Define the structure of ath12k_dp_peer and also define APIs for creation and
deletion of ath12k_dp_peer based on STA state, as the ath12k_dp_peer is intended
to be used in the subsequent set of patches.
Maintain ath12k_dp_peer in a linked list in ath12k_dp_hw (which is a datapath
component of ath12k_hw) and protect this list using spinlock "peer_lock".
Store peer id based table (array of RCU pointers) of ath12k_dp_peer in
ath12k_dp_hw. Use this peer id table to refer in the per packet Tx and Rx paths
as it provides faster access to ath12k_dp_peer in comparison to linked list
iterative search using peer id or mac address.
Add support to handle deletion of ath12k_dp_peer in case of core reset.
This patch is adding and deleting ath12k_dp_peer created for MLO STA to the
above mentioned RCU pointer table. Addition and deletion of ath12k_dp_peer for
non-MLO STA to RCU pointer table is handled in the subsequent following patch.
Structure ath12k_ml_peer is created and deleted for MLO peers at the time
of connect and disconnect and there is no other use case of it. With the
above design in place for ath12k_dp_peer, ath12k_ml_peer becomes redundant.
Hence, remove the structure ath12k_ml_peer and the list "ml_peers" present
in ath12k_hw maintaining linked list of ath12k_ml_peer.
APIs removed:
- ath12k_peer_ml_find()
- ath12k_peer_ml_create()
- ath12k_peer_ml_delete()
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024181548.3255166-7-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
There is a linked list of ath12k_dp_link_peer maintained in ath12k_dp. For
link peer search based on mac address, there is iteration over the list wherein
the mac address are compared for each entry in the list. This search operation
is a costly operation considering the time complexity involved.
In order to reduce the complexity, add hash table for ath12k_dp_link_peer in
ath12k_dp where mac address of the link peer is used to derive the hash index.
This hash table is lock protected by spinlock "dp_lock" present in ath12k_dp.
This hash table is currently used for search of link peer using mac address for
any interaction between control path and data path, per packet Rx monitor path
and regular multicast Tx path.
Update API ath12k_dp_link_peer_find_by_addr() to make use of the hash table for
search operation using mac address, while other search APIs still rely on linked
list.
ath11k driver has been taken as reference for implementation of hash table.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024181548.3255166-6-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
ath12k_base maintains a linked list of ath12k_dp_link_peer. This linked list is
used for all kind of peer search operations.
With the modularization of device and peer objects for ath12k next-generation
driver, ath12k_dp_link_peer and ath12k_dp are exclusively meant for datapath
related operations.
Hence move ath12k_dp_link_peer linked list from ath12k_base to ath12k_dp. This
linked list is to be lock protected by newly introduced spinlock "dp_lock"
defined in ath12k_dp as this list can be concurrently accessed in different
contexts for insert, delete and search operations.
With the above changes, update following APIs to make use of lock "dp->dp_lock"
instead of lock "ab->base_lock" and also update API signatures to pass ath12k_dp
pointer instead of ath12k_base pointer as the function argument.
ath12k_dp_link_peer_find_by_vdev_and_addr()
ath12k_dp_link_peer_find_by_id()
ath12k_dp_link_peer_find_by_ast()
ath12k_dp_link_peer_find_by_pdev__and_addr()
ath12k_dp_link_peer_find_by_ml_id()
ath12k_dp_link_peer_find_by_addr()
ath12k_dp_rx_h_find_link_peer()
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024181548.3255166-5-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Currently ath12k_base maintains a linked list of ath12k_dp_link_peer as "peers".
This linked list is used for all kinds of peer search operations.
In the control path, if there is a requirement to search for ath12k_link_sta
using mac address, then below sequence is to be followed:
1. Find ath12k_dp_link_peer in the linked list using mac address
2. Fetch ieee80211_sta from ath12k_dp_link_peer
3. Fetch ath12k_sta from ieee80211_sta
4. Finally fetch ath12k_link_sta from ath12k_sta using link_id
In the above sequence, there are too many indirections involved.
In order to simplify this, add hash table for ath12k_link_sta in ath12k_base.
This hash table is lock protected by existing spinlock "base_lock" in
ath12k_base as this table can be concurrently accessed in different contexts.
Use this table for ath12k_link_sta search operations using mac address in the
control path.
Ex: For WMI interface and mac80211_ops interface in the control path, sta mac
address is received and this hash table can be used to search for
ath12k_link_sta directly instead of following the longer route mentioned above.
Helper APIs added:
- ath12k_link_sta_rhash_add() - To add arsta entry to hash table
- ath12k_link_sta_rhash_delete() - To remove arsta entry from hash table
- ath12k_link_sta_find_by_addr() - To find arsta from hash table using
mac address
Make changes in API ath12k_peer_sta_kickout_event() to find arsta using above
mechanism.
ath11k driver has been taken as reference for implementation of hash table.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024181548.3255166-4-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Rename ath12k_peer to ath12k_dp_link_peer for all instances and rename the
following find APIs accordingly to reflect the API names as per the structural
name change.
APIs renamed:
ath12k_peer_find()
ath12k_peer_find_by_pdev_idx()
ath12k_peer_find_by_addr()
ath12k_peer_find_by_ml_id()
ath12k_peer_find_by_id()
ath12k_peer_find_by_ast()
ath12k_peer_exist_by_vdev_id()
ath12k_peer_get_link_sta()
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024181548.3255166-3-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Refactor the structures and APIs defined in files peer.h and peer.c in such a
way that the APIs making use of ath12k_peer are moved to newly introduced files
dp_peer.h and dp_peer.c.
Have this new file dp_peer.c compiled as part of kernel module ath12k.ko.
Move these APIs from peer.h and peer.c to dp_peer.h and dp_peer.c:
ath12k_peer_find()
ath12k_peer_find_by_pdev_idx()
ath12k_peer_find_by_addr()
ath12k_peer_find_by_ml_id()
ath12k_peer_find_by_id()
ath12k_peer_exist_by_vdev_id()
ath12k_peer_find_by_ast()
ath12k_peer_unmap_event()
ath12k_peer_map_event()
ath12k_peer_get_link_sta()
Background:
In current ath12k architecture, connected station is represented by struct
ath12k_sta.
struct ath12k_sta has an array of struct ath12k_link_sta wherein each index
represents one link of the connected station.
For each ath12k_link_sta, there is a corresponding data path peer which is
represented by struct ath12k_peer.
Diagrammatic view of the station is as below:
ath12k_sta
|
|-> ath12k_link_sta <--> ath12k_peer
|
|-> ath12k_link_sta <--> ath12k_peer
|
|-> ath12k_link_sta <--> ath12k_peer
Currently, in control path, ath12k_link_sta and ath12k_peer are used
interchangeably, while the data path makes use of ath12k_peer only.
For ath12k next-generation driver framework, in order to have a clean
segregation between control and data path, use ath12k_link_sta only for control
path operations.
Station view for the data path is revamped as below:
ath12k_dp_peer
|
|-> ath12k_dp_link_peer
|
|-> ath12k_dp_link_peer
|
|-> ath12k_dp_link_peer
Introduce the structure ath12k_dp_peer to represent the data path version of
corresponding ath12k_sta.
This ath12k_dp_peer contains the fields used in the per packet Tx Rx paths
applicable across all the links and maintains an array of ath12k_dp_link_peer.
Per packet Tx and Rx path operates on ath12k_dp_peer. This ath12k_dp_peer is a
standalone new object and has back pointer reference to ieee80211_sta.
Rename ath12k_peer to ath12k_dp_link_peer and move the fields which are common
across all the links to ath12k_dp_peer.
Add the fields specific to a link which are mostly for statistics and monitor
usage to ath12k_dp_link_peer.
Final view of station in ath12k next-generation driver is shown as below:
Control Path Data Path
-------------------------------------------------------------------
ath12k_sta ath12k_dp_peer
| |
|-> ath12k_link_sta <----> |-> ath12k_dp_link_peer
| |
|-> ath12k_link_sta <----> |-> ath12k_dp_link_peer
| |
|-> ath12k_link_sta <----> |-> ath12k_dp_link_peer
This patch and the subsequent patches in this series are meant to achieve the
modularization of peer object as mentioned above.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024181548.3255166-2-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Remove the hal_ prefix from hardware register names in ath12k_hw_regs
as the registers have been moved from ab->regs to hal->regs.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-19-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Rename the hal_ops member in the HAL context to ops. The prefix is
dropped to avoid redundancy, as the structure already resides within
the HAL context.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-18-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Remove the initialization for the following rings in wcn as these rings
are not used for wcn chips.
HAL_RXDMA_MONITOR_BUF
HAL_PPE2TCL
HAL_PPE_RELEASE
HAL_TX_MONITOR_BUF
HAL_RXDMA_MONITOR_DST
HAL_TX_MONITOR_DST
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-17-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Segregate the common and wifi7 specific structures in hal,
and move them to corresponding header files.
hal.h file in common directory is used by both common
and wifi7 directory files, while hal.h and other hal headers
are used only by files within the wifi7 directory since
these headers contain hw specific hal data.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-16-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_cc_config
ath12k_wifi7_hal_get_idle_link_rbm
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-15-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_reo_qdesc_setup
ath12k_wifi7_hal_reo_init_cmd_ring
ath12k_wifi7_hal_reo_hw_setup
ath12k_wifi7_hal_rx_buf_addr_info_set
ath12k_wifi7_hal_rx_buf_addr_info_get
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-14-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_tx_set_dscp_tid_map
ath12k_wifi7_hal_tx_configure_bank_register
ath12k_hal_reoq_lut_addr_read_enable
ath12k_hal_reoq_lut_set_max_peerid
ath12k_wifi7_hal_write_reoq_lut_addr
ath12k_wifi7_hal_write_ml_reoq_lut_addr
ath12k_wifi7_hal_setup_link_idle_list
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-13-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_ce_dst_status_get_length
ath12k_wifi7_hal_set_link_desc_addr
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-12-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_ce_get_desc_size
ath12k_wifi7_hal_ce_src_set_desc
ath12k_wifi7_hal_ce_dst_set_desc
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-11-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_srng_update_shadow_config
ath12k_wifi7_hal_srng_get_ring_id
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-10-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hardware specific HAL APIs to hal.c file
inside wifi7 directory. These APIs will be called
through the hal_ops mechanism, which are registered
separately by qcn and wcn
Handling following APIs:
ath12k_wifi7_hal_ce_dst_setup
ath12k_wifi7_hal_srng_src_hw_init
ath12k_wifi7_hal_srng_dst_hw_init
ath12k_wifi7_hal_set_umac_srng_ptr_addr
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-9-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Use hal handle instead of ab handle in hal config APIs
and register access APIs, as this reduces the indirection.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-8-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Add a direct pointer to the HAL context in ath12k_dp. Since ath12k_dp
is frequenctly used in the per-packet data path, this avoids the need
to access the HAL handle through the ab pointer, reducing indirection
in the per-packet data path.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-7-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move hal_params and regs to hal structure from
the hw structure, since these parameters are used by hal layer
and make corresponding initializations in hal_init.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-6-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move wbm_rbm_map from common hal file to
hw specific hal files, since these implementations are
specific and configurable for each hardware.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-5-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Modularize the HAL layer by moving hal_ops from ab->hw_params into the
ab->hal. This reduces indirection and allows data path to access HAL ops
directly through the HAL context.
Initialize hal_ops via hal_init using a const table ath12k_hw_version_map.
This approach will be extended to register other HAL parameters during
init.
Remove ab->hw_params->hal_ops as it is no longer needed.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-4-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Currently desc_size uses a dedicated hal_ops API for initialization.
Combine it with other hal_params to be initialized in a
single API "hal_init" during probe time using a static array.
hal_init will be used as the common API to initialize
all hal parameters during the probe.
Add hal.c file to add hal definitions that are wifi7 specific
but common between qca and wcn chipsets.
Add hal.h header to add wifi7 specific prototypes/Macros etc
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-3-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move srng config and hal_ops from common hal file to
hw specific hal files, since these implementations are
specific and configurable for each hardware
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251009111045.1763001-2-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Encapsulate PPDU stats in dp_pdev as these stats are related to data path
out-of-band operations. This reorganization improves the structuring of
data path stats and enhances the efficiency of data path operations by
consolidating both in-band (per packet) fields and out-of-band data path
stats within the same ath12k_pdev_dp object.
ppdu_list_lock is used to protect HTT pdev stats update.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251007110203.1541167-3-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Refactor struct ath12k_pdev_dp to encapsulate all DP related fields of
radio (ar) and rely on this single pdev object in per packet DP
operations to optimize cache usage.
Introduce an array of RCU-protected ath12k_pdev_dp in DP device object
to find DP pdev directly from the DP device object.
RCU on dp_pdevs[] provides a teardown synchronization mechanism by
ensuring all in-flight access to dp_pdev pointers complete before reclaim.
Once a dp_pdev pointer is obtained, its internal fields can be accessed
as follows:
- Writers update internal fields using their own synchronization.
- Readers may perform lockless reads if occasional inconsistency is
acceptable, or use additional synchronization (e.g., spin_lock,
atomic_t) for a coherent view between readers and writers.
Please note that RCU is used for dp_pdevs[] at this stage to align
with ab->pdevs_active[]. However, if the teardown paths ensure quiescence,
both dp_pdevs[] and pdevs_active[] can be converted to plain pointers,
removing RCU synchronization overhead. This will be evaluated separately.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251007110203.1541167-2-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the Data Path (DP)-specific fields from ath12k_vif into a new
structure ath12k_dp_vif, embedded within ath12k_vif. This new structure
contains an array of per-link DP fields represented by ath12k_dp_link_vif.
Since dp_link_vif is small and frequently accessed from ahvif during Tx,
it is stored as an array of structs rather than an array of pointers to
avoid additional indirections and improve cache efficiency. However,
this design comes with a trade-off: because the array is not pointer-based,
it increases memory usage.
Per packet data path makes use of ath12k_dp_vif and ath12k_dp_link_vif.
Add pdev_idx and lmac_id in ath12k_dp_link_vif to avoid accessing ar in
dp tx.
Diagrammatic view of the new structure is below:
+--------------------------------+
| struct ath12k_vif |
| |
| +--------------------------+ |
| | struct ath12k_dp_vif | |
| | | |
| | +--------------------+ | |
| | | ath12k_dp_link_vif | | |
| | +--------------------+ | |
| | | |
| | +--------------------+ | |
| | | ath12k_dp_link_vif | | |
| | +--------------------+ | |
| | | |
| | +--------------------+ | |
| | | ath12k_dp_link_vif | | |
| | +--------------------+ | |
| | | |
| +--------------------------+ |
| |
+--------------------------------+
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250930131005.2884253-7-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Currently, the DP service SRNG handler is invoked directly from the NAPI
poll handler, which prevents using different handlers for different
architectures. To fix this, introduce a DP architecture-ops table to
invoke architecture specific handler from NAPI poll handler. Future patches
will leverage this framework to invoke architecture-specific handlers from
common code.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250930131005.2884253-6-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Introduce a framework to register the ieee80211_ops table based on the
underlying hardware architecture. This is necessary to support
architecture-specific implementations of ieee80211_ops such as .tx, which
will be introduced in upcoming patches.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250930131005.2884253-5-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Introduce the ath12k_dp_hw_group struct within ath12k_hw_group to
encapsulate all Data Path fields, providing a baseline for future
extensions. Add this struct to the top of ath12k_hw_group to allow
optimal usage of cache lines for data path fields, as it is accessed
in multiple tight loops in the per-packet path.
Add cmn_def.h to define common macros shared between DP and other
modules.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250930131005.2884253-4-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Add arch_init() and arch_deinit() ops to the PCI and AHB family ops to
support allocation and cleanup of architecture-specific fields in
ath12k_base. Define shared ath12k_wifi7_arch_init() and
ath12k_wifi7_arch_deinit() functions to handle DP device allocation and
cleanup for Wi-Fi 7 across both PCI and AHB. Introduce a new header file
wifi7/core.h to declare functions defined in wifi7/core.c.
Currently, DP device allocation and cleanup are handled via arch_init()
and arch_deinit(), which can be extended to support additional
architecture-specific initialization in the future.
Define common ath12k_wifi7_arch_init() and
ath12k_wifi7_arch_deinit() functions to handle allocation and cleanup
for Wi-Fi 7. Add a new header file wifi7/core.h to declare common Wi-Fi 7
functions.
Add ath12k_wifi7_dp_device_alloc() and ath12k_wifi7_dp_device_free() to
handle allocation and deallocation of the DP device object for Wi-Fi 7.
Add ath12k_dp_cmn_device_init() and ath12k_dp_cmn_device_deinit() to
initialize and deinitialize common DP device fields. Introduce a new header
file dp_cmn.h to declare these functions, which can also be used to expose
new common DP functions that need to be invoked from non-DP code.
Rename existing DP allocation and cleanup functions to ath12k_dp_setup()
and ath12k_dp_cleanup() to better reflect their purpose in the updated
design.
Replicate device-related fields such as device and hw_params in the DP
device object to align with the new design, which limits per packet data
path object usage to DP specific objects.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250930131005.2884253-3-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Currently, the Data Path (DP) specific device object (ath12k_dp) is
embedded directly within the ath12k_base structure. The DP object cannot
be extended with architecture-specific fields within a contiguous memory
block with this design.
To address this, convert ath12k_dp into a dynamically allocated object
and store it as a pointer in ath12k_base. This change allows allocation
and initialization of ath12k_dp based on the underlying hardware
architecture. Architecture-specific fields can now be maintained as
private data within a contiguous memory block of ath12k_dp.
This patch (and the forthcoming patches) are intended to serve the purpose
of refactoring different DP objects for the Next Generation ath12k
driver.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250930131005.2884253-2-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Change the API prefixes to ath12k_wifi7_ from ath12k_ in all the tx
and rx related files within wifi7 directory.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-9-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move following ops from hal_rx_ops to hal_ops to simplify the HAL interface.
rx_desc_get_l3_pad_bytes
rx_desc_get_mpdu_start_tag
rx_desc_get_mpdu_ppdu_id
rx_desc_get_msdu_payload
Remove the hal_rx_ops as they become unused with this change.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-8-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
The existing usage of rx_ops to reach the hal APIs at multiple place
uses function pointer indirections. In order to avoid multiple function
pointer indirections, add an API to extract the required hal parameters in
the rx path right at the beginning and store them in a structure which
is then leveraged by rest of the rx path.
rx_desc_get_first_msdu
rx_desc_get_last_msdu
rx_desc_encrypt_valid
rx_desc_get_encrypt_type
rx_desc_get_decap_type
rx_desc_get_mesh_ctl
rx_desc_get_mpdu_seq_ctl_vld
rx_desc_get_mpdu_fc_valid
rx_desc_get_mpdu_start_seq_no
rx_desc_get_msdu_len
rx_desc_get_msdu_sgi
rx_desc_get_msdu_rate_mcs
rx_desc_get_msdu_rx_bw
rx_desc_get_msdu_freq
rx_desc_get_msdu_pkt_type
rx_desc_get_msdu_nss
rx_desc_get_mpdu_tid
rx_desc_get_mpdu_peer_id
rx_desc_mac_addr2_valid
rx_desc_mpdu_start_addr2
rx_desc_is_da_mcbc
dp_rx_h_msdu_done
dp_rx_h_l4_cksum_fail
dp_rx_h_ip_cksum_fail
dp_rx_h_is_decrypted
dp_rx_h_mpdu_err
Remove following unused HAL rx ops
rx_desc_get_hdr_status
rx_desc_get_attention
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-7-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the following callbacks from hal_rx_ops to hal_ops for use in
non-performance-critical paths:
rx_desc_set_msdu_len
rx_desc_get_dot11_hdr
rx_desc_get_crypto_header
rx_desc_copy_end_tlv
rx_desc_get_msdu_src_link_id
rx_desc_get_desc_size
hal_rx_ops currently includes callbacks used in both critical and
non-critical Rx paths. To reduce function pointer indirection in hot
path, performance-critical ops will be consolidated into a single
extraction API in a follow-up patch.
Begin cleanup by migrating non-performance-critical callbacks from
hal_rx_ops to hal_ops. Once the extraction API is in place, remove
hal_rx_ops entirely to simplify the HAL interface.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-6-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Replace following ops with direct function calls
rxdma_ring_wmask_rx_mpdu_start
rxdma_ring_wmask_rx_msdu_end
rx_desc_get_mpdu_start_offset
rx_desc_get_msdu_end_offset
Remove redundant ops entries following the switch to direct
function calls.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-5-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move the hal APIs from the existing common hal files to hardware specific
hal files.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-3-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Set compact TLV ops as the default ops by registering them in
hal_rx_ops by default for QCN, and remove non-compact TLV ops and the
corresponding hal APIs for QCN.
Please note that compact TLVs have been supported by the firmware since
the beginning of Wi-Fi 7, so backward compatibility has been maintained.
These changes are specific to QCN as WCN only support non-compact TLVs.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250910181414.2062280-2-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
WLAN Host driver interacts with the Firmware and vice versa using
Host-To-Target (HTT) interface.
Relocate HTT specific code from dp_tx.c to dp_htt.c introduced for
HTT interface. These code is compiled as part of the common module
ath12k.ko.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-20-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
WLAN Host driver interacts with the Firmware and vice versa using
Host-To-Target (HTT) interface.
HTT interface code is spread across multiple files (ex dp_tx.c, dp_rx.c
etc) and this interface is independent of the underlying architecture Tx
and Rx. Relocate HTT specific code from dp_rx.c to newly introduced file
dp_htt.c for HTT interface. This new file is compiled as part of the
common module ath12k.ko.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-19-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
WLAN Host driver interacts with the Firmware and vice versa using
Host-To-Target (HTT) interface.
HTT interface code is spread across multiple files (ex dp_tx.c,
dp_rx.c, dp.h etc) and this interface is independent of the underlying
architecture Tx and Rx.
Relocate HTT specific code from dp.h to newly introduced file dp_htt.h
for HTT interface.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-18-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move arch specific TX data path to wifi7 directory as part of Next
Generation (NG) Driver Framework.
Architecture specific APIs:
ath12k_hal_tx_cmd_ext_desc_setup
ath12k_dp_prepare_htt_metadata
ath12k_dp_tx
The moved APIs will be a part of dp_tx.c file inside wifi7 directory.
wifi7/dp_tx.c file will continue to be part of ath12k.ko temporarily
until the corresponding infra for movement to ath12k_wifi7.ko arrives
in upcoming patches.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-17-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move arch specific TX data path to wifi7 directory as part of Next
Generation (NG) Driver Framework.
Architecture specific APIs:
ath12k_dp_tx_htt_tx_complete_buf
ath12k_dp_tx_process_htt_tx_complete
ath12k_dp_tx_update_txcompl
ath12k_dp_tx_complete_msdu
ath12k_dp_tx_status_parse
ath12k_dp_tx_completion_handler
The moved APIs will be a part of dp_tx.c file inside wifi7 directory.
wifi7/dp_tx.c file will continue to be part of ath12k.ko temporarily
until the corresponding infra for movement to ath12k_wifi7.ko arrives
in upcoming patches.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-16-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move arch specific Rx tid related functions to wifi7 directory.
The moved APIs will be a part of dp_rx.c file inside wifi7 directory.
wifi7/dp_rx.c file will continue to be part of ath12k.ko
temporarily until the corresponding infra for movement
to ath12k_wifi7.ko arrives in upcoming patches.
Architecture specific APIs:
ath12k_peer_rx_tid_qref_reset
ath12k_dp_reo_cache_flush
ath12k_dp_reo_cmd_send
ath12k_peer_rx_tid_reo_update
ath12k_dp_rx_link_desc_return
ath12k_dp_rx_peer_tid_delete
ath12k_peer_rx_tid_qref_setup
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-15-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move arch specific REO functions to wifi7 directory.
The moved APIs will be a part of dp_rx.c file inside wifi7 directory.
wifi7/dp_rx.c file will continue to be part of ath12k.ko temporarily
until the corresponding infra for movement to ath12k_wifi7.ko arrives
in upcoming patches.
Architecture specific APIs:
ath12k_dp_setup_pn_check_reo_cmd
ath12k_dp_rx_assign_reoq
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-14-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Below API have architecture specific HAL macros.
ath12k_dp_rx_peer_pn_replay_config
Separate architecture specific parts from these APIs to
later move them to wifi7 directory.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-13-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Move ath12k_dp_service_srng API and ath12k_dp_rx_process_reo_status
to wifi7 directory.
As srng processing is specific to architecture (wifi7 / wifi8), the
API ath12k_dp_service_srng is being moved to wifi7 directory. The
file wifi7/dp.c can be used to define wifi7-specifi functions that are
common to both tx and rx.
The API which is invoked as part of service srng,
ath12k_dp_rx_process_reo_status is also moved to wifi7 directory, as
the implementation is specific to HW due to the usage of wifi7
specific HAL macros.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-12-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
