diff options
| author | Krystian Pradzynski <krystian.pradzynski@intel.com> | 2024-02-14 09:13:01 +0100 |
|---|---|---|
| committer | Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2024-02-19 10:52:35 +0100 |
| commit | 00b9151cd4a33040b7f5ae04aaf1650e885ff3e0 (patch) | |
| tree | 5f2007c280bd9dc2cac646800cf6508629ef07e2 /drivers/accel | |
| parent | accel/ivpu: Update FW API headers (diff) | |
| download | linux-00b9151cd4a33040b7f5ae04aaf1650e885ff3e0.tar.xz linux-00b9151cd4a33040b7f5ae04aaf1650e885ff3e0.zip | |
accel/ivpu: Add support for FW boot param system_time_us
Add support for FW boot API param system_time_us.
According to the API description this field should
be set to system time in microseconds starting from 1970.
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240214081305.290108-5-jacek.lawrynowicz@linux.intel.com
Diffstat (limited to 'drivers/accel')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_fw.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c index 186d0857410c..304c95d0f25d 100644 --- a/drivers/accel/ivpu/ivpu_fw.c +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -468,6 +468,8 @@ static void ivpu_fw_boot_params_print(struct ivpu_device *vdev, struct vpu_boot_ boot_params->d0i3_residency_time_us); ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_entry_vpu_ts = %llu\n", boot_params->d0i3_entry_vpu_ts); + ivpu_dbg(vdev, FW_BOOT, "boot_params.system_time_us = %llu\n", + boot_params->system_time_us); } void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *boot_params) @@ -479,11 +481,14 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params boot_params->d0i3_residency_time_us = ktime_us_delta(ktime_get_boottime(), vdev->hw->d0i3_entry_host_ts); boot_params->d0i3_entry_vpu_ts = vdev->hw->d0i3_entry_vpu_ts; + boot_params->system_time_us = ktime_to_us(ktime_get_real()); ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_residency_time_us = %lld\n", boot_params->d0i3_residency_time_us); ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_entry_vpu_ts = %llu\n", boot_params->d0i3_entry_vpu_ts); + ivpu_dbg(vdev, FW_BOOT, "boot_params.system_time_us = %llu\n", + boot_params->system_time_us); boot_params->save_restore_ret_address = 0; vdev->pm->is_warmboot = true; @@ -561,6 +566,7 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params boot_params->d0i3_residency_time_us = 0; boot_params->d0i3_entry_vpu_ts = 0; + boot_params->system_time_us = ktime_to_us(ktime_get_real()); wmb(); /* Flush WC buffers after writing bootparams */ ivpu_fw_boot_params_print(vdev, boot_params); |