ExternalVendorCode/openwifi
1
0
Fork 0
mirror of https://github.com/open-sdr/openwifi.git synced 2025-02-20 17:52:48 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Open the 4 queue gates all the time during xpu initialization

Browse Source
This commit is contained in:
Xianjun Jiao 2022-03-29 10:13:16 +02:00
parent b597510ce3
commit 4bdc210e86
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
driver/xpu/xpu.c
View File

@ -440,6 +440,36 @@ static inline u32 hw_init(enum xpu_mode mode){
xpu_api->XPU_REG_DIFS_ADVANCE_write((OPENWIFI_MAX_SIGNAL_LEN_TH<<16)|2); //us. bit31~16 max pkt length threshold
// setup time schedule of 4 slices
// slice 0
xpu_api->XPU_REG_SLICE_COUNT_TOTAL_write(50000-1); // total 50ms
xpu_api->XPU_REG_SLICE_COUNT_START_write(0); //start 0ms
xpu_api->XPU_REG_SLICE_COUNT_END_write(50000-1); //end 50ms
// slice 1
xpu_api->XPU_REG_SLICE_COUNT_TOTAL_write((1<<20)|(50000-1)); // total 50ms
xpu_api->XPU_REG_SLICE_COUNT_START_write((1<<20)|(0)); //start 0ms
//xpu_api->XPU_REG_SLICE_COUNT_END_write((1<<20)|(20000-1)); //end 20ms
xpu_api->XPU_REG_SLICE_COUNT_END_write((1<<20)|(50000-1)); //end 20ms
// slice 2
xpu_api->XPU_REG_SLICE_COUNT_TOTAL_write((2<<20)|(50000-1)); // total 50ms
//xpu_api->XPU_REG_SLICE_COUNT_START_write((2<<20)|(20000)); //start 20ms
xpu_api->XPU_REG_SLICE_COUNT_START_write((2<<20)|(0)); //start 20ms
//xpu_api->XPU_REG_SLICE_COUNT_END_write((2<<20)|(40000-1)); //end 20ms
xpu_api->XPU_REG_SLICE_COUNT_END_write((2<<20)|(50000-1)); //end 20ms
// slice 3
xpu_api->XPU_REG_SLICE_COUNT_TOTAL_write((3<<20)|(50000-1)); // total 50ms
//xpu_api->XPU_REG_SLICE_COUNT_START_write((3<<20)|(40000)); //start 40ms
xpu_api->XPU_REG_SLICE_COUNT_START_write((3<<20)|(0)); //start 40ms
//xpu_api->XPU_REG_SLICE_COUNT_END_write((3<<20)|(50000-1)); //end 20ms
xpu_api->XPU_REG_SLICE_COUNT_END_write((3<<20)|(50000-1)); //end 20ms
// all slice sync rest
xpu_api->XPU_REG_MULTI_RST_write(1<<7); //bit7 reset the counter for all queues at the same time
xpu_api->XPU_REG_MULTI_RST_write(0<<7);
printk("%s hw_init err %d\n", xpu_compatible_str, err);
return(err);
}