Yet another big one (due to not being updated for a long time) --
saa7134 driver update. Changes:
* various bugfixes / cleanups.
* new cards added to the cardlist.
* started support for saa7133/35 chips.
* make the driver check pci quirks.
Please apply,
Gerd
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-cards.c linux/drivers/media/video/saa7134/saa7134-cards.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-cards.c 2003-05-08 13:31:45.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-cards.c 2003-05-08 13:55:12.000000000 +0200
@@ -29,6 +29,7 @@
static char name_mute[] = "mute";
static char name_radio[] = "Radio";
static char name_tv[] = "Television";
+static char name_tv_mono[] = "TV (mono only)";
static char name_comp1[] = "Composite1";
static char name_comp2[] = "Composite2";
static char name_svideo[] = "S-Video";
@@ -61,6 +62,11 @@
.vmux = 1,
.amux = TV,
.tv = 1,
+ },{
+ .name = name_tv_mono,
+ .vmux = 1,
+ .amux = LINE2,
+ .tv = 1,
}},
},
[SAA7134_BOARD_FLYVIDEO3000] = {
@@ -68,27 +74,39 @@
.name = "LifeView FlyVIDEO3000",
.audio_clock = 0x00200000,
.tuner_type = TUNER_PHILIPS_PAL,
+ .gpiomask = 0xe000,
.inputs = {{
.name = name_tv,
.vmux = 1,
.amux = TV,
+ .gpio = 0x8000,
+ .tv = 1,
+ },{
+ .name = name_tv_mono,
+ .vmux = 1,
+ .amux = LINE2,
+ .gpio = 0x0000,
.tv = 1,
},{
.name = name_comp1,
.vmux = 0,
- .amux = LINE1,
+ .amux = LINE2,
+ .gpio = 0x4000,
},{
.name = name_comp2,
.vmux = 3,
- .amux = LINE1,
+ .amux = LINE2,
+ .gpio = 0x4000,
},{
.name = name_svideo,
.vmux = 8,
- .amux = LINE1,
+ .amux = LINE2,
+ .gpio = 0x4000,
}},
.radio = {
.name = name_radio,
.amux = LINE2,
+ .gpio = 0x2000,
},
},
[SAA7134_BOARD_FLYVIDEO2000] = {
@@ -96,7 +114,7 @@
.name = "LifeView FlyVIDEO2000",
.audio_clock = 0x00200000,
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
- .gpiomask = 0x6000,
+ .gpiomask = 0xe000,
.inputs = {{
.name = name_tv,
.vmux = 1,
@@ -122,10 +140,12 @@
.radio = {
.name = name_radio,
.amux = LINE2,
+ .gpio = 0x2000,
},
.mute = {
.name = name_mute,
- .amux = LINE1,
+ .amux = LINE2,
+ .gpio = 0x8000,
},
},
[SAA7134_BOARD_EMPRESS] = {
@@ -190,7 +210,7 @@
.tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = "TV (mono only)",
+ .name = name_tv_mono,
.vmux = 1,
.amux = LINE2,
.tv = 1,
@@ -270,6 +290,12 @@
.amux = TV,
.tv = 1,
},{
+ /* workaround for problems with normal TV sound */
+ .name = name_tv_mono,
+ .vmux = 1,
+ .amux = LINE2,
+ .tv = 1,
+ },{
.name = name_comp1,
.vmux = 0,
.amux = LINE2,
@@ -302,7 +328,7 @@
},{
.name = name_tv,
.vmux = 1,
- .amux = TV,
+ .amux = LINE2,
.tv = 1,
}},
},
@@ -332,7 +358,6 @@
.name = name_radio,
.amux = LINE2,
},
-
},
[SAA7134_BOARD_MD7134] = {
.name = "Medion 7134",
@@ -343,7 +368,7 @@
.name = name_tv,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
+ .tv = 1,
},{
.name = name_comp1,
.vmux = 0,
@@ -361,9 +386,67 @@
.name = name_radio,
.amux = LINE2,
},
- },
+ },
+ [SAA7134_BOARD_TYPHOON_90031] = {
+ .name = "Typhoon TV+Radio 90031",
+ .audio_clock = 0x00200000,
+ .tuner_type = TUNER_PHILIPS_PAL,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+ },{
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ },{
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ }},
+ .radio = {
+ .name = name_radio,
+ .amux = LINE2,
+ },
+ },
+ [SAA7134_BOARD_ELSA] = {
+ .name = "ELSA EX-VISION 300TV",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_HITACHI_NTSC,
+ .inputs = {{
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ },{
+ .name = name_comp1,
+ .vmux = 0,
+ .amux = LINE1,
+ },{
+ .name = name_tv,
+ .vmux = 4,
+ .amux = LINE2,
+ .tv = 1,
+ }},
+ },
+ [SAA7134_BOARD_ELSA_500TV] = {
+ .name = "ELSA EX-VISION 500TV",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_HITACHI_NTSC,
+ .inputs = {{
+ .name = name_svideo,
+ .vmux = 7,
+ .amux = LINE1,
+ },{
+ .name = name_tv,
+ .vmux = 8,
+ .amux = TV,
+ .tv = 1,
+ }},
+ },
+
};
-const int saa7134_bcount = (sizeof(saa7134_boards)/sizeof(struct saa7134_board));
+const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
/* ------------------------------------------------------------------ */
/* PCI ids + subsystem IDs */
@@ -377,6 +460,12 @@
.driver_data = SAA7134_BOARD_PROTEUS_PRO,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = PCI_VENDOR_ID_PHILIPS,
+ .subdevice = 0x2001,
+ .driver_data = SAA7134_BOARD_PROTEUS_PRO,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = PCI_VENDOR_ID_PHILIPS,
.subdevice = 0x6752,
@@ -407,11 +496,29 @@
.driver_data = SAA7134_BOARD_FLYVIDEO3000,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
+ .subvendor = 0x5168,
+ .subdevice = 0x0138,
+ .driver_data = SAA7134_BOARD_FLYVIDEO2000,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = 0x16be,
.subdevice = 0x0003,
.driver_data = SAA7134_BOARD_MD7134,
},{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
+ .subvendor = 0x1048,
+ .subdevice = 0x226b,
+ .driver_data = SAA7134_BOARD_ELSA,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
+ .subvendor = 0x1048,
+ .subdevice = 0x226b,
+ .driver_data = SAA7134_BOARD_ELSA_500TV,
+ },{
/* --- boards without eeprom + subsystem ID --- */
.vendor = PCI_VENDOR_ID_PHILIPS,
@@ -435,10 +542,22 @@
.driver_data = SAA7134_BOARD_UNKNOWN,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = SAA7134_BOARD_UNKNOWN,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.driver_data = SAA7134_BOARD_UNKNOWN,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7135,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = SAA7134_BOARD_UNKNOWN,
},{
/* --- end of list --- */
}
@@ -446,6 +565,67 @@
MODULE_DEVICE_TABLE(pci, saa7134_pci_tbl);
/* ----------------------------------------------------------- */
+/* flyvideo tweaks */
+
+#if 0
+static struct {
+ char *model;
+ int tuner_type;
+} fly_list[0x20] = {
+ /* default catch ... */
+ [ 0 ... 0x1f ] = {
+ .model = "UNKNOWN",
+ .tuner_type = TUNER_ABSENT,
+ },
+ /* ... the ones known so far */
+ [ 0x05 ] = {
+ .model = "PAL-BG",
+ .tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ },
+ [ 0x10 ] = {
+ .model = "PAL-BG / PAL-DK",
+ .tuner_type = TUNER_PHILIPS_PAL,
+ },
+ [ 0x15 ] = {
+ .model = "NTSC",
+ .tuner_type = TUNER_ABSENT /* FIXME */,
+ },
+};
+#endif
+
+static void board_flyvideo(struct saa7134_dev *dev)
+{
+ u32 value;
+ int index;
+
+ saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0);
+ value = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
+#if 0
+ index = (value & 0x1f00) >> 8;
+ printk(KERN_INFO "%s: flyvideo: gpio is 0x%x [model=%s,tuner=%d]\n",
+ dev->name, value, fly_list[index].model,
+ fly_list[index].tuner_type);
+ dev->tuner_type = fly_list[index].tuner_type;
+#else
+ printk(KERN_INFO "%s: flyvideo: gpio is 0x%x\n",
+ dev->name, value);
+#endif
+}
+
+/* ----------------------------------------------------------- */
+
+int saa7134_board_init(struct saa7134_dev *dev)
+{
+ switch (dev->board) {
+ case SAA7134_BOARD_FLYVIDEO2000:
+ case SAA7134_BOARD_FLYVIDEO3000:
+ board_flyvideo(dev);
+ break;
+ }
+ return 0;
+}
+
+/* ----------------------------------------------------------- */
/*
* Local variables:
* c-basic-offset: 8
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-core.c linux/drivers/media/video/saa7134/saa7134-core.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-core.c 2003-05-08 13:30:27.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-core.c 2003-05-08 13:55:12.000000000 +0200
@@ -2,7 +2,7 @@
* device driver for philips saa7134 based TV cards
* driver core
*
- * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
+ * (c) 2001-03 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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
@@ -67,6 +67,10 @@
MODULE_PARM(radio_nr,"i");
MODULE_PARM_DESC(radio_nr,"radio device number");
+static unsigned int oss = 0;
+MODULE_PARM(oss,"i");
+MODULE_PARM_DESC(oss,"register oss devices (default: no)");
+
static unsigned int dsp_nr = -1;
MODULE_PARM(dsp_nr,"i");
MODULE_PARM_DESC(dsp_nr,"oss dsp device number");
@@ -75,20 +79,20 @@
MODULE_PARM(mixer_nr,"i");
MODULE_PARM_DESC(mixer_nr,"oss mixer device number");
-static int tuner[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = -1};
+static unsigned int tuner[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
MODULE_PARM(tuner,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(tuner,"tuner type");
-static int card[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = -1};
+static unsigned int card[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
MODULE_PARM(card,"1-" __stringify(SAA7134_MAXBOARDS) "i");
MODULE_PARM_DESC(card,"card type");
-static int latency = -1;
+static unsigned int latency = UNSET;
MODULE_PARM(latency,"i");
MODULE_PARM_DESC(latency,"pci latency timer");
struct list_head saa7134_devlist;
-int saa7134_devcount;
+unsigned int saa7134_devcount;
#define dprintk(fmt, arg...) if (core_debug) \
printk(KERN_DEBUG "%s/core: " fmt, dev->name, ## arg)
@@ -102,7 +106,7 @@
"SFREQ", "GAUDIO", "SAUDIO", "SYNC", "MCAPTURE", "GMBUF", "GUNIT",
"GCAPTURE", "SCAPTURE", "SPLAYMODE", "SWRITEMODE", "GPLAYINFO",
"SMICROCODE", "GVBIFMT", "SVBIFMT" };
-#define V4L1_IOCTLS (sizeof(v4l1_ioctls)/sizeof(char*))
+#define V4L1_IOCTLS ARRAY_SIZE(v4l1_ioctls)
static const char *v4l2_ioctls[] = {
"QUERYCAP", "1", "ENUM_PIXFMT", "ENUM_FBUFFMT", "G_FMT", "S_FMT",
@@ -116,7 +120,7 @@
"S_AUDOUT", "ENUMFX", "G_EFFECT", "S_EFFECT", "G_MODULATOR",
"S_MODULATOR"
};
-#define V4L2_IOCTLS (sizeof(v4l2_ioctls)/sizeof(char*))
+#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
static const char *osspcm_ioctls[] = {
"RESET", "SYNC", "SPEED", "STEREO", "GETBLKSIZE", "SETFMT",
@@ -125,7 +129,7 @@
"GETIPTR", "GETOPTR", "MAPINBUF", "MAPOUTBUF", "SETSYNCRO",
"SETDUPLEX", "GETODELAY"
};
-#define OSSPCM_IOCTLS (sizeof(v4l2_ioctls)/sizeof(char*))
+#define OSSPCM_IOCTLS ARRAY_SIZE(v4l2_ioctls)
void saa7134_print_ioctl(char *name, unsigned int cmd)
{
@@ -236,9 +240,9 @@
/* calc max # of buffers from size (must not exceed the 4MB virtual
* address space per DMA channel) */
-int saa7134_buffer_count(int size, int count)
+int saa7134_buffer_count(unsigned int size, unsigned int count)
{
- int maxcount;
+ unsigned int maxcount;
maxcount = 1024 / saa7134_buffer_pages(size);
if (count > maxcount)
@@ -277,11 +281,11 @@
}
int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
- struct scatterlist *list, int length,
- int startpage)
+ struct scatterlist *list, unsigned int length,
+ unsigned int startpage)
{
- u32 *ptr;
- int i,p;
+ u32 *ptr;
+ unsigned int i,p;
BUG_ON(NULL == pt || NULL == pt->cpu);
@@ -319,14 +323,25 @@
struct saa7134_dmaqueue *q,
struct saa7134_buf *buf)
{
+ struct saa7134_buf *next = NULL;
#if DEBUG_SPINLOCKS
BUG_ON(!spin_is_locked(&dev->slock));
#endif
dprintk("buffer_queue %p\n",buf);
if (NULL == q->curr) {
- q->curr = buf;
- buf->activate(dev,buf,NULL);
+ if (!q->need_two) {
+ q->curr = buf;
+ buf->activate(dev,buf,NULL);
+ } else if (list_empty(&q->queue)) {
+ list_add_tail(&buf->vb.queue,&q->queue);
+ buf->vb.state = STATE_QUEUED;
+ } else {
+ next = list_entry(q->queue.next,struct saa7134_buf,
+ vb.queue);
+ q->curr = buf;
+ buf->activate(dev,buf,next);
+ }
} else {
list_add_tail(&buf->vb.queue,&q->queue);
buf->vb.state = STATE_QUEUED;
@@ -336,7 +351,7 @@
void saa7134_buffer_finish(struct saa7134_dev *dev,
struct saa7134_dmaqueue *q,
- int state)
+ unsigned int state)
{
#if DEBUG_SPINLOCKS
BUG_ON(!spin_is_locked(&dev->slock));
@@ -388,6 +403,14 @@
unsigned long flags;
spin_lock_irqsave(&dev->slock,flags);
+
+ /* try to reset the hardware (SWRST) */
+ saa_writeb(SAA7134_REGION_ENABLE, 0x00);
+ saa_writeb(SAA7134_REGION_ENABLE, 0x80);
+ saa_writeb(SAA7134_REGION_ENABLE, 0x00);
+
+ /* flag current buffer as failed,
+ try to start over with the next one. */
if (q->curr) {
dprintk("timeout on %p\n",q->curr);
saa7134_buffer_finish(dev,q,STATE_ERROR);
@@ -400,7 +423,7 @@
int saa7134_set_dmabits(struct saa7134_dev *dev)
{
- unsigned long task=0, ctrl=0, irq=0, split = 0;
+ u32 split, task=0, ctrl=0, irq=0;
enum v4l2_field cap = V4L2_FIELD_ANY;
enum v4l2_field ov = V4L2_FIELD_ANY;
@@ -460,12 +483,12 @@
/* set task conditions + field handling */
if (V4L2_FIELD_HAS_BOTH(cap) || V4L2_FIELD_HAS_BOTH(ov) || cap == ov) {
- /* default config -- use full frames:
- odd A, even A, odd B, even B, repeat */
+ /* default config -- use full frames */
saa_writeb(SAA7134_TASK_CONDITIONS(TASK_A), 0x0d);
saa_writeb(SAA7134_TASK_CONDITIONS(TASK_B), 0x0d);
saa_writeb(SAA7134_FIELD_HANDLING(TASK_A), 0x02);
saa_writeb(SAA7134_FIELD_HANDLING(TASK_B), 0x02);
+ split = 0;
} else {
/* split fields between tasks */
if (V4L2_FIELD_TOP == cap) {
@@ -494,7 +517,7 @@
SAA7134_MAIN_CTRL_TE5 |
SAA7134_MAIN_CTRL_TE6,
ctrl);
- dprintk("dmabits: task=0x%02lx ctrl=0x%02lx irq=0x%lx split=%s\n",
+ dprintk("dmabits: task=0x%02x ctrl=0x%02x irq=0x%x split=%s\n",
task, ctrl, irq, split ? "no" : "yes");
return 0;
@@ -508,12 +531,12 @@
"AR", "PE", "PWR_ON", "RDCAP", "INTL", "FIDT", "MMC",
"TRIG_ERR", "CONF_ERR", "LOAD_ERR"
};
-#define IRQBITS (sizeof(irqbits)/sizeof(char*))
+#define IRQBITS ARRAY_SIZE(irqbits)
static void print_irqstatus(struct saa7134_dev *dev, int loop,
unsigned long report, unsigned long status)
{
- int i;
+ unsigned int i;
printk(KERN_DEBUG "%s/irq[%d,%ld]: r=0x%lx s=0x%02lx",
dev->name,loop,jiffies,report,status);
@@ -536,18 +559,19 @@
{
struct saa7134_dev *dev = (struct saa7134_dev*) dev_id;
unsigned long report,status;
- int loop;
+ int loop, handled = 0;
for (loop = 0; loop < 10; loop++) {
report = saa_readl(SAA7134_IRQ_REPORT);
status = saa_readl(SAA7134_IRQ_STATUS);
- saa_writel(SAA7134_IRQ_REPORT,report);
if (0 == report) {
if (irq_debug > 1)
printk(KERN_DEBUG "%s/irq: no (more) work\n",
dev->name);
goto out;
}
+ handled = 1;
+ saa_writel(SAA7134_IRQ_REPORT,report);
if (irq_debug)
print_irqstatus(dev,loop,report,status);
@@ -582,8 +606,9 @@
saa_writel(SAA7134_IRQ1,0);
saa_writel(SAA7134_IRQ2,0);
}
-out:
- return IRQ_HANDLED;
+
+ out:
+ return IRQ_RETVAL(handled);
}
/* ------------------------------------------------------------------ */
@@ -599,8 +624,14 @@
saa7134_vbi_init(dev);
if (card_has_ts(dev))
saa7134_ts_init(dev);
- if (card_has_audio(dev))
+
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
saa7134_oss_init(dev);
+ break;
+ }
/* RAM FIFO config */
saa_writel(SAA7134_FIFO_SIZE, 0x08070503);
@@ -634,12 +665,15 @@
/* enable peripheral devices */
saa_writeb(SAA7134_SPECIAL_MODE, 0x01);
+ /* set vertical line numbering start (vbi needs this) */
+ saa_writeb(SAA7134_SOURCE_TIMING2, 0x20);
+
return 0;
}
static void __devinit must_configure_manually(void)
{
- int i,p;
+ unsigned int i,p;
printk(KERN_WARNING
"saa7134: <rant>\n"
@@ -675,18 +709,39 @@
return -ENOMEM;
memset(dev,0,sizeof(*dev));
- /* pci stuff */
+ /* pci init */
dev->pci = pci_dev;
if (pci_enable_device(pci_dev)) {
err = -EIO;
goto fail1;
}
sprintf(dev->name,"saa%x[%d]",pci_dev->device,saa7134_devcount);
- if (-1 != latency) {
+
+ /* pci quirks */
+ if (pci_pci_problems) {
+ if (pci_pci_problems & PCIPCI_TRITON)
+ printk(KERN_INFO "%s: quirk: PCIPCI_TRITON\n", dev->name);
+ if (pci_pci_problems & PCIPCI_NATOMA)
+ printk(KERN_INFO "%s: quirk: PCIPCI_NATOMA\n", dev->name);
+ if (pci_pci_problems & PCIPCI_VIAETBF)
+ printk(KERN_INFO "%s: quirk: PCIPCI_VIAETBF\n", dev->name);
+ if (pci_pci_problems & PCIPCI_VSFX)
+ printk(KERN_INFO "%s: quirk: PCIPCI_VSFX\n",dev->name);
+#ifdef PCIPCI_ALIMAGIK
+ if (pci_pci_problems & PCIPCI_ALIMAGIK) {
+ printk(KERN_INFO "%s: quirk: PCIPCI_ALIMAGIK -- latency fixup\n",
+ dev->name);
+ latency = 0x0A;
+ }
+#endif
+ }
+ if (UNSET != latency) {
printk(KERN_INFO "%s: setting pci latency timer to %d\n",
dev->name,latency);
pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, latency);
}
+
+ /* print pci info */
pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);
pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat);
printk(KERN_INFO "%s: found at %s, rev: %d, irq: %d, "
@@ -710,7 +765,7 @@
dev->board = SAA7134_BOARD_UNKNOWN;
}
dev->tuner_type = saa7134_boards[dev->board].tuner_type;
- if (-1 != tuner[saa7134_devcount])
+ if (UNSET != tuner[saa7134_devcount])
dev->tuner_type = tuner[saa7134_devcount];
printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
dev->name,pci_dev->subsystem_vendor,
@@ -730,6 +785,13 @@
dev->lmmio = ioremap(pci_resource_start(pci_dev,0), 0x1000);
dev->bmmio = (__u8*)dev->lmmio;
+ /* register i2c bus */
+ saa7134_i2c_register(dev);
+
+ /* initialize hardware */
+ saa7134_board_init(dev);
+ saa7134_hwinit(dev);
+
/* get irq */
err = request_irq(pci_dev->irq, saa7134_irq,
SA_SHIRQ | SA_INTERRUPT, dev->name, dev);
@@ -739,12 +801,8 @@
goto fail2;
}
- /* initialize hardware */
- saa7134_hwinit(dev);
-
- /* register i2c bus + load i2c helpers */
- saa7134_i2c_register(dev);
- if (TUNER_ABSENT != card(dev).tuner_type)
+ /* load i2c helpers */
+ if (TUNER_ABSENT != dev->tuner_type)
request_module("tuner");
if (saa7134_boards[dev->board].need_tda9887)
request_module("tda9887");
@@ -793,19 +851,27 @@
}
/* register oss devices */
- if (card_has_audio(dev)) {
- dev->oss.minor_dsp = register_sound_dsp(&saa7134_dsp_fops,dsp_nr);
- if (dev->oss.minor_dsp < 0)
- goto fail7;
- printk(KERN_INFO "%s: registered device dsp%d\n",
- dev->name,dev->oss.minor_dsp >> 4);
-
- dev->oss.minor_mixer =
- register_sound_mixer(&saa7134_mixer_fops,mixer_nr);
- if (dev->oss.minor_mixer < 0)
- goto fail8;
- printk(KERN_INFO "%s: registered device mixer%d\n",
- dev->name,dev->oss.minor_mixer >> 4);
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ if (oss) {
+ err = dev->oss.minor_dsp =
+ register_sound_dsp(&saa7134_dsp_fops,dsp_nr);
+ if (err < 0) {
+ goto fail7;
+ }
+ printk(KERN_INFO "%s: registered device dsp%d\n",
+ dev->name,dev->oss.minor_dsp >> 4);
+
+ err = dev->oss.minor_mixer =
+ register_sound_mixer(&saa7134_mixer_fops,mixer_nr);
+ if (err < 0)
+ goto fail8;
+ printk(KERN_INFO "%s: registered device mixer%d\n",
+ dev->name,dev->oss.minor_mixer >> 4);
+ }
+ break;
}
/* everything worked */
@@ -815,8 +881,14 @@
return 0;
fail8:
- if (card_has_audio(dev))
- unregister_sound_dsp(dev->oss.minor_dsp);
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ if (oss)
+ unregister_sound_dsp(dev->oss.minor_dsp);
+ break;
+ }
fail7:
if (card_has_radio(dev))
video_unregister_device(&dev->radio_dev);
@@ -828,16 +900,21 @@
fail4:
video_unregister_device(&dev->video_dev);
fail3:
- if (card_has_audio(dev))
+ saa7134_i2c_unregister(dev);
+ free_irq(pci_dev->irq, dev);
+ fail2:
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
saa7134_oss_fini(dev);
+ break;
+ }
if (card_has_ts(dev))
saa7134_ts_fini(dev);
saa7134_vbi_fini(dev);
saa7134_video_fini(dev);
saa7134_tvaudio_fini(dev);
- saa7134_i2c_unregister(dev);
- free_irq(pci_dev->irq, dev);
- fail2:
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
fail1:
@@ -849,6 +926,13 @@
{
struct saa7134_dev *dev = pci_get_drvdata(pci_dev);
+ /* debugging ... */
+ if (irq_debug) {
+ u32 report = saa_readl(SAA7134_IRQ_REPORT);
+ u32 status = saa_readl(SAA7134_IRQ_STATUS);
+ print_irqstatus(dev,42,report,status);
+ }
+
/* disable peripheral devices */
saa_writeb(SAA7134_SPECIAL_MODE,0);
@@ -858,8 +942,13 @@
saa_writel(SAA7134_MAIN_CTRL,0);
/* shutdown subsystems */
- if (card_has_audio(dev))
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
saa7134_oss_fini(dev);
+ break;
+ }
if (card_has_ts(dev))
saa7134_ts_fini(dev);
saa7134_vbi_fini(dev);
@@ -874,9 +963,15 @@
/* unregister */
saa7134_i2c_unregister(dev);
- if (card_has_audio(dev)) {
- unregister_sound_mixer(dev->oss.minor_mixer);
- unregister_sound_dsp(dev->oss.minor_dsp);
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ if (oss) {
+ unregister_sound_mixer(dev->oss.minor_mixer);
+ unregister_sound_dsp(dev->oss.minor_dsp);
+ }
+ break;
}
if (card_has_radio(dev))
video_unregister_device(&dev->radio_dev);
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-i2c.c linux/drivers/media/video/saa7134/saa7134-i2c.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-i2c.c 2003-05-08 13:30:00.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-i2c.c 2003-05-08 13:55:12.000000000 +0200
@@ -153,10 +153,7 @@
status = i2c_get_status(dev);
if (!i2c_is_busy(status))
break;
- if (need_resched())
- schedule();
- else
- udelay(I2C_WAIT_DELAY);
+ saa_wait(I2C_WAIT_DELAY);
}
if (I2C_WAIT_RETRY == count)
return FALSE;
@@ -318,7 +315,7 @@
static int attach_inform(struct i2c_client *client)
{
struct saa7134_dev *dev = client->adapter->algo_data;
- int tuner = card(dev).tuner_type;
+ int tuner = dev->tuner_type;
saa7134_i2c_call_clients(dev,TUNER_SET_TYPE,&tuner);
return 0;
@@ -334,9 +331,9 @@
static struct i2c_adapter saa7134_adap_template = {
.owner = THIS_MODULE,
+ .class = I2C_ADAP_CLASS_TV_ANALOG,
I2C_DEVNAME("saa7134"),
.id = I2C_ALGO_SAA7134,
- .class = I2C_ADAP_CLASS_TV_ANALOG,
.algo = &saa7134_algo,
.client_register = attach_inform,
};
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-oss.c linux/drivers/media/video/saa7134/saa7134-oss.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-oss.c 2003-05-08 13:30:55.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-oss.c 2003-05-08 13:55:12.000000000 +0200
@@ -94,8 +94,9 @@
static int dsp_rec_start(struct saa7134_dev *dev)
{
- int err, fmt, bswap, wswap;
- unsigned long control,flags;
+ int err, bswap, sign;
+ u32 fmt, control;
+ unsigned long flags;
/* prepare buffer */
if (0 != (err = videobuf_dma_pci_map(dev->pci,&dev->oss.dma)))
@@ -110,45 +111,60 @@
/* sample format */
switch (dev->oss.afmt) {
- case AFMT_U8: fmt = 0x00; break;
- case AFMT_S8: fmt = 0x00 | 0x04; break;
+ case AFMT_U8:
+ case AFMT_S8: fmt = 0x00; break;
case AFMT_U16_LE:
- case AFMT_U16_BE: fmt = 0x01; break;
+ case AFMT_U16_BE:
case AFMT_S16_LE:
- case AFMT_S16_BE: fmt = 0x01 | 0x04; break;
-/* 4front API specs mention these ones,
- the (2.4.15) kernel header hasn't them ... */
-#ifdef AFMT_S32_LE
- case AFMT_S32_LE:
- case AFMT_S32_BE: fmt = 0x02 | 0x04; break;
-#endif
+ case AFMT_S16_BE: fmt = 0x01; break;
default:
err = -EINVAL;
goto fail2;
}
switch (dev->oss.afmt) {
+ case AFMT_S8:
+ case AFMT_S16_LE:
+ case AFMT_S16_BE: sign = 1; break;
+ default: sign = 0; break;
+ }
+
+ switch (dev->oss.afmt) {
case AFMT_U16_BE:
- case AFMT_S16_BE: bswap = 1; wswap = 0; break;
-#ifdef AFMT_S32_LE
- case AFMT_S32_BE: bswap = 1; wswap = 1; break;
-#endif
- default: bswap = 0; wswap = 0; break;
+ case AFMT_S16_BE: bswap = 1; break;
+ default: bswap = 0; break;
}
- if (1 == dev->oss.channels)
- fmt |= (1 << 3);
- if (2 == dev->oss.channels)
- fmt |= (3 << 3);
- fmt |= (TV == dev->oss.input) ? 0xc0 : 0x80;
-
- saa_writeb(SAA7134_NUM_SAMPLES0, (dev->oss.blksize & 0x0000ff));
- saa_writeb(SAA7134_NUM_SAMPLES1, (dev->oss.blksize & 0x00ff00) >> 8);
- saa_writeb(SAA7134_NUM_SAMPLES2, (dev->oss.blksize & 0xff0000) >> 16);
- saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt);
- dprintk("rec_start: afmt=%d ch=%d => fmt=0x%x swap=%c%c\n",
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ if (1 == dev->oss.channels)
+ fmt |= (1 << 3);
+ if (2 == dev->oss.channels)
+ fmt |= (3 << 3);
+ if (sign)
+ fmt |= 0x04;
+ fmt |= (TV == dev->oss.input) ? 0xc0 : 0x80;
+
+ saa_writeb(SAA7134_NUM_SAMPLES0, (dev->oss.blksize & 0x0000ff));
+ saa_writeb(SAA7134_NUM_SAMPLES1, (dev->oss.blksize & 0x00ff00) >> 8);
+ saa_writeb(SAA7134_NUM_SAMPLES2, (dev->oss.blksize & 0xff0000) >> 16);
+ saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt);
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ if (1 == dev->oss.channels)
+ fmt |= (1 << 4);
+ if (2 == dev->oss.channels)
+ fmt |= (2 << 4);
+ if (!sign)
+ fmt |= 0x04;
+ saa_writel(0x588 >> 2, dev->oss.blksize);
+ saa_writel(0x58c >> 2, 0x543210 | (fmt << 24));
+ break;
+ }
+ dprintk("rec_start: afmt=%d ch=%d => fmt=0x%x swap=%c\n",
dev->oss.afmt, dev->oss.channels, fmt,
- bswap ? 'b' : '-', wswap ? 'w' : '-');
+ bswap ? 'b' : '-');
/* dma: setup channel 6 (= AUDIO) */
control = SAA7134_RS_CONTROL_BURST_16 |
@@ -156,8 +172,6 @@
(dev->oss.pt.dma >> 12);
if (bswap)
control |= SAA7134_RS_CONTROL_BSWAP;
- if (wswap)
- control |= SAA7134_RS_CONTROL_WSWAP;
saa_writel(SAA7134_RS_BA1(6),0);
saa_writel(SAA7134_RS_BA2(6),dev->oss.blksize);
saa_writel(SAA7134_RS_PITCH(6),0);
@@ -201,7 +215,7 @@
static int dsp_open(struct inode *inode, struct file *file)
{
- unsigned int minor = minor(inode->i_rdev);
+ int minor = minor(inode->i_rdev);
struct saa7134_dev *h,*dev = NULL;
struct list_head *list;
int err;
@@ -259,7 +273,8 @@
{
struct saa7134_dev *dev = file->private_data;
DECLARE_WAITQUEUE(wait, current);
- int bytes,err,ret = 0;
+ unsigned int bytes;
+ int err,ret = 0;
add_wait_queue(&dev->oss.wq, &wait);
down(&dev->oss.lock);
@@ -390,10 +405,6 @@
case AFMT_U16_BE:
case AFMT_S16_LE:
case AFMT_S16_BE:
-#ifdef AFMT_S32_LE
- case AFMT_S32_LE:
- case AFMT_S32_BE:
-#endif
down(&dev->oss.lock);
dev->oss.afmt = val;
if (dev->oss.recording) {
@@ -416,11 +427,6 @@
case AFMT_S16_LE:
case AFMT_S16_BE:
return put_user(16, (int*)arg);
-#ifdef AFMT_S32_LE
- case AFMT_S32_LE:
- case AFMT_S32_BE:
- return put_user(20, (int*)arg);
-#endif
default:
return -EINVAL;
}
@@ -499,14 +505,10 @@
/* ------------------------------------------------------------------ */
static int
-mixer_recsrc(struct saa7134_dev *dev, enum saa7134_audio_in src)
+mixer_recsrc_7134(struct saa7134_dev *dev)
{
- static const char *iname[] = { "Oops", "TV", "LINE1", "LINE2" };
int analog_io,rate;
- dev->oss.count++;
- dev->oss.input = src;
- dprintk("mixer input = %s\n",iname[dev->oss.input]);
switch (dev->oss.input) {
case TV:
saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0xc0);
@@ -525,27 +527,78 @@
}
static int
-mixer_level(struct saa7134_dev *dev, enum saa7134_audio_in src, int level)
+mixer_recsrc_7133(struct saa7134_dev *dev)
{
- switch (src) {
+ u32 value = 0xbbbbbb;
+
+ switch (dev->oss.input) {
case TV:
- /* nothing */
+ value = 0xbbbb10; /* MAIN */
break;
case LINE1:
- saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x10,
- (100 == level) ? 0x00 : 0x10);
+ value = 0xbbbb32; /* AUX1 */
break;
case LINE2:
- saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x20,
- (100 == level) ? 0x00 : 0x20);
+ value = 0xbbbb54; /* AUX2 */
break;
}
+ saa_dsp_writel(dev, 0x46c >> 2, value);
return 0;
}
+static int
+mixer_recsrc(struct saa7134_dev *dev, enum saa7134_audio_in src)
+{
+ static const char *iname[] = { "Oops", "TV", "LINE1", "LINE2" };
+
+ dev->oss.count++;
+ dev->oss.input = src;
+ dprintk("mixer input = %s\n",iname[dev->oss.input]);
+
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ mixer_recsrc_7134(dev);
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ mixer_recsrc_7133(dev);
+ break;
+ }
+ return 0;
+}
+
+static int
+mixer_level(struct saa7134_dev *dev, enum saa7134_audio_in src, int level)
+{
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ switch (src) {
+ case TV:
+ /* nothing */
+ break;
+ case LINE1:
+ saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x10,
+ (100 == level) ? 0x00 : 0x10);
+ break;
+ case LINE2:
+ saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x20,
+ (100 == level) ? 0x00 : 0x20);
+ break;
+ }
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ /* nothing */
+ break;
+ }
+ return 0;
+}
+
+/* ------------------------------------------------------------------ */
+
static int mixer_open(struct inode *inode, struct file *file)
{
- unsigned int minor = minor(inode->i_rdev);
+ int minor = minor(inode->i_rdev);
struct saa7134_dev *h,*dev = NULL;
struct list_head *list;
@@ -681,13 +734,20 @@
int saa7134_oss_init(struct saa7134_dev *dev)
{
+ /* general */
init_MUTEX(&dev->oss.lock);
init_waitqueue_head(&dev->oss.wq);
- dev->oss.line1 = 50;
- dev->oss.line2 = 50;
- mixer_level(dev,LINE1,dev->oss.line1);
- mixer_level(dev,LINE2,dev->oss.line2);
-
+
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ saa_writel(0x588 >> 2, 0x00000fff);
+ saa_writel(0x58c >> 2, 0x00543210);
+ saa_dsp_writel(dev, 0x46c >> 2, 0xbbbbbb);
+ break;
+ }
+
+ /* dsp */
dev->oss.rate = 32000;
if (oss_rate)
dev->oss.rate = oss_rate;
@@ -695,7 +755,13 @@
dev->oss.rate = saa7134_boards[dev->board].i2s_rate;
dev->oss.rate = (dev->oss.rate > 40000) ? 48000 : 32000;
+ /* mixer */
+ dev->oss.line1 = 50;
+ dev->oss.line2 = 50;
+ mixer_level(dev,LINE1,dev->oss.line1);
+ mixer_level(dev,LINE2,dev->oss.line2);
mixer_recsrc(dev, (dev->oss.rate == 32000) ? TV : LINE2);
+
return 0;
}
@@ -710,7 +776,7 @@
int next_blk, reg = 0;
spin_lock(&dev->slock);
- if (-1 == dev->oss.dma_blk) {
+ if (UNSET == dev->oss.dma_blk) {
dprintk("irq: recording stopped%s\n","");
goto done;
}
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-reg.h linux/drivers/media/video/saa7134/saa7134-reg.h
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-reg.h 2003-05-08 13:31:33.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-reg.h 2003-05-08 13:55:12.000000000 +0200
@@ -9,9 +9,15 @@
#ifndef PCI_DEVICE_ID_PHILIPS_SAA7130
# define PCI_DEVICE_ID_PHILIPS_SAA7130 0x7130
#endif
+#ifndef PCI_DEVICE_ID_PHILIPS_SAA7133
+# define PCI_DEVICE_ID_PHILIPS_SAA7133 0x7133
+#endif
#ifndef PCI_DEVICE_ID_PHILIPS_SAA7134
# define PCI_DEVICE_ID_PHILIPS_SAA7134 0x7134
#endif
+#ifndef PCI_DEVICE_ID_PHILIPS_SAA7135
+# define PCI_DEVICE_ID_PHILIPS_SAA7135 0x7135
+#endif
/* ------------------------------------------------------------------ */
/*
@@ -329,6 +335,13 @@
/* test modes */
#define SAA7134_SPECIAL_MODE 0x1d0
+/* audio -- saa7133 + saa7135 only */
+#define SAA7135_DSP_RWSTATE 0x580
+#define SAA7135_DSP_RWSTATE_ERR (1 << 3)
+#define SAA7135_DSP_RWSTATE_IDA (1 << 2)
+#define SAA7135_DSP_RWSTATE_RDB (1 << 1)
+#define SAA7135_DSP_RWSTATE_WRR (1 << 0)
+
/* ------------------------------------------------------------------ */
/*
* Local variables:
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-ts.c linux/drivers/media/video/saa7134/saa7134-ts.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-ts.c 2003-05-08 13:29:45.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-ts.c 2003-05-08 13:55:12.000000000 +0200
@@ -52,8 +52,9 @@
{
u32 control;
- dprintk("buffer_activate [%p]\n",buf);
+ dprintk("buffer_activate [%p]",buf);
buf->vb.state = STATE_ACTIVE;
+ buf->top_seen = 0;
/* dma: setup channel 5 (= TS) */
control = SAA7134_RS_CONTROL_BURST_16 |
@@ -63,11 +64,11 @@
if (NULL == next)
next = buf;
if (V4L2_FIELD_TOP == buf->vb.field) {
- dprintk("[top] buf=%p next=%p",buf,next);
+ dprintk("- [top] buf=%p next=%p\n",buf,next);
saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(buf));
saa_writel(SAA7134_RS_BA2(5),saa7134_buffer_base(next));
} else {
- dprintk("[bottom] buf=%p next=%p",buf,next);
+ dprintk("- [bottom] buf=%p next=%p\n",buf,next);
saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(next));
saa_writel(SAA7134_RS_BA2(5),saa7134_buffer_base(buf));
}
@@ -86,8 +87,11 @@
{
struct saa7134_dev *dev = file->private_data;
struct saa7134_buf *buf = (struct saa7134_buf *)vb;
- int lines, llength, size, err;
+ unsigned int lines, llength, size;
+ int err;
+ dprintk("buffer_prepare [%p,%s]\n",buf,v4l2_field_names[field]);
+
llength = TS_PACKET_SIZE;
lines = TS_NR_PACKETS;
@@ -116,7 +120,6 @@
goto oops;
}
buf->vb.state = STATE_PREPARED;
- buf->top_seen = 0;
buf->activate = buffer_activate;
buf->vb.field = field;
return 0;
@@ -163,7 +166,7 @@
static int ts_open(struct inode *inode, struct file *file)
{
- unsigned int minor = minor(inode->i_rdev);
+ int minor = minor(inode->i_rdev);
struct saa7134_dev *h,*dev = NULL;
struct list_head *list;
int err;
@@ -414,6 +417,7 @@
dev->ts_q.timeout.function = saa7134_buffer_timeout;
dev->ts_q.timeout.data = (unsigned long)(&dev->ts_q);
dev->ts_q.dev = dev;
+ dev->ts_q.need_two = 1;
videobuf_queue_init(&dev->ts.ts, &ts_qops, dev->pci, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_ALTERNATE,
@@ -445,7 +449,7 @@
spin_lock(&dev->slock);
if (dev->ts_q.curr) {
- field = dev->video_q.curr->vb.field;
+ field = dev->ts_q.curr->vb.field;
if (field == V4L2_FIELD_TOP) {
if ((status & 0x100000) != 0x100000)
goto done;
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-tvaudio.c linux/drivers/media/video/saa7134/saa7134-tvaudio.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-tvaudio.c 2003-05-08 13:29:43.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-tvaudio.c 2003-05-08 13:55:12.000000000 +0200
@@ -37,13 +37,23 @@
MODULE_PARM(audio_debug,"i");
MODULE_PARM_DESC(audio_debug,"enable debug messages [tv audio]");
+static unsigned int audio_carrier = 0;
+MODULE_PARM(audio_carrier,"i");
+MODULE_PARM_DESC(audio_carrier,"audio carrier location");
+
#define dprintk(fmt, arg...) if (audio_debug) \
printk(KERN_DEBUG "%s/audio: " fmt, dev->name, ## arg)
+#define d2printk(fmt, arg...) if (audio_debug > 1) \
+ printk(KERN_DEBUG "%s/audio: " fmt, dev->name, ## arg)
#define print_regb(reg) printk("%s: reg 0x%03x [%-16s]: 0x%02x\n", \
dev->name,(SAA7134_##reg),(#reg),saa_readb((SAA7134_##reg)))
+#define SCAN_INITIAL_DELAY (HZ)
+#define SCAN_SAMPLE_DELAY (HZ/10)
+
/* ------------------------------------------------------------------ */
+/* saa7134 code */
static struct saa7134_tvaudio tvaudio[] = {
{
@@ -95,6 +105,12 @@
.carr2 = 5850,
.mode = TVAUDIO_NICAM_AM,
},{
+ .name = "SECAM-D/K",
+ .std = V4L2_STD_SECAM,
+ .carr1 = 6500,
+ .carr2 = -1,
+ .mode = TVAUDIO_FM_MONO,
+ },{
.name = "NTSC-M",
.std = V4L2_STD_NTSC,
.carr1 = 4500,
@@ -122,7 +138,7 @@
schedule();
else
udelay(10);
-
+
saa_writeb(SAA7134_AUDIO_CLOCK0, clock & 0xff);
saa_writeb(SAA7134_AUDIO_CLOCK1, (clock >> 8) & 0xff);
saa_writeb(SAA7134_AUDIO_CLOCK2, (clock >> 16) & 0xff);
@@ -134,9 +150,9 @@
saa_writeb(SAA7134_FM_DEMATRIX, 0x80);
}
-static __u32 tvaudio_carr2reg(__u32 carrier)
+static u32 tvaudio_carr2reg(u32 carrier)
{
- __u64 a = carrier;
+ u64 a = carrier;
a <<= 24;
do_div(a,12288);
@@ -152,17 +168,19 @@
saa_writel(SAA7134_CARRIER2_FREQ0 >> 2, tvaudio_carr2reg(secondary));
}
-static void saa7134_tvaudio_do_mute_input(struct saa7134_dev *dev)
+static void mute_input_7134(struct saa7134_dev *dev)
{
- int mute;
+ unsigned int mute;
struct saa7134_input *in;
int reg = 0;
int mask;
/* look what is to do ... */
in = dev->input;
- mute = (dev->ctl_mute || dev->automute);
- if (!card_has_audio(dev) && card(dev).mute.name) {
+ mute = (dev->ctl_mute ||
+ (dev->automute && (&card(dev).radio) != in));
+ if (PCI_DEVICE_ID_PHILIPS_SAA7130 == dev->pci->device &&
+ card(dev).mute.name) {
/* 7130 - we'll mute using some unconnected audio input */
if (mute)
in = &card(dev).mute;
@@ -171,14 +189,12 @@
dev->hw_input == in)
return;
-#if 1
dprintk("ctl_mute=%d automute=%d input=%s => mute=%d input=%s\n",
dev->ctl_mute,dev->automute,dev->input->name,mute,in->name);
-#endif
dev->hw_mute = mute;
dev->hw_input = in;
- if (card_has_audio(dev))
+ if (PCI_DEVICE_ID_PHILIPS_SAA7134 == dev->pci->device)
/* 7134 mute */
saa_writeb(SAA7134_AUDIO_MUTE_CTRL, mute ? 0xff : 0xbb);
@@ -199,25 +215,6 @@
saa7134_track_gpio(dev,in->name);
}
-void saa7134_tvaudio_setmute(struct saa7134_dev *dev)
-{
- saa7134_tvaudio_do_mute_input(dev);
-}
-
-void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
- struct saa7134_input *in)
-{
- dev->input = in;
- saa7134_tvaudio_do_mute_input(dev);
-}
-
-void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level)
-{
- saa_writeb(SAA7134_CHANNEL1_LEVEL, level & 0x1f);
- saa_writeb(SAA7134_CHANNEL2_LEVEL, level & 0x1f);
- saa_writeb(SAA7134_NICAM_LEVEL_ADJUST, level & 0x1f);
-}
-
static void tvaudio_setmode(struct saa7134_dev *dev,
struct saa7134_tvaudio *audio,
char *note)
@@ -274,8 +271,77 @@
saa_writel(0x174 >> 2, 0x0001e000); /* FIXME */
}
-int saa7134_tvaudio_getstereo(struct saa7134_dev *dev,
- struct saa7134_tvaudio *audio)
+static int tvaudio_sleep(struct saa7134_dev *dev, int timeout)
+{
+ DECLARE_WAITQUEUE(wait, current);
+
+ add_wait_queue(&dev->thread.wq, &wait);
+ current->state = TASK_INTERRUPTIBLE;
+ schedule_timeout(timeout);
+ remove_wait_queue(&dev->thread.wq, &wait);
+ return dev->thread.scan1 != dev->thread.scan2;
+}
+
+static int tvaudio_checkcarrier(struct saa7134_dev *dev, int carrier)
+{
+ __s32 left,right,value;
+
+ if (audio_debug > 1) {
+ int i;
+ dprintk("debug %d:",carrier);
+ for (i = -150; i <= 150; i += 30) {
+ tvaudio_setcarrier(dev,carrier+i,carrier+i);
+ saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+ if (tvaudio_sleep(dev,SCAN_SAMPLE_DELAY))
+ return -1;
+ value = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+ if (0 == i)
+ printk(" # %6d # ",value >> 16);
+ else
+ printk(" %6d",value >> 16);
+ }
+ printk("\n");
+ }
+
+ tvaudio_setcarrier(dev,carrier-90,carrier-90);
+ saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+ if (tvaudio_sleep(dev,SCAN_SAMPLE_DELAY))
+ return -1;
+ left = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+
+ tvaudio_setcarrier(dev,carrier+90,carrier+90);
+ saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+ if (tvaudio_sleep(dev,SCAN_SAMPLE_DELAY))
+ return -1;
+ right = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+
+ left >>= 16;
+ right >>= 16;
+ value = left > right ? left - right : right - left;
+ dprintk("scanning %d.%03d MHz => dc is %5d [%d/%d]\n",
+ carrier/1000,carrier%1000,value,left,right);
+ return value;
+}
+
+#if 0
+static void sifdebug_dump_regs(struct saa7134_dev *dev)
+{
+ print_regb(AUDIO_STATUS);
+ print_regb(IDENT_SIF);
+ print_regb(LEVEL_READOUT1);
+ print_regb(LEVEL_READOUT2);
+ print_regb(DCXO_IDENT_CTRL);
+ print_regb(DEMODULATOR);
+ print_regb(AGC_GAIN_SELECT);
+ print_regb(MONITOR_SELECT);
+ print_regb(FM_DEEMPHASIS);
+ print_regb(FM_DEMATRIX);
+ print_regb(SIF_SAMPLE_FREQ);
+ print_regb(ANALOG_IO_SELECT);
+}
+#endif
+
+static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio)
{
__u32 idp,nicam;
int retval = -1;
@@ -321,62 +387,42 @@
return retval;
}
-static int tvaudio_sleep(struct saa7134_dev *dev, int timeout)
+static int tvaudio_setstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio,
+ u32 mode)
{
- DECLARE_WAITQUEUE(wait, current);
-
- add_wait_queue(&dev->thread.wq, &wait);
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(timeout);
- remove_wait_queue(&dev->thread.wq, &wait);
- return dev->thread.scan1 != dev->thread.scan2;
-}
-
-static int tvaudio_checkcarrier(struct saa7134_dev *dev, int carrier)
-{
- __s32 left,right,value;
-
- tvaudio_setcarrier(dev,carrier-100,carrier-100);
- if (tvaudio_sleep(dev,HZ/10))
- return -1;
- left = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
- if (tvaudio_sleep(dev,HZ/10))
- return -1;
- left = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
-
- tvaudio_setcarrier(dev,carrier+100,carrier+100);
- if (tvaudio_sleep(dev,HZ/10))
- return -1;
- right = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
- if (tvaudio_sleep(dev,HZ/10))
- return -1;
- right = saa_readl(SAA7134_LEVEL_READOUT1 >> 2);
+ static char *name[] = {
+ [ V4L2_TUNER_MODE_MONO ] = "mono",
+ [ V4L2_TUNER_MODE_STEREO ] = "stereo",
+ [ V4L2_TUNER_MODE_LANG1 ] = "lang1",
+ [ V4L2_TUNER_MODE_LANG2 ] = "lang2",
+ };
+ static u32 fm[] = {
+ [ V4L2_TUNER_MODE_MONO ] = 0x00, /* ch1 */
+ [ V4L2_TUNER_MODE_STEREO ] = 0x80, /* auto */
+ [ V4L2_TUNER_MODE_LANG1 ] = 0x00, /* ch1 */
+ [ V4L2_TUNER_MODE_LANG2 ] = 0x01, /* ch2 */
+ };
+ u32 reg;
- left >>= 16;
- right >>= 16;
- value = left > right ? left - right : right - left;
- dprintk("scanning %d.%03d MHz => dc is %5d [%d/%d]\n",
- carrier/1000,carrier%1000,value,left,right);
- return value;
-}
-
-#if 0
-static void sifdebug_dump_regs(struct saa7134_dev *dev)
-{
- print_regb(AUDIO_STATUS);
- print_regb(IDENT_SIF);
- print_regb(LEVEL_READOUT1);
- print_regb(LEVEL_READOUT2);
- print_regb(DCXO_IDENT_CTRL);
- print_regb(DEMODULATOR);
- print_regb(AGC_GAIN_SELECT);
- print_regb(MONITOR_SELECT);
- print_regb(FM_DEEMPHASIS);
- print_regb(FM_DEMATRIX);
- print_regb(SIF_SAMPLE_FREQ);
- print_regb(ANALOG_IO_SELECT);
+ switch (audio->mode) {
+ case TVAUDIO_FM_MONO:
+ /* nothing to do ... */
+ break;
+ case TVAUDIO_FM_K_STEREO:
+ case TVAUDIO_FM_BG_STEREO:
+ dprintk("setstereo [fm] => %s\n",
+ name[ mode % ARRAY_SIZE(name) ]);
+ reg = fm[ mode % ARRAY_SIZE(fm) ];
+ saa_writeb(SAA7134_FM_DEMATRIX, reg);
+ break;
+ case TVAUDIO_FM_SAT_STEREO:
+ case TVAUDIO_NICAM_AM:
+ case TVAUDIO_NICAM_FM:
+ /* FIXME */
+ break;
+ }
+ return 0;
}
-#endif
static int tvaudio_thread(void *data)
{
@@ -388,7 +434,8 @@
struct saa7134_dev *dev = data;
const int *carr_scan;
int carr_vals[4];
- int i,max,carrier,audio;
+ unsigned int i, audio;
+ int max1,max2,carrier,rx,mode;
lock_kernel();
daemonize("%s", dev->name);
@@ -410,10 +457,10 @@
dev->tvaudio = NULL;
tvaudio_init(dev);
dev->automute = 1;
- saa7134_tvaudio_setmute(dev);
+ mute_input_7134(dev);
/* give the tuner some time */
- if (tvaudio_sleep(dev,HZ/2))
+ if (tvaudio_sleep(dev,SCAN_INITIAL_DELAY))
goto restart;
/* find the main carrier */
@@ -433,55 +480,280 @@
if (dev->thread.scan1 != dev->thread.scan2)
goto restart;
}
- for (carrier = 0, max = 0, i = 0; i < MAX_SCAN; i++) {
+ for (carrier = 0, max1 = 0, max2 = 0, i = 0; i < MAX_SCAN; i++) {
if (!carr_scan[i])
continue;
- if (max < carr_vals[i]) {
- max = carr_vals[i];
+ if (max1 < carr_vals[i]) {
+ max2 = max1;
+ max1 = carr_vals[i];
carrier = carr_scan[i];
+ } else if (max2 < carr_vals[i]) {
+ max2 = carr_vals[i];
}
}
- if (0 == carrier) {
- /* Oops: autoscan didn't work for some reason :-/ */
- printk(KERN_WARNING "%s/audio: oops: audio carrier "
- "scan failed\n", dev->name);
+
+ if (0 != carrier && max1 > 2000 && max1 > max2*3) {
+ /* found good carrier */
+ dprintk("found %s main sound carrier @ %d.%03d MHz [%d/%d]\n",
+ dev->tvnorm->name, carrier/1000, carrier%1000,
+ max1, max2);
+ dev->last_carrier = carrier;
+ } else if (0 != audio_carrier) {
+ /* no carrier -- try insmod option as fallback */
+ carrier = audio_carrier;
+ printk(KERN_WARNING "%s/audio: audio carrier scan failed, "
+ "using %d.%03d MHz [insmod option]\n",
+ dev->name, carrier/1000, carrier%1000);
+ } else if (0 != dev->last_carrier) {
+ /* no carrier -- try last detected one as fallback */
+ carrier = dev->last_carrier;
+ printk(KERN_WARNING "%s/audio: audio carrier scan failed, "
+ "using %d.%03d MHz [last detected]\n",
+ dev->name, carrier/1000, carrier%1000);
} else {
- dprintk("found %s main sound carrier @ %d.%03d MHz\n",
- dev->tvnorm->name,
- carrier/1000,carrier%1000);
+ /* no carrier + no fallback -- try first in list */
+ carrier = carr_scan[0];
+ printk(KERN_WARNING "%s/audio: audio carrier scan failed, "
+ "using %d.%03d MHz [default]\n",
+ dev->name, carrier/1000, carrier%1000);
}
tvaudio_setcarrier(dev,carrier,carrier);
dev->automute = 0;
+ saa_andorb(SAA7134_STEREO_DAC_OUTPUT_SELECT, 0x30, 0x00);
saa7134_tvaudio_setmute(dev);
/* find the exact tv audio norm */
- for (audio = -1, i = 0; i < TVAUDIO; i++) {
- if (dev->tvnorm->id != -1 &&
+ for (audio = UNSET, i = 0; i < TVAUDIO; i++) {
+ if (dev->tvnorm->id != UNSET &&
dev->tvnorm->id != tvaudio[i].std)
continue;
if (tvaudio[i].carr1 != carrier)
continue;
- if (-1 == audio)
+ if (UNSET == audio)
audio = i;
tvaudio_setmode(dev,&tvaudio[i],"trying");
if (tvaudio_sleep(dev,HZ))
goto restart;
- if (-1 != saa7134_tvaudio_getstereo(dev,&tvaudio[i])) {
+ if (-1 != tvaudio_getstereo(dev,&tvaudio[i])) {
audio = i;
break;
}
}
- if (-1 == audio)
+ saa_andorb(SAA7134_STEREO_DAC_OUTPUT_SELECT, 0x30, 0x30);
+ if (UNSET == audio)
continue;
tvaudio_setmode(dev,&tvaudio[audio],"using");
+ tvaudio_setstereo(dev,&tvaudio[audio],V4L2_TUNER_MODE_MONO);
dev->tvaudio = &tvaudio[audio];
-#if 1
if (tvaudio_sleep(dev,3*HZ))
goto restart;
- saa7134_tvaudio_getstereo(dev,&tvaudio[i]);
+ rx = tvaudio_getstereo(dev,&tvaudio[i]);
+ mode = saa7134_tvaudio_rx2mode(rx);
+ tvaudio_setstereo(dev,&tvaudio[audio],mode);
+ }
+
+ done:
+ dev->thread.task = NULL;
+ if(dev->thread.notify != NULL)
+ up(dev->thread.notify);
+ return 0;
+}
+
+/* ------------------------------------------------------------------ */
+/* saa7133 / saa7135 code */
+
+static char *stdres[0x20] = {
+ [0x00] = "no standard detected",
+ [0x01] = "B/G (in progress)",
+ [0x02] = "D/K (in progress)",
+ [0x03] = "M (in progress)",
+
+ [0x04] = "B/G A2",
+ [0x05] = "B/G NICAM",
+ [0x06] = "D/K A2 (1)",
+ [0x07] = "D/K A2 (2)",
+ [0x08] = "D/K A2 (3)",
+ [0x09] = "D/K NICAM",
+ [0x0a] = "L NICAM",
+ [0x0b] = "I NICAM",
+
+ [0x0c] = "M Korea",
+ [0x0d] = "M BTSC ",
+ [0x0e] = "M EIAJ",
+
+ [0x0f] = "FM radio / IF 10.7 / 50 deemp",
+ [0x10] = "FM radio / IF 10.7 / 75 deemp",
+ [0x11] = "FM radio / IF sel / 50 deemp",
+ [0x12] = "FM radio / IF sel / 75 deemp",
+
+ [0x13 ... 0x1e ] = "unknown",
+ [0x1f] = "??? [in progress]",
+};
+
+#define DSP_RETRY 16
+#define DSP_DELAY 16
+
+static inline int saa_dsp_wait_bit(struct saa7134_dev *dev, int bit)
+{
+ int state, count = DSP_RETRY;
+
+ state = saa_readb(SAA7135_DSP_RWSTATE);
+ if (unlikely(state & SAA7135_DSP_RWSTATE_ERR)) {
+ printk("%s: dsp access error\n",dev->name);
+ /* FIXME: send ack ... */
+ return -EIO;
+ }
+ while (0 == (state & bit)) {
+ if (unlikely(0 == count)) {
+ printk("%s: dsp access wait timeout [bit=%s]\n",
+ dev->name,
+ (bit & SAA7135_DSP_RWSTATE_WRR) ? "WRR" :
+ (bit & SAA7135_DSP_RWSTATE_RDB) ? "RDB" :
+ (bit & SAA7135_DSP_RWSTATE_IDA) ? "IDA" :
+ "???");
+ return -EIO;
+ }
+ saa_wait(DSP_DELAY);
+ state = saa_readb(SAA7135_DSP_RWSTATE);
+ count--;
+ }
+ return 0;
+}
+
+#if 0
+static int saa_dsp_readl(struct saa7134_dev *dev, int reg, u32 *value)
+{
+ int err;
+
+ d2printk("dsp read reg 0x%x\n", reg<<2);
+ saa_readl(reg);
+ err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_RDB);
+ if (err < 0)
+ return err;
+ *value = saa_readl(reg);
+ d2printk("dsp read => 0x%06x\n", *value & 0xffffff);
+ err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_IDA);
+ if (err < 0)
+ return err;
+ return 0;
+}
#endif
+
+int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value)
+{
+ int err;
+
+ d2printk("dsp write reg 0x%x = 0x%06x\n",reg<<2,value);
+ err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_WRR);
+ if (err < 0)
+ return err;
+ saa_writel(reg,value);
+ err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_WRR);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static int getstereo_7133(struct saa7134_dev *dev)
+{
+ int retval = V4L2_TUNER_SUB_MONO;
+ u32 value;
+
+ value = saa_readl(0x528 >> 2);
+ if (value & 0x20)
+ retval = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ if (value & 0x40)
+ retval = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+ return retval;
+}
+
+static int mute_input_7133(struct saa7134_dev *dev)
+{
+ u32 reg = 0;
+
+ switch (dev->input->amux) {
+ case TV: reg = 0x02; break;
+ case LINE1: reg = 0x00; break;
+ case LINE2: reg = 0x01; break;
+ }
+ if (dev->ctl_mute)
+ reg = 0x07;
+ saa_writel(0x594 >> 2, reg);
+ return 0;
+}
+
+static int tvaudio_thread_ddep(void *data)
+{
+ struct saa7134_dev *dev = data;
+ u32 value, norms;
+
+ lock_kernel();
+ daemonize("%s", dev->name);
+ dev->thread.task = current;
+ unlock_kernel();
+ if (dev->thread.notify != NULL)
+ up(dev->thread.notify);
+
+ /* unmute */
+ saa_dsp_writel(dev, 0x474 >> 2, 0x00);
+ saa_dsp_writel(dev, 0x450 >> 2, 0x00);
+
+ for (;;) {
+ if (dev->thread.exit || signal_pending(current))
+ goto done;
+ interruptible_sleep_on(&dev->thread.wq);
+ if (dev->thread.exit || signal_pending(current))
+ goto done;
+
+ restart:
+ dev->thread.scan1 = dev->thread.scan2;
+ dprintk("tvaudio thread scan start [%d]\n",dev->thread.scan1);
+
+ norms = 0;
+ if (dev->tvnorm->id & V4L2_STD_PAL)
+ norms |= 0x2c; /* B/G + D/K + I */
+ if (dev->tvnorm->id & V4L2_STD_NTSC)
+ norms |= 0x40; /* M */
+ if (dev->tvnorm->id & V4L2_STD_SECAM)
+ norms |= 0x18; /* L + D/K */
+ if (0 == norms)
+ norms = 0x0000007c;
+
+ /* quick & dirty -- to be fixed up later ... */
+ saa_dsp_writel(dev, 0x454 >> 2, 0);
+ saa_dsp_writel(dev, 0x454 >> 2, norms | 0x80);
+ saa_dsp_writel(dev, 0x464 >> 2, 0x000000);
+ saa_dsp_writel(dev, 0x470 >> 2, 0x101010);
+
+ if (tvaudio_sleep(dev,3*HZ))
+ goto restart;
+ value = saa_readl(0x528 >> 2) & 0xffffff;
+
+ dprintk("tvaudio thread status: 0x%x [%s%s%s]\n",
+ value, stdres[value & 0x1f],
+ (value & 0x000020) ? ",stereo" : "",
+ (value & 0x000040) ? ",dual" : "");
+ dprintk("detailed status: "
+ "%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s\n",
+ (value & 0x000080) ? " A2/EIAJ pilot tone " : "",
+ (value & 0x000100) ? " A2/EIAJ dual " : "",
+ (value & 0x000200) ? " A2/EIAJ stereo " : "",
+ (value & 0x000400) ? " A2/EIAJ noise mute " : "",
+
+ (value & 0x000800) ? " BTSC/FM radio pilot " : "",
+ (value & 0x001000) ? " SAP carrier " : "",
+ (value & 0x002000) ? " BTSC stereo noise mute " : "",
+ (value & 0x004000) ? " SAP noise mute " : "",
+ (value & 0x008000) ? " VDSP " : "",
+
+ (value & 0x010000) ? " NICST " : "",
+ (value & 0x020000) ? " NICDU " : "",
+ (value & 0x040000) ? " NICAM muted " : "",
+ (value & 0x080000) ? " NICAM reserve sound " : "",
+
+ (value & 0x100000) ? " init done " : "");
}
done:
@@ -492,14 +764,89 @@
}
/* ------------------------------------------------------------------ */
+/* common stuff + external entry points */
+
+int saa7134_tvaudio_rx2mode(u32 rx)
+{
+ u32 mode;
+
+ mode = V4L2_TUNER_MODE_MONO;
+ if (rx & V4L2_TUNER_SUB_STEREO)
+ mode = V4L2_TUNER_MODE_STEREO;
+ else if (rx & V4L2_TUNER_SUB_LANG1)
+ mode = V4L2_TUNER_MODE_LANG1;
+ else if (rx & V4L2_TUNER_SUB_LANG2)
+ mode = V4L2_TUNER_MODE_LANG2;
+ return mode;
+}
+
+void saa7134_tvaudio_setmute(struct saa7134_dev *dev)
+{
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7130:
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ mute_input_7134(dev);
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ mute_input_7133(dev);
+ break;
+ }
+}
+
+void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
+ struct saa7134_input *in)
+{
+ dev->input = in;
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7130:
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ mute_input_7134(dev);
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ mute_input_7133(dev);
+ break;
+ }
+}
+
+void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level)
+{
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ saa_writeb(SAA7134_CHANNEL1_LEVEL, level & 0x1f);
+ saa_writeb(SAA7134_CHANNEL2_LEVEL, level & 0x1f);
+ saa_writeb(SAA7134_NICAM_LEVEL_ADJUST, level & 0x1f);
+ break;
+ }
+}
+
+int saa7134_tvaudio_getstereo(struct saa7134_dev *dev)
+{
+ int retval = V4L2_TUNER_SUB_MONO;
+
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ if (dev->tvaudio)
+ retval = tvaudio_getstereo(dev,dev->tvaudio);
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ retval = getstereo_7133(dev);
+ break;
+ }
+ return retval;
+}
int saa7134_tvaudio_init(struct saa7134_dev *dev)
{
DECLARE_MUTEX_LOCKED(sem);
+ int (*my_thread)(void *data) = NULL;
/* enable I2S audio output */
if (saa7134_boards[dev->board].i2s_rate) {
- int rate = (32000 == saa7134_boards[dev->board].i2s_rate) ? 0x01 : 0x03;
+ int rate = (32000 == saa7134_boards[dev->board].i2s_rate)
+ ? 0x01 : 0x03;
/* set rate */
saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, rate);
@@ -512,13 +859,24 @@
saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x01);
}
- /* start tvaudio thread */
- init_waitqueue_head(&dev->thread.wq);
- dev->thread.notify = &sem;
- kernel_thread(tvaudio_thread,dev,0);
- down(&sem);
- dev->thread.notify = NULL;
- wake_up_interruptible(&dev->thread.wq);
+ switch (dev->pci->device) {
+ case PCI_DEVICE_ID_PHILIPS_SAA7134:
+ my_thread = tvaudio_thread;
+ break;
+ case PCI_DEVICE_ID_PHILIPS_SAA7133:
+ case PCI_DEVICE_ID_PHILIPS_SAA7135:
+ my_thread = tvaudio_thread_ddep;
+ break;
+ }
+ if (my_thread) {
+ /* start tvaudio thread */
+ init_waitqueue_head(&dev->thread.wq);
+ dev->thread.notify = &sem;
+ kernel_thread(my_thread,dev,0);
+ down(&sem);
+ dev->thread.notify = NULL;
+ wake_up_interruptible(&dev->thread.wq);
+ }
return 0;
}
@@ -541,8 +899,13 @@
int saa7134_tvaudio_do_scan(struct saa7134_dev *dev)
{
- dev->thread.scan2++;
- wake_up_interruptible(&dev->thread.wq);
+ if (dev->thread.task) {
+ dev->thread.scan2++;
+ wake_up_interruptible(&dev->thread.wq);
+ } else {
+ dev->automute = 0;
+ saa7134_tvaudio_setmute(dev);
+ }
return 0;
}
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-vbi.c linux/drivers/media/video/saa7134/saa7134-vbi.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-vbi.c 2003-05-08 13:32:06.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-vbi.c 2003-05-08 13:55:12.000000000 +0200
@@ -85,6 +85,7 @@
dprintk("buffer_activate [%p]\n",buf);
buf->vb.state = STATE_ACTIVE;
+ buf->top_seen = 0;
task_init(dev,buf,TASK_A);
task_init(dev,buf,TASK_B);
@@ -119,7 +120,8 @@
struct saa7134_dev *dev = fh->dev;
struct saa7134_buf *buf = (struct saa7134_buf *)vb;
struct saa7134_tvnorm *norm = dev->tvnorm;
- int lines, llength, size, err;
+ unsigned int lines, llength, size;
+ int err;
lines = norm->vbi_v_stop - norm->vbi_v_start +1;
if (lines > VBI_LINE_COUNT)
@@ -155,7 +157,6 @@
goto oops;
}
buf->vb.state = STATE_PREPARED;
- buf->top_seen = 0;
buf->activate = buffer_activate;
buf->vb.field = field;
return 0;
@@ -166,7 +167,7 @@
}
static int
-buffer_setup(struct file *file, int *count, int *size)
+buffer_setup(struct file *file, unsigned int *count, unsigned int *size)
{
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
@@ -241,7 +242,7 @@
if (dev->vbi_q.curr) {
dev->vbi_fieldcount++;
/* make sure we have seen both fields */
- if ((status & 0x10) == 0x10) {
+ if ((status & 0x10) == 0x00) {
dev->vbi_q.curr->top_seen = 1;
goto done;
}
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134-video.c linux/drivers/media/video/saa7134/saa7134-video.c
--- linux-2.5.69/drivers/media/video/saa7134/saa7134-video.c 2003-05-08 13:30:01.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134-video.c 2003-05-08 13:55:12.000000000 +0200
@@ -2,7 +2,7 @@
* device driver for philips saa7134 based TV cards
* video4linux video interface
*
- * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
+ * (c) 2001-03 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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
@@ -127,7 +127,7 @@
.vshift = 1,
}
};
-#define FORMATS (sizeof(formats)/sizeof(struct saa7134_format))
+#define FORMATS ARRAY_SIZE(formats)
static struct saa7134_tvnorm tvnorms[] = {
{
@@ -141,13 +141,15 @@
.chroma_ctrl1 = 0x81,
.chroma_gain = 0x2a,
.chroma_ctrl2 = 0x06,
+ .vgate_misc = 0x1c,
.h_start = 0,
.h_stop = 719,
.video_v_start = 24,
.video_v_stop = 311,
- .vbi_v_start = 7-3, /* FIXME */
- .vbi_v_stop = 22-3,
+ .vbi_v_start = 7,
+ .vbi_v_stop = 22,
+ .src_timing = 4,
},{
.name = "NTSC",
.id = V4L2_STD_NTSC,
@@ -159,6 +161,7 @@
.chroma_ctrl1 = 0x89,
.chroma_gain = 0x2a,
.chroma_ctrl2 = 0x0e,
+ .vgate_misc = 0x18,
.h_start = 0,
.h_stop = 719,
@@ -166,17 +169,19 @@
.video_v_stop = 22+240,
.vbi_v_start = 10, /* FIXME */
.vbi_v_stop = 21, /* FIXME */
+ .src_timing = 1,
},{
.name = "SECAM",
.id = V4L2_STD_SECAM,
.width = 720,
.height = 576,
- .sync_control = 0x58,
+ .sync_control = 0x18, /* old: 0x58, */
.luma_control = 0x1b,
.chroma_ctrl1 = 0xd1,
.chroma_gain = 0x80,
.chroma_ctrl2 = 0x00,
+ .vgate_misc = 0x1c,
.h_start = 0,
.h_stop = 719,
@@ -184,6 +189,47 @@
.video_v_stop = 311,
.vbi_v_start = 7,
.vbi_v_stop = 22,
+ .src_timing = 4,
+ },{
+ .name = "PAL-M",
+ .id = V4L2_STD_PAL_M,
+ .width = 720,
+ .height = 480,
+
+ .sync_control = 0x59,
+ .luma_control = 0x40,
+ .chroma_ctrl1 = 0xb9,
+ .chroma_gain = 0x2a,
+ .chroma_ctrl2 = 0x0e,
+ .vgate_misc = 0x18,
+
+ .h_start = 0,
+ .h_stop = 719,
+ .video_v_start = 22,
+ .video_v_stop = 22+240,
+ .vbi_v_start = 10, /* FIXME */
+ .vbi_v_stop = 21, /* FIXME */
+ .src_timing = 1,
+ },{
+ .name = "PAL-Nc",
+ .id = V4L2_STD_PAL_Nc,
+ .width = 720,
+ .height = 576,
+
+ .sync_control = 0x18,
+ .luma_control = 0x40,
+ .chroma_ctrl1 = 0xa1,
+ .chroma_gain = 0x2a,
+ .chroma_ctrl2 = 0x06,
+ .vgate_misc = 0x1c,
+
+ .h_start = 0,
+ .h_stop = 719,
+ .video_v_start = 24,
+ .video_v_stop = 311,
+ .vbi_v_start = 7,
+ .vbi_v_stop = 22,
+ .src_timing = 4,
#if 0
},{
.name = "AUTO",
@@ -196,6 +242,7 @@
.chroma_ctrl1 = 0x8b,
.chroma_gain = 0x00,
.chroma_ctrl2 = 0x00,
+ .vgate_misc = 0x18,
.h_start = 0,
.h_stop = 719,
@@ -203,11 +250,11 @@
.video_v_stop = 311,
.vbi_v_start = 7,
.vbi_v_stop = 22,
+ .src_timing = 4,
#endif
}
};
-#define TVNORMS (sizeof(tvnorms)/sizeof(struct saa7134_tvnorm))
-
+#define TVNORMS ARRAY_SIZE(tvnorms)
#define V4L2_CID_PRIVATE_INVERT (V4L2_CID_PRIVATE_BASE + 0)
#define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_PRIVATE_BASE + 1)
@@ -298,11 +345,11 @@
.type = V4L2_CTRL_TYPE_INTEGER,
}
};
-const int CTRLS = (sizeof(video_ctrls)/sizeof(struct v4l2_queryctrl));
+static const unsigned int CTRLS = ARRAY_SIZE(video_ctrls);
-static const struct v4l2_queryctrl* ctrl_by_id(int id)
+static const struct v4l2_queryctrl* ctrl_by_id(unsigned int id)
{
- int i;
+ unsigned int i;
for (i = 0; i < CTRLS; i++)
if (video_ctrls[i].id == id)
@@ -310,9 +357,9 @@
return NULL;
}
-static struct saa7134_format* format_by_fourcc(int fourcc)
+static struct saa7134_format* format_by_fourcc(unsigned int fourcc)
{
- int i;
+ unsigned int i;
for (i = 0; i < FORMATS; i++)
if (formats[i].fourcc == fourcc)
@@ -323,7 +370,7 @@
/* ----------------------------------------------------------------------- */
/* resource management */
-static int res_get(struct saa7134_dev *dev, struct saa7134_fh *fh, int bit)
+static int res_get(struct saa7134_dev *dev, struct saa7134_fh *fh, unsigned int bit)
{
if (fh->resources & bit)
/* have it already allocated */
@@ -345,19 +392,19 @@
}
static
-int res_check(struct saa7134_fh *fh, int bit)
+int res_check(struct saa7134_fh *fh, unsigned int bit)
{
return (fh->resources & bit);
}
static
-int res_locked(struct saa7134_dev *dev, int bit)
+int res_locked(struct saa7134_dev *dev, unsigned int bit)
{
return (dev->resources & bit);
}
static
-void res_free(struct saa7134_dev *dev, struct saa7134_fh *fh, int bits)
+void res_free(struct saa7134_dev *dev, struct saa7134_fh *fh, unsigned int bits)
{
if ((fh->resources & bits) != bits)
BUG();
@@ -393,7 +440,8 @@
saa_writeb(SAA7134_ANALOG_IN_CTRL4, 0x90);
saa_writeb(SAA7134_HSYNC_START, 0xeb);
saa_writeb(SAA7134_HSYNC_STOP, 0xe0);
-
+ saa_writeb(SAA7134_SOURCE_TIMING1, norm->src_timing);
+
saa_writeb(SAA7134_SYNC_CTRL, norm->sync_control);
saa_writeb(SAA7134_LUMA_CTRL, luma_control);
saa_writeb(SAA7134_DEC_LUMA_BRIGHT, dev->ctl_bright);
@@ -410,7 +458,7 @@
saa_writeb(SAA7134_ANALOG_ADC, 0x01);
saa_writeb(SAA7134_VGATE_START, 0x11);
saa_writeb(SAA7134_VGATE_STOP, 0xfe);
- saa_writeb(SAA7134_MISC_VGATE_MSB, 0x18); /* FIXME */
+ saa_writeb(SAA7134_MISC_VGATE_MSB, norm->vgate_misc);
saa_writeb(SAA7134_RAW_DATA_GAIN, 0x40);
saa_writeb(SAA7134_RAW_DATA_OFFSET, 0x80);
@@ -454,7 +502,7 @@
{ 9, 15, 0, 4, 3 },
{ 10, 16, 1, 5, 3 },
};
- static const int count = sizeof(vals)/sizeof(vals[0]);
+ static const int count = ARRAY_SIZE(vals);
int i;
for (i = 0; i < count; i++)
@@ -532,14 +580,14 @@
/* deinterlace y offsets */
if (interlace) {
y_odd = dev->ctl_y_odd;
- y_even = dev->ctl_y_even + yscale / 32;
+ y_even = dev->ctl_y_even;
saa_writeb(SAA7134_V_PHASE_OFFSET0(task), y_odd);
saa_writeb(SAA7134_V_PHASE_OFFSET1(task), y_even);
saa_writeb(SAA7134_V_PHASE_OFFSET2(task), y_odd);
saa_writeb(SAA7134_V_PHASE_OFFSET3(task), y_even);
} else {
y_odd = dev->ctl_y_odd;
- y_even = dev->ctl_y_even + yscale / 64;
+ y_even = dev->ctl_y_even;
saa_writeb(SAA7134_V_PHASE_OFFSET0(task), y_odd);
saa_writeb(SAA7134_V_PHASE_OFFSET1(task), y_even);
saa_writeb(SAA7134_V_PHASE_OFFSET2(task), y_odd);
@@ -688,7 +736,8 @@
err = verify_preview(dev,&fh->win);
if (0 != err)
return err;
-
+
+ dev->ovfield = fh->win.field;
dprintk("start_preview %dx%d+%d+%d %s field=%s\n",
fh->win.w.width,fh->win.w.height,
fh->win.w.left,fh->win.w.top,
@@ -752,6 +801,7 @@
dprintk("buffer_activate buf=%p\n",buf);
buf->vb.state = STATE_ACTIVE;
+ buf->top_seen = 0;
set_size(dev,TASK_A,buf->vb.width,buf->vb.height,
V4L2_FIELD_HAS_BOTH(buf->vb.field));
@@ -828,7 +878,8 @@
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
struct saa7134_buf *buf = (struct saa7134_buf *)vb;
- int size,err;
+ unsigned int size;
+ int err;
/* sanity checks */
if (NULL == fh->fmt)
@@ -842,8 +893,8 @@
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
- dprintk("buffer_prepare [size=%dx%d,bytes=%d,fields=%s,%s]\n",
- fh->width,fh->height,size,v4l2_field_names[field],
+ dprintk("buffer_prepare [%d,size=%dx%d,bytes=%d,fields=%s,%s]\n",
+ vb->i,fh->width,fh->height,size,v4l2_field_names[field],
fh->fmt->name);
if (buf->vb.width != fh->width ||
buf->vb.height != fh->height ||
@@ -872,7 +923,6 @@
goto oops;
}
buf->vb.state = STATE_PREPARED;
- buf->top_seen = 0;
buf->activate = buffer_activate;
return 0;
@@ -1081,7 +1131,7 @@
static int video_open(struct inode *inode, struct file *file)
{
- unsigned int minor = minor(inode->i_rdev);
+ int minor = minor(inode->i_rdev);
struct saa7134_dev *h,*dev = NULL;
struct saa7134_fh *fh;
struct list_head *list;
@@ -1117,8 +1167,8 @@
fh->radio = radio;
fh->type = type;
fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
- fh->width = 320;
- fh->height = 240;
+ fh->width = 768;
+ fh->height = 576;
videobuf_queue_init(&fh->cap, &video_qops,
dev->pci, &dev->slock,
@@ -1138,7 +1188,9 @@
if (fh->radio) {
/* switch to radio mode */
+ u32 v = 400*16;
saa7134_tvaudio_setinput(dev,&card(dev).radio);
+ saa7134_i2c_call_clients(dev,VIDIOCSFREQ,&v);
saa7134_i2c_call_clients(dev,AUDC_SET_RADIO,NULL);
} else {
/* switch to video/vbi mode */
@@ -1185,7 +1237,7 @@
buf = list_entry(fh->cap.stream.next, struct videobuf_buffer, stream);
} else {
down(&fh->cap.lock);
- if (-1 == fh->cap.read_off) {
+ if (UNSET == fh->cap.read_off) {
/* need to capture a new frame */
if (res_locked(fh->dev,RESOURCE_VIDEO)) {
up(&fh->cap.lock);
@@ -1263,6 +1315,29 @@
/* ------------------------------------------------------------------ */
+void saa7134_vbi_fmt(struct saa7134_dev *dev, struct v4l2_format *f)
+{
+ struct saa7134_tvnorm *norm = dev->tvnorm;
+
+ f->fmt.vbi.sampling_rate = 6750000 * 4;
+ f->fmt.vbi.samples_per_line = 2048 /* VBI_LINE_LENGTH */;
+ f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
+ f->fmt.vbi.offset = 64 * 4;
+ f->fmt.vbi.start[0] = norm->vbi_v_start;
+ f->fmt.vbi.count[0] = norm->vbi_v_stop - norm->vbi_v_start +1;
+ f->fmt.vbi.start[1] = norm->video_v_stop + norm->vbi_v_start +1;
+ f->fmt.vbi.count[1] = f->fmt.vbi.count[0];
+ f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */;
+
+#if 0
+ if (V4L2_STD_PAL == norm->id) {
+ /* FIXME */
+ f->fmt.vbi.start[0] += 3;
+ f->fmt.vbi.start[1] += 3*2;
+ }
+#endif
+}
+
int saa7134_g_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh,
struct v4l2_format *f)
{
@@ -1273,27 +1348,17 @@
f->fmt.pix.height = fh->height;
f->fmt.pix.field = fh->cap.field;
f->fmt.pix.pixelformat = fh->fmt->fourcc;
- f->fmt.pix.sizeimage =
- (fh->width*fh->height*fh->fmt->depth)/8;
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fh->fmt->depth) >> 3;
+ f->fmt.pix.sizeimage =
+ f->fmt.pix.height * f->fmt.pix.bytesperline;
return 0;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
f->fmt.win = fh->win;
return 0;
case V4L2_BUF_TYPE_VBI_CAPTURE:
- {
- struct saa7134_tvnorm *norm = fh->dev->tvnorm;
-
- f->fmt.vbi.sampling_rate = 6750000 * 4;
- f->fmt.vbi.samples_per_line = 2048 /* VBI_LINE_LENGTH */;
- f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
- f->fmt.vbi.offset = 64 * 4;
- f->fmt.vbi.start[0] = norm->vbi_v_start;
- f->fmt.vbi.count[0] = norm->vbi_v_stop - norm->vbi_v_start +1;
- f->fmt.vbi.start[1] = norm->video_v_stop + norm->vbi_v_start + 1;
- f->fmt.vbi.count[1] = f->fmt.vbi.count[0];
- f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */;
+ saa7134_vbi_fmt(dev,f);
return 0;
- }
default:
return -EINVAL;
}
@@ -1309,7 +1374,7 @@
{
struct saa7134_format *fmt;
enum v4l2_field field;
- int maxw, maxh;
+ unsigned int maxw, maxh;
fmt = format_by_fourcc(f->fmt.pix.pixelformat);
if (NULL == fmt)
@@ -1336,12 +1401,18 @@
}
f->fmt.pix.field = field;
+ if (f->fmt.pix.width < 48)
+ f->fmt.pix.width = 48;
+ if (f->fmt.pix.height < 32)
+ f->fmt.pix.height = 32;
if (f->fmt.pix.width > maxw)
f->fmt.pix.width = maxw;
if (f->fmt.pix.height > maxh)
f->fmt.pix.height = maxh;
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fmt->depth) >> 3;
f->fmt.pix.sizeimage =
- (fh->width * fh->height * fmt->depth)/8;
+ f->fmt.pix.height * f->fmt.pix.bytesperline;
return 0;
}
@@ -1350,6 +1421,9 @@
if (0 != err)
return err;
return 0;
+ case V4L2_BUF_TYPE_VBI_CAPTURE:
+ saa7134_vbi_fmt(dev,f);
+ return 0;
default:
return -EINVAL;
}
@@ -1397,6 +1471,9 @@
up(&dev->lock);
return 0;
break;
+ case V4L2_BUF_TYPE_VBI_CAPTURE:
+ saa7134_vbi_fmt(dev,f);
+ return 0;
default:
return -EINVAL;
}
@@ -1442,10 +1519,10 @@
case VIDIOC_ENUMSTD:
{
struct v4l2_standard *e = arg;
- int i;
+ unsigned int i;
i = e->index;
- if (i < 0 || i >= TVNORMS)
+ if (i >= TVNORMS)
return -EINVAL;
err = v4l2_video_std_construct(e, tvnorms[e->index].id,
tvnorms[e->index].name);
@@ -1464,7 +1541,7 @@
case VIDIOC_S_STD:
{
v4l2_std_id *id = arg;
- int i;
+ unsigned int i;
for(i = 0; i < TVNORMS; i++)
if (*id & tvnorms[i].id)
@@ -1489,7 +1566,7 @@
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
- int n;
+ unsigned int n;
n = i->index;
if (n >= SAA7134_INPUT_MAX)
@@ -1557,22 +1634,8 @@
V4L2_TUNER_CAP_LANG1 |
V4L2_TUNER_CAP_LANG2;
t->rangehigh = 0xffffffffUL;
- t->rxsubchans = -1;
- if (dev->tvaudio)
- t->rxsubchans = saa7134_tvaudio_getstereo
- (dev,dev->tvaudio);
- if (-1 == t->rxsubchans)
- t->rxsubchans = V4L2_TUNER_SUB_MONO;
-#if 1
- /* fill audmode -- FIXME: allow manual switching */
- t->audmode = V4L2_TUNER_MODE_MONO;
- if (t->rxsubchans & V4L2_TUNER_SUB_STEREO)
- t->audmode = V4L2_TUNER_MODE_STEREO;
- else if (t->rxsubchans & V4L2_TUNER_SUB_LANG1)
- t->audmode = V4L2_TUNER_MODE_LANG1;
- else if (t->rxsubchans & V4L2_TUNER_SUB_LANG2)
- t->audmode = V4L2_TUNER_MODE_LANG2;
-#endif
+ t->rxsubchans = saa7134_tvaudio_getstereo(dev);
+ t->audmode = saa7134_tvaudio_rx2mode(t->rxsubchans);
}
if (0 != (saa_readb(SAA7134_STATUS_VIDEO1) & 0x03))
t->signal = 0xffff;
@@ -1655,14 +1718,14 @@
{
struct v4l2_fmtdesc *f = arg;
enum v4l2_buf_type type;
- int index;
+ unsigned int index;
index = f->index;
type = f->type;
switch (type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (index < 0 || index >= FORMATS)
+ if (index >= FORMATS)
return -EINVAL;
if (f->type == V4L2_BUF_TYPE_VIDEO_OVERLAY &&
formats[index].planar)
@@ -1760,21 +1823,23 @@
{
struct video_mbuf *mbuf = arg;
struct videobuf_queue *q;
- int i;
+ struct v4l2_requestbuffers req;
+ unsigned int i;
q = saa7134_queue(fh);
- down(&q->lock);
- err = videobuf_mmap_setup(file,q,gbuffers,gbufsize);
- if (err < 0) {
- up(&q->lock);
+ memset(&req,0,sizeof(req));
+ req.type = q->type;
+ req.count = gbuffers;
+ err = videobuf_reqbufs(file,q,&req);
+ if (err < 0)
return err;
- }
memset(mbuf,0,sizeof(*mbuf));
- mbuf->frames = gbuffers;
- mbuf->size = gbuffers * gbufsize;
- for (i = 0; i < gbuffers; i++)
- mbuf->offsets[i] = i * gbufsize;
- up(&q->lock);
+ mbuf->frames = req.count;
+ mbuf->size = 0;
+ for (i = 0; i < mbuf->frames; i++) {
+ mbuf->offsets[i] = q->bufs[i]->boff;
+ mbuf->size += q->bufs[i]->bsize;
+ }
return 0;
}
case VIDIOC_REQBUFS:
@@ -1800,7 +1865,10 @@
case VIDIOC_STREAMOFF:
{
int res = saa7134_resource(fh);
+
err = videobuf_streamoff(file,saa7134_queue(fh));
+ if (err < 0)
+ return err;
res_free(dev,fh,res);
return 0;
}
@@ -1879,9 +1947,16 @@
strcpy(a->name,"Radio");
return 0;
}
+ case VIDIOC_G_STD:
+ {
+ v4l2_std_id *id = arg;
+ *id = 0;
+ return 0;
+ }
case VIDIOC_S_AUDIO:
case VIDIOC_S_TUNER:
case VIDIOC_S_INPUT:
+ case VIDIOC_S_STD:
return 0;
case VIDIOC_QUERYCTRL:
@@ -2055,7 +2130,7 @@
if (V4L2_FIELD_HAS_BOTH(field)) {
/* make sure we have seen both fields */
- if ((status & 0x10) == 0x10) {
+ if ((status & 0x10) == 0x00) {
dev->video_q.curr->top_seen = 1;
goto done;
}
diff -u linux-2.5.69/drivers/media/video/saa7134/saa7134.h linux/drivers/media/video/saa7134/saa7134.h
--- linux-2.5.69/drivers/media/video/saa7134/saa7134.h 2003-05-08 13:31:35.000000000 +0200
+++ linux/drivers/media/video/saa7134/saa7134.h 2003-05-08 13:55:12.000000000 +0200
@@ -28,7 +28,7 @@
#include <media/audiochip.h>
#include <media/id.h>
-#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,2)
+#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,8)
#ifndef TRUE
# define TRUE (1==1)
@@ -36,6 +36,7 @@
#ifndef FALSE
# define FALSE (1==0)
#endif
+#define UNSET (-1U)
/* 2.4 / 2.5 driver compatibility stuff */
@@ -67,50 +68,52 @@
struct saa7134_tvnorm {
char *name;
v4l2_std_id id;
- int width;
- int height;
+ unsigned int width;
+ unsigned int height;
/* video decoder */
- int sync_control;
- int luma_control;
- int chroma_ctrl1;
- int chroma_gain;
- int chroma_ctrl2;
+ unsigned int sync_control;
+ unsigned int luma_control;
+ unsigned int chroma_ctrl1;
+ unsigned int chroma_gain;
+ unsigned int chroma_ctrl2;
+ unsigned int vgate_misc;
/* video scaler */
- int h_start;
- int h_stop;
- int video_v_start;
- int video_v_stop;
- int vbi_v_start;
- int vbi_v_stop;
+ unsigned int h_start;
+ unsigned int h_stop;
+ unsigned int video_v_start;
+ unsigned int video_v_stop;
+ unsigned int vbi_v_start;
+ unsigned int vbi_v_stop;
+ unsigned int src_timing;
};
struct saa7134_tvaudio {
- char *name;
- int std;
- enum saa7134_tvaudio_mode mode;
- int carr1;
- int carr2;
+ char *name;
+ v4l2_std_id std;
+ enum saa7134_tvaudio_mode mode;
+ int carr1;
+ int carr2;
};
struct saa7134_format {
- char *name;
- int fourcc;
- int depth;
- int pm;
- int vshift; /* vertical downsampling (for planar yuv) */
- int hshift; /* horizontal downsampling (for planar yuv) */
- int bswap:1;
- int wswap:1;
- int yuv:1;
- int planar:1;
+ char *name;
+ unsigned int fourcc;
+ unsigned int depth;
+ unsigned int pm;
+ unsigned int vshift; /* vertical downsampling (for planar yuv) */
+ unsigned int hshift; /* horizontal downsampling (for planar yuv) */
+ unsigned int bswap:1;
+ unsigned int wswap:1;
+ unsigned int yuv:1;
+ unsigned int planar:1;
};
/* ----------------------------------------------------------- */
/* card configuration */
-#define SAA7134_BOARD_NOAUTO -1
+#define SAA7134_BOARD_NOAUTO UNSET
#define SAA7134_BOARD_UNKNOWN 0
#define SAA7134_BOARD_PROTEUS_PRO 1
#define SAA7134_BOARD_FLYVIDEO3000 2
@@ -124,38 +127,40 @@
#define SAA7134_BOARD_KWORLD 10
#define SAA7134_BOARD_CINERGY600 11
#define SAA7134_BOARD_MD7134 12
+#define SAA7134_BOARD_TYPHOON_90031 13
+#define SAA7134_BOARD_ELSA 14
+#define SAA7134_BOARD_ELSA_500TV 15
#define SAA7134_INPUT_MAX 8
struct saa7134_input {
char *name;
- int vmux;
+ unsigned int vmux;
enum saa7134_audio_in amux;
- int gpio;
- int tv:1;
+ unsigned int gpio;
+ unsigned int tv:1;
};
struct saa7134_board {
char *name;
- int audio_clock;
+ unsigned int audio_clock;
/* input switching */
- int gpiomask;
+ unsigned int gpiomask;
struct saa7134_input inputs[SAA7134_INPUT_MAX];
struct saa7134_input radio;
struct saa7134_input mute;
/* peripheral I/O */
- int i2s_rate;
- int has_ts;
+ unsigned int i2s_rate;
+ unsigned int has_ts;
enum saa7134_video_out video_out;
/* i2c chip info */
- int tuner_type;
- int need_tda9887:1;
+ unsigned int tuner_type;
+ unsigned int need_tda9887:1;
};
-#define card_has_audio(dev) (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7134)
#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
#define card_has_ts(dev) (saa7134_boards[dev->board].has_ts)
#define card(dev) (saa7134_boards[dev->board])
@@ -189,9 +194,9 @@
struct task_struct *task;
wait_queue_head_t wq;
struct semaphore *notify;
- int exit;
- int scan1;
- int scan2;
+ unsigned int exit;
+ unsigned int scan1;
+ unsigned int scan2;
};
/* buffer for one video/vbi/ts frame */
@@ -201,7 +206,7 @@
/* saa7134 specific */
struct saa7134_format *fmt;
- int top_seen;
+ unsigned int top_seen;
int (*activate)(struct saa7134_dev *dev,
struct saa7134_buf *buf,
struct saa7134_buf *next);
@@ -215,22 +220,23 @@
struct saa7134_buf *curr;
struct list_head queue;
struct timer_list timeout;
+ unsigned int need_two;
};
/* video filehandle status */
struct saa7134_fh {
struct saa7134_dev *dev;
- int radio;
+ unsigned int radio;
enum v4l2_buf_type type;
struct v4l2_window win;
struct v4l2_clip clips[8];
- int nclips;
- int resources;
+ unsigned int nclips;
+ unsigned int resources;
/* video capture */
struct saa7134_format *fmt;
- int width,height;
+ unsigned int width,height;
struct videobuf_queue cap;
struct saa7134_pgtable pt_cap;
@@ -241,7 +247,7 @@
/* TS status */
struct saa7134_ts {
- int users;
+ unsigned int users;
/* TS capture */
struct videobuf_queue ts;
@@ -253,28 +259,28 @@
struct semaphore lock;
int minor_mixer;
int minor_dsp;
- int users_dsp;
+ unsigned int users_dsp;
/* mixer */
enum saa7134_audio_in input;
- int count;
- int line1;
- int line2;
+ unsigned int count;
+ unsigned int line1;
+ unsigned int line2;
/* dsp */
- int afmt;
- int rate;
- int channels;
- int recording;
- int blocks;
- int blksize;
- int bufsize;
+ unsigned int afmt;
+ unsigned int rate;
+ unsigned int channels;
+ unsigned int recording;
+ unsigned int blocks;
+ unsigned int blksize;
+ unsigned int bufsize;
struct saa7134_pgtable pt;
struct videobuf_dmabuf dma;
wait_queue_head_t wq;
- int dma_blk;
- int read_offset;
- int read_count;
+ unsigned int dma_blk;
+ unsigned int read_offset;
+ unsigned int read_count;
};
/* global device status */
@@ -284,7 +290,7 @@
spinlock_t slock;
/* various device info */
- int resources;
+ unsigned int resources;
struct video_device video_dev;
struct video_device ts_dev;
struct video_device radio_dev;
@@ -300,8 +306,8 @@
__u8 *bmmio;
/* config info */
- int board;
- int tuner_type;
+ unsigned int board;
+ unsigned int tuner_type;
/* i2c i/o */
struct i2c_adapter i2c_adap;
@@ -311,19 +317,19 @@
/* video overlay */
struct v4l2_framebuffer ovbuf;
struct saa7134_format *ovfmt;
- int ovenable;
+ unsigned int ovenable;
enum v4l2_field ovfield;
/* video+ts+vbi capture */
struct saa7134_dmaqueue video_q;
struct saa7134_dmaqueue ts_q;
struct saa7134_dmaqueue vbi_q;
- int vbi_fieldcount;
+ unsigned int vbi_fieldcount;
/* various v4l controls */
struct saa7134_tvnorm *tvnorm; /* video */
struct saa7134_tvaudio *tvaudio;
- int ctl_input;
+ unsigned int ctl_input;
int ctl_bright;
int ctl_contrast;
int ctl_hue;
@@ -337,11 +343,12 @@
int ctl_y_even;
/* other global state info */
- int automute;
+ unsigned int automute;
struct saa7134_thread thread;
struct saa7134_input *input;
struct saa7134_input *hw_input;
- int hw_mute;
+ unsigned int hw_mute;
+ int last_carrier;
};
/* ----------------------------------------------------------- */
@@ -362,12 +369,13 @@
#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
+#define saa_wait(d) { if (need_resched()) schedule(); else udelay(d);}
/* ----------------------------------------------------------- */
/* saa7134-core.c */
extern struct list_head saa7134_devlist;
-extern int saa7134_devcount;
+extern unsigned int saa7134_devcount;
void saa7134_print_ioctl(char *name, unsigned int cmd);
void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
@@ -376,18 +384,18 @@
int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
- struct scatterlist *list, int length,
- int startpage);
+ struct scatterlist *list, unsigned int length,
+ unsigned int startpage);
void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
-int saa7134_buffer_count(int size, int count);
+int saa7134_buffer_count(unsigned int size, unsigned int count);
int saa7134_buffer_startpage(struct saa7134_buf *buf);
unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
struct saa7134_buf *buf);
void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
- int state);
+ unsigned int state);
void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
void saa7134_buffer_timeout(unsigned long data);
void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
@@ -398,9 +406,11 @@
/* saa7134-cards.c */
extern struct saa7134_board saa7134_boards[];
-extern const int saa7134_bcount;
+extern const unsigned int saa7134_bcount;
extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
+extern int saa7134_board_init(struct saa7134_dev *dev);
+
/* ----------------------------------------------------------- */
/* saa7134-i2c.c */
@@ -449,17 +459,19 @@
/* ----------------------------------------------------------- */
/* saa7134-tvaudio.c */
+int saa7134_tvaudio_rx2mode(u32 rx);
+
void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
struct saa7134_input *in);
void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
-int saa7134_tvaudio_getstereo(struct saa7134_dev *dev,
- struct saa7134_tvaudio *audio);
+int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
int saa7134_tvaudio_init(struct saa7134_dev *dev);
int saa7134_tvaudio_fini(struct saa7134_dev *dev);
int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
+int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
/* ----------------------------------------------------------- */
/* saa7134-oss.c */
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