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V4L/DVB (13650): soc-camera: switch drivers and platforms to use .priv in struct soc_camera_link

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After this change drivers can be further extended to not fail, if they don't
get platform data, but to use defaults.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2009-12-11 11:31:35 -03:00 committed by Mauro Carvalho Chehab
parent 3fd7ceffdd
commit 0f4482940a
7 changed files with 44 additions and 39 deletions
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20
arch/sh/boards/mach-ap325rxa/setup.c
View file

@ -324,12 +324,14 @@ static struct soc_camera_platform_info camera_info = {
.bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
.set_capture = camera_set_capture,
.link = {
};
struct soc_camera_link camera_link = {
.bus_id = 0,
.add_device = ap325rxa_camera_add,
.del_device = ap325rxa_camera_del,
.module_name = "soc_camera_platform",
},
.priv = &camera_info,
};
static void dummy_release(struct device *dev)
@ -347,7 +349,7 @@ static struct platform_device camera_device = {
static int ap325rxa_camera_add(struct soc_camera_link *icl,
struct device *dev)
{
if (icl != &camera_info.link || camera_probe() <= 0)
if (icl != &camera_link || camera_probe() <= 0)
return -ENODEV;
camera_info.dev = dev;
@ -357,7 +359,7 @@ static int ap325rxa_camera_add(struct soc_camera_link *icl,
static void ap325rxa_camera_del(struct soc_camera_link *icl)
{
if (icl != &camera_info.link)
if (icl != &camera_link)
return;
platform_device_unregister(&camera_device);
@ -470,13 +472,15 @@ static struct ov772x_camera_info ov7725_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
.edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
.link = {
};
static struct soc_camera_link ov7725_link = {
.bus_id = 0,
.power = ov7725_power,
.board_info = &ap325rxa_i2c_camera[0],
.i2c_adapter_id = 0,
.module_name = "ov772x",
},
.priv = &ov7725_info,
};
static struct platform_device ap325rxa_camera[] = {
@ -484,13 +488,13 @@ static struct platform_device ap325rxa_camera[] = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
.platform_data = &ov7725_info.link,
.platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
.platform_data = &camera_info.link,
.platform_data = &camera_link,
},
},
};

16
arch/sh/boards/mach-migor/setup.c
View file

@ -432,23 +432,27 @@ static struct i2c_board_info migor_i2c_camera[] = {
static struct ov772x_camera_info ov7725_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.link = {
};
static struct soc_camera_link ov7725_link = {
.power = ov7725_power,
.board_info = &migor_i2c_camera[0],
.i2c_adapter_id = 0,
.module_name = "ov772x",
},
.priv = &ov7725_info,
};
static struct tw9910_video_info tw9910_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.mpout = TW9910_MPO_FIELD,
.link = {
};
static struct soc_camera_link tw9910_link = {
.power = tw9910_power,
.board_info = &migor_i2c_camera[1],
.i2c_adapter_id = 0,
.module_name = "tw9910",
}
.priv = &tw9910_info,
};
static struct platform_device migor_camera[] = {
@ -456,13 +460,13 @@ static struct platform_device migor_camera[] = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
.platform_data = &ov7725_info.link,
.platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
.platform_data = &tw9910_info.link,
.platform_data = &tw9910_link,
},
},
};

4
drivers/media/video/ov772x.c
View file

@ -1143,10 +1143,10 @@ static int ov772x_probe(struct i2c_client *client,
}
icl = to_soc_camera_link(icd);
if (!icl)
if (!icl || !icl->priv)
return -EINVAL;
info = container_of(icl, struct ov772x_camera_info, link);
info = icl->priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_err(&adapter->dev,

6
drivers/media/video/tw9910.c
View file

@ -955,10 +955,10 @@ static int tw9910_probe(struct i2c_client *client,
}
icl = to_soc_camera_link(icd);
if (!icl)
if (!icl || !icl->priv)
return -EINVAL;
info = container_of(icl, struct tw9910_video_info, link);
info = icl->priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_err(&client->dev,
@ -976,7 +976,7 @@ static int tw9910_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(&priv->subdev, client, &tw9910_subdev_ops);
icd->ops = &tw9910_ops;
icd->iface = info->link.bus_id;
icd->iface = icl->bus_id;
ret = tw9910_video_probe(icd, client);
if (ret) {

1
include/media/ov772x.h
View file

@ -55,7 +55,6 @@ struct ov772x_edge_ctrl {
struct ov772x_camera_info {
unsigned long buswidth;
unsigned long flags;
struct soc_camera_link link;
struct ov772x_edge_ctrl edgectrl;
};

1
include/media/soc_camera_platform.h
View file

@ -23,7 +23,6 @@ struct soc_camera_platform_info {
unsigned long bus_param;
struct device *dev;
int (*set_capture)(struct soc_camera_platform_info *info, int enable);
struct soc_camera_link link;
};
#endif /* __SOC_CAMERA_H__ */

1
include/media/tw9910.h
View file

@ -32,7 +32,6 @@ enum tw9910_mpout_pin {
struct tw9910_video_info {
unsigned long buswidth;
enum tw9910_mpout_pin mpout;
struct soc_camera_link link;
};