drivers/media/i2c/ov7251.c

1004

ret = ov7251_write_reg(ov7251, OV7251_PRE_ISP_00, val);

drivers/media/i2c/ov7251.c

1006

ov7251->pre_isp_00 = val;

drivers/media/i2c/ov7251.c

1016

static int ov7251_vts_configure(struct ov7251 *ov7251, s32 vblank)

drivers/media/i2c/ov7251.c

1020

vts[0] = ((ov7251->current_mode->height + vblank) & 0xff00) >> 8;

drivers/media/i2c/ov7251.c

1021

vts[1] = ((ov7251->current_mode->height + vblank) & 0x00ff);

drivers/media/i2c/ov7251.c

1023

return ov7251_write_seq_regs(ov7251, OV7251_TIMING_VTS_REG, vts, 2);

drivers/media/i2c/ov7251.c

1028

struct ov7251 *ov7251 = container_of(ctrl->handler,

drivers/media/i2c/ov7251.c

1029

struct ov7251, ctrls);

drivers/media/i2c/ov7251.c

1036

exposure_max = ov7251->current_mode->height + ctrl->val -

drivers/media/i2c/ov7251.c

1038

__v4l2_ctrl_modify_range(ov7251->exposure,

drivers/media/i2c/ov7251.c

1039

ov7251->exposure->minimum,

drivers/media/i2c/ov7251.c

1041

ov7251->exposure->step,

drivers/media/i2c/ov7251.c

1042

min(ov7251->exposure->val,

drivers/media/i2c/ov7251.c

1048

if (!pm_runtime_get_if_in_use(ov7251->dev))

drivers/media/i2c/ov7251.c

1053

ret = ov7251_set_exposure(ov7251, ctrl->val);

drivers/media/i2c/ov7251.c

1056

ret = ov7251_set_gain(ov7251, ctrl->val);

drivers/media/i2c/ov7251.c

1059

ret = ov7251_set_test_pattern(ov7251, ctrl->val);

drivers/media/i2c/ov7251.c

1062

ret = ov7251_set_hflip(ov7251, ctrl->val);

drivers/media/i2c/ov7251.c

1065

ret = ov7251_set_vflip(ov7251, ctrl->val);

drivers/media/i2c/ov7251.c

1068

ret = ov7251_vts_configure(ov7251, ctrl->val);

drivers/media/i2c/ov7251.c

1075

pm_runtime_put(ov7251->dev);

drivers/media/i2c/ov7251.c

1136

__ov7251_get_pad_format(struct ov7251 *ov7251,

drivers/media/i2c/ov7251.c

1145

return &ov7251->fmt;

drivers/media/i2c/ov7251.c

1155

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1157

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1158

format->format = *__ov7251_get_pad_format(ov7251, sd_state,

drivers/media/i2c/ov7251.c

1161

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1167

__ov7251_get_pad_crop(struct ov7251 *ov7251,

drivers/media/i2c/ov7251.c

1175

return &ov7251->crop;

drivers/media/i2c/ov7251.c

1187

ov7251_find_mode_by_ival(struct ov7251 *ov7251, struct v4l2_fract *timeperframe)

drivers/media/i2c/ov7251.c

1189

const struct ov7251_mode_info *mode = ov7251->current_mode;

drivers/media/i2c/ov7251.c

1219

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1226

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1228

__crop = __ov7251_get_pad_crop(ov7251, sd_state, format->pad,

drivers/media/i2c/ov7251.c

1240

ret = __v4l2_ctrl_modify_range(ov7251->exposure,

drivers/media/i2c/ov7251.c

1246

ret = __v4l2_ctrl_s_ctrl(ov7251->exposure,

drivers/media/i2c/ov7251.c

1251

ret = __v4l2_ctrl_s_ctrl(ov7251->gain, 16);

drivers/media/i2c/ov7251.c

1257

ret = __v4l2_ctrl_modify_range(ov7251->vblank,

drivers/media/i2c/ov7251.c

1263

ov7251->current_mode = new_mode;

drivers/media/i2c/ov7251.c

1266

__format = __ov7251_get_pad_format(ov7251, sd_state, format->pad,

drivers/media/i2c/ov7251.c

1281

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1307

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1312

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1313

sel->r = *__ov7251_get_pad_crop(ov7251, sd_state, sel->pad,

drivers/media/i2c/ov7251.c

1315

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1338

struct ov7251 *ov7251 = to_ov7251(subdev);

drivers/media/i2c/ov7251.c

1341

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1344

ret = pm_runtime_resume_and_get(ov7251->dev);

drivers/media/i2c/ov7251.c

1346

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1350

ret = ov7251_pll_configure(ov7251);

drivers/media/i2c/ov7251.c

1352

dev_err(ov7251->dev, "error configuring PLLs\n");

drivers/media/i2c/ov7251.c

1356

ret = ov7251_set_register_array(ov7251,

drivers/media/i2c/ov7251.c

1357

ov7251->current_mode->data,

drivers/media/i2c/ov7251.c

1358

ov7251->current_mode->data_size);

drivers/media/i2c/ov7251.c

1360

dev_err(ov7251->dev, "could not set mode %dx%d\n",

drivers/media/i2c/ov7251.c

1361

ov7251->current_mode->width,

drivers/media/i2c/ov7251.c

1362

ov7251->current_mode->height);

drivers/media/i2c/ov7251.c

1365

ret = __v4l2_ctrl_handler_setup(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1367

dev_err(ov7251->dev, "could not sync v4l2 controls\n");

drivers/media/i2c/ov7251.c

1370

ret = ov7251_write_reg(ov7251, OV7251_SC_MODE_SELECT,

drivers/media/i2c/ov7251.c

1375

ret = ov7251_write_reg(ov7251, OV7251_SC_MODE_SELECT,

drivers/media/i2c/ov7251.c

1377

pm_runtime_put(ov7251->dev);

drivers/media/i2c/ov7251.c

1380

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1384

pm_runtime_put(ov7251->dev);

drivers/media/i2c/ov7251.c

1385

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1393

struct ov7251 *ov7251 = to_ov7251(subdev);

drivers/media/i2c/ov7251.c

1402

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1403

fi->interval = ov7251->current_mode->timeperframe;

drivers/media/i2c/ov7251.c

1404

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1413

struct ov7251 *ov7251 = to_ov7251(subdev);

drivers/media/i2c/ov7251.c

1424

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1425

new_mode = ov7251_find_mode_by_ival(ov7251, &fi->interval);

drivers/media/i2c/ov7251.c

1427

if (new_mode != ov7251->current_mode) {

drivers/media/i2c/ov7251.c

1428

ret = __v4l2_ctrl_modify_range(ov7251->exposure,

drivers/media/i2c/ov7251.c

1434

ret = __v4l2_ctrl_s_ctrl(ov7251->exposure,

drivers/media/i2c/ov7251.c

1439

ret = __v4l2_ctrl_s_ctrl(ov7251->gain, 16);

drivers/media/i2c/ov7251.c

1443

ov7251->current_mode = new_mode;

drivers/media/i2c/ov7251.c

1446

fi->interval = ov7251->current_mode->timeperframe;

drivers/media/i2c/ov7251.c

1449

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1478

static int ov7251_check_hwcfg(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

1480

struct fwnode_handle *fwnode = dev_fwnode(ov7251->dev);

drivers/media/i2c/ov7251.c

1494

return dev_err_probe(ov7251->dev, -EPROBE_DEFER,

drivers/media/i2c/ov7251.c

1500

return dev_err_probe(ov7251->dev, ret,

drivers/media/i2c/ov7251.c

1504

ret = dev_err_probe(ov7251->dev, -EINVAL,

drivers/media/i2c/ov7251.c

1519

ret = dev_err_probe(ov7251->dev, -EINVAL,

drivers/media/i2c/ov7251.c

1524

ov7251->link_freq_idx = i;

drivers/media/i2c/ov7251.c

1532

static int ov7251_detect_chip(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

1537

ret = ov7251_read_reg(ov7251, OV7251_CHIP_ID_HIGH, &chip_id_high);

drivers/media/i2c/ov7251.c

1539

return dev_err_probe(ov7251->dev, -ENODEV,

drivers/media/i2c/ov7251.c

1542

ret = ov7251_read_reg(ov7251, OV7251_CHIP_ID_LOW, &chip_id_low);

drivers/media/i2c/ov7251.c

1544

return dev_err_probe(ov7251->dev, -ENODEV,

drivers/media/i2c/ov7251.c

1547

ret = ov7251_read_reg(ov7251, OV7251_SC_GP_IO_IN1, &chip_rev);

drivers/media/i2c/ov7251.c

1549

return dev_err_probe(ov7251->dev, -ENODEV,

drivers/media/i2c/ov7251.c

1553

dev_info(ov7251->dev,

drivers/media/i2c/ov7251.c

1560

ov7251->i2c_client->addr);

drivers/media/i2c/ov7251.c

1565

static int ov7251_init_ctrls(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

1571

v4l2_ctrl_handler_init(&ov7251->ctrls, 7);

drivers/media/i2c/ov7251.c

1572

ov7251->ctrls.lock = &ov7251->lock;

drivers/media/i2c/ov7251.c

1574

v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1576

v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1578

ov7251->exposure = v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1580

ov7251->gain = v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1582

v4l2_ctrl_new_std_menu_items(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1587

pixel_rate = pixel_rates[ov7251->link_freq_idx];

drivers/media/i2c/ov7251.c

1588

ov7251->pixel_clock = v4l2_ctrl_new_std(&ov7251->ctrls,

drivers/media/i2c/ov7251.c

1593

ov7251->link_freq = v4l2_ctrl_new_int_menu(&ov7251->ctrls,

drivers/media/i2c/ov7251.c

1597

ov7251->link_freq_idx,

drivers/media/i2c/ov7251.c

1599

if (ov7251->link_freq)

drivers/media/i2c/ov7251.c

1600

ov7251->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/ov7251.c

1601

if (ov7251->pixel_clock)

drivers/media/i2c/ov7251.c

1602

ov7251->pixel_clock->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/ov7251.c

1604

hblank = OV7251_FIXED_PPL - ov7251->current_mode->width;

drivers/media/i2c/ov7251.c

1605

ov7251->hblank = v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1608

if (ov7251->hblank)

drivers/media/i2c/ov7251.c

1609

ov7251->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/ov7251.c

1611

vblank_max = OV7251_TIMING_MAX_VTS - ov7251->current_mode->height;

drivers/media/i2c/ov7251.c

1612

vblank_def = ov7251->current_mode->vts - ov7251->current_mode->height;

drivers/media/i2c/ov7251.c

1613

ov7251->vblank = v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1618

ov7251->sd.ctrl_handler = &ov7251->ctrls;

drivers/media/i2c/ov7251.c

1620

if (ov7251->ctrls.error) {

drivers/media/i2c/ov7251.c

1621

v4l2_ctrl_handler_free(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1622

return ov7251->ctrls.error;

drivers/media/i2c/ov7251.c

163

static inline struct ov7251 *to_ov7251(struct v4l2_subdev *sd)

drivers/media/i2c/ov7251.c

1631

struct ov7251 *ov7251;

drivers/media/i2c/ov7251.c

1635

ov7251 = devm_kzalloc(dev, sizeof(struct ov7251), GFP_KERNEL);

drivers/media/i2c/ov7251.c

1636

if (!ov7251)

drivers/media/i2c/ov7251.c

1639

ov7251->i2c_client = client;

drivers/media/i2c/ov7251.c

1640

ov7251->dev = dev;

drivers/media/i2c/ov7251.c

1642

ret = ov7251_check_hwcfg(ov7251);

drivers/media/i2c/ov7251.c

1647

ov7251->xclk = devm_v4l2_sensor_clk_get(dev, NULL);

drivers/media/i2c/ov7251.c

1648

if (IS_ERR(ov7251->xclk))

drivers/media/i2c/ov7251.c

1649

return dev_err_probe(dev, PTR_ERR(ov7251->xclk),

drivers/media/i2c/ov7251.c

165

return container_of(sd, struct ov7251, sd);

drivers/media/i2c/ov7251.c

1652

ov7251->xclk_freq = clk_get_rate(ov7251->xclk);

drivers/media/i2c/ov7251.c

1655

if (ov7251->xclk_freq == supported_xclk_rates[i])

drivers/media/i2c/ov7251.c

1661

ov7251->xclk_freq);

drivers/media/i2c/ov7251.c

1663

ov7251->pll_cfgs = ov7251_pll_cfgs[i];

drivers/media/i2c/ov7251.c

1665

ov7251->io_regulator = devm_regulator_get(dev, "vdddo");

drivers/media/i2c/ov7251.c

1666

if (IS_ERR(ov7251->io_regulator)) {

drivers/media/i2c/ov7251.c

1668

return PTR_ERR(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

1671

ov7251->core_regulator = devm_regulator_get(dev, "vddd");

drivers/media/i2c/ov7251.c

1672

if (IS_ERR(ov7251->core_regulator)) {

drivers/media/i2c/ov7251.c

1674

return PTR_ERR(ov7251->core_regulator);

drivers/media/i2c/ov7251.c

1677

ov7251->analog_regulator = devm_regulator_get(dev, "vdda");

drivers/media/i2c/ov7251.c

1678

if (IS_ERR(ov7251->analog_regulator)) {

drivers/media/i2c/ov7251.c

1680

return PTR_ERR(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

1683

ov7251->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);

drivers/media/i2c/ov7251.c

1684

if (IS_ERR(ov7251->enable_gpio)) {

drivers/media/i2c/ov7251.c

1686

return PTR_ERR(ov7251->enable_gpio);

drivers/media/i2c/ov7251.c

1689

mutex_init(&ov7251->lock);

drivers/media/i2c/ov7251.c

1691

ov7251->current_mode = &ov7251_mode_info_data[0];

drivers/media/i2c/ov7251.c

1692

ret = ov7251_init_ctrls(ov7251);

drivers/media/i2c/ov7251.c

1698

v4l2_i2c_subdev_init(&ov7251->sd, client, &ov7251_subdev_ops);

drivers/media/i2c/ov7251.c

1699

ov7251->sd.internal_ops = &ov7251_internal_ops;

drivers/media/i2c/ov7251.c

1700

ov7251->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;

drivers/media/i2c/ov7251.c

1701

ov7251->pad.flags = MEDIA_PAD_FL_SOURCE;

drivers/media/i2c/ov7251.c

1702

ov7251->sd.dev = &client->dev;

drivers/media/i2c/ov7251.c

1703

ov7251->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;

drivers/media/i2c/ov7251.c

1705

ret = media_entity_pads_init(&ov7251->sd.entity, 1, &ov7251->pad);

drivers/media/i2c/ov7251.c

1711

ret = ov7251_set_power_on(ov7251->dev);

drivers/media/i2c/ov7251.c

1715

ret = ov7251_detect_chip(ov7251);

drivers/media/i2c/ov7251.c

1723

ret = ov7251_read_reg(ov7251, OV7251_PRE_ISP_00,

drivers/media/i2c/ov7251.c

1724

&ov7251->pre_isp_00);

drivers/media/i2c/ov7251.c

1731

ret = ov7251_read_reg(ov7251, OV7251_TIMING_FORMAT1,

drivers/media/i2c/ov7251.c

1732

&ov7251->timing_format1);

drivers/media/i2c/ov7251.c

1739

ret = ov7251_read_reg(ov7251, OV7251_TIMING_FORMAT2,

drivers/media/i2c/ov7251.c

1740

&ov7251->timing_format2);

drivers/media/i2c/ov7251.c

1751

ret = v4l2_async_register_subdev(&ov7251->sd);

drivers/media/i2c/ov7251.c

1757

ov7251_init_state(&ov7251->sd, NULL);

drivers/media/i2c/ov7251.c

1762

pm_runtime_disable(ov7251->dev);

drivers/media/i2c/ov7251.c

1763

pm_runtime_put_noidle(ov7251->dev);

drivers/media/i2c/ov7251.c

1765

ov7251_set_power_off(ov7251->dev);

drivers/media/i2c/ov7251.c

1767

media_entity_cleanup(&ov7251->sd.entity);

drivers/media/i2c/ov7251.c

1769

v4l2_ctrl_handler_free(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1771

mutex_destroy(&ov7251->lock);

drivers/media/i2c/ov7251.c

1779

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1781

v4l2_async_unregister_subdev(&ov7251->sd);

drivers/media/i2c/ov7251.c

1782

media_entity_cleanup(&ov7251->sd.entity);

drivers/media/i2c/ov7251.c

1783

v4l2_ctrl_handler_free(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1784

mutex_destroy(&ov7251->lock);

drivers/media/i2c/ov7251.c

1786

pm_runtime_disable(ov7251->dev);

drivers/media/i2c/ov7251.c

1787

if (!pm_runtime_status_suspended(ov7251->dev))

drivers/media/i2c/ov7251.c

1788

ov7251_set_power_off(ov7251->dev);

drivers/media/i2c/ov7251.c

1789

pm_runtime_set_suspended(ov7251->dev);

drivers/media/i2c/ov7251.c

683

static int ov7251_regulators_enable(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

691

ret = regulator_enable(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

693

dev_err(ov7251->dev, "set io voltage failed\n");

drivers/media/i2c/ov7251.c

697

ret = regulator_enable(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

699

dev_err(ov7251->dev, "set analog voltage failed\n");

drivers/media/i2c/ov7251.c

703

ret = regulator_enable(ov7251->core_regulator);

drivers/media/i2c/ov7251.c

705

dev_err(ov7251->dev, "set core voltage failed\n");

drivers/media/i2c/ov7251.c

712

regulator_disable(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

715

regulator_disable(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

720

static void ov7251_regulators_disable(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

724

ret = regulator_disable(ov7251->core_regulator);

drivers/media/i2c/ov7251.c

726

dev_err(ov7251->dev, "core regulator disable failed\n");

drivers/media/i2c/ov7251.c

728

ret = regulator_disable(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

730

dev_err(ov7251->dev, "analog regulator disable failed\n");

drivers/media/i2c/ov7251.c

732

ret = regulator_disable(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

734

dev_err(ov7251->dev, "io regulator disable failed\n");

drivers/media/i2c/ov7251.c

737

static int ov7251_write_reg(struct ov7251 *ov7251, u16 reg, u8 val)

drivers/media/i2c/ov7251.c

746

ret = i2c_master_send(ov7251->i2c_client, regbuf, 3);

drivers/media/i2c/ov7251.c

748

dev_err(ov7251->dev, "%s: write reg error %d: reg=%x, val=%x\n",

drivers/media/i2c/ov7251.c

756

static int ov7251_write_seq_regs(struct ov7251 *ov7251, u16 reg, u8 *val,

drivers/media/i2c/ov7251.c

771

ret = i2c_master_send(ov7251->i2c_client, regbuf, nregbuf);

drivers/media/i2c/ov7251.c

773

dev_err(ov7251->dev,

drivers/media/i2c/ov7251.c

782

static int ov7251_read_reg(struct ov7251 *ov7251, u16 reg, u8 *val)

drivers/media/i2c/ov7251.c

790

ret = i2c_master_send(ov7251->i2c_client, regbuf, 2);

drivers/media/i2c/ov7251.c

792

dev_err(ov7251->dev, "%s: write reg error %d: reg=%x\n",

drivers/media/i2c/ov7251.c

797

ret = i2c_master_recv(ov7251->i2c_client, val, 1);

drivers/media/i2c/ov7251.c

799

dev_err(ov7251->dev, "%s: read reg error %d: reg=%x\n",

drivers/media/i2c/ov7251.c

807

static int ov7251_pll_configure(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

812

configs = ov7251->pll_cfgs;

drivers/media/i2c/ov7251.c

814

ret = ov7251_write_reg(ov7251, OV7251_PLL1_PRE_DIV_REG,

drivers/media/i2c/ov7251.c

815

configs->pll1[ov7251->link_freq_idx]->pre_div);

drivers/media/i2c/ov7251.c

819

ret = ov7251_write_reg(ov7251, OV7251_PLL1_MULT_REG,

drivers/media/i2c/ov7251.c

820

configs->pll1[ov7251->link_freq_idx]->mult);

drivers/media/i2c/ov7251.c

823

ret = ov7251_write_reg(ov7251, OV7251_PLL1_DIVIDER_REG,

drivers/media/i2c/ov7251.c

824

configs->pll1[ov7251->link_freq_idx]->div);

drivers/media/i2c/ov7251.c

828

ret = ov7251_write_reg(ov7251, OV7251_PLL1_PIX_DIV_REG,

drivers/media/i2c/ov7251.c

829

configs->pll1[ov7251->link_freq_idx]->pix_div);

drivers/media/i2c/ov7251.c

833

ret = ov7251_write_reg(ov7251, OV7251_PLL1_MIPI_DIV_REG,

drivers/media/i2c/ov7251.c

834

configs->pll1[ov7251->link_freq_idx]->mipi_div);

drivers/media/i2c/ov7251.c

838

ret = ov7251_write_reg(ov7251, OV7251_PLL2_PRE_DIV_REG,

drivers/media/i2c/ov7251.c

843

ret = ov7251_write_reg(ov7251, OV7251_PLL2_MULT_REG,

drivers/media/i2c/ov7251.c

848

ret = ov7251_write_reg(ov7251, OV7251_PLL2_DIVIDER_REG,

drivers/media/i2c/ov7251.c

853

ret = ov7251_write_reg(ov7251, OV7251_PLL2_SYS_DIV_REG,

drivers/media/i2c/ov7251.c

858

ret = ov7251_write_reg(ov7251, OV7251_PLL2_ADC_DIV_REG,

drivers/media/i2c/ov7251.c

864

static int ov7251_set_exposure(struct ov7251 *ov7251, s32 exposure)

drivers/media/i2c/ov7251.c

874

return ov7251_write_seq_regs(ov7251, reg, val, 3);

drivers/media/i2c/ov7251.c

877

static int ov7251_set_gain(struct ov7251 *ov7251, s32 gain)

drivers/media/i2c/ov7251.c

886

return ov7251_write_seq_regs(ov7251, reg, val, 2);

drivers/media/i2c/ov7251.c

889

static int ov7251_set_register_array(struct ov7251 *ov7251,

drivers/media/i2c/ov7251.c

897

ret = ov7251_write_reg(ov7251, settings->reg, settings->val);

drivers/media/i2c/ov7251.c

909

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

913

ret = ov7251_regulators_enable(ov7251);

drivers/media/i2c/ov7251.c

917

ret = clk_prepare_enable(ov7251->xclk);

drivers/media/i2c/ov7251.c

919

dev_err(ov7251->dev, "clk prepare enable failed\n");

drivers/media/i2c/ov7251.c

920

ov7251_regulators_disable(ov7251);

drivers/media/i2c/ov7251.c

926

gpiod_set_value_cansleep(ov7251->enable_gpio, 1);

drivers/media/i2c/ov7251.c

930

DIV_ROUND_UP(ov7251->xclk_freq, 1000));

drivers/media/i2c/ov7251.c

933

ret = ov7251_set_register_array(ov7251,

drivers/media/i2c/ov7251.c

937

dev_err(ov7251->dev, "error during global init\n");

drivers/media/i2c/ov7251.c

938

gpiod_set_value_cansleep(ov7251->enable_gpio, 0);

drivers/media/i2c/ov7251.c

939

clk_disable_unprepare(ov7251->xclk);

drivers/media/i2c/ov7251.c

940

ov7251_regulators_disable(ov7251);

drivers/media/i2c/ov7251.c

951

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

953

clk_disable_unprepare(ov7251->xclk);

drivers/media/i2c/ov7251.c

954

gpiod_set_value_cansleep(ov7251->enable_gpio, 0);

drivers/media/i2c/ov7251.c

955

ov7251_regulators_disable(ov7251);

drivers/media/i2c/ov7251.c

960

static int ov7251_set_hflip(struct ov7251 *ov7251, s32 value)

drivers/media/i2c/ov7251.c

962

u8 val = ov7251->timing_format2;

drivers/media/i2c/ov7251.c

970

ret = ov7251_write_reg(ov7251, OV7251_TIMING_FORMAT2, val);

drivers/media/i2c/ov7251.c

972

ov7251->timing_format2 = val;

drivers/media/i2c/ov7251.c

977

static int ov7251_set_vflip(struct ov7251 *ov7251, s32 value)

drivers/media/i2c/ov7251.c

979

u8 val = ov7251->timing_format1;

drivers/media/i2c/ov7251.c

987

ret = ov7251_write_reg(ov7251, OV7251_TIMING_FORMAT1, val);

drivers/media/i2c/ov7251.c

989

ov7251->timing_format1 = val;

drivers/media/i2c/ov7251.c

994

static int ov7251_set_test_pattern(struct ov7251 *ov7251, s32 value)

drivers/media/i2c/ov7251.c

996

u8 val = ov7251->pre_isp_00;