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mb/starlabs/starbook/mtl: Add the option to enable the VPU

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Enable the VPU, and add a CFR option to enable or disable it.

Change-Id: I747d85c6764e5affcc202e063abe7ec786d04e39
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/87046
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Sean Rhodes 2025-03-29 20:13:28 +00:00
commit 51130ebc64
3 changed files with 18 additions and 0 deletions
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12
src/mainboard/starlabs/starbook/cfr.c
View file

@ -185,6 +185,15 @@ static const struct sm_object thunderbolt = SM_DECLARE_BOOL({
});
#endif
#if CONFIG(SOC_INTEL_METEORLAKE)
static const struct sm_object vpu = SM_DECLARE_BOOL({
.opt_name = "vpu",
.ui_name = "VPU",
.ui_helptext = "Enable or disable VPU",
.default_value = true,
});
#endif
static const struct sm_object webcam = SM_DECLARE_BOOL({
.opt_name = "webcam",
.ui_name = "Webcam",
@ -266,6 +275,9 @@ static struct sm_obj_form devices = {
#if CONFIG(DRIVERS_INTEL_USB4_RETIMER)
&thunderbolt,
#endif
#if CONFIG(SOC_INTEL_METEORLAKE)
&vpu,
#endif
&webcam,
&wireless,
NULL

1
src/mainboard/starlabs/starbook/variants/mtl/devicetree.cb
View file

@ -171,6 +171,7 @@ chip soc/intel/meteorlake
device i2c 2c on end
end
end
device ref vpu on end
device ref ioe_shared_sram on end
device ref pmc_shared_sram on end
device ref pcie_rp9 on # WiFi

5
src/mainboard/starlabs/starbook/variants/mtl/devtree.c
View file

@ -20,6 +20,7 @@ void devtree_update(void)
&cfg->power_limits_config[MTL_P_682_482_CORE];
struct device *gna_dev = pcidev_on_root(0x08, 0);
struct device *vpu_dev = pcidev_on_root(0x0b, 0);
uint8_t performance_scale = 100;
@ -63,4 +64,8 @@ void devtree_update(void)
/* Enable/Disable GNA based on CMOS settings */
if (get_uint_option("gna", 0) == 0)
gna_dev->enabled = 0;
/* Enable/Disable VPU based on CMOS settings */
if (get_uint_option("vpu", 0) == 0)
vpu_dev->enabled = 0;
}