platform/x86/amd/pmc: Use FCH_PM_BASE definition
The s2idle MMIO quirk uses a scratch register in the FCH.
Adjust the code to clarify that.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Cc: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Cc: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: platform-driver-x86@vger.kernel.org
Link: https://lore.kernel.org/r/20250422234830.2840784-5-superm1@kernel.org
gentwo / linux / .git / commit