Files
android_kernel_samsung_sm86…/dp/wifi3.0/be/mlo/dp_mlo.h
Chaithanya Garrepalli a0e560c475 qcacmn: Add arch ops for get chip id API
Add arch ops for dp_mlo_chip_id to avoid access
of dp_soc_be struct for LI platforms

Change-Id: Idc7612ef3c517aa62668fe15e51b5e5ec74bb253
CRs-Fixed: 3582795
2023-08-24 04:18:49 -07:00

263 lines
7.1 KiB
C

/*
* Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __DP_MLO_H
#define __DP_MLO_H
#include <dp_types.h>
#include <dp_peer.h>
/* Max number of chips that can participate in MLO */
#define DP_MAX_MLO_CHIPS WLAN_MAX_MLO_CHIPS
/* Max number of peers supported */
#define DP_MAX_MLO_PEER 512
/* Max number of chips supported */
#define DP_MLO_MAX_DEST_CHIP_ID 4
/*
* NB: intentionally not using kernel-doc comment because the kernel-doc
* script does not handle the TAILQ_HEAD macro
* struct dp_mlo_ctxt - datapath MLO context
*
* @ctrl_ctxt: opaque handle of cp mlo mgr
* @ml_soc_list: list of socs which are mlo enabled. This also maintains
* mlo_chip_id to dp_soc mapping
* @ml_soc_cnt: number of SOCs
* @ml_soc_list_lock: lock to protect ml_soc_list
* @mld_peer_hash: peer hash table for ML peers
* Associated peer with this MAC address)
* @mld_peer_hash_lock: lock to protect mld_peer_hash
* @toeplitz_hash_ipv4:
* @toeplitz_hash_ipv6:
* @link_to_pdev_map: link to pdev mapping
* @rx_fst: pointer to rx_fst handle
* @rx_fst_ref_cnt: ref count of rx_fst
* @grp_umac_reset_ctx: UMAC reset context at mlo group level
* @mlo_dev_list: list of MLO device context
* @mlo_dev_list_lock: lock to protect MLO device ctxt
*/
struct dp_mlo_ctxt {
struct cdp_ctrl_mlo_mgr *ctrl_ctxt;
struct dp_soc *ml_soc_list[DP_MAX_MLO_CHIPS];
uint8_t ml_soc_cnt;
qdf_spinlock_t ml_soc_list_lock;
struct {
uint32_t mask;
uint32_t idx_bits;
TAILQ_HEAD(, dp_peer) * bins;
} mld_peer_hash;
qdf_spinlock_t mld_peer_hash_lock;
uint32_t toeplitz_hash_ipv4[LRO_IPV4_SEED_ARR_SZ];
uint32_t toeplitz_hash_ipv6[LRO_IPV6_SEED_ARR_SZ];
struct dp_pdev_be *link_to_pdev_map[WLAN_MAX_MLO_CHIPS *
WLAN_MAX_MLO_LINKS_PER_SOC];
#ifdef DP_UMAC_HW_RESET_SUPPORT
struct dp_soc_mlo_umac_reset_ctx grp_umac_reset_ctx;
#endif
/* MLO device ctxt list */
TAILQ_HEAD(, dp_mlo_dev_ctxt) mlo_dev_list;
qdf_spinlock_t mlo_dev_list_lock;
};
/**
* dp_mlo_ctx_to_cdp() - typecast dp mlo context to CDP context
* @mlo_ctxt: DP MLO context
*
* Return: struct cdp_mlo_ctxt pointer
*/
static inline
struct cdp_mlo_ctxt *dp_mlo_ctx_to_cdp(struct dp_mlo_ctxt *mlo_ctxt)
{
return (struct cdp_mlo_ctxt *)mlo_ctxt;
}
/**
* cdp_mlo_ctx_to_dp() - typecast CDP MLO context to DP MLO context
* @mlo_ctxt: CDP MLO context
*
* Return: struct dp_soc pointer
*/
static inline
struct dp_mlo_ctxt *cdp_mlo_ctx_to_dp(struct cdp_mlo_ctxt *mlo_ctxt)
{
return (struct dp_mlo_ctxt *)mlo_ctxt;
}
/**
* dp_soc_mlo_fill_params() - update SOC mlo params
* @soc: DP soc
* @params: soc attach params
*
* Return: struct dp_soc pointer
*/
void dp_soc_mlo_fill_params(struct dp_soc *soc,
struct cdp_soc_attach_params *params);
/**
* dp_pdev_mlo_fill_params() - update PDEV mlo params
* @pdev: DP PDEV
* @params: PDEV attach params
*
* Return: struct dp_soc pointer
*/
void dp_pdev_mlo_fill_params(struct dp_pdev *pdev,
struct cdp_pdev_attach_params *params);
/**
* dp_mlo_get_soc_ref_by_chip_id() - Get DP soc from DP ML context.
* @ml_ctxt: DP ML context handle
* @chip_id: MLO chip id
*
* This API will increment a reference count for DP soc. Caller has
* to take care for decrementing refcount.
*
* Return: dp_soc
*/
struct dp_soc*
dp_mlo_get_soc_ref_by_chip_id(struct dp_mlo_ctxt *ml_ctxt, uint8_t chip_id);
/**
* dp_mlo_get_rx_hash_key() - Get Rx hash key from MLO context
* @soc: DP SOC
* @lro_hash: Hash params
*
*/
void dp_mlo_get_rx_hash_key(struct dp_soc *soc,
struct cdp_lro_hash_config *lro_hash);
/**
* dp_mlo_rx_fst_deref() - decrement rx_fst
* @soc: dp soc
*
* return: soc cnt
*/
uint8_t dp_mlo_rx_fst_deref(struct dp_soc *soc);
/**
* dp_mlo_rx_fst_ref() - increment ref of rx_fst
* @soc: dp soc
*
*/
void dp_mlo_rx_fst_ref(struct dp_soc *soc);
/**
* dp_mlo_get_rx_fst() - Get Rx FST from MLO context
* @soc: DP SOC
*
* Return: struct dp_rx_fst pointer
*/
struct dp_rx_fst *dp_mlo_get_rx_fst(struct dp_soc *soc);
/**
* dp_mlo_set_rx_fst() - Set Rx FST in MLO context
* @soc: DP SOC
* @fst: pointer dp_rx_fst
*
*/
void dp_mlo_set_rx_fst(struct dp_soc *soc, struct dp_rx_fst *fst);
/**
* dp_mlo_update_link_to_pdev_map() - map link-id to pdev mapping
* @soc: DP SOC
* @pdev: DP PDEV
*
* Return: none
*/
void dp_mlo_update_link_to_pdev_map(struct dp_soc *soc, struct dp_pdev *pdev);
/**
* dp_mlo_update_link_to_pdev_unmap() - unmap link-id to pdev mapping
* @soc: DP SOC
* @pdev: DP PDEV
*
* Return: none
*/
void dp_mlo_update_link_to_pdev_unmap(struct dp_soc *soc, struct dp_pdev *pdev);
/**
* dp_mlo_get_delta_tsf2_wrt_mlo_offset() - Get delta between mlo timestamp
* offset and delta tsf2
* @soc: DP SOC
* @hw_link_id: link id
*
* Return: int32_t
*/
int32_t dp_mlo_get_delta_tsf2_wrt_mlo_offset(struct dp_soc *soc,
uint8_t hw_link_id);
/**
* dp_mlo_get_delta_tqm_wrt_mlo_offset() - Get delta between mlo timestamp
* offset and delta tqm
* @soc: DP SOC
*
* Return: int32_t
*/
int32_t dp_mlo_get_delta_tqm_wrt_mlo_offset(struct dp_soc *soc);
/**
* dp_get_interface_stats_be() - get vdev stats for ath interface
* @soc_hdl: CDP SoC handle
* @vdev_id: vdev Id
* @buf: buffer for vdev stats
* @is_aggregate: for aggregation
*
* Return: QDF_STATUS
*/
QDF_STATUS
dp_get_interface_stats_be(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
void *buf, bool is_aggregate);
/*
* dp_mlo_debug_print_ptnr_info() - print partner info
* @vdev: DP VDEV
*
* Return: none
*/
void dp_mlo_debug_print_ptnr_info(struct dp_vdev *vdev);
/*
* dp_mlo_get_chip_id() - return MLO chip id
* @soc: DP soc
*
* Return: chip_id
*/
uint8_t dp_mlo_get_chip_id(struct dp_soc *soc);
/*
* dp_mlo_link_peer_hash_find_by_chip_id() - returns mlo link peer on chip_id
* peer_hash_table matching vdev_id and mac_address
* @soc: partner soc handle in MLO
* @peer_mac_addr: peer mac address
* @mac_addr_is_aligned: is mac addr aligned
* @vdev_id: vdev_id
* @chip_id: mlo_chip_id
* @mod_id: id of module requesting reference
*
* return: peer in success
* NULL in failure
*/
struct dp_peer *
dp_mlo_link_peer_hash_find_by_chip_id(struct dp_soc *soc,
uint8_t *peer_mac_addr,
int mac_addr_is_aligned,
uint8_t vdev_id,
uint8_t chip_id,
enum dp_mod_id mod_id);
#endif /* __DP_MLO_H */