From 9c0913d5c2b149667280be968b8267701bc6acaa Mon Sep 17 00:00:00 2001 From: Jeremy Soller Date: Tue, 29 Dec 2020 11:21:39 -0700 Subject: [PATCH] intel/block/pcie/rtd3: ACPI debug messages Change-Id: Icc4a882ff73f62a134b92f1afb0dc298ea809189 --- src/soc/intel/common/block/pcie/rtd3/rtd3.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/soc/intel/common/block/pcie/rtd3/rtd3.c b/src/soc/intel/common/block/pcie/rtd3/rtd3.c index f99ae44650..f6f1c6ae43 100644 --- a/src/soc/intel/common/block/pcie/rtd3/rtd3.c +++ b/src/soc/intel/common/block/pcie/rtd3/rtd3.c @@ -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) {