diff options
author | Furquan Shaikh <furquan@google.com> | 2020-10-27 17:41:09 -0700 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-11-02 06:13:54 +0000 |
commit | 6017abbc2c725aeff2b916fe2d67f868b36f6f9d (patch) | |
tree | d632d6a2ef6c315b02d1c52d68116af37fd6035f /src/mainboard/asus/p5ql-em | |
parent | 2736c82956d4c4969fd896688b8be0d16f3ab272 (diff) |
drivers/wifi/generic: Split wifi_generic_fill_ssdt into two functions
This change splits `wifi_generic_fill_ssdt()` into following two
functions:
1. `wifi_ssdt_write_device()`: This function writes the device, its
address, _UID and _DDN.
2. `wifi_ssdt_write_properties()`: This function writes the properties
for WiFi device like _PRW, regulatory domain and SAR.
This split is done so that the device write can be skipped for
CNVi devices in follow-up CLs. It will allow the SoC controller
representation for CNVi PCI device to be consistent with other
internal PCI devices in the device tree i.e. not requiring a
chip driver for the PCI device.
Because of this change, _PRW and SAR will be seen in a separate
block in SSDT disassembly, but it does not result in any functional
change.
Observed difference:
Before:
Scope (\_SB.PCI0.PBR1)
{
Device (WF00)
{
Name (_UID, 0xAA6343DC)
Name (_DDN, "WIFI Device")
Name (_ADR, 0x0000000000000000)
Name (_PRW, Package() { 0x08, 0x03 })
}
}
After:
Device (\_SB.PCI0.PBR1.WF00)
{
Name (_UID, 0xAA6343DC)
Name (_DDN, "WIFI Device")
Name (_ADR, 0x0000000000000000)
}
Scope (\_SB.PCI0.PBR1.WF00)
{
Name (_PRW, Package() { 0x08, 0x03 })
}
Change-Id: I8ab5e4684492ea3b1cf749e5b9e2008e7ec8fa28
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46861
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/mainboard/asus/p5ql-em')
0 files changed, 0 insertions, 0 deletions