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-rw-r--r--drivers/media/i2c/soc_camera/imx074.c27
-rw-r--r--drivers/media/i2c/soc_camera/mt9m001.c52
-rw-r--r--drivers/media/i2c/soc_camera/mt9m111.c36
-rw-r--r--drivers/media/i2c/soc_camera/mt9t031.c36
-rw-r--r--drivers/media/i2c/soc_camera/mt9t112.c45
-rw-r--r--drivers/media/i2c/soc_camera/mt9v022.c45
-rw-r--r--drivers/media/i2c/soc_camera/ov2640.c29
-rw-r--r--drivers/media/i2c/soc_camera/ov5642.c31
-rw-r--r--drivers/media/i2c/soc_camera/ov6650.c30
-rw-r--r--drivers/media/i2c/soc_camera/ov772x.c36
-rw-r--r--drivers/media/i2c/soc_camera/ov9640.c27
-rw-r--r--drivers/media/i2c/soc_camera/ov9740.c29
-rw-r--r--drivers/media/i2c/soc_camera/rj54n1cb0c.c39
-rw-r--r--drivers/media/i2c/soc_camera/tw9910.c30
14 files changed, 202 insertions, 290 deletions
diff --git a/drivers/media/i2c/soc_camera/imx074.c b/drivers/media/i2c/soc_camera/imx074.c
index f8534eec9de..a2a5cbbdbe2 100644
--- a/drivers/media/i2c/soc_camera/imx074.c
+++ b/drivers/media/i2c/soc_camera/imx074.c
@@ -271,9 +271,9 @@ static int imx074_g_chip_ident(struct v4l2_subdev *sd,
static int imx074_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int imx074_g_mbus_config(struct v4l2_subdev *sd,
@@ -430,10 +430,9 @@ static int imx074_probe(struct i2c_client *client,
{
struct imx074 *priv;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- int ret;
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "IMX074: missing platform data!\n");
return -EINVAL;
}
@@ -444,7 +443,7 @@ static int imx074_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(struct imx074), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct imx074), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -452,23 +451,15 @@ static int imx074_probe(struct i2c_client *client,
priv->fmt = &imx074_colour_fmts[0];
- ret = imx074_video_probe(client);
- if (ret < 0) {
- kfree(priv);
- return ret;
- }
-
- return ret;
+ return imx074_video_probe(client);
}
static int imx074_remove(struct i2c_client *client)
{
- struct imx074 *priv = to_imx074(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (icl->free_bus)
- icl->free_bus(icl);
- kfree(priv);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 19f8a07764f..bcdc8617554 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -23,7 +23,7 @@
/*
* mt9m001 i2c address 0x5d
* The platform has to define struct i2c_board_info objects and link to them
- * from struct soc_camera_link
+ * from struct soc_camera_host_desc
*/
/* mt9m001 selected register addresses */
@@ -380,9 +380,9 @@ static int mt9m001_s_register(struct v4l2_subdev *sd,
static int mt9m001_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int mt9m001_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
@@ -482,7 +482,7 @@ static int mt9m001_s_ctrl(struct v4l2_ctrl *ctrl)
* Interface active, can use i2c. If it fails, it can indeed mean, that
* this wasn't our capture interface, so, we wait for the right one
*/
-static int mt9m001_video_probe(struct soc_camera_link *icl,
+static int mt9m001_video_probe(struct soc_camera_subdev_desc *ssdd,
struct i2c_client *client)
{
struct mt9m001 *mt9m001 = to_mt9m001(client);
@@ -526,8 +526,8 @@ static int mt9m001_video_probe(struct soc_camera_link *icl,
* The platform may support different bus widths due to
* different routing of the data lines.
*/
- if (icl->query_bus_param)
- flags = icl->query_bus_param(icl);
+ if (ssdd->query_bus_param)
+ flags = ssdd->query_bus_param(ssdd);
else
flags = SOCAM_DATAWIDTH_10;
@@ -558,10 +558,10 @@ done:
return ret;
}
-static void mt9m001_video_remove(struct soc_camera_link *icl)
+static void mt9m001_video_remove(struct soc_camera_subdev_desc *ssdd)
{
- if (icl->free_bus)
- icl->free_bus(icl);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
}
static int mt9m001_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines)
@@ -605,14 +605,14 @@ static int mt9m001_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
/* MT9M001 has all capture_format parameters fixed */
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH | V4L2_MBUS_MASTER;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -621,12 +621,12 @@ static int mt9m001_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
const struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct mt9m001 *mt9m001 = to_mt9m001(client);
unsigned int bps = soc_mbus_get_fmtdesc(mt9m001->fmt->code)->bits_per_sample;
- if (icl->set_bus_param)
- return icl->set_bus_param(icl, 1 << (bps - 1));
+ if (ssdd->set_bus_param)
+ return ssdd->set_bus_param(ssdd, 1 << (bps - 1));
/*
* Without board specific bus width settings we only support the
@@ -663,10 +663,10 @@ static int mt9m001_probe(struct i2c_client *client,
{
struct mt9m001 *mt9m001;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "MT9M001 driver needs platform data\n");
return -EINVAL;
}
@@ -677,7 +677,7 @@ static int mt9m001_probe(struct i2c_client *client,
return -EIO;
}
- mt9m001 = kzalloc(sizeof(struct mt9m001), GFP_KERNEL);
+ mt9m001 = devm_kzalloc(&client->dev, sizeof(struct mt9m001), GFP_KERNEL);
if (!mt9m001)
return -ENOMEM;
@@ -697,12 +697,9 @@ static int mt9m001_probe(struct i2c_client *client,
&mt9m001_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, 1, 0,
V4L2_EXPOSURE_AUTO);
mt9m001->subdev.ctrl_handler = &mt9m001->hdl;
- if (mt9m001->hdl.error) {
- int err = mt9m001->hdl.error;
+ if (mt9m001->hdl.error)
+ return mt9m001->hdl.error;
- kfree(mt9m001);
- return err;
- }
v4l2_ctrl_auto_cluster(2, &mt9m001->autoexposure,
V4L2_EXPOSURE_MANUAL, true);
@@ -713,11 +710,9 @@ static int mt9m001_probe(struct i2c_client *client,
mt9m001->rect.width = MT9M001_MAX_WIDTH;
mt9m001->rect.height = MT9M001_MAX_HEIGHT;
- ret = mt9m001_video_probe(icl, client);
- if (ret) {
+ ret = mt9m001_video_probe(ssdd, client);
+ if (ret)
v4l2_ctrl_handler_free(&mt9m001->hdl);
- kfree(mt9m001);
- }
return ret;
}
@@ -725,12 +720,11 @@ static int mt9m001_probe(struct i2c_client *client,
static int mt9m001_remove(struct i2c_client *client)
{
struct mt9m001 *mt9m001 = to_mt9m001(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
v4l2_device_unregister_subdev(&mt9m001->subdev);
v4l2_ctrl_handler_free(&mt9m001->hdl);
- mt9m001_video_remove(icl);
- kfree(mt9m001);
+ mt9m001_video_remove(ssdd);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c
index 62fd94af599..bbc4ff99603 100644
--- a/drivers/media/i2c/soc_camera/mt9m111.c
+++ b/drivers/media/i2c/soc_camera/mt9m111.c
@@ -24,7 +24,8 @@
/*
* MT9M111, MT9M112 and MT9M131:
* i2c address is 0x48 or 0x5d (depending on SADDR pin)
- * The platform has to define i2c_board_info and call i2c_register_board_info()
+ * The platform has to define struct i2c_board_info objects and link to them
+ * from struct soc_camera_host_desc
*/
/*
@@ -799,17 +800,17 @@ static int mt9m111_init(struct mt9m111 *mt9m111)
static int mt9m111_power_on(struct mt9m111 *mt9m111)
{
struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
ret = mt9m111_resume(mt9m111);
if (ret < 0) {
dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret);
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
return ret;
@@ -818,10 +819,10 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111)
static void mt9m111_power_off(struct mt9m111 *mt9m111)
{
struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
mt9m111_suspend(mt9m111);
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
static int mt9m111_s_power(struct v4l2_subdev *sd, int on)
@@ -879,13 +880,13 @@ static int mt9m111_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -956,10 +957,10 @@ static int mt9m111_probe(struct i2c_client *client,
{
struct mt9m111 *mt9m111;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "mt9m111: driver needs platform data\n");
return -EINVAL;
}
@@ -970,7 +971,7 @@ static int mt9m111_probe(struct i2c_client *client,
return -EIO;
}
- mt9m111 = kzalloc(sizeof(struct mt9m111), GFP_KERNEL);
+ mt9m111 = devm_kzalloc(&client->dev, sizeof(struct mt9m111), GFP_KERNEL);
if (!mt9m111)
return -ENOMEM;
@@ -988,12 +989,8 @@ static int mt9m111_probe(struct i2c_client *client,
&mt9m111_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, 1, 0,
V4L2_EXPOSURE_AUTO);
mt9m111->subdev.ctrl_handler = &mt9m111->hdl;
- if (mt9m111->hdl.error) {
- int err = mt9m111->hdl.error;
-
- kfree(mt9m111);
- return err;
- }
+ if (mt9m111->hdl.error)
+ return mt9m111->hdl.error;
/* Second stage probe - when a capture adapter is there */
mt9m111->rect.left = MT9M111_MIN_DARK_COLS;
@@ -1005,10 +1002,8 @@ static int mt9m111_probe(struct i2c_client *client,
mutex_init(&mt9m111->power_lock);
ret = mt9m111_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&mt9m111->hdl);
- kfree(mt9m111);
- }
return ret;
}
@@ -1019,7 +1014,6 @@ static int mt9m111_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&mt9m111->subdev);
v4l2_ctrl_handler_free(&mt9m111->hdl);
- kfree(mt9m111);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index 40800b10a08..d80d044ebf1 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -31,8 +31,8 @@
/*
* mt9t031 i2c address 0x5d
- * The platform has to define i2c_board_info and link to it from
- * struct soc_camera_link
+ * The platform has to define struct i2c_board_info objects and link to them
+ * from struct soc_camera_host_desc
*/
/* mt9t031 selected register addresses */
@@ -608,18 +608,18 @@ static struct device_type mt9t031_dev_type = {
static int mt9t031_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct video_device *vdev = soc_camera_i2c_to_vdev(client);
int ret;
if (on) {
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
vdev->dev.type = &mt9t031_dev_type;
} else {
vdev->dev.type = NULL;
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
return 0;
@@ -707,13 +707,13 @@ static int mt9t031_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_PCLK_SAMPLE_FALLING | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -722,9 +722,9 @@ static int mt9t031_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (soc_camera_apply_board_flags(icl, cfg) &
+ if (soc_camera_apply_board_flags(ssdd, cfg) &
V4L2_MBUS_PCLK_SAMPLE_FALLING)
return reg_clear(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
else
@@ -758,11 +758,11 @@ static int mt9t031_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct mt9t031 *mt9t031;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "MT9T031 driver needs platform data\n");
return -EINVAL;
}
@@ -773,7 +773,7 @@ static int mt9t031_probe(struct i2c_client *client,
return -EIO;
}
- mt9t031 = kzalloc(sizeof(struct mt9t031), GFP_KERNEL);
+ mt9t031 = devm_kzalloc(&client->dev, sizeof(struct mt9t031), GFP_KERNEL);
if (!mt9t031)
return -ENOMEM;
@@ -797,12 +797,9 @@ static int mt9t031_probe(struct i2c_client *client,
V4L2_CID_EXPOSURE, 1, 255, 1, 255);
mt9t031->subdev.ctrl_handler = &mt9t031->hdl;
- if (mt9t031->hdl.error) {
- int err = mt9t031->hdl.error;
+ if (mt9t031->hdl.error)
+ return mt9t031->hdl.error;
- kfree(mt9t031);
- return err;
- }
v4l2_ctrl_auto_cluster(2, &mt9t031->autoexposure,
V4L2_EXPOSURE_MANUAL, true);
@@ -816,10 +813,8 @@ static int mt9t031_probe(struct i2c_client *client,
mt9t031->yskip = 1;
ret = mt9t031_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&mt9t031->hdl);
- kfree(mt9t031);
- }
return ret;
}
@@ -830,7 +825,6 @@ static int mt9t031_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&mt9t031->subdev);
v4l2_ctrl_handler_free(&mt9t031->hdl);
- kfree(mt9t031);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c
index de7cd836b0a..188e29b0327 100644
--- a/drivers/media/i2c/soc_camera/mt9t112.c
+++ b/drivers/media/i2c/soc_camera/mt9t112.c
@@ -92,6 +92,7 @@ struct mt9t112_priv {
struct v4l2_rect frame;
const struct mt9t112_format *format;
int model;
+ int num_formats;
u32 flags;
/* for flags */
#define INIT_DONE (1 << 0)
@@ -779,9 +780,9 @@ static int mt9t112_s_register(struct v4l2_subdev *sd,
static int mt9t112_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = {
@@ -859,11 +860,11 @@ static int mt9t112_set_params(struct mt9t112_priv *priv,
/*
* get color format
*/
- for (i = 0; i < ARRAY_SIZE(mt9t112_cfmts); i++)
+ for (i = 0; i < priv->num_formats; i++)
if (mt9t112_cfmts[i].code == code)
break;
- if (i == ARRAY_SIZE(mt9t112_cfmts))
+ if (i == priv->num_formats)
return -EINVAL;
priv->frame = *rect;
@@ -955,14 +956,16 @@ static int mt9t112_s_fmt(struct v4l2_subdev *sd,
static int mt9t112_try_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct mt9t112_priv *priv = to_mt9t112(client);
unsigned int top, left;
int i;
- for (i = 0; i < ARRAY_SIZE(mt9t112_cfmts); i++)
+ for (i = 0; i < priv->num_formats; i++)
if (mt9t112_cfmts[i].code == mf->code)
break;
- if (i == ARRAY_SIZE(mt9t112_cfmts)) {
+ if (i == priv->num_formats) {
mf->code = V4L2_MBUS_FMT_UYVY8_2X8;
mf->colorspace = V4L2_COLORSPACE_JPEG;
} else {
@@ -979,7 +982,10 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd,
static int mt9t112_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if (index >= ARRAY_SIZE(mt9t112_cfmts))
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct mt9t112_priv *priv = to_mt9t112(client);
+
+ if (index >= priv->num_formats)
return -EINVAL;
*code = mt9t112_cfmts[index].code;
@@ -991,13 +997,13 @@ static int mt9t112_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_VSYNC_ACTIVE_HIGH |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_DATA_ACTIVE_HIGH |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1006,10 +1012,10 @@ static int mt9t112_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct mt9t112_priv *priv = to_mt9t112(client);
- if (soc_camera_apply_board_flags(icl, cfg) & V4L2_MBUS_PCLK_SAMPLE_RISING)
+ if (soc_camera_apply_board_flags(ssdd, cfg) & V4L2_MBUS_PCLK_SAMPLE_RISING)
priv->flags |= PCLK_RISING;
return 0;
@@ -1056,10 +1062,12 @@ static int mt9t112_camera_probe(struct i2c_client *client)
case 0x2680:
devname = "mt9t111";
priv->model = V4L2_IDENT_MT9T111;
+ priv->num_formats = 1;
break;
case 0x2682:
devname = "mt9t112";
priv->model = V4L2_IDENT_MT9T112;
+ priv->num_formats = ARRAY_SIZE(mt9t112_cfmts);
break;
default:
dev_err(&client->dev, "Product ID error %04x\n", chipid);
@@ -1078,7 +1086,7 @@ static int mt9t112_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct mt9t112_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct v4l2_rect rect = {
.width = VGA_WIDTH,
.height = VGA_HEIGHT,
@@ -1087,24 +1095,22 @@ static int mt9t112_probe(struct i2c_client *client,
};
int ret;
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "mt9t112: missing platform data!\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- priv->info = icl->priv;
+ priv->info = ssdd->drv_priv;
v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops);
ret = mt9t112_camera_probe(client);
- if (ret) {
- kfree(priv);
+ if (ret)
return ret;
- }
/* Cannot fail: using the default supported pixel code */
mt9t112_set_params(priv, &rect, V4L2_MBUS_FMT_UYVY8_2X8);
@@ -1114,9 +1120,6 @@ static int mt9t112_probe(struct i2c_client *client,
static int mt9t112_remove(struct i2c_client *client)
{
- struct mt9t112_priv *priv = to_mt9t112(client);
-
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index d40a8858be0..a5e65d6a078 100644
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -25,7 +25,7 @@
/*
* mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c
* The platform has to define struct i2c_board_info objects and link to them
- * from struct soc_camera_link
+ * from struct soc_camera_host_desc
*/
static char *sensor_type;
@@ -508,9 +508,9 @@ static int mt9v022_s_register(struct v4l2_subdev *sd,
static int mt9v022_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int mt9v022_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
@@ -655,7 +655,7 @@ static int mt9v022_s_ctrl(struct v4l2_ctrl *ctrl)
static int mt9v022_video_probe(struct i2c_client *client)
{
struct mt9v022 *mt9v022 = to_mt9v022(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
s32 data;
int ret;
unsigned long flags;
@@ -715,8 +715,8 @@ static int mt9v022_video_probe(struct i2c_client *client)
* The platform may support different bus widths due to
* different routing of the data lines.
*/
- if (icl->query_bus_param)
- flags = icl->query_bus_param(icl);
+ if (ssdd->query_bus_param)
+ flags = ssdd->query_bus_param(ssdd);
else
flags = SOCAM_DATAWIDTH_10;
@@ -784,7 +784,7 @@ static int mt9v022_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_SLAVE |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
@@ -792,7 +792,7 @@ static int mt9v022_g_mbus_config(struct v4l2_subdev *sd,
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -801,15 +801,15 @@ static int mt9v022_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct mt9v022 *mt9v022 = to_mt9v022(client);
- unsigned long flags = soc_camera_apply_board_flags(icl, cfg);
+ unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
unsigned int bps = soc_mbus_get_fmtdesc(mt9v022->fmt->code)->bits_per_sample;
int ret;
u16 pixclk = 0;
- if (icl->set_bus_param) {
- ret = icl->set_bus_param(icl, 1 << (bps - 1));
+ if (ssdd->set_bus_param) {
+ ret = ssdd->set_bus_param(ssdd, 1 << (bps - 1));
if (ret)
return ret;
} else if (bps != 10) {
@@ -873,12 +873,12 @@ static int mt9v022_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct mt9v022 *mt9v022;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct mt9v022_platform_data *pdata = icl->priv;
+ struct mt9v022_platform_data *pdata;
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "MT9V022 driver needs platform data\n");
return -EINVAL;
}
@@ -889,10 +889,11 @@ static int mt9v022_probe(struct i2c_client *client,
return -EIO;
}
- mt9v022 = kzalloc(sizeof(struct mt9v022), GFP_KERNEL);
+ mt9v022 = devm_kzalloc(&client->dev, sizeof(struct mt9v022), GFP_KERNEL);
if (!mt9v022)
return -ENOMEM;
+ pdata = ssdd->drv_priv;
v4l2_i2c_subdev_init(&mt9v022->subdev, client, &mt9v022_subdev_ops);
v4l2_ctrl_handler_init(&mt9v022->hdl, 6);
v4l2_ctrl_new_std(&mt9v022->hdl, &mt9v022_ctrl_ops,
@@ -929,7 +930,6 @@ static int mt9v022_probe(struct i2c_client *client,
int err = mt9v022->hdl.error;
dev_err(&client->dev, "control initialisation err %d\n", err);
- kfree(mt9v022);
return err;
}
v4l2_ctrl_auto_cluster(2, &mt9v022->autoexposure,
@@ -949,10 +949,8 @@ static int mt9v022_probe(struct i2c_client *client,
mt9v022->rect.height = MT9V022_MAX_HEIGHT;
ret = mt9v022_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&mt9v022->hdl);
- kfree(mt9v022);
- }
return ret;
}
@@ -960,13 +958,12 @@ static int mt9v022_probe(struct i2c_client *client,
static int mt9v022_remove(struct i2c_client *client)
{
struct mt9v022 *mt9v022 = to_mt9v022(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
v4l2_device_unregister_subdev(&mt9v022->subdev);
- if (icl->free_bus)
- icl->free_bus(icl);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
v4l2_ctrl_handler_free(&mt9v022->hdl);
- kfree(mt9v022);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c
index 66698a83bda..0f520f693b6 100644
--- a/drivers/media/i2c/soc_camera/ov2640.c
+++ b/drivers/media/i2c/soc_camera/ov2640.c
@@ -771,9 +771,9 @@ static int ov2640_s_register(struct v4l2_subdev *sd,
static int ov2640_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
/* Select the nearest higher resolution for capture */
@@ -1046,13 +1046,13 @@ static int ov2640_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1080,11 +1080,11 @@ static int ov2640_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov2640_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&adapter->dev,
"OV2640: Missing platform_data for driver\n");
return -EINVAL;
@@ -1096,7 +1096,7 @@ static int ov2640_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(struct ov2640_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov2640_priv), GFP_KERNEL);
if (!priv) {
dev_err(&adapter->dev,
"Failed to allocate memory for private data!\n");
@@ -1110,20 +1110,14 @@ static int ov2640_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov2640_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
-
- kfree(priv);
- return err;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov2640_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- } else {
+ else
dev_info(&adapter->dev, "OV2640 Probed\n");
- }
return ret;
}
@@ -1134,7 +1128,6 @@ static int ov2640_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c
index 8577e0cfb7f..9d53309619d 100644
--- a/drivers/media/i2c/soc_camera/ov5642.c
+++ b/drivers/media/i2c/soc_camera/ov5642.c
@@ -934,13 +934,13 @@ static int ov5642_g_mbus_config(struct v4l2_subdev *sd,
static int ov5642_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
if (!on)
- return soc_camera_power_off(&client->dev, icl);
+ return soc_camera_power_off(&client->dev, ssdd);
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
@@ -1020,15 +1020,14 @@ static int ov5642_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov5642 *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- int ret;
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "OV5642: missing platform data!\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov5642), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov5642), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -1043,25 +1042,15 @@ static int ov5642_probe(struct i2c_client *client,
priv->total_width = OV5642_DEFAULT_WIDTH + BLANKING_EXTRA_WIDTH;
priv->total_height = BLANKING_MIN_HEIGHT;
- ret = ov5642_video_probe(client);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- kfree(priv);
- return ret;
+ return ov5642_video_probe(client);
}
static int ov5642_remove(struct i2c_client *client)
{
- struct ov5642 *priv = to_ov5642(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (icl->free_bus)
- icl->free_bus(icl);
- kfree(priv);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c
index e87feb0881e..dbe4f564e6b 100644
--- a/drivers/media/i2c/soc_camera/ov6650.c
+++ b/drivers/media/i2c/soc_camera/ov6650.c
@@ -435,9 +435,9 @@ static int ov6650_set_register(struct v4l2_subdev *sd,
static int ov6650_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
@@ -892,7 +892,7 @@ static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
@@ -900,7 +900,7 @@ static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -910,8 +910,8 @@ static int ov6650_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- unsigned long flags = soc_camera_apply_board_flags(icl, cfg);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
+ unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
int ret;
if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
@@ -963,15 +963,15 @@ static int ov6650_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov6650 *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "Missing platform_data for driver\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev,
"Failed to allocate memory for private data!\n");
@@ -1009,12 +1009,9 @@ 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) {
- int err = priv->hdl.error;
+ if (priv->hdl.error)
+ return priv->hdl.error;
- kfree(priv);
- return err;
- }
v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
v4l2_ctrl_auto_cluster(2, &priv->autoexposure,
@@ -1029,10 +1026,8 @@ static int ov6650_probe(struct i2c_client *client,
priv->colorspace = V4L2_COLORSPACE_JPEG;
ret = ov6650_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- }
return ret;
}
@@ -1043,7 +1038,6 @@ static int ov6650_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c
index e4a10751894..fbeb5b2f3ae 100644
--- a/drivers/media/i2c/soc_camera/ov772x.c
+++ b/drivers/media/i2c/soc_camera/ov772x.c
@@ -667,9 +667,9 @@ static int ov772x_s_register(struct v4l2_subdev *sd,
static int ov772x_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height)
@@ -1019,13 +1019,13 @@ static int ov772x_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1054,11 +1054,11 @@ static int ov772x_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov772x_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int ret;
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "OV772X: missing platform data!\n");
return -EINVAL;
}
@@ -1070,11 +1070,11 @@ static int ov772x_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- priv->info = icl->priv;
+ priv->info = ssdd->drv_priv;
v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops);
v4l2_ctrl_handler_init(&priv->hdl, 3);
@@ -1085,22 +1085,15 @@ static int ov772x_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov772x_ctrl_ops,
V4L2_CID_BAND_STOP_FILTER, 0, 256, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- ret = priv->hdl.error;
- goto done;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov772x_video_probe(priv);
- if (ret < 0)
- goto done;
-
- priv->cfmt = &ov772x_cfmts[0];
- priv->win = &ov772x_win_sizes[0];
-
-done:
- if (ret) {
+ if (ret < 0) {
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
+ } else {
+ priv->cfmt = &ov772x_cfmts[0];
+ priv->win = &ov772x_win_sizes[0];
}
return ret;
}
@@ -1111,7 +1104,6 @@ static int ov772x_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c
index b323684eaf7..05993041be3 100644
--- a/drivers/media/i2c/soc_camera/ov9640.c
+++ b/drivers/media/i2c/soc_camera/ov9640.c
@@ -336,9 +336,9 @@ static int ov9640_set_register(struct v4l2_subdev *sd,
static int ov9640_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
/* select nearest higher resolution for capture */
@@ -657,13 +657,13 @@ static int ov9640_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -690,15 +690,15 @@ static int ov9640_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov9640_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "Missing platform_data for driver\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov9640_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov9640_priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev,
"Failed to allocate memory for private data!\n");
@@ -713,19 +713,13 @@ static int ov9640_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov9640_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
-
- kfree(priv);
- return err;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov9640_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- }
return ret;
}
@@ -737,7 +731,6 @@ static int ov9640_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c
index 7a55889e397..2f236da8016 100644
--- a/drivers/media/i2c/soc_camera/ov9740.c
+++ b/drivers/media/i2c/soc_camera/ov9740.c
@@ -787,12 +787,12 @@ static int ov9740_g_chip_ident(struct v4l2_subdev *sd,
static int ov9740_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct ov9740_priv *priv = to_ov9740(sd);
int ret;
if (on) {
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
@@ -806,7 +806,7 @@ static int ov9740_s_power(struct v4l2_subdev *sd, int on)
priv->current_enable = true;
}
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
return 0;
@@ -905,13 +905,13 @@ static int ov9740_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -951,15 +951,15 @@ static int ov9740_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov9740_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "Missing platform_data for driver\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov9740_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov9740_priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev, "Failed to allocate private data!\n");
return -ENOMEM;
@@ -972,18 +972,12 @@ static int ov9740_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov9740_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
-
- kfree(priv);
- return err;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov9740_video_probe(client);
- if (ret < 0) {
+ if (ret < 0)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- }
return ret;
}
@@ -994,7 +988,6 @@ static int ov9740_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c
index 02f0400051d..5c92679bfef 100644
--- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c
+++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c
@@ -1183,9 +1183,9 @@ static int rj54n1_s_register(struct v4l2_subdev *sd,
static int rj54n1_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int rj54n1_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -1245,14 +1245,14 @@ static int rj54n1_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags =
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_MASTER | V4L2_MBUS_DATA_ACTIVE_HIGH |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1261,10 +1261,10 @@ static int rj54n1_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
/* Figures 2.5-1 to 2.5-3 - default falling pixclk edge */
- if (soc_camera_apply_board_flags(icl, cfg) &
+ if (soc_camera_apply_board_flags(ssdd, cfg) &
V4L2_MBUS_PCLK_SAMPLE_RISING)
return reg_write(client, RJ54N1_OUT_SIGPO, 1 << 4);
else
@@ -1334,17 +1334,17 @@ static int rj54n1_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct rj54n1 *rj54n1;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
struct rj54n1_pdata *rj54n1_priv;
int ret;
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "RJ54N1CB0C: missing platform data!\n");
return -EINVAL;
}
- rj54n1_priv = icl->priv;
+ rj54n1_priv = ssdd->drv_priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_warn(&adapter->dev,
@@ -1352,7 +1352,7 @@ static int rj54n1_probe(struct i2c_client *client,
return -EIO;
}
- rj54n1 = kzalloc(sizeof(struct rj54n1), GFP_KERNEL);
+ rj54n1 = devm_kzalloc(&client->dev, sizeof(struct rj54n1), GFP_KERNEL);
if (!rj54n1)
return -ENOMEM;
@@ -1367,12 +1367,8 @@ static int rj54n1_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&rj54n1->hdl, &rj54n1_ctrl_ops,
V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
rj54n1->subdev.ctrl_handler = &rj54n1->hdl;
- if (rj54n1->hdl.error) {
- int err = rj54n1->hdl.error;
-
- kfree(rj54n1);
- return err;
- }
+ if (rj54n1->hdl.error)
+ return rj54n1->hdl.error;
rj54n1->clk_div = clk_div;
rj54n1->rect.left = RJ54N1_COLUMN_SKIP;
@@ -1387,10 +1383,8 @@ static int rj54n1_probe(struct i2c_client *client,
(clk_div.ratio_tg + 1) / (clk_div.ratio_t + 1);
ret = rj54n1_video_probe(client, rj54n1_priv);
- if (ret < 0) {
+ if (ret < 0)
v4l2_ctrl_handler_free(&rj54n1->hdl);
- kfree(rj54n1);
- }
return ret;
}
@@ -1398,13 +1392,12 @@ static int rj54n1_probe(struct i2c_client *client,
static int rj54n1_remove(struct i2c_client *client)
{
struct rj54n1 *rj54n1 = to_rj54n1(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
v4l2_device_unregister_subdev(&rj54n1->subdev);
- if (icl->free_bus)
- icl->free_bus(icl);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
v4l2_ctrl_handler_free(&rj54n1->hdl);
- kfree(rj54n1);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c
index 140716e71a1..7d207460188 100644
--- a/drivers/media/i2c/soc_camera/tw9910.c
+++ b/drivers/media/i2c/soc_camera/tw9910.c
@@ -569,9 +569,9 @@ static int tw9910_s_register(struct v4l2_subdev *sd,
static int tw9910_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int tw9910_set_frame(struct v4l2_subdev *sd, u32 *width, u32 *height)
@@ -847,14 +847,14 @@ static int tw9910_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -863,9 +863,9 @@ static int tw9910_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
u8 val = VSSL_VVALID | HSSL_DVALID;
- unsigned long flags = soc_camera_apply_board_flags(icl, cfg);
+ unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
/*
* set OUTCTR1
@@ -911,15 +911,14 @@ static int tw9910_probe(struct i2c_client *client,
struct tw9910_video_info *info;
struct i2c_adapter *adapter =
to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- int ret;
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "TW9910: missing platform data!\n");
return -EINVAL;
}
- info = icl->priv;
+ info = ssdd->drv_priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_err(&client->dev,
@@ -928,7 +927,7 @@ static int tw9910_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -936,18 +935,11 @@ static int tw9910_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(&priv->subdev, client, &tw9910_subdev_ops);
- ret = tw9910_video_probe(client);
- if (ret)
- kfree(priv);
-
- return ret;
+ return tw9910_video_probe(client);
}
static int tw9910_remove(struct i2c_client *client)
{
- struct tw9910_priv *priv = to_tw9910(client);
-
- kfree(priv);
return 0;
}