aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/i2c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r--drivers/media/i2c/Kconfig1
-rw-r--r--drivers/media/i2c/ad5820.c1
-rw-r--r--drivers/media/i2c/ov2659.c18
-rw-r--r--drivers/media/i2c/ov5640.c5
-rw-r--r--drivers/media/i2c/ov6650.c75
-rw-r--r--drivers/media/i2c/smiapp/smiapp-core.c12
-rw-r--r--drivers/media/i2c/st-mipid02.c5
7 files changed, 76 insertions, 41 deletions
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index cb8db944aa41..0c705d953df6 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -1096,6 +1096,7 @@ comment "SDR tuner chips"
config SDR_MAX2175
tristate "Maxim 2175 RF to Bits tuner"
depends on VIDEO_V4L2 && MEDIA_SDR_SUPPORT && I2C
+ select REGMAP_I2C
help
Support for Maxim 2175 tuner. It is an advanced analog/digital
radio receiver with RF-to-Bits front-end designed for SDR solutions.
diff --git a/drivers/media/i2c/ad5820.c b/drivers/media/i2c/ad5820.c
index 925c171e7797..7a49651f4d1f 100644
--- a/drivers/media/i2c/ad5820.c
+++ b/drivers/media/i2c/ad5820.c
@@ -309,6 +309,7 @@ static int ad5820_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(&coil->subdev, client, &ad5820_ops);
coil->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
coil->subdev.internal_ops = &ad5820_internal_ops;
+ coil->subdev.entity.function = MEDIA_ENT_F_LENS;
strscpy(coil->subdev.name, "ad5820 focus", sizeof(coil->subdev.name));
ret = media_entity_pads_init(&coil->subdev.entity, 0, NULL);
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 5ed2413eac8a..fc3c47ec3e97 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -419,10 +419,14 @@ static struct sensor_register ov2659_720p[] = {
{ REG_TIMING_YINC, 0x11 },
{ REG_TIMING_VERT_FORMAT, 0x80 },
{ REG_TIMING_HORIZ_FORMAT, 0x00 },
+ { 0x370a, 0x12 },
{ 0x3a03, 0xe8 },
{ 0x3a09, 0x6f },
{ 0x3a0b, 0x5d },
{ 0x3a15, 0x9a },
+ { REG_VFIFO_READ_START_H, 0x00 },
+ { REG_VFIFO_READ_START_L, 0x80 },
+ { REG_ISP_CTRL02, 0x00 },
{ REG_NULL, 0x00 },
};
@@ -1203,11 +1207,15 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, int on)
goto unlock;
}
- ov2659_set_pixel_clock(ov2659);
- ov2659_set_frame_size(ov2659);
- ov2659_set_format(ov2659);
- ov2659_set_streaming(ov2659, 1);
- ov2659->streaming = on;
+ ret = ov2659_set_pixel_clock(ov2659);
+ if (!ret)
+ ret = ov2659_set_frame_size(ov2659);
+ if (!ret)
+ ret = ov2659_set_format(ov2659);
+ if (!ret) {
+ ov2659_set_streaming(ov2659, 1);
+ ov2659->streaming = on;
+ }
unlock:
mutex_unlock(&ov2659->lock);
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index afe7920557a8..75b7cfeaf0eb 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1611,6 +1611,11 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr,
!(mode->hact == 640 && mode->vact == 480))
return NULL;
+ /* 2592x1944 only works at 15fps max */
+ if ((mode->hact == 2592 && mode->vact == 1944) &&
+ fr > OV5640_15_FPS)
+ return NULL;
+
return mode;
}
diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index 7f7c933b5cf4..ba37c8331c65 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -130,6 +130,7 @@
#define CLKRC_24MHz 0xc0
#define CLKRC_DIV_MASK 0x3f
#define GET_CLKRC_DIV(x) (((x) & CLKRC_DIV_MASK) + 1)
+#define DEF_CLKRC 0x00
#define COMA_RESET BIT(7)
#define COMA_QCIF BIT(5)
@@ -465,38 +466,39 @@ static int ov6650_set_selection(struct v4l2_subdev *sd,
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct ov6650 *priv = to_ov6650(client);
- struct v4l2_rect rect = sel->r;
int ret;
if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE ||
sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
- v4l_bound_align_image(&rect.width, 2, W_CIF, 1,
- &rect.height, 2, H_CIF, 1, 0);
- v4l_bound_align_image(&rect.left, DEF_HSTRT << 1,
- (DEF_HSTRT << 1) + W_CIF - (__s32)rect.width, 1,
- &rect.top, DEF_VSTRT << 1,
- (DEF_VSTRT << 1) + H_CIF - (__s32)rect.height, 1,
- 0);
+ v4l_bound_align_image(&sel->r.width, 2, W_CIF, 1,
+ &sel->r.height, 2, H_CIF, 1, 0);
+ v4l_bound_align_image(&sel->r.left, DEF_HSTRT << 1,
+ (DEF_HSTRT << 1) + W_CIF - (__s32)sel->r.width, 1,
+ &sel->r.top, DEF_VSTRT << 1,
+ (DEF_VSTRT << 1) + H_CIF - (__s32)sel->r.height,
+ 1, 0);
- ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1);
+ ret = ov6650_reg_write(client, REG_HSTRT, sel->r.left >> 1);
if (!ret) {
- priv->rect.left = rect.left;
+ priv->rect.width += priv->rect.left - sel->r.left;
+ priv->rect.left = sel->r.left;
ret = ov6650_reg_write(client, REG_HSTOP,
- (rect.left + rect.width) >> 1);
+ (sel->r.left + sel->r.width) >> 1);
}
if (!ret) {
- priv->rect.width = rect.width;
- ret = ov6650_reg_write(client, REG_VSTRT, rect.top >> 1);
+ priv->rect.width = sel->r.width;
+ ret = ov6650_reg_write(client, REG_VSTRT, sel->r.top >> 1);
}
if (!ret) {
- priv->rect.top = rect.top;
+ priv->rect.height += priv->rect.top - sel->r.top;
+ priv->rect.top = sel->r.top;
ret = ov6650_reg_write(client, REG_VSTOP,
- (rect.top + rect.height) >> 1);
+ (sel->r.top + sel->r.height) >> 1);
}
if (!ret)
- priv->rect.height = rect.height;
+ priv->rect.height = sel->r.height;
return ret;
}
@@ -610,7 +612,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
return -EINVAL;
}
- priv->code = code;
if (code == MEDIA_BUS_FMT_Y8_1X8 ||
code == MEDIA_BUS_FMT_SBGGR8_1X8) {
@@ -636,7 +637,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
dev_dbg(&client->dev, "max resolution: CIF\n");
coma_mask |= COMA_QCIF;
}
- priv->half_scale = half_scale;
clkrc = CLKRC_12MHz;
mclk = 12000000;
@@ -654,8 +654,13 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
if (!ret)
ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
- if (!ret)
+ if (!ret) {
+ priv->half_scale = half_scale;
+
ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
+ }
+ if (!ret)
+ priv->code = code;
if (!ret) {
mf->colorspace = priv->colorspace;
@@ -754,19 +759,17 @@ static int ov6650_s_frame_interval(struct v4l2_subdev *sd,
else if (div > GET_CLKRC_DIV(CLKRC_DIV_MASK))
div = GET_CLKRC_DIV(CLKRC_DIV_MASK);
- /*
- * Keep result to be used as tpf limit
- * for subsequent clock divider calculations
- */
- priv->tpf.numerator = div;
- priv->tpf.denominator = FRAME_RATE_MAX;
+ tpf->numerator = div;
+ tpf->denominator = FRAME_RATE_MAX;
- clkrc = to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
+ clkrc = to_clkrc(tpf, priv->pclk_limit, priv->pclk_max);
ret = ov6650_reg_rmw(client, REG_CLKRC, clkrc, CLKRC_DIV_MASK);
if (!ret) {
- tpf->numerator = GET_CLKRC_DIV(clkrc);
- tpf->denominator = FRAME_RATE_MAX;
+ priv->tpf.numerator = GET_CLKRC_DIV(clkrc);
+ priv->tpf.denominator = FRAME_RATE_MAX;
+
+ *tpf = priv->tpf;
}
return ret;
@@ -989,8 +992,10 @@ static int ov6650_probe(struct i2c_client *client,
V4L2_CID_GAMMA, 0, 0xff, 1, 0x12);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error)
- return priv->hdl.error;
+ if (priv->hdl.error) {
+ ret = priv->hdl.error;
+ goto ectlhdlfree;
+ }
v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
@@ -1005,12 +1010,18 @@ static int ov6650_probe(struct i2c_client *client,
priv->code = MEDIA_BUS_FMT_YUYV8_2X8;
priv->colorspace = V4L2_COLORSPACE_JPEG;
+ /* Hardware default frame interval */
+ priv->tpf.numerator = GET_CLKRC_DIV(DEF_CLKRC);
+ priv->tpf.denominator = FRAME_RATE_MAX;
+
priv->subdev.internal_ops = &ov6650_internal_ops;
priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
ret = v4l2_async_register_subdev(&priv->subdev);
- if (ret)
- v4l2_ctrl_handler_free(&priv->hdl);
+ if (!ret)
+ return 0;
+ectlhdlfree:
+ v4l2_ctrl_handler_free(&priv->hdl);
return ret;
}
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 2d78e846d822..b7889bc2390f 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -3102,19 +3102,23 @@ static int smiapp_probe(struct i2c_client *client,
if (rval < 0)
goto out_media_entity_cleanup;
- rval = v4l2_async_register_subdev_sensor_common(&sensor->src->sd);
- if (rval < 0)
- goto out_media_entity_cleanup;
-
pm_runtime_set_active(&client->dev);
pm_runtime_get_noresume(&client->dev);
pm_runtime_enable(&client->dev);
+
+ rval = v4l2_async_register_subdev_sensor_common(&sensor->src->sd);
+ if (rval < 0)
+ goto out_disable_runtime_pm;
+
pm_runtime_set_autosuspend_delay(&client->dev, 1000);
pm_runtime_use_autosuspend(&client->dev);
pm_runtime_put_autosuspend(&client->dev);
return 0;
+out_disable_runtime_pm:
+ pm_runtime_disable(&client->dev);
+
out_media_entity_cleanup:
media_entity_cleanup(&sensor->src->sd.entity);
diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
index 9369f38dbf3d..26c368a4ac8a 100644
--- a/drivers/media/i2c/st-mipid02.c
+++ b/drivers/media/i2c/st-mipid02.c
@@ -929,6 +929,11 @@ static int mipid02_probe(struct i2c_client *client)
bridge->reset_gpio = devm_gpiod_get_optional(dev, "reset",
GPIOD_OUT_HIGH);
+ if (IS_ERR(bridge->reset_gpio)) {
+ dev_err(dev, "failed to get reset GPIO\n");
+ return PTR_ERR(bridge->reset_gpio);
+ }
+
ret = mipid02_get_regulators(bridge);
if (ret) {
dev_err(dev, "failed to get regulators %d", ret);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-10 04:29:16 +0000