Merge tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO updates from Greg KH:
 "Here is the big staging tree update for 4.12-rc1.

  It's a big one, adding about 350k new lines of crap^Wcode, mostly all
  in a big dump of media drivers from Intel. But there's other new
  drivers in here as well, yet-another-wifi driver, new IIO drivers, and
  a new crypto accelerator.

  We also deleted a bunch of stuff, mostly in patch cleanups, but also
  the Android ION code has shrunk a lot, and the Android low memory
  killer driver was finally deleted, much to the celebration of the -mm
  developers.

  All of these have been in linux-next with a few build issues that will
  show up when you merge to your tree"

Merge conflicts in the new rtl8723bs driver (due to the wifi changes
this merge window) handled as per linux-next, courtesy of Stephen
Rothwell.

* tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1182 commits)
  staging: fsl-mc/dpio: add cpu <--> LE conversion for dpaa2_fd
  staging: ks7010: remove line continuations in quoted strings
  staging: vt6656: use tabs instead of spaces
  staging: android: ion: Fix unnecessary initialization of static variable
  staging: media: atomisp: fix range checking on clk_num
  staging: media: atomisp: fix misspelled word in comment
  staging: media: atomisp: kmap() can't fail
  staging: atomisp: remove #ifdef for runtime PM functions
  staging: atomisp: satm include directory is gone
  atomisp: remove some more unused files
  atomisp: remove hmm_load/store/clear indirections
  atomisp: kill off mmgr_free
  atomisp: clean up the hmm init/cleanup indirections
  atomisp: handle allocation calls before init in the hmm layer
  staging: fsl-dpaa2/eth: Add maintainer for Ethernet driver
  staging: fsl-dpaa2/eth: Add TODO file
  staging: fsl-dpaa2/eth: Add trace points
  staging: fsl-dpaa2/eth: Add driver specific stats
  staging: fsl-dpaa2/eth: Add ethtool support
  staging: fsl-dpaa2/eth: Add Freescale DPAA2 Ethernet driver
  ...

1 files changed, 766 insertions, 0 deletions

diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.h b/drivers/staging/media/atomisp/i2c/imx/imx.h
new file mode 100644
index 0000000..36b3f3a
--- /dev/null
+++ b/drivers/staging/media/atomisp/i2c/imx/imx.h
@@ -0,0 +1,766 @@
+/*
+ * Support for Sony IMX camera sensor.
+ *
+ * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
+ *
+ * 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 Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IMX_H__
+#define __IMX_H__
+#include "../../include/linux/atomisp_platform.h"
+#include "../../include/linux/atomisp.h"
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/videodev2.h>
+#include <linux/v4l2-mediabus.h>
+#include <media/media-entity.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include "imx175.h"
+#include "imx135.h"
+#include "imx134.h"
+#include "imx132.h"
+#include "imx208.h"
+#include "imx219.h"
+#include "imx227.h"
+
+#define IMX_MCLK		192
+
+/* TODO - This should be added into include/linux/videodev2.h */
+#ifndef V4L2_IDENT_IMX
+#define V4L2_IDENT_IMX	8245
+#endif
+
+#define IMX_MAX_AE_LUT_LENGTH	5
+/*
+ * imx System control registers
+ */
+#define IMX_MASK_5BIT	0x1F
+#define IMX_MASK_4BIT	0xF
+#define IMX_MASK_3BIT	0x7
+#define IMX_MASK_2BIT	0x3
+#define IMX_MASK_8BIT	0xFF
+#define IMX_MASK_11BIT	0x7FF
+#define IMX_INTG_BUF_COUNT		2
+
+#define IMX_FINE_INTG_TIME		0x1E8
+
+#define IMX_VT_PIX_CLK_DIV		0x0301
+#define IMX_VT_SYS_CLK_DIV		0x0303
+#define IMX_PRE_PLL_CLK_DIV		0x0305
+#define IMX227_IOP_PRE_PLL_CLK_DIV	0x030D
+#define IMX227_PLL_MULTIPLIER		0x0306
+#define IMX227_IOP_PLL_MULTIPLIER	0x030E
+#define IMX227_PLL_MULTI_DRIVE		0x0310
+#define IMX227_OP_PIX_CLK_DIV		0x0309
+#define IMX227_OP_SYS_CLK_DIV		0x030B
+#define IMX_PLL_MULTIPLIER		0x030C
+#define IMX_OP_PIX_DIV			0x0309
+#define IMX_OP_SYS_DIV			0x030B
+#define IMX_FRAME_LENGTH_LINES		0x0340
+#define IMX_LINE_LENGTH_PIXELS		0x0342
+#define IMX_COARSE_INTG_TIME_MIN	0x1004
+#define IMX_COARSE_INTG_TIME_MAX	0x1006
+#define IMX_BINNING_ENABLE		0x0390
+#define IMX227_BINNING_ENABLE		0x0900
+#define IMX_BINNING_TYPE		0x0391
+#define IMX227_BINNING_TYPE		0x0901
+#define IMX_READ_MODE			0x0390
+#define IMX227_READ_MODE		0x0900
+
+#define IMX_HORIZONTAL_START_H 0x0344
+#define IMX_VERTICAL_START_H 0x0346
+#define IMX_HORIZONTAL_END_H 0x0348
+#define IMX_VERTICAL_END_H 0x034a
+#define IMX_HORIZONTAL_OUTPUT_SIZE_H 0x034c
+#define IMX_VERTICAL_OUTPUT_SIZE_H 0x034e
+
+/* Post Divider setting register for imx132 and imx208 */
+#define IMX132_208_VT_RGPLTD		0x30A4
+
+/* Multiplier setting register for imx132, imx208, and imx219 */
+#define IMX132_208_219_PLL_MULTIPLIER		0x0306
+
+#define IMX_COARSE_INTEGRATION_TIME		0x0202
+#define IMX_TEST_PATTERN_MODE			0x0600
+#define IMX_TEST_PATTERN_COLOR_R		0x0602
+#define IMX_TEST_PATTERN_COLOR_GR		0x0604
+#define IMX_TEST_PATTERN_COLOR_B		0x0606
+#define IMX_TEST_PATTERN_COLOR_GB		0x0608
+#define IMX_IMG_ORIENTATION			0x0101
+#define IMX_VFLIP_BIT			2
+#define IMX_HFLIP_BIT			1
+#define IMX_GLOBAL_GAIN			0x0205
+#define IMX_SHORT_AGC_GAIN		0x0233
+#define IMX_DGC_ADJ		0x020E
+#define IMX_DGC_LEN		10
+#define IMX227_DGC_LEN		4
+#define IMX_MAX_EXPOSURE_SUPPORTED 0xfffb
+#define IMX_MAX_GLOBAL_GAIN_SUPPORTED 0x00ff
+#define IMX_MAX_DIGITAL_GAIN_SUPPORTED 0x0fff
+
+#define MAX_FMTS 1
+#define IMX_OTP_DATA_SIZE		1280
+
+#define IMX_SUBDEV_PREFIX "imx"
+#define IMX_DRIVER	"imx1x5"
+
+/* Sensor ids from identification register */
+#define IMX_NAME_134	"imx134"
+#define IMX_NAME_135	"imx135"
+#define IMX_NAME_175	"imx175"
+#define IMX_NAME_132	"imx132"
+#define IMX_NAME_208	"imx208"
+#define IMX_NAME_219	"imx219"
+#define IMX_NAME_227	"imx227"
+#define IMX175_ID	0x0175
+#define IMX135_ID	0x0135
+#define IMX134_ID	0x0134
+#define IMX132_ID	0x0132
+#define IMX208_ID	0x0208
+#define IMX219_ID	0x0219
+#define IMX227_ID	0x0227
+
+/* Sensor id based on i2c_device_id table
+ * (Fuji module can not be detected based on sensor registers) */
+#define IMX135_FUJI_ID			0x0136
+#define IMX_NAME_135_FUJI		"imx135fuji"
+
+/* imx175 - use dw9714 vcm */
+#define IMX175_MERRFLD 0x175
+#define IMX175_VALLEYVIEW 0x176
+#define IMX135_SALTBAY 0x135
+#define IMX135_VICTORIABAY 0x136
+#define IMX132_SALTBAY 0x132
+#define IMX134_VALLEYVIEW 0x134
+#define IMX208_MOFD_PD2 0x208
+#define IMX219_MFV0_PRH 0x219
+#define IMX227_SAND 0x227
+
+/* otp - specific settings */
+#define E2PROM_ADDR 0xa0
+#define E2PROM_LITEON_12P1BA869D_ADDR 0xa0
+#define E2PROM_ABICO_SS89A839_ADDR 0xa8
+#define DEFAULT_OTP_SIZE 1280
+#define IMX135_OTP_SIZE 1280
+#define IMX219_OTP_SIZE 2048
+#define IMX227_OTP_SIZE 2560
+#define E2PROM_LITEON_12P1BA869D_SIZE 544
+
+#define IMX_ID_DEFAULT	0x0000
+#define IMX132_175_208_219_CHIP_ID	0x0000
+#define IMX134_135_CHIP_ID	0x0016
+#define IMX134_135_227_CHIP_ID	0x0016
+
+#define IMX175_RES_WIDTH_MAX	3280
+#define IMX175_RES_HEIGHT_MAX	2464
+#define IMX135_RES_WIDTH_MAX	4208
+#define IMX135_RES_HEIGHT_MAX	3120
+#define IMX132_RES_WIDTH_MAX	1936
+#define IMX132_RES_HEIGHT_MAX	1096
+#define IMX134_RES_WIDTH_MAX	3280
+#define IMX134_RES_HEIGHT_MAX	2464
+#define IMX208_RES_WIDTH_MAX	1936
+#define IMX208_RES_HEIGHT_MAX	1096
+#define IMX219_RES_WIDTH_MAX	3280
+#define IMX219_RES_HEIGHT_MAX	2464
+#define IMX227_RES_WIDTH_MAX	2400
+#define IMX227_RES_HEIGHT_MAX	2720
+
+/* Defines for lens/VCM */
+#define IMX_FOCAL_LENGTH_NUM	369	/*3.69mm*/
+#define IMX_FOCAL_LENGTH_DEM	100
+#define IMX_F_NUMBER_DEFAULT_NUM	22
+#define IMX_F_NUMBER_DEM	10
+#define IMX_INVALID_CONFIG	0xffffffff
+#define IMX_MAX_FOCUS_POS	1023
+#define IMX_MAX_FOCUS_NEG	(-1023)
+#define IMX_VCM_SLEW_STEP_MAX	0x3f
+#define IMX_VCM_SLEW_TIME_MAX	0x1f
+
+#define IMX_BIN_FACTOR_MAX			4
+#define IMX_INTEGRATION_TIME_MARGIN	4
+/*
+ * focal length bits definition:
+ * bits 31-16: numerator, bits 15-0: denominator
+ */
+#define IMX_FOCAL_LENGTH_DEFAULT 0x1710064
+
+/*
+ * current f-number bits definition:
+ * bits 31-16: numerator, bits 15-0: denominator
+ */
+#define IMX_F_NUMBER_DEFAULT 0x16000a
+
+/*
+ * f-number range bits definition:
+ * bits 31-24: max f-number numerator
+ * bits 23-16: max f-number denominator
+ * bits 15-8: min f-number numerator
+ * bits 7-0: min f-number denominator
+ */
+#define IMX_F_NUMBER_RANGE 0x160a160a
+
+struct imx_vcm {
+	int (*power_up)(struct v4l2_subdev *sd);
+	int (*power_down)(struct v4l2_subdev *sd);
+	int (*init)(struct v4l2_subdev *sd);
+	int (*t_focus_vcm)(struct v4l2_subdev *sd, u16 val);
+	int (*t_focus_abs)(struct v4l2_subdev *sd, s32 value);
+	int (*t_focus_abs_init)(struct v4l2_subdev *sd);
+	int (*t_focus_rel)(struct v4l2_subdev *sd, s32 value);
+	int (*q_focus_status)(struct v4l2_subdev *sd, s32 *value);
+	int (*q_focus_abs)(struct v4l2_subdev *sd, s32 *value);
+	int (*t_vcm_slew)(struct v4l2_subdev *sd, s32 value);
+	int (*t_vcm_timing)(struct v4l2_subdev *sd, s32 value);
+};
+
+struct imx_otp {
+	void * (*otp_read)(struct v4l2_subdev *sd, u8 dev_addr,
+		u32 start_addr, u32 size);
+	u32 start_addr;
+	u32 size;
+	u8 dev_addr;
+};
+
+struct max_res {
+	int res_max_width;
+	int res_max_height;
+};
+
+struct max_res imx_max_res[] = {
+	[IMX175_ID] = {
+		.res_max_width = IMX175_RES_WIDTH_MAX,
+		.res_max_height = IMX175_RES_HEIGHT_MAX,
+	},
+	[IMX135_ID] = {
+		.res_max_width = IMX135_RES_WIDTH_MAX,
+		.res_max_height = IMX135_RES_HEIGHT_MAX,
+	},
+	[IMX132_ID] = {
+		.res_max_width = IMX132_RES_WIDTH_MAX,
+		.res_max_height = IMX132_RES_HEIGHT_MAX,
+	},
+	[IMX134_ID] = {
+		.res_max_width = IMX134_RES_WIDTH_MAX,
+		.res_max_height = IMX134_RES_HEIGHT_MAX,
+	},
+	[IMX208_ID] = {
+		.res_max_width = IMX208_RES_WIDTH_MAX,
+		.res_max_height = IMX208_RES_HEIGHT_MAX,
+	},
+	[IMX219_ID] = {
+		.res_max_width = IMX219_RES_WIDTH_MAX,
+		.res_max_height = IMX219_RES_HEIGHT_MAX,
+	},
+	[IMX227_ID] = {
+		.res_max_width = IMX227_RES_WIDTH_MAX,
+		.res_max_height = IMX227_RES_HEIGHT_MAX,
+	},
+};
+
+struct imx_settings {
+	struct imx_reg const *init_settings;
+	struct imx_resolution *res_preview;
+	struct imx_resolution *res_still;
+	struct imx_resolution *res_video;
+	int n_res_preview;
+	int n_res_still;
+	int n_res_video;
+};
+
+struct imx_settings imx_sets[] = {
+	[IMX175_MERRFLD] = {
+		.init_settings = imx175_init_settings,
+		.res_preview = imx175_res_preview,
+		.res_still = imx175_res_still,
+		.res_video = imx175_res_video,
+		.n_res_preview = ARRAY_SIZE(imx175_res_preview),
+		.n_res_still = ARRAY_SIZE(imx175_res_still),
+		.n_res_video = ARRAY_SIZE(imx175_res_video),
+	},
+	[IMX175_VALLEYVIEW] = {
+		.init_settings = imx175_init_settings,
+		.res_preview = imx175_res_preview,
+		.res_still = imx175_res_still,
+		.res_video = imx175_res_video,
+		.n_res_preview = ARRAY_SIZE(imx175_res_preview),
+		.n_res_still = ARRAY_SIZE(imx175_res_still),
+		.n_res_video = ARRAY_SIZE(imx175_res_video),
+	},
+	[IMX135_SALTBAY] = {
+		.init_settings = imx135_init_settings,
+		.res_preview = imx135_res_preview,
+		.res_still = imx135_res_still,
+		.res_video = imx135_res_video,
+		.n_res_preview = ARRAY_SIZE(imx135_res_preview),
+		.n_res_still = ARRAY_SIZE(imx135_res_still),
+		.n_res_video = ARRAY_SIZE(imx135_res_video),
+	},
+	[IMX135_VICTORIABAY] = {
+		.init_settings = imx135_init_settings,
+		.res_preview = imx135_res_preview_mofd,
+		.res_still = imx135_res_still_mofd,
+		.res_video = imx135_res_video,
+		.n_res_preview = ARRAY_SIZE(imx135_res_preview_mofd),
+		.n_res_still = ARRAY_SIZE(imx135_res_still_mofd),
+		.n_res_video = ARRAY_SIZE(imx135_res_video),
+	},
+	[IMX132_SALTBAY] = {
+		.init_settings = imx132_init_settings,
+		.res_preview = imx132_res_preview,
+		.res_still = imx132_res_still,
+		.res_video = imx132_res_video,
+		.n_res_preview = ARRAY_SIZE(imx132_res_preview),
+		.n_res_still = ARRAY_SIZE(imx132_res_still),
+		.n_res_video = ARRAY_SIZE(imx132_res_video),
+	},
+	[IMX134_VALLEYVIEW] = {
+		.init_settings = imx134_init_settings,
+		.res_preview = imx134_res_preview,
+		.res_still = imx134_res_still,
+		.res_video = imx134_res_video,
+		.n_res_preview = ARRAY_SIZE(imx134_res_preview),
+		.n_res_still = ARRAY_SIZE(imx134_res_still),
+		.n_res_video = ARRAY_SIZE(imx134_res_video),
+	},
+	[IMX208_MOFD_PD2] = {
+		.init_settings = imx208_init_settings,
+		.res_preview = imx208_res_preview,
+		.res_still = imx208_res_still,
+		.res_video = imx208_res_video,
+		.n_res_preview = ARRAY_SIZE(imx208_res_preview),
+		.n_res_still = ARRAY_SIZE(imx208_res_still),
+		.n_res_video = ARRAY_SIZE(imx208_res_video),
+	},
+	[IMX219_MFV0_PRH] = {
+		.init_settings = imx219_init_settings,
+		.res_preview = imx219_res_preview,
+		.res_still = imx219_res_still,
+		.res_video = imx219_res_video,
+		.n_res_preview = ARRAY_SIZE(imx219_res_preview),
+		.n_res_still = ARRAY_SIZE(imx219_res_still),
+		.n_res_video = ARRAY_SIZE(imx219_res_video),
+	},
+	[IMX227_SAND] = {
+		.init_settings = imx227_init_settings,
+		.res_preview = imx227_res_preview,
+		.res_still = imx227_res_still,
+		.res_video = imx227_res_video,
+		.n_res_preview = ARRAY_SIZE(imx227_res_preview),
+		.n_res_still = ARRAY_SIZE(imx227_res_still),
+		.n_res_video = ARRAY_SIZE(imx227_res_video),
+	},
+};
+
+struct imx_reg_addr {
+	u16 frame_length_lines;
+	u16 line_length_pixels;
+	u16 horizontal_start_h;
+	u16 vertical_start_h;
+	u16 horizontal_end_h;
+	u16 vertical_end_h;
+	u16 horizontal_output_size_h;
+	u16 vertical_output_size_h;
+	u16 coarse_integration_time;
+	u16 img_orientation;
+	u16 global_gain;
+	u16 dgc_adj;
+};
+
+struct imx_reg_addr imx_addr = {
+	IMX_FRAME_LENGTH_LINES,
+	IMX_LINE_LENGTH_PIXELS,
+	IMX_HORIZONTAL_START_H,
+	IMX_VERTICAL_START_H,
+	IMX_HORIZONTAL_END_H,
+	IMX_VERTICAL_END_H,
+	IMX_HORIZONTAL_OUTPUT_SIZE_H,
+	IMX_VERTICAL_OUTPUT_SIZE_H,
+	IMX_COARSE_INTEGRATION_TIME,
+	IMX_IMG_ORIENTATION,
+	IMX_GLOBAL_GAIN,
+	IMX_DGC_ADJ,
+};
+
+struct imx_reg_addr imx219_addr = {
+	IMX219_FRAME_LENGTH_LINES,
+	IMX219_LINE_LENGTH_PIXELS,
+	IMX219_HORIZONTAL_START_H,
+	IMX219_VERTICAL_START_H,
+	IMX219_HORIZONTAL_END_H,
+	IMX219_VERTICAL_END_H,
+	IMX219_HORIZONTAL_OUTPUT_SIZE_H,
+	IMX219_VERTICAL_OUTPUT_SIZE_H,
+	IMX219_COARSE_INTEGRATION_TIME,
+	IMX219_IMG_ORIENTATION,
+	IMX219_GLOBAL_GAIN,
+	IMX219_DGC_ADJ,
+};
+
+#define	v4l2_format_capture_type_entry(_width, _height, \
+		_pixelformat, _bytesperline, _colorspace) \
+	{\
+		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,\
+		.fmt.pix.width = (_width),\
+		.fmt.pix.height = (_height),\
+		.fmt.pix.pixelformat = (_pixelformat),\
+		.fmt.pix.bytesperline = (_bytesperline),\
+		.fmt.pix.colorspace = (_colorspace),\
+		.fmt.pix.sizeimage = (_height)*(_bytesperline),\
+	}
+
+#define	s_output_format_entry(_width, _height, _pixelformat, \
+		_bytesperline, _colorspace, _fps) \
+	{\
+		.v4l2_fmt = v4l2_format_capture_type_entry(_width, \
+			_height, _pixelformat, _bytesperline, \
+				_colorspace),\
+		.fps = (_fps),\
+	}
+
+#define	s_output_format_reg_entry(_width, _height, _pixelformat, \
+		_bytesperline, _colorspace, _fps, _reg_setting) \
+	{\
+		.s_fmt = s_output_format_entry(_width, _height,\
+				_pixelformat, _bytesperline, \
+				_colorspace, _fps),\
+		.reg_setting = (_reg_setting),\
+	}
+
+/* imx device structure */
+struct imx_device {
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+	struct v4l2_mbus_framefmt format;
+	struct camera_sensor_platform_data *platform_data;
+	struct mutex input_lock; /* serialize sensor's ioctl */
+	int fmt_idx;
+	int status;
+	int streaming;
+	int power;
+	int run_mode;
+	int vt_pix_clk_freq_mhz;
+	int fps_index;
+	u32 focus;
+	u16 sensor_id;			/* Sensor id from registers */
+	u16 i2c_id;			/* Sensor id from i2c_device_id */
+	u16 coarse_itg;
+	u16 fine_itg;
+	u16 digital_gain;
+	u16 gain;
+	u16 pixels_per_line;
+	u16 lines_per_frame;
+	u8 targetfps;
+	u8 fps;
+	const struct imx_reg *regs;
+	u8 res;
+	u8 type;
+	u8 sensor_revision;
+	u8 *otp_data;
+	struct imx_settings *mode_tables;
+	struct imx_vcm *vcm_driver;
+	struct imx_otp *otp_driver;
+	const struct imx_resolution *curr_res_table;
+	int entries_curr_table;
+	const struct firmware *fw;
+	struct imx_reg_addr *reg_addr;
+	const struct imx_reg *param_hold;
+	const struct imx_reg *param_update;
+
+	/* used for h/b blank tuning */
+	struct v4l2_ctrl_handler ctrl_handler;
+	struct v4l2_ctrl *pixel_rate;
+	struct v4l2_ctrl *h_blank;
+	struct v4l2_ctrl *v_blank;
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *h_flip;
+	struct v4l2_ctrl *v_flip;
+
+	/* Test pattern control */
+	struct v4l2_ctrl *tp_mode;
+	struct v4l2_ctrl *tp_r;
+	struct v4l2_ctrl *tp_gr;
+	struct v4l2_ctrl *tp_gb;
+	struct v4l2_ctrl *tp_b;
+
+	/* FIXME! */
+	bool new_res_sel_method;
+};
+
+#define to_imx_sensor(x) container_of(x, struct imx_device, sd)
+
+#define IMX_MAX_WRITE_BUF_SIZE	32
+struct imx_write_buffer {
+	u16 addr;
+	u8 data[IMX_MAX_WRITE_BUF_SIZE];
+};
+
+struct imx_write_ctrl {
+	int index;
+	struct imx_write_buffer buffer;
+};
+
+static const struct imx_reg imx_soft_standby[] = {
+	{IMX_8BIT, 0x0100, 0x00},
+	{IMX_TOK_TERM, 0, 0}
+};
+
+static const struct imx_reg imx_streaming[] = {
+	{IMX_8BIT, 0x0100, 0x01},
+	{IMX_TOK_TERM, 0, 0}
+};
+
+static const struct imx_reg imx_param_hold[] = {
+	{IMX_8BIT, 0x0104, 0x01},	/* GROUPED_PARAMETER_HOLD */
+	{IMX_TOK_TERM, 0, 0}
+};
+
+static const struct imx_reg imx_param_update[] = {
+	{IMX_8BIT, 0x0104, 0x00},	/* GROUPED_PARAMETER_HOLD */
+	{IMX_TOK_TERM, 0, 0}
+};
+
+static const struct imx_reg imx219_param_hold[] = {
+	{IMX_TOK_TERM, 0, 0}
+};
+
+static const struct imx_reg imx219_param_update[] = {
+	{IMX_TOK_TERM, 0, 0}
+};
+
+extern int ad5816g_vcm_power_up(struct v4l2_subdev *sd);
+extern int ad5816g_vcm_power_down(struct v4l2_subdev *sd);
+extern int ad5816g_vcm_init(struct v4l2_subdev *sd);
+
+extern int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
+extern int ad5816g_t_focus_abs(struct v4l2_subdev *sd, s32 value);
+extern int ad5816g_t_focus_rel(struct v4l2_subdev *sd, s32 value);
+extern int ad5816g_q_focus_status(struct v4l2_subdev *sd, s32 *value);
+extern int ad5816g_q_focus_abs(struct v4l2_subdev *sd, s32 *value);
+extern int ad5816g_t_vcm_slew(struct v4l2_subdev *sd, s32 value);
+extern int ad5816g_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
+
+extern int drv201_vcm_power_up(struct v4l2_subdev *sd);
+extern int drv201_vcm_power_down(struct v4l2_subdev *sd);
+extern int drv201_vcm_init(struct v4l2_subdev *sd);
+
+extern int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
+extern int drv201_t_focus_abs(struct v4l2_subdev *sd, s32 value);
+extern int drv201_t_focus_rel(struct v4l2_subdev *sd, s32 value);
+extern int drv201_q_focus_status(struct v4l2_subdev *sd, s32 *value);
+extern int drv201_q_focus_abs(struct v4l2_subdev *sd, s32 *value);
+extern int drv201_t_vcm_slew(struct v4l2_subdev *sd, s32 value);
+extern int drv201_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
+
+extern int dw9714_vcm_power_up(struct v4l2_subdev *sd);
+extern int dw9714_vcm_power_down(struct v4l2_subdev *sd);
+extern int dw9714_vcm_init(struct v4l2_subdev *sd);
+
+extern int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
+extern int dw9714_t_focus_abs(struct v4l2_subdev *sd, s32 value);
+extern int dw9714_t_focus_abs_init(struct v4l2_subdev *sd);
+extern int dw9714_t_focus_rel(struct v4l2_subdev *sd, s32 value);
+extern int dw9714_q_focus_status(struct v4l2_subdev *sd, s32 *value);
+extern int dw9714_q_focus_abs(struct v4l2_subdev *sd, s32 *value);
+extern int dw9714_t_vcm_slew(struct v4l2_subdev *sd, s32 value);
+extern int dw9714_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
+
+extern int dw9719_vcm_power_up(struct v4l2_subdev *sd);
+extern int dw9719_vcm_power_down(struct v4l2_subdev *sd);
+extern int dw9719_vcm_init(struct v4l2_subdev *sd);
+
+extern int dw9719_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
+extern int dw9719_t_focus_abs(struct v4l2_subdev *sd, s32 value);
+extern int dw9719_t_focus_rel(struct v4l2_subdev *sd, s32 value);
+extern int dw9719_q_focus_status(struct v4l2_subdev *sd, s32 *value);
+extern int dw9719_q_focus_abs(struct v4l2_subdev *sd, s32 *value);
+extern int dw9719_t_vcm_slew(struct v4l2_subdev *sd, s32 value);
+extern int dw9719_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
+
+extern int dw9718_vcm_power_up(struct v4l2_subdev *sd);
+extern int dw9718_vcm_power_down(struct v4l2_subdev *sd);
+extern int dw9718_vcm_init(struct v4l2_subdev *sd);
+
+extern int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val);
+extern int dw9718_t_focus_abs(struct v4l2_subdev *sd, s32 value);
+extern int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value);
+extern int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value);
+extern int dw9718_q_focus_abs(struct v4l2_subdev *sd, s32 *value);
+extern int dw9718_t_vcm_slew(struct v4l2_subdev *sd, s32 value);
+extern int dw9718_t_vcm_timing(struct v4l2_subdev *sd, s32 value);
+
+extern int vcm_power_up(struct v4l2_subdev *sd);
+extern int vcm_power_down(struct v4l2_subdev *sd);
+
+struct imx_vcm imx_vcms[] = {
+	[IMX175_MERRFLD] = {
+		.power_up = drv201_vcm_power_up,
+		.power_down = drv201_vcm_power_down,
+		.init = drv201_vcm_init,
+		.t_focus_vcm = drv201_t_focus_vcm,
+		.t_focus_abs = drv201_t_focus_abs,
+		.t_focus_abs_init = NULL,
+		.t_focus_rel = drv201_t_focus_rel,
+		.q_focus_status = drv201_q_focus_status,
+		.q_focus_abs = drv201_q_focus_abs,
+		.t_vcm_slew = drv201_t_vcm_slew,
+		.t_vcm_timing = drv201_t_vcm_timing,
+	},
+	[IMX175_VALLEYVIEW] = {
+		.power_up = dw9714_vcm_power_up,
+		.power_down = dw9714_vcm_power_down,
+		.init = dw9714_vcm_init,
+		.t_focus_vcm = dw9714_t_focus_vcm,
+		.t_focus_abs = dw9714_t_focus_abs,
+		.t_focus_abs_init = NULL,
+		.t_focus_rel = dw9714_t_focus_rel,
+		.q_focus_status = dw9714_q_focus_status,
+		.q_focus_abs = dw9714_q_focus_abs,
+		.t_vcm_slew = dw9714_t_vcm_slew,
+		.t_vcm_timing = dw9714_t_vcm_timing,
+	},
+	[IMX135_SALTBAY] = {
+		.power_up = ad5816g_vcm_power_up,
+		.power_down = ad5816g_vcm_power_down,
+		.init = ad5816g_vcm_init,
+		.t_focus_vcm = ad5816g_t_focus_vcm,
+		.t_focus_abs = ad5816g_t_focus_abs,
+		.t_focus_abs_init = NULL,
+		.t_focus_rel = ad5816g_t_focus_rel,
+		.q_focus_status = ad5816g_q_focus_status,
+		.q_focus_abs = ad5816g_q_focus_abs,
+		.t_vcm_slew = ad5816g_t_vcm_slew,
+		.t_vcm_timing = ad5816g_t_vcm_timing,
+	},
+	[IMX135_VICTORIABAY] = {
+		.power_up = dw9719_vcm_power_up,
+		.power_down = dw9719_vcm_power_down,
+		.init = dw9719_vcm_init,
+		.t_focus_vcm = dw9719_t_focus_vcm,
+		.t_focus_abs = dw9719_t_focus_abs,
+		.t_focus_abs_init = NULL,
+		.t_focus_rel = dw9719_t_focus_rel,
+		.q_focus_status = dw9719_q_focus_status,
+		.q_focus_abs = dw9719_q_focus_abs,
+		.t_vcm_slew = dw9719_t_vcm_slew,
+		.t_vcm_timing = dw9719_t_vcm_timing,
+	},
+	[IMX134_VALLEYVIEW] = {
+		.power_up = dw9714_vcm_power_up,
+		.power_down = dw9714_vcm_power_down,
+		.init = dw9714_vcm_init,
+		.t_focus_vcm = dw9714_t_focus_vcm,
+		.t_focus_abs = dw9714_t_focus_abs,
+		.t_focus_abs_init = dw9714_t_focus_abs_init,
+		.t_focus_rel = dw9714_t_focus_rel,
+		.q_focus_status = dw9714_q_focus_status,
+		.q_focus_abs = dw9714_q_focus_abs,
+		.t_vcm_slew = dw9714_t_vcm_slew,
+		.t_vcm_timing = dw9714_t_vcm_timing,
+	},
+	[IMX219_MFV0_PRH] = {
+		.power_up = dw9718_vcm_power_up,
+		.power_down = dw9718_vcm_power_down,
+		.init = dw9718_vcm_init,
+		.t_focus_vcm = dw9718_t_focus_vcm,
+		.t_focus_abs = dw9718_t_focus_abs,
+		.t_focus_abs_init = NULL,
+		.t_focus_rel = dw9718_t_focus_rel,
+		.q_focus_status = dw9718_q_focus_status,
+		.q_focus_abs = dw9718_q_focus_abs,
+		.t_vcm_slew = dw9718_t_vcm_slew,
+		.t_vcm_timing = dw9718_t_vcm_timing,
+	},
+	[IMX_ID_DEFAULT] = {
+		.power_up = NULL,
+		.power_down = NULL,
+		.t_focus_abs_init = NULL,
+	},
+};
+
+extern void *dummy_otp_read(struct v4l2_subdev *sd, u8 dev_addr,
+	u32 start_addr, u32 size);
+extern void *imx_otp_read(struct v4l2_subdev *sd, u8 dev_addr,
+	u32 start_addr, u32 size);
+extern void *e2prom_otp_read(struct v4l2_subdev *sd, u8 dev_addr,
+	u32 start_addr, u32 size);
+extern void *brcc064_otp_read(struct v4l2_subdev *sd, u8 dev_addr,
+	u32 start_addr, u32 size);
+extern void *imx227_otp_read(struct v4l2_subdev *sd, u8 dev_addr,
+	u32 start_addr, u32 size);
+extern void *e2prom_otp_read(struct v4l2_subdev *sd, u8 dev_addr,
+	u32 start_addr, u32 size);
+struct imx_otp imx_otps[] = {
+	[IMX175_MERRFLD] = {
+		.otp_read = imx_otp_read,
+		.dev_addr = E2PROM_ADDR,
+		.start_addr = 0,
+		.size = DEFAULT_OTP_SIZE,
+	},
+	[IMX175_VALLEYVIEW] = {
+		.otp_read = e2prom_otp_read,
+		.dev_addr = E2PROM_ABICO_SS89A839_ADDR,
+		.start_addr = E2PROM_2ADDR,
+		.size = DEFAULT_OTP_SIZE,
+	},
+	[IMX135_SALTBAY] = {
+		.otp_read = e2prom_otp_read,
+		.dev_addr = E2PROM_ADDR,
+		.start_addr = 0,
+		.size = DEFAULT_OTP_SIZE,
+	},
+	[IMX135_VICTORIABAY] = {
+		.otp_read = imx_otp_read,
+		.size = DEFAULT_OTP_SIZE,
+	},
+	[IMX134_VALLEYVIEW] = {
+		.otp_read = e2prom_otp_read,
+		.dev_addr = E2PROM_LITEON_12P1BA869D_ADDR,
+		.start_addr = 0,
+		.size = E2PROM_LITEON_12P1BA869D_SIZE,
+	},
+	[IMX132_SALTBAY] = {
+		.otp_read = dummy_otp_read,
+		.size = DEFAULT_OTP_SIZE,
+	},
+	[IMX208_MOFD_PD2] = {
+		.otp_read = dummy_otp_read,
+		.size = DEFAULT_OTP_SIZE,
+	},
+	[IMX219_MFV0_PRH] = {
+		.otp_read = brcc064_otp_read,
+		.dev_addr = E2PROM_ADDR,
+		.start_addr = 0,
+		.size = IMX219_OTP_SIZE,
+	},
+	[IMX227_SAND] = {
+		.otp_read = imx227_otp_read,
+		.size = IMX227_OTP_SIZE,
+	},
+	[IMX_ID_DEFAULT] = {
+		.otp_read = dummy_otp_read,
+		.size = DEFAULT_OTP_SIZE,
+	},
+};
+
+#endif
+