Le 01/01/2025 à 16:11, Christian Mayer a écrit :
Add support for the SteelSeries Arctis 9 headset. This driver
will export the battery information like it already does for
the Arcits 1 headset.
Signed-off-by: Christian Mayer <git@xxxxxxxxxxxx>
...
-static int steelseries_headset_arctis_1_fetch_battery(struct hid_device *hdev)
+static int steelseries_headset_request_battery(struct hid_device *hdev,
+ const char *request, size_t len)
{
u8 *write_buf;
int ret;
/* Request battery information */
- write_buf = kmemdup(arctis_1_battery_request, sizeof(arctis_1_battery_request), GFP_KERNEL);
+ write_buf = kmemdup(request, len, GFP_KERNEL);
if (!write_buf)
return -ENOMEM;
- ret = hid_hw_raw_request(hdev, arctis_1_battery_request[0],
- write_buf, sizeof(arctis_1_battery_request),
+ hid_dbg(hdev, "Sending battery request report");
+ ret = hid_hw_raw_request(hdev, request[0],
+ write_buf, len,
This could be on the same line.
HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
- if (ret < (int)sizeof(arctis_1_battery_request)) {
+ if (ret < (int)len) {
hid_err(hdev, "hid_hw_raw_request() failed with %d\n", ret);
ret = -ENODATA;
}
...
+static uint8_t steelseries_headset_map_capacity(uint8_t capacity, uint8_t min_in, uint8_t max_in)
+{
+ if (capacity > max_in)
>= ?
+ return 100;
+ if (capacity < min_in)
<= ?
+ return 0;
+ return (capacity - min_in) * 100 / (max_in - min_in);
+}
...
CJ
