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1802d0be | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
ccfc97bd | 2 | /* |
b5dcee22 | 3 | * include/media/i2c/smiapp.h |
ccfc97bd SA |
4 | * |
5 | * Generic driver for SMIA/SMIA++ compliant camera modules | |
6 | * | |
7 | * Copyright (C) 2011--2012 Nokia Corporation | |
8c5dff90 | 8 | * Contact: Sakari Ailus <sakari.ailus@iki.fi> |
ccfc97bd SA |
9 | */ |
10 | ||
11 | #ifndef __SMIAPP_H_ | |
12 | #define __SMIAPP_H_ | |
13 | ||
14 | #include <media/v4l2-subdev.h> | |
15 | ||
16 | #define SMIAPP_NAME "smiapp" | |
17 | ||
18 | #define SMIAPP_DFL_I2C_ADDR (0x20 >> 1) /* Default I2C Address */ | |
19 | #define SMIAPP_ALT_I2C_ADDR (0x6e >> 1) /* Alternate I2C Address */ | |
20 | ||
21 | #define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK 0 | |
22 | #define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE 1 | |
23 | #define SMIAPP_CSI_SIGNALLING_MODE_CSI2 2 | |
24 | ||
ccfc97bd SA |
25 | /* |
26 | * Sometimes due to board layout considerations the camera module can be | |
27 | * mounted rotated. The typical rotation used is 180 degrees which can be | |
28 | * corrected by giving a default H-FLIP and V-FLIP in the sensor readout. | |
29 | * FIXME: rotation also changes the bayer pattern. | |
30 | */ | |
31 | enum smiapp_module_board_orient { | |
32 | SMIAPP_MODULE_BOARD_ORIENT_0 = 0, | |
33 | SMIAPP_MODULE_BOARD_ORIENT_180, | |
34 | }; | |
35 | ||
36 | struct smiapp_flash_strobe_parms { | |
37 | u8 mode; | |
38 | u32 strobe_width_high_us; | |
39 | u16 strobe_delay; | |
40 | u16 stobe_start_point; | |
41 | u8 trigger; | |
42 | }; | |
43 | ||
697a521f | 44 | struct smiapp_hwconfig { |
ccfc97bd SA |
45 | /* |
46 | * Change the cci address if i2c_addr_alt is set. | |
47 | * Both default and alternate cci addr need to be present | |
48 | */ | |
49 | unsigned short i2c_addr_dfl; /* Default i2c addr */ | |
50 | unsigned short i2c_addr_alt; /* Alternate i2c addr */ | |
51 | ||
ec176a6f SA |
52 | uint32_t nvm_size; /* bytes */ |
53 | uint32_t ext_clk; /* sensor external clk */ | |
ccfc97bd SA |
54 | |
55 | unsigned int lanes; /* Number of CSI-2 lanes */ | |
ec176a6f SA |
56 | uint32_t csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */ |
57 | uint64_t *op_sys_clock; | |
ccfc97bd SA |
58 | |
59 | enum smiapp_module_board_orient module_board_orient; | |
60 | ||
61 | struct smiapp_flash_strobe_parms *strobe_setup; | |
ccfc97bd SA |
62 | }; |
63 | ||
64 | #endif /* __SMIAPP_H_ */ |