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sinowealth: add support for mice with longer configuration data

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This commit is contained in:
staticssleever668
2021-04-28 19:34:11 +03:00
committed by Ilya guterman
parent a55297e0fa
commit 875aae6985
1 changed files with 31 additions and 10 deletions
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41
src/driver-sinowealth.c
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@@ -25,11 +25,13 @@
#include "libratbag-hidraw.h"
#define SINOWEALTH_REPORT_ID_CONFIG 0x4
#define SINOWEALTH_REPORT_ID_CONFIG_LONG 0x6
#define SINOWEALTH_REPORT_ID_CMD 0x5
#define SINOWEALTH_CMD_FIRMWARE_VERSION 0x1
#define SINOWEALTH_CMD_GET_CONFIG 0x11
#define SINOWEALTH_CONFIG_SIZE 520
#define SINOWEALTH_CONFIG_SIZE_USED 131
#define SINOWEALTH_CONFIG_SIZE_USED_MIN 131
#define SINOWEALTH_CONFIG_SIZE_USED_MAX 167
#define SINOWEALTH_XY_INDEPENDENT 0x80
@@ -134,13 +136,14 @@ struct sinowealth_config_report {
* 0x2 - 3 mm
*/
uint8_t lift_off_distance;
uint8_t padding[SINOWEALTH_CONFIG_SIZE - SINOWEALTH_CONFIG_SIZE_USED];
uint8_t unknown5[36];
uint8_t padding[SINOWEALTH_CONFIG_SIZE - SINOWEALTH_CONFIG_SIZE_USED_MAX];
} __attribute__((packed));
_Static_assert(sizeof(struct sinowealth_config_report) == SINOWEALTH_CONFIG_SIZE, "Invalid size");
struct sinowealth_data {
/* this is kinda unnecessary at this time, but all the other drivers do it too ;) */
bool is_long;
struct sinowealth_config_report config;
};
@@ -270,10 +273,12 @@ sinowealth_read_profile(struct ratbag_profile *profile)
return -1;
}
rc = ratbag_hidraw_get_feature_report(device, SINOWEALTH_REPORT_ID_CONFIG,
const char config_report_id = drv_data->is_long ? SINOWEALTH_REPORT_ID_CONFIG_LONG : SINOWEALTH_REPORT_ID_CONFIG;
rc = ratbag_hidraw_get_feature_report(device, config_report_id,
(uint8_t*) config, SINOWEALTH_CONFIG_SIZE);
/* The GET_FEATURE report length has to be 520, but the actual data returned is less */
if (rc != SINOWEALTH_CONFIG_SIZE_USED) {
if (rc < SINOWEALTH_CONFIG_SIZE_USED_MIN || rc > SINOWEALTH_CONFIG_SIZE_USED_MAX) {
log_error(device->ratbag, "Could not read device configuration: %d\n", rc);
return -1;
}
@@ -399,8 +404,22 @@ sinowealth_init_profile(struct ratbag_device *device)
static int
sinowealth_test_hidraw(struct ratbag_device *device)
{
int rc = 0;
/* Only the keyboard interface has this report */
return ratbag_hidraw_has_report(device, SINOWEALTH_REPORT_ID_CONFIG);
rc = ratbag_hidraw_has_report(device, SINOWEALTH_REPORT_ID_CONFIG);
if (rc)
return rc;
rc = ratbag_hidraw_has_report(device, SINOWEALTH_REPORT_ID_CONFIG_LONG);
if (rc) {
struct sinowealth_data *drv_data = device->drv_data;
drv_data->is_long = true;
return rc;
}
return 0;
}
static int
@@ -410,13 +429,13 @@ sinowealth_probe(struct ratbag_device *device)
struct sinowealth_data *drv_data = 0;
struct ratbag_profile *profile = 0;
drv_data = zalloc(sizeof(*drv_data));
ratbag_set_drv_data(device, drv_data);
rc = ratbag_find_hidraw(device, sinowealth_test_hidraw);
if (rc)
goto err;
drv_data = zalloc(sizeof(*drv_data));
ratbag_set_drv_data(device, drv_data);
sinowealth_init_profile(device);
profile = ratbag_device_get_profile(device, 0);
@@ -513,7 +532,9 @@ sinowealth_commit(struct ratbag_device *device)
config->config_write = 0x7b; /* magic */
rc = ratbag_hidraw_set_feature_report(device, SINOWEALTH_REPORT_ID_CONFIG,
const char config_report_id = drv_data->is_long ? SINOWEALTH_REPORT_ID_CONFIG_LONG : SINOWEALTH_REPORT_ID_CONFIG;
rc = ratbag_hidraw_set_feature_report(device, config_report_id,
(uint8_t*) config, SINOWEALTH_CONFIG_SIZE);
if (rc != SINOWEALTH_CONFIG_SIZE) {
log_error(device->ratbag, "Error while writing config: %d\n", rc);