Module Name: src
Committed By: macallan
Date: Sat Dec 26 16:54:41 UTC 2015
Modified Files:
src/sys/arch/arm/allwinner: awin_twi.c awin_var.h
Log Message:
add access function to get the i2c_controller, awiniic2 is the VGA output's
DDC2 port on cubietruck
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/arm/allwinner/awin_twi.c
cvs rdiff -u -r1.39 -r1.40 src/sys/arch/arm/allwinner/awin_var.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/allwinner/awin_twi.c
diff -u src/sys/arch/arm/allwinner/awin_twi.c:1.6 src/sys/arch/arm/allwinner/awin_twi.c:1.7
--- src/sys/arch/arm/allwinner/awin_twi.c:1.6 Fri Dec 5 15:25:27 2014
+++ src/sys/arch/arm/allwinner/awin_twi.c Sat Dec 26 16:54:41 2015
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: awin_twi.c,v 1.6 2014/12/05 15:25:27 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_twi.c,v 1.7 2015/12/26 16:54:41 macallan Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -208,3 +208,14 @@ awin_twi_attach(device_t parent, device_
*/
gttwsi_config_children(self);
}
+
+struct i2c_controller *
+awin_twi_get_controller(device_t dev)
+{
+ if (!device_is_a(dev, "awiniic"))
+ return NULL;
+
+ struct awin_twi_softc * const sc = device_private(dev);
+
+ return &sc->asc_sc.sc_i2c;
+}
Index: src/sys/arch/arm/allwinner/awin_var.h
diff -u src/sys/arch/arm/allwinner/awin_var.h:1.39 src/sys/arch/arm/allwinner/awin_var.h:1.40
--- src/sys/arch/arm/allwinner/awin_var.h:1.39 Thu Nov 19 18:48:22 2015
+++ src/sys/arch/arm/allwinner/awin_var.h Sat Dec 26 16:54:41 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_var.h,v 1.39 2015/11/19 18:48:22 bouyer Exp $ */
+/* $NetBSD: awin_var.h,v 1.40 2015/12/26 16:54:41 macallan Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -189,4 +189,6 @@ awin_reg_set_clear(bus_space_tag_t bst,
}
}
+struct i2c_controller *awin_twi_get_controller(device_t);
+
#endif /* _ARM_ALLWINNER_AWIN_VAR_H_ */
