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qcacmn: Add bss color collision detection support

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Add support for bss color collision detection.

Change-Id: Ia3d64917518c2aa5fc4a10bb7f3f8db2d47bc5d7
CRs-Fixed: 2185238
This commit is contained in:
Arif Hussain
2018-01-22 01:19:36 -08:00
committad av snandini
förälder 8407360e5b
incheckning b4da347cac
3 ändrade filer med 106 tillägg och 2 borttagningar
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45
wmi_unified_api.h
Visa fil

@@ -2091,6 +2091,51 @@ QDF_STATUS wmi_unified_extract_obss_detection_info(void *wmi_hdl,
uint8_t *data,
struct wmi_obss_detect_info
*info);
/**
* wmi_unified_send_bss_color_change_enable_cmd() - WMI function to send bss
* color change enable to FW.
* @wmi_hdl: wmi handle
* @vdev_id: vdev ID
* @enable: enable or disable color change handeling within firmware
*
* Send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID parameters to fw,
* thereby firmware updates bss color when AP announces bss color change.
*
* Return: QDF_STATUS
*/
QDF_STATUS wmi_unified_send_bss_color_change_enable_cmd(void *wmi_hdl,
uint32_t vdev_id,
bool enable);
/**
* wmi_unified_send_obss_color_collision_cfg_cmd() - WMI function to send bss
* color collision detection configuration to FW.
* @wmi_hdl: wmi handle
* @cfg: obss color collision detection configuration
*
* Send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID parameters to fw.
*
* Return: QDF_STATUS
*/
QDF_STATUS wmi_unified_send_obss_color_collision_cfg_cmd(void *wmi_hdl,
struct wmi_obss_color_collision_cfg_param *cfg);
/**
* wmi_unified_extract_obss_color_collision_info() - WMI function to extract
* obss color collision info from FW.
* @wmi_hdl: wmi handle
* @data: event data from firmware
* @info: Pointer to hold bss color collision info
*
* This function is used to extract bss collision info from firmware.
*
* Return: QDF_STATUS
*/
QDF_STATUS wmi_unified_extract_obss_color_collision_info(void *wmi_hdl,
uint8_t *data, struct wmi_obss_color_collision_info *info);
#ifdef WLAN_SUPPORT_GREEN_AP
QDF_STATUS wmi_extract_green_ap_egap_status_info(

56
wmi_unified_param.h
Visa fil

@@ -5559,6 +5559,7 @@ typedef enum {
wmi_report_stats_event_id,
wmi_dma_buf_release_event_id,
wmi_sap_obss_detection_report_event_id,
wmi_obss_color_collision_report_event_id,
wmi_host_swfda_event_id,
wmi_sar_get_limits_event_id,
@@ -8276,7 +8277,7 @@ struct wmi_obss_detection_cfg_param {
};
/**
* enum sap_obss_detection_reason - obss detection event reasons
* enum wmi_obss_detection_reason - obss detection event reasons
* @OBSS_OFFLOAD_DETECTION_DISABLED: OBSS detection disabled
* @OBSS_OFFLOAD_DETECTION_PRESENT: OBSS present detection
* @OBSS_OFFLOAD_DETECTION_ABSENT: OBSS absent detection
@@ -8291,7 +8292,7 @@ enum wmi_obss_detection_reason {
/**
* struct wmi_obss_detect_info - OBSS detection info from firmware
* @vdev_id: IDof the vdev to which this info belongs.
* @vdev_id: ID of the vdev to which this info belongs.
* @reason: Indicate if present or Absent detection,
* also if not supported offload for this vdev.
* @matched_detection_masks: Detection bit map.
@@ -8356,4 +8357,55 @@ struct wmi_invoke_neighbor_report_params {
struct mac_ssid ssid;
};
/**
* enum wmi_obss_color_collision_evt_type - bss color collision event type
* @OBSS_COLOR_COLLISION_DETECTION_DISABLE: OBSS color detection disabled
* @OBSS_COLOR_COLLISION_DETECTION: OBSS color collision detection
* @OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY: OBSS free slot detection with
* within expiry period
* @OBSS_COLOR_FREE_SLOT_AVAILABLE: OBSS free slot detection
*
* Defines different types of type for obss color collision event type.
*/
enum wmi_obss_color_collision_evt_type {
OBSS_COLOR_COLLISION_DETECTION_DISABLE = 0,
OBSS_COLOR_COLLISION_DETECTION = 1,
OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY = 2,
OBSS_COLOR_FREE_SLOT_AVAILABLE = 3,
};
/**
* struct wmi_obss_color_collision_cfg_param - obss color collision cfg
* @vdev_id: vdev id
* @flags: proposed for future use cases, currently not used.
* @evt_type: bss color collision event.
* @current_bss_color: current bss color.
* @detection_period_ms: scan interval for both AP and STA mode.
* @scan_period_ms: scan period for passive scan to detect collision.
* @free_slot_expiry_time_ms: FW to notify host at timer expiry after
* which Host will disable the bss color.
*/
struct wmi_obss_color_collision_cfg_param {
uint32_t vdev_id;
uint32_t flags;
enum wmi_obss_color_collision_evt_type evt_type;
uint32_t current_bss_color;
uint32_t detection_period_ms;
uint32_t scan_period_ms;
uint32_t free_slot_expiry_time_ms;
};
/**
* struct wmi_obss_color_collision_info - bss color detection info from firmware
* @vdev_id: ID of the vdev to which this info belongs.
* @evt_type: bss color collision event.
* @obss_color_bitmap_bit0to31: Bit set indicating BSS color present.
* @obss_color_bitmap_bit32to63: Bit set indicating BSS color present.
*/
struct wmi_obss_color_collision_info {
uint32_t vdev_id;
enum wmi_obss_color_collision_evt_type evt_type;
uint32_t obss_color_bitmap_bit0to31;
uint32_t obss_color_bitmap_bit32to63;
};
#endif /* _WMI_UNIFIED_PARAM_H_ */

7
wmi_unified_priv.h
Visa fil

@@ -1553,6 +1553,13 @@ int (*wmi_check_and_pad_event)(void *os_handle, void *param_struc_ptr,
int (*wmi_check_command_params)(void *os_handle, void *param_struc_ptr,
A_UINT32 param_buf_len,
A_UINT32 wmi_cmd_event_id);
QDF_STATUS (*send_bss_color_change_enable_cmd)(wmi_unified_t wmi_handle,
uint32_t vdev_id,
bool enable);
QDF_STATUS (*send_obss_color_collision_cfg_cmd)(wmi_unified_t wmi_handle,
struct wmi_obss_color_collision_cfg_param *cfg);
QDF_STATUS (*extract_obss_color_collision_info)(uint8_t *evt_buf,
struct wmi_obss_color_collision_info *info);
};
/* Forward declartion for psoc*/