X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao.h;h=0f878df5be68f4aff61ba9c39247f333e6e5e243;hp=244421f31f1d41b25d431d6165036a80da067425;hb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;hpb=3f7263f57b1b697d92ed6c3d62956e5bdfc11f24

diff --git a/src/kernel/ao.h b/src/kernel/ao.h
index 244421f3..0f878df5 100644
--- a/src/kernel/ao.h
+++ b/src/kernel/ao.h
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -43,10 +44,6 @@
 #define HAS_TASK	1
 #endif
 
-#ifndef AO_PORT_TYPE
-#define AO_PORT_TYPE uint8_t
-#endif
-
 typedef AO_PORT_TYPE ao_port_t;
 
 #if HAS_TASK
@@ -76,6 +73,8 @@ typedef AO_PORT_TYPE ao_port_t;
 #define AO_PANIC_BUFIO		15	/* Mis-using bufio API */
 #define AO_PANIC_EXTI		16	/* Mis-using exti API */
 #define AO_PANIC_FAST_TIMER	17	/* Mis-using fast timer API */
+#define AO_PANIC_ADC		18	/* Mis-using ADC interface */
+#define AO_PANIC_IRQ		19	/* interrupts not blocked */
 #define AO_PANIC_SELF_TEST_CC1120	0x40 | 1	/* Self test failure */
 #define AO_PANIC_SELF_TEST_HMC5883	0x40 | 2	/* Self test failure */
 #define AO_PANIC_SELF_TEST_MPU6000	0x40 | 3	/* Self test failure */
@@ -127,6 +126,16 @@ ao_timer_init(void);
 void
 ao_clock_init(void);
 
+#if AO_POWER_MANAGEMENT
+/* Go to low power clock */
+void
+ao_clock_suspend(void);
+
+/* Restart full-speed clock */
+void
+ao_clock_resume(void);
+#endif
+
 /*
  * ao_mutex.c
  */
@@ -656,6 +665,7 @@ union ao_monitor {
 extern __xdata union ao_monitor ao_monitor_ring[AO_MONITOR_RING];
 
 #define ao_monitor_ring_next(n)	(((n) + 1) & (AO_MONITOR_RING - 1))
+#define ao_monitor_ring_prev(n)	(((n) - 1) & (AO_MONITOR_RING - 1))
 
 extern __data uint8_t ao_monitoring;
 extern __data uint8_t ao_monitor_head;
@@ -812,6 +822,8 @@ struct ao_fifo {
 } while(0)
 
 #define ao_fifo_full(f)		((((f).insert + 1) & (AO_FIFO_SIZE-1)) == (f).remove)
+#define ao_fifo_mostly(f)	((((f).insert - (f).remove) & (AO_FIFO_SIZE-1)) >= (AO_FIFO_SIZE * 3 / 4))
+#define ao_fifo_barely(f)	((((f).insert - (f).remove) & (AO_FIFO_SIZE-1)) >= (AO_FIFO_SIZE * 1 / 4))
 #define ao_fifo_empty(f)	((f).insert == (f).remove)
 
 #if PACKET_HAS_MASTER || PACKET_HAS_SLAVE