drivers/media/i2c/imx355.c

1064

static inline struct imx355 *to_imx355(struct v4l2_subdev *_sd)

drivers/media/i2c/imx355.c

1066

return container_of(_sd, struct imx355, sd);

drivers/media/i2c/imx355.c

1070

static u32 imx355_get_format_code(struct imx355 *imx355)

drivers/media/i2c/imx355.c

1082

lockdep_assert_held(&imx355->mutex);

drivers/media/i2c/imx355.c

1083

code = codes[imx355->vflip->val][imx355->hflip->val];

drivers/media/i2c/imx355.c

1089

static int imx355_read_reg(struct imx355 *imx355, u16 reg, u32 len, u32 *val)

drivers/media/i2c/imx355.c

1091

struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);

drivers/media/i2c/imx355.c

1123

static int imx355_write_reg(struct imx355 *imx355, u16 reg, u32 len, u32 val)

drivers/media/i2c/imx355.c

1125

struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);

drivers/media/i2c/imx355.c

1140

static int imx355_write_regs(struct imx355 *imx355,

drivers/media/i2c/imx355.c

1147

ret = imx355_write_reg(imx355, regs[i].address, 1, regs[i].val);

drivers/media/i2c/imx355.c

1149

dev_err_ratelimited(imx355->dev,

drivers/media/i2c/imx355.c

1163

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1167

mutex_lock(&imx355->mutex);

drivers/media/i2c/imx355.c

1170

try_fmt->width = imx355->cur_mode->width;

drivers/media/i2c/imx355.c

1171

try_fmt->height = imx355->cur_mode->height;

drivers/media/i2c/imx355.c

1172

try_fmt->code = imx355_get_format_code(imx355);

drivers/media/i2c/imx355.c

1175

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1182

struct imx355 *imx355 = container_of(ctrl->handler,

drivers/media/i2c/imx355.c

1183

struct imx355, ctrl_handler);

drivers/media/i2c/imx355.c

1191

max = imx355->cur_mode->height + ctrl->val - 10;

drivers/media/i2c/imx355.c

1192

__v4l2_ctrl_modify_range(imx355->exposure,

drivers/media/i2c/imx355.c

1193

imx355->exposure->minimum,

drivers/media/i2c/imx355.c

1194

max, imx355->exposure->step, max);

drivers/media/i2c/imx355.c

1202

if (!pm_runtime_get_if_in_use(imx355->dev))

drivers/media/i2c/imx355.c

1208

ret = imx355_write_reg(imx355, IMX355_REG_ANALOG_GAIN, 2,

drivers/media/i2c/imx355.c

1212

ret = imx355_write_reg(imx355, IMX355_REG_DIG_GAIN_GLOBAL, 2,

drivers/media/i2c/imx355.c

1216

ret = imx355_write_reg(imx355, IMX355_REG_EXPOSURE, 2,

drivers/media/i2c/imx355.c

1221

ret = imx355_write_reg(imx355, IMX355_REG_FLL, 2,

drivers/media/i2c/imx355.c

1222

imx355->cur_mode->height + ctrl->val);

drivers/media/i2c/imx355.c

1225

ret = imx355_write_reg(imx355, IMX355_REG_TEST_PATTERN,

drivers/media/i2c/imx355.c

1230

ret = imx355_write_reg(imx355, IMX355_REG_ORIENTATION, 1,

drivers/media/i2c/imx355.c

1231

imx355->hflip->val |

drivers/media/i2c/imx355.c

1232

imx355->vflip->val << 1);

drivers/media/i2c/imx355.c

1236

dev_info(imx355->dev, "ctrl(id:0x%x,val:0x%x) is not handled",

drivers/media/i2c/imx355.c

1241

pm_runtime_put(imx355->dev);

drivers/media/i2c/imx355.c

1254

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1259

mutex_lock(&imx355->mutex);

drivers/media/i2c/imx355.c

1260

code->code = imx355_get_format_code(imx355);

drivers/media/i2c/imx355.c

1261

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1270

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1275

mutex_lock(&imx355->mutex);

drivers/media/i2c/imx355.c

1276

if (fse->code != imx355_get_format_code(imx355)) {

drivers/media/i2c/imx355.c

1277

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1280

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1290

static void imx355_update_pad_format(struct imx355 *imx355,

drivers/media/i2c/imx355.c

1296

fmt->format.code = imx355_get_format_code(imx355);

drivers/media/i2c/imx355.c

1300

static int imx355_do_get_pad_format(struct imx355 *imx355,

drivers/media/i2c/imx355.c

1310

imx355_update_pad_format(imx355, imx355->cur_mode, fmt);

drivers/media/i2c/imx355.c

1320

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1323

mutex_lock(&imx355->mutex);

drivers/media/i2c/imx355.c

1324

ret = imx355_do_get_pad_format(imx355, sd_state, fmt);

drivers/media/i2c/imx355.c

1325

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1335

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1344

mutex_lock(&imx355->mutex);

drivers/media/i2c/imx355.c

1350

fmt->format.code = imx355_get_format_code(imx355);

drivers/media/i2c/imx355.c

1356

imx355_update_pad_format(imx355, mode, fmt);

drivers/media/i2c/imx355.c

1361

imx355->cur_mode = mode;

drivers/media/i2c/imx355.c

1364

__v4l2_ctrl_s_ctrl_int64(imx355->pixel_rate, pixel_rate);

drivers/media/i2c/imx355.c

1366

height = imx355->cur_mode->height;

drivers/media/i2c/imx355.c

1367

vblank_def = imx355->cur_mode->fll_def - height;

drivers/media/i2c/imx355.c

1368

vblank_min = imx355->cur_mode->fll_min - height;

drivers/media/i2c/imx355.c

1370

__v4l2_ctrl_modify_range(imx355->vblank, vblank_min, height, 1,

drivers/media/i2c/imx355.c

1372

__v4l2_ctrl_s_ctrl(imx355->vblank, vblank_def);

drivers/media/i2c/imx355.c

1373

h_blank = mode->llp - imx355->cur_mode->width;

drivers/media/i2c/imx355.c

1378

__v4l2_ctrl_modify_range(imx355->hblank, h_blank,

drivers/media/i2c/imx355.c

1382

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1388

static int imx355_start_streaming(struct imx355 *imx355)

drivers/media/i2c/imx355.c

1395

ret = imx355_write_regs(imx355, reg_list->regs, reg_list->num_of_regs);

drivers/media/i2c/imx355.c

1397

dev_err(imx355->dev, "failed to set global settings");

drivers/media/i2c/imx355.c

1402

reg_list = &imx355->cur_mode->reg_list;

drivers/media/i2c/imx355.c

1403

ret = imx355_write_regs(imx355, reg_list->regs, reg_list->num_of_regs);

drivers/media/i2c/imx355.c

1405

dev_err(imx355->dev, "failed to set mode");

drivers/media/i2c/imx355.c

1410

ret = imx355_write_reg(imx355, IMX355_REG_DPGA_USE_GLOBAL_GAIN, 1, 1);

drivers/media/i2c/imx355.c

1415

ret = __v4l2_ctrl_handler_setup(imx355->sd.ctrl_handler);

drivers/media/i2c/imx355.c

1419

return imx355_write_reg(imx355, IMX355_REG_MODE_SELECT,

drivers/media/i2c/imx355.c

1424

static int imx355_stop_streaming(struct imx355 *imx355)

drivers/media/i2c/imx355.c

1426

return imx355_write_reg(imx355, IMX355_REG_MODE_SELECT,

drivers/media/i2c/imx355.c

1432

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1435

mutex_lock(&imx355->mutex);

drivers/media/i2c/imx355.c

1438

ret = pm_runtime_resume_and_get(imx355->dev);

drivers/media/i2c/imx355.c

1446

ret = imx355_start_streaming(imx355);

drivers/media/i2c/imx355.c

1450

imx355_stop_streaming(imx355);

drivers/media/i2c/imx355.c

1451

pm_runtime_put(imx355->dev);

drivers/media/i2c/imx355.c

1455

__v4l2_ctrl_grab(imx355->vflip, enable);

drivers/media/i2c/imx355.c

1456

__v4l2_ctrl_grab(imx355->hflip, enable);

drivers/media/i2c/imx355.c

1458

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1463

pm_runtime_put(imx355->dev);

drivers/media/i2c/imx355.c

1465

mutex_unlock(&imx355->mutex);

drivers/media/i2c/imx355.c

1471

static int imx355_identify_module(struct imx355 *imx355)

drivers/media/i2c/imx355.c

1476

ret = imx355_read_reg(imx355, IMX355_REG_CHIP_ID, 2, &val);

drivers/media/i2c/imx355.c

1481

dev_err(imx355->dev, "chip id mismatch: %x!=%x",

drivers/media/i2c/imx355.c

1519

static int imx355_init_controls(struct imx355 *imx355)

drivers/media/i2c/imx355.c

1532

ctrl_hdlr = &imx355->ctrl_handler;

drivers/media/i2c/imx355.c

1537

ctrl_hdlr->lock = &imx355->mutex;

drivers/media/i2c/imx355.c

1539

imx355->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1542

if (imx355->link_freq)

drivers/media/i2c/imx355.c

1543

imx355->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/imx355.c

1549

imx355->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1554

mode = imx355->cur_mode;

drivers/media/i2c/imx355.c

1557

imx355->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1563

imx355->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1566

if (imx355->hblank)

drivers/media/i2c/imx355.c

1567

imx355->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/imx355.c

1571

imx355->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1577

imx355->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1579

if (imx355->hflip)

drivers/media/i2c/imx355.c

1580

imx355->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;

drivers/media/i2c/imx355.c

1581

imx355->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,

drivers/media/i2c/imx355.c

1583

if (imx355->vflip)

drivers/media/i2c/imx355.c

1584

imx355->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;

drivers/media/i2c/imx355.c

1601

dev_err(imx355->dev, "control init failed: %d", ret);

drivers/media/i2c/imx355.c

1605

ret = v4l2_fwnode_device_parse(imx355->dev, &props);

drivers/media/i2c/imx355.c

1614

imx355->sd.ctrl_handler = ctrl_hdlr;

drivers/media/i2c/imx355.c

1669

struct imx355 *imx355;

drivers/media/i2c/imx355.c

1673

imx355 = devm_kzalloc(&client->dev, sizeof(*imx355), GFP_KERNEL);

drivers/media/i2c/imx355.c

1674

if (!imx355)

drivers/media/i2c/imx355.c

1677

imx355->dev = &client->dev;

drivers/media/i2c/imx355.c

1679

mutex_init(&imx355->mutex);

drivers/media/i2c/imx355.c

1681

imx355->clk = devm_v4l2_sensor_clk_get(imx355->dev, NULL);

drivers/media/i2c/imx355.c

1682

if (IS_ERR(imx355->clk))

drivers/media/i2c/imx355.c

1683

return dev_err_probe(imx355->dev, PTR_ERR(imx355->clk),

drivers/media/i2c/imx355.c

1686

freq = clk_get_rate(imx355->clk);

drivers/media/i2c/imx355.c

1688

return dev_err_probe(imx355->dev, -EINVAL,

drivers/media/i2c/imx355.c

1693

v4l2_i2c_subdev_init(&imx355->sd, client, &imx355_subdev_ops);

drivers/media/i2c/imx355.c

1696

ret = imx355_identify_module(imx355);

drivers/media/i2c/imx355.c

1698

dev_err(imx355->dev, "failed to find sensor: %d", ret);

drivers/media/i2c/imx355.c

1702

imx355->hwcfg = imx355_get_hwcfg(imx355->dev);

drivers/media/i2c/imx355.c

1703

if (!imx355->hwcfg) {

drivers/media/i2c/imx355.c

1704

dev_err(imx355->dev, "failed to get hwcfg");

drivers/media/i2c/imx355.c

1710

imx355->cur_mode = &supported_modes[0];

drivers/media/i2c/imx355.c

1712

ret = imx355_init_controls(imx355);

drivers/media/i2c/imx355.c

1714

dev_err(imx355->dev, "failed to init controls: %d", ret);

drivers/media/i2c/imx355.c

1719

imx355->sd.internal_ops = &imx355_internal_ops;

drivers/media/i2c/imx355.c

1720

imx355->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |

drivers/media/i2c/imx355.c

1722

imx355->sd.entity.ops = &imx355_subdev_entity_ops;

drivers/media/i2c/imx355.c

1723

imx355->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;

drivers/media/i2c/imx355.c

1726

imx355->pad.flags = MEDIA_PAD_FL_SOURCE;

drivers/media/i2c/imx355.c

1727

ret = media_entity_pads_init(&imx355->sd.entity, 1, &imx355->pad);

drivers/media/i2c/imx355.c

1729

dev_err(imx355->dev, "failed to init entity pads: %d", ret);

drivers/media/i2c/imx355.c

1737

pm_runtime_set_active(imx355->dev);

drivers/media/i2c/imx355.c

1738

pm_runtime_enable(imx355->dev);

drivers/media/i2c/imx355.c

1739

pm_runtime_idle(imx355->dev);

drivers/media/i2c/imx355.c

1741

ret = v4l2_async_register_subdev_sensor(&imx355->sd);

drivers/media/i2c/imx355.c

1748

pm_runtime_disable(imx355->dev);

drivers/media/i2c/imx355.c

1749

pm_runtime_set_suspended(imx355->dev);

drivers/media/i2c/imx355.c

1750

media_entity_cleanup(&imx355->sd.entity);

drivers/media/i2c/imx355.c

1753

v4l2_ctrl_handler_free(imx355->sd.ctrl_handler);

drivers/media/i2c/imx355.c

1756

mutex_destroy(&imx355->mutex);

drivers/media/i2c/imx355.c

1764

struct imx355 *imx355 = to_imx355(sd);

drivers/media/i2c/imx355.c

1770

pm_runtime_disable(imx355->dev);

drivers/media/i2c/imx355.c

1771

pm_runtime_set_suspended(imx355->dev);

drivers/media/i2c/imx355.c

1773

mutex_destroy(&imx355->mutex);