Maemo patchset 20101501+0m5

[h-e-n] / drivers / media / video / et8ek8.h

diff --git a/drivers/media/video/et8ek8.h b/drivers/media/video/et8ek8.h
new file mode 100644 (file)
index 0000000..f361b0f
--- /dev/null
+++ b/drivers/media/video/et8ek8.h
@@ -0,0 +1,79 @@
+/*
+ * drivers/media/video/et8ek8.h
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Sakari Ailus <sakari.ailus@nokia.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.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef ET8EK8_H
+#define ET8EK8_H
+
+#include <linux/i2c.h>
+#include <media/smiaregs.h>
+#include <media/v4l2-int-device.h>
+
+#define ET8EK8_NAME            "et8ek8"
+#define ET8EK8_I2C_ADDR                (0x7C >> 1)
+
+#define ET8EK8_PRIV_MEM_SIZE   128
+#define ET8EK8_NCTRLS          3
+
+struct et8ek8_platform_data {
+       int (*g_priv)(struct v4l2_int_device *s, void *priv);
+       int (*configure_interface)(struct v4l2_int_device *s,
+                                  struct smia_mode *mode);
+       int (*set_xclk)(struct v4l2_int_device *s, int hz);
+       int (*power_on)(struct v4l2_int_device *s);
+       int (*power_off)(struct v4l2_int_device *s);
+};
+
+struct et8ek8_sensor;
+
+/* Current values for V4L2 controls */
+struct et8ek8_control {
+       s32 minimum;
+       s32 maximum;
+       s32 step;
+       s32 default_value;
+       s32 value;
+       int (*set)(struct et8ek8_sensor *sensor, s32 value);
+};
+
+struct et8ek8_sensor {
+       struct i2c_client *i2c_client;
+       struct i2c_driver driver;
+
+       u16 version;
+
+       struct et8ek8_control controls[ET8EK8_NCTRLS];
+
+       struct smia_reglist *current_reglist;
+       struct v4l2_int_device *v4l2_int_device;
+       struct v4l2_fract timeperframe;
+
+       struct et8ek8_platform_data *platform_data;
+
+       const struct firmware *fw;
+       struct smia_meta_reglist *meta_reglist;
+       u8 priv_mem[ET8EK8_PRIV_MEM_SIZE];
+
+       enum v4l2_power power;
+};
+
+#endif /* ET8EK8_H */