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Diffstat (limited to 'include/media/s5p_fimc.h')
-rw-r--r--include/media/s5p_fimc.h49
1 files changed, 31 insertions, 18 deletions
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index eaea62a..28f3590 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -1,8 +1,8 @@
/*
- * Samsung S5P SoC camera interface driver header
+ * Samsung S5P/Exynos4 SoC series camera interface driver header
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd
- * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com>
+ * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.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
@@ -14,45 +14,58 @@
#include <media/media-entity.h>
-enum cam_bus_type {
- FIMC_ITU_601 = 1,
- FIMC_ITU_656,
- FIMC_MIPI_CSI2,
- FIMC_LCD_WB, /* FIFO link from LCD mixer */
+/*
+ * Enumeration of the FIMC data bus types.
+ */
+enum fimc_bus_type {
+ /* Camera parallel bus */
+ FIMC_BUS_TYPE_ITU_601 = 1,
+ /* Camera parallel bus with embedded synchronization */
+ FIMC_BUS_TYPE_ITU_656,
+ /* Camera MIPI-CSI2 serial bus */
+ FIMC_BUS_TYPE_MIPI_CSI2,
+ /* FIFO link from LCD controller (WriteBack A) */
+ FIMC_BUS_TYPE_LCD_WRITEBACK_A,
+ /* FIFO link from LCD controller (WriteBack B) */
+ FIMC_BUS_TYPE_LCD_WRITEBACK_B,
+ /* FIFO link from FIMC-IS */
+ FIMC_BUS_TYPE_ISP_WRITEBACK = FIMC_BUS_TYPE_LCD_WRITEBACK_B,
};
struct i2c_board_info;
/**
- * struct s5p_fimc_isp_info - image sensor information required for host
- * interace configuration.
+ * struct fimc_source_info - video source description required for the host
+ * interface configuration
*
* @board_info: pointer to I2C subdevice's board info
* @clk_frequency: frequency of the clock the host interface provides to sensor
- * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.
+ * @fimc_bus_type: FIMC camera input type
+ * @sensor_bus_type: image sensor bus type, MIPI, ITU-R BT.601 etc.
+ * @flags: the parallel sensor bus flags defining signals polarity (V4L2_MBUS_*)
* @i2c_bus_num: i2c control bus id the sensor is attached to
* @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
* @clk_id: index of the SoC peripheral clock for sensors
- * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)
*/
-struct s5p_fimc_isp_info {
+struct fimc_source_info {
struct i2c_board_info *board_info;
unsigned long clk_frequency;
- enum cam_bus_type bus_type;
+ enum fimc_bus_type fimc_bus_type;
+ enum fimc_bus_type sensor_bus_type;
+ u16 flags;
u16 i2c_bus_num;
u16 mux_id;
- u16 flags;
u8 clk_id;
};
/**
* struct s5p_platform_fimc - camera host interface platform data
*
- * @isp_info: properties of camera sensor required for host interface setup
- * @num_clients: the number of attached image sensors
+ * @source_info: properties of an image source for the host interface setup
+ * @num_clients: the number of attached image sources
*/
struct s5p_platform_fimc {
- struct s5p_fimc_isp_info *isp_info;
+ struct fimc_source_info *source_info;
int num_clients;
};