diff options
| author | Ohad Sharabi <osharabi@habana.ai> | 2021-06-06 22:38:23 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2021-06-18 15:23:41 +0300 |
| commit | e1222c2794de72f295aa2992ca5eeebd3614183f (patch) | |
| tree | ecb7874e43ec4fcc249da020cf5eaca537facf68 /drivers/misc/habanalabs/include/common | |
| parent | 12d133deb30d55076efaf7d2fdbce0a9a0ce8501 (diff) | |
| download | cachepc-linux-e1222c2794de72f295aa2992ca5eeebd3614183f.tar.gz cachepc-linux-e1222c2794de72f295aa2992ca5eeebd3614183f.zip | |
habanalabs: report EQ fault during heartbeat
In case we have EQ fault we would like to know about it.
For this, a status bitmask was added in which EQ_FAULT bit is
set by FW in case of EQ fault.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/include/common')
| -rw-r--r-- | drivers/misc/habanalabs/include/common/cpucp_if.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/include/common/cpucp_if.h b/drivers/misc/habanalabs/include/common/cpucp_if.h index d4dc189a6c92..80b1d5a9d9f1 100644 --- a/drivers/misc/habanalabs/include/common/cpucp_if.h +++ b/drivers/misc/habanalabs/include/common/cpucp_if.h @@ -404,6 +404,20 @@ enum cpucp_packet_id { #define CPUCP_PKT_RES_PLL_OUT3_SHIFT 48 #define CPUCP_PKT_RES_PLL_OUT3_MASK 0xFFFF000000000000ull +#define CPUCP_PKT_VAL_PFC_IN1_SHIFT 0 +#define CPUCP_PKT_VAL_PFC_IN1_MASK 0x0000000000000001ull +#define CPUCP_PKT_VAL_PFC_IN2_SHIFT 1 +#define CPUCP_PKT_VAL_PFC_IN2_MASK 0x000000000000001Eull + +#define CPUCP_PKT_VAL_LPBK_IN1_SHIFT 0 +#define CPUCP_PKT_VAL_LPBK_IN1_MASK 0x0000000000000001ull +#define CPUCP_PKT_VAL_LPBK_IN2_SHIFT 1 +#define CPUCP_PKT_VAL_LPBK_IN2_MASK 0x000000000000001Eull + +/* heartbeat status bits */ +#define CPUCP_PKT_HB_STATUS_EQ_FAULT_SHIFT 0 +#define CPUCP_PKT_HB_STATUS_EQ_FAULT_MASK 0x00000001 + struct cpucp_packet { union { __le64 value; /* For SET packets */ @@ -445,6 +459,12 @@ struct cpucp_packet { /* For get CpuCP info/EEPROM data/NIC info */ __le32 data_max_size; + + /* + * For any general status bitmask. Shall be used whenever the + * result cannot be used to hold general purpose data. + */ + __le32 status_mask; }; __le32 reserved; |