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habanalabs: add new opcodes for INFO IOCTL

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Add implementation for new opcodes in the INFO IOCTL:
1. Retrieve the replaced DRAM rows from f/w.
2. Retrieve the pending DRAM rows from f/w.

Signed-off-by: farah kassabri <fkassabri@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
farah kassabri 2021-10-24 19:02:32 +03:00 • committed by Oded Gabbay
parent d4194f2140
commit 49c052dad6
5 changed files with 148 additions and 1 deletions
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4
include/uapi/misc/habanalabs.h
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@ -334,6 +334,8 @@ enum hl_server_type {
* HL_INFO_TOTAL_ENERGY - Retrieve total energy consumption
* HL_INFO_PLL_FREQUENCY - Retrieve PLL frequency
* HL_INFO_OPEN_STATS - Retrieve info regarding recent device open calls
* HL_INFO_DRAM_REPLACED_ROWS - Retrieve DRAM replaced rows info
* HL_INFO_DRAM_PENDING_ROWS - Retrieve DRAM pending rows num
*/
#define HL_INFO_HW_IP_INFO 0
#define HL_INFO_HW_EVENTS 1
@ -353,6 +355,8 @@ enum hl_server_type {
#define HL_INFO_PLL_FREQUENCY 16
#define HL_INFO_POWER 17
#define HL_INFO_OPEN_STATS 18
#define HL_INFO_DRAM_REPLACED_ROWS 21
#define HL_INFO_DRAM_PENDING_ROWS 22
#define HL_INFO_VERSION_MAX_LEN 128
#define HL_INFO_CARD_NAME_MAX_LEN 16