Tim Crawford has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/77047?usp=email )
Change subject: mb/system76/tgl: Enable Bluetooth audio offload ......................................................................
mb/system76/tgl: Enable Bluetooth audio offload
This has two noticeable effects:
1. Devices populate the list much quicker while scanning. 2. Devices do not disappear and reappear from the list while scanning.
Tested on system76/lemp10.
Change-Id: I598c53805785914b4e9ae7f620e724eadbe643d4 Signed-off-by: Tim Crawford tcrawford@system76.com --- M src/mainboard/system76/tgl-h/devicetree.cb M src/mainboard/system76/tgl-u/devicetree.cb 2 files changed, 4 insertions(+), 6 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/47/77047/1
diff --git a/src/mainboard/system76/tgl-h/devicetree.cb b/src/mainboard/system76/tgl-h/devicetree.cb index 8e70572..353a96d 100644 --- a/src/mainboard/system76/tgl-h/devicetree.cb +++ b/src/mainboard/system76/tgl-h/devicetree.cb @@ -68,9 +68,6 @@ # rdmsr --bitfield 31:24 --decimal 0x1A2 register "tcc_offset" = "8"
- # Enable CNVi BT - register "CnviBtCore" = "true" - # PM Util (soc/intel/tigerlake/pmutil.c) # GPE configuration register "pmc_gpe0_dw0" = "PMC_GPP_R" @@ -101,6 +98,8 @@ # From PCH EDS(615985) device ref shared_ram on end device ref cnvi_wifi on + register "CnviBtCore" = true + register "CnviBtAudioOffload" = true chip drivers/wifi/generic register "wake" = "GPE0_PME_B0" device generic 0 on end diff --git a/src/mainboard/system76/tgl-u/devicetree.cb b/src/mainboard/system76/tgl-u/devicetree.cb index cdd9c04..f056da7 100644 --- a/src/mainboard/system76/tgl-u/devicetree.cb +++ b/src/mainboard/system76/tgl-u/devicetree.cb @@ -62,9 +62,6 @@ # Thermal register "tcc_offset" = "12"
- # Enable CNVi BT - register "CnviBtCore" = "true" - # Actual device tree device cpu_cluster 0 on end
@@ -88,6 +85,8 @@ device ref gna on end device ref shared_ram on end device ref cnvi_wifi on + register "CnviBtCore" = true + register "CnviBtAudioOffload" = true chip drivers/wifi/generic register "wake" = "GPE0_PME_B0" device generic 0 on end