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hidpp10: Add support for get/set of led color

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For supported devices this can get and set the led colors in RGB.

This patch just adds the support in the lib. Later patches will
add it to the driver and expose it in libratbag.
This commit is contained in:
Thomas Hindoe Paaboel Andersen
2015-09-15 23:39:28 +02:00
parent e514da8218
commit 81dfec8f79
2 changed files with 73 additions and 0 deletions
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59
src/hidpp10.c
View File

@@ -596,6 +596,65 @@ hidpp10_set_led_status(struct hidpp10_device *dev,
return res;
}
/* -------------------------------------------------------------------------- */
/* 0x57: LED Color */
/* -------------------------------------------------------------------------- */
#define __CMD_LED_COLOR 0x57
#define CMD_LED_COLOR(idx, sub) { \
.msg = { \
.report_id = REPORT_ID_SHORT, \
.device_idx = idx, \
.sub_id = sub, \
.address = __CMD_LED_COLOR, \
.parameters = {0x00, 0x00, 0x00 }, \
} \
}
int
hidpp10_get_led_color(struct hidpp10_device *dev,
uint8_t *red,
uint8_t *green,
uint8_t *blue)
{
unsigned idx = dev->index;
union hidpp10_message led_color = CMD_LED_COLOR(idx, GET_REGISTER_REQ);
int res;
log_raw(dev->ratbag_device->ratbag, "Fetching LED color\n");
res = hidpp10_request_command(dev, &led_color);
if (res)
return res;
*red = led_color.msg.parameters[0];
*green = led_color.msg.parameters[1];
*blue = led_color.msg.parameters[2];
return 0;
}
int
hidpp10_set_led_color(struct hidpp10_device *dev,
uint8_t red,
uint8_t green,
uint8_t blue)
{
unsigned idx = dev->index;
union hidpp10_message led_color = CMD_LED_COLOR(idx, SET_REGISTER_REQ);
int res;
log_raw(dev->ratbag_device->ratbag, "Setting LED color\n");
led_color.msg.parameters[0] = red;
led_color.msg.parameters[1] = green;
led_color.msg.parameters[2] = blue;
res = hidpp10_request_command(dev, &led_color);
return res;
}
/* -------------------------------------------------------------------------- */
/* 0x61: Optical Sensor Settings */
/* -------------------------------------------------------------------------- */

14
src/hidpp10.h
View File

@@ -177,6 +177,20 @@ int
hidpp10_set_led_status(struct hidpp10_device *dev,
const bool led[4]);
/* -------------------------------------------------------------------------- */
/* 0x57: LED Color */
/* -------------------------------------------------------------------------- */
int
hidpp10_get_led_color(struct hidpp10_device *dev,
uint8_t *red,
uint8_t *green,
uint8_t *blue);
int
hidpp10_set_led_color(struct hidpp10_device *dev,
uint8_t red,
uint8_t green,
uint8_t blue);
/* -------------------------------------------------------------------------- */
/* 0x61: Optical Sensor Settings */
/* -------------------------------------------------------------------------- */