From: Wayne Zou <b36644@freescale.com>
Date: Tue, 12 Jun 2012 06:37:40 +0000 (+0800)
Subject: ENGR00213158-1 IPU: Add IPU oneshot interrupt mode
X-Git-Tag: v3.0.35-fsl~901
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fa04cdc1055c549323102ae60e30f56d487e28b4;p=karo-tx-linux.git

ENGR00213158-1 IPU: Add IPU oneshot interrupt mode

Add IPU oneshot interrupt mode: IPU_IRQF_ONESHOT.
Interrupt is not reenabled after irq handler finished.

Signed-off-by: Wayne Zou <b36644@freescale.com>
---

diff --git a/arch/arm/plat-mxc/include/mach/ipu-v3.h b/arch/arm/plat-mxc/include/mach/ipu-v3.h
index 1ddd69ed1bb1..82da102f44fe 100755
--- a/arch/arm/plat-mxc/include/mach/ipu-v3.h
+++ b/arch/arm/plat-mxc/include/mach/ipu-v3.h
@@ -309,6 +309,12 @@ typedef union {
 	} adc_sys2;
 } ipu_channel_params_t;
 
+/*
+ * IPU_IRQF_ONESHOT - Interrupt is not reenabled after the irq handler finished.
+ */
+#define IPU_IRQF_NONE		0x00000000
+#define IPU_IRQF_ONESHOT	0x00000001
+
 /*!
  * Enumeration of IPU interrupt sources.
  */