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sinowealth: add LOD and angle snapping value getter

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LOD - lift-off distance.
This commit is contained in:
Yaroslav Chvanov
2022-01-29 05:10:38 +03:00
committed by Peter Hutterer
parent 479c4352af
commit 1e2489c9e7
1 changed files with 31 additions and 0 deletions
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31
src/driver-sinowealth.c
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@@ -37,6 +37,7 @@ enum sinowealth_command_id {
SINOWEALTH_CMD_PROFILE = 0x2,
SINOWEALTH_CMD_GET_CONFIG = 0x11,
SINOWEALTH_CMD_DEBOUNCE = 0x1a,
SINOWEALTH_CMD_LONG_ANGLESNAPPING_AND_LOD = 0x1b,
} __attribute__((packed));
_Static_assert(sizeof(enum sinowealth_command_id) == sizeof(uint8_t), "Invalid size");
@@ -441,6 +442,36 @@ sinowealth_get_debounce_time(struct ratbag_device *device)
return buf[2] * 2;
}
/* Print angle snapping (Cal line) and lift-off distance (LOD) modes.
* This is only confirmed to work on G-Wolves Hati where the way with
* config report doesn't work. This does not work on Glorious Model O.
*/
static int
sinowealth_print_long_lod_and_anglesnapping(struct ratbag_device *device)
{
int rc = 0;
/* TODO: implement angle snapping and lift-off distance changing once we have an API for that.
* To implement LOD changing here: set the third index to <whether you want LOD high or low> + 1.
* To implement angle snapping toggling here: set the fourth index to 1 or 0 to enable or disable accordingly.
*/
uint8_t buf[6] = { SINOWEALTH_REPORT_ID_CMD, SINOWEALTH_CMD_LONG_ANGLESNAPPING_AND_LOD };
rc = ratbag_hidraw_set_feature_report(device, SINOWEALTH_REPORT_ID_CMD, buf, sizeof(buf));
if (rc != sizeof(buf)) {
log_error(device->ratbag, "Couldn't send LOD and angle snapping read command: %d\n", rc);
return -1;
}
rc = ratbag_hidraw_get_feature_report(device, SINOWEALTH_REPORT_ID_CMD, buf, sizeof(buf));
if (rc != sizeof(buf)) {
log_error(device->ratbag, "Couldn't read LOD and angle snapping: %d\n", rc);
return -1;
}
log_info(device->ratbag, "LOD is high: %u\n", buf[2] - 1);
log_info(device->ratbag, "Angle snapping enabled: %u\n", buf[3]);
return 0;
}
static int
sinowealth_read_raw_config(struct ratbag_device *device)
{