samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add and modify extract APIs for TBTT offset and SWBA events

Browse Source 
Recently, FW changes were implemented to support WMI resource config for
multi-radio. As part of this, the TBTT offset and SWBA events were modified
to support increase in the number of vdevs per SOC.

Brief description of the changes with respect to TBTT offset
------------------------------------------------------------

Converged FW will send extended TBTT offset event when the number of vdevs
configured is greater than 32 and will continue to send normal TBTT offset
event when the number of vdevs configured is less than 32. Legacy FW will
continue to send vdev map and tbttoffset list array as part of the TBTT
event.

Extraction API is added to extract the number of vdevs configured for both
legacy and converged FW. Number of vdevs is sent directly by the FW for
extended TBTT offset event but sent as vdev map for the normal TBTT offset
event. In order to handle normal TBTT offset event, extraction API for
normal TBTT event adds logic to convert vdev map into the number of vdevs
configured.

Extraction APIs are added to extract vdev id and tbttoffset information per
vdev that are configured. The vdev id information is sent as vdev map and
tbttoffset list as an array for normal TBTT event and as an array of
structures containing vdev id and tbttoffset in the case of extended TBTT
event. In order to support normal TBTT event based on num vdevs, extraction
API for normal TBTT eventadds logic to determine the vdev id from vdev map
based on the index(running through 1 to total number of vdevs) passed from
the driver.

Brief description of the changes with respect to SWBA
-----------------------------------------------------

Converged FW will send additional information num vdevs and vdev id
embedded in tim info and p2p noa TLVs for SWBA event. Legacy FW will
continue to send vdev map and array of tim info and p2p noa desciptors.

Extraction APIs is added to extract the number of vdevs configured for both
legacy and converged FW. Number of vdevs is sent directly by the FW for
SWBA event in the case of converged FW and as a vdev map in the legacy FW.
In order to handle legacy FW, extraction API for non-TLV adds logic
to convert vdev map into number of vdevs configured.

Extraction APIs are modified to extract newly embedded vdev id information
in tim info and p2p noa descriptors. The vdev id information is sent as
vdev map for legacy. In order to handle legacy FW, extraction API for
non-TLV adds logic to determing the vdev id from vdev map based on the
index (running through 1 to total number of vdevs) passed from the driver.

Change-Id: Ibf84adbb1c526321ec031d5539aff66dcbd1315b
CRs-Fixed: 2053628
This commit is contained in:
Sathish Kumar
2017-05-17 18:05:15 +05:30
committed by snandini
parent 90bc8fd313
commit 744fbf7339
3 changed files with 90 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
wmi_unified_param.h
View File

@@ -4955,6 +4955,7 @@ typedef enum {
wmi_offchan_data_tx_completion_event,
wmi_dfs_cac_complete_id,
wmi_dfs_radar_detection_event_id,
wmi_ext_tbttoffset_update_event_id,
wmi_events_max,
} wmi_conv_event_id;
@@ -5860,6 +5861,7 @@ struct wmi_host_offchan_data_tx_compl_event {
* @tim_bitmap: TIM bitmap
* @tim_changed: TIM changed
* @tim_num_ps_pending: TIM num PS sta pending
* @vdev_id: Vdev id
*/
typedef struct {
uint32_t tim_len;
@@ -5867,6 +5869,7 @@ typedef struct {
uint32_t tim_bitmap[WMI_HOST_TIM_BITMAP_ARRAY_SIZE];
uint32_t tim_changed;
uint32_t tim_num_ps_pending;
uint32_t vdev_id;
} wmi_host_tim_info;
/**
@@ -5892,6 +5895,7 @@ typedef struct {
* @ctwindow: CT window
* @num_descriptors: number of descriptors
* @noa_descriptors: noa descriptors
* @vdev_id: Vdev id
*/
typedef struct {
uint8_t modified;
@@ -5901,6 +5905,7 @@ typedef struct {
uint8_t num_descriptors;
wmi_host_p2p_noa_descriptor
noa_descriptors[WMI_HOST_P2P_MAX_NOA_DESCRIPTORS];
uint32_t vdev_id;
} wmi_host_p2p_noa_info;
/**
@@ -7250,4 +7255,15 @@ struct coex_config_params {
#define WMI_HOST_PDEV_ID_0 0
#define WMI_HOST_PDEV_ID_1 1
#define WMI_HOST_PDEV_ID_2 2
/**
* struct tbttoffset_params - Tbttoffset event params
* @vdev_id: Virtual AP device identifier
* @tbttoffset : Tbttoffset for the virtual AP device
*/
struct tbttoffset_params {
uint32_t vdev_id;
uint32_t tbttoffset;
};
#endif /* _WMI_UNIFIED_PARAM_H_ */