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Commit 05cacb17 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

[media] adv7604: Store I2C addresses and clients in arrays 



This allows replacing duplicate code blocks by loops over the arrays.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent c269887c

drivers/media/i2c/adv7604.c

+70 −178
Original line number Diff line number Diff line
@@ -159,18 +159,7 @@ struct adv7604_state { 
	bool restart_stdi_once;



	/* i2c clients */

	struct i2c_client *i2c_avlink;

	struct i2c_client *i2c_cec;

	struct i2c_client *i2c_infoframe;

	struct i2c_client *i2c_esdp;

	struct i2c_client *i2c_dpp;

	struct i2c_client *i2c_afe;

	struct i2c_client *i2c_repeater;

	struct i2c_client *i2c_edid;

	struct i2c_client *i2c_hdmi;

	struct i2c_client *i2c_test;

	struct i2c_client *i2c_cp;

	struct i2c_client *i2c_vdp;

	struct i2c_client *i2c_clients[ADV7604_PAGE_MAX];



	/* controls */

	struct v4l2_ctrl *detect_tx_5v_ctrl;
@@ -377,14 +366,18 @@ static s32 adv_smbus_read_byte_data_check(struct i2c_client *client, 
	return -EIO;

}



static s32 adv_smbus_read_byte_data(struct i2c_client *client, u8 command)

static s32 adv_smbus_read_byte_data(struct adv7604_state *state,

				    enum adv7604_page page, u8 command)

{

	return adv_smbus_read_byte_data_check(client, command, true);

	return adv_smbus_read_byte_data_check(state->i2c_clients[page],

					      command, true);

}



static s32 adv_smbus_write_byte_data(struct i2c_client *client,

					u8 command, u8 value)

static s32 adv_smbus_write_byte_data(struct adv7604_state *state,

				     enum adv7604_page page, u8 command,

				     u8 value)

{

	struct i2c_client *client = state->i2c_clients[page];

	union i2c_smbus_data data;

	int err;

	int i;
@@ -404,9 +397,11 @@ static s32 adv_smbus_write_byte_data(struct i2c_client *client, 
	return err;

}



static s32 adv_smbus_write_i2c_block_data(struct i2c_client *client,

	       u8 command, unsigned length, const u8 *values)

static s32 adv_smbus_write_i2c_block_data(struct adv7604_state *state,

					  enum adv7604_page page, u8 command,

					  unsigned length, const u8 *values)

{

	struct i2c_client *client = state->i2c_clients[page];

	union i2c_smbus_data data;



	if (length > I2C_SMBUS_BLOCK_MAX)
@@ -422,16 +417,16 @@ static s32 adv_smbus_write_i2c_block_data(struct i2c_client *client, 


static inline int io_read(struct v4l2_subdev *sd, u8 reg)

{

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(client, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_IO, reg);

}



static inline int io_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(client, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_IO, reg, val);

}



static inline int io_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -443,28 +438,28 @@ static inline int avlink_read(struct v4l2_subdev *sd, u8 reg) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_avlink, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_AVLINK, reg);

}



static inline int avlink_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_avlink, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_AVLINK, reg, val);

}



static inline int cec_read(struct v4l2_subdev *sd, u8 reg)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_cec, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_CEC, reg);

}



static inline int cec_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_cec, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_CEC, reg, val);

}



static inline int cec_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -476,70 +471,71 @@ static inline int infoframe_read(struct v4l2_subdev *sd, u8 reg) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_infoframe, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_INFOFRAME, reg);

}



static inline int infoframe_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_infoframe, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_INFOFRAME,

					 reg, val);

}



static inline int esdp_read(struct v4l2_subdev *sd, u8 reg)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_esdp, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_ESDP, reg);

}



static inline int esdp_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_esdp, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_ESDP, reg, val);

}



static inline int dpp_read(struct v4l2_subdev *sd, u8 reg)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_dpp, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_DPP, reg);

}



static inline int dpp_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_dpp, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_DPP, reg, val);

}



static inline int afe_read(struct v4l2_subdev *sd, u8 reg)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_afe, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_AFE, reg);

}



static inline int afe_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_afe, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_AFE, reg, val);

}



static inline int rep_read(struct v4l2_subdev *sd, u8 reg)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_repeater, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_REP, reg);

}



static inline int rep_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_repeater, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_REP, reg, val);

}



static inline int rep_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -551,20 +547,20 @@ static inline int edid_read(struct v4l2_subdev *sd, u8 reg) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_edid, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_EDID, reg);

}



static inline int edid_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_edid, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_EDID, reg, val);

}



static inline int edid_read_block(struct v4l2_subdev *sd, unsigned len, u8 *val)

{

	struct adv7604_state *state = to_state(sd);

	struct i2c_client *client = state->i2c_edid;

	struct i2c_client *client = state->i2c_clients[ADV7604_PAGE_EDID];

	u8 msgbuf0[1] = { 0 };

	u8 msgbuf1[256];

	struct i2c_msg msg[2] = {
@@ -597,8 +593,8 @@ static inline int edid_write_block(struct v4l2_subdev *sd, 
	v4l2_dbg(2, debug, sd, "%s: write EDID block (%d byte)\n", __func__, len);



	for (i = 0; !err && i < len; i += I2C_SMBUS_BLOCK_MAX)

		err = adv_smbus_write_i2c_block_data(state->i2c_edid, i,

				I2C_SMBUS_BLOCK_MAX, val + i);

		err = adv_smbus_write_i2c_block_data(state, ADV7604_PAGE_EDID,

				i, I2C_SMBUS_BLOCK_MAX, val + i);

	return err;

}
@@ -618,7 +614,7 @@ static inline int hdmi_read(struct v4l2_subdev *sd, u8 reg) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_hdmi, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_HDMI, reg);

}



static u16 hdmi_read16(struct v4l2_subdev *sd, u8 reg, u16 mask)
@@ -630,7 +626,7 @@ static inline int hdmi_write(struct v4l2_subdev *sd, u8 reg, u8 val) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_hdmi, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_HDMI, reg, val);

}



static inline int hdmi_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -642,21 +638,21 @@ static inline int test_read(struct v4l2_subdev *sd, u8 reg) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_test, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_TEST, reg);

}



static inline int test_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_test, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_TEST, reg, val);

}



static inline int cp_read(struct v4l2_subdev *sd, u8 reg)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_cp, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_CP, reg);

}



static u16 cp_read16(struct v4l2_subdev *sd, u8 reg, u16 mask)
@@ -668,7 +664,7 @@ static inline int cp_write(struct v4l2_subdev *sd, u8 reg, u8 val) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_cp, reg, val);

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_CP, reg, val);

}



static inline int cp_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
@@ -680,32 +676,15 @@ static inline int vdp_read(struct v4l2_subdev *sd, u8 reg) 
{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_read_byte_data(state->i2c_vdp, reg);

	return adv_smbus_read_byte_data(state, ADV7604_PAGE_VDP, reg);

}



static inline int vdp_write(struct v4l2_subdev *sd, u8 reg, u8 val)

{

	struct adv7604_state *state = to_state(sd);



	return adv_smbus_write_byte_data(state->i2c_vdp, reg, val);

}



enum {

	ADV7604_PAGE_IO,

	ADV7604_PAGE_AVLINK,

	ADV7604_PAGE_CEC,

	ADV7604_PAGE_INFOFRAME,

	ADV7604_PAGE_ESDP,

	ADV7604_PAGE_DPP,

	ADV7604_PAGE_AFE,

	ADV7604_PAGE_REP,

	ADV7604_PAGE_EDID,

	ADV7604_PAGE_HDMI,

	ADV7604_PAGE_TEST,

	ADV7604_PAGE_CP,

	ADV7604_PAGE_VDP,

	ADV7604_PAGE_TERM,

};

	return adv_smbus_write_byte_data(state, ADV7604_PAGE_VDP, reg, val);

}



#define ADV7604_REG(page, offset)	(((page) << 8) | (offset))

#define ADV7604_REG_SEQ_TERM		0xffff
@@ -721,36 +700,7 @@ static int adv7604_read_reg(struct v4l2_subdev *sd, unsigned int reg) 


	reg &= 0xff;



	switch (page) {

	case ADV7604_PAGE_IO:

		return io_read(sd, reg);

	case ADV7604_PAGE_AVLINK:

		return avlink_read(sd, reg);

	case ADV7604_PAGE_CEC:

		return cec_read(sd, reg);

	case ADV7604_PAGE_INFOFRAME:

		return infoframe_read(sd, reg);

	case ADV7604_PAGE_ESDP:

		return esdp_read(sd, reg);

	case ADV7604_PAGE_DPP:

		return dpp_read(sd, reg);

	case ADV7604_PAGE_AFE:

		return afe_read(sd, reg);

	case ADV7604_PAGE_REP:

		return rep_read(sd, reg);

	case ADV7604_PAGE_EDID:

		return edid_read(sd, reg);

	case ADV7604_PAGE_HDMI:

		return hdmi_read(sd, reg);

	case ADV7604_PAGE_TEST:

		return test_read(sd, reg);

	case ADV7604_PAGE_CP:

		return cp_read(sd, reg);

	case ADV7604_PAGE_VDP:

		return vdp_read(sd, reg);

	}



	return -EINVAL;

	return adv_smbus_read_byte_data(state, page, reg);

}

#endif
@@ -764,36 +714,7 @@ static int adv7604_write_reg(struct v4l2_subdev *sd, unsigned int reg, u8 val) 


	reg &= 0xff;



	switch (page) {

	case ADV7604_PAGE_IO:

		return io_write(sd, reg, val);

	case ADV7604_PAGE_AVLINK:

		return avlink_write(sd, reg, val);

	case ADV7604_PAGE_CEC:

		return cec_write(sd, reg, val);

	case ADV7604_PAGE_INFOFRAME:

		return infoframe_write(sd, reg, val);

	case ADV7604_PAGE_ESDP:

		return esdp_write(sd, reg, val);

	case ADV7604_PAGE_DPP:

		return dpp_write(sd, reg, val);

	case ADV7604_PAGE_AFE:

		return afe_write(sd, reg, val);

	case ADV7604_PAGE_REP:

		return rep_write(sd, reg, val);

	case ADV7604_PAGE_EDID:

		return edid_write(sd, reg, val);

	case ADV7604_PAGE_HDMI:

		return hdmi_write(sd, reg, val);

	case ADV7604_PAGE_TEST:

		return test_write(sd, reg, val);

	case ADV7604_PAGE_CP:

		return cp_write(sd, reg, val);

	case ADV7604_PAGE_VDP:

		return vdp_write(sd, reg, val);

	}



	return -EINVAL;

	return adv_smbus_write_byte_data(state, page, reg, val);

}



static void adv7604_write_reg_seq(struct v4l2_subdev *sd,
@@ -1064,7 +985,6 @@ static void configure_custom_video_timings(struct v4l2_subdev *sd, 
		const struct v4l2_bt_timings *bt)

{

	struct adv7604_state *state = to_state(sd);

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	u32 width = htotal(bt);

	u32 height = vtotal(bt);

	u16 cp_start_sav = bt->hsync + bt->hbackporch - 4;
@@ -1090,7 +1010,8 @@ static void configure_custom_video_timings(struct v4l2_subdev *sd, 
		/* Should only be set in auto-graphics mode [REF_02, p. 91-92] */

		/* setup PLL_DIV_MAN_EN and PLL_DIV_RATIO */

		/* IO-map reg. 0x16 and 0x17 should be written in sequence */

		if (adv_smbus_write_i2c_block_data(client, 0x16, 2, pll))

		if (adv_smbus_write_i2c_block_data(state, ADV7604_PAGE_IO,

						   0x16, 2, pll))

			v4l2_err(sd, "writing to reg 0x16 and 0x17 failed\n");



		/* active video - horizontal timing */
@@ -1141,7 +1062,8 @@ static void adv7604_set_offset(struct v4l2_subdev *sd, bool auto_offset, u16 off 
	offset_buf[3] = offset_c & 0x0ff;



	/* Registers must be written in this order with no i2c access in between */

	if (adv_smbus_write_i2c_block_data(state->i2c_cp, 0x77, 4, offset_buf))

	if (adv_smbus_write_i2c_block_data(state, ADV7604_PAGE_CP,

					   0x77, 4, offset_buf))

		v4l2_err(sd, "%s: i2c error writing to CP reg 0x77, 0x78, 0x79, 0x7a\n", __func__);

}
@@ -1170,7 +1092,8 @@ static void adv7604_set_gain(struct v4l2_subdev *sd, bool auto_gain, u16 gain_a, 
	gain_buf[3] = ((gain_c & 0x0ff));



	/* Registers must be written in this order with no i2c access in between */

	if (adv_smbus_write_i2c_block_data(state->i2c_cp, 0x73, 4, gain_buf))

	if (adv_smbus_write_i2c_block_data(state, ADV7604_PAGE_CP,

					   0x73, 4, gain_buf))

		v4l2_err(sd, "%s: i2c error writing to CP reg 0x73, 0x74, 0x75, 0x76\n", __func__);

}
@@ -2571,30 +2494,12 @@ static void adv7611_setup_irqs(struct v4l2_subdev *sd) 


static void adv7604_unregister_clients(struct adv7604_state *state)

{

	if (state->i2c_avlink)

		i2c_unregister_device(state->i2c_avlink);

	if (state->i2c_cec)

		i2c_unregister_device(state->i2c_cec);

	if (state->i2c_infoframe)

		i2c_unregister_device(state->i2c_infoframe);

	if (state->i2c_esdp)

		i2c_unregister_device(state->i2c_esdp);

	if (state->i2c_dpp)

		i2c_unregister_device(state->i2c_dpp);

	if (state->i2c_afe)

		i2c_unregister_device(state->i2c_afe);

	if (state->i2c_repeater)

		i2c_unregister_device(state->i2c_repeater);

	if (state->i2c_edid)

		i2c_unregister_device(state->i2c_edid);

	if (state->i2c_hdmi)

		i2c_unregister_device(state->i2c_hdmi);

	if (state->i2c_test)

		i2c_unregister_device(state->i2c_test);

	if (state->i2c_cp)

		i2c_unregister_device(state->i2c_cp);

	if (state->i2c_vdp)

		i2c_unregister_device(state->i2c_vdp);

	unsigned int i;



	for (i = 1; i < ARRAY_SIZE(state->i2c_clients); ++i) {

		if (state->i2c_clients[i])

			i2c_unregister_device(state->i2c_clients[i]);

	}

}



static struct i2c_client *adv7604_dummy_client(struct v4l2_subdev *sd,
@@ -2761,6 +2666,7 @@ static int adv7604_probe(struct i2c_client *client, 
	}



	state->info = &adv7604_chip_info[id->driver_data];

	state->i2c_clients[ADV7604_PAGE_IO] = client;



	/* initialize variables */

	state->restart_stdi_once = true;
@@ -2852,34 +2758,20 @@ static int adv7604_probe(struct i2c_client *client, 
		goto err_hdl;

	}



	state->i2c_cec = adv7604_dummy_client(sd, pdata->i2c_cec, 0xf4);

	state->i2c_infoframe = adv7604_dummy_client(sd, pdata->i2c_infoframe, 0xf5);

	state->i2c_afe = adv7604_dummy_client(sd, pdata->i2c_afe, 0xf8);

	state->i2c_repeater = adv7604_dummy_client(sd, pdata->i2c_repeater, 0xf9);

	state->i2c_edid = adv7604_dummy_client(sd, pdata->i2c_edid, 0xfa);

	state->i2c_hdmi = adv7604_dummy_client(sd, pdata->i2c_hdmi, 0xfb);

	state->i2c_cp = adv7604_dummy_client(sd, pdata->i2c_cp, 0xfd);

	if (!state->i2c_cec || !state->i2c_infoframe || !state->i2c_afe ||

	    !state->i2c_repeater || !state->i2c_edid || !state->i2c_hdmi ||

	    !state->i2c_cp) {

		err = -ENOMEM;

		v4l2_err(sd, "failed to create digital i2c clients\n");

		goto err_i2c;

	}

	for (i = 1; i < ADV7604_PAGE_MAX; ++i) {

		if (!(BIT(i) & state->info->page_mask))

			continue;



	if (adv7604_has_afe(state)) {

		state->i2c_avlink = adv7604_dummy_client(sd, pdata->i2c_avlink, 0xf3);

		state->i2c_esdp = adv7604_dummy_client(sd, pdata->i2c_esdp, 0xf6);

		state->i2c_dpp = adv7604_dummy_client(sd, pdata->i2c_dpp, 0xf7);

		state->i2c_test = adv7604_dummy_client(sd, pdata->i2c_test, 0xfc);

		state->i2c_vdp = adv7604_dummy_client(sd, pdata->i2c_vdp, 0xfe);

		if (!state->i2c_avlink || !state->i2c_esdp || !state->i2c_dpp ||

		    !state->i2c_test || !state->i2c_vdp) {

		state->i2c_clients[i] =

			adv7604_dummy_client(sd, pdata->i2c_addresses[i],

					     0xf2 + i);

		if (state->i2c_clients[i] == NULL) {

			err = -ENOMEM;

			v4l2_err(sd, "failed to create analog i2c clients\n");

			v4l2_err(sd, "failed to create i2c client %u\n", i);

			goto err_i2c;

		}

	}



	/* work queues */

	state->work_queues = create_singlethread_workqueue(client->name);

	if (!state->work_queues) {

include/media/adv7604.h

+18 −12
Original line number Diff line number Diff line
@@ -79,6 +79,23 @@ enum adv7604_int1_config { 
	ADV7604_INT1_CONFIG_DISABLED,

};



enum adv7604_page {

	ADV7604_PAGE_IO,

	ADV7604_PAGE_AVLINK,

	ADV7604_PAGE_CEC,

	ADV7604_PAGE_INFOFRAME,

	ADV7604_PAGE_ESDP,

	ADV7604_PAGE_DPP,

	ADV7604_PAGE_AFE,

	ADV7604_PAGE_REP,

	ADV7604_PAGE_EDID,

	ADV7604_PAGE_HDMI,

	ADV7604_PAGE_TEST,

	ADV7604_PAGE_CP,

	ADV7604_PAGE_VDP,

	ADV7604_PAGE_MAX,

};



/* Platform dependent definition */

struct adv7604_platform_data {

	/* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */
@@ -125,18 +142,7 @@ struct adv7604_platform_data { 
	unsigned hdmi_free_run_mode;



	/* i2c addresses: 0 == use default */

	u8 i2c_avlink;

	u8 i2c_cec;

	u8 i2c_infoframe;

	u8 i2c_esdp;

	u8 i2c_dpp;

	u8 i2c_afe;

	u8 i2c_repeater;

	u8 i2c_edid;

	u8 i2c_hdmi;

	u8 i2c_test;

	u8 i2c_cp;

	u8 i2c_vdp;

	u8 i2c_addresses[ADV7604_PAGE_MAX];

};



enum adv7604_pad {