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Commit 48f4dacb authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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V4L/DVB (10865): vino: convert to v4l2_subdev. 

Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 28959638
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Showing with 67 additions and 140 deletions
drivers/media/video/vino.c
View file @ 48f4dacb
...@@ -287,20 +287,17 @@ struct vino_channel_settings { ...@@ -287,20 +287,17 @@ struct vino_channel_settings {
struct video_device *vdev; struct video_device *vdev;
}; };
struct vino_client {
/* the channel which owns this client:
* VINO_NO_CHANNEL, VINO_CHANNEL_A or VINO_CHANNEL_B */
unsigned int owner;
struct i2c_client *driver;
};
struct vino_settings { struct vino_settings {
struct v4l2_device v4l2_dev; struct v4l2_device v4l2_dev;
struct vino_channel_settings a; struct vino_channel_settings a;
struct vino_channel_settings b; struct vino_channel_settings b;
struct vino_client decoder; /* the channel which owns this client:
struct vino_client camera; * VINO_NO_CHANNEL, VINO_CHANNEL_A or VINO_CHANNEL_B */
unsigned int decoder_owner;
struct v4l2_subdev *decoder;
unsigned int camera_owner;
struct v4l2_subdev *camera;
/* a lock for vino register access */ /* a lock for vino register access */
spinlock_t vino_lock; spinlock_t vino_lock;
...@@ -340,6 +337,11 @@ static struct sgi_vino *vino; ...@@ -340,6 +337,11 @@ static struct sgi_vino *vino;
static struct vino_settings *vino_drvdata; static struct vino_settings *vino_drvdata;
#define camera_call(o, f, args...) \
v4l2_subdev_call(vino_drvdata->camera, o, f, ##args)
#define decoder_call(o, f, args...) \
v4l2_subdev_call(vino_drvdata->decoder, o, f, ##args)
static const char *vino_driver_name = "vino"; static const char *vino_driver_name = "vino";
static const char *vino_driver_description = "SGI VINO"; static const char *vino_driver_description = "SGI VINO";
static const char *vino_bus_name = "GIO64 bus"; static const char *vino_bus_name = "GIO64 bus";
...@@ -670,66 +672,12 @@ static struct i2c_algo_sgi_data i2c_sgi_vino_data = ...@@ -670,66 +672,12 @@ static struct i2c_algo_sgi_data i2c_sgi_vino_data =
.ack_timeout = 1000, .ack_timeout = 1000,
}; };
/*
* There are two possible clients on VINO I2C bus, so we limit usage only
* to them.
*/
static int i2c_vino_client_reg(struct i2c_client *client)
{
unsigned long flags;
int ret = 0;
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
switch (client->driver->id) {
case I2C_DRIVERID_SAA7191:
if (vino_drvdata->decoder.driver)
ret = -EBUSY;
else
vino_drvdata->decoder.driver = client;
break;
case I2C_DRIVERID_INDYCAM:
if (vino_drvdata->camera.driver)
ret = -EBUSY;
else
vino_drvdata->camera.driver = client;
break;
default:
ret = -ENODEV;
}
spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
return ret;
}
static int i2c_vino_client_unreg(struct i2c_client *client)
{
unsigned long flags;
int ret = 0;
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
if (client == vino_drvdata->decoder.driver) {
if (vino_drvdata->decoder.owner != VINO_NO_CHANNEL)
ret = -EBUSY;
else
vino_drvdata->decoder.driver = NULL;
} else if (client == vino_drvdata->camera.driver) {
if (vino_drvdata->camera.owner != VINO_NO_CHANNEL)
ret = -EBUSY;
else
vino_drvdata->camera.driver = NULL;
}
spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
return ret;
}
static struct i2c_adapter vino_i2c_adapter = static struct i2c_adapter vino_i2c_adapter =
{ {
.name = "VINO I2C bus", .name = "VINO I2C bus",
.id = I2C_HW_SGI_VINO, .id = I2C_HW_SGI_VINO,
.algo_data = &i2c_sgi_vino_data, .algo_data = &i2c_sgi_vino_data,
.client_register = &i2c_vino_client_reg, .owner = THIS_MODULE,
.client_unregister = &i2c_vino_client_unreg,
}; };
static int vino_i2c_add_bus(void) static int vino_i2c_add_bus(void)
...@@ -742,20 +690,6 @@ static int vino_i2c_del_bus(void) ...@@ -742,20 +690,6 @@ static int vino_i2c_del_bus(void)
return i2c_del_adapter(&vino_i2c_adapter); return i2c_del_adapter(&vino_i2c_adapter);
} }
static int i2c_camera_command(unsigned int cmd, void *arg)
{
return vino_drvdata->camera.driver->
driver->command(vino_drvdata->camera.driver,
cmd, arg);
}
static int i2c_decoder_command(unsigned int cmd, void *arg)
{
return vino_drvdata->decoder.driver->
driver->command(vino_drvdata->decoder.driver,
cmd, arg);
}
/* VINO framebuffer/DMA descriptor management */ /* VINO framebuffer/DMA descriptor management */
static void vino_free_buffer_with_count(struct vino_framebuffer *fb, static void vino_free_buffer_with_count(struct vino_framebuffer *fb,
...@@ -2456,9 +2390,9 @@ static int vino_is_input_owner(struct vino_channel_settings *vcs) ...@@ -2456,9 +2390,9 @@ static int vino_is_input_owner(struct vino_channel_settings *vcs)
switch(vcs->input) { switch(vcs->input) {
case VINO_INPUT_COMPOSITE: case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: case VINO_INPUT_SVIDEO:
return (vino_drvdata->decoder.owner == vcs->channel); return vino_drvdata->decoder_owner == vcs->channel;
case VINO_INPUT_D1: case VINO_INPUT_D1:
return (vino_drvdata->camera.owner == vcs->channel); return vino_drvdata->camera_owner == vcs->channel;
default: default:
return 0; return 0;
} }
...@@ -2474,24 +2408,22 @@ static int vino_acquire_input(struct vino_channel_settings *vcs) ...@@ -2474,24 +2408,22 @@ static int vino_acquire_input(struct vino_channel_settings *vcs)
spin_lock_irqsave(&vino_drvdata->input_lock, flags); spin_lock_irqsave(&vino_drvdata->input_lock, flags);
/* First try D1 and then SAA7191 */ /* First try D1 and then SAA7191 */
if (vino_drvdata->camera.driver if (vino_drvdata->camera
&& (vino_drvdata->camera.owner == VINO_NO_CHANNEL)) { && (vino_drvdata->camera_owner == VINO_NO_CHANNEL)) {
i2c_use_client(vino_drvdata->camera.driver); vino_drvdata->camera_owner = vcs->channel;
vino_drvdata->camera.owner = vcs->channel;
vcs->input = VINO_INPUT_D1; vcs->input = VINO_INPUT_D1;
vcs->data_norm = VINO_DATA_NORM_D1; vcs->data_norm = VINO_DATA_NORM_D1;
} else if (vino_drvdata->decoder.driver } else if (vino_drvdata->decoder
&& (vino_drvdata->decoder.owner == VINO_NO_CHANNEL)) { && (vino_drvdata->decoder_owner == VINO_NO_CHANNEL)) {
int input; int input;
int data_norm; int data_norm;
v4l2_std_id norm; v4l2_std_id norm;
struct v4l2_routing route = { 0, 0 }; struct v4l2_routing route = { 0, 0 };
i2c_use_client(vino_drvdata->decoder.driver);
input = VINO_INPUT_COMPOSITE; input = VINO_INPUT_COMPOSITE;
route.input = vino_get_saa7191_input(input); route.input = vino_get_saa7191_input(input);
ret = i2c_decoder_command(VIDIOC_INT_S_VIDEO_ROUTING, &route); ret = decoder_call(video, s_routing, &route);
if (ret) { if (ret) {
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
...@@ -2502,7 +2434,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs) ...@@ -2502,7 +2434,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs)
/* Don't hold spinlocks while auto-detecting norm /* Don't hold spinlocks while auto-detecting norm
* as it may take a while... */ * as it may take a while... */
ret = i2c_decoder_command(VIDIOC_QUERYSTD, &norm); ret = decoder_call(video, querystd, &norm);
if (!ret) { if (!ret) {
for (data_norm = 0; data_norm < 3; data_norm++) { for (data_norm = 0; data_norm < 3; data_norm++) {
if (vino_data_norms[data_norm].std & norm) if (vino_data_norms[data_norm].std & norm)
...@@ -2510,7 +2442,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs) ...@@ -2510,7 +2442,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs)
} }
if (data_norm == 3) if (data_norm == 3)
data_norm = VINO_DATA_NORM_PAL; data_norm = VINO_DATA_NORM_PAL;
ret = i2c_decoder_command(VIDIOC_S_STD, &norm); ret = decoder_call(tuner, s_std, norm);
} }
spin_lock_irqsave(&vino_drvdata->input_lock, flags); spin_lock_irqsave(&vino_drvdata->input_lock, flags);
...@@ -2520,7 +2452,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs) ...@@ -2520,7 +2452,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs)
goto out; goto out;
} }
vino_drvdata->decoder.owner = vcs->channel; vino_drvdata->decoder_owner = vcs->channel;
vcs->input = input; vcs->input = input;
vcs->data_norm = data_norm; vcs->data_norm = data_norm;
...@@ -2565,25 +2497,24 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input) ...@@ -2565,25 +2497,24 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input)
switch (input) { switch (input) {
case VINO_INPUT_COMPOSITE: case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: case VINO_INPUT_SVIDEO:
if (!vino_drvdata->decoder.driver) { if (!vino_drvdata->decoder) {
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }
if (vino_drvdata->decoder.owner == VINO_NO_CHANNEL) { if (vino_drvdata->decoder_owner == VINO_NO_CHANNEL) {
i2c_use_client(vino_drvdata->decoder.driver); vino_drvdata->decoder_owner = vcs->channel;
vino_drvdata->decoder.owner = vcs->channel;
} }
if (vino_drvdata->decoder.owner == vcs->channel) { if (vino_drvdata->decoder_owner == vcs->channel) {
int data_norm; int data_norm;
v4l2_std_id norm; v4l2_std_id norm;
struct v4l2_routing route = { 0, 0 }; struct v4l2_routing route = { 0, 0 };
route.input = vino_get_saa7191_input(input); route.input = vino_get_saa7191_input(input);
ret = i2c_decoder_command(VIDIOC_INT_S_VIDEO_ROUTING, &route); ret = decoder_call(video, s_routing, &route);
if (ret) { if (ret) {
vino_drvdata->decoder.owner = VINO_NO_CHANNEL; vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }
...@@ -2593,7 +2524,7 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input) ...@@ -2593,7 +2524,7 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input)
/* Don't hold spinlocks while auto-detecting norm /* Don't hold spinlocks while auto-detecting norm
* as it may take a while... */ * as it may take a while... */
ret = i2c_decoder_command(VIDIOC_QUERYSTD, &norm); ret = decoder_call(video, querystd, &norm);
if (!ret) { if (!ret) {
for (data_norm = 0; data_norm < 3; data_norm++) { for (data_norm = 0; data_norm < 3; data_norm++) {
if (vino_data_norms[data_norm].std & norm) if (vino_data_norms[data_norm].std & norm)
...@@ -2601,13 +2532,13 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input) ...@@ -2601,13 +2532,13 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input)
} }
if (data_norm == 3) if (data_norm == 3)
data_norm = VINO_DATA_NORM_PAL; data_norm = VINO_DATA_NORM_PAL;
ret = i2c_decoder_command(VIDIOC_S_STD, &norm); ret = decoder_call(tuner, s_std, norm);
} }
spin_lock_irqsave(&vino_drvdata->input_lock, flags); spin_lock_irqsave(&vino_drvdata->input_lock, flags);
if (ret) { if (ret) {
vino_drvdata->decoder.owner = VINO_NO_CHANNEL; vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }
...@@ -2624,36 +2555,31 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input) ...@@ -2624,36 +2555,31 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input)
vcs->data_norm = vcs2->data_norm; vcs->data_norm = vcs2->data_norm;
} }
if (vino_drvdata->camera.owner == vcs->channel) { if (vino_drvdata->camera_owner == vcs->channel) {
/* Transfer the ownership or release the input */ /* Transfer the ownership or release the input */
if (vcs2->input == VINO_INPUT_D1) { if (vcs2->input == VINO_INPUT_D1) {
vino_drvdata->camera.owner = vcs2->channel; vino_drvdata->camera_owner = vcs2->channel;
} else { } else {
i2c_release_client(vino_drvdata->camera.driver); vino_drvdata->camera_owner = VINO_NO_CHANNEL;
vino_drvdata->camera.owner = VINO_NO_CHANNEL;
} }
} }
break; break;
case VINO_INPUT_D1: case VINO_INPUT_D1:
if (!vino_drvdata->camera.driver) { if (!vino_drvdata->camera) {
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }
if (vino_drvdata->camera.owner == VINO_NO_CHANNEL) { if (vino_drvdata->camera_owner == VINO_NO_CHANNEL)
i2c_use_client(vino_drvdata->camera.driver); vino_drvdata->camera_owner = vcs->channel;
vino_drvdata->camera.owner = vcs->channel;
}
if (vino_drvdata->decoder.owner == vcs->channel) { if (vino_drvdata->decoder_owner == vcs->channel) {
/* Transfer the ownership or release the input */ /* Transfer the ownership or release the input */
if ((vcs2->input == VINO_INPUT_COMPOSITE) || if ((vcs2->input == VINO_INPUT_COMPOSITE) ||
(vcs2->input == VINO_INPUT_SVIDEO)) { (vcs2->input == VINO_INPUT_SVIDEO)) {
vino_drvdata->decoder.owner = vcs2->channel; vino_drvdata->decoder_owner = vcs2->channel;
} else { } else {
i2c_release_client(vino_drvdata-> vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
decoder.driver);
vino_drvdata->decoder.owner = VINO_NO_CHANNEL;
} }
} }
...@@ -2690,20 +2616,18 @@ static void vino_release_input(struct vino_channel_settings *vcs) ...@@ -2690,20 +2616,18 @@ static void vino_release_input(struct vino_channel_settings *vcs)
/* Release ownership of the channel /* Release ownership of the channel
* and if the other channel takes input from * and if the other channel takes input from
* the same source, transfer the ownership */ * the same source, transfer the ownership */
if (vino_drvdata->camera.owner == vcs->channel) { if (vino_drvdata->camera_owner == vcs->channel) {
if (vcs2->input == VINO_INPUT_D1) { if (vcs2->input == VINO_INPUT_D1) {
vino_drvdata->camera.owner = vcs2->channel; vino_drvdata->camera_owner = vcs2->channel;
} else { } else {
i2c_release_client(vino_drvdata->camera.driver); vino_drvdata->camera_owner = VINO_NO_CHANNEL;
vino_drvdata->camera.owner = VINO_NO_CHANNEL;
} }
} else if (vino_drvdata->decoder.owner == vcs->channel) { } else if (vino_drvdata->decoder_owner == vcs->channel) {
if ((vcs2->input == VINO_INPUT_COMPOSITE) || if ((vcs2->input == VINO_INPUT_COMPOSITE) ||
(vcs2->input == VINO_INPUT_SVIDEO)) { (vcs2->input == VINO_INPUT_SVIDEO)) {
vino_drvdata->decoder.owner = vcs2->channel; vino_drvdata->decoder_owner = vcs2->channel;
} else { } else {
i2c_release_client(vino_drvdata->decoder.driver); vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
vino_drvdata->decoder.owner = VINO_NO_CHANNEL;
} }
} }
vcs->input = VINO_INPUT_NONE; vcs->input = VINO_INPUT_NONE;
...@@ -2742,7 +2666,7 @@ static int vino_set_data_norm(struct vino_channel_settings *vcs, ...@@ -2742,7 +2666,7 @@ static int vino_set_data_norm(struct vino_channel_settings *vcs,
* as it may take a while... */ * as it may take a while... */
norm = vino_data_norms[data_norm].std; norm = vino_data_norms[data_norm].std;
err = i2c_decoder_command(VIDIOC_S_STD, &norm); err = decoder_call(tuner, s_std, norm);
spin_lock_irqsave(&vino_drvdata->input_lock, *flags); spin_lock_irqsave(&vino_drvdata->input_lock, *flags);
...@@ -2784,7 +2708,7 @@ static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index) ...@@ -2784,7 +2708,7 @@ static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index)
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&vino_drvdata->input_lock, flags); spin_lock_irqsave(&vino_drvdata->input_lock, flags);
if (vino_drvdata->decoder.driver && vino_drvdata->camera.driver) { if (vino_drvdata->decoder && vino_drvdata->camera) {
switch (index) { switch (index) {
case 0: case 0:
input = VINO_INPUT_COMPOSITE; input = VINO_INPUT_COMPOSITE;
...@@ -2796,7 +2720,7 @@ static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index) ...@@ -2796,7 +2720,7 @@ static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index)
input = VINO_INPUT_D1; input = VINO_INPUT_D1;
break; break;
} }
} else if (vino_drvdata->decoder.driver) { } else if (vino_drvdata->decoder) {
switch (index) { switch (index) {
case 0: case 0:
input = VINO_INPUT_COMPOSITE; input = VINO_INPUT_COMPOSITE;
...@@ -2805,7 +2729,7 @@ static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index) ...@@ -2805,7 +2729,7 @@ static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index)
input = VINO_INPUT_SVIDEO; input = VINO_INPUT_SVIDEO;
break; break;
} }
} else if (vino_drvdata->camera.driver) { } else if (vino_drvdata->camera) {
switch (index) { switch (index) {
case 0: case 0:
input = VINO_INPUT_D1; input = VINO_INPUT_D1;
...@@ -2823,7 +2747,7 @@ static __u32 vino_find_input_index(struct vino_channel_settings *vcs) ...@@ -2823,7 +2747,7 @@ static __u32 vino_find_input_index(struct vino_channel_settings *vcs)
__u32 index = 0; __u32 index = 0;
// FIXME: detect when no inputs available // FIXME: detect when no inputs available
if (vino_drvdata->decoder.driver && vino_drvdata->camera.driver) { if (vino_drvdata->decoder && vino_drvdata->camera) {
switch (vcs->input) { switch (vcs->input) {
case VINO_INPUT_COMPOSITE: case VINO_INPUT_COMPOSITE:
index = 0; index = 0;
...@@ -2835,7 +2759,7 @@ static __u32 vino_find_input_index(struct vino_channel_settings *vcs) ...@@ -2835,7 +2759,7 @@ static __u32 vino_find_input_index(struct vino_channel_settings *vcs)
index = 2; index = 2;
break; break;
} }
} else if (vino_drvdata->decoder.driver) { } else if (vino_drvdata->decoder) {
switch (vcs->input) { switch (vcs->input) {
case VINO_INPUT_COMPOSITE: case VINO_INPUT_COMPOSITE:
index = 0; index = 0;
...@@ -2844,7 +2768,7 @@ static __u32 vino_find_input_index(struct vino_channel_settings *vcs) ...@@ -2844,7 +2768,7 @@ static __u32 vino_find_input_index(struct vino_channel_settings *vcs)
index = 1; index = 1;
break; break;
} }
} else if (vino_drvdata->camera.driver) { } else if (vino_drvdata->camera) {
switch (vcs->input) { switch (vcs->input) {
case VINO_INPUT_D1: case VINO_INPUT_D1:
index = 0; index = 0;
...@@ -2893,7 +2817,7 @@ static int vino_enum_input(struct file *file, void *__fh, ...@@ -2893,7 +2817,7 @@ static int vino_enum_input(struct file *file, void *__fh,
strcpy(i->name, vino_inputs[input].name); strcpy(i->name, vino_inputs[input].name);
if (input == VINO_INPUT_COMPOSITE || input == VINO_INPUT_SVIDEO) if (input == VINO_INPUT_COMPOSITE || input == VINO_INPUT_SVIDEO)
i2c_decoder_command(VIDIOC_INT_G_INPUT_STATUS, &i->status); decoder_call(video, g_input_status, &i->status);
return 0; return 0;
} }
...@@ -2950,7 +2874,7 @@ static int vino_querystd(struct file *file, void *__fh, ...@@ -2950,7 +2874,7 @@ static int vino_querystd(struct file *file, void *__fh,
break; break;
case VINO_INPUT_COMPOSITE: case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: { case VINO_INPUT_SVIDEO: {
i2c_decoder_command(VIDIOC_QUERYSTD, std); decoder_call(video, querystd, std);
break; break;
} }
default: default:
...@@ -3679,7 +3603,7 @@ static int vino_g_ctrl(struct file *file, void *__fh, ...@@ -3679,7 +3603,7 @@ static int vino_g_ctrl(struct file *file, void *__fh,
if (err) if (err)
goto out; goto out;
err = i2c_camera_command(VIDIOC_G_CTRL, &control); err = camera_call(core, g_ctrl, control);
if (err) if (err)
err = -EINVAL; err = -EINVAL;
break; break;
...@@ -3697,7 +3621,7 @@ static int vino_g_ctrl(struct file *file, void *__fh, ...@@ -3697,7 +3621,7 @@ static int vino_g_ctrl(struct file *file, void *__fh,
if (err) if (err)
goto out; goto out;
err = i2c_decoder_command(VIDIOC_G_CTRL, &control); err = decoder_call(core, g_ctrl, control);
if (err) if (err)
err = -EINVAL; err = -EINVAL;
break; break;
...@@ -3743,7 +3667,7 @@ static int vino_s_ctrl(struct file *file, void *__fh, ...@@ -3743,7 +3667,7 @@ static int vino_s_ctrl(struct file *file, void *__fh,
err = -ERANGE; err = -ERANGE;
goto out; goto out;
} }
err = i2c_camera_command(VIDIOC_S_CTRL, &control); err = camera_call(core, s_ctrl, control);
if (err) if (err)
err = -EINVAL; err = -EINVAL;
break; break;
...@@ -3765,7 +3689,7 @@ static int vino_s_ctrl(struct file *file, void *__fh, ...@@ -3765,7 +3689,7 @@ static int vino_s_ctrl(struct file *file, void *__fh,
goto out; goto out;
} }
err = i2c_decoder_command(VIDIOC_S_CTRL, &control); err = decoder_call(core, s_ctrl, control);
if (err) if (err)
err = -EINVAL; err = -EINVAL;
break; break;
...@@ -4257,6 +4181,7 @@ static int vino_init_channel_settings(struct vino_channel_settings *vcs, ...@@ -4257,6 +4181,7 @@ static int vino_init_channel_settings(struct vino_channel_settings *vcs,
static int __init vino_module_init(void) static int __init vino_module_init(void)
{ {
unsigned short addr[] = { 0, I2C_CLIENT_END };
int ret; int ret;
printk(KERN_INFO "SGI VINO driver version %s\n", printk(KERN_INFO "SGI VINO driver version %s\n",
...@@ -4326,10 +4251,12 @@ static int __init vino_module_init(void) ...@@ -4326,10 +4251,12 @@ static int __init vino_module_init(void)
} }
vino_init_stage++; vino_init_stage++;
#ifdef MODULE addr[0] = 0x45;
request_module("saa7191"); vino_drvdata->decoder = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
request_module("indycam"); "saa7191", "saa7191", addr);
#endif addr[0] = 0x2b;
vino_drvdata->camera = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
"indycam", "indycam", addr);
dprintk("init complete!\n"); dprintk("init complete!\n");
......
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