usb-redir: Get rid of local shadow copy of packet headers

[qemu.git] / hw / acpi.h

diff --git a/hw/acpi.h b/hw/acpi.h
index 51b56b6b596d92046d43b3fe56dc3d21e53a0eaf..7337f418577415c2652cb09b95e0720cda97abef 100644 (file)
--- a/hw/acpi.h
+++ b/hw/acpi.h
@@ -15,8 +15,8 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA  02110-1301 USA
+ * License along with this library; if not, see
+ * <http://www.gnu.org/licenses/>.
  */
 
 /* from linux include/acpi/actype.h */
@@ -73,6 +73,83 @@
 /* PM2_CNT */
 #define ACPI_BITMASK_ARB_DISABLE                0x0001
 
+/* structs */
+typedef struct ACPIPMTimer ACPIPMTimer;
+typedef struct ACPIPM1EVT ACPIPM1EVT;
+typedef struct ACPIPM1CNT ACPIPM1CNT;
+typedef struct ACPIGPE ACPIGPE;
+typedef struct ACPIREGS ACPIREGS;
+
+typedef void (*acpi_update_sci_fn)(ACPIREGS *ar);
+
+struct ACPIPMTimer {
+    QEMUTimer *timer;
+    int64_t overflow_time;
+
+    acpi_update_sci_fn update_sci;
+};
+
+struct ACPIPM1EVT {
+    uint16_t sts;
+    uint16_t en;
+};
+
+struct ACPIPM1CNT {
+    uint16_t cnt;
+};
+
+struct ACPIGPE {
+    uint32_t blk;
+    uint8_t len;
+
+    uint8_t *sts;
+    uint8_t *en;
+};
+
+struct ACPIREGS {
+    ACPIPMTimer     tmr;
+    ACPIGPE         gpe;
+    struct {
+        ACPIPM1EVT  evt;
+        ACPIPM1CNT  cnt;
+    } pm1;
+    Notifier wakeup;
+};
+
 /* PM_TMR */
+void acpi_pm_tmr_update(ACPIREGS *ar, bool enable);
+void acpi_pm_tmr_calc_overflow_time(ACPIREGS *ar);
+uint32_t acpi_pm_tmr_get(ACPIREGS *ar);
+void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci);
+void acpi_pm_tmr_reset(ACPIREGS *ar);
+
+#include "qemu-timer.h"
+static inline int64_t acpi_pm_tmr_get_clock(void)
+{
+    return muldiv64(qemu_get_clock_ns(vm_clock), PM_TIMER_FREQUENCY,
+                    get_ticks_per_sec());
+}
+
+/* PM1a_EVT: piix and ich9 don't implement PM1b. */
+uint16_t acpi_pm1_evt_get_sts(ACPIREGS *ar);
+void acpi_pm1_evt_write_sts(ACPIREGS *ar, uint16_t val);
+void acpi_pm1_evt_write_en(ACPIREGS *ar, uint16_t val);
+void acpi_pm1_evt_power_down(ACPIREGS *ar);
+void acpi_pm1_evt_reset(ACPIREGS *ar);
+
+/* PM1a_CNT: piix and ich9 don't implement PM1b CNT. */
+void acpi_pm1_cnt_init(ACPIREGS *ar);
+void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val, char s4);
+void acpi_pm1_cnt_update(ACPIREGS *ar,
+                         bool sci_enable, bool sci_disable);
+void acpi_pm1_cnt_reset(ACPIREGS *ar);
+
+/* GPE0 */
+void acpi_gpe_init(ACPIREGS *ar, uint8_t len);
+void acpi_gpe_blk(ACPIREGS *ar, uint32_t blk);
+void acpi_gpe_reset(ACPIREGS *ar);
+
+void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val);
+uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t addr);
 
 #endif /* !QEMU_HW_ACPI_H */