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path: root/drivers/media/video/cx23885/cx23885-core.c
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Diffstat (limited to 'drivers/media/video/cx23885/cx23885-core.c')
-rw-r--r--drivers/media/video/cx23885/cx23885-core.c310
1 files changed, 228 insertions, 82 deletions
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index 7f10b273598..f24abcd06de 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -190,25 +190,25 @@ static struct sram_channel cx23887_sram_channels[] = {
static int cx23885_risc_decode(u32 risc)
{
static char *instr[16] = {
- [ RISC_SYNC >> 28 ] = "sync",
- [ RISC_WRITE >> 28 ] = "write",
- [ RISC_WRITEC >> 28 ] = "writec",
- [ RISC_READ >> 28 ] = "read",
- [ RISC_READC >> 28 ] = "readc",
- [ RISC_JUMP >> 28 ] = "jump",
- [ RISC_SKIP >> 28 ] = "skip",
- [ RISC_WRITERM >> 28 ] = "writerm",
- [ RISC_WRITECM >> 28 ] = "writecm",
- [ RISC_WRITECR >> 28 ] = "writecr",
+ [RISC_SYNC >> 28] = "sync",
+ [RISC_WRITE >> 28] = "write",
+ [RISC_WRITEC >> 28] = "writec",
+ [RISC_READ >> 28] = "read",
+ [RISC_READC >> 28] = "readc",
+ [RISC_JUMP >> 28] = "jump",
+ [RISC_SKIP >> 28] = "skip",
+ [RISC_WRITERM >> 28] = "writerm",
+ [RISC_WRITECM >> 28] = "writecm",
+ [RISC_WRITECR >> 28] = "writecr",
};
static int incr[16] = {
- [ RISC_WRITE >> 28 ] = 3,
- [ RISC_JUMP >> 28 ] = 3,
- [ RISC_SKIP >> 28 ] = 1,
- [ RISC_SYNC >> 28 ] = 1,
- [ RISC_WRITERM >> 28 ] = 3,
- [ RISC_WRITECM >> 28 ] = 3,
- [ RISC_WRITECR >> 28 ] = 4,
+ [RISC_WRITE >> 28] = 3,
+ [RISC_JUMP >> 28] = 3,
+ [RISC_SKIP >> 28] = 1,
+ [RISC_SYNC >> 28] = 1,
+ [RISC_WRITERM >> 28] = 3,
+ [RISC_WRITECM >> 28] = 3,
+ [RISC_WRITECR >> 28] = 4,
};
static char *bits[] = {
"12", "13", "14", "resync",
@@ -260,7 +260,7 @@ void cx23885_wakeup(struct cx23885_tsport *port,
}
if (bc != 1)
printk("%s: %d buffers handled (should be 1)\n",
- __FUNCTION__, bc);
+ __func__, bc);
}
int cx23885_sram_channel_setup(struct cx23885_dev *dev,
@@ -272,7 +272,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
if (ch->cmds_start == 0)
{
- dprintk(1, "%s() Erasing channel [%s]\n", __FUNCTION__,
+ dprintk(1, "%s() Erasing channel [%s]\n", __func__,
ch->name);
cx_write(ch->ptr1_reg, 0);
cx_write(ch->ptr2_reg, 0);
@@ -280,7 +280,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
cx_write(ch->cnt1_reg, 0);
return 0;
} else {
- dprintk(1, "%s() Configuring channel [%s]\n", __FUNCTION__,
+ dprintk(1, "%s() Configuring channel [%s]\n", __func__,
ch->name);
}
@@ -297,7 +297,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
/* write CDT */
for (i = 0; i < lines; i++) {
- dprintk(2, "%s() 0x%08x <- 0x%08x\n", __FUNCTION__, cdt + 16*i,
+ dprintk(2, "%s() 0x%08x <- 0x%08x\n", __func__, cdt + 16*i,
ch->fifo_start + bpl*i);
cx_write(cdt + 16*i, ch->fifo_start + bpl*i);
cx_write(cdt + 16*i + 4, 0);
@@ -449,7 +449,7 @@ static void cx23885_shutdown(struct cx23885_dev *dev)
static void cx23885_reset(struct cx23885_dev *dev)
{
- dprintk(1, "%s()\n", __FUNCTION__);
+ dprintk(1, "%s()\n", __func__);
cx23885_shutdown(dev);
@@ -482,7 +482,7 @@ static void cx23885_reset(struct cx23885_dev *dev)
static int cx23885_pci_quirks(struct cx23885_dev *dev)
{
- dprintk(1, "%s()\n", __FUNCTION__);
+ dprintk(1, "%s()\n", __func__);
/* The cx23885 bridge has a weird bug which causes NMI to be asserted
* when DMA begins if RDR_TLCTL0 bit4 is not cleared. It does not
@@ -513,11 +513,13 @@ int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *port, int portno)
{
- dprintk(1, "%s(portno=%d)\n", __FUNCTION__, portno);
+ dprintk(1, "%s(portno=%d)\n", __func__, portno);
/* Transport bus init dma queue - Common settings */
port->dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */
port->ts_int_msk_val = 0x1111; /* TS port bits for RISC */
+ port->vld_misc_val = 0x0;
+ port->hw_sop_ctrl_val = (0x47 << 16 | 188 << 4);
spin_lock_init(&port->slock);
port->dev = dev;
@@ -544,7 +546,7 @@ static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *p
port->reg_ts_clk_en = VID_B_TS_CLK_EN;
port->reg_src_sel = VID_B_SRC_SEL;
port->reg_ts_int_msk = VID_B_INT_MSK;
- port->reg_ts_int_stat = VID_B_INT_STAT;
+ port->reg_ts_int_stat = VID_B_INT_STAT;
port->sram_chno = SRAM_CH03; /* VID_B */
port->pci_irqmask = 0x02; /* VID_B bit1 */
break;
@@ -604,14 +606,14 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev)
break;
default:
printk(KERN_ERR "%s() New hardware revision found 0x%x\n",
- __FUNCTION__, dev->hwrevision);
+ __func__, dev->hwrevision);
}
if (dev->hwrevision)
printk(KERN_INFO "%s() Hardware revision = 0x%02x\n",
- __FUNCTION__, dev->hwrevision);
+ __func__, dev->hwrevision);
else
printk(KERN_ERR "%s() Hardware revision unknown 0x%x\n",
- __FUNCTION__, dev->hwrevision);
+ __func__, dev->hwrevision);
}
static int cx23885_dev_setup(struct cx23885_dev *dev)
@@ -644,7 +646,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
BUG();
dprintk(1, "%s() Memory configured for PCIe bridge type %d\n",
- __FUNCTION__, dev->bridge);
+ __func__, dev->bridge);
/* board config */
dev->board = UNSET;
@@ -697,10 +699,12 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
dev->i2c_bus[2].reg_wdata = I2C3_WDATA;
dev->i2c_bus[2].i2c_period = (0x07 << 24); /* 1.95MHz */
- if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
+ if ((cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) ||
+ (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER))
cx23885_init_tsport(dev, &dev->ts1, 1);
- if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
+ if ((cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) ||
+ (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER))
cx23885_init_tsport(dev, &dev->ts2, 2);
if (get_resources(dev) < 0) {
@@ -734,9 +738,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
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);
+ __func__, 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);
+ __func__, dev->radio_type, dev->radio_addr);
/* init hardware */
cx23885_reset(dev);
@@ -744,28 +748,43 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
cx23885_i2c_register(&dev->i2c_bus[0]);
cx23885_i2c_register(&dev->i2c_bus[1]);
cx23885_i2c_register(&dev->i2c_bus[2]);
- cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
cx23885_card_setup(dev);
+ cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
cx23885_ir_init(dev);
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__);
+ "video adapters on VID_A\n", __func__);
}
}
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__);
+ __func__);
+ }
+ } else
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) {
+ if (cx23885_417_register(dev) < 0) {
+ printk(KERN_ERR
+ "%s() Failed to register 417 on VID_B\n",
+ __func__);
}
}
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__);
+ printk(KERN_ERR
+ "%s() Failed to register dvb on VID_C\n",
+ __func__);
+ }
+ } else
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) {
+ if (cx23885_417_register(dev) < 0) {
+ printk(KERN_ERR
+ "%s() Failed to register 417 on VID_C\n",
+ __func__);
}
}
@@ -785,12 +804,18 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev)
if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO)
cx23885_video_unregister(dev);
- if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
cx23885_dvb_unregister(&dev->ts1);
- if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)
+ cx23885_417_unregister(dev);
+
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
cx23885_dvb_unregister(&dev->ts2);
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER)
+ cx23885_417_unregister(dev);
+
cx23885_i2c_unregister(&dev->i2c_bus[2]);
cx23885_i2c_unregister(&dev->i2c_bus[1]);
cx23885_i2c_unregister(&dev->i2c_bus[0]);
@@ -952,7 +977,7 @@ void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf)
videobuf_waiton(&buf->vb, 0, 0);
videobuf_dma_unmap(q, dma);
videobuf_dma_free(dma);
- btcx_riscmem_free((struct pci_dev *)q->dev, &buf->risc);
+ btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
}
@@ -960,50 +985,50 @@ 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__,
+ dprintk(1, "%s() Register Dump\n", __func__);
+ dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __func__,
cx_read(DEV_CNTRL2));
- dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __func__,
cx_read(PCI_INT_MSK));
- dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __func__,
cx_read(AUDIO_INT_INT_MSK));
- dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __func__,
cx_read(AUD_INT_DMA_CTL));
- dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __func__,
cx_read(AUDIO_EXT_INT_MSK));
- dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __func__,
cx_read(AUD_EXT_DMA_CTL));
- dprintk(1, "%s() PAD_CTRL 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() PAD_CTRL 0x%08X\n", __func__,
cx_read(PAD_CTRL));
- dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __func__,
cx_read(ALT_PIN_OUT_SEL));
- dprintk(1, "%s() GPIO2 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() GPIO2 0x%08X\n", __func__,
cx_read(GPIO2));
- dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __FUNCTION__,
+ dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __func__,
port->reg_gpcnt, cx_read(port->reg_gpcnt));
- dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __func__,
port->reg_gpcnt_ctl, cx_read(port->reg_gpcnt_ctl));
- dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __func__,
port->reg_dma_ctl, cx_read(port->reg_dma_ctl));
- dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __func__,
port->reg_src_sel, cx_read(port->reg_src_sel));
- dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __func__,
port->reg_lngth, cx_read(port->reg_lngth));
- dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __func__,
port->reg_hw_sop_ctrl, cx_read(port->reg_hw_sop_ctrl));
- dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __func__,
port->reg_gen_ctrl, cx_read(port->reg_gen_ctrl));
- dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __func__,
port->reg_bd_pkt_status, cx_read(port->reg_bd_pkt_status));
- dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __func__,
port->reg_sop_status, cx_read(port->reg_sop_status));
- dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __func__,
port->reg_fifo_ovfl_stat, cx_read(port->reg_fifo_ovfl_stat));
- dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __func__,
port->reg_vld_misc, cx_read(port->reg_vld_misc));
- dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __func__,
port->reg_ts_clk_en, cx_read(port->reg_ts_clk_en));
- dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __FUNCTION__,
+ dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __func__,
port->reg_ts_int_msk, cx_read(port->reg_ts_int_msk));
}
@@ -1012,8 +1037,9 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
struct cx23885_buffer *buf)
{
struct cx23885_dev *dev = port->dev;
+ u32 reg;
- dprintk(1, "%s() w: %d, h: %d, f: %d\n", __FUNCTION__,
+ dprintk(1, "%s() w: %d, h: %d, f: %d\n", __func__,
buf->vb.width, buf->vb.height, buf->vb.field);
/* setup fifo + format */
@@ -1031,21 +1057,24 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
if ( (!(cx23885_boards[dev->board].portb & CX23885_MPEG_DVB)) &&
(!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB)) ) {
printk( "%s() Failed. Unsupported value in .portb/c (0x%08x)/(0x%08x)\n",
- __FUNCTION__,
+ __func__,
cx23885_boards[dev->board].portb,
cx23885_boards[dev->board].portc );
return -EINVAL;
}
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)
+ cx23885_av_clk(dev, 0);
+
udelay(100);
/* If the port supports SRC SELECT, configure it */
if(port->reg_src_sel)
cx_write(port->reg_src_sel, port->src_sel_val);
- cx_write(port->reg_hw_sop_ctrl, 0x47 << 16 | 188 << 4);
+ cx_write(port->reg_hw_sop_ctrl, port->hw_sop_ctrl_val);
cx_write(port->reg_ts_clk_en, port->ts_clk_en_val);
- cx_write(port->reg_vld_misc, 0x00);
+ cx_write(port->reg_vld_misc, port->vld_misc_val);
cx_write(port->reg_gen_ctrl, port->gen_ctrl_val);
udelay(100);
@@ -1054,11 +1083,26 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
cx_write(port->reg_gpcnt_ctl, 3);
q->count = 1;
+ if (cx23885_boards[dev->board].portb & CX23885_MPEG_ENCODER) {
+
+ reg = cx_read(PAD_CTRL);
+ reg = reg & ~0x1; /* Clear TS1_OE */
+
+ /* FIXME, bit 2 writing here is questionable */
+ /* set TS1_SOP_OE and TS1_OE_HI */
+ reg = reg | 0xa;
+ cx_write(PAD_CTRL, reg);
+
+ /* FIXME and these two registers should be documented. */
+ cx_write(CLK_DELAY, cx_read(CLK_DELAY) | 0x80000011);
+ cx_write(ALT_PIN_OUT_SEL, 0x10100045);
+ }
+
switch(dev->bridge) {
case CX23885_BRIDGE_885:
case CX23885_BRIDGE_887:
/* enable irqs */
- dprintk(1, "%s() enabling TS int's and DMA\n", __FUNCTION__ );
+ dprintk(1, "%s() enabling TS int's and DMA\n", __func__ );
cx_set(port->reg_ts_int_msk, port->ts_int_msk_val);
cx_set(port->reg_dma_ctl, port->dma_ctl_val);
cx_set(PCI_INT_MSK, dev->pci_irqmask | port->pci_irqmask);
@@ -1069,6 +1113,9 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
cx_set(DEV_CNTRL2, (1<<5)); /* Enable RISC controller */
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)
+ cx23885_av_clk(dev, 1);
+
if (debug > 4)
cx23885_tsport_reg_dump(port);
@@ -1078,12 +1125,32 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
static int cx23885_stop_dma(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
- dprintk(1, "%s()\n", __FUNCTION__);
+ u32 reg;
+
+ dprintk(1, "%s()\n", __func__);
/* Stop interrupts and DMA */
cx_clear(port->reg_ts_int_msk, port->ts_int_msk_val);
cx_clear(port->reg_dma_ctl, port->dma_ctl_val);
+ if (cx23885_boards[dev->board].portb & CX23885_MPEG_ENCODER) {
+
+ reg = cx_read(PAD_CTRL);
+
+ /* Set TS1_OE */
+ reg = reg | 0x1;
+
+ /* clear TS1_SOP_OE and TS1_OE_HI */
+ reg = reg & ~0xa;
+ cx_write(PAD_CTRL, reg);
+ cx_write(port->reg_src_sel, 0);
+ cx_write(port->reg_gen_ctrl, 8);
+
+ }
+
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)
+ cx23885_av_clk(dev, 0);
+
return 0;
}
@@ -1093,13 +1160,13 @@ int cx23885_restart_queue(struct cx23885_tsport *port,
struct cx23885_dev *dev = port->dev;
struct cx23885_buffer *buf;
- dprintk(5, "%s()\n", __FUNCTION__);
+ dprintk(5, "%s()\n", __func__);
if (list_empty(&q->active))
{
struct cx23885_buffer *prev;
prev = NULL;
- dprintk(5, "%s() queue is empty\n", __FUNCTION__);
+ dprintk(5, "%s() queue is empty\n", __func__);
for (;;) {
if (list_empty(&q->queued))
@@ -1154,7 +1221,7 @@ int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port,
int size = port->ts_packet_size * port->ts_packet_count;
int rc;
- dprintk(1, "%s: %p\n", __FUNCTION__, buf);
+ dprintk(1, "%s: %p\n", __func__, buf);
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
@@ -1197,7 +1264,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
buf->count = cx88q->count++;
mod_timer(&cx88q->timeout, jiffies + BUFFER_TIMEOUT);
dprintk(1, "[%p/%d] %s - first active\n",
- buf, buf->vb.i, __FUNCTION__);
+ buf, buf->vb.i, __func__);
} else {
dprintk( 1, "queue is not empty - append to active\n" );
prev = list_entry(cx88q->active.prev, struct cx23885_buffer,
@@ -1208,7 +1275,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
prev->risc.jmp[2] = cpu_to_le32(0); /* 64 bit bits 63-32 */
dprintk( 1, "[%p/%d] %s - append to active\n",
- buf, buf->vb.i, __FUNCTION__);
+ buf, buf->vb.i, __func__);
}
}
@@ -1239,13 +1306,23 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason,
spin_unlock_irqrestore(&port->slock, flags);
}
+void cx23885_cancel_buffers(struct cx23885_tsport *port)
+{
+ struct cx23885_dev *dev = port->dev;
+ struct cx23885_dmaqueue *q = &port->mpegq;
+
+ dprintk(1, "%s()\n", __FUNCTION__);
+ del_timer_sync(&q->timeout);
+ cx23885_stop_dma(port);
+ do_cancel_buffers(port, "cancel", 0);
+}
static void cx23885_timeout(unsigned long data)
{
struct cx23885_tsport *port = (struct cx23885_tsport *)data;
struct cx23885_dev *dev = port->dev;
- dprintk(1, "%s()\n",__FUNCTION__);
+ dprintk(1, "%s()\n",__func__);
if (debug > 5)
cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]);
@@ -1254,16 +1331,77 @@ static void cx23885_timeout(unsigned long data)
do_cancel_buffers(port, "timeout", 1);
}
+int cx23885_irq_417(struct cx23885_dev *dev, u32 status)
+{
+ /* FIXME: port1 assumption here. */
+ struct cx23885_tsport *port = &dev->ts1;
+ int count = 0;
+ int handled = 0;
+
+ if (status == 0)
+ return handled;
+
+ count = cx_read(port->reg_gpcnt);
+ dprintk(7, "status: 0x%08x mask: 0x%08x count: 0x%x\n",
+ status, cx_read(port->reg_ts_int_msk), count);
+
+ if ((status & VID_B_MSK_BAD_PKT) ||
+ (status & VID_B_MSK_OPC_ERR) ||
+ (status & VID_B_MSK_VBI_OPC_ERR) ||
+ (status & VID_B_MSK_SYNC) ||
+ (status & VID_B_MSK_VBI_SYNC) ||
+ (status & VID_B_MSK_OF) ||
+ (status & VID_B_MSK_VBI_OF)) {
+ printk(KERN_ERR "%s: V4L mpeg risc op code error, status "
+ "= 0x%x\n", dev->name, status);
+ if (status & VID_B_MSK_BAD_PKT)
+ dprintk(1, " VID_B_MSK_BAD_PKT\n");
+ if (status & VID_B_MSK_OPC_ERR)
+ dprintk(1, " VID_B_MSK_OPC_ERR\n");
+ if (status & VID_B_MSK_VBI_OPC_ERR)
+ dprintk(1, " VID_B_MSK_VBI_OPC_ERR\n");
+ if (status & VID_B_MSK_SYNC)
+ dprintk(1, " VID_B_MSK_SYNC\n");
+ if (status & VID_B_MSK_VBI_SYNC)
+ dprintk(1, " VID_B_MSK_VBI_SYNC\n");
+ if (status & VID_B_MSK_OF)
+ dprintk(1, " VID_B_MSK_OF\n");
+ if (status & VID_B_MSK_VBI_OF)
+ dprintk(1, " VID_B_MSK_VBI_OF\n");
+
+ cx_clear(port->reg_dma_ctl, port->dma_ctl_val);
+ cx23885_sram_channel_dump(dev,
+ &dev->sram_channels[port->sram_chno]);
+ cx23885_417_check_encoder(dev);
+ } else if (status & VID_B_MSK_RISCI1) {
+ dprintk(7, " VID_B_MSK_RISCI1\n");
+ spin_lock(&port->slock);
+ cx23885_wakeup(port, &port->mpegq, count);
+ spin_unlock(&port->slock);
+ } else if (status & VID_B_MSK_RISCI2) {
+ dprintk(7, " VID_B_MSK_RISCI2\n");
+ spin_lock(&port->slock);
+ cx23885_restart_queue(port, &port->mpegq);
+ spin_unlock(&port->slock);
+ }
+ if (status) {
+ cx_write(port->reg_ts_int_stat, status);
+ handled = 1;
+ }
+
+ return handled;
+}
+
static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status)
{
struct cx23885_dev *dev = port->dev;
int handled = 0;
u32 count;
- if ( (status & VID_BC_MSK_OPC_ERR) ||
- (status & VID_BC_MSK_BAD_PKT) ||
- (status & VID_BC_MSK_SYNC) ||
- (status & VID_BC_MSK_OF))
+ if ((status & VID_BC_MSK_OPC_ERR) ||
+ (status & VID_BC_MSK_BAD_PKT) ||
+ (status & VID_BC_MSK_SYNC) ||
+ (status & VID_BC_MSK_OF))
{
if (status & VID_BC_MSK_OPC_ERR)
dprintk(7, " (VID_BC_MSK_OPC_ERR 0x%08x)\n", VID_BC_MSK_OPC_ERR);
@@ -1277,7 +1415,8 @@ static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status)
printk(KERN_ERR "%s: mpeg risc op code error\n", dev->name);
cx_clear(port->reg_dma_ctl, port->dma_ctl_val);
- cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]);
+ cx23885_sram_channel_dump(dev,
+ &dev->sram_channels[port->sram_chno]);
} else if (status & VID_BC_MSK_RISCI1) {
@@ -1378,11 +1517,17 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
if (ts1_status) {
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
handled += cx23885_irq_ts(ts1, ts1_status);
+ else
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)
+ handled += cx23885_irq_417(dev, ts1_status);
}
if (ts2_status) {
if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
handled += cx23885_irq_ts(ts2, ts2_status);
+ else
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER)
+ handled += cx23885_irq_417(dev, ts2_status);
}
if (vida_status)
@@ -1422,7 +1567,8 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, "
"latency: %d, mmio: 0x%llx\n", dev->name,
pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
- dev->pci_lat, (unsigned long long)pci_resource_start(pci_dev,0));
+ dev->pci_lat,
+ (unsigned long long)pci_resource_start(pci_dev, 0));
pci_set_master(pci_dev);
if (!pci_dma_supported(pci_dev, 0xffffffff)) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 21:20:16 +0000