iwlwifi: enable communication with WoWLAN firmware

On resuming, the opmode may have to be able to talk
to the WoWLAN/D3 firmware in order to query it about
its status and wakeup reasons. To do that, the opmode
has to call the new d3_resume() transport API which
will set up the device for command communcation.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index ec48563d3c6a..c646a90b725e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -225,6 +225,8 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
 #define FH_RSCSR_CHNL0_RBDCB_WPTR_REG   (FH_MEM_RSCSR_CHNL0 + 0x008)
 #define FH_RSCSR_CHNL0_WPTR        (FH_RSCSR_CHNL0_RBDCB_WPTR_REG)
 
+#define FW_RSCSR_CHNL0_RXDCB_RDPTR_REG  (FH_MEM_RSCSR_CHNL0 + 0x00c)
+#define FH_RSCSR_CHNL0_RDPTR            FW_RSCSR_CHNL0_RXDCB_RDPTR_REG
 
 /**
  * Rx Config/Status Registers (RCSR)
@@ -257,6 +259,8 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
 #define FH_MEM_RCSR_CHNL0            (FH_MEM_RCSR_LOWER_BOUND)
 
 #define FH_MEM_RCSR_CHNL0_CONFIG_REG    (FH_MEM_RCSR_CHNL0)
+#define FH_MEM_RCSR_CHNL0_RBDCB_WPTR    (FH_MEM_RCSR_CHNL0 + 0x8)
+#define FH_MEM_RCSR_CHNL0_FLUSH_RB_REQ  (FH_MEM_RCSR_CHNL0 + 0x10)
 
 #define FH_RCSR_CHNL0_RX_CONFIG_RB_TIMEOUT_MSK (0x00000FF0) /* bits 4-11 */
 #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_MSK   (0x00001000) /* bits 12 */