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pixart: Filter the wrong report ID

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JimmyYu 2021-03-04 21:05:27 +08:00 committed by Ricardo Cañuelo Navarro
parent e19ebe7177
commit 6d45136c25
1 changed files with 23 additions and 7 deletions
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30
plugins/pixart-rf/fu-pxi-device.c
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@ -36,6 +36,8 @@
#define FU_PXI_DEVICE_NOTTFY_RET_LEN 4 /* bytes */
#define FU_PXI_DEVICE_FW_INFO_RET_LEN 8 /* bytes */
#define FU_PXI_DEVICE_NOTIFY_TIMEOUT_MS 5000
/* OTA target selection */
enum ota_process_setting {
OTA_MAIN_FW, /* Main firmware */
@ -251,14 +253,28 @@ fu_pxi_device_wait_notify (FuPxiDevice *self,
guint16 *checksum,
GError **error)
{
guint8 res[FU_PXI_DEVICE_OTA_BUF_SZ] = {
PXI_HID_DEV_OTA_INPUT_REPORT_ID,
0x0,
};
if (!fu_udev_device_pread_full (FU_UDEV_DEVICE (self),
port, res, (FU_PXI_DEVICE_NOTTFY_RET_LEN + 1) - port,
error))
g_autoptr(GTimer) timer = g_timer_new ();
guint8 res[FU_PXI_DEVICE_OTA_BUF_SZ] = { 0 };
/* skip the wrong report id ,and keep polling until result is correct */
while (g_timer_elapsed (timer, NULL) * 1000.f < FU_PXI_DEVICE_NOTIFY_TIMEOUT_MS) {
if (!fu_udev_device_pread_full (FU_UDEV_DEVICE (self),
port, res, (FU_PXI_DEVICE_NOTTFY_RET_LEN + 1) - port,
error))
return FALSE;
if (res[0] == PXI_HID_DEV_OTA_INPUT_REPORT_ID)
break;
}
/* timeout */
if (res[0] != PXI_HID_DEV_OTA_INPUT_REPORT_ID) {
g_set_error_literal (error,
FWUPD_ERROR,
FWUPD_ERROR_INTERNAL,
"Timed-out waiting for HID report");
return FALSE;
}
if (status != NULL) {
if (!fu_common_read_uint8_safe (res, sizeof(res), 0x1,
status, error))