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-rw-r--r--drivers/media/video/zoran/zoran.h19
-rw-r--r--drivers/media/video/zoran/zoran_card.c263
-rw-r--r--drivers/media/video/zoran/zoran_device.c74
-rw-r--r--drivers/media/video/zoran/zoran_device.h13
-rw-r--r--drivers/media/video/zoran/zoran_driver.c78
5 files changed, 159 insertions, 288 deletions
diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h
index a323eb66e7c..ab1ced26276 100644
--- a/drivers/media/video/zoran/zoran.h
+++ b/drivers/media/video/zoran/zoran.h
@@ -31,6 +31,8 @@
#ifndef _BUZ_H_
#define _BUZ_H_
+#include <media/v4l2-device.h>
+
struct zoran_requestbuffers {
unsigned long count; /* Number of buffers for MJPEG grabbing */
unsigned long size; /* Size PER BUFFER in bytes */
@@ -339,7 +341,12 @@ struct zoran_fh {
struct card_info {
enum card_type type;
char name[32];
- u16 i2c_decoder, i2c_encoder; /* I2C types */
+ const char *i2c_decoder; /* i2c decoder device */
+ const char *mod_decoder; /* i2c decoder module */
+ const unsigned short *addrs_decoder;
+ const char *i2c_encoder; /* i2c encoder device */
+ const char *mod_encoder; /* i2c encoder module */
+ const unsigned short *addrs_encoder;
u16 video_vfe, video_codec; /* videocodec types */
u16 audio_chip; /* audio type */
@@ -370,14 +377,15 @@ struct card_info {
};
struct zoran {
+ struct v4l2_device v4l2_dev;
struct video_device *video_dev;
struct i2c_adapter i2c_adapter; /* */
struct i2c_algo_bit_data i2c_algo; /* */
u32 i2cbr;
- struct i2c_client *decoder; /* video decoder i2c client */
- struct i2c_client *encoder; /* video encoder i2c client */
+ struct v4l2_subdev *decoder; /* video decoder sub-device */
+ struct v4l2_subdev *encoder; /* video encoder sub-device */
struct videocodec *codec; /* video codec */
struct videocodec *vfe; /* video front end */
@@ -481,6 +489,11 @@ struct zoran {
wait_queue_head_t test_q;
};
+static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct zoran, v4l2_dev);
+}
+
/* There was something called _ALPHA_BUZ that used the PCI address instead of
* the kernel iomapped address for btread/btwrite. */
#define btwrite(dat,adr) writel((dat), zr->zr36057_mem+(adr))
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 38166d40c71..0b64612e35b 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -332,47 +332,6 @@ avs6eyes_init (struct zoran *zr)
}
static char *
-i2cid_to_modulename (u16 i2c_id)
-{
- char *name = NULL;
-
- switch (i2c_id) {
- case I2C_DRIVERID_SAA7110:
- name = "saa7110";
- break;
- case I2C_DRIVERID_SAA711X:
- name = "saa7115";
- break;
- case I2C_DRIVERID_SAA7185B:
- name = "saa7185";
- break;
- case I2C_DRIVERID_ADV7170:
- name = "adv7170";
- break;
- case I2C_DRIVERID_ADV7175:
- name = "adv7175";
- break;
- case I2C_DRIVERID_BT819:
- name = "bt819";
- break;
- case I2C_DRIVERID_BT856:
- name = "bt856";
- break;
- case I2C_DRIVERID_BT866:
- name = "bt866";
- break;
- case I2C_DRIVERID_VPX3220:
- name = "vpx3220";
- break;
- case I2C_DRIVERID_KS0127:
- name = "ks0127";
- break;
- }
-
- return name;
-}
-
-static char *
codecid_to_modulename (u16 codecid)
{
char *name = NULL;
@@ -422,11 +381,24 @@ static struct tvnorm f60ccir601_lm33r10 = { 858, 720, 56+54, 788, 525, 480, 16 }
static struct tvnorm f50ccir601_avs6eyes = { 864, 720, 74, 804, 625, 576, 18 };
static struct tvnorm f60ccir601_avs6eyes = { 858, 720, 56, 788, 525, 480, 16 };
+static const unsigned short vpx3220_addrs[] = { 0x43, 0x47, I2C_CLIENT_END };
+static const unsigned short saa7110_addrs[] = { 0x4e, 0x4f, I2C_CLIENT_END };
+static const unsigned short saa7111_addrs[] = { 0x25, 0x24, I2C_CLIENT_END };
+static const unsigned short saa7114_addrs[] = { 0x21, 0x20, I2C_CLIENT_END };
+static const unsigned short adv717x_addrs[] = { 0x6a, 0x6b, 0x2a, 0x2b, I2C_CLIENT_END };
+static const unsigned short ks0127_addrs[] = { 0x6c, 0x6d, I2C_CLIENT_END };
+static const unsigned short saa7185_addrs[] = { 0x44, I2C_CLIENT_END };
+static const unsigned short bt819_addrs[] = { 0x45, I2C_CLIENT_END };
+static const unsigned short bt856_addrs[] = { 0x44, I2C_CLIENT_END };
+static const unsigned short bt866_addrs[] = { 0x44, I2C_CLIENT_END };
+
static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
{
.type = DC10_old,
.name = "DC10(old)",
- .i2c_decoder = I2C_DRIVERID_VPX3220,
+ .i2c_decoder = "vpx3220a",
+ .mod_decoder = "vpx3220",
+ .addrs_decoder = vpx3220_addrs,
.video_codec = CODEC_TYPE_ZR36050,
.video_vfe = CODEC_TYPE_ZR36016,
@@ -454,8 +426,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = DC10_new,
.name = "DC10(new)",
- .i2c_decoder = I2C_DRIVERID_SAA7110,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "saa7110",
+ .mod_decoder = "saa7110",
+ .addrs_decoder = saa7110_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 3,
@@ -481,8 +457,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = DC10plus,
.name = "DC10plus",
- .i2c_decoder = I2C_DRIVERID_SAA7110,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "saa7110",
+ .mod_decoder = "saa7110",
+ .addrs_decoder = saa7110_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 3,
@@ -509,8 +489,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = DC30,
.name = "DC30",
- .i2c_decoder = I2C_DRIVERID_VPX3220,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "vpx3220a",
+ .mod_decoder = "vpx3220",
+ .addrs_decoder = vpx3220_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36050,
.video_vfe = CODEC_TYPE_ZR36016,
@@ -538,8 +522,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = DC30plus,
.name = "DC30plus",
- .i2c_decoder = I2C_DRIVERID_VPX3220,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "vpx3220a",
+ .mod_decoder = "vpx3220",
+ .addrs_decoder = vpx3220_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36050,
.video_vfe = CODEC_TYPE_ZR36016,
@@ -567,8 +555,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = LML33,
.name = "LML33",
- .i2c_decoder = I2C_DRIVERID_BT819,
- .i2c_encoder = I2C_DRIVERID_BT856,
+ .i2c_decoder = "bt819a",
+ .mod_decoder = "bt819",
+ .addrs_decoder = bt819_addrs,
+ .i2c_encoder = "bt856",
+ .mod_encoder = "bt856",
+ .addrs_encoder = bt856_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 2,
@@ -594,8 +586,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = LML33R10,
.name = "LML33R10",
- .i2c_decoder = I2C_DRIVERID_SAA711X,
- .i2c_encoder = I2C_DRIVERID_ADV7170,
+ .i2c_decoder = "saa7114",
+ .mod_decoder = "saa7115",
+ .addrs_decoder = saa7114_addrs,
+ .i2c_encoder = "adv7170",
+ .mod_encoder = "adv7170",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 2,
@@ -621,8 +617,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
}, {
.type = BUZ,
.name = "Buz",
- .i2c_decoder = I2C_DRIVERID_SAA711X,
- .i2c_encoder = I2C_DRIVERID_SAA7185B,
+ .i2c_decoder = "saa7111",
+ .mod_decoder = "saa7115",
+ .addrs_decoder = saa7111_addrs,
+ .i2c_encoder = "saa7185",
+ .mod_encoder = "saa7185",
+ .addrs_encoder = saa7185_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 2,
@@ -650,8 +650,12 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
.name = "6-Eyes",
/* AverMedia chose not to brand the 6-Eyes. Thus it
can't be autodetected, and requires card=x. */
- .i2c_decoder = I2C_DRIVERID_KS0127,
- .i2c_encoder = I2C_DRIVERID_BT866,
+ .i2c_decoder = "ks0127",
+ .mod_decoder = "ks0127",
+ .addrs_decoder = ks0127_addrs,
+ .i2c_encoder = "bt866",
+ .mod_encoder = "bt866",
+ .addrs_encoder = bt866_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 10,
@@ -732,69 +736,6 @@ zoran_i2c_setscl (void *data,
btwrite(zr->i2cbr, ZR36057_I2CBR);
}
-static int
-zoran_i2c_client_register (struct i2c_client *client)
-{
- struct zoran *zr = (struct zoran *) i2c_get_adapdata(client->adapter);
- int res = 0;
-
- dprintk(2,
- KERN_DEBUG "%s: i2c_client_register() - driver id = %d\n",
- ZR_DEVNAME(zr), client->driver->id);
-
- mutex_lock(&zr->resource_lock);
-
- if (zr->user > 0) {
- /* we're already busy, so we keep a reference to
- * them... Could do a lot of stuff here, but this
- * is easiest. (Did I ever mention I'm a lazy ass?)
- */
- res = -EBUSY;
- goto clientreg_unlock_and_return;
- }
-
- if (client->driver->id == zr->card.i2c_decoder)
- zr->decoder = client;
- else if (client->driver->id == zr->card.i2c_encoder)
- zr->encoder = client;
- else {
- res = -ENODEV;
- goto clientreg_unlock_and_return;
- }
-
-clientreg_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- return res;
-}
-
-static int
-zoran_i2c_client_unregister (struct i2c_client *client)
-{
- struct zoran *zr = (struct zoran *) i2c_get_adapdata(client->adapter);
- int res = 0;
-
- dprintk(2, KERN_DEBUG "%s: i2c_client_unregister()\n", ZR_DEVNAME(zr));
-
- mutex_lock(&zr->resource_lock);
-
- if (zr->user > 0) {
- res = -EBUSY;
- goto clientunreg_unlock_and_return;
- }
-
- /* try to locate it */
- if (client == zr->encoder) {
- zr->encoder = NULL;
- } else if (client == zr->decoder) {
- zr->decoder = NULL;
- snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%d]", zr->id);
- }
-clientunreg_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
-}
-
static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
.setsda = zoran_i2c_setsda,
.setscl = zoran_i2c_setscl,
@@ -810,13 +751,10 @@ zoran_register_i2c (struct zoran *zr)
memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template,
sizeof(struct i2c_algo_bit_data));
zr->i2c_algo.data = zr;
- zr->i2c_adapter.class = I2C_CLASS_TV_ANALOG;
zr->i2c_adapter.id = I2C_HW_B_ZR36067;
- zr->i2c_adapter.client_register = zoran_i2c_client_register;
- zr->i2c_adapter.client_unregister = zoran_i2c_client_unregister;
strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr),
sizeof(zr->i2c_adapter.name));
- i2c_set_adapdata(&zr->i2c_adapter, zr);
+ i2c_set_adapdata(&zr->i2c_adapter, &zr->v4l2_dev);
zr->i2c_adapter.algo_data = &zr->i2c_algo;
zr->i2c_adapter.dev.parent = &zr->pci_dev->dev;
return i2c_bit_add_bus(&zr->i2c_adapter);
@@ -1173,8 +1111,8 @@ zr36057_init (struct zoran *zr)
if (!pass_through) {
struct v4l2_routing route = { 2, 0 };
- decoder_command(zr, VIDIOC_STREAMOFF, 0);
- encoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ decoder_call(zr, video, s_stream, 0);
+ encoder_call(zr, video, s_routing, &route);
}
zr->zoran_proc = NULL;
@@ -1189,7 +1127,8 @@ exit_free:
static void __devexit zoran_remove(struct pci_dev *pdev)
{
- struct zoran *zr = pci_get_drvdata(pdev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct zoran *zr = to_zoran(v4l2_dev);
if (!zr->initialized)
goto exit_free;
@@ -1222,7 +1161,7 @@ static void __devexit zoran_remove(struct pci_dev *pdev)
pci_disable_device(zr->pci_dev);
video_unregister_device(zr->video_dev);
exit_free:
- pci_set_drvdata(pdev, NULL);
+ v4l2_device_unregister(&zr->v4l2_dev);
kfree(zr);
}
@@ -1294,7 +1233,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
struct videocodec_master *master_vfe = NULL;
struct videocodec_master *master_codec = NULL;
int card_num;
- char *i2c_enc_name, *i2c_dec_name, *codec_name, *vfe_name;
+ char *codec_name, *vfe_name;
unsigned int nr;
@@ -1315,13 +1254,15 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
ZORAN_NAME);
return -ENOMEM;
}
+ if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev))
+ goto zr_free_mem;
zr->pci_dev = pdev;
zr->id = nr;
snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
spin_lock_init(&zr->spinlock);
mutex_init(&zr->resource_lock);
if (pci_enable_device(pdev))
- goto zr_free_mem;
+ goto zr_unreg;
pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
dprintk(1,
@@ -1348,7 +1289,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
KERN_ERR
"%s: It is not possible to auto-detect ZR36057 based cards\n",
ZR_DEVNAME(zr));
- goto zr_free_mem;
+ goto zr_unreg;
}
card_num = ent->driver_data;
@@ -1357,7 +1298,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
KERN_ERR
"%s: Unknown card, try specifying card=X module parameter\n",
ZR_DEVNAME(zr));
- goto zr_free_mem;
+ goto zr_unreg;
}
dprintk(3,
KERN_DEBUG
@@ -1370,7 +1311,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
KERN_ERR
"%s: User specified card type %d out of range (0 .. %d)\n",
ZR_DEVNAME(zr), card_num, NUM_CARDS - 1);
- goto zr_free_mem;
+ goto zr_unreg;
}
}
@@ -1389,7 +1330,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
KERN_ERR
"%s: %s() - ioremap failed\n",
ZR_DEVNAME(zr), __func__);
- goto zr_free_mem;
+ goto zr_unreg;
}
result = request_irq(zr->pci_dev->irq, zoran_irq,
@@ -1432,46 +1373,6 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
ZR_DEVNAME(zr));
- /* i2c decoder */
- if (decoder[zr->id] != -1) {
- i2c_dec_name = i2cid_to_modulename(decoder[zr->id]);
- zr->card.i2c_decoder = decoder[zr->id];
- } else if (zr->card.i2c_decoder != 0) {
- i2c_dec_name = i2cid_to_modulename(zr->card.i2c_decoder);
- } else {
- i2c_dec_name = NULL;
- }
-
- if (i2c_dec_name) {
- result = request_module(i2c_dec_name);
- if (result < 0) {
- dprintk(1,
- KERN_ERR
- "%s: failed to load module %s: %d\n",
- ZR_DEVNAME(zr), i2c_dec_name, result);
- }
- }
-
- /* i2c encoder */
- if (encoder[zr->id] != -1) {
- i2c_enc_name = i2cid_to_modulename(encoder[zr->id]);
- zr->card.i2c_encoder = encoder[zr->id];
- } else if (zr->card.i2c_encoder != 0) {
- i2c_enc_name = i2cid_to_modulename(zr->card.i2c_encoder);
- } else {
- i2c_enc_name = NULL;
- }
-
- if (i2c_enc_name) {
- result = request_module(i2c_enc_name);
- if (result < 0) {
- dprintk(1,
- KERN_ERR
- "%s: failed to load module %s: %d\n",
- ZR_DEVNAME(zr), i2c_enc_name, result);
- }
- }
-
if (zoran_register_i2c(zr) < 0) {
dprintk(1,
KERN_ERR
@@ -1480,6 +1381,14 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
goto zr_free_irq;
}
+ zr->decoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
+ zr->card.mod_decoder, zr->card.i2c_decoder, zr->card.addrs_decoder);
+
+ if (zr->card.mod_encoder)
+ zr->encoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
+ zr->card.mod_encoder, zr->card.i2c_encoder,
+ zr->card.addrs_encoder);
+
dprintk(2,
KERN_INFO "%s: Initializing videocodec bus...\n",
ZR_DEVNAME(zr));
@@ -1569,8 +1478,6 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
zoran_proc_init(zr);
- pci_set_drvdata(pdev, zr);
-
return 0;
zr_detach_vfe:
@@ -1588,6 +1495,8 @@ zr_free_irq:
free_irq(zr->pci_dev->irq, zr);
zr_unmap:
iounmap(zr->zr36057_mem);
+zr_unreg:
+ v4l2_device_unregister(&zr->v4l2_dev);
zr_free_mem:
kfree(zr);
diff --git a/drivers/media/video/zoran/zoran_device.c b/drivers/media/video/zoran/zoran_device.c
index 712599a5ed7..3336611c0cd 100644
--- a/drivers/media/video/zoran/zoran_device.c
+++ b/drivers/media/video/zoran/zoran_device.c
@@ -36,15 +36,12 @@
#include <linux/proc_fs.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
-#include <linux/videodev.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <linux/spinlock.h>
#include <linux/sem.h>
#include <linux/pci.h>
-#include <linux/video_decoder.h>
-#include <linux/video_encoder.h>
#include <linux/delay.h>
#include <linux/wait.h>
@@ -1000,9 +997,9 @@ zr36057_enable_jpg (struct zoran *zr,
* the video bus direction set to input.
*/
set_videobus_dir(zr, 0);
- decoder_command(zr, VIDIOC_STREAMON, 0);
+ decoder_call(zr, video, s_stream, 1);
route.input = 0;
- encoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ encoder_call(zr, video, s_routing, &route);
/* Take the JPEG codec and the VFE out of sleep */
jpeg_codec_sleep(zr, 0);
@@ -1048,10 +1045,10 @@ zr36057_enable_jpg (struct zoran *zr,
/* In motion decompression mode, the decoder output must be disabled, and
* the video bus direction set to output.
*/
- decoder_command(zr, VIDIOC_STREAMOFF, 0);
+ decoder_call(zr, video, s_stream, 0);
set_videobus_dir(zr, 1);
route.input = 1;
- encoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ encoder_call(zr, video, s_routing, &route);
/* Take the JPEG codec and the VFE out of sleep */
jpeg_codec_sleep(zr, 0);
@@ -1095,9 +1092,9 @@ zr36057_enable_jpg (struct zoran *zr,
jpeg_codec_sleep(zr, 1);
zr36057_adjust_vfe(zr, mode);
- decoder_command(zr, VIDIOC_STREAMON, 0);
+ decoder_call(zr, video, s_stream, 1);
route.input = 0;
- encoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ encoder_call(zr, video, s_routing, &route);
dprintk(2, KERN_INFO "%s: enable_jpg(IDLE)\n", ZR_DEVNAME(zr));
break;
@@ -1210,7 +1207,7 @@ static void zoran_restart(struct zoran *zr)
int status = 0, mode;
if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) {
- decoder_command(zr, VIDIOC_INT_G_INPUT_STATUS, &status);
+ decoder_call(zr, video, g_input_status, &status);
mode = CODEC_DO_COMPRESSION;
} else {
status = V4L2_IN_ST_NO_SIGNAL;
@@ -1590,14 +1587,14 @@ zoran_init_hardware (struct zoran *zr)
route.input = zr->card.input[zr->input].muxsel;
- decoder_command(zr, VIDIOC_INT_INIT, NULL);
- decoder_command(zr, VIDIOC_S_STD, &zr->norm);
- decoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ decoder_call(zr, core, init, 0);
+ decoder_s_std(zr, zr->norm);
+ decoder_s_routing(zr, &route);
- encoder_command(zr, VIDIOC_INT_INIT, NULL);
- encoder_command(zr, VIDIOC_INT_S_STD_OUTPUT, &zr->norm);
+ encoder_call(zr, core, init, 0);
+ encoder_call(zr, video, s_std_output, zr->norm);
route.input = 0;
- encoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ encoder_call(zr, video, s_routing, &route);
/* toggle JPEG codec sleep to sync PLL */
jpeg_codec_sleep(zr, 1);
@@ -1662,37 +1659,30 @@ zr36057_init_vfe (struct zoran *zr)
* Interface to decoder and encoder chips using i2c bus
*/
-int
-decoder_command (struct zoran *zr,
- int cmd,
- void *data)
+int decoder_s_std(struct zoran *zr, v4l2_std_id std)
{
- if (zr->decoder == NULL)
- return -EIO;
-
- if (zr->card.type == LML33 &&
- (cmd == VIDIOC_S_STD || cmd == VIDIOC_INT_S_VIDEO_ROUTING)) {
- int res;
+ int res;
- // Bt819 needs to reset its FIFO buffer using #FRST pin and
- // LML33 card uses GPIO(7) for that.
+ /* Bt819 needs to reset its FIFO buffer using #FRST pin and
+ LML33 card uses GPIO(7) for that. */
+ if (zr->card.type == LML33)
GPIO(zr, 7, 0);
- res = zr->decoder->driver->command(zr->decoder, cmd, data);
- // Pull #FRST high.
- GPIO(zr, 7, 1);
- return res;
- } else
- return zr->decoder->driver->command(zr->decoder, cmd,
- data);
+ res = decoder_call(zr, tuner, s_std, std);
+ if (zr->card.type == LML33)
+ GPIO(zr, 7, 1); /* Pull #FRST high. */
+ return res;
}
-int
-encoder_command (struct zoran *zr,
- int cmd,
- void *data)
+int decoder_s_routing(struct zoran *zr, struct v4l2_routing *route)
{
- if (zr->encoder == NULL)
- return -1;
+ int res;
- return zr->encoder->driver->command(zr->encoder, cmd, data);
+ /* Bt819 needs to reset its FIFO buffer using #FRST pin and
+ LML33 card uses GPIO(7) for that. */
+ if (zr->card.type == LML33)
+ GPIO(zr, 7, 0);
+ res = decoder_call(zr, video, s_routing, route);
+ if (zr->card.type == LML33)
+ GPIO(zr, 7, 1); /* Pull #FRST high. */
+ return res;
}
diff --git a/drivers/media/video/zoran/zoran_device.h b/drivers/media/video/zoran/zoran_device.h
index 74c6c8edb7d..14d4e7aa6ce 100644
--- a/drivers/media/video/zoran/zoran_device.h
+++ b/drivers/media/video/zoran/zoran_device.h
@@ -87,11 +87,12 @@ extern int jpg_bufsize;
extern int pass_through;
/* i2c */
-extern int decoder_command(struct zoran *zr,
- int cmd,
- void *data);
-extern int encoder_command(struct zoran *zr,
- int cmd,
- void *data);
+#define decoder_call(zr, o, f, args...) \
+ v4l2_subdev_call(zr->decoder, o, f, ##args)
+#define encoder_call(zr, o, f, args...) \
+ v4l2_subdev_call(zr->encoder, o, f, ##args)
+
+int decoder_s_std(struct zoran *zr, v4l2_std_id std);
+int decoder_s_routing(struct zoran *zr, struct v4l2_routing *route);
#endif /* __ZORAN_DEVICE_H__ */
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index 611fc7f18e1..b027a68e8c6 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -963,10 +963,6 @@ static int zoran_open(struct file *file)
lock_kernel();
- /* see fs/device.c - the kernel already locks during open(),
- * so locking ourselves only causes deadlocks */
- /*mutex_lock(&zr->resource_lock);*/
-
if (zr->user >= 2048) {
dprintk(1, KERN_ERR "%s: too many users (%d) on device\n",
ZR_DEVNAME(zr), zr->user);
@@ -974,32 +970,6 @@ static int zoran_open(struct file *file)
goto fail_unlock;
}
- if (!zr->decoder) {
- dprintk(1,
- KERN_ERR "%s: no TV decoder loaded for device!\n",
- ZR_DEVNAME(zr));
- res = -EIO;
- goto fail_unlock;
- }
-
- if (!try_module_get(zr->decoder->driver->driver.owner)) {
- dprintk(1,
- KERN_ERR
- "%s: failed to grab ownership of video decoder\n",
- ZR_DEVNAME(zr));
- res = -EIO;
- goto fail_unlock;
- }
- if (zr->encoder &&
- !try_module_get(zr->encoder->driver->driver.owner)) {
- dprintk(1,
- KERN_ERR
- "%s: failed to grab ownership of video encoder\n",
- ZR_DEVNAME(zr));
- res = -EIO;
- goto fail_decoder;
- }
-
/* now, create the open()-specific file_ops struct */
fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
if (!fh) {
@@ -1008,7 +978,7 @@ static int zoran_open(struct file *file)
"%s: zoran_open() - allocation of zoran_fh failed\n",
ZR_DEVNAME(zr));
res = -ENOMEM;
- goto fail_encoder;
+ goto fail_unlock;
}
/* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
* on norm-change! */
@@ -1047,11 +1017,6 @@ static int zoran_open(struct file *file)
fail_fh:
kfree(fh);
-fail_encoder:
- if (zr->encoder)
- module_put(zr->encoder->driver->driver.owner);
-fail_decoder:
- module_put(zr->decoder->driver->driver.owner);
fail_unlock:
unlock_kernel();
@@ -1104,8 +1069,8 @@ zoran_close(struct file *file)
if (!pass_through) { /* Switch to color bar */
struct v4l2_routing route = { 2, 0 };
- decoder_command(zr, VIDIOC_STREAMOFF, 0);
- encoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ decoder_call(zr, video, s_stream, 0);
+ encoder_call(zr, video, s_routing, &route);
}
}
@@ -1113,13 +1078,6 @@ zoran_close(struct file *file)
kfree(fh->overlay_mask);
kfree(fh);
- /* release locks on the i2c modules */
- module_put(zr->decoder->driver->driver.owner);
- if (zr->encoder)
- module_put(zr->encoder->driver->driver.owner);
-
- /*mutex_unlock(&zr->resource_lock);*/
-
dprintk(4, KERN_INFO "%s: zoran_close() done\n", ZR_DEVNAME(zr));
return 0;
@@ -1567,20 +1525,20 @@ zoran_set_norm (struct zoran *zr,
int status = 0;
v4l2_std_id std = 0;
- decoder_command(zr, VIDIOC_QUERYSTD, &std);
- decoder_command(zr, VIDIOC_S_STD, &std);
+ decoder_call(zr, video, querystd, &std);
+ decoder_s_std(zr, std);
/* let changes come into effect */
ssleep(2);
- decoder_command(zr, VIDIOC_INT_G_INPUT_STATUS, &status);
+ decoder_call(zr, video, g_input_status, &status);
if (status & V4L2_IN_ST_NO_SIGNAL) {
dprintk(1,
KERN_ERR
"%s: set_norm() - no norm detected\n",
ZR_DEVNAME(zr));
/* reset norm */
- decoder_command(zr, VIDIOC_S_STD, &zr->norm);
+ decoder_s_std(zr, zr->norm);
return -EIO;
}
@@ -1599,8 +1557,8 @@ zoran_set_norm (struct zoran *zr,
if (on)
zr36057_overlay(zr, 0);
- decoder_command(zr, VIDIOC_S_STD, &norm);
- encoder_command(zr, VIDIOC_INT_S_STD_OUTPUT, &norm);
+ decoder_s_std(zr, norm);
+ encoder_call(zr, video, s_std_output, norm);
if (on)
zr36057_overlay(zr, 1);
@@ -1641,7 +1599,7 @@ zoran_set_input (struct zoran *zr,
route.input = zr->card.input[input].muxsel;
zr->input = input;
- decoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ decoder_s_routing(zr, &route);
return 0;
}
@@ -1886,18 +1844,18 @@ jpgreqbuf_unlock_and_return:
goto gstat_unlock_and_return;
}
- decoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ decoder_s_routing(zr, &route);
/* sleep 1 second */
ssleep(1);
/* Get status of video decoder */
- decoder_command(zr, VIDIOC_QUERYSTD, &norm);
- decoder_command(zr, VIDIOC_INT_G_INPUT_STATUS, &status);
+ decoder_call(zr, video, querystd, &norm);
+ decoder_call(zr, video, g_input_status, &status);
/* restore previous input and norm */
route.input = zr->card.input[zr->input].muxsel;
- decoder_command(zr, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ decoder_s_routing(zr, &route);
gstat_unlock_and_return:
mutex_unlock(&zr->resource_lock);
@@ -2836,7 +2794,7 @@ static int zoran_queryctrl(struct file *file, void *__fh,
ctrl->id > V4L2_CID_HUE)
return -EINVAL;
- decoder_command(zr, VIDIOC_QUERYCTRL, ctrl);
+ decoder_call(zr, core, queryctrl, ctrl);
return 0;
}
@@ -2852,7 +2810,7 @@ static int zoran_g_ctrl(struct file *file, void *__fh, struct v4l2_control *ctrl
return -EINVAL;
mutex_lock(&zr->resource_lock);
- decoder_command(zr, VIDIOC_G_CTRL, ctrl);
+ decoder_call(zr, core, g_ctrl, ctrl);
mutex_unlock(&zr->resource_lock);
return 0;
@@ -2869,7 +2827,7 @@ static int zoran_s_ctrl(struct file *file, void *__fh, struct v4l2_control *ctrl
return -EINVAL;
mutex_lock(&zr->resource_lock);
- decoder_command(zr, VIDIOC_S_CTRL, ctrl);
+ decoder_call(zr, core, s_ctrl, ctrl);
mutex_unlock(&zr->resource_lock);
return 0;
@@ -2924,7 +2882,7 @@ static int zoran_enum_input(struct file *file, void *__fh,
/* Get status of video decoder */
mutex_lock(&zr->resource_lock);
- decoder_command(zr, VIDIOC_INT_G_INPUT_STATUS, &inp->status);
+ decoder_call(zr, video, g_input_status, &inp->status);
mutex_unlock(&zr->resource_lock);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 09:03:58 +0000