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authorSylwester Nawrocki <sylvester.nawrocki@gmail.com>2012-12-26 15:50:03 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-02-05 15:21:15 -0200
commit84a15ded76ec8ec23d84974238b7864813143655 (patch)
treea80c4b557afd0905da223d73d87c0c7dd60915ed /include/media/ov9650.h
parentffa9b9f016a9c97a3cc205d0d634b10d8f72eb36 (diff)
downloadlinux-84a15ded76ec8ec23d84974238b7864813143655.tar.bz2
[media] V4L: Add driver for OV9650/52 image sensors
This patch adds V4L2 sub-device driver for OV9650/OV9652 image sensors. The driver exposes following V4L2 controls: - auto/manual exposure, - auto/manual white balance, - auto/manual gain, - brightness, saturation, sharpness, - horizontal/vertical flip, - color bar test pattern, - banding filter (power line frequency). Frame rate can be configured with g/s_frame_interval pad level ops. Supported resolution are only: SXGA, VGA, QVGA. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/ov9650.h')
-rw-r--r--include/media/ov9650.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/media/ov9650.h b/include/media/ov9650.h
new file mode 100644
index 000000000000..d630cf9e028d
--- /dev/null
+++ b/include/media/ov9650.h
@@ -0,0 +1,27 @@
+/*
+ * OV9650/OV9652 camera sensors driver
+ *
+ * Copyright (C) 2013 Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef OV9650_H_
+#define OV9650_H_
+
+/**
+ * struct ov9650_platform_data - ov9650 driver platform data
+ * @mclk_frequency: the sensor's master clock frequency in Hz
+ * @gpio_pwdn: number of a GPIO connected to OV965X PWDN pin
+ * @gpio_reset: number of a GPIO connected to OV965X RESET pin
+ *
+ * If any of @gpio_pwdn or @gpio_reset are unused then they should be
+ * set to a negative value. @mclk_frequency must always be specified.
+ */
+struct ov9650_platform_data {
+ unsigned long mclk_frequency;
+ int gpio_pwdn;
+ int gpio_reset;
+};
+#endif /* OV9650_H_ */