ENGR00223797-1 ARM:IPUv3:Add bypass reset in pdata

This patch adds bypass reset field support in ipuv3
platform data, so that a platform may choose not to
reset ipuv3 when doing probe, which may support
smooth transition from bootloader splashimage to
system UI.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit e558b2b6877a2b230c564a1c621bbba3d546f5f7)

diff --git a/arch/arm/plat-mxc/include/mach/ipu-v3.h b/arch/arm/plat-mxc/include/mach/ipu-v3.h
index 82da102f44fe0ebddd3b81b25807ce6850121a4f..48daf4db337c6449ba519ac3c690089adf07fc19 100755 (executable)
--- a/arch/arm/plat-mxc/include/mach/ipu-v3.h
+++ b/arch/arm/plat-mxc/include/mach/ipu-v3.h
@@ -745,6 +745,13 @@ struct imx_ipuv3_platform_data {
        void (*pg) (int);
 
        char *csi_clk[2];
+
+       /*
+        * Bypass reset to avoid display channel being
+        * stopped by probe since it may starts to work
+        * in bootloader.
+        */
+       bool bypass_reset;
 };
 
 #endif /* __MACH_IPU_V3_H_ */