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intel/block/pcie/rtd3: ACPI debug messages

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Change-Id: Icc4a882ff73f62a134b92f1afb0dc298ea809189
This commit is contained in:
Jeremy Soller
2020-12-29 11:21:39 -07:00
committed by Tim Crawford
parent 98513ad676
commit 0e0b593e2a
1 changed files with 6 additions and 2 deletions
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8
src/soc/intel/common/block/pcie/rtd3/rtd3.c
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@@ -147,6 +147,8 @@ pcie_rtd3_acpi_method_on(unsigned int pcie_rp,
{
acpigen_write_method_serialized("_ON", 0);
acpigen_write_debug_string("PCIe RTD3 _ON");
/* When this feature is enabled, ONSK indicates if the previous _OFF was
* skipped. If so, since the device was not in Off state, and the current
* _ON can be skipped as well.
@@ -200,6 +202,8 @@ pcie_rtd3_acpi_method_off(int pcie_rp,
{
acpigen_write_method_serialized("_OFF", 0);
acpigen_write_debug_string("PCIe RTD3 _OFF");
/* When this feature is enabled, ONSK is checked to see if the device
* wants _OFF to be skipped for once. ONSK is normally incremented in the
* device method, such as reset _RST, which is invoked during driver reload.
@@ -393,8 +397,8 @@ static void pcie_rtd3_acpi_fill_ssdt(const struct device *dev)
}
}
printk(BIOS_INFO, "%s: Enable RTD3 for %s (%s)\n", scope, dev_path(parent),
config->desc ?: dev->chip_ops->name);
printk(BIOS_INFO, "%s: Enable RTD3 for %s (%s) on RP #%d\n", scope, dev_path(parent),
config->desc ?: dev->chip_ops->name, pcie_rp + 1);
/* Create a mutex for exclusive access to the PMC registers. */
if (rp_type == PCIE_RP_PCH && !mutex_created) {