1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <media/v4l2-subdev.h>
16 #include <media/v4l2-device.h>
17 #include <media/v4l2-ioctl.h>
18 #include <media/v4l2-ctrls.h>
98 	return &container_of(ctrl->handler, struct ml86v7667_priv, hdl)->sd;  in to_sd()
116 	int ret = -EINVAL;  in ml86v7667_s_ctrl()
118 	switch (ctrl->id) {  in ml86v7667_s_ctrl()
121 					 SSEPL_LUMINANCE_MASK, ctrl->val);  in ml86v7667_s_ctrl()
125 					 CLC_CONTRAST_MASK, ctrl->val);  in ml86v7667_s_ctrl()
129 					 ctrl->val << ACCRC_CHROMA_SHIFT);  in ml86v7667_s_ctrl()
132 		ret = ml86v7667_mask_set(client, HUE_REG, ~0, ctrl->val);  in ml86v7667_s_ctrl()
137 					 ctrl->val << ACCC_CHROMA_CR_SHIFT);  in ml86v7667_s_ctrl()
142 					 ctrl->val << ACCC_CHROMA_CB_SHIFT);  in ml86v7667_s_ctrl()
147 					 ctrl->val << LUMC_ONOFF_SHIFT);  in ml86v7667_s_ctrl()
152 					 ctrl->val << CHRCA_MODE_SHIFT);  in ml86v7667_s_ctrl()
194 	if (code->pad || code->index > 0)  in ml86v7667_enum_mbus_code()
195 		return -EINVAL;  in ml86v7667_enum_mbus_code()
197 	code->code = MEDIA_BUS_FMT_YUYV8_2X8;  in ml86v7667_enum_mbus_code()
207 	struct v4l2_mbus_framefmt *fmt = &format->format;  in ml86v7667_fill_fmt()
209 	if (format->pad)  in ml86v7667_fill_fmt()
210 		return -EINVAL;  in ml86v7667_fill_fmt()
212 	fmt->code = MEDIA_BUS_FMT_YUYV8_2X8;  in ml86v7667_fill_fmt()
213 	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;  in ml86v7667_fill_fmt()
215 	fmt->field = V4L2_FIELD_INTERLACED_TB;  in ml86v7667_fill_fmt()
216 	fmt->width = 720;  in ml86v7667_fill_fmt()
217 	fmt->height = priv->std & V4L2_STD_525_60 ? 480 : 576;  in ml86v7667_fill_fmt()
226 	cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |  in ml86v7667_get_mbus_config()
228 	cfg->type = V4L2_MBUS_BT656;  in ml86v7667_get_mbus_config()
237 	*std = priv->std;  in ml86v7667_g_std()
245 	struct i2c_client *client = v4l2_get_subdevdata(&priv->sd);  in ml86v7667_s_std()
249 	/* PAL/NTSC ITU-R BT.601 input mode */  in ml86v7667_s_std()
255 	priv->std = std;  in ml86v7667_s_std()
267 	ret = i2c_smbus_read_byte_data(client, (u8)reg->reg);  in ml86v7667_g_register()
271 	reg->val = ret;  in ml86v7667_g_register()
272 	reg->size = sizeof(u8);  in ml86v7667_g_register()
282 	return i2c_smbus_write_byte_data(client, (u8)reg->reg, (u8)reg->val);  in ml86v7667_s_register()
319 	struct i2c_client *client = v4l2_get_subdevdata(&priv->sd);  in ml86v7667_init()
323 	/* BT.656-4 output mode, register mode */  in ml86v7667_init()
352 	priv->std = val & STATUS_NTSCPAL ? V4L2_STD_625_50 : V4L2_STD_525_60;  in ml86v7667_init()
355 	val = priv->std & V4L2_STD_525_60 ? MRA_NTSC_BT601 : MRA_PAL_BT601;  in ml86v7667_init()
367 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))  in ml86v7667_probe()
368 		return -EIO;  in ml86v7667_probe()
370 	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);  in ml86v7667_probe()
372 		return -ENOMEM;  in ml86v7667_probe()
374 	v4l2_i2c_subdev_init(&priv->sd, client, &ml86v7667_subdev_ops);  in ml86v7667_probe()
376 	v4l2_ctrl_handler_init(&priv->hdl, 8);  in ml86v7667_probe()
377 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
378 			  V4L2_CID_BRIGHTNESS, -64, 63, 1, 0);  in ml86v7667_probe()
379 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
380 			  V4L2_CID_CONTRAST, -8, 7, 1, 0);  in ml86v7667_probe()
381 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
382 			  V4L2_CID_CHROMA_GAIN, -32, 31, 1, 0);  in ml86v7667_probe()
383 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
384 			  V4L2_CID_HUE, -128, 127, 1, 0);  in ml86v7667_probe()
385 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
386 			  V4L2_CID_RED_BALANCE, -4, 3, 1, 0);  in ml86v7667_probe()
387 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
388 			  V4L2_CID_BLUE_BALANCE, -4, 3, 1, 0);  in ml86v7667_probe()
389 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
391 	v4l2_ctrl_new_std(&priv->hdl, &ml86v7667_ctrl_ops,  in ml86v7667_probe()
393 	priv->sd.ctrl_handler = &priv->hdl;  in ml86v7667_probe()
395 	ret = priv->hdl.error;  in ml86v7667_probe()
399 	v4l2_ctrl_handler_setup(&priv->hdl);  in ml86v7667_probe()
406 		 client->addr, client->adapter->name);  in ml86v7667_probe()
410 	v4l2_ctrl_handler_free(&priv->hdl);  in ml86v7667_probe()
411 	v4l2_device_unregister_subdev(&priv->sd);  in ml86v7667_probe()
413 		client->addr, client->adapter->name);  in ml86v7667_probe()
422 	v4l2_ctrl_handler_free(&priv->hdl);  in ml86v7667_remove()
423 	v4l2_device_unregister_subdev(&priv->sd);  in ml86v7667_remove()