DrathOrg/libratbag-plus
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openinput: read firmware information

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Signed-off-by: Filipe Laíns <lains@riseup.net>
This commit is contained in:
Filipe Laíns
2021-02-05 23:07:36 +00:00
committed by Filipe Laíns
parent c6b9cc0c2a
commit 286f13c654
1 changed files with 38 additions and 2 deletions
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40
src/driver-openinput.c
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@@ -32,8 +32,9 @@
#define OI_REPORT_SHORT_SIZE 8
#define OI_REPORT_LONG_SIZE 32
#define OI_REPORT_MAX_SIZE OI_REPORT_LONG_SIZE
#define OI_REPORT_DATA_INDEX 3
#define OI_REPORT_MAX_SIZE OI_REPORT_LONG_SIZE
#define OI_REPORT_DATA_INDEX 3
#define OI_REPORT_DATA_MAX_SIZE OI_REPORT_LONG_SIZE - OI_REPORT_DATA_INDEX
/* protocol function pages */
#define OI_PAGE_INFO 0x00
@@ -167,6 +168,32 @@ openinput_info_version(struct ratbag_device *device)
return 0;
}
#define OI_FUNCTION_FW_INFO_VENDOR 0x00
#define OI_FUNCTION_FW_INFO_VERSION 0x01
static int
openinput_info_fw_info(struct ratbag_device *device,
uint8_t field_id,
unsigned char *description,
size_t description_size)
{
int ret;
struct oi_report_t report = {
.id = OI_REPORT_SHORT,
.function_page = OI_PAGE_INFO,
.function = OI_FUNCTION_FW_INFO,
.data = {field_id}
};
ret = openinput_send_report(device, &report);
if (ret)
return ret;
memcpy(description, report.data, min(sizeof(report.data), description_size));
return 0;
}
static void
openinput_read_profile(struct ratbag_profile *profile)
{
@@ -186,6 +213,7 @@ openinput_probe(struct ratbag_device *device)
int ret;
struct openinput_drv_data *drv_data;
struct ratbag_profile *profile;
unsigned char str[OI_REPORT_DATA_MAX_SIZE];
ret = ratbag_find_hidraw(device, openinput_test_hidraw);
if (ret)
@@ -199,6 +227,14 @@ openinput_probe(struct ratbag_device *device)
openinput_info_version(device);
ret = openinput_info_fw_info(device, OI_FUNCTION_FW_INFO_VENDOR, str, sizeof(str));
if (!ret)
log_info(device->ratbag, "openinput: firmware vendor: %s\n", str);
ret = openinput_info_fw_info(device, OI_FUNCTION_FW_INFO_VERSION, str, sizeof(str));
if (!ret)
log_info(device->ratbag, "openinput: firmware version: %s\n", str);
ratbag_device_init_profiles(device,
drv_data->num_profiles,
drv_data->num_resolutions,