Commit bdae9e0e authored by Roderick Colenbrander's avatar Roderick Colenbrander Committed by Jiri Kosina
Browse files

HID: sony: Adjust value range for motion sensors 



The motion sensor values are 16-bit, so make the value range match.
It is hard to reach the upper values, but they can be reached. At
least the current accelerometer value of 8192 is very easy to pass.

It is still not nice that the motion sensors live in no man's land
in between ABS_MISC and ABS_MT_SLOT, but that's something for another
time, which the proposed ABS_ACCEL_*/ABS_GYRO_* were meant for.

Signed-off-by: default avatarRoderick Colenbrander <roderick.colenbrander@sony.com>
Reviewed-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent cdc1c021

drivers/hid/hid-sony.c

+6 −6
Original line number Diff line number Diff line
@@ -405,14 +405,14 @@ static u8 dualshock4_usb_rdesc[] = { 
	0x19, 0x40,         /*      Usage Minimum (40h),            */

	0x29, 0x42,         /*      Usage Maximum (42h),            */

	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */

	0x26, 0x00, 0x7F,   /*      Logical Maximum (32767),        */

	0x26, 0xFF, 0x7F,   /*      Logical Maximum (32767),        */

	0x75, 0x10,         /*      Report Size (16),               */

	0x95, 0x03,         /*      Report Count (3),               */

	0x81, 0x02,         /*      Input (Variable),               */

	0x19, 0x43,         /*      Usage Minimum (43h),            */

	0x29, 0x45,         /*      Usage Maximum (45h),            */

	0x16, 0x00, 0xE0,   /*      Logical Minimum (-8192),        */

	0x26, 0xFF, 0x1F,   /*      Logical Maximum (8191),         */

	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */

	0x26, 0xFF, 0x7F,   /*      Logical Maximum (32767),        */

	0x95, 0x03,         /*      Report Count (3),               */

	0x81, 0x02,         /*      Input (Variable),               */

	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
@@ -714,14 +714,14 @@ static u8 dualshock4_bt_rdesc[] = { 
	0x19, 0x40,         /*      Usage Minimum (40h),            */

	0x29, 0x42,         /*      Usage Maximum (42h),            */

	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */

	0x26, 0x00, 0x7F,   /*      Logical Maximum (32767),        */

	0x26, 0xFF, 0x7F,   /*      Logical Maximum (32767),        */

	0x75, 0x10,         /*      Report Size (16),               */

	0x95, 0x03,         /*      Report Count (3),               */

	0x81, 0x02,         /*      Input (Variable),               */

	0x19, 0x43,         /*      Usage Minimum (43h),            */

	0x29, 0x45,         /*      Usage Maximum (45h),            */

	0x16, 0x00, 0xE0,   /*      Logical Minimum (-8192),        */

	0x26, 0xFF, 0x1F,   /*      Logical Maximum (8191),         */

	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */

	0x26, 0xFF, 0x7F,   /*      Logical Maximum (32767),        */

	0x95, 0x03,         /*      Report Count (3),               */

	0x81, 0x02,         /*      Input (Variable),               */

	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */

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