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-rw-r--r--drivers/media/video/cx88/Kconfig1
-rw-r--r--drivers/media/video/cx88/cx88-blackbird.c179
-rw-r--r--drivers/media/video/cx88/cx88-cards.c88
-rw-r--r--drivers/media/video/cx88/cx88-core.c37
-rw-r--r--drivers/media/video/cx88/cx88-dvb.c333
-rw-r--r--drivers/media/video/cx88/cx88-input.c81
-rw-r--r--drivers/media/video/cx88/cx88-mpeg.c348
-rw-r--r--drivers/media/video/cx88/cx88-tvaudio.c13
-rw-r--r--drivers/media/video/cx88/cx88-video.c32
-rw-r--r--drivers/media/video/cx88/cx88-vp3054-i2c.c2
-rw-r--r--drivers/media/video/cx88/cx88.h49
11 files changed, 782 insertions, 381 deletions
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 0f9d9696361..b2a66ba625f 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -53,6 +53,7 @@ config VIDEO_CX88_DVB
select DVB_OR51132 if !DVB_FE_CUSTOMISE
select DVB_CX22702 if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select DVB_TUNER_LGH06XF if !DVB_FE_CUSTOMISE
select DVB_NXT200X if !DVB_FE_CUSTOMISE
select DVB_CX24123 if !DVB_FE_CUSTOMISE
select DVB_ISL6421 if !DVB_FE_CUSTOMISE
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index 46738321ada..0cf0360588e 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -50,7 +50,6 @@ MODULE_PARM_DESC(debug,"enable debug messages [blackbird]");
#define dprintk(level,fmt, arg...) if (debug >= level) \
printk(KERN_DEBUG "%s/2-bb: " fmt, dev->core->name , ## arg)
-static LIST_HEAD(cx8802_devlist);
/* ------------------------------------------------------------------ */
@@ -882,7 +881,7 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file,
BLACKBIRD_MPEG_CAPTURE,
BLACKBIRD_RAW_BITS_NONE);
- cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl);
+ cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook);
blackbird_initialize_codec(dev);
cx88_set_scale(dev->core, dev->width, dev->height,
@@ -914,11 +913,15 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file,
}
default:
- return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl);
+ return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook);
}
return 0;
}
+int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
+ unsigned int cmd, void *arg);
+unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
+
static unsigned int mpeg_translate_ioctl(unsigned int cmd)
{
return cmd;
@@ -927,33 +930,49 @@ static unsigned int mpeg_translate_ioctl(unsigned int cmd)
static int mpeg_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- cmd = mpeg_translate_ioctl( cmd );
- return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl);
+ cmd = cx88_ioctl_translator( cmd );
+ return video_usercopy(inode, file, cmd, arg, cx88_ioctl_hook);
}
static int mpeg_open(struct inode *inode, struct file *file)
{
int minor = iminor(inode);
- struct cx8802_dev *h,*dev = NULL;
+ struct cx8802_dev *dev = NULL;
struct cx8802_fh *fh;
- struct list_head *list;
+ struct cx8802_driver *drv = NULL;
+ int err;
- list_for_each(list,&cx8802_devlist) {
- h = list_entry(list, struct cx8802_dev, devlist);
- if (h->mpeg_dev->minor == minor)
- dev = h;
- }
- if (NULL == dev)
+ dev = cx8802_get_device(inode);
+
+ dprintk( 1, "%s\n", __FUNCTION__);
+
+ if (dev == NULL)
return -ENODEV;
- if (blackbird_initialize_codec(dev) < 0)
+ /* Make sure we can acquire the hardware */
+ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
+ if (drv) {
+ err = drv->request_acquire(drv);
+ if(err != 0) {
+ dprintk(1,"%s: Unable to acquire hardware, %d\n", __FUNCTION__, err);
+ return err;
+ }
+ }
+
+ if (blackbird_initialize_codec(dev) < 0) {
+ if (drv)
+ drv->request_release(drv);
return -EINVAL;
+ }
dprintk(1,"open minor=%d\n",minor);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
- if (NULL == fh)
+ if (NULL == fh) {
+ if (drv)
+ drv->request_release(drv);
return -ENOMEM;
+ }
file->private_data = fh;
fh->dev = dev;
@@ -974,6 +993,8 @@ static int mpeg_open(struct inode *inode, struct file *file)
static int mpeg_release(struct inode *inode, struct file *file)
{
struct cx8802_fh *fh = file->private_data;
+ struct cx8802_dev *dev = NULL;
+ struct cx8802_driver *drv = NULL;
/* blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */
blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
@@ -992,6 +1013,16 @@ static int mpeg_release(struct inode *inode, struct file *file)
videobuf_mmap_free(&fh->mpegq);
file->private_data = NULL;
kfree(fh);
+
+ /* Make sure we release the hardware */
+ dev = cx8802_get_device(inode);
+ if (dev == NULL)
+ return -ENODEV;
+
+ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
+ if (drv)
+ drv->request_release(drv);
+
return 0;
}
@@ -1043,6 +1074,44 @@ static struct video_device cx8802_mpeg_template =
/* ------------------------------------------------------------------ */
+/* The CX8802 MPEG API will call this when we can use the hardware */
+static int cx8802_blackbird_advise_acquire(struct cx8802_driver *drv)
+{
+ struct cx88_core *core = drv->core;
+ int err = 0;
+
+ switch (core->board) {
+ case CX88_BOARD_HAUPPAUGE_HVR1300:
+ /* By default, core setup will leave the cx22702 out of reset, on the bus.
+ * We left the hardware on power up with the cx22702 active.
+ * We're being given access to re-arrange the GPIOs.
+ * Take the bus off the cx22702 and put the cx23416 on it.
+ */
+ cx_clear(MO_GP0_IO, 0x00000080); /* cx22702 in reset */
+ cx_set(MO_GP0_IO, 0x00000004); /* Disable the cx22702 */
+ break;
+ default:
+ err = -ENODEV;
+ }
+ return err;
+}
+
+/* The CX8802 MPEG API will call this when we need to release the hardware */
+static int cx8802_blackbird_advise_release(struct cx8802_driver *drv)
+{
+ struct cx88_core *core = drv->core;
+ int err = 0;
+
+ switch (core->board) {
+ case CX88_BOARD_HAUPPAUGE_HVR1300:
+ /* Exit leaving the cx23416 on the bus */
+ break;
+ default:
+ err = -ENODEV;
+ }
+ return err;
+}
+
static void blackbird_unregister_video(struct cx8802_dev *dev)
{
if (dev->mpeg_dev) {
@@ -1073,28 +1142,23 @@ static int blackbird_register_video(struct cx8802_dev *dev)
/* ----------------------------------------------------------- */
-static int __devinit blackbird_probe(struct pci_dev *pci_dev,
- const struct pci_device_id *pci_id)
+static int cx8802_blackbird_probe(struct cx8802_driver *drv)
{
- struct cx8802_dev *dev;
- struct cx88_core *core;
+ struct cx88_core *core = drv->core;
+ struct cx8802_dev *dev = core->dvbdev;
int err;
- /* general setup */
- core = cx88_core_get(pci_dev);
- if (NULL == core)
- return -EINVAL;
+ dprintk( 1, "%s\n", __FUNCTION__);
+ dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
+ core->board,
+ core->name,
+ core->pci_bus,
+ core->pci_slot);
err = -ENODEV;
if (!(cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD))
goto fail_core;
- err = -ENOMEM;
- dev = kzalloc(sizeof(*dev),GFP_KERNEL);
- if (NULL == dev)
- goto fail_core;
- dev->pci = pci_dev;
- dev->core = core;
dev->width = 720;
dev->height = 576;
cx2341x_fill_defaults(&dev->params);
@@ -1106,64 +1170,36 @@ static int __devinit blackbird_probe(struct pci_dev *pci_dev,
dev->height = 576;
}
- err = cx8802_init_common(dev);
- if (0 != err)
- goto fail_free;
-
/* blackbird stuff */
printk("%s/2: cx23416 based mpeg encoder (blackbird reference design)\n",
core->name);
host_setup(dev->core);
- list_add_tail(&dev->devlist,&cx8802_devlist);
blackbird_register_video(dev);
/* initial device configuration: needed ? */
return 0;
- fail_free:
- kfree(dev);
fail_core:
- cx88_core_put(core,pci_dev);
return err;
}
-static void __devexit blackbird_remove(struct pci_dev *pci_dev)
+static int cx8802_blackbird_remove(struct cx8802_driver *drv)
{
- struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
-
/* blackbird */
- blackbird_unregister_video(dev);
- list_del(&dev->devlist);
+ blackbird_unregister_video(drv->core->dvbdev);
- /* common */
- cx8802_fini_common(dev);
- cx88_core_put(dev->core,dev->pci);
- kfree(dev);
+ return 0;
}
-static struct pci_device_id cx8802_pci_tbl[] = {
- {
- .vendor = 0x14f1,
- .device = 0x8802,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- },{
- /* --- end of list --- */
- }
-};
-MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
-
-static struct pci_driver blackbird_pci_driver = {
- .name = "cx88-blackbird",
- .id_table = cx8802_pci_tbl,
- .probe = blackbird_probe,
- .remove = __devexit_p(blackbird_remove),
-#ifdef CONFIG_PM
- .suspend = cx8802_suspend_common,
- .resume = cx8802_resume_common,
-#endif
+static struct cx8802_driver cx8802_blackbird_driver = {
+ .type_id = CX88_MPEG_BLACKBIRD,
+ .hw_access = CX8802_DRVCTL_SHARED,
+ .probe = cx8802_blackbird_probe,
+ .remove = cx8802_blackbird_remove,
+ .advise_acquire = cx8802_blackbird_advise_acquire,
+ .advise_release = cx8802_blackbird_advise_release,
};
static int blackbird_init(void)
@@ -1176,17 +1212,22 @@ static int blackbird_init(void)
printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
#endif
- return pci_register_driver(&blackbird_pci_driver);
+ cx88_ioctl_hook = mpeg_do_ioctl;
+ cx88_ioctl_translator = mpeg_translate_ioctl;
+ return cx8802_register_driver(&cx8802_blackbird_driver);
}
static void blackbird_fini(void)
{
- pci_unregister_driver(&blackbird_pci_driver);
+ cx8802_unregister_driver(&cx8802_blackbird_driver);
}
module_init(blackbird_init);
module_exit(blackbird_fini);
+EXPORT_SYMBOL(cx88_ioctl_hook);
+EXPORT_SYMBOL(cx88_ioctl_translator);
+
/* ----------------------------------------------------------- */
/*
* Local variables:
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index f764a57c56b..434b78ab37d 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -281,18 +281,22 @@ struct cx88_board cx88_boards[] = {
.type = CX88_VMUX_TELEVISION,
.vmux = 0,
.gpio0 = 0x0000bde2,
+ .extadc = 1,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
.gpio0 = 0x0000bde6,
+ .extadc = 1,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
.gpio0 = 0x0000bde6,
+ .extadc = 1,
}},
.radio = {
.type = CX88_RADIO,
.gpio0 = 0x0000bd62,
+ .extadc = 1,
},
.mpeg = CX88_MPEG_BLACKBIRD,
},
@@ -353,6 +357,7 @@ struct cx88_board cx88_boards[] = {
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
.gpio0 = 0x0000fde6, // 0x0000fda6 L,R RCA audio in?
+ .extadc = 1,
}},
.radio = {
.type = CX88_RADIO,
@@ -523,6 +528,7 @@ struct cx88_board cx88_boards[] = {
.input = {{
.type = CX88_VMUX_TELEVISION,
.vmux = 0,
+ .extadc = 1,
}},
.mpeg = CX88_MPEG_BLACKBIRD,
},
@@ -646,18 +652,22 @@ struct cx88_board cx88_boards[] = {
.type = CX88_VMUX_TELEVISION,
.vmux = 0,
.gpio0 = 0x00009d80,
+ .extadc = 1,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
.gpio0 = 0x00009d76,
+ .extadc = 1,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
.gpio0 = 0x00009d76,
+ .extadc = 1,
}},
.radio = {
.type = CX88_RADIO,
.gpio0 = 0x00009d00,
+ .extadc = 1,
},
.mpeg = CX88_MPEG_BLACKBIRD,
},
@@ -786,25 +796,29 @@ struct cx88_board cx88_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
- .mpeg = CX88_MPEG_BLACKBIRD,
.input = {{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 0,
.gpio0 = 0x0000cd73,
+ .extadc = 1,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 1,
.gpio0 = 0x0000cd73,
+ .extadc = 1,
},{
.type = CX88_VMUX_TELEVISION,
.vmux = 3,
.gpio0 = 0x0000cdb3,
+ .extadc = 1,
}},
.radio = {
.type = CX88_RADIO,
.vmux = 2,
.gpio0 = 0x0000cdf3,
+ .extadc = 1,
},
+ .mpeg = CX88_MPEG_BLACKBIRD,
},
[CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD] = {
/* Alexander Wold <awold@bigfoot.com> */
@@ -1050,7 +1064,6 @@ struct cx88_board cx88_boards[] = {
.mpeg = CX88_MPEG_DVB,
},
[CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT] = {
- /* FIXME: Audio not working for s-video / composite inputs. */
.name = "KWorld HardwareMpegTV XPert",
.tuner_type = TUNER_PHILIPS_TDA8290,
.radio_type = UNSET,
@@ -1065,10 +1078,12 @@ struct cx88_board cx88_boards[] = {
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
.gpio0 = 0x3de6,
+ .extadc = 1,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
.gpio0 = 0x3de6,
+ .extadc = 1,
}},
.radio = {
.type = CX88_RADIO,
@@ -1252,35 +1267,35 @@ struct cx88_board cx88_boards[] = {
.gpio0 = 0x070b,
}},
},
- [CX88_BOARD_TE_DTV_250_OEM_SWANN] = {
- .name = "Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM",
- .tuner_type = TUNER_LG_PAL_NEW_TAPC,
- .radio_type = UNSET,
- .tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .input = {{
- .type = CX88_VMUX_TELEVISION,
- .vmux = 0,
- .gpio0 = 0x003fffff,
- .gpio1 = 0x00e00000,
- .gpio2 = 0x003fffff,
- .gpio3 = 0x02000000,
- },{
- .type = CX88_VMUX_COMPOSITE1,
- .vmux = 1,
- .gpio0 = 0x003fffff,
- .gpio1 = 0x00e00000,
- .gpio2 = 0x003fffff,
- .gpio3 = 0x02000000,
- },{
- .type = CX88_VMUX_SVIDEO,
- .vmux = 2,
- .gpio0 = 0x003fffff,
- .gpio1 = 0x00e00000,
- .gpio2 = 0x003fffff,
- .gpio3 = 0x02000000,
- }},
- },
+ [CX88_BOARD_TE_DTV_250_OEM_SWANN] = {
+ .name = "Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM",
+ .tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .input = {{
+ .type = CX88_VMUX_TELEVISION,
+ .vmux = 0,
+ .gpio0 = 0x003fffff,
+ .gpio1 = 0x00e00000,
+ .gpio2 = 0x003fffff,
+ .gpio3 = 0x02000000,
+ },{
+ .type = CX88_VMUX_COMPOSITE1,
+ .vmux = 1,
+ .gpio0 = 0x003fffff,
+ .gpio1 = 0x00e00000,
+ .gpio2 = 0x003fffff,
+ .gpio3 = 0x02000000,
+ },{
+ .type = CX88_VMUX_SVIDEO,
+ .vmux = 2,
+ .gpio0 = 0x003fffff,
+ .gpio1 = 0x00e00000,
+ .gpio2 = 0x003fffff,
+ .gpio3 = 0x02000000,
+ }},
+ },
[CX88_BOARD_HAUPPAUGE_HVR1300] = {
.name = "Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder",
.tuner_type = TUNER_PHILIPS_FMD1216ME_MK3,
@@ -1293,17 +1308,20 @@ struct cx88_board cx88_boards[] = {
.type = CX88_VMUX_TELEVISION,
.vmux = 0,
.gpio0 = 0xe780,
+ .extadc = 1,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
.gpio0 = 0xe780,
+ .extadc = 1,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
.gpio0 = 0xe780,
+ .extadc = 1,
}},
/* fixme: Add radio support */
- .mpeg = CX88_MPEG_DVB,
+ .mpeg = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD,
},
};
const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards);
@@ -1513,6 +1531,10 @@ struct cx88_subid cx88_subids[] = {
},{
.subvendor = 0x17de,
.subdevice = 0x0840,
+ .card = CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT,
+ },{
+ .subvendor = 0x1421,
+ .subdevice = 0x0305,
.card = CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT,
},{
.subvendor = 0x18ac,
@@ -1610,7 +1632,7 @@ const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);
/* ----------------------------------------------------------------------- */
/* some leadtek specific stuff */
-static void __devinit leadtek_eeprom(struct cx88_core *core, u8 *eeprom_data)
+static void leadtek_eeprom(struct cx88_core *core, u8 *eeprom_data)
{
/* This is just for the "Winfast 2000XP Expert" board ATM; I don't have data on
* any others.
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 4b655f2ef27..18997361c75 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -633,12 +633,12 @@ int cx88_reset(struct cx88_core *core)
static unsigned int inline norm_swidth(struct cx88_tvnorm *norm)
{
- return (norm->id & V4L2_STD_625_50) ? 922 : 754;
+ return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922;
}
static unsigned int inline norm_hdelay(struct cx88_tvnorm *norm)
{
- return (norm->id & V4L2_STD_625_50) ? 186 : 135;
+ return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 135 : 186;
}
static unsigned int inline norm_vdelay(struct cx88_tvnorm *norm)
@@ -648,24 +648,33 @@ static unsigned int inline norm_vdelay(struct cx88_tvnorm *norm)
static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm)
{
- static const unsigned int ntsc = 28636360;
- static const unsigned int pal = 35468950;
- static const unsigned int palm = 28604892;
-
if (norm->id & V4L2_STD_PAL_M)
- return palm;
+ return 28604892; // 3.575611 MHz
+
+ if (norm->id & (V4L2_STD_PAL_Nc))
+ return 28656448; // 3.582056 MHz
+
+ if (norm->id & V4L2_STD_NTSC) // All NTSC/M and variants
+ return 28636360; // 3.57954545 MHz +/- 10 Hz
- return (norm->id & V4L2_STD_625_50) ? pal : ntsc;
+ /* SECAM have also different sub carrier for chroma,
+ but step_db and step_dr, at cx88_set_tvnorm already handles that.
+
+ The same FSC applies to PAL/BGDKIH, PAL/60, NTSC/4.43 and PAL/N
+ */
+
+ return 35468950; // 4.43361875 MHz +/- 5 Hz
}
static unsigned int inline norm_htotal(struct cx88_tvnorm *norm)
{
- /* Should always be Line Draw Time / (4*FSC) */
- if (norm->id & V4L2_STD_PAL_M)
- return 909;
+ unsigned int fsc4=norm_fsc8(norm)/2;
- return (norm->id & V4L2_STD_625_50) ? 1135 : 910;
+ /* returns 4*FSC / vtotal / frames per seconds */
+ return (norm->id & V4L2_STD_625_50) ?
+ ((fsc4+312)/625+12)/25 :
+ ((fsc4+262)/525*1001+15000)/30000;
}
static unsigned int inline norm_vbipack(struct cx88_tvnorm *norm)
@@ -692,7 +701,7 @@ int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int heig
value &= 0x3fe;
cx_write(MO_HDELAY_EVEN, value);
cx_write(MO_HDELAY_ODD, value);
- dprintk(1,"set_scale: hdelay 0x%04x\n", value);
+ dprintk(1,"set_scale: hdelay 0x%04x (width %d)\n", value,swidth);
value = (swidth * 4096 / width) - 4096;
cx_write(MO_HSCALE_EVEN, value);
@@ -1153,7 +1162,7 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci)
mutex_lock(&devlist);
cx88_ir_fini(core);
if (0 == core->i2c_rc)
- i2c_bit_del_bus(&core->i2c_adap);
+ i2c_del_adapter(&core->i2c_adap);
list_del(&core->devlist);
iounmap(core->lmmio);
cx88_devcount--;
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 0ef13e7efa2..8b203354fcc 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -42,7 +42,7 @@
#include "cx22702.h"
#include "or51132.h"
#include "lgdt330x.h"
-#include "lg_h06xf.h"
+#include "lgh06xf.h"
#include "nxt200x.h"
#include "cx24123.h"
#include "isl6421.h"
@@ -57,7 +57,7 @@ module_param(debug, int, 0644);
MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
#define dprintk(level,fmt, arg...) if (debug >= level) \
- printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg)
+ printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg)
/* ------------------------------------------------------------------ */
@@ -74,8 +74,8 @@ static int dvb_buf_setup(struct videobuf_queue *q,
return 0;
}
-static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
- enum v4l2_field field)
+static int dvb_buf_prepare(struct videobuf_queue *q,
+ struct videobuf_buffer *vb, enum v4l2_field field)
{
struct cx8802_dev *dev = q->priv_data;
return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field);
@@ -87,7 +87,8 @@ static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
}
-static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
+static void dvb_buf_release(struct videobuf_queue *q,
+ struct videobuf_buffer *vb)
{
cx88_free_buffer(q, (struct cx88_buffer*)vb);
}
@@ -100,6 +101,26 @@ static struct videobuf_queue_ops dvb_qops = {
};
/* ------------------------------------------------------------------ */
+
+static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire)
+{
+ struct cx8802_dev *dev= fe->dvb->priv;
+ struct cx8802_driver *drv = NULL;
+ int ret = 0;
+
+ drv = cx8802_get_driver(dev, CX88_MPEG_DVB);
+ if (drv) {
+ if (acquire)
+ ret = drv->request_acquire(drv);
+ else
+ ret = drv->request_release(drv);
+ }
+
+ return ret;
+}
+
+/* ------------------------------------------------------------------ */
+
static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
@@ -268,35 +289,6 @@ static struct mt352_config dntv_live_dvbt_pro_config = {
};
#endif
-static int dvico_hybrid_tuner_set_params(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
-{
- u8 pllbuf[4];
- struct cx8802_dev *dev= fe->dvb->priv;
- struct i2c_msg msg =
- { .addr = dev->core->pll_addr, .flags = 0,
- .buf = pllbuf, .len = 4 };
- int err;
-
- dvb_pll_configure(dev->core->pll_desc, pllbuf,
- params->frequency,
- params->u.ofdm.bandwidth);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
- printk(KERN_WARNING "cx88-dvb: %s error "
- "(addr %02x <- %02x, err = %i)\n",
- __FUNCTION__, pllbuf[0], pllbuf[1], err);
- if (err < 0)
- return err;
- else
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
static struct zl10353_config dvico_fusionhdtv_hybrid = {
.demod_address = 0x0f,
.no_tuner = 1,
@@ -311,28 +303,12 @@ static struct cx22702_config connexant_refboard_config = {
.output_mode = CX22702_SERIAL_OUTPUT,
};
-static struct cx22702_config hauppauge_novat_config = {
- .demod_address = 0x43,
- .output_mode = CX22702_SERIAL_OUTPUT,
-};
-
-static struct cx22702_config hauppauge_hvr1100_config = {
+static struct cx22702_config hauppauge_hvr_config = {
.demod_address = 0x63,
.output_mode = CX22702_SERIAL_OUTPUT,
};
-static struct cx22702_config hauppauge_hvr1300_config = {
- .demod_address = 0x63,
- .output_mode = CX22702_SERIAL_OUTPUT,
-};
-
-static struct cx22702_config hauppauge_hvr3000_config = {
- .demod_address = 0x63,
- .output_mode = CX22702_SERIAL_OUTPUT,
-};
-
-static int or51132_set_ts_param(struct dvb_frontend* fe,
- int is_punctured)
+static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured)
{
struct cx8802_dev *dev= fe->dvb->priv;
dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
@@ -344,50 +320,6 @@ static struct or51132_config pchdtv_hd3000 = {
.set_ts_params = or51132_set_ts_param,
};
-static int lgdt3302_tuner_set_params(struct dvb_frontend* fe,
- struct dvb_frontend_parameters* params)
-{
- /* FIXME make this routine use the tuner-simple code.
- * It could probably be shared with a number of ATSC
- * frontends. Many share the same tuner with analog TV. */
-
- struct cx8802_dev *dev= fe->dvb->priv;
- struct cx88_core *core = dev->core;
- u8 buf[4];
- struct i2c_msg msg =
- { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 };
- int err;
-
- dvb_pll_configure(core->pll_desc, buf, params->frequency, 0);
- dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
- __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if ((err = i2c_transfer(&core->i2c_adap, &msg, 1)) != 1) {
- printk(KERN_WARNING "cx88-dvb: %s error "
- "(addr %02x <- %02x, err = %i)\n",
- __FUNCTION__, buf[0], buf[1], err);
- if (err < 0)
- return err;
- else
- return -EREMOTEIO;
- }
- return 0;
-}
-
-static int lgdt3303_tuner_set_params(struct dvb_frontend* fe,
- struct dvb_frontend_parameters* params)
-{
- struct cx8802_dev *dev= fe->dvb->priv;
- struct cx88_core *core = dev->core;
-
- /* Put the analog decoder in standby to keep it quiet */
- cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
-
- return lg_h06xf_pll_set(fe, &core->i2c_adap, params);
-}
-
static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
{
struct cx8802_dev *dev= fe->dvb->priv;
@@ -432,8 +364,7 @@ static struct lgdt330x_config pchdtv_hd5500 = {
.set_ts_params = lgdt330x_set_ts_param,
};
-static int nxt200x_set_ts_param(struct dvb_frontend* fe,
- int is_punctured)
+static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
{
struct cx8802_dev *dev= fe->dvb->priv;
dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
@@ -469,11 +400,10 @@ static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe,
struct cx8802_dev *dev= fe->dvb->priv;
struct cx88_core *core = dev->core;
- if (voltage == SEC_VOLTAGE_OFF) {
+ if (voltage == SEC_VOLTAGE_OFF)
cx_write(MO_GP0_IO, 0x000006fb);
- } else {
+ else
cx_write(MO_GP0_IO, 0x000006f9);
- }
if (core->prev_set_voltage)
return core->prev_set_voltage(fe, voltage);
@@ -522,7 +452,7 @@ static int dvb_register(struct cx8802_dev *dev)
switch (dev->core->board) {
case CX88_BOARD_HAUPPAUGE_DVB_T1:
dev->dvb.frontend = dvb_attach(cx22702_attach,
- &hauppauge_novat_config,
+ &connexant_refboard_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
@@ -547,32 +477,11 @@ static int dvb_register(struct cx8802_dev *dev)
case CX88_BOARD_HAUPPAUGE_HVR1100:
case CX88_BOARD_HAUPPAUGE_HVR1100LP:
dev->dvb.frontend = dvb_attach(cx22702_attach,
- &hauppauge_hvr1100_config,
- &dev->core->i2c_adap);
- if (dev->dvb.frontend != NULL) {
- dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
- &dev->core->i2c_adap,
- &dvb_pll_fmd1216me);
- }
- break;
- case CX88_BOARD_HAUPPAUGE_HVR1300:
- dev->dvb.frontend = dvb_attach(cx22702_attach,
- &hauppauge_hvr1300_config,
- &dev->core->i2c_adap);
- if (dev->dvb.frontend != NULL) {
- dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
- &dev->core->i2c_adap,
- &dvb_pll_fmd1216me);
- }
- break;
- case CX88_BOARD_HAUPPAUGE_HVR3000:
- dev->dvb.frontend = dvb_attach(cx22702_attach,
- &hauppauge_hvr3000_config,
+ &hauppauge_hvr_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
- &dev->core->i2c_adap,
- &dvb_pll_fmd1216me);
+ &dev->core->i2c_adap, &dvb_pll_fmd1216me);
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
@@ -647,18 +556,17 @@ static int dvb_register(struct cx8802_dev *dev)
#endif
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID:
- dev->core->pll_addr = 0x61;
- dev->core->pll_desc = &dvb_pll_thomson_fe6600;
dev->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_hybrid,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- dev->dvb.frontend->ops.tuner_ops.set_params = dvico_hybrid_tuner_set_params;
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
+ &dev->core->i2c_adap,
+ &dvb_pll_thomson_fe6600);
}
break;
case CX88_BOARD_PCHDTV_HD3000:
- dev->dvb.frontend = dvb_attach(or51132_attach,
- &pchdtv_hd3000,
+ dev->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
@@ -679,13 +587,13 @@ static int dvb_register(struct cx8802_dev *dev)
/* Select RF connector callback */
fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
- dev->core->pll_addr = 0x61;
- dev->core->pll_desc = &dvb_pll_microtune_4042;
dev->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_3_gold,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3302_tuner_set_params;
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
+ &dev->core->i2c_adap,
+ &dvb_pll_microtune_4042);
}
}
break;
@@ -699,13 +607,13 @@ static int dvb_register(struct cx8802_dev *dev)
mdelay(100);
cx_set(MO_GP0_IO, 9);
mdelay(200);
- dev->core->pll_addr = 0x61;
- dev->core->pll_desc = &dvb_pll_thomson_dtt761x;
dev->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_3_gold,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3302_tuner_set_params;
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
+ &dev->core->i2c_adap,
+ &dvb_pll_thomson_dtt761x);
}
}
break;
@@ -723,7 +631,8 @@ static int dvb_register(struct cx8802_dev *dev)
&fusionhdtv_5_gold,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3303_tuner_set_params;
+ dvb_attach(lgh06xf_attach, dev->dvb.frontend,
+ &dev->core->i2c_adap);
}
}
break;
@@ -741,7 +650,8 @@ static int dvb_register(struct cx8802_dev *dev)
&pchdtv_hd5500,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3303_tuner_set_params;
+ dvb_attach(lgh06xf_attach, dev->dvb.frontend,
+ &dev->core->i2c_adap);
}
}
break;
@@ -782,6 +692,24 @@ static int dvb_register(struct cx8802_dev *dev)
dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage;
}
break;
+ case CX88_BOARD_HAUPPAUGE_HVR1300:
+ dev->dvb.frontend = dvb_attach(cx22702_attach,
+ &hauppauge_hvr_config,
+ &dev->core->i2c_adap);
+ if (dev->dvb.frontend != NULL) {
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
+ &dev->core->i2c_adap, &dvb_pll_fmd1216me);
+ }
+ break;
+ case CX88_BOARD_HAUPPAUGE_HVR3000:
+ dev->dvb.frontend = dvb_attach(cx22702_attach,
+ &hauppauge_hvr_config,
+ &dev->core->i2c_adap);
+ if (dev->dvb.frontend != NULL) {
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
+ &dev->core->i2c_adap, &dvb_pll_fmd1216me);
+ }
+ break;
default:
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
dev->core->name);
@@ -796,6 +724,8 @@ static int dvb_register(struct cx8802_dev *dev)
dev->dvb.frontend->ops.info.frequency_min = dev->core->pll_desc->min;
dev->dvb.frontend->ops.info.frequency_max = dev->core->pll_desc->max;
}
+ /* Ensure all frontends negotiate bus access */
+ dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
/* Put the analog decoder in standby to keep it quiet */
cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
@@ -806,37 +736,67 @@ static int dvb_register(struct cx8802_dev *dev)
/* ----------------------------------------------------------- */
-static int __devinit dvb_probe(struct pci_dev *pci_dev,
- const struct pci_device_id *pci_id)
+/* CX8802 MPEG -> mini driver - We have been given the hardware */
+static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv)
{
- struct cx8802_dev *dev;
- struct cx88_core *core;
+ struct cx88_core *core = drv->core;
+ int err = 0;
+ dprintk( 1, "%s\n", __FUNCTION__);
+
+ switch (core->board) {
+ case CX88_BOARD_HAUPPAUGE_HVR1300:
+ /* We arrive here with either the cx23416 or the cx22702
+ * on the bus. Take the bus from the cx23416 and enable the
+ * cx22702 demod
+ */
+ cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */
+ cx_clear(MO_GP0_IO, 0x00000004);
+ udelay(1000);
+ break;
+ default:
+ err = -ENODEV;
+ }
+ return err;
+}
+
+/* CX8802 MPEG -> mini driver - We no longer have the hardware */
+static int cx8802_dvb_advise_release(struct cx8802_driver *drv)
+{
+ struct cx88_core *core = drv->core;
+ int err = 0;
+ dprintk( 1, "%s\n", __FUNCTION__);
+
+ switch (core->board) {
+ case CX88_BOARD_HAUPPAUGE_HVR1300:
+ /* Do Nothing, leave the cx22702 on the bus. */
+ break;
+ default:
+ err = -ENODEV;
+ }
+ return err;
+}
+
+static int cx8802_dvb_probe(struct cx8802_driver *drv)
+{
+ struct cx88_core *core = drv->core;
+ struct cx8802_dev *dev = drv->core->dvbdev;
int err;
- /* general setup */
- core = cx88_core_get(pci_dev);
- if (NULL == core)
- return -EINVAL;
+ dprintk( 1, "%s\n", __FUNCTION__);
+ dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
+ core->board,
+ core->name,
+ core->pci_bus,
+ core->pci_slot);
err = -ENODEV;
if (!(cx88_boards[core->board].mpeg & CX88_MPEG_DVB))
goto fail_core;
- err = -ENOMEM;
- dev = kzalloc(sizeof(*dev),GFP_KERNEL);
- if (NULL == dev)
- goto fail_core;
- dev->pci = pci_dev;
- dev->core = core;
-
- err = cx8802_init_common(dev);
- if (0 != err)
- goto fail_free;
-
#ifdef HAVE_VP3054_I2C
err = vp3054_i2c_probe(dev);
if (0 != err)
- goto fail_free;
+ goto fail_core;
#endif
/* dvb stuff */
@@ -848,28 +808,16 @@ static int __devinit dvb_probe(struct pci_dev *pci_dev,
sizeof(struct cx88_buffer),
dev);
err = dvb_register(dev);
- if (0 != err)
- goto fail_fini;
+ if (err != 0)
+ printk("%s dvb_register failed err = %d\n", __FUNCTION__, err);
- /* Maintain a reference to cx88-video can query the 8802 device. */
- core->dvbdev = dev;
- return 0;
-
- fail_fini:
- cx8802_fini_common(dev);
- fail_free:
- kfree(dev);
fail_core:
- cx88_core_put(core,pci_dev);
return err;
}
-static void __devexit dvb_remove(struct pci_dev *pci_dev)
+static int cx8802_dvb_remove(struct cx8802_driver *drv)
{
- struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
-
- /* Destroy any 8802 reference. */
- dev->core->dvbdev = NULL;
+ struct cx8802_dev *dev = drv->core->dvbdev;
/* dvb */
videobuf_dvb_unregister(&dev->dvb);
@@ -878,33 +826,16 @@ static void __devexit dvb_remove(struct pci_dev *pci_dev)
vp3054_i2c_remove(dev);
#endif
- /* common */
- cx8802_fini_common(dev);
- cx88_core_put(dev->core,dev->pci);
- kfree(dev);
+ return 0;
}
-static struct pci_device_id cx8802_pci_tbl[] = {
- {
- .vendor = 0x14f1,
- .device = 0x8802,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- },{
- /* --- end of list --- */
- }
-};
-MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
-
-static struct pci_driver dvb_pci_driver = {
- .name = "cx88-dvb",
- .id_table = cx8802_pci_tbl,
- .probe = dvb_probe,
- .remove = __devexit_p(dvb_remove),
-#ifdef CONFIG_PM
- .suspend = cx8802_suspend_common,
- .resume = cx8802_resume_common,
-#endif
+static struct cx8802_driver cx8802_dvb_driver = {
+ .type_id = CX88_MPEG_DVB,
+ .hw_access = CX8802_DRVCTL_SHARED,
+ .probe = cx8802_dvb_probe,
+ .remove = cx8802_dvb_remove,
+ .advise_acquire = cx8802_dvb_advise_acquire,
+ .advise_release = cx8802_dvb_advise_release,
};
static int dvb_init(void)
@@ -917,12 +848,12 @@ static int dvb_init(void)
printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
#endif
- return pci_register_driver(&dvb_pci_driver);
+ return cx8802_register_driver(&cx8802_dvb_driver);
}
static void dvb_fini(void)
{
- pci_unregister_driver(&dvb_pci_driver);
+ cx8802_unregister_driver(&cx8802_dvb_driver);
}
module_init(dvb_init);
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 57e1c024a54..8136673fe9e 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -145,9 +145,9 @@ static void ir_timer(unsigned long data)
schedule_work(&ir->work);
}
-static void cx88_ir_work(void *data)
+static void cx88_ir_work(struct work_struct *work)
{
- struct cx88_IR *ir = data;
+ struct cx88_IR *ir = container_of(work, struct cx88_IR, work);
unsigned long timeout;
cx88_ir_handle_key(ir);
@@ -155,6 +155,35 @@ static void cx88_ir_work(void *data)
mod_timer(&ir->timer, timeout);
}
+static void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir)
+{
+ if (ir->polling) {
+ INIT_WORK(&ir->work, cx88_ir_work);
+ init_timer(&ir->timer);
+ ir->timer.function = ir_timer;
+ ir->timer.data = (unsigned long)ir;
+ schedule_work(&ir->work);
+ }
+ if (ir->sampling) {
+ core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */
+ cx_write(MO_DDS_IO, 0xa80a80); /* 4 kHz sample rate */
+ cx_write(MO_DDSCFG_IO, 0x5); /* enable */
+ }
+}
+
+static void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir)
+{
+ if (ir->sampling) {
+ cx_write(MO_DDSCFG_IO, 0x0);
+ core->pci_irqmask &= ~(1 << 18);
+ }
+
+ if (ir->polling) {
+ del_timer_sync(&ir->timer);
+ flush_scheduled_work();
+ }
+}
+
/* ---------------------------------------------------------------------- */
int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
@@ -163,14 +192,12 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
struct input_dev *input_dev;
IR_KEYTAB_TYPE *ir_codes = NULL;
int ir_type = IR_TYPE_OTHER;
+ int err = -ENOMEM;
ir = kzalloc(sizeof(*ir), GFP_KERNEL);
input_dev = input_allocate_device();
- if (!ir || !input_dev) {
- kfree(ir);
- input_free_device(input_dev);
- return -ENOMEM;
- }
+ if (!ir || !input_dev)
+ goto err_out_free;
ir->input = input_dev;
@@ -280,9 +307,8 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
}
if (NULL == ir_codes) {
- kfree(ir);
- input_free_device(input_dev);
- return -ENODEV;
+ err = -ENODEV;
+ goto err_out_free;
}
/* init input device */
@@ -307,23 +333,22 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
ir->core = core;
core->ir = ir;
- if (ir->polling) {
- INIT_WORK(&ir->work, cx88_ir_work, ir);
- init_timer(&ir->timer);
- ir->timer.function = ir_timer;
- ir->timer.data = (unsigned long)ir;
- schedule_work(&ir->work);
- }
- if (ir->sampling) {
- core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */
- cx_write(MO_DDS_IO, 0xa80a80); /* 4 kHz sample rate */
- cx_write(MO_DDSCFG_IO, 0x5); /* enable */
- }
+ cx88_ir_start(core, ir);
/* all done */
- input_register_device(ir->input);
+ err = input_register_device(ir->input);
+ if (err)
+ goto err_out_stop;
return 0;
+
+ err_out_stop:
+ cx88_ir_stop(core, ir);
+ core->ir = NULL;
+ err_out_free:
+ input_free_device(input_dev);
+ kfree(ir);
+ return err;
}
int cx88_ir_fini(struct cx88_core *core)
@@ -334,15 +359,7 @@ int cx88_ir_fini(struct cx88_core *core)
if (NULL == ir)
return 0;
- if (ir->sampling) {
- cx_write(MO_DDSCFG_IO, 0x0);
- core->pci_irqmask &= ~(1 << 18);
- }
- if (ir->polling) {
- del_timer(&ir->timer);
- flush_scheduled_work();
- }
-
+ cx88_ir_stop(core, ir);
input_unregister_device(ir->input);
kfree(ir);
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 6b23a4e6f66..1fe1a833c7c 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -44,8 +44,12 @@ module_param(debug,int,0644);
MODULE_PARM_DESC(debug,"enable debug messages [mpeg]");
#define dprintk(level,fmt, arg...) if (debug >= level) \
- printk(KERN_DEBUG "%s/2: " fmt, dev->core->name , ## arg)
+ printk(KERN_DEBUG "%s/2-mpeg: " fmt, dev->core->name, ## arg)
+#define mpeg_dbg(level,fmt, arg...) if (debug >= level) \
+ printk(KERN_DEBUG "%s/2-mpeg: " fmt, core->name, ## arg)
+
+static LIST_HEAD(cx8802_devlist);
/* ------------------------------------------------------------------ */
static int cx8802_start_dma(struct cx8802_dev *dev,
@@ -65,17 +69,13 @@ static int cx8802_start_dma(struct cx8802_dev *dev,
/* FIXME: this needs a review.
* also: move to cx88-blackbird + cx88-dvb source files? */
- if (cx88_boards[core->board].mpeg == (CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD) ) {
- /* Report a warning until the mini driver patch is applied,
- * else the following conditions will set the dma registers incorrectly.
- * This will be removed in the next major patch and changes to the conditions
- * will be made.
- */
- printk(KERN_INFO "%s() board->(CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD) is invalid\n", __FUNCTION__);
- return -EINVAL;
- }
- if (cx88_boards[core->board].mpeg & CX88_MPEG_DVB) {
+ dprintk( 1, "core->active_type_id = 0x%08x\n", core->active_type_id);
+
+ if ( (core->active_type_id == CX88_MPEG_DVB) &&
+ (cx88_boards[core->board].mpeg & CX88_MPEG_DVB) ) {
+
+ dprintk( 1, "cx8802_start_dma doing .dvb\n");
/* negedge driven & software reset */
cx_write(TS_GEN_CNTRL, 0x0040 | dev->ts_gen_cntrl);
udelay(100);
@@ -93,15 +93,17 @@ static int cx8802_start_dma(struct cx8802_dev *dev,
cx_write(MO_PINMUX_IO, 0x88); /* Enable MPEG parallel IO and video signal pins */
udelay(100);
break;
+ case CX88_BOARD_HAUPPAUGE_HVR1300:
+ break;
default:
cx_write(TS_SOP_STAT, 0x00);
break;
}
cx_write(TS_GEN_CNTRL, dev->ts_gen_cntrl);
udelay(100);
- }
-
- if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) {
+ } else if ( (core->active_type_id == CX88_MPEG_BLACKBIRD) &&
+ (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) ) {
+ dprintk( 1, "cx8802_start_dma doing .blackbird\n");
cx_write(MO_PINMUX_IO, 0x88); /* enable MPEG parallel IO */
cx_write(TS_GEN_CNTRL, 0x46); /* punctured clock TS & posedge driven & software reset */
@@ -112,6 +114,10 @@ static int cx8802_start_dma(struct cx8802_dev *dev,
cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */
udelay(100);
+ } else {
+ printk( "%s() Failed. Unsupported value in .mpeg (0x%08x)\n", __FUNCTION__,
+ cx88_boards[core->board].mpeg );
+ return -EINVAL;
}
/* reset counter */
@@ -542,8 +548,315 @@ int cx8802_resume_common(struct pci_dev *pci_dev)
return 0;
}
+struct cx8802_dev * cx8802_get_device(struct inode *inode)
+{
+ int minor = iminor(inode);
+ struct cx8802_dev *h = NULL;
+ struct list_head *list;
+
+ list_for_each(list,&cx8802_devlist) {
+ h = list_entry(list, struct cx8802_dev, devlist);
+ if (h->mpeg_dev->minor == minor)
+ return h;
+ }
+
+ return NULL;
+}
+
+struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype)
+{
+ struct cx8802_dev *h = NULL;
+ struct cx8802_driver *d = NULL;
+ struct list_head *list;
+ struct list_head *list2;
+
+ list_for_each(list,&cx8802_devlist) {
+ h = list_entry(list, struct cx8802_dev, devlist);
+ if (h != dev)
+ continue;
+
+ list_for_each(list2, &h->drvlist.devlist) {
+ d = list_entry(list2, struct cx8802_driver, devlist);
+
+ /* only unregister the correct driver type */
+ if (d->type_id == btype) {
+ return d;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+/* Driver asked for hardware access. */
+int cx8802_request_acquire(struct cx8802_driver *drv)
+{
+ struct cx88_core *core = drv->core;
+
+ /* Fail a request for hardware if the device is busy. */
+ if (core->active_type_id != CX88_BOARD_NONE)
+ return -EBUSY;
+
+ if (drv->advise_acquire)
+ {
+ core->active_type_id = drv->type_id;
+ drv->advise_acquire(drv);
+
+ mpeg_dbg(1,"%s() Post acquire GPIO=%x\n", __FUNCTION__, cx_read(MO_GP0_IO));
+ }
+
+ return 0;
+}
+
+/* Driver asked to release hardware. */
+int cx8802_request_release(struct cx8802_driver *drv)
+{
+ struct cx88_core *core = drv->core;
+
+ if (drv->advise_release)
+ {
+ drv->advise_release(drv);
+ core->active_type_id = CX88_BOARD_NONE;
+ mpeg_dbg(1,"%s() Post release GPIO=%x\n", __FUNCTION__, cx_read(MO_GP0_IO));
+ }
+
+ return 0;
+}
+
+static int cx8802_check_driver(struct cx8802_driver *drv)
+{
+ if (drv == NULL)
+ return -ENODEV;
+
+ if ((drv->type_id != CX88_MPEG_DVB) &&
+ (drv->type_id != CX88_MPEG_BLACKBIRD))
+ return -EINVAL;
+
+ if ((drv->hw_access != CX8802_DRVCTL_SHARED) &&
+ (drv->hw_access != CX8802_DRVCTL_EXCLUSIVE))
+ return -EINVAL;
+
+ if ((drv->probe == NULL) ||
+ (drv->remove == NULL) ||
+ (drv->advise_acquire == NULL) ||
+ (drv->advise_release == NULL))
+ return -EINVAL;
+
+ return 0;
+}
+
+int cx8802_register_driver(struct cx8802_driver *drv)
+{
+ struct cx8802_dev *h;
+ struct cx8802_driver *driver;
+ struct list_head *list;
+ int err = 0, i = 0;
+
+ printk(KERN_INFO "%s() ->registering driver type=%s access=%s\n", __FUNCTION__ ,
+ drv->type_id == CX88_MPEG_DVB ? "dvb" : "blackbird",
+ drv->hw_access == CX8802_DRVCTL_SHARED ? "shared" : "exclusive");
+
+ if ((err = cx8802_check_driver(drv)) != 0) {
+ printk(KERN_INFO "%s() cx8802_driver is invalid\n", __FUNCTION__ );
+ return err;
+ }
+
+ list_for_each(list,&cx8802_devlist) {
+ h = list_entry(list, struct cx8802_dev, devlist);
+
+ printk(KERN_INFO "CORE %s: subsystem: %04x:%04x, board: %s [card=%d]\n",
+ h->core->name,h->pci->subsystem_vendor,
+ h->pci->subsystem_device,cx88_boards[h->core->board].name,
+ h->core->board);
+
+ /* Bring up a new struct for each driver instance */
+ driver = kzalloc(sizeof(*drv),GFP_KERNEL);
+ if (driver == NULL)
+ return -ENOMEM;
+
+ /* Snapshot of the driver registration data */
+ drv->core = h->core;
+ drv->suspend = cx8802_suspend_common;
+ drv->resume = cx8802_resume_common;
+ drv->request_acquire = cx8802_request_acquire;
+ drv->request_release = cx8802_request_release;
+ memcpy(driver, drv, sizeof(*driver));
+
+ err = drv->probe(driver);
+ if (err == 0) {
+ i++;
+ mutex_lock(&drv->core->lock);
+ list_add_tail(&driver->devlist,&h->drvlist.devlist);
+ mutex_unlock(&drv->core->lock);
+ } else {
+ printk(KERN_ERR "%s() ->probe failed err = %d\n", __FUNCTION__, err);
+ }
+
+ }
+ if (i == 0)
+ err = -ENODEV;
+ else
+ err = 0;
+
+ return err;
+}
+
+int cx8802_unregister_driver(struct cx8802_driver *drv)
+{
+ struct cx8802_dev *h;
+ struct cx8802_driver *d;
+ struct list_head *list;
+ struct list_head *list2, *q;
+ int err = 0, i = 0;
+
+ printk(KERN_INFO "%s() ->unregistering driver type=%s\n", __FUNCTION__ ,
+ drv->type_id == CX88_MPEG_DVB ? "dvb" : "blackbird");
+
+ list_for_each(list,&cx8802_devlist) {
+ i++;
+ h = list_entry(list, struct cx8802_dev, devlist);
+
+ printk(KERN_INFO "CORE %s: subsystem: %04x:%04x, board: %s [card=%d]\n",
+ h->core->name,h->pci->subsystem_vendor,
+ h->pci->subsystem_device,cx88_boards[h->core->board].name,
+ h->core->board);
+
+ list_for_each_safe(list2, q, &h->drvlist.devlist) {
+ d = list_entry(list2, struct cx8802_driver, devlist);
+
+ /* only unregister the correct driver type */
+ if (d->type_id != drv->type_id)
+ continue;
+
+ err = d->remove(d);
+ if (err == 0) {
+ mutex_lock(&drv->core->lock);
+ list_del(list2);
+ mutex_unlock(&drv->core->lock);
+ } else
+ printk(KERN_ERR "%s() ->remove failed err = %d\n", __FUNCTION__, err);
+
+ }
+
+ }
+
+ return err;
+}
+
/* ----------------------------------------------------------- */
+static int __devinit cx8802_probe(struct pci_dev *pci_dev,
+ const struct pci_device_id *pci_id)
+{
+ struct cx8802_dev *dev;
+ struct cx88_core *core;
+ int err;
+
+ /* general setup */
+ core = cx88_core_get(pci_dev);
+ if (NULL == core)
+ return -EINVAL;
+ printk("%s/2: cx2388x 8802 Driver Manager\n", core->name);
+
+ err = -ENODEV;
+ if (!cx88_boards[core->board].mpeg)
+ goto fail_core;
+
+ err = -ENOMEM;
+ dev = kzalloc(sizeof(*dev),GFP_KERNEL);
+ if (NULL == dev)
+ goto fail_core;
+ dev->pci = pci_dev;
+ dev->core = core;
+
+ err = cx8802_init_common(dev);
+ if (err != 0)
+ goto fail_free;
+
+ INIT_LIST_HEAD(&dev->drvlist.devlist);
+ list_add_tail(&dev->devlist,&cx8802_devlist);
+
+ /* Maintain a reference so cx88-video can query the 8802 device. */
+ core->dvbdev = dev;
+ return 0;
+
+ fail_free:
+ kfree(dev);
+ fail_core:
+ cx88_core_put(core,pci_dev);
+ return err;
+}
+
+static void __devexit cx8802_remove(struct pci_dev *pci_dev)
+{
+ struct cx8802_dev *dev;
+ struct cx8802_driver *h;
+ struct list_head *list;
+
+ dev = pci_get_drvdata(pci_dev);
+
+ dprintk( 1, "%s\n", __FUNCTION__);
+
+ list_for_each(list,&dev->drvlist.devlist) {
+ h = list_entry(list, struct cx8802_driver, devlist);
+ dprintk( 1, " ->driver\n");
+ if (h->remove == NULL) {
+ printk(KERN_ERR "%s .. skipping driver, no probe function\n", __FUNCTION__);
+ continue;
+ }
+ printk(KERN_INFO "%s .. Removing driver type %d\n", __FUNCTION__, h->type_id);
+ cx8802_unregister_driver(h);
+ list_del(&dev->drvlist.devlist);
+ }
+
+ /* Destroy any 8802 reference. */
+ dev->core->dvbdev = NULL;
+
+ /* common */
+ cx8802_fini_common(dev);
+ cx88_core_put(dev->core,dev->pci);
+ kfree(dev);
+}
+
+static struct pci_device_id cx8802_pci_tbl[] = {
+ {
+ .vendor = 0x14f1,
+ .device = 0x8802,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ },{
+ /* --- end of list --- */
+ }
+};
+MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
+
+static struct pci_driver cx8802_pci_driver = {
+ .name = "cx88-mpeg driver manager",
+ .id_table = cx8802_pci_tbl,
+ .probe = cx8802_probe,
+ .remove = __devexit_p(cx8802_remove),
+};
+
+static int cx8802_init(void)
+{
+ printk(KERN_INFO "cx2388x cx88-mpeg Driver Manager version %d.%d.%d loaded\n",
+ (CX88_VERSION_CODE >> 16) & 0xff,
+ (CX88_VERSION_CODE >> 8) & 0xff,
+ CX88_VERSION_CODE & 0xff);
+#ifdef SNAPSHOT
+ printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
+ SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
+#endif
+ return pci_register_driver(&cx8802_pci_driver);
+}
+
+static void cx8802_fini(void)
+{
+ pci_unregister_driver(&cx8802_pci_driver);
+}
+
+module_init(cx8802_init);
+module_exit(cx8802_fini);
EXPORT_SYMBOL(cx8802_buf_prepare);
EXPORT_SYMBOL(cx8802_buf_queue);
EXPORT_SYMBOL(cx8802_cancel_buffers);
@@ -551,9 +864,10 @@ EXPORT_SYMBOL(cx8802_cancel_buffers);
EXPORT_SYMBOL(cx8802_init_common);
EXPORT_SYMBOL(cx8802_fini_common);
-EXPORT_SYMBOL(cx8802_suspend_common);
-EXPORT_SYMBOL(cx8802_resume_common);
-
+EXPORT_SYMBOL(cx8802_register_driver);
+EXPORT_SYMBOL(cx8802_unregister_driver);
+EXPORT_SYMBOL(cx8802_get_device);
+EXPORT_SYMBOL(cx8802_get_driver);
/* ----------------------------------------------------------- */
/*
* Local variables:
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 58ba9f77352..3482e0114d4 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -143,19 +143,6 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl)
cx88_start_audio_dma(core);
if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) {
- /* sets sound input from external adc */
- switch (core->board) {
- case CX88_BOARD_HAUPPAUGE_ROSLYN:
- case CX88_BOARD_KWORLD_MCE200_DELUXE:
- case CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT:
- case CX88_BOARD_PIXELVIEW_PLAYTV_P7000:
- case CX88_BOARD_ASUS_PVR_416:
- cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
- break;
- default:
- cx_set(AUD_CTL, EN_I2SIN_ENABLE);
- }
-
cx_write(AUD_I2SINPUTCNTL, 4);
cx_write(AUD_BAUDRATE, 1);
/* 'pass-thru mode': this enables the i2s output to the mpeg encoder */
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 90e298d074d..8613378428f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -454,6 +454,14 @@ static int video_mux(struct cx88_core *core, unsigned int input)
cx_clear(MO_FILTER_ODD, 0x00002020);
break;
}
+
+ if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) {
+ /* sets sound input from external adc */
+ if (INPUT(input)->extadc)
+ cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+ else
+ cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
+ }
return 0;
}
@@ -1490,6 +1498,30 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
mutex_unlock(&core->lock);
return 0;
}
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ /* ioctls to allow direct acces to the cx2388x registers */
+ case VIDIOC_INT_G_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ if (reg->i2c_id != 0)
+ return -EINVAL;
+ /* cx2388x has a 24-bit register space */
+ reg->val = cx_read(reg->reg&0xffffff);
+ return 0;
+ }
+ case VIDIOC_INT_S_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ if (reg->i2c_id != 0)
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ cx_write(reg->reg&0xffffff, reg->val);
+ return 0;
+ }
+#endif
default:
return v4l_compat_translate_ioctl(inode,file,cmd,arg,
diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/video/cx88/cx88-vp3054-i2c.c
index 2b4f1970c7d..6068c9bf82c 100644
--- a/drivers/media/video/cx88/cx88-vp3054-i2c.c
+++ b/drivers/media/video/cx88/cx88-vp3054-i2c.c
@@ -168,7 +168,7 @@ void vp3054_i2c_remove(struct cx8802_dev *dev)
dev->core->board != CX88_BOARD_DNTV_LIVE_DVB_T_PRO)
return;
- i2c_bit_del_bus(&vp3054_i2c->adap);
+ i2c_del_adapter(&vp3054_i2c->adap);
kfree(vp3054_i2c);
}
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 3bc91aad4fe..a9575ad8ca2 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -74,6 +74,11 @@ enum cx88_board_type {
CX88_MPEG_BLACKBIRD
};
+enum cx8802_board_access {
+ CX8802_DRVCTL_SHARED = 1,
+ CX8802_DRVCTL_EXCLUSIVE = 2,
+};
+
/* ----------------------------------------------------------- */
/* tv norms */
@@ -86,7 +91,7 @@ struct cx88_tvnorm {
static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
{
- return (norm->id & V4L2_STD_625_50) ? 768 : 640;
+ return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
}
@@ -220,6 +225,7 @@ struct cx88_input {
enum cx88_itype type;
unsigned int vmux;
u32 gpio0, gpio1, gpio2, gpio3;
+ unsigned int extadc:1;
};
struct cx88_board {
@@ -330,6 +336,7 @@ struct cx88_core {
/* cx88-video needs to access cx8802 for hybrid tuner pll access. */
struct cx8802_dev *dvbdev;
+ enum cx88_board_type active_type_id;
};
struct cx8800_dev;
@@ -405,6 +412,31 @@ struct cx8802_suspend_state {
int disabled;
};
+struct cx8802_driver {
+ struct cx88_core *core;
+ struct list_head devlist;
+
+ /* Type of driver and access required */
+ enum cx88_board_type type_id;
+ enum cx8802_board_access hw_access;
+
+ /* MPEG 8802 internal only */
+ int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
+ int (*resume)(struct pci_dev *pci_dev);
+
+ /* MPEG 8802 -> mini driver - Driver probe and configuration */
+ int (*probe)(struct cx8802_driver *drv);
+ int (*remove)(struct cx8802_driver *drv);
+
+ /* MPEG 8802 -> mini driver - Access for hardware control */
+ int (*advise_acquire)(struct cx8802_driver *drv);
+ int (*advise_release)(struct cx8802_driver *drv);
+
+ /* MPEG 8802 <- mini driver - Access for hardware control */
+ int (*request_acquire)(struct cx8802_driver *drv);
+ int (*request_release)(struct cx8802_driver *drv);
+};
+
struct cx8802_dev {
struct cx88_core *core;
spinlock_t slock;
@@ -439,6 +471,9 @@ struct cx8802_dev {
/* mpeg params */
struct cx2341x_mpeg_params params;
+
+ /* List of attached drivers */
+ struct cx8802_driver drvlist;
};
/* ----------------------------------------------------------- */
@@ -571,6 +606,11 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
int cx88_audio_thread(void *data);
+int cx8802_register_driver(struct cx8802_driver *drv);
+int cx8802_unregister_driver(struct cx8802_driver *drv);
+struct cx8802_dev * cx8802_get_device(struct inode *inode);
+struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
+
/* ----------------------------------------------------------- */
/* cx88-input.c */
@@ -600,6 +640,13 @@ extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
extern const u32 cx88_user_ctrls[];
extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
+/* ----------------------------------------------------------- */
+/* cx88-blackbird.c */
+/* used by cx88-ivtv ioctl emulation layer */
+extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
+ unsigned int cmd, void *arg);
+extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
+
/*
* Local variables:
* c-basic-offset: 8
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 09:30:33 +0000