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path: root/drivers/media/sprd_scale/common/img_scale.h
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Diffstat (limited to 'drivers/media/sprd_scale/common/img_scale.h')
-rw-r--r--drivers/media/sprd_scale/common/img_scale.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/media/sprd_scale/common/img_scale.h b/drivers/media/sprd_scale/common/img_scale.h
new file mode 100644
index 00000000..6df49a0a
--- /dev/null
+++ b/drivers/media/sprd_scale/common/img_scale.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2012 Spreadtrum Communications Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that 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 _IMG_SCALE_H_
+#define _IMG_SCALE_H_
+
+#include "scale_drv.h"
+
+#include <asm/ioctl.h>
+#include <linux/types.h>
+
+struct scale_k_private{
+ struct semaphore start_sem;
+ void *coeff_addr;
+};
+
+enum scale_k_status{
+ SCALE_K_IDLE,
+ SCALE_K_RUNNING,
+ SCALE_K_DONE,
+ SCALE_K_MAX
+};
+
+struct scale_k_file{
+ struct scale_k_private *scale_private;
+
+ struct semaphore scale_done_sem;
+
+ struct scale_drv_private drv_private;
+
+ struct device_node *dn;
+};
+
+#endif