[coreboot-gerrit] Patch set updated for coreboot: getac/p470: Add C-State values

[Patrick Georgi (pgeorgi@google.com)]

Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11142

-gerrit

commit 25bb0e7b6d56939713ce3fef0ee080ec8465984d
Author: Patrick Georgi <patrick at georgi-clan.de>
Date:   Sun Aug 9 09:22:30 2015 +0200

    getac/p470: Add C-State values
    
    Derived from what the vendor BIOS is doing.
    
    Change-Id: Ie2cba7b86b6bb3f1dcc4a5e1c189aa45d0aab109
    Signed-off-by: Patrick Georgi <patrick at georgi-clan.de>
    Found-by: fwts 15.08
---
 src/mainboard/getac/p470/cstates.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/mainboard/getac/p470/cstates.c b/src/mainboard/getac/p470/cstates.c
index 2d543ff..6dec35e 100644
--- a/src/mainboard/getac/p470/cstates.c
+++ b/src/mainboard/getac/p470/cstates.c
@@ -1,7 +1,26 @@
 #include <device/device.h>
 #include <arch/x86/include/arch/acpigen.h>
 
+static acpi_cstate_t cst_entries[] = {
+	{
+		/* acpi C1 / cpu C1 */
+		1, 0x01, 1000,
+		{ ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0, 0 }
+	},
+	{
+		/* acpi C2 / cpu C2 */
+		2, 0x01,  500,
+		{ ACPI_ADDRESS_SPACE_IO, 8, 0, { 0 }, 0x1014, 0 }
+	},
+	{
+		/* acpi C3 / cpu C2 */
+		2, 0x39,  100,
+		{ ACPI_ADDRESS_SPACE_IO, 8, 0, { 0 }, 0x1016, 0 }
+	},
+};
+
 int get_cst_entries(acpi_cstate_t **entries)
 {
-	return 0;
+	*entries = cst_entries;
+	return ARRAY_SIZE(cst_entries);
 }