_KEY, TP_ACPI_HOTKEYSCAN_CLOUD, { KEY_RESERVED } },
+       { KE_KEY, TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL, { KEY_SELECTIVE_SCREENSHOT } },
+       { KE_KEY, TP_ACPI_HOTKEYSCAN_CLOUD, { KEY_XFER } },
        { KE_KEY, TP_ACPI_HOTKEYSCAN_UNK9, { KEY_RESERVED } },
        { KE_KEY, TP_ACPI_HOTKEYSCAN_VOICE, { KEY_VOICECOMMAND } },
        { KE_KEY, TP_ACPI_HOTKEYSCAN_UNK10, { KEY_RESERVED } },