This patch series add support for Fn key combinations to dell-wmi driver.
I tested this patch series on laptop Dell Latitude E6440.
Here is Bios DMI table which contains scancode to keycode mapping:
Handle 0xB200, DMI type 178, 80 bytes
OEM-specific Type
Header and Data:
B2 50 00 B2 07 01 0C 00 08 01 0A 00 09 01 0B 00
0A 01 12 00 3B 00 20 00 42 00 18 00 48 00 14 00
50 00 13 00 10 00 FF 00 11 00 FF 00 12 00 FF 00
13 00 FF 00 14 00 FF 00 1E 00 FF 00 1F 00 FF 00
20 00 FF 00 21 00 FF 00 22 00 FF 00 4D 00 16 00
Strings:
As you can see, more different keys are mapped to one keycode 0xFF.
Pali Rohár (2):
Input: Add keycodes for some missing Fn key combinations
dell-wmi: Add support for Fn key combinations
drivers/platform/x86/dell-wmi.c | 27 ++++++++++++++++++++++++++-
include/uapi/linux/input.h | 6 ++++++
2 files changed, 32 insertions(+), 1 deletion(-)
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1.7.9.5
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