diff options
| author | Manikanta Pubbisetty <quic_mpubbise@quicinc.com> | 2022-04-29 22:34:59 +0530 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2022-05-02 16:59:07 +0300 |
| commit | 73d3e71306fe864d9667e8d37f731e93a91e2040 (patch) | |
| tree | efeceb1eefe3166d07abd9a0850848a31fd27bbb /drivers/net/wireless/ath/ath11k/hw.h | |
| parent | 676f8905fff904ea3e4ee52086a18ab54912b410 (diff) | |
ath11k: Add QMI changes for WCN6750
In the case of WCN6750, FW doesn't request for DDR memory
via QMI, instead it uses a fixed 12MB reserved Memory region
in the DDR which is called as MSA region. As a result, QMI
message sequence is not same as other ath11k supported devices.
Also, M3 firmware will be bundled into the FW and will be
downloaded to the target as part of Q6 boot.
This is the QMI flow in the case of WCN6750,
1) QMI firmware indication REQ/RESP
2) QMI host capability REQ/RESP
3) QMI target capability REQ/RESP
4) QMI device info REQ/RESP
5) QMI BDF download
6) QMI FW ready
Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1
Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-7-quic_mpubbise@quicinc.com
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hw.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/hw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index b63538084215..b5a4758a6bc5 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -203,6 +203,7 @@ struct ath11k_hw_params { bool hybrid_bus_type; u8 dp_window_idx; u8 ce_window_idx; + bool fixed_fw_mem; }; struct ath11k_hw_ops { |