static unsigned int cx23885_devcount;
static DEFINE_MUTEX(devlist);
-static LIST_HEAD(cx23885_devlist);
+LIST_HEAD(cx23885_devlist);
#define NO_SYNC_LINE (-1U)
return incr[risc >> 28] ? incr[risc >> 28] : 1;
}
-static void cx23885_wakeup(struct cx23885_tsport *port,
+void cx23885_wakeup(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q, u32 count)
{
struct cx23885_dev *dev = port->dev;
__FUNCTION__, bc);
}
-static int cx23885_sram_channel_setup(struct cx23885_dev *dev,
+int cx23885_sram_channel_setup(struct cx23885_dev *dev,
struct sram_channel *ch,
unsigned int bpl, u32 risc)
{
return 0;
}
-static void cx23885_sram_channel_dump(struct cx23885_dev *dev,
+void cx23885_sram_channel_dump(struct cx23885_dev *dev,
struct sram_channel *ch)
{
static char *name[] = {
mdelay(100);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH01 ], 188*4, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH02 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH03 ], 188*4, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH04 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH05 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH06 ], 188*4, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH07 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH08 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH09 ], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH01],
+ 720*4, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH02], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH03],
+ 188*4, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH04], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH05], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH06],
+ 188*4, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH07], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH08], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH09], 128, 0);
cx23885_gpio_setup(dev);
}
}
static void cx23885_timeout(unsigned long data);
-static int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
+int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
u32 reg, u32 mask, u32 value);
static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *port, int portno)
cx23885_pci_quirks(dev);
+ /* Assume some sensible defaults */
+ dev->tuner_type = cx23885_boards[dev->board].tuner_type;
+ dev->tuner_addr = cx23885_boards[dev->board].tuner_addr;
+ dev->radio_type = cx23885_boards[dev->board].radio_type;
+ dev->radio_addr = cx23885_boards[dev->board].radio_addr;
+
+ dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n",
+ __FUNCTION__, dev->tuner_type, dev->tuner_addr);
+ dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n",
+ __FUNCTION__, dev->radio_type, dev->radio_addr);
+
/* init hardware */
cx23885_reset(dev);
cx23885_card_setup(dev);
cx23885_ir_init(dev);
- if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
+ if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) {
+ if (cx23885_video_register(dev) < 0) {
+ printk(KERN_ERR "%s() Failed to register analog "
+ "video adapters on VID_A\n", __FUNCTION__);
+ }
+ }
+
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
if (cx23885_dvb_register(&dev->ts1) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n",
__FUNCTION__);
}
}
- if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
if (cx23885_dvb_register(&dev->ts2) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_C\n",
__FUNCTION__);
if (!atomic_dec_and_test(&dev->refcount))
return;
+ if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO)
+ cx23885_video_unregister(dev);
+
if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
cx23885_dvb_unregister(&dev->ts1);
return rp;
}
+int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+ struct scatterlist *sglist, unsigned int top_offset,
+ unsigned int bottom_offset, unsigned int bpl,
+ unsigned int padding, unsigned int lines)
+{
+ u32 instructions, fields;
+ u32 *rp;
+ int rc;
+
+ fields = 0;
+ if (UNSET != top_offset)
+ fields++;
+ if (UNSET != bottom_offset)
+ fields++;
+
+ /* estimate risc mem: worst case is one write per page border +
+ one write per scan line + syncs + jump (all 2 dwords). Padding
+ can cause next bpl to start close to a page border. First DMA
+ region may be smaller than PAGE_SIZE */
+ /* write and jump need and extra dword */
+ instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
+ instructions += 2;
+ if ((rc = btcx_riscmem_alloc(pci,risc,instructions*12)) < 0)
+ return rc;
+
+ /* write risc instructions */
+ rp = risc->cpu;
+ if (UNSET != top_offset)
+ rp = cx23885_risc_field(rp, sglist, top_offset, 0,
+ bpl, padding, lines);
+ if (UNSET != bottom_offset)
+ rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200,
+ bpl, padding, lines);
+
+ /* save pointer to jmp instruction address */
+ risc->jmp = rp;
+ BUG_ON((risc->jmp - risc->cpu + 2) * sizeof (*risc->cpu) > risc->size);
+ return 0;
+}
static int cx23885_risc_databuffer(struct pci_dev *pci,
struct btcx_riscmem *risc,
return 0;
}
-static int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
+int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
u32 reg, u32 mask, u32 value)
{
u32 *rp;
buf->vb.state = VIDEOBUF_NEEDS_INIT;
}
+static void cx23885_tsport_reg_dump(struct cx23885_tsport *port)
+{
+ struct cx23885_dev *dev = port->dev;
+
+ dprintk(1, "%s() Register Dump\n", __FUNCTION__);
+ dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __FUNCTION__,
+ cx_read(DEV_CNTRL2));
+ dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __FUNCTION__,
+ cx_read(PCI_INT_MSK));
+ dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __FUNCTION__,
+ cx_read(AUDIO_INT_INT_MSK));
+ dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __FUNCTION__,
+ cx_read(AUD_INT_DMA_CTL));
+ dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __FUNCTION__,
+ cx_read(AUDIO_EXT_INT_MSK));
+ dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __FUNCTION__,
+ cx_read(AUD_EXT_DMA_CTL));
+ dprintk(1, "%s() PAD_CTRL 0x%08X\n", __FUNCTION__,
+ cx_read(PAD_CTRL));
+ dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __FUNCTION__,
+ cx_read(ALT_PIN_OUT_SEL));
+ dprintk(1, "%s() GPIO2 0x%08X\n", __FUNCTION__,
+ cx_read(GPIO2));
+ dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __FUNCTION__,
+ port->reg_gpcnt, cx_read(port->reg_gpcnt));
+ dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_gpcnt_ctl, cx_read(port->reg_gpcnt_ctl));
+ dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_dma_ctl, cx_read(port->reg_dma_ctl));
+ dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_src_sel, cx_read(port->reg_src_sel));
+ dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_lngth, cx_read(port->reg_lngth));
+ dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_hw_sop_ctrl, cx_read(port->reg_hw_sop_ctrl));
+ dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_gen_ctrl, cx_read(port->reg_gen_ctrl));
+ dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_bd_pkt_status, cx_read(port->reg_bd_pkt_status));
+ dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_sop_status, cx_read(port->reg_sop_status));
+ dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_fifo_ovfl_stat, cx_read(port->reg_fifo_ovfl_stat));
+ dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_vld_misc, cx_read(port->reg_vld_misc));
+ dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_ts_clk_en, cx_read(port->reg_ts_clk_en));
+ dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_ts_int_msk, cx_read(port->reg_ts_int_msk));
+}
+
static int cx23885_start_dma(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q,
struct cx23885_buffer *buf)
cx_set(DEV_CNTRL2, (1<<5)); /* Enable RISC controller */
+ if (debug > 4)
+ cx23885_tsport_reg_dump(port);
+
return 0;
}
return 0;
}
-static int cx23885_restart_queue(struct cx23885_tsport *port,
+int cx23885_restart_queue(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_tsport *ts1 = &dev->ts1;
struct cx23885_tsport *ts2 = &dev->ts2;
u32 pci_status, pci_mask;
+ u32 vida_status, vida_mask;
u32 ts1_status, ts1_mask;
u32 ts2_status, ts2_mask;
- int ts1_count = 0, ts2_count = 0, handled = 0;
+ int vida_count = 0, ts1_count = 0, ts2_count = 0, handled = 0;
pci_status = cx_read(PCI_INT_STAT);
pci_mask = cx_read(PCI_INT_MSK);
+ vida_status = cx_read(VID_A_INT_STAT);
+ vida_mask = cx_read(VID_A_INT_MSK);
ts1_status = cx_read(VID_B_INT_STAT);
ts1_mask = cx_read(VID_B_INT_MSK);
ts2_status = cx_read(VID_C_INT_STAT);
if ( (pci_status == 0) && (ts2_status == 0) && (ts1_status == 0) )
goto out;
+ vida_count = cx_read(VID_A_GPCNT);
ts1_count = cx_read(ts1->reg_gpcnt);
ts2_count = cx_read(ts2->reg_gpcnt);
- dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n", pci_status, pci_mask );
- dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n", ts1_status, ts1_mask, ts1_count );
- dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n", ts2_status, ts2_mask, ts2_count );
+ dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n",
+ pci_status, pci_mask);
+ dprintk(7, "vida_status: 0x%08x vida_mask: 0x%08x count: 0x%x\n",
+ vida_status, vida_mask, vida_count);
+ dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n",
+ ts1_status, ts1_mask, ts1_count);
+ dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n",
+ ts2_status, ts2_mask, ts2_count);
if ( (pci_status & PCI_MSK_RISC_RD) ||
(pci_status & PCI_MSK_RISC_WR) ||
}
- if (ts1_status)
- handled += cx23885_irq_ts(ts1, ts1_status);
+ if (ts1_status) {
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
+ handled += cx23885_irq_ts(ts1, ts1_status);
+ }
+
+ if (ts2_status) {
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
+ handled += cx23885_irq_ts(ts2, ts2_status);
+ }
- if (ts2_status)
- handled += cx23885_irq_ts(ts2, ts2_status);
+ if (vida_status)
+ handled += cx23885_video_irq(dev, vida_status);
if (handled)
cx_write(PCI_INT_STAT, pci_status);
/* Max number of inputs by card */
#define MAX_CX23885_INPUT 8
+#define INPUT(nr) (&cx23885_boards[dev->board].input[nr])
+#define RESOURCE_OVERLAY 1
+#define RESOURCE_VIDEO 2
+#define RESOURCE_VBI 4
#define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */
#define CX23885_BOARD_HAUPPAUGE_HVR1500Q 5
#define CX23885_BOARD_HAUPPAUGE_HVR1500 6
+/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
+#define CX23885_NORMS (\
+ V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \
+ V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
+ V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
+ V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK)
+
+struct cx23885_fmt {
+ char *name;
+ u32 fourcc; /* v4l2 format id */
+ int depth;
+ int flags;
+ u32 cxformat;
+};
+
+struct cx23885_ctrl {
+ struct v4l2_queryctrl v;
+ u32 off;
+ u32 reg;
+ u32 mask;
+ u32 shift;
+};
+
+struct cx23885_tvnorm {
+ char *name;
+ v4l2_std_id id;
+ u32 cxiformat;
+ u32 cxoformat;
+};
+
+struct cx23885_fh {
+ struct cx23885_dev *dev;
+ enum v4l2_buf_type type;
+ int radio;
+ u32 resources;
+
+ /* video overlay */
+ struct v4l2_window win;
+ struct v4l2_clip *clips;
+ unsigned int nclips;
+
+ /* video capture */
+ struct cx23885_fmt *fmt;
+ unsigned int width, height;
+
+ /* vbi capture */
+ struct videobuf_queue vidq;
+ struct videobuf_queue vbiq;
+
+ /* MPEG Encoder specifics ONLY */
+ struct videobuf_queue mpegq;
+ atomic_t v4l_reading;
+};
+
enum cx23885_itype {
CX23885_VMUX_COMPOSITE1 = 1,
CX23885_VMUX_COMPOSITE2,
typedef enum {
CX23885_MPEG_UNDEFINED = 0,
- CX23885_MPEG_DVB
+ CX23885_MPEG_DVB,
+ CX23885_ANALOG_VIDEO,
} port_t;
struct cx23885_board {
char *name;
- port_t portb, portc;
+ port_t porta, portb, portc;
+ unsigned int tuner_type;
+ unsigned int radio_type;
+ unsigned char tuner_addr;
+ unsigned char radio_addr;
/* Vendors can and do run the PCIe bridge at different
* clock rates, driven physically by crystals on the PCBs.
CX23885_BRIDGE_885 = 885,
CX23885_BRIDGE_887 = 887,
} bridge;
+
+ /* Analog video */
+ u32 resources;
+ unsigned int input;
+ u32 tvaudio;
+ v4l2_std_id tvnorm;
+ unsigned int tuner_type;
+ unsigned char tuner_addr;
+ unsigned int radio_type;
+ unsigned char radio_addr;
+ unsigned int has_radio;
+
+ /* V4l */
+ u32 freq;
+ struct video_device *video_dev;
+ struct video_device *vbi_dev;
+ struct video_device *radio_dev;
+
+ struct cx23885_dmaqueue vidq;
+ struct cx23885_dmaqueue vbiq;
+ spinlock_t slock;
};
+extern struct list_head cx23885_devlist;
+
#define SRAM_CH01 0 /* Video A */
#define SRAM_CH02 1 /* VBI A */
#define SRAM_CH03 2 /* Video B */
#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
/* ----------------------------------------------------------- */
-/* cx23885-cards.c */
+/* cx23885-core.c */
+
+extern int cx23885_sram_channel_setup(struct cx23885_dev *dev,
+ struct sram_channel *ch,
+ unsigned int bpl, u32 risc);
+
+extern void cx23885_sram_channel_dump(struct cx23885_dev *dev,
+ struct sram_channel *ch);
+extern int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
+ u32 reg, u32 mask, u32 value);
+
+extern int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+ struct scatterlist *sglist,
+ unsigned int top_offset, unsigned int bottom_offset,
+ unsigned int bpl, unsigned int padding, unsigned int lines);
+
+void cx23885_cancel_buffers(struct cx23885_tsport *port);
+
+extern int cx23885_restart_queue(struct cx23885_tsport *port,
+ struct cx23885_dmaqueue *q);
+
+extern void cx23885_wakeup(struct cx23885_tsport *port,
+ struct cx23885_dmaqueue *q, u32 count);
+
+
+/* ----------------------------------------------------------- */
+/* cx23885-cards.c */
extern struct cx23885_board cx23885_boards[];
extern const unsigned int cx23885_bcount;
struct cx23885_tsport *port,
struct cx23885_buffer *buf,
enum v4l2_field field);
-
extern void cx23885_buf_queue(struct cx23885_tsport *port,
struct cx23885_buffer *buf);
extern void cx23885_free_buffer(struct videobuf_queue *q,
struct cx23885_buffer *buf);
/* ----------------------------------------------------------- */
+/* cx23885-video.c */
+/* Video */
+extern int cx23885_video_register(struct cx23885_dev *dev);
+extern void cx23885_video_unregister(struct cx23885_dev *dev);
+extern int cx23885_video_irq(struct cx23885_dev *dev, u32 status);
+
+/* ----------------------------------------------------------- */
+/* cx23885-vbi.c */
+extern int cx23885_vbi_fmt(struct file *file, void *priv,
+ struct v4l2_format *f);
+extern void cx23885_vbi_timeout(unsigned long data);
+extern struct videobuf_queue_ops cx23885_vbi_qops;
+
/* cx23885-i2c.c */
extern int cx23885_i2c_register(struct cx23885_i2c *bus);
extern int cx23885_i2c_unregister(struct cx23885_i2c *bus);
extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd,
void *arg);
+/* ----------------------------------------------------------- */
+/* tv norms */
+
+static inline unsigned int norm_maxw(v4l2_std_id norm)
+{
+ return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
+}
+
+static inline unsigned int norm_maxh(v4l2_std_id norm)
+{
+ return (norm & V4L2_STD_625_50) ? 576 : 480;
+}
+
+static inline unsigned int norm_swidth(v4l2_std_id norm)
+{
+ return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922;
+}
+
+
/*
* Local variables:
* c-basic-offset: 8
projects / linux-beck.git / commitdiff