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authorSteven Miao <realmz6@gmail.com>2012-06-06 10:33:26 +0800
committerBob Liu <lliubbo@gmail.com>2012-07-24 13:39:50 +0800
commit5f78028b1a1764cbd479092f568efe17a18af26f (patch)
treed6f6b9593a6c75061fbd6dc18fa98b1c98c0cc7d /arch
parent3fa8c4b0334fe582b4dd9137199870e4322cd743 (diff)
downloadlinux-5f78028b1a1764cbd479092f568efe17a18af26f.tar.bz2
bfin: simple_timer: add READ_COUNTER ioctl and add NOIRQ timer mode
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/include/asm/bfin_simple_timer.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/bfin_simple_timer.h b/arch/blackfin/include/asm/bfin_simple_timer.h
index aadfb1ad1fac..b2d5e733079e 100644
--- a/arch/blackfin/include/asm/bfin_simple_timer.h
+++ b/arch/blackfin/include/asm/bfin_simple_timer.h
@@ -17,5 +17,11 @@
#define BFIN_SIMPLE_TIMER_START _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 6)
#define BFIN_SIMPLE_TIMER_STOP _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 8)
#define BFIN_SIMPLE_TIMER_READ _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 10)
+#define BFIN_SIMPLE_TIMER_READ_COUNTER _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 11)
+
+#define BFIN_SIMPLE_TIMER_MODE_PWM_ONESHOT 0
+#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT 1
+#define BFIN_SIMPLE_TIMER_MODE_WDTH_CAP 2
+#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT_NOIRQ 3
#endif