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hidpp10: add set_led_status

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Only enabled for 4 leds and I'm not even sure they're the same on all
devices. Still, works on the G500s so that's a good enough start.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2015-08-25 10:53:25 +10:00
parent 0891510d32
commit 18f4e13b59
2 changed files with 24 additions and 0 deletions
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20
src/hidpp10.c
View File

@@ -328,6 +328,26 @@ hidpp10_get_led_status(struct ratbag_device *device,
return 0;
}
int
hidpp10_set_led_status(struct ratbag_device *device,
struct hidpp10_device *dev,
const bool led[4])
{
unsigned idx = dev->index;
union hidpp10_message led_status = CMD_LED_STATUS(idx, SET_REGISTER_REQ);
int res;
/* each led is 4-bits, 0x1 == off, 0x2 == on */
led_status.msg.parameters[0] |= led[0] ? 0x02 : 0x01; /* running man logo */
led_status.msg.parameters[0] |= led[1] ? 0x20 : 0x10; /* lowest */
led_status.msg.parameters[1] |= led[2] ? 0x02 : 0x01; /* middle */
led_status.msg.parameters[1] |= led[3] ? 0x20 : 0x10; /* highest */
res = hidpp10_request_command(device, &led_status);
return res;
}
/* -------------------------------------------------------------------------- */
/* 0x61: Optical Sensor Settings */
/* -------------------------------------------------------------------------- */

4
src/hidpp10.h
View File

@@ -80,6 +80,10 @@ int
hidpp10_get_led_status(struct ratbag_device *device,
struct hidpp10_device *dev,
bool led[4]);
int
hidpp10_set_led_status(struct ratbag_device *device,
struct hidpp10_device *dev,
const bool led[4]);
/* -------------------------------------------------------------------------- */
/* 0x63: Current Resolution */