331 static struct tw9910_priv *to_tw9910(const struct i2c_client *client)  in to_tw9910()  argument
333 	return container_of(i2c_get_clientdata(client), struct tw9910_priv,  in to_tw9910()
337 static int tw9910_mask_set(struct i2c_client *client, u8 command,  in tw9910_mask_set()  argument
340 	s32 val = i2c_smbus_read_byte_data(client, command);  in tw9910_mask_set()
347 	return i2c_smbus_write_byte_data(client, command, val);  in tw9910_mask_set()
350 static int tw9910_set_scale(struct i2c_client *client,  in tw9910_set_scale()  argument
355 	ret = i2c_smbus_write_byte_data(client, SCALE_HI,  in tw9910_set_scale()
361 	ret = i2c_smbus_write_byte_data(client, HSCALE_LO,  in tw9910_set_scale()
366 	ret = i2c_smbus_write_byte_data(client, VSCALE_LO,  in tw9910_set_scale()
372 static int tw9910_set_hsync(struct i2c_client *client)  in tw9910_set_hsync()  argument
374 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_set_hsync()
378 	ret = i2c_smbus_write_byte_data(client, HSBEGIN,  in tw9910_set_hsync()
384 	ret = i2c_smbus_write_byte_data(client, HSEND,  in tw9910_set_hsync()
392 		ret = tw9910_mask_set(client, HSLOWCTL, 0x77,  in tw9910_set_hsync()
399 static void tw9910_reset(struct i2c_client *client)  in tw9910_reset()  argument
401 	tw9910_mask_set(client, ACNTL1, SRESET, SRESET);  in tw9910_reset()
405 static int tw9910_power(struct i2c_client *client, int enable)  in tw9910_power()  argument
419 	ret = tw9910_mask_set(client, ACNTL1, ACNTL1_PDN_MASK, acntl1);  in tw9910_power()
423 	return tw9910_mask_set(client, ACNTL2, ACNTL2_PDN_MASK, acntl2);  in tw9910_power()
461 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_s_stream()  local
462 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_s_stream()
475 			dev_err(&client->dev, "un-supported revision\n");  in tw9910_s_stream()
482 			dev_err(&client->dev, "norm select error\n");  in tw9910_s_stream()
486 		dev_dbg(&client->dev, "%s %dx%d\n",  in tw9910_s_stream()
492 	ret = tw9910_mask_set(client, OPFORM, OEN_TRI_SEL_MASK, val);  in tw9910_s_stream()
496 	return tw9910_power(client, enable);  in tw9910_s_stream()
501 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_g_std()  local
502 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_g_std()
511 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_s_std()  local
512 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_s_std()
526 		ret = tw9910_mask_set(client, VVBI, 0x10, 0x10);  in tw9910_s_std()
530 		ret = tw9910_mask_set(client, VVBI, 0x10, 0x00);  in tw9910_s_std()
533 		ret = i2c_smbus_write_byte_data(client, CROP_HI,  in tw9910_s_std()
539 		ret = i2c_smbus_write_byte_data(client, VDELAY_LO,  in tw9910_s_std()
542 		ret = i2c_smbus_write_byte_data(client, VACTIVE_LO,  in tw9910_s_std()
552 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_g_register()  local
559 	ret = i2c_smbus_read_byte_data(client, reg->reg);  in tw9910_g_register()
575 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_s_register()  local
581 	return i2c_smbus_write_byte_data(client, reg->reg, reg->val);  in tw9910_s_register()
587 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_s_power()  local
588 	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);  in tw9910_s_power()
589 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_s_power()
591 	return soc_camera_set_power(&client->dev, ssdd, priv->clk, on);  in tw9910_s_power()
596 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_set_frame()  local
597 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_set_frame()
611 	tw9910_reset(client);  in tw9910_set_frame()
620 	ret = tw9910_mask_set(client, OPFORM, LEN, val);  in tw9910_set_frame()
648 	ret = tw9910_mask_set(client, VBICNTL, RTSEL_MASK, val);  in tw9910_set_frame()
655 	ret = tw9910_set_scale(client, priv->scale);  in tw9910_set_frame()
662 	ret = tw9910_set_hsync(client);  in tw9910_set_frame()
673 	tw9910_reset(client);  in tw9910_set_frame()
681 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_g_crop()  local
682 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_g_crop()
700 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_cropcap()  local
701 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_cropcap()
725 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_get_fmt()  local
726 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_get_fmt()
776 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_set_fmt()  local
777 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_set_fmt()
786 		dev_err(&client->dev, "Field type %d invalid.\n", mf->field);  in tw9910_set_fmt()
809 static int tw9910_video_probe(struct i2c_client *client)  in tw9910_video_probe()  argument
811 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_video_probe()
820 		dev_err(&client->dev, "bus width error\n");  in tw9910_video_probe()
832 	id = i2c_smbus_read_byte_data(client, ID);  in tw9910_video_probe()
838 		dev_err(&client->dev,  in tw9910_video_probe()
845 	dev_info(&client->dev,  in tw9910_video_probe()
878 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_g_mbus_config()  local
879 	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);  in tw9910_g_mbus_config()
894 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in tw9910_s_mbus_config()  local
895 	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);  in tw9910_s_mbus_config()
911 	return i2c_smbus_write_byte_data(client, OUTCTR1, val);  in tw9910_s_mbus_config()
947 static int tw9910_probe(struct i2c_client *client,  in tw9910_probe()  argument
954 		to_i2c_adapter(client->dev.parent);  in tw9910_probe()
955 	struct soc_camera_subdev_desc	*ssdd = soc_camera_i2c_to_desc(client);  in tw9910_probe()
959 		dev_err(&client->dev, "TW9910: missing platform data!\n");  in tw9910_probe()
966 		dev_err(&client->dev,  in tw9910_probe()
972 	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);  in tw9910_probe()
978 	v4l2_i2c_subdev_init(&priv->subdev, client, &tw9910_subdev_ops);  in tw9910_probe()
980 	priv->clk = v4l2_clk_get(&client->dev, "mclk");  in tw9910_probe()
984 	ret = tw9910_video_probe(client);  in tw9910_probe()
991 static int tw9910_remove(struct i2c_client *client)  in tw9910_remove()  argument
993 	struct tw9910_priv *priv = to_tw9910(client);  in tw9910_remove()