diff options
Diffstat (limited to 'drivers/thunderbolt/nhi_regs.h')
| -rw-r--r-- | drivers/thunderbolt/nhi_regs.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/thunderbolt/nhi_regs.h b/drivers/thunderbolt/nhi_regs.h index a60bd98c1d04..0d4970dcef84 100644 --- a/drivers/thunderbolt/nhi_regs.h +++ b/drivers/thunderbolt/nhi_regs.h @@ -124,4 +124,41 @@ struct ring_desc { #define REG_FW_STS_ICM_EN_INVERT BIT(1) #define REG_FW_STS_ICM_EN BIT(0) +/* ICL NHI VSEC registers */ + +/* FW ready */ +#define VS_CAP_9 0xc8 +#define VS_CAP_9_FW_READY BIT(31) +/* UUID */ +#define VS_CAP_10 0xcc +#define VS_CAP_11 0xd0 +/* LTR */ +#define VS_CAP_15 0xe0 +#define VS_CAP_16 0xe4 +/* TBT2PCIe */ +#define VS_CAP_18 0xec +#define VS_CAP_18_DONE BIT(0) +/* PCIe2TBT */ +#define VS_CAP_19 0xf0 +#define VS_CAP_19_VALID BIT(0) +#define VS_CAP_19_CMD_SHIFT 1 +#define VS_CAP_19_CMD_MASK GENMASK(7, 1) +/* Force power */ +#define VS_CAP_22 0xfc +#define VS_CAP_22_FORCE_POWER BIT(1) +#define VS_CAP_22_DMA_DELAY_MASK GENMASK(31, 24) +#define VS_CAP_22_DMA_DELAY_SHIFT 24 + +/** + * enum icl_lc_mailbox_cmd - ICL specific LC mailbox commands + * @ICL_LC_GO2SX: Ask LC to enter Sx without wake + * @ICL_LC_GO2SX_NO_WAKE: Ask LC to enter Sx with wake + * @ICL_LC_PREPARE_FOR_RESET: Prepare LC for reset + */ +enum icl_lc_mailbox_cmd { + ICL_LC_GO2SX = 0x02, + ICL_LC_GO2SX_NO_WAKE = 0x03, + ICL_LC_PREPARE_FOR_RESET = 0x21, +}; + #endif |