A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-07 20:33:58 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacmn: Set retry_limit_ext for MGMT frame send WMI command

Browse source 
Some p2p action frame needs big retry count than the default
max 15 retry count to get high tx successful ratio.
FW allocates 3 extra bits for retry count setup.
To use this field needs FW change in CR 3082533.
Set the extra 3 bits "retry_limit_ext" to "tx_param_dword0"
field for WMI MGMT send command. Existing 4 bits
"retry_limit" combines with this new 3 bits
"retry_limit_ext" to create a 7 bits retry count:
bit 0 - 3: retry_limit
bit 4 - 6: retry_limit_ext.
So Maximum 127 retries can be specified to a certain mgmt
frame.
To use this field needs FW change in CR 3082533.

Change-Id: I889933ea1750c03701ba8a60340f27e6c2594c1b
CRs-Fixed: 3082534
This commit is contained in:
Liangwei Dong 2021-11-23 11:29:38 +08:00
commit 87b2d3e4ea
2 changed files with 8 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
wmi/inc/wmi_unified_param.h
View file

@ -1300,6 +1300,10 @@ struct seg_hdr_info {
* 0:disable 1:enable
* @en_beamforming: flag to enable tx beamforming
* 0:disable 1:enable
* @retry_limit_ext: 3 bits of extended retry limit.
* Combined with 4 bits "retry_limit"
* to create 7 bits hw retry count.
* Maximum 127 retries for specific frames.
*/
struct tx_send_params {
uint32_t pwr:8,
@ -1312,7 +1316,8 @@ struct tx_send_params {
frame_type:1,
cfr_enable:1,
en_beamforming:1,
reserved:9;
retry_limit_ext:3,
reserved:6;
};
/**

2
wmi/src/wmi_unified_tlv.c
View file

@ -3395,6 +3395,8 @@ static inline QDF_STATUS populate_tx_send_params(uint8_t *bufp,
param.cfr_enable);
WMI_TX_SEND_PARAM_BEAMFORM_SET(tx_param->tx_param_dword1,
param.en_beamforming);
WMI_TX_SEND_PARAM_RETRY_LIMIT_EXT_SET(tx_param->tx_param_dword1,
param.retry_limit_ext);
return status;
}