Set CONFIG_AMD_PMC. We don't have the corresponding driver just yet, but

it seems that Linux is just overcautious in disabling S0 suspend when the
driver isn't included in the kernel config.  And we plan to implement the
driver soon anyway.

ok jsg@

diff --git a/sys/dev/pci/drm/include/generated/autoconf.h b/sys/dev/pci/drm/include/generated/autoconf.h
index 9c8565e..0c3150c 100644 (file)
--- a/sys/dev/pci/drm/include/generated/autoconf.h
+++ b/sys/dev/pci/drm/include/generated/autoconf.h
@@ -36,6 +36,7 @@
 #if NACPI > 0
 #define CONFIG_ACPI                            1
 #define CONFIG_ACPI_SLEEP                      1
+#define CONFIG_AMD_PMC                         1
 #endif
 #endif