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-rw-r--r--drivers/media/video/bt8xx/Kconfig5
-rw-r--r--drivers/media/video/bt8xx/bttv-cards.c6
-rw-r--r--drivers/media/video/bt8xx/bttv-driver.c16
-rw-r--r--drivers/media/video/bt8xx/bttv-i2c.c23
-rw-r--r--drivers/media/video/bt8xx/bttv-input.c101
5 files changed, 95 insertions, 56 deletions
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index cdcf556..58eae88 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -8,7 +8,10 @@ config VIDEO_BT848
select VIDEO_IR
select VIDEO_TUNER
select VIDEO_TVEEPROM
- select VIDEO_MSP3400
+ select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_TDA9875 if VIDEO_HELPER_CHIPS_AUTO
---help---
Support for BT848 based frame grabber/overlay boards. This includes
the Miro, Hauppauge and STB boards. Please read the material in
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index de14818..21ebe8f 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -2000,7 +2000,7 @@ struct tvcard bttv_tvcards[] = {
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
- .muxsel = { 3, 0, 1, 2 },
+ .muxsel = { 3, 1 },
.pll = PLL_28,
.no_gpioirq = 1,
.has_dvb = 1,
@@ -4001,7 +4001,7 @@ static void __devinit init_PXC200(struct bttv *btv)
* - sleep 1ms
* - write 0x0E
* read from GPIO_DATA into buf (uint_32)
- * - if ( buf>>18 & 0x01 ) || ( buf>>19 && 0x01 != 0 )
+ * - if ( buf>>18 & 0x01 ) || ( buf>>19 & 0x01 != 0 )
* error. ERROR_CPLD_Check_Failed.
*/
/* ----------------------------------------------------------------------- */
@@ -4991,7 +4991,7 @@ void __devinit bttv_check_chipset(void)
int pcipci_fail = 0;
struct pci_dev *dev = NULL;
- if (pci_pci_problems & PCIPCI_FAIL)
+ if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) /* should check if target is AGP */
pcipci_fail = 1;
if (pci_pci_problems & (PCIPCI_TRITON|PCIPCI_NATOMA|PCIPCI_VIAETBF))
triton1 = 1;
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 20dff7c..3c8e474 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -1793,7 +1793,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
memset(i,0,sizeof(*i));
i->index = n;
i->type = V4L2_INPUT_TYPE_CAMERA;
- i->audioset = 0;
+ i->audioset = 1;
if (i->index == bttv_tvcards[btv->c.type].tuner) {
sprintf(i->name, "Television");
i->type = V4L2_INPUT_TYPE_TUNER;
@@ -2431,6 +2431,14 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
fbuf->bytesperline = btv->fbuf.fmt.bytesperline;
if (fh->ovfmt)
fbuf->depth = fh->ovfmt->depth;
+ else {
+ if (fbuf->width)
+ fbuf->depth = ((fbuf->bytesperline<<3)
+ + (fbuf->width-1) )
+ /fbuf->width;
+ else
+ fbuf->depth = 0;
+ }
return 0;
}
case VIDIOCSFBUF:
@@ -3745,7 +3753,7 @@ bttv_irq_switch_vbi(struct bttv *btv)
spin_unlock(&btv->s_lock);
}
-static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t bttv_irq(int irq, void *dev_id)
{
u32 stat,astat;
u32 dstat;
@@ -4186,6 +4194,7 @@ static void __devexit bttv_remove(struct pci_dev *pci_dev)
return;
}
+#ifdef CONFIG_PM
static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state)
{
struct bttv *btv = pci_get_drvdata(pci_dev);
@@ -4266,6 +4275,7 @@ static int bttv_resume(struct pci_dev *pci_dev)
spin_unlock_irqrestore(&btv->s_lock,flags);
return 0;
}
+#endif
static struct pci_device_id bttv_pci_tbl[] = {
{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848,
@@ -4286,8 +4296,10 @@ static struct pci_driver bttv_pci_driver = {
.id_table = bttv_pci_tbl,
.probe = bttv_probe,
.remove = __devexit_p(bttv_remove),
+#ifdef CONFIG_PM
.suspend = bttv_suspend,
.resume = bttv_resume,
+#endif
};
static int bttv_init_module(void)
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index 4b562b3..62b8730 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -8,6 +8,9 @@
& Marcus Metzler (mocm@thp.uni-koeln.de)
(c) 1999-2003 Gerd Knorr <kraxel@bytesex.org>
+ (c) 2005 Mauro Carvalho Chehab <mchehab@infradead.org>
+ - Multituner support and i2c address binding
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
@@ -45,10 +48,18 @@ static int i2c_debug;
static int i2c_hw;
static int i2c_scan;
module_param(i2c_debug, int, 0644);
+MODULE_PARM_DESC(i2c_hw,"configure i2c debug level");
module_param(i2c_hw, int, 0444);
+MODULE_PARM_DESC(i2c_hw,"force use of hardware i2c support, "
+ "instead of software bitbang");
module_param(i2c_scan, int, 0444);
MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
+static unsigned int i2c_udelay = 5;
+module_param(i2c_udelay, int, 0444);
+MODULE_PARM_DESC(i2c_udelay,"soft i2c delay at insmod time, in usecs "
+ "(should be 5 or higher). Lower value means higher bus speed.");
+
/* ----------------------------------------------------------------------- */
/* I2C functions - bitbanging adapter (software i2c) */
@@ -100,7 +111,6 @@ static struct i2c_algo_bit_data bttv_i2c_algo_bit_template = {
.getsda = bttv_bit_getsda,
.getscl = bttv_bit_getscl,
.udelay = 16,
- .mdelay = 10,
.timeout = 200,
};
@@ -426,6 +436,11 @@ int __devinit init_bttv_i2c(struct bttv *btv)
sizeof(bttv_i2c_adap_hw_template));
} else {
/* bt848 */
+ /* Prevents usage of invalid delay values */
+ if (i2c_udelay<5)
+ i2c_udelay=5;
+ bttv_i2c_algo_bit_template.udelay=i2c_udelay;
+
memcpy(&btv->c.i2c_adap, &bttv_i2c_adap_sw_template,
sizeof(bttv_i2c_adap_sw_template));
memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template,
@@ -464,11 +479,7 @@ int __devexit fini_bttv_i2c(struct bttv *btv)
if (0 != btv->i2c_rc)
return 0;
- if (btv->use_i2c_hw) {
- return i2c_del_adapter(&btv->c.i2c_adap);
- } else {
- return i2c_bit_del_bus(&btv->c.i2c_adap);
- }
+ return i2c_del_adapter(&btv->c.i2c_adap);
}
/*
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index 933d6db..cbc012f 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -259,24 +259,59 @@ static void bttv_rc5_timer_keyup(unsigned long data)
/* ---------------------------------------------------------------------- */
+static void bttv_ir_start(struct bttv *btv, struct bttv_ir *ir)
+{
+ if (ir->polling) {
+ init_timer(&ir->timer);
+ ir->timer.function = bttv_input_timer;
+ ir->timer.data = (unsigned long)btv;
+ ir->timer.expires = jiffies + HZ;
+ add_timer(&ir->timer);
+ } else if (ir->rc5_gpio) {
+ /* set timer_end for code completion */
+ init_timer(&ir->timer_end);
+ ir->timer_end.function = bttv_rc5_timer_end;
+ ir->timer_end.data = (unsigned long)ir;
+
+ init_timer(&ir->timer_keyup);
+ ir->timer_keyup.function = bttv_rc5_timer_keyup;
+ ir->timer_keyup.data = (unsigned long)ir;
+ }
+}
+
+static void bttv_ir_stop(struct bttv *btv)
+{
+ if (btv->remote->polling) {
+ del_timer_sync(&btv->remote->timer);
+ flush_scheduled_work();
+ }
+
+ if (btv->remote->rc5_gpio) {
+ u32 gpio;
+
+ del_timer_sync(&btv->remote->timer_end);
+ flush_scheduled_work();
+
+ gpio = bttv_gpio_read(&btv->c);
+ bttv_gpio_write(&btv->c, gpio & ~(1 << 4));
+ }
+}
+
int bttv_input_init(struct bttv *btv)
{
struct bttv_ir *ir;
IR_KEYTAB_TYPE *ir_codes = NULL;
struct input_dev *input_dev;
int ir_type = IR_TYPE_OTHER;
+ int err = -ENOMEM;
if (!btv->has_remote)
return -ENODEV;
ir = kzalloc(sizeof(*ir),GFP_KERNEL);
input_dev = input_allocate_device();
- if (!ir || !input_dev) {
- kfree(ir);
- input_free_device(input_dev);
- return -ENOMEM;
- }
- memset(ir,0,sizeof(*ir));
+ if (!ir || !input_dev)
+ goto err_out_free;
/* detect & configure */
switch (btv->c.type) {
@@ -348,10 +383,9 @@ int bttv_input_init(struct bttv *btv)
break;
}
if (NULL == ir_codes) {
- dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n",btv->c.type);
- kfree(ir);
- input_free_device(input_dev);
- return -ENODEV;
+ dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type);
+ err = -ENODEV;
+ goto err_out_free;
}
if (ir->rc5_gpio) {
@@ -389,32 +423,26 @@ int bttv_input_init(struct bttv *btv)
input_dev->cdev.dev = &btv->c.pci->dev;
btv->remote = ir;
- if (ir->polling) {
- init_timer(&ir->timer);
- ir->timer.function = bttv_input_timer;
- ir->timer.data = (unsigned long)btv;
- ir->timer.expires = jiffies + HZ;
- add_timer(&ir->timer);
- } else if (ir->rc5_gpio) {
- /* set timer_end for code completion */
- init_timer(&ir->timer_end);
- ir->timer_end.function = bttv_rc5_timer_end;
- ir->timer_end.data = (unsigned long)ir;
-
- init_timer(&ir->timer_keyup);
- ir->timer_keyup.function = bttv_rc5_timer_keyup;
- ir->timer_keyup.data = (unsigned long)ir;
- }
+ bttv_ir_start(btv, ir);
/* all done */
- input_register_device(btv->remote->dev);
- printk(DEVNAME ": %s detected at %s\n",ir->name,ir->phys);
+ err = input_register_device(btv->remote->dev);
+ if (err)
+ goto err_out_stop;
/* the remote isn't as bouncy as a keyboard */
ir->dev->rep[REP_DELAY] = repeat_delay;
ir->dev->rep[REP_PERIOD] = repeat_period;
return 0;
+
+ err_out_stop:
+ bttv_ir_stop(btv);
+ btv->remote = NULL;
+ err_out_free:
+ input_free_device(input_dev);
+ kfree(ir);
+ return err;
}
void bttv_input_fini(struct bttv *btv)
@@ -422,22 +450,7 @@ void bttv_input_fini(struct bttv *btv)
if (btv->remote == NULL)
return;
- if (btv->remote->polling) {
- del_timer_sync(&btv->remote->timer);
- flush_scheduled_work();
- }
-
-
- if (btv->remote->rc5_gpio) {
- u32 gpio;
-
- del_timer_sync(&btv->remote->timer_end);
- flush_scheduled_work();
-
- gpio = bttv_gpio_read(&btv->c);
- bttv_gpio_write(&btv->c, gpio & ~(1 << 4));
- }
-
+ bttv_ir_stop(btv);
input_unregister_device(btv->remote->dev);
kfree(btv->remote);
btv->remote = NULL;
generated by cgit v0.10.2 at 2024-09-19 22:17:28 (GMT)