drivers/media/i2c/ov7251.c

1005

ret = ov7251_write_reg(ov7251, OV7251_PRE_ISP_00, val);

drivers/media/i2c/ov7251.c

1007

ov7251->pre_isp_00 = val;

drivers/media/i2c/ov7251.c

1017

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

drivers/media/i2c/ov7251.c

1021

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

drivers/media/i2c/ov7251.c

1022

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

drivers/media/i2c/ov7251.c

1024

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

drivers/media/i2c/ov7251.c

1029

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

drivers/media/i2c/ov7251.c

1030

struct ov7251, ctrls);

drivers/media/i2c/ov7251.c

1037

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

drivers/media/i2c/ov7251.c

1039

__v4l2_ctrl_modify_range(ov7251->exposure,

drivers/media/i2c/ov7251.c

1040

ov7251->exposure->minimum,

drivers/media/i2c/ov7251.c

1042

ov7251->exposure->step,

drivers/media/i2c/ov7251.c

1043

min(ov7251->exposure->val,

drivers/media/i2c/ov7251.c

1049

if (!pm_runtime_get_if_in_use(ov7251->dev))

drivers/media/i2c/ov7251.c

1054

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

drivers/media/i2c/ov7251.c

1057

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

drivers/media/i2c/ov7251.c

1060

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

drivers/media/i2c/ov7251.c

1063

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

drivers/media/i2c/ov7251.c

1066

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

drivers/media/i2c/ov7251.c

1069

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

drivers/media/i2c/ov7251.c

1076

pm_runtime_put(ov7251->dev);

drivers/media/i2c/ov7251.c

1137

__ov7251_get_pad_format(struct ov7251 *ov7251,

drivers/media/i2c/ov7251.c

1146

return &ov7251->fmt;

drivers/media/i2c/ov7251.c

1156

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1158

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1159

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

drivers/media/i2c/ov7251.c

1162

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1168

__ov7251_get_pad_crop(struct ov7251 *ov7251,

drivers/media/i2c/ov7251.c

1176

return &ov7251->crop;

drivers/media/i2c/ov7251.c

1188

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

drivers/media/i2c/ov7251.c

1190

const struct ov7251_mode_info *mode = ov7251->current_mode;

drivers/media/i2c/ov7251.c

1220

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1227

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1229

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

drivers/media/i2c/ov7251.c

1241

ret = __v4l2_ctrl_modify_range(ov7251->exposure,

drivers/media/i2c/ov7251.c

1247

ret = __v4l2_ctrl_s_ctrl(ov7251->exposure,

drivers/media/i2c/ov7251.c

1252

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

drivers/media/i2c/ov7251.c

1258

ret = __v4l2_ctrl_modify_range(ov7251->vblank,

drivers/media/i2c/ov7251.c

1264

ov7251->current_mode = new_mode;

drivers/media/i2c/ov7251.c

1267

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

drivers/media/i2c/ov7251.c

1282

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1308

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1313

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1314

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

drivers/media/i2c/ov7251.c

1316

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1339

struct ov7251 *ov7251 = to_ov7251(subdev);

drivers/media/i2c/ov7251.c

1342

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1345

ret = pm_runtime_resume_and_get(ov7251->dev);

drivers/media/i2c/ov7251.c

1347

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1351

ret = ov7251_pll_configure(ov7251);

drivers/media/i2c/ov7251.c

1353

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

drivers/media/i2c/ov7251.c

1357

ret = ov7251_set_register_array(ov7251,

drivers/media/i2c/ov7251.c

1358

ov7251->current_mode->data,

drivers/media/i2c/ov7251.c

1359

ov7251->current_mode->data_size);

drivers/media/i2c/ov7251.c

1361

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

drivers/media/i2c/ov7251.c

1362

ov7251->current_mode->width,

drivers/media/i2c/ov7251.c

1363

ov7251->current_mode->height);

drivers/media/i2c/ov7251.c

1366

ret = __v4l2_ctrl_handler_setup(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1368

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

drivers/media/i2c/ov7251.c

1371

ret = ov7251_write_reg(ov7251, OV7251_SC_MODE_SELECT,

drivers/media/i2c/ov7251.c

1376

ret = ov7251_write_reg(ov7251, OV7251_SC_MODE_SELECT,

drivers/media/i2c/ov7251.c

1378

pm_runtime_put(ov7251->dev);

drivers/media/i2c/ov7251.c

1381

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1385

pm_runtime_put(ov7251->dev);

drivers/media/i2c/ov7251.c

1386

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1394

struct ov7251 *ov7251 = to_ov7251(subdev);

drivers/media/i2c/ov7251.c

1403

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1404

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

drivers/media/i2c/ov7251.c

1405

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1414

struct ov7251 *ov7251 = to_ov7251(subdev);

drivers/media/i2c/ov7251.c

1425

mutex_lock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1426

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

drivers/media/i2c/ov7251.c

1428

if (new_mode != ov7251->current_mode) {

drivers/media/i2c/ov7251.c

1429

ret = __v4l2_ctrl_modify_range(ov7251->exposure,

drivers/media/i2c/ov7251.c

1435

ret = __v4l2_ctrl_s_ctrl(ov7251->exposure,

drivers/media/i2c/ov7251.c

1440

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

drivers/media/i2c/ov7251.c

1444

ov7251->current_mode = new_mode;

drivers/media/i2c/ov7251.c

1447

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

drivers/media/i2c/ov7251.c

1450

mutex_unlock(&ov7251->lock);

drivers/media/i2c/ov7251.c

1479

static int ov7251_check_hwcfg(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

1481

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

drivers/media/i2c/ov7251.c

1495

return dev_err_probe(ov7251->dev, -EPROBE_DEFER,

drivers/media/i2c/ov7251.c

1501

return dev_err_probe(ov7251->dev, ret,

drivers/media/i2c/ov7251.c

1505

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

drivers/media/i2c/ov7251.c

1520

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

drivers/media/i2c/ov7251.c

1525

ov7251->link_freq_idx = i;

drivers/media/i2c/ov7251.c

1533

static int ov7251_detect_chip(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

1538

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

drivers/media/i2c/ov7251.c

1540

return dev_err_probe(ov7251->dev, -ENODEV,

drivers/media/i2c/ov7251.c

1543

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

drivers/media/i2c/ov7251.c

1545

return dev_err_probe(ov7251->dev, -ENODEV,

drivers/media/i2c/ov7251.c

1548

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

drivers/media/i2c/ov7251.c

1550

return dev_err_probe(ov7251->dev, -ENODEV,

drivers/media/i2c/ov7251.c

1554

dev_info(ov7251->dev,

drivers/media/i2c/ov7251.c

1561

ov7251->i2c_client->addr);

drivers/media/i2c/ov7251.c

1566

static int ov7251_init_ctrls(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

1572

v4l2_ctrl_handler_init(&ov7251->ctrls, 7);

drivers/media/i2c/ov7251.c

1573

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

drivers/media/i2c/ov7251.c

1575

v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1577

v4l2_ctrl_new_std(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1579

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

drivers/media/i2c/ov7251.c

1581

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

drivers/media/i2c/ov7251.c

1583

v4l2_ctrl_new_std_menu_items(&ov7251->ctrls, &ov7251_ctrl_ops,

drivers/media/i2c/ov7251.c

1588

pixel_rate = pixel_rates[ov7251->link_freq_idx];

drivers/media/i2c/ov7251.c

1589

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

drivers/media/i2c/ov7251.c

1594

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

drivers/media/i2c/ov7251.c

1598

ov7251->link_freq_idx,

drivers/media/i2c/ov7251.c

1600

if (ov7251->link_freq)

drivers/media/i2c/ov7251.c

1601

ov7251->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/ov7251.c

1602

if (ov7251->pixel_clock)

drivers/media/i2c/ov7251.c

1603

ov7251->pixel_clock->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/ov7251.c

1605

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

drivers/media/i2c/ov7251.c

1606

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

drivers/media/i2c/ov7251.c

1609

if (ov7251->hblank)

drivers/media/i2c/ov7251.c

1610

ov7251->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/ov7251.c

1612

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

drivers/media/i2c/ov7251.c

1613

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

drivers/media/i2c/ov7251.c

1614

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

drivers/media/i2c/ov7251.c

1619

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

drivers/media/i2c/ov7251.c

1621

if (ov7251->ctrls.error) {

drivers/media/i2c/ov7251.c

1622

v4l2_ctrl_handler_free(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1623

return ov7251->ctrls.error;

drivers/media/i2c/ov7251.c

1632

struct ov7251 *ov7251;

drivers/media/i2c/ov7251.c

1636

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

drivers/media/i2c/ov7251.c

1637

if (!ov7251)

drivers/media/i2c/ov7251.c

164

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

drivers/media/i2c/ov7251.c

1640

ov7251->i2c_client = client;

drivers/media/i2c/ov7251.c

1641

ov7251->dev = dev;

drivers/media/i2c/ov7251.c

1643

ret = ov7251_check_hwcfg(ov7251);

drivers/media/i2c/ov7251.c

1648

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

drivers/media/i2c/ov7251.c

1649

if (IS_ERR(ov7251->xclk))

drivers/media/i2c/ov7251.c

1650

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

drivers/media/i2c/ov7251.c

1653

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

drivers/media/i2c/ov7251.c

1656

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

drivers/media/i2c/ov7251.c

166

return container_of(sd, struct ov7251, sd);

drivers/media/i2c/ov7251.c

1662

ov7251->xclk_freq);

drivers/media/i2c/ov7251.c

1664

ov7251->pll_cfgs = ov7251_pll_cfgs[i];

drivers/media/i2c/ov7251.c

1666

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

drivers/media/i2c/ov7251.c

1667

if (IS_ERR(ov7251->io_regulator)) {

drivers/media/i2c/ov7251.c

1669

return PTR_ERR(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

1672

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

drivers/media/i2c/ov7251.c

1673

if (IS_ERR(ov7251->core_regulator)) {

drivers/media/i2c/ov7251.c

1675

return PTR_ERR(ov7251->core_regulator);

drivers/media/i2c/ov7251.c

1678

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

drivers/media/i2c/ov7251.c

1679

if (IS_ERR(ov7251->analog_regulator)) {

drivers/media/i2c/ov7251.c

1681

return PTR_ERR(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

1684

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

drivers/media/i2c/ov7251.c

1685

if (IS_ERR(ov7251->enable_gpio)) {

drivers/media/i2c/ov7251.c

1687

return PTR_ERR(ov7251->enable_gpio);

drivers/media/i2c/ov7251.c

1690

mutex_init(&ov7251->lock);

drivers/media/i2c/ov7251.c

1692

ov7251->current_mode = &ov7251_mode_info_data[0];

drivers/media/i2c/ov7251.c

1693

ret = ov7251_init_ctrls(ov7251);

drivers/media/i2c/ov7251.c

1699

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

drivers/media/i2c/ov7251.c

1700

ov7251->sd.internal_ops = &ov7251_internal_ops;

drivers/media/i2c/ov7251.c

1701

ov7251->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;

drivers/media/i2c/ov7251.c

1702

ov7251->pad.flags = MEDIA_PAD_FL_SOURCE;

drivers/media/i2c/ov7251.c

1703

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

drivers/media/i2c/ov7251.c

1704

ov7251->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;

drivers/media/i2c/ov7251.c

1706

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

drivers/media/i2c/ov7251.c

1712

ret = ov7251_set_power_on(ov7251->dev);

drivers/media/i2c/ov7251.c

1716

ret = ov7251_detect_chip(ov7251);

drivers/media/i2c/ov7251.c

1724

ret = ov7251_read_reg(ov7251, OV7251_PRE_ISP_00,

drivers/media/i2c/ov7251.c

1725

&ov7251->pre_isp_00);

drivers/media/i2c/ov7251.c

1732

ret = ov7251_read_reg(ov7251, OV7251_TIMING_FORMAT1,

drivers/media/i2c/ov7251.c

1733

&ov7251->timing_format1);

drivers/media/i2c/ov7251.c

1740

ret = ov7251_read_reg(ov7251, OV7251_TIMING_FORMAT2,

drivers/media/i2c/ov7251.c

1741

&ov7251->timing_format2);

drivers/media/i2c/ov7251.c

1752

ret = v4l2_async_register_subdev(&ov7251->sd);

drivers/media/i2c/ov7251.c

1758

ov7251_init_state(&ov7251->sd, NULL);

drivers/media/i2c/ov7251.c

1763

pm_runtime_disable(ov7251->dev);

drivers/media/i2c/ov7251.c

1764

pm_runtime_put_noidle(ov7251->dev);

drivers/media/i2c/ov7251.c

1766

ov7251_set_power_off(ov7251->dev);

drivers/media/i2c/ov7251.c

1768

media_entity_cleanup(&ov7251->sd.entity);

drivers/media/i2c/ov7251.c

1770

v4l2_ctrl_handler_free(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1772

mutex_destroy(&ov7251->lock);

drivers/media/i2c/ov7251.c

1780

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

1782

v4l2_async_unregister_subdev(&ov7251->sd);

drivers/media/i2c/ov7251.c

1783

media_entity_cleanup(&ov7251->sd.entity);

drivers/media/i2c/ov7251.c

1784

v4l2_ctrl_handler_free(&ov7251->ctrls);

drivers/media/i2c/ov7251.c

1785

mutex_destroy(&ov7251->lock);

drivers/media/i2c/ov7251.c

1787

pm_runtime_disable(ov7251->dev);

drivers/media/i2c/ov7251.c

1788

if (!pm_runtime_status_suspended(ov7251->dev))

drivers/media/i2c/ov7251.c

1789

ov7251_set_power_off(ov7251->dev);

drivers/media/i2c/ov7251.c

1790

pm_runtime_set_suspended(ov7251->dev);

drivers/media/i2c/ov7251.c

684

static int ov7251_regulators_enable(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

692

ret = regulator_enable(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

694

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

drivers/media/i2c/ov7251.c

698

ret = regulator_enable(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

700

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

drivers/media/i2c/ov7251.c

704

ret = regulator_enable(ov7251->core_regulator);

drivers/media/i2c/ov7251.c

706

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

drivers/media/i2c/ov7251.c

713

regulator_disable(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

716

regulator_disable(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

721

static void ov7251_regulators_disable(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

725

ret = regulator_disable(ov7251->core_regulator);

drivers/media/i2c/ov7251.c

727

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

drivers/media/i2c/ov7251.c

729

ret = regulator_disable(ov7251->analog_regulator);

drivers/media/i2c/ov7251.c

731

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

drivers/media/i2c/ov7251.c

733

ret = regulator_disable(ov7251->io_regulator);

drivers/media/i2c/ov7251.c

735

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

drivers/media/i2c/ov7251.c

738

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

drivers/media/i2c/ov7251.c

747

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

drivers/media/i2c/ov7251.c

749

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

drivers/media/i2c/ov7251.c

757

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

drivers/media/i2c/ov7251.c

772

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

drivers/media/i2c/ov7251.c

774

dev_err(ov7251->dev,

drivers/media/i2c/ov7251.c

783

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

drivers/media/i2c/ov7251.c

791

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

drivers/media/i2c/ov7251.c

793

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

drivers/media/i2c/ov7251.c

798

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

drivers/media/i2c/ov7251.c

800

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

drivers/media/i2c/ov7251.c

808

static int ov7251_pll_configure(struct ov7251 *ov7251)

drivers/media/i2c/ov7251.c

813

configs = ov7251->pll_cfgs;

drivers/media/i2c/ov7251.c

815

ret = ov7251_write_reg(ov7251, OV7251_PLL1_PRE_DIV_REG,

drivers/media/i2c/ov7251.c

816

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

drivers/media/i2c/ov7251.c

820

ret = ov7251_write_reg(ov7251, OV7251_PLL1_MULT_REG,

drivers/media/i2c/ov7251.c

821

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

drivers/media/i2c/ov7251.c

824

ret = ov7251_write_reg(ov7251, OV7251_PLL1_DIVIDER_REG,

drivers/media/i2c/ov7251.c

825

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

drivers/media/i2c/ov7251.c

829

ret = ov7251_write_reg(ov7251, OV7251_PLL1_PIX_DIV_REG,

drivers/media/i2c/ov7251.c

830

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

drivers/media/i2c/ov7251.c

834

ret = ov7251_write_reg(ov7251, OV7251_PLL1_MIPI_DIV_REG,

drivers/media/i2c/ov7251.c

835

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

drivers/media/i2c/ov7251.c

839

ret = ov7251_write_reg(ov7251, OV7251_PLL2_PRE_DIV_REG,

drivers/media/i2c/ov7251.c

844

ret = ov7251_write_reg(ov7251, OV7251_PLL2_MULT_REG,

drivers/media/i2c/ov7251.c

849

ret = ov7251_write_reg(ov7251, OV7251_PLL2_DIVIDER_REG,

drivers/media/i2c/ov7251.c

854

ret = ov7251_write_reg(ov7251, OV7251_PLL2_SYS_DIV_REG,

drivers/media/i2c/ov7251.c

859

ret = ov7251_write_reg(ov7251, OV7251_PLL2_ADC_DIV_REG,

drivers/media/i2c/ov7251.c

865

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

drivers/media/i2c/ov7251.c

875

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

drivers/media/i2c/ov7251.c

878

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

drivers/media/i2c/ov7251.c

887

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

drivers/media/i2c/ov7251.c

890

static int ov7251_set_register_array(struct ov7251 *ov7251,

drivers/media/i2c/ov7251.c

898

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

drivers/media/i2c/ov7251.c

910

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

914

ret = ov7251_regulators_enable(ov7251);

drivers/media/i2c/ov7251.c

918

ret = clk_prepare_enable(ov7251->xclk);

drivers/media/i2c/ov7251.c

920

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

drivers/media/i2c/ov7251.c

921

ov7251_regulators_disable(ov7251);

drivers/media/i2c/ov7251.c

927

gpiod_set_value_cansleep(ov7251->enable_gpio, 1);

drivers/media/i2c/ov7251.c

931

DIV_ROUND_UP(ov7251->xclk_freq, 1000));

drivers/media/i2c/ov7251.c

934

ret = ov7251_set_register_array(ov7251,

drivers/media/i2c/ov7251.c

938

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

drivers/media/i2c/ov7251.c

939

gpiod_set_value_cansleep(ov7251->enable_gpio, 0);

drivers/media/i2c/ov7251.c

940

clk_disable_unprepare(ov7251->xclk);

drivers/media/i2c/ov7251.c

941

ov7251_regulators_disable(ov7251);

drivers/media/i2c/ov7251.c

952

struct ov7251 *ov7251 = to_ov7251(sd);

drivers/media/i2c/ov7251.c

954

clk_disable_unprepare(ov7251->xclk);

drivers/media/i2c/ov7251.c

955

gpiod_set_value_cansleep(ov7251->enable_gpio, 0);

drivers/media/i2c/ov7251.c

956

ov7251_regulators_disable(ov7251);

drivers/media/i2c/ov7251.c

961

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

drivers/media/i2c/ov7251.c

963

u8 val = ov7251->timing_format2;

drivers/media/i2c/ov7251.c

971

ret = ov7251_write_reg(ov7251, OV7251_TIMING_FORMAT2, val);

drivers/media/i2c/ov7251.c

973

ov7251->timing_format2 = val;

drivers/media/i2c/ov7251.c

978

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

drivers/media/i2c/ov7251.c

980

u8 val = ov7251->timing_format1;

drivers/media/i2c/ov7251.c

988

ret = ov7251_write_reg(ov7251, OV7251_TIMING_FORMAT1, val);

drivers/media/i2c/ov7251.c

990

ov7251->timing_format1 = val;

drivers/media/i2c/ov7251.c

995

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

drivers/media/i2c/ov7251.c

997

u8 val = ov7251->pre_isp_00;