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soc/intel/cmn/blk/cnvi: Set WFDL default value to 50 ms

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The previous default value of 10 milliseconds is being updated to 50
milliseconds to comply with the latest guidelines (Panther Lake FSP
release 3144.01 CnviWifi.asl file).

TEST=Invoke the following set of acpidbg commands to verify that the
     _RST method still reaches state 2.
     acpidbg -b 'evaluate \_SB.PCI0.CNVW.PRRS' # 0x0
     acpidbg -b 'set N  \_SB.PCI0.CNVW.RSTT 1'
     acpidbg -b 'evaluate \_SB.PCI0.CNVW.CNVP._RST'
     acpidbg -b 'evaluate \_SB.PCI0.CNVW.PRRS' # 0x2

Change-Id: I2b0236c17117d368c1ee98e56c4c1b6525d63e27
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88135
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.corp-partner.google.com>
This commit is contained in:
Jeremy Compostella 2025-06-17 16:21:45 -07:00 • committed by Jérémy Compostella
commit 81d7bc386e
1 changed files with 2 additions and 2 deletions
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4
src/soc/intel/common/block/cnvi/cnvi.c
View file

@ -113,9 +113,9 @@ static void cnvw_fill_ssdt(const struct device *dev)
acpigen_write_name_integer("RSTT", 0);
/*
* Wi-Fi PLDR request delay (default 10 ms)
* Wi-Fi PLDR request delay (default 50 ms)
*/
acpigen_write_name_integer("WFDL", 10);
acpigen_write_name_integer("WFDL", 50);
/*
* PowerResource (CNVP, 0x00, 0x0000)