drivers/media/i2c/hi847.c

124

#define to_hi847(_sd) container_of(_sd, struct hi847, sd)

drivers/media/i2c/hi847.c

2203

static int hi847_read_reg(struct hi847 *hi847, u16 reg, u16 len, u32 *val)

drivers/media/i2c/hi847.c

2205

struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);

drivers/media/i2c/hi847.c

2233

static int hi847_write_reg(struct hi847 *hi847, u16 reg, u16 len, u32 val)

drivers/media/i2c/hi847.c

2235

struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);

drivers/media/i2c/hi847.c

2249

static int hi847_write_reg_list(struct hi847 *hi847,

drivers/media/i2c/hi847.c

2256

ret = hi847_write_reg(hi847, r_list->regs[i].address,

drivers/media/i2c/hi847.c

2260

dev_err_ratelimited(hi847->dev,

drivers/media/i2c/hi847.c

2270

static int hi847_update_digital_gain(struct hi847 *hi847, u32 d_gain)

drivers/media/i2c/hi847.c

2274

ret = hi847_write_reg(hi847, HI847_REG_MWB_GR_GAIN,

drivers/media/i2c/hi847.c

2279

ret = hi847_write_reg(hi847, HI847_REG_MWB_GB_GAIN,

drivers/media/i2c/hi847.c

2284

ret = hi847_write_reg(hi847, HI847_REG_MWB_R_GAIN,

drivers/media/i2c/hi847.c

2289

return hi847_write_reg(hi847, HI847_REG_MWB_B_GAIN,

drivers/media/i2c/hi847.c

2293

static int hi847_test_pattern(struct hi847 *hi847, u32 pattern)

drivers/media/i2c/hi847.c

2299

ret = hi847_read_reg(hi847, HI847_REG_ISP,

drivers/media/i2c/hi847.c

2304

ret = hi847_write_reg(hi847, HI847_REG_ISP,

drivers/media/i2c/hi847.c

2311

ret = hi847_read_reg(hi847, HI847_REG_TEST_PATTERN,

drivers/media/i2c/hi847.c

2316

return hi847_write_reg(hi847, HI847_REG_TEST_PATTERN,

drivers/media/i2c/hi847.c

2320

static int hi847_grbg_shift(struct hi847 *hi847)

drivers/media/i2c/hi847.c

2347

hflip = hi847->hflip->val;

drivers/media/i2c/hi847.c

2348

vflip = hi847->vflip->val;

drivers/media/i2c/hi847.c

2350

if (hi847->cur_mode->width == 3264) {

drivers/media/i2c/hi847.c

2351

ret = hi847_write_reg(hi847, HI847_REG_FORMAT_X,

drivers/media/i2c/hi847.c

2357

return hi847_write_reg(hi847, HI847_REG_FORMAT_Y,

drivers/media/i2c/hi847.c

2361

ret = hi847_write_reg(hi847, HI847_REG_FORMAT_X,

drivers/media/i2c/hi847.c

2367

return hi847_write_reg(hi847, HI847_REG_FORMAT_Y,

drivers/media/i2c/hi847.c

2373

static int hi847_set_ctrl_hflip(struct hi847 *hi847, u32 ctrl_val)

drivers/media/i2c/hi847.c

2378

ret = hi847_read_reg(hi847, HI847_REG_MIRROR_FLIP,

drivers/media/i2c/hi847.c

2383

ret = hi847_grbg_shift(hi847);

drivers/media/i2c/hi847.c

2387

return hi847_write_reg(hi847, HI847_REG_MIRROR_FLIP,

drivers/media/i2c/hi847.c

2392

static int hi847_set_ctrl_vflip(struct hi847 *hi847, u8 ctrl_val)

drivers/media/i2c/hi847.c

2397

ret = hi847_read_reg(hi847, HI847_REG_MIRROR_FLIP,

drivers/media/i2c/hi847.c

2402

ret = hi847_grbg_shift(hi847);

drivers/media/i2c/hi847.c

2406

return hi847_write_reg(hi847, HI847_REG_MIRROR_FLIP,

drivers/media/i2c/hi847.c

2413

struct hi847 *hi847 = container_of(ctrl->handler,

drivers/media/i2c/hi847.c

2414

struct hi847, ctrl_handler);

drivers/media/i2c/hi847.c

2421

exposure_max = hi847->cur_mode->height + ctrl->val -

drivers/media/i2c/hi847.c

2423

__v4l2_ctrl_modify_range(hi847->exposure,

drivers/media/i2c/hi847.c

2424

hi847->exposure->minimum,

drivers/media/i2c/hi847.c

2425

exposure_max, hi847->exposure->step,

drivers/media/i2c/hi847.c

2430

if (!pm_runtime_get_if_in_use(hi847->dev))

drivers/media/i2c/hi847.c

2435

ret = hi847_write_reg(hi847, HI847_REG_ANALOG_GAIN,

drivers/media/i2c/hi847.c

2440

ret = hi847_update_digital_gain(hi847, ctrl->val);

drivers/media/i2c/hi847.c

2444

ret = hi847_write_reg(hi847, HI847_REG_EXPOSURE,

drivers/media/i2c/hi847.c

2450

ret = hi847_write_reg(hi847, HI847_REG_FLL,

drivers/media/i2c/hi847.c

2452

hi847->cur_mode->height + ctrl->val);

drivers/media/i2c/hi847.c

2456

ret = hi847_test_pattern(hi847, ctrl->val);

drivers/media/i2c/hi847.c

2460

hi847_set_ctrl_hflip(hi847, ctrl->val);

drivers/media/i2c/hi847.c

2464

hi847_set_ctrl_vflip(hi847, ctrl->val);

drivers/media/i2c/hi847.c

2472

pm_runtime_put(hi847->dev);

drivers/media/i2c/hi847.c

2481

static int hi847_init_controls(struct hi847 *hi847)

drivers/media/i2c/hi847.c

2487

ctrl_hdlr = &hi847->ctrl_handler;

drivers/media/i2c/hi847.c

2492

ctrl_hdlr->lock = &hi847->mutex;

drivers/media/i2c/hi847.c

2493

hi847->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &hi847_ctrl_ops,

drivers/media/i2c/hi847.c

2497

if (hi847->link_freq)

drivers/media/i2c/hi847.c

2498

hi847->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/hi847.c

2500

hi847->pixel_rate = v4l2_ctrl_new_std

drivers/media/i2c/hi847.c

2506

hi847->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &hi847_ctrl_ops,

drivers/media/i2c/hi847.c

2508

hi847->cur_mode->fll_min -

drivers/media/i2c/hi847.c

2509

hi847->cur_mode->height,

drivers/media/i2c/hi847.c

2511

hi847->cur_mode->height, 1,

drivers/media/i2c/hi847.c

2512

hi847->cur_mode->fll_def -

drivers/media/i2c/hi847.c

2513

hi847->cur_mode->height);

drivers/media/i2c/hi847.c

2515

h_blank = hi847->cur_mode->llp - hi847->cur_mode->width;

drivers/media/i2c/hi847.c

2517

hi847->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &hi847_ctrl_ops,

drivers/media/i2c/hi847.c

2520

if (hi847->hblank)

drivers/media/i2c/hi847.c

2521

hi847->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/hi847.c

2529

exposure_max = hi847->cur_mode->fll_def - HI847_EXPOSURE_MAX_MARGIN;

drivers/media/i2c/hi847.c

2530

hi847->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &hi847_ctrl_ops,

drivers/media/i2c/hi847.c

2539

hi847->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &hi847_ctrl_ops,

drivers/media/i2c/hi847.c

2541

hi847->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &hi847_ctrl_ops,

drivers/media/i2c/hi847.c

2547

hi847->sd.ctrl_handler = ctrl_hdlr;

drivers/media/i2c/hi847.c

2561

static int hi847_start_streaming(struct hi847 *hi847)

drivers/media/i2c/hi847.c

2566

link_freq_index = hi847->cur_mode->link_freq_index;

drivers/media/i2c/hi847.c

2568

ret = hi847_write_reg_list(hi847, reg_list);

drivers/media/i2c/hi847.c

2570

dev_err(hi847->dev, "failed to set plls");

drivers/media/i2c/hi847.c

2574

reg_list = &hi847->cur_mode->reg_list;

drivers/media/i2c/hi847.c

2575

ret = hi847_write_reg_list(hi847, reg_list);

drivers/media/i2c/hi847.c

2577

dev_err(hi847->dev, "failed to set mode");

drivers/media/i2c/hi847.c

2581

ret = __v4l2_ctrl_handler_setup(hi847->sd.ctrl_handler);

drivers/media/i2c/hi847.c

2585

ret = hi847_write_reg(hi847, HI847_REG_MODE_TG,

drivers/media/i2c/hi847.c

2588

ret = hi847_write_reg(hi847, HI847_REG_MODE_SELECT,

drivers/media/i2c/hi847.c

2592

dev_err(hi847->dev, "failed to set stream");

drivers/media/i2c/hi847.c

2599

static void hi847_stop_streaming(struct hi847 *hi847)

drivers/media/i2c/hi847.c

2601

if (hi847_write_reg(hi847, HI847_REG_MODE_TG,

drivers/media/i2c/hi847.c

2603

dev_err(hi847->dev, "failed to set stream 0x%x",

drivers/media/i2c/hi847.c

2606

if (hi847_write_reg(hi847, HI847_REG_MODE_SELECT,

drivers/media/i2c/hi847.c

2608

dev_err(hi847->dev, "failed to set stream 0x%x",

drivers/media/i2c/hi847.c

2614

struct hi847 *hi847 = to_hi847(sd);

drivers/media/i2c/hi847.c

2617

mutex_lock(&hi847->mutex);

drivers/media/i2c/hi847.c

2619

ret = pm_runtime_resume_and_get(hi847->dev);

drivers/media/i2c/hi847.c

2621

mutex_unlock(&hi847->mutex);

drivers/media/i2c/hi847.c

2625

ret = hi847_start_streaming(hi847);

drivers/media/i2c/hi847.c

2628

hi847_stop_streaming(hi847);

drivers/media/i2c/hi847.c

2629

pm_runtime_put(hi847->dev);

drivers/media/i2c/hi847.c

2632

hi847_stop_streaming(hi847);

drivers/media/i2c/hi847.c

2633

pm_runtime_put(hi847->dev);

drivers/media/i2c/hi847.c

2636

mutex_unlock(&hi847->mutex);

drivers/media/i2c/hi847.c

2645

struct hi847 *hi847 = to_hi847(sd);

drivers/media/i2c/hi847.c

2654

mutex_lock(&hi847->mutex);

drivers/media/i2c/hi847.c

2660

hi847->cur_mode = mode;

drivers/media/i2c/hi847.c

2661

__v4l2_ctrl_s_ctrl(hi847->link_freq, mode->link_freq_index);

drivers/media/i2c/hi847.c

2662

__v4l2_ctrl_s_ctrl_int64(hi847->pixel_rate,

drivers/media/i2c/hi847.c

2667

__v4l2_ctrl_modify_range(hi847->vblank,

drivers/media/i2c/hi847.c

2671

__v4l2_ctrl_s_ctrl(hi847->vblank, vblank_def);

drivers/media/i2c/hi847.c

2673

h_blank = hi847->cur_mode->llp - hi847->cur_mode->width;

drivers/media/i2c/hi847.c

2675

__v4l2_ctrl_modify_range(hi847->hblank, h_blank, h_blank, 1,

drivers/media/i2c/hi847.c

2679

mutex_unlock(&hi847->mutex);

drivers/media/i2c/hi847.c

2688

struct hi847 *hi847 = to_hi847(sd);

drivers/media/i2c/hi847.c

2690

mutex_lock(&hi847->mutex);

drivers/media/i2c/hi847.c

2695

hi847_assign_pad_format(hi847->cur_mode, &fmt->format);

drivers/media/i2c/hi847.c

2697

mutex_unlock(&hi847->mutex);

drivers/media/i2c/hi847.c

2734

struct hi847 *hi847 = to_hi847(sd);

drivers/media/i2c/hi847.c

2736

mutex_lock(&hi847->mutex);

drivers/media/i2c/hi847.c

2739

mutex_unlock(&hi847->mutex);

drivers/media/i2c/hi847.c

2768

static int hi847_identify_module(struct hi847 *hi847)

drivers/media/i2c/hi847.c

2773

ret = hi847_read_reg(hi847, HI847_REG_CHIP_ID,

drivers/media/i2c/hi847.c

2779

dev_err(hi847->dev, "chip id mismatch: %x!=%x",

drivers/media/i2c/hi847.c

2846

struct hi847 *hi847 = to_hi847(sd);

drivers/media/i2c/hi847.c

2851

pm_runtime_disable(hi847->dev);

drivers/media/i2c/hi847.c

2852

mutex_destroy(&hi847->mutex);

drivers/media/i2c/hi847.c

2857

struct hi847 *hi847;

drivers/media/i2c/hi847.c

2861

hi847 = devm_kzalloc(&client->dev, sizeof(*hi847), GFP_KERNEL);

drivers/media/i2c/hi847.c

2862

if (!hi847)

drivers/media/i2c/hi847.c

2865

hi847->dev = &client->dev;

drivers/media/i2c/hi847.c

2867

hi847->clk = devm_v4l2_sensor_clk_get(hi847->dev, NULL);

drivers/media/i2c/hi847.c

2868

if (IS_ERR(hi847->clk))

drivers/media/i2c/hi847.c

2869

return dev_err_probe(hi847->dev, PTR_ERR(hi847->clk),

drivers/media/i2c/hi847.c

2872

freq = clk_get_rate(hi847->clk);

drivers/media/i2c/hi847.c

2874

return dev_err_probe(hi847->dev, -EINVAL,

drivers/media/i2c/hi847.c

2878

ret = hi847_check_hwcfg(hi847->dev);

drivers/media/i2c/hi847.c

2880

dev_err(hi847->dev, "failed to get HW configuration: %d",

drivers/media/i2c/hi847.c

2885

v4l2_i2c_subdev_init(&hi847->sd, client, &hi847_subdev_ops);

drivers/media/i2c/hi847.c

2886

ret = hi847_identify_module(hi847);

drivers/media/i2c/hi847.c

2888

dev_err(hi847->dev, "failed to find sensor: %d", ret);

drivers/media/i2c/hi847.c

2892

mutex_init(&hi847->mutex);

drivers/media/i2c/hi847.c

2893

hi847->cur_mode = &supported_modes[0];

drivers/media/i2c/hi847.c

2894

ret = hi847_init_controls(hi847);

drivers/media/i2c/hi847.c

2896

dev_err(hi847->dev, "failed to init controls: %d", ret);

drivers/media/i2c/hi847.c

2900

hi847->sd.internal_ops = &hi847_internal_ops;

drivers/media/i2c/hi847.c

2901

hi847->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;

drivers/media/i2c/hi847.c

2902

hi847->sd.entity.ops = &hi847_subdev_entity_ops;

drivers/media/i2c/hi847.c

2903

hi847->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;

drivers/media/i2c/hi847.c

2904

hi847->pad.flags = MEDIA_PAD_FL_SOURCE;

drivers/media/i2c/hi847.c

2905

ret = media_entity_pads_init(&hi847->sd.entity, 1, &hi847->pad);

drivers/media/i2c/hi847.c

2907

dev_err(hi847->dev, "failed to init entity pads: %d", ret);

drivers/media/i2c/hi847.c

2911

ret = v4l2_async_register_subdev_sensor(&hi847->sd);

drivers/media/i2c/hi847.c

2913

dev_err(hi847->dev, "failed to register V4L2 subdev: %d",

drivers/media/i2c/hi847.c

2918

pm_runtime_set_active(hi847->dev);

drivers/media/i2c/hi847.c

2919

pm_runtime_enable(hi847->dev);

drivers/media/i2c/hi847.c

2920

pm_runtime_idle(hi847->dev);

drivers/media/i2c/hi847.c

2925

media_entity_cleanup(&hi847->sd.entity);

drivers/media/i2c/hi847.c

2928

v4l2_ctrl_handler_free(hi847->sd.ctrl_handler);

drivers/media/i2c/hi847.c

2929

mutex_destroy(&hi847->mutex);