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-rw-r--r--drivers/media/dvb/bt8xx/Kconfig1
-rw-r--r--drivers/media/dvb/dvb-core/dmxdev.c12
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c18
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.h2
-rw-r--r--drivers/media/dvb/dvb-usb/cxusb.c54
-rw-r--r--drivers/media/dvb/dvb-usb/dtt200u.c47
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb-ids.h2
-rw-r--r--drivers/media/dvb/dvb-usb/vp702x-fe.c5
-rw-r--r--drivers/media/dvb/frontends/Kconfig12
-rw-r--r--drivers/media/dvb/frontends/tda1004x.c12
-rw-r--r--drivers/media/dvb/ttpci/av7110.c8
-rw-r--r--drivers/media/dvb/ttpci/av7110_av.c2
-rw-r--r--drivers/media/dvb/ttpci/budget-av.c13
-rw-r--r--drivers/media/dvb/ttpci/budget-core.c78
-rw-r--r--drivers/media/dvb/ttpci/budget-patch.c24
-rw-r--r--drivers/media/dvb/ttpci/budget.h13
16 files changed, 243 insertions, 60 deletions
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig
index 2337b41..376ca48f 100644
--- a/drivers/media/dvb/bt8xx/Kconfig
+++ b/drivers/media/dvb/bt8xx/Kconfig
@@ -7,6 +7,7 @@ config DVB_BT8XX
select DVB_CX24110
select DVB_OR51211
select DVB_LGDT330X
+ select FW_LOADER
help
Support for PCI cards based on the Bt8xx PCI bridge. Examples are
the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 09e96e9..04578df 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -141,12 +141,18 @@ static int dvb_dvr_open(struct inode *inode, struct file *file)
}
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
- void *mem = vmalloc(DVR_BUFFER_SIZE);
+ void *mem;
+ if (!dvbdev->readers) {
+ mutex_unlock(&dmxdev->mutex);
+ return -EBUSY;
+ }
+ mem = vmalloc(DVR_BUFFER_SIZE);
if (!mem) {
mutex_unlock(&dmxdev->mutex);
return -ENOMEM;
}
dvb_ringbuffer_init(&dmxdev->dvr_buffer, mem, DVR_BUFFER_SIZE);
+ dvbdev->readers--;
}
if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
@@ -184,6 +190,7 @@ static int dvb_dvr_release(struct inode *inode, struct file *file)
dmxdev->dvr_orig_fe);
}
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
+ dvbdev->readers++;
if (dmxdev->dvr_buffer.data) {
void *mem = dmxdev->dvr_buffer.data;
mb();
@@ -1029,8 +1036,7 @@ static struct file_operations dvb_dvr_fops = {
static struct dvb_device dvbdev_dvr = {
.priv = NULL,
- .users = 1,
- .writers = 1,
+ .readers = 1,
.fops = &dvb_dvr_fops
};
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 2c3ea8f..4f8f257 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -105,6 +105,7 @@ struct dvb_frontend_private {
fe_status_t status;
unsigned long tune_mode_flags;
unsigned int delay;
+ unsigned int reinitialise;
/* swzigzag values */
unsigned int state;
@@ -121,6 +122,7 @@ struct dvb_frontend_private {
unsigned int check_wrapped;
};
+static void dvb_frontend_wakeup(struct dvb_frontend *fe);
static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
{
@@ -213,6 +215,15 @@ static void dvb_frontend_init(struct dvb_frontend *fe)
fe->ops->init(fe);
}
+void dvb_frontend_reinitialise(struct dvb_frontend *fe)
+{
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
+
+ fepriv->reinitialise = 1;
+ dvb_frontend_wakeup(fe);
+}
+EXPORT_SYMBOL(dvb_frontend_reinitialise);
+
static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked)
{
int q2;
@@ -505,8 +516,8 @@ static int dvb_frontend_thread(void *data)
fepriv->quality = 0;
fepriv->delay = 3*HZ;
fepriv->status = 0;
- dvb_frontend_init(fe);
fepriv->wakeup = 0;
+ fepriv->reinitialise = 1;
while (1) {
up(&fepriv->sem); /* is locked when we enter the thread... */
@@ -524,6 +535,11 @@ static int dvb_frontend_thread(void *data)
if (down_interruptible(&fepriv->sem))
break;
+ if (fepriv->reinitialise) {
+ dvb_frontend_init(fe);
+ fepriv->reinitialise = 0;
+ }
+
/* do an iteration of the tuning loop */
if (fe->ops->tune) {
/* have we been asked to retune? */
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index d5aee5a..5926a3b 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -112,6 +112,8 @@ extern int dvb_register_frontend(struct dvb_adapter* dvb,
extern int dvb_unregister_frontend(struct dvb_frontend* fe);
+extern void dvb_frontend_reinitialise(struct dvb_frontend *fe);
+
extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec);
extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime);
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index a14e737..7edd636 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -233,6 +233,45 @@ static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
{ 0xfe, 0x4e, KEY_POWER },
};
+static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
+ { 0xfc, 0x02, KEY_SETUP }, /* Profile */
+ { 0xfc, 0x43, KEY_POWER2 },
+ { 0xfc, 0x06, KEY_EPG },
+ { 0xfc, 0x5a, KEY_BACK },
+ { 0xfc, 0x05, KEY_MENU },
+ { 0xfc, 0x47, KEY_INFO },
+ { 0xfc, 0x01, KEY_TAB },
+ { 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
+ { 0xfc, 0x49, KEY_VOLUMEUP },
+ { 0xfc, 0x09, KEY_VOLUMEDOWN },
+ { 0xfc, 0x54, KEY_CHANNELUP },
+ { 0xfc, 0x0b, KEY_CHANNELDOWN },
+ { 0xfc, 0x16, KEY_CAMERA },
+ { 0xfc, 0x40, KEY_TUNER }, /* ATV/DTV */
+ { 0xfc, 0x45, KEY_OPEN },
+ { 0xfc, 0x19, KEY_1 },
+ { 0xfc, 0x18, KEY_2 },
+ { 0xfc, 0x1b, KEY_3 },
+ { 0xfc, 0x1a, KEY_4 },
+ { 0xfc, 0x58, KEY_5 },
+ { 0xfc, 0x59, KEY_6 },
+ { 0xfc, 0x15, KEY_7 },
+ { 0xfc, 0x14, KEY_8 },
+ { 0xfc, 0x17, KEY_9 },
+ { 0xfc, 0x44, KEY_ANGLE }, /* Aspect */
+ { 0xfc, 0x55, KEY_0 },
+ { 0xfc, 0x07, KEY_ZOOM },
+ { 0xfc, 0x0a, KEY_REWIND },
+ { 0xfc, 0x08, KEY_PLAYPAUSE },
+ { 0xfc, 0x4b, KEY_FASTFORWARD },
+ { 0xfc, 0x5b, KEY_MUTE },
+ { 0xfc, 0x04, KEY_STOP },
+ { 0xfc, 0x56, KEY_RECORD },
+ { 0xfc, 0x57, KEY_POWER },
+ { 0xfc, 0x41, KEY_UNKNOWN }, /* INPUT */
+ { 0xfc, 0x00, KEY_UNKNOWN }, /* HD */
+};
+
static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
@@ -511,6 +550,11 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
.i2c_algo = &cxusb_i2c_algo,
+ .rc_interval = 100,
+ .rc_key_map = dvico_portable_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
+ .rc_query = cxusb_rc_query,
+
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
@@ -600,6 +644,11 @@ static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
.i2c_algo = &cxusb_i2c_algo,
+ .rc_interval = 100,
+ .rc_key_map = dvico_portable_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
+ .rc_query = cxusb_rc_query,
+
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
@@ -640,6 +689,11 @@ static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
.i2c_algo = &cxusb_i2c_algo,
+ .rc_interval = 100,
+ .rc_key_map = dvico_portable_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
+ .rc_query = cxusb_rc_query,
+
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 12ebaf8..70afcfd 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -94,12 +94,14 @@ static int dtt200u_frontend_attach(struct dvb_usb_device *d)
static struct dvb_usb_properties dtt200u_properties;
static struct dvb_usb_properties wt220u_properties;
+static struct dvb_usb_properties wt220u_zl0353_properties;
static int dtt200u_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE,NULL) == 0 ||
- dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0)
+ dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0 ||
+ dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0)
return 0;
return -ENODEV;
@@ -110,6 +112,8 @@ static struct usb_device_id dtt200u_usb_table [] = {
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) },
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) },
+ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD) },
+ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
@@ -196,6 +200,47 @@ static struct dvb_usb_properties wt220u_properties = {
}
};
+static struct dvb_usb_properties wt220u_zl0353_properties = {
+ .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING,
+ .pid_filter_count = 15,
+
+ .usb_ctrl = CYPRESS_FX2,
+ .firmware = "dvb-usb-wt220u-zl0353-01.fw",
+
+ .power_ctrl = dtt200u_power_ctrl,
+ .streaming_ctrl = dtt200u_streaming_ctrl,
+ .pid_filter = dtt200u_pid_filter,
+ .frontend_attach = dtt200u_frontend_attach,
+
+ .rc_interval = 300,
+ .rc_key_map = dtt200u_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
+ .rc_query = dtt200u_rc_query,
+
+ .generic_bulk_ctrl_endpoint = 0x01,
+
+ /* parameter for the MPEG2-data transfer */
+ .urb = {
+ .type = DVB_USB_BULK,
+ .count = 7,
+ .endpoint = 0x02,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+
+ .num_device_descs = 1,
+ .devices = {
+ { .name = "WideView WT-220U PenType Receiver (based on ZL353)",
+ .cold_ids = { &dtt200u_usb_table[4], NULL },
+ .warm_ids = { &dtt200u_usb_table[5], NULL },
+ },
+ { NULL },
+ }
+};
+
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver dtt200u_usb_driver = {
.name = "dvb_usb_dtt200u",
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 4a1b9e77..cb23904 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -83,6 +83,8 @@
#define USB_PID_DTT200U_WARM 0x0301
#define USB_PID_WT220U_COLD 0x0222
#define USB_PID_WT220U_WARM 0x0221
+#define USB_PID_WT220U_ZL0353_COLD 0x022a
+#define USB_PID_WT220U_ZL0353_WARM 0x022b
#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300
#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301
#define USB_PID_NEBULA_DIGITV 0x0201
diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/dvb/dvb-usb/vp702x-fe.c
index b6d95e1..2a89f8c 100644
--- a/drivers/media/dvb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/dvb/dvb-usb/vp702x-fe.c
@@ -147,8 +147,9 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe,
cmd[4] = (sr >> 4) & 0xff;
cmd[5] = (sr << 4) & 0xf0;
- deb_fe("setting frontend to: %u -> %u (%x) LNB-based GHz, symbolrate: %d -> %Lu (%Lx)\n",
- fep->frequency,freq,freq, fep->u.qpsk.symbol_rate, sr, sr);
+ deb_fe("setting frontend to: %u -> %u (%x) LNB-based GHz, symbolrate: %d -> %lu (%lx)\n",
+ fep->frequency,freq,freq, fep->u.qpsk.symbol_rate,
+ (unsigned long) sr, (unsigned long) sr);
/* if (fep->inversion == INVERSION_ON)
cmd[6] |= 0x80; */
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 9423316..37d5e0a 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -181,6 +181,11 @@ config DVB_OR51211
help
An ATSC 8VSB tuner module. Say Y when you want to support this frontend.
+ This driver needs external firmware. Please use the command
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware or51211" to
+ download it, and then copy it to /usr/lib/hotplug/firmware
+ or /lib/firmware (depending on configuration of firmware hotplug).
+
config DVB_OR51132
tristate "Oren OR51132 based"
depends on DVB_CORE
@@ -189,6 +194,13 @@ config DVB_OR51132
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
to support this frontend.
+ This driver needs external firmware. Please use the commands
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware or51132_vsb" and/or
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware or51132_qam" to
+ download firmwares for 8VSB and QAM64/256, respectively. Copy them to
+ /usr/lib/hotplug/firmware or /lib/firmware (depending on
+ configuration of firmware hotplug).
+
config DVB_BCM3510
tristate "Broadcom BCM3510"
depends on DVB_CORE
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index 8e8df7b..b83dafa 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -52,7 +52,6 @@ struct tda1004x_state {
struct dvb_frontend frontend;
/* private demod data */
- u8 initialised;
enum tda1004x_demod demod_type;
};
@@ -594,9 +593,6 @@ static int tda10045_init(struct dvb_frontend* fe)
dprintk("%s\n", __FUNCTION__);
- if (state->initialised)
- return 0;
-
if (tda10045_fwupload(fe)) {
printk("tda1004x: firmware upload failed\n");
return -EIO;
@@ -626,7 +622,6 @@ static int tda10045_init(struct dvb_frontend* fe)
tda1004x_write_mask(state, 0x1f, 0x01, state->config->invert_oclk);
- state->initialised = 1;
return 0;
}
@@ -635,9 +630,6 @@ static int tda10046_init(struct dvb_frontend* fe)
struct tda1004x_state* state = fe->demodulator_priv;
dprintk("%s\n", __FUNCTION__);
- if (state->initialised)
- return 0;
-
if (tda10046_fwupload(fe)) {
printk("tda1004x: firmware upload failed\n");
return -EIO;
@@ -697,7 +689,6 @@ static int tda10046_init(struct dvb_frontend* fe)
// tda1004x_write_mask(state, 0x50, 0x80, 0x80); // handle out of guard echoes
tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7);
- state->initialised = 1;
return 0;
}
@@ -1207,7 +1198,6 @@ static int tda1004x_sleep(struct dvb_frontend* fe)
tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 1);
break;
}
- state->initialised = 0;
return 0;
}
@@ -1271,7 +1261,6 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
state->config = config;
state->i2c = i2c;
memcpy(&state->ops, &tda10045_ops, sizeof(struct dvb_frontend_ops));
- state->initialised = 0;
state->demod_type = TDA1004X_DEMOD_TDA10045;
/* check if the demod is there */
@@ -1330,7 +1319,6 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
state->config = config;
state->i2c = i2c;
memcpy(&state->ops, &tda10046_ops, sizeof(struct dvb_frontend_ops));
- state->initialised = 0;
state->demod_type = TDA1004X_DEMOD_TDA10046;
/* check if the demod is there */
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 840efec..d028245 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -87,6 +87,7 @@ static int volume = 255;
static int budgetpatch;
static int wss_cfg_4_3 = 0x4008;
static int wss_cfg_16_9 = 0x0007;
+static int tv_standard;
module_param_named(debug, av7110_debug, int, 0644);
MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
@@ -109,6 +110,8 @@ module_param(wss_cfg_4_3, int, 0444);
MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
module_param(wss_cfg_16_9, int, 0444);
MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
+module_param(tv_standard, int, 0444);
+MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
static void restart_feeds(struct av7110 *av7110);
@@ -2123,7 +2126,7 @@ static int frontend_init(struct av7110 *av7110)
read_pwm(av7110));
break;
case 0x0003:
- /* Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 */
+ /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap,
read_pwm(av7110));
break;
@@ -2543,6 +2546,9 @@ static int __devinit av7110_attach(struct saa7146_dev* dev,
av7110->osdwin = 1;
mutex_init(&av7110->osd_mutex);
+ /* TV standard */
+ av7110->vidmode = tv_standard == 1 ? VIDEO_MODE_NTSC : VIDEO_MODE_PAL;
+
/* ARM "watchdog" */
init_waitqueue_head(&av7110->arm_wait);
av7110->arm_thread = NULL;
diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c
index 400face..2eff09f 100644
--- a/drivers/media/dvb/ttpci/av7110_av.c
+++ b/drivers/media/dvb/ttpci/av7110_av.c
@@ -1479,8 +1479,6 @@ int av7110_av_init(struct av7110 *av7110)
void (*play[])(u8 *, int, void *) = { play_audio_cb, play_video_cb };
int i, ret;
- av7110->vidmode = VIDEO_MODE_PAL;
-
for (i = 0; i < 2; i++) {
struct ipack *ipack = av7110->ipack + i;
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 9dd4745..8efe3ce 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -60,11 +60,11 @@ struct budget_av {
struct dvb_ca_en50221 ca;
};
-/* GPIO CI Connections:
- * 0 - Vcc/Reset (Reset is controlled by capacitor)
- * 1 - Attribute Memory
- * 2 - Card Enable (Active Low)
- * 3 - Card Detect
+/* GPIO Connections:
+ * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
+ * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
+ * 2 - CI Card Enable (Active Low)
+ * 3 - CI Card Detect
*/
/****************************************************************************
@@ -214,6 +214,9 @@ static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
while (--timeout > 0 && ciintf_read_attribute_mem(ca, slot, 0) != 0x1d)
msleep(100);
+ /* reinitialise the frontend */
+ dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
+
if (timeout <= 0)
{
printk(KERN_ERR "budget-av: cam reset failed (timeout).\n");
diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c
index 633e68c..ea2066d 100644
--- a/drivers/media/dvb/ttpci/budget-core.c
+++ b/drivers/media/dvb/ttpci/budget-core.c
@@ -39,9 +39,21 @@
#include "budget.h"
#include "ttpci-eeprom.h"
+#define TS_WIDTH (2 * TS_SIZE)
+#define TS_WIDTH_ACTIVY TS_SIZE
+#define TS_HEIGHT_MASK 0xf00
+#define TS_HEIGHT_MASK_ACTIVY 0xc00
+#define TS_MIN_BUFSIZE_K 188
+#define TS_MAX_BUFSIZE_K 1410
+#define TS_MAX_BUFSIZE_K_ACTIVY 564
+#define BUFFER_WARNING_WAIT (30*HZ)
+
int budget_debug;
+static int dma_buffer_size = TS_MIN_BUFSIZE_K;
module_param_named(debug, budget_debug, int, 0644);
+module_param_named(bufsize, dma_buffer_size, int, 0444);
MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
+MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
/****************************************************************************
* TT budget / WinTV Nova
@@ -70,11 +82,10 @@ static int start_ts_capture(struct budget *budget)
saa7146_write(dev, MC1, MASK_20); // DMA3 off
- memset(budget->grabbing, 0x00, TS_HEIGHT * TS_WIDTH);
+ memset(budget->grabbing, 0x00, budget->buffer_size);
saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
- budget->tsf = 0xff;
budget->ttbp = 0;
/*
@@ -115,16 +126,12 @@ static int start_ts_capture(struct budget *budget)
saa7146_write(dev, BASE_ODD3, 0);
saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
+ saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
- if (budget->card->type == BUDGET_FS_ACTIVY) {
- saa7146_write(dev, PITCH3, TS_WIDTH / 2);
- saa7146_write(dev, NUM_LINE_BYTE3, ((TS_HEIGHT * 2) << 16) | (TS_WIDTH / 2));
- } else {
- saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
- }
+ saa7146_write(dev, PITCH3, budget->buffer_width);
+ saa7146_write(dev, NUM_LINE_BYTE3,
+ (budget->buffer_height << 16) | budget->buffer_width);
saa7146_write(dev, MC2, (MASK_04 | MASK_20));
@@ -141,11 +148,12 @@ static void vpeirq(unsigned long data)
u8 *mem = (u8 *) (budget->grabbing);
u32 olddma = budget->ttbp;
u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
+ u32 count;
/* nearest lower position divisible by 188 */
newdma -= newdma % 188;
- if (newdma >= TS_BUFLEN)
+ if (newdma >= budget->buffer_size)
return;
budget->ttbp = newdma;
@@ -154,11 +162,24 @@ static void vpeirq(unsigned long data)
return;
if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
- dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, (newdma - olddma) / 188);
+ count = newdma - olddma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
} else { /* wraparound, dump olddma..buflen and 0..newdma */
- dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
+ count = budget->buffer_size - olddma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
+ count += newdma;
dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
}
+
+ if (count > budget->buffer_warning_threshold)
+ budget->buffer_warnings++;
+
+ if (budget->buffer_warnings && time_after(jiffies, budget->buffer_warning_time)) {
+ printk("%s %s: used %d times >80%% of buffer (%u bytes now)\n",
+ budget->dev->name, __FUNCTION__, budget->buffer_warnings, count);
+ budget->buffer_warning_time = jiffies + BUFFER_WARNING_WAIT;
+ budget->buffer_warnings = 0;
+ }
}
@@ -341,9 +362,10 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
struct saa7146_pci_extension_data *info,
struct module *owner)
{
- int length = TS_WIDTH * TS_HEIGHT;
int ret = 0;
struct budget_info *bi = info->ext_priv;
+ int max_bufsize;
+ int height_mask;
memset(budget, 0, sizeof(struct budget));
@@ -352,6 +374,32 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
budget->card = bi;
budget->dev = (struct saa7146_dev *) dev;
+ if (budget->card->type == BUDGET_FS_ACTIVY) {
+ budget->buffer_width = TS_WIDTH_ACTIVY;
+ max_bufsize = TS_MAX_BUFSIZE_K_ACTIVY;
+ height_mask = TS_HEIGHT_MASK_ACTIVY;
+ } else {
+ budget->buffer_width = TS_WIDTH;
+ max_bufsize = TS_MAX_BUFSIZE_K;
+ height_mask = TS_HEIGHT_MASK;
+ }
+
+ if (dma_buffer_size < TS_MIN_BUFSIZE_K)
+ dma_buffer_size = TS_MIN_BUFSIZE_K;
+ else if (dma_buffer_size > max_bufsize)
+ dma_buffer_size = max_bufsize;
+
+ budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width;
+ budget->buffer_height &= height_mask;
+ budget->buffer_size = budget->buffer_height * budget->buffer_width;
+ budget->buffer_warning_threshold = budget->buffer_size * 80/100;
+ budget->buffer_warnings = 0;
+ budget->buffer_warning_time = jiffies;
+
+ dprintk(2, "%s: width = %d, height = %d\n",
+ budget->dev->name, budget->buffer_width, budget->buffer_height);
+ printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
+
dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner);
/* set dd1 stream a & b */
@@ -392,7 +440,7 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
if (NULL ==
- (budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, length, &budget->pt))) {
+ (budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt))) {
ret = -ENOMEM;
goto err;
}
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c
index 9fc9185..1b3aaac 100644
--- a/drivers/media/dvb/ttpci/budget-patch.c
+++ b/drivers/media/dvb/ttpci/budget-patch.c
@@ -577,6 +577,17 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
// Set RPS1 Address register to point to RPS code (r108 p42)
saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
+
+ if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
+ return -ENOMEM;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
+ kfree (budget);
+ return err;
+ }
+
// Set Source Line Counter Threshold, using BRS (rCC p43)
// It generates HS event every TS_HEIGHT lines
// this is related to TS_WIDTH set in register
@@ -585,24 +596,13 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte
//,then RPS_THRESH1
// should be set to trigger every TS_HEIGHT (512) lines.
//
- saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
+ saa7146_write(dev, RPS_THRESH1, budget->buffer_height | MASK_12 );
// saa7146_write(dev, RPS_THRESH0, ((TS_HEIGHT/2)<<16) |MASK_28| (TS_HEIGHT/2) |MASK_12 );
// Enable RPS1 (rFC p33)
saa7146_write(dev, MC1, (MASK_13 | MASK_29));
- if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
- return -ENOMEM;
-
- dprintk(2, "budget: %p\n", budget);
-
- if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
- kfree (budget);
- return err;
- }
-
-
dev->ext_priv = budget;
budget->dvb_adapter.priv = budget;
diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h
index 4ac0f4d..ecea3a1 100644
--- a/drivers/media/dvb/ttpci/budget.h
+++ b/drivers/media/dvb/ttpci/budget.h
@@ -58,7 +58,13 @@ struct budget {
int ci_present;
int video_port;
- u8 tsf;
+ u32 buffer_width;
+ u32 buffer_height;
+ u32 buffer_size;
+ u32 buffer_warning_threshold;
+ u32 buffer_warnings;
+ unsigned long buffer_warning_time;
+
u32 ttbp;
int feeding;
@@ -79,11 +85,6 @@ static struct saa7146_pci_extension_data x_var = { \
.ext_priv = &x_var ## _info, \
.ext = &budget_extension };
-#define TS_WIDTH (376)
-#define TS_HEIGHT (512)
-#define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
-#define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
-
#define BUDGET_TT 0
#define BUDGET_TT_HW_DISEQC 1
#define BUDGET_PATCH 3
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