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HID: amd_sfh: Add illuminance mask to limit ALS max value
authorBasavaraj Natikar <Basavaraj.Natikar@amd.com>
Mon, 31 Jan 2022 17:18:33 +0000 (22:48 +0530)
committerJiri Kosina <jkosina@suse.cz>
Wed, 2 Feb 2022 14:04:26 +0000 (15:04 +0100)
commit91aaea527bc3b707c5d3208cde035421ed54f79c
tree1ddcd96d3ecb3decc823deb097b07fc9b8024e0etree | snapshot
parenta7072c01c3ac3ae6ecd08fa7b43431cfc8ed331fcommit | diff
HID: amd_sfh: Add illuminance mask to limit ALS max value

ALS illuminance value present only in first 15 bits from SFH firmware
for V2 platforms. Hence added a mask of 15 bit to limit ALS max
illuminance values to get correct illuminance value.

Fixes: 0aad9c95eb9a ("HID: amd_sfh: Extend ALS support for newer AMD platform")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c diff | blob | history
Domain: System / Kernel;