Files
android_kernel_samsung_sm86…/dp/wifi3.0/dp_ipa.h
jiad 3c91fb553a qcacmn: Set default REO destination ring to SW4
For MDM platforms, set default REO destination
ring to SW4 for STA vdev, which is same as SAP vdev.

Note that RX hashing is still enabled for STA vdev.
Also REO destination are run-time remapped when IPA
automony is enabled and disabled.

Change-Id: I49fa523673e7b736008679adec55821e198e8417
CRs-Fixed: 2456786
2019-05-31 02:29:59 -07:00

141 строка
5.0 KiB
C

/*
* Copyright (c) 2017-2019, The Linux Foundation. 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_IPA_H_
#define _DP_IPA_H_
#ifdef IPA_OFFLOAD
#define DP_IPA_MAX_IFACE 3
#define IPA_TCL_DATA_RING_IDX 2
#define IPA_TX_COMP_RING_IDX 2
#define IPA_REO_DEST_RING_IDX 3
#define IPA_RX_REFILL_BUF_RING_IDX 2
/**
* struct dp_ipa_uc_tx_hdr - full tx header registered to IPA hardware
* @eth: ether II header
*/
struct dp_ipa_uc_tx_hdr {
struct ethhdr eth;
} __packed;
/**
* struct dp_ipa_uc_rx_hdr - full rx header registered to IPA hardware
* @eth: ether II header
*/
struct dp_ipa_uc_rx_hdr {
struct ethhdr eth;
} __packed;
#define DP_IPA_UC_WLAN_TX_HDR_LEN sizeof(struct dp_ipa_uc_tx_hdr)
#define DP_IPA_UC_WLAN_RX_HDR_LEN sizeof(struct dp_ipa_uc_rx_hdr)
#define DP_IPA_UC_WLAN_HDR_DES_MAC_OFFSET 0
QDF_STATUS dp_ipa_get_resource(struct cdp_pdev *pdev);
QDF_STATUS dp_ipa_set_doorbell_paddr(struct cdp_pdev *pdev);
QDF_STATUS dp_ipa_uc_set_active(struct cdp_pdev *pdev, bool uc_active,
bool is_tx);
QDF_STATUS dp_ipa_op_response(struct cdp_pdev *pdev, uint8_t *op_msg);
QDF_STATUS dp_ipa_register_op_cb(struct cdp_pdev *pdev, ipa_uc_op_cb_type op_cb,
void *usr_ctxt);
QDF_STATUS dp_ipa_get_stat(struct cdp_pdev *pdev);
qdf_nbuf_t dp_tx_send_ipa_data_frame(struct cdp_vdev *vdev, qdf_nbuf_t skb);
QDF_STATUS dp_ipa_enable_autonomy(struct cdp_pdev *pdev);
QDF_STATUS dp_ipa_disable_autonomy(struct cdp_pdev *pdev);
#ifdef CONFIG_IPA_WDI_UNIFIED_API
QDF_STATUS dp_ipa_setup(struct cdp_pdev *pdev, void *ipa_i2w_cb,
void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,
uint32_t ipa_desc_size, void *ipa_priv,
bool is_rm_enabled, uint32_t *tx_pipe_handle,
uint32_t *rx_pipe_handle,
bool is_smmu_enabled,
qdf_ipa_sys_connect_params_t *sys_in, bool over_gsi);
#else /* CONFIG_IPA_WDI_UNIFIED_API */
QDF_STATUS dp_ipa_setup(struct cdp_pdev *pdev, void *ipa_i2w_cb,
void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,
uint32_t ipa_desc_size, void *ipa_priv,
bool is_rm_enabled, uint32_t *tx_pipe_handle,
uint32_t *rx_pipe_handle);
#endif /* CONFIG_IPA_WDI_UNIFIED_API */
QDF_STATUS dp_ipa_cleanup(uint32_t tx_pipe_handle,
uint32_t rx_pipe_handle);
QDF_STATUS dp_ipa_remove_header(char *name);
int dp_ipa_add_header_info(char *ifname, uint8_t *mac_addr,
uint8_t session_id, bool is_ipv6_enabled);
int dp_ipa_register_interface(char *ifname, bool is_ipv6_enabled);
QDF_STATUS dp_ipa_setup_iface(char *ifname, uint8_t *mac_addr,
qdf_ipa_client_type_t prod_client,
qdf_ipa_client_type_t cons_client,
uint8_t session_id, bool is_ipv6_enabled);
QDF_STATUS dp_ipa_cleanup_iface(char *ifname, bool is_ipv6_enabled);
QDF_STATUS dp_ipa_enable_pipes(struct cdp_pdev *pdev);
QDF_STATUS dp_ipa_disable_pipes(struct cdp_pdev *pdev);
QDF_STATUS dp_ipa_set_perf_level(int client,
uint32_t max_supported_bw_mbps);
/**
* dp_ipa_rx_intrabss_fwd() - Perform intra-bss fwd for IPA RX path
*
* @pvdev: pointer to dp_vdev structure
* @nbuf: pointer to skb of ethernet packet received from IPA RX path
* @fwd_success: pointer to indicate if skb succeeded in intra-bss TX
*
* This function performs intra-bss forwarding for WDI 3.0 IPA RX path.
*
* Return: true if packet is intra-bss fwd-ed and no need to pass to
* network stack. false if packet needs to be passed to network stack.
*/
bool dp_ipa_rx_intrabss_fwd(struct cdp_vdev *pvdev, qdf_nbuf_t nbuf,
bool *fwd_success);
int dp_ipa_uc_detach(struct dp_soc *soc, struct dp_pdev *pdev);
int dp_ipa_uc_attach(struct dp_soc *soc, struct dp_pdev *pdev);
int dp_ipa_ring_resource_setup(struct dp_soc *soc,
struct dp_pdev *pdev);
QDF_STATUS dp_ipa_handle_rx_buf_smmu_mapping(struct dp_soc *soc,
qdf_nbuf_t nbuf,
bool create);
bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1,
uint32_t *remap2);
bool dp_ipa_is_mdm_platform(void);
#else
static inline int dp_ipa_uc_detach(struct dp_soc *soc, struct dp_pdev *pdev)
{
return QDF_STATUS_SUCCESS;
}
static inline int dp_ipa_uc_attach(struct dp_soc *soc, struct dp_pdev *pdev)
{
return QDF_STATUS_SUCCESS;
}
static inline int dp_ipa_ring_resource_setup(struct dp_soc *soc,
struct dp_pdev *pdev)
{
return 0;
}
static inline QDF_STATUS dp_ipa_handle_rx_buf_smmu_mapping(struct dp_soc *soc,
qdf_nbuf_t nbuf,
bool create)
{
return QDF_STATUS_SUCCESS;
}
#endif
#endif /* _DP_IPA_H_ */