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-rw-r--r--src/arch/x86/acpi_pld.c17
-rw-r--r--src/arch/x86/include/arch/acpi_pld.h19
2 files changed, 25 insertions, 11 deletions
diff --git a/src/arch/x86/acpi_pld.c b/src/arch/x86/acpi_pld.c
index d399ea69dd..904e9f777f 100644
--- a/src/arch/x86/acpi_pld.c
+++ b/src/arch/x86/acpi_pld.c
@@ -18,7 +18,8 @@
#include <arch/acpi.h>
#include <arch/acpi_pld.h>
-int acpi_pld_fill_usb(struct acpi_pld *pld, enum acpi_upc_type type)
+int acpi_pld_fill_usb(struct acpi_pld *pld, enum acpi_upc_type type,
+ struct acpi_pld_group *group)
{
if (!pld)
return -1;
@@ -32,6 +33,8 @@ int acpi_pld_fill_usb(struct acpi_pld *pld, enum acpi_upc_type type)
pld->horizontal_position = PLD_HORIZONTAL_POSITION_CENTER;
pld->rotation = PLD_ROTATE_0;
pld->visible = 1;
+ pld->group.token = group->token;
+ pld->group.position = group->position;
/* Set the shape based on port type */
switch (type) {
@@ -114,16 +117,16 @@ int acpi_pld_to_buffer(const struct acpi_pld *pld, uint8_t *buf, int buf_len)
/* [77:74] Shape */
buf[9] |= (pld->shape & 0xf) << 2;
- /* [78] Group Orientation */
- buf[9] |= (pld->group_orientation & 0x1) << 6;
+ /* [78] Orientation */
+ buf[9] |= (pld->orientation & 0x1) << 6;
/* [86:79] Group Token (incorrectly defined as 1 bit in ACPI 6.2A) */
- buf[9] |= (pld->group_token & 0x1) << 7;
- buf[10] |= (pld->group_token >> 0x1) & 0x7f;
+ buf[9] |= (pld->group.token & 0x1) << 7;
+ buf[10] |= (pld->group.token >> 0x1) & 0x7f;
/* [94:87] Group Position */
- buf[10] |= (pld->group_position & 0x1) << 7;
- buf[11] |= (pld->group_position >> 0x1) & 0x7f;
+ buf[10] |= (pld->group.position & 0x1) << 7;
+ buf[11] |= (pld->group.position >> 0x1) & 0x7f;
/* [95] Bay */
buf[11] |= (pld->bay & 0x1) << 7;
diff --git a/src/arch/x86/include/arch/acpi_pld.h b/src/arch/x86/include/arch/acpi_pld.h
index ce279a00d5..1b4417d2da 100644
--- a/src/arch/x86/include/arch/acpi_pld.h
+++ b/src/arch/x86/include/arch/acpi_pld.h
@@ -75,6 +75,17 @@ enum acpi_pld_rotate {
PLD_ROTATE_315
};
+#define ACPI_PLD_GROUP(__token, __position) \
+ { \
+ .token = __token, \
+ .position = __position, \
+ }
+
+struct acpi_pld_group {
+ uint8_t token;
+ uint8_t position;
+};
+
struct acpi_pld {
/* Color field can be explicitly ignored */
bool ignore_color;
@@ -100,9 +111,8 @@ struct acpi_pld {
enum acpi_pld_rotate rotation;
/* Port grouping */
- enum acpi_pld_orientation group_orientation;
- uint8_t group_token;
- uint8_t group_position;
+ enum acpi_pld_orientation orientation;
+ struct acpi_pld_group group;
uint8_t draw_order;
uint8_t cabinet_number;
uint8_t card_cage_number;
@@ -112,7 +122,8 @@ struct acpi_pld {
};
/* Fill out PLD structure with defaults based on USB port type */
-int acpi_pld_fill_usb(struct acpi_pld *pld, enum acpi_upc_type type);
+int acpi_pld_fill_usb(struct acpi_pld *pld, enum acpi_upc_type type,
+ struct acpi_pld_group *group);
/* Turn PLD structure into a 20 byte ACPI buffer */
int acpi_pld_to_buffer(const struct acpi_pld *pld, uint8_t *buf, int buf_len);