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authorIsaku Yamahata <yamahata@valinux.co.jp>2011-03-25 19:54:40 +0900
committerAurelien Jarno <aurelien@aurel32.net>2011-04-09 18:39:06 +0200
commiteaba51c573afbdd45273eed9d61d9effda979b47 (patch)
tree31fd6fc51e065b02461184f978d79f6d34b29607 /hw/acpi.h
parent04dc308f687d45dacc664251b266b6849f5a79d0 (diff)
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acpi, acpi_piix, vt82c686: factor out PM1_CNT logic
factor out ACPI PM1_CNT logic. This will be used by ich9 acpi. Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Huacai Chen <zltjiangshi@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'hw/acpi.h')
-rw-r--r--hw/acpi.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/acpi.h b/hw/acpi.h
index c286d7d..836459e 100644
--- a/hw/acpi.h
+++ b/hw/acpi.h
@@ -112,4 +112,18 @@ void acpi_pm1_evt_write_sts(ACPIPM1EVT *pm1, ACPIPMTimer *tmr, uint16_t val);
void acpi_pm1_evt_power_down(ACPIPM1EVT *pm1, ACPIPMTimer *tmr);
void acpi_pm1_evt_reset(ACPIPM1EVT *pm1);
+/* PM1a_CNT: piix and ich9 don't implement PM1b CNT. */
+struct ACPIPM1CNT {
+ uint16_t cnt;
+
+ qemu_irq cmos_s3;
+};
+typedef struct ACPIPM1CNT ACPIPM1CNT;
+
+void acpi_pm1_cnt_init(ACPIPM1CNT *pm1_cnt, qemu_irq cmos_s3);
+void acpi_pm1_cnt_write(ACPIPM1EVT *pm1a, ACPIPM1CNT *pm1_cnt, uint16_t val);
+void acpi_pm1_cnt_update(ACPIPM1CNT *pm1_cnt,
+ bool sci_enable, bool sci_disable);
+void acpi_pm1_cnt_reset(ACPIPM1CNT *pm1_cnt);
+
#endif /* !QEMU_HW_ACPI_H */