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path: root/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gpio_private.h
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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gpio_private.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gpio_private.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gpio_private.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gpio_private.h
new file mode 100644
index 0000000..6ace218
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gpio_private.h
@@ -0,0 +1,44 @@
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2010-2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __GPIO_PRIVATE_H_INCLUDED__
+#define __GPIO_PRIVATE_H_INCLUDED__
+
+#include "gpio_public.h"
+
+#include "device_access.h"
+
+#include "assert_support.h"
+
+STORAGE_CLASS_GPIO_C void gpio_reg_store(
+ const gpio_ID_t ID,
+ const unsigned int reg,
+ const hrt_data value)
+{
+OP___assert(ID < N_GPIO_ID);
+OP___assert(GPIO_BASE[ID] != (hrt_address)-1);
+ ia_css_device_store_uint32(GPIO_BASE[ID] + reg*sizeof(hrt_data), value);
+return;
+}
+
+STORAGE_CLASS_GPIO_C hrt_data gpio_reg_load(
+ const gpio_ID_t ID,
+ const unsigned int reg)
+{
+OP___assert(ID < N_GPIO_ID);
+OP___assert(GPIO_BASE[ID] != (hrt_address)-1);
+return ia_css_device_load_uint32(GPIO_BASE[ID] + reg*sizeof(hrt_data));
+}
+
+#endif /* __GPIO_PRIVATE_H_INCLUDED__ */
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