summaryrefslogtreecommitdiff
path: root/drivers/misc/habanalabs/common/device.c
diff options
context:
space:
mode:
authorTomer Tayar <ttayar@habana.ai>2022-01-18 19:27:14 +0200
committerOded Gabbay <ogabbay@kernel.org>2022-02-28 14:22:05 +0200
commit2908826d09f829528cb507ce547967beccf4388d (patch)
tree512c97d0674bccfc024aaac4fddfbeeb1976a91f /drivers/misc/habanalabs/common/device.c
parent35629bc171b642d5f0bbb59345471d20ecff5ff7 (diff)
habanalabs: set max power on device init per ASIC
For current devices there is a need to send the max power value to F/W during device init, for example because there might be several card types. In future devices, this info will be programmed in the device's EEPROM and will be read by F/W, and hence the driver should not send it. Modify the sending of the relevant message to be done only for ASIC types that need it. Signed-off-by: Tomer Tayar <ttayar@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/common/device.c')
-rw-r--r--drivers/misc/habanalabs/common/device.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c
index 63e2449ad136..8ea9dfe3f79b 100644
--- a/drivers/misc/habanalabs/common/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -1541,7 +1541,8 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
/* Need to call this again because the max power might change,
* depending on card type for certain ASICs
*/
- hl_fw_set_max_power(hdev);
+ if (hdev->asic_prop.set_max_power_on_device_init)
+ hl_fw_set_max_power(hdev);
/*
* hl_hwmon_init() must be called after device_late_init(), because only