drivers/media/i2c/imx319.c

1766

static inline struct imx319 *to_imx319(struct v4l2_subdev *_sd)

drivers/media/i2c/imx319.c

1768

return container_of(_sd, struct imx319, sd);

drivers/media/i2c/imx319.c

1772

static u32 imx319_get_format_code(struct imx319 *imx319)

drivers/media/i2c/imx319.c

1784

lockdep_assert_held(&imx319->mutex);

drivers/media/i2c/imx319.c

1785

code = codes[imx319->vflip->val][imx319->hflip->val];

drivers/media/i2c/imx319.c

1791

static int imx319_read_reg(struct imx319 *imx319, u16 reg, u32 len, u32 *val)

drivers/media/i2c/imx319.c

1793

struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);

drivers/media/i2c/imx319.c

1825

static int imx319_write_reg(struct imx319 *imx319, u16 reg, u32 len, u32 val)

drivers/media/i2c/imx319.c

1827

struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);

drivers/media/i2c/imx319.c

1842

static int imx319_write_regs(struct imx319 *imx319,

drivers/media/i2c/imx319.c

1849

ret = imx319_write_reg(imx319, regs[i].address, 1, regs[i].val);

drivers/media/i2c/imx319.c

1851

dev_err_ratelimited(imx319->dev,

drivers/media/i2c/imx319.c

1864

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

1868

mutex_lock(&imx319->mutex);

drivers/media/i2c/imx319.c

1871

try_fmt->width = imx319->cur_mode->width;

drivers/media/i2c/imx319.c

1872

try_fmt->height = imx319->cur_mode->height;

drivers/media/i2c/imx319.c

1873

try_fmt->code = imx319_get_format_code(imx319);

drivers/media/i2c/imx319.c

1876

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

1883

struct imx319 *imx319 = container_of(ctrl->handler,

drivers/media/i2c/imx319.c

1884

struct imx319, ctrl_handler);

drivers/media/i2c/imx319.c

1892

max = imx319->cur_mode->height + ctrl->val - 18;

drivers/media/i2c/imx319.c

1893

__v4l2_ctrl_modify_range(imx319->exposure,

drivers/media/i2c/imx319.c

1894

imx319->exposure->minimum,

drivers/media/i2c/imx319.c

1895

max, imx319->exposure->step, max);

drivers/media/i2c/imx319.c

1903

if (!pm_runtime_get_if_in_use(imx319->dev))

drivers/media/i2c/imx319.c

1909

ret = imx319_write_reg(imx319, IMX319_REG_ANALOG_GAIN, 2,

drivers/media/i2c/imx319.c

1913

ret = imx319_write_reg(imx319, IMX319_REG_DIG_GAIN_GLOBAL, 2,

drivers/media/i2c/imx319.c

1917

ret = imx319_write_reg(imx319, IMX319_REG_EXPOSURE, 2,

drivers/media/i2c/imx319.c

1922

ret = imx319_write_reg(imx319, IMX319_REG_FLL, 2,

drivers/media/i2c/imx319.c

1923

imx319->cur_mode->height + ctrl->val);

drivers/media/i2c/imx319.c

1926

ret = imx319_write_reg(imx319, IMX319_REG_TEST_PATTERN,

drivers/media/i2c/imx319.c

1931

ret = imx319_write_reg(imx319, IMX319_REG_ORIENTATION, 1,

drivers/media/i2c/imx319.c

1932

imx319->hflip->val |

drivers/media/i2c/imx319.c

1933

imx319->vflip->val << 1);

drivers/media/i2c/imx319.c

1937

dev_info(imx319->dev, "ctrl(id:0x%x,val:0x%x) is not handled",

drivers/media/i2c/imx319.c

1942

pm_runtime_put(imx319->dev);

drivers/media/i2c/imx319.c

1955

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

1960

mutex_lock(&imx319->mutex);

drivers/media/i2c/imx319.c

1961

code->code = imx319_get_format_code(imx319);

drivers/media/i2c/imx319.c

1962

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

1971

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

1976

mutex_lock(&imx319->mutex);

drivers/media/i2c/imx319.c

1977

if (fse->code != imx319_get_format_code(imx319)) {

drivers/media/i2c/imx319.c

1978

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

1981

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

1991

static void imx319_update_pad_format(struct imx319 *imx319,

drivers/media/i2c/imx319.c

1997

fmt->format.code = imx319_get_format_code(imx319);

drivers/media/i2c/imx319.c

2001

static int imx319_do_get_pad_format(struct imx319 *imx319,

drivers/media/i2c/imx319.c

2011

imx319_update_pad_format(imx319, imx319->cur_mode, fmt);

drivers/media/i2c/imx319.c

2021

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

2024

mutex_lock(&imx319->mutex);

drivers/media/i2c/imx319.c

2025

ret = imx319_do_get_pad_format(imx319, sd_state, fmt);

drivers/media/i2c/imx319.c

2026

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

2036

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

2045

mutex_lock(&imx319->mutex);

drivers/media/i2c/imx319.c

2051

fmt->format.code = imx319_get_format_code(imx319);

drivers/media/i2c/imx319.c

2057

imx319_update_pad_format(imx319, mode, fmt);

drivers/media/i2c/imx319.c

2062

imx319->cur_mode = mode;

drivers/media/i2c/imx319.c

2065

__v4l2_ctrl_s_ctrl_int64(imx319->pixel_rate, pixel_rate);

drivers/media/i2c/imx319.c

2067

height = imx319->cur_mode->height;

drivers/media/i2c/imx319.c

2068

vblank_def = imx319->cur_mode->fll_def - height;

drivers/media/i2c/imx319.c

2069

vblank_min = imx319->cur_mode->fll_min - height;

drivers/media/i2c/imx319.c

2071

__v4l2_ctrl_modify_range(imx319->vblank, vblank_min, height, 1,

drivers/media/i2c/imx319.c

2073

__v4l2_ctrl_s_ctrl(imx319->vblank, vblank_def);

drivers/media/i2c/imx319.c

2074

h_blank = mode->llp - imx319->cur_mode->width;

drivers/media/i2c/imx319.c

2079

__v4l2_ctrl_modify_range(imx319->hblank, h_blank,

drivers/media/i2c/imx319.c

2083

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

2089

static int imx319_identify_module(struct imx319 *imx319)

drivers/media/i2c/imx319.c

2094

if (imx319->identified)

drivers/media/i2c/imx319.c

2097

ret = imx319_read_reg(imx319, IMX319_REG_CHIP_ID, 2, &val);

drivers/media/i2c/imx319.c

2102

dev_err(imx319->dev, "chip id mismatch: %x!=%x",

drivers/media/i2c/imx319.c

2107

imx319->identified = true;

drivers/media/i2c/imx319.c

2113

static int imx319_start_streaming(struct imx319 *imx319)

drivers/media/i2c/imx319.c

2118

ret = imx319_identify_module(imx319);

drivers/media/i2c/imx319.c

2124

ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs);

drivers/media/i2c/imx319.c

2126

dev_err(imx319->dev, "failed to set global settings");

drivers/media/i2c/imx319.c

2131

reg_list = &imx319->cur_mode->reg_list;

drivers/media/i2c/imx319.c

2132

ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs);

drivers/media/i2c/imx319.c

2134

dev_err(imx319->dev, "failed to set mode");

drivers/media/i2c/imx319.c

2139

ret = imx319_write_reg(imx319, IMX319_REG_DPGA_USE_GLOBAL_GAIN, 1, 1);

drivers/media/i2c/imx319.c

2144

ret = __v4l2_ctrl_handler_setup(imx319->sd.ctrl_handler);

drivers/media/i2c/imx319.c

2148

return imx319_write_reg(imx319, IMX319_REG_MODE_SELECT,

drivers/media/i2c/imx319.c

2153

static int imx319_stop_streaming(struct imx319 *imx319)

drivers/media/i2c/imx319.c

2155

return imx319_write_reg(imx319, IMX319_REG_MODE_SELECT,

drivers/media/i2c/imx319.c

2161

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

2164

mutex_lock(&imx319->mutex);

drivers/media/i2c/imx319.c

2167

ret = pm_runtime_resume_and_get(imx319->dev);

drivers/media/i2c/imx319.c

2175

ret = imx319_start_streaming(imx319);

drivers/media/i2c/imx319.c

2179

imx319_stop_streaming(imx319);

drivers/media/i2c/imx319.c

2180

pm_runtime_put(imx319->dev);

drivers/media/i2c/imx319.c

2184

__v4l2_ctrl_grab(imx319->vflip, enable);

drivers/media/i2c/imx319.c

2185

__v4l2_ctrl_grab(imx319->hflip, enable);

drivers/media/i2c/imx319.c

2187

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

2192

pm_runtime_put(imx319->dev);

drivers/media/i2c/imx319.c

2194

mutex_unlock(&imx319->mutex);

drivers/media/i2c/imx319.c

2230

static int imx319_init_controls(struct imx319 *imx319)

drivers/media/i2c/imx319.c

2242

ctrl_hdlr = &imx319->ctrl_handler;

drivers/media/i2c/imx319.c

2247

ctrl_hdlr->lock = &imx319->mutex;

drivers/media/i2c/imx319.c

2249

imx319->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2252

if (imx319->link_freq)

drivers/media/i2c/imx319.c

2253

imx319->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/imx319.c

2259

imx319->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2264

mode = imx319->cur_mode;

drivers/media/i2c/imx319.c

2267

imx319->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2273

imx319->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2276

if (imx319->hblank)

drivers/media/i2c/imx319.c

2277

imx319->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;

drivers/media/i2c/imx319.c

2281

imx319->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2287

imx319->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2289

if (imx319->hflip)

drivers/media/i2c/imx319.c

2290

imx319->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;

drivers/media/i2c/imx319.c

2291

imx319->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,

drivers/media/i2c/imx319.c

2293

if (imx319->vflip)

drivers/media/i2c/imx319.c

2294

imx319->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;

drivers/media/i2c/imx319.c

2311

dev_err(imx319->dev, "control init failed: %d", ret);

drivers/media/i2c/imx319.c

2315

imx319->sd.ctrl_handler = ctrl_hdlr;

drivers/media/i2c/imx319.c

2370

struct imx319 *imx319;

drivers/media/i2c/imx319.c

2376

imx319 = devm_kzalloc(&client->dev, sizeof(*imx319), GFP_KERNEL);

drivers/media/i2c/imx319.c

2377

if (!imx319)

drivers/media/i2c/imx319.c

2380

imx319->dev = &client->dev;

drivers/media/i2c/imx319.c

2382

mutex_init(&imx319->mutex);

drivers/media/i2c/imx319.c

2384

clk = devm_v4l2_sensor_clk_get(imx319->dev, NULL);

drivers/media/i2c/imx319.c

2386

return dev_err_probe(imx319->dev, PTR_ERR(clk),

drivers/media/i2c/imx319.c

2391

return dev_err_probe(imx319->dev, -EINVAL,

drivers/media/i2c/imx319.c

2396

v4l2_i2c_subdev_init(&imx319->sd, client, &imx319_subdev_ops);

drivers/media/i2c/imx319.c

2398

full_power = acpi_dev_state_d0(imx319->dev);

drivers/media/i2c/imx319.c

2401

ret = imx319_identify_module(imx319);

drivers/media/i2c/imx319.c

2403

dev_err(imx319->dev, "failed to find sensor: %d", ret);

drivers/media/i2c/imx319.c

2408

imx319->hwcfg = imx319_get_hwcfg(imx319->dev);

drivers/media/i2c/imx319.c

2409

if (!imx319->hwcfg) {

drivers/media/i2c/imx319.c

2410

dev_err(imx319->dev, "failed to get hwcfg");

drivers/media/i2c/imx319.c

2416

imx319->cur_mode = &supported_modes[0];

drivers/media/i2c/imx319.c

2418

ret = imx319_init_controls(imx319);

drivers/media/i2c/imx319.c

2420

dev_err(imx319->dev, "failed to init controls: %d", ret);

drivers/media/i2c/imx319.c

2425

imx319->sd.internal_ops = &imx319_internal_ops;

drivers/media/i2c/imx319.c

2426

imx319->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |

drivers/media/i2c/imx319.c

2428

imx319->sd.entity.ops = &imx319_subdev_entity_ops;

drivers/media/i2c/imx319.c

2429

imx319->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;

drivers/media/i2c/imx319.c

2432

imx319->pad.flags = MEDIA_PAD_FL_SOURCE;

drivers/media/i2c/imx319.c

2433

ret = media_entity_pads_init(&imx319->sd.entity, 1, &imx319->pad);

drivers/media/i2c/imx319.c

2435

dev_err(imx319->dev, "failed to init entity pads: %d", ret);

drivers/media/i2c/imx319.c

2441

pm_runtime_set_active(imx319->dev);

drivers/media/i2c/imx319.c

2442

pm_runtime_enable(imx319->dev);

drivers/media/i2c/imx319.c

2444

ret = v4l2_async_register_subdev_sensor(&imx319->sd);

drivers/media/i2c/imx319.c

2448

pm_runtime_idle(imx319->dev);

drivers/media/i2c/imx319.c

2453

pm_runtime_disable(imx319->dev);

drivers/media/i2c/imx319.c

2455

pm_runtime_set_suspended(imx319->dev);

drivers/media/i2c/imx319.c

2456

media_entity_cleanup(&imx319->sd.entity);

drivers/media/i2c/imx319.c

2459

v4l2_ctrl_handler_free(imx319->sd.ctrl_handler);

drivers/media/i2c/imx319.c

2462

mutex_destroy(&imx319->mutex);

drivers/media/i2c/imx319.c

2470

struct imx319 *imx319 = to_imx319(sd);

drivers/media/i2c/imx319.c

2476

pm_runtime_disable(imx319->dev);

drivers/media/i2c/imx319.c

2477

if (!pm_runtime_status_suspended(imx319->dev))

drivers/media/i2c/imx319.c

2478

pm_runtime_set_suspended(imx319->dev);

drivers/media/i2c/imx319.c

2480

mutex_destroy(&imx319->mutex);