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V4L/DVB (6199): cx23885: Changes to allow demodulators on each transport bus

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cx23885: Changes to allow demodulators on each transport bus.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Steven Toth 2007-09-08 21:31:56 -03:00 committed by Mauro Carvalho Chehab
parent 15e9083951
commit a6a3f14035
5 changed files with 206 additions and 194 deletions
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53
drivers/media/video/cx23885/cx23885-cards.c
View File

@ -111,7 +111,7 @@ struct cx23885_board cx23885_boards[] = {
}, },
[CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = { [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
.name = "DViCO FusionHDTV5 Express", .name = "DViCO FusionHDTV5 Express",
.portc = CX23885_MPEG_DVB, .portb = CX23885_MPEG_DVB,
}, },
}; };
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@ -197,8 +197,43 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
dev->name, tv.model); dev->name, tv.model);
} }
void cx23885_gpio_setup(struct cx23885_dev *dev)
{
switch(dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
/* GPIO-0 cx24227 demodulator reset */
cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
break;
case CX23885_BOARD_HAUPPAUGE_HVR1800:
/* GPIO-0 656_CLK */
/* GPIO-1 656_D0 */
/* GPIO-2 8295A Reset */
/* GPIO-3-10 cx23417 data0-7 */
/* GPIO-11-14 cx23417 addr0-3 */
/* GPIO-15-18 cx23417 READY, CS, RD, WR */
/* GPIO-19 IR_RX */
// FIXME: Analog requires the tuner is brought out of reset
break;
}
}
int cx23885_ir_init(struct cx23885_dev *dev)
{
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1800:
/* FIXME: Implement me */
break;
}
return 0;
}
void cx23885_card_setup(struct cx23885_dev *dev) void cx23885_card_setup(struct cx23885_dev *dev)
{ {
struct cx23885_tsport *ts1 = &dev->ts1;
struct cx23885_tsport *ts2 = &dev->ts2;
static u8 eeprom[256]; static u8 eeprom[256];
if (dev->i2c_bus[0].i2c_rc == 0) { if (dev->i2c_bus[0].i2c_rc == 0) {
@ -215,6 +250,22 @@ void cx23885_card_setup(struct cx23885_dev *dev)
hauppauge_eeprom(dev, eeprom+0x80); hauppauge_eeprom(dev, eeprom+0x80);
break; break;
} }
switch (dev->board) {
case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1800:
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
default:
ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
}
} }
/* ------------------------------------------------------------------ */ /* ------------------------------------------------------------------ */

322
drivers/media/video/cx23885/cx23885-core.c
View File

@ -604,24 +604,7 @@ void cx23885_reset(struct cx23885_dev *dev)
cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH08 ], 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_CH09 ], 128, 0);
switch(dev->board) { cx23885_gpio_setup(dev);
case CX23885_BOARD_HAUPPAUGE_HVR1250:
/* GPIO-0 cx24227 demodulator reset */
dprintk( 1, "%s() Configuring HVR1250 GPIO's\n", __FUNCTION__);
cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
break;
case CX23885_BOARD_HAUPPAUGE_HVR1800:
/* GPIO-0 656_CLK */
/* GPIO-1 656_D0 */
/* GPIO-2 8295A Reset */
/* GPIO-3-10 cx23417 data0-7 */
/* GPIO-11-14 cx23417 addr0-3 */
/* GPIO-15-18 cx23417 READY, CS, RD, WR */
/* GPIO-19 IR_RX */
dprintk( 1, "%s() Configuring HVR1800 GPIO's\n", __FUNCTION__);
// FIXME: Analog requires the tuner is brought out of reset
break;
}
} }
@ -656,17 +639,68 @@ static void cx23885_timeout(unsigned long data);
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 reg, u32 mask, u32 value);
static int cx23885_ir_init(struct cx23885_dev *dev) static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *port, int portno)
{ {
dprintk(1, "%s()\n", __FUNCTION__); dprintk(1, "%s(portno=%d)\n", __FUNCTION__, portno);
switch (dev->board) { /* Transport bus init dma queue - Common settings */
case CX23885_BOARD_HAUPPAUGE_HVR1250: port->dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */
case CX23885_BOARD_HAUPPAUGE_HVR1800: port->ts_int_msk_val = 0x1111; /* TS port bits for RISC */
dprintk(1, "%s() FIXME - Implement IR support\n", __FUNCTION__);
spin_lock_init(&port->slock);
port->dev = dev;
port->nr = portno;
INIT_LIST_HEAD(&port->mpegq.active);
INIT_LIST_HEAD(&port->mpegq.queued);
port->mpegq.timeout.function = cx23885_timeout;
port->mpegq.timeout.data = (unsigned long)port;
init_timer(&port->mpegq.timeout);
switch(portno) {
case 1:
port->reg_gpcnt = VID_B_GPCNT;
port->reg_gpcnt_ctl = VID_B_GPCNT_CTL;
port->reg_dma_ctl = VID_B_DMA_CTL;
port->reg_lngth = VID_B_LNGTH;
port->reg_hw_sop_ctrl = VID_B_HW_SOP_CTL;
port->reg_gen_ctrl = VID_B_GEN_CTL;
port->reg_bd_pkt_status = VID_B_BD_PKT_STATUS;
port->reg_sop_status = VID_B_SOP_STATUS;
port->reg_fifo_ovfl_stat = VID_B_FIFO_OVFL_STAT;
port->reg_vld_misc = VID_B_VLD_MISC;
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->sram_chno = SRAM_CH03; /* VID_B */
port->pci_irqmask = 0x02; /* VID_B bit1 */
break; break;
case 2:
port->reg_gpcnt = VID_C_GPCNT;
port->reg_gpcnt_ctl = VID_C_GPCNT_CTL;
port->reg_dma_ctl = VID_C_DMA_CTL;
port->reg_lngth = VID_C_LNGTH;
port->reg_hw_sop_ctrl = VID_C_HW_SOP_CTL;
port->reg_gen_ctrl = VID_C_GEN_CTL;
port->reg_bd_pkt_status = VID_C_BD_PKT_STATUS;
port->reg_sop_status = VID_C_SOP_STATUS;
port->reg_fifo_ovfl_stat = VID_C_FIFO_OVFL_STAT;
port->reg_vld_misc = VID_C_VLD_MISC;
port->reg_ts_clk_en = VID_C_TS_CLK_EN;
port->reg_src_sel = 0;
port->reg_ts_int_msk = VID_C_INT_MSK;
port->reg_ts_int_stat = VID_C_INT_STAT;
port->sram_chno = SRAM_CH06; /* VID_C */
port->pci_irqmask = 0x04; /* VID_C bit2 */
break;
default:
BUG();
} }
cx23885_risc_stopper(dev->pci, &port->mpegq.stopper,
port->reg_dma_ctl, port->dma_ctl_val, 0x00);
return 0; return 0;
} }
@ -746,16 +780,11 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
dev->i2c_bus[2].reg_wdata = I2C3_WDATA; dev->i2c_bus[2].reg_wdata = I2C3_WDATA;
dev->i2c_bus[2].i2c_period = (0x07 << 24); /* 1.95MHz */ dev->i2c_bus[2].i2c_period = (0x07 << 24); /* 1.95MHz */
/* Transport bus init dma queue */ if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
spin_lock_init(&dev->ts2.slock); cx23885_init_tsport(dev, &dev->ts1, 1);
dev->ts2.dev = dev;
dev->ts2.nr = 2;
INIT_LIST_HEAD(&dev->ts2.mpegq.active); if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
INIT_LIST_HEAD(&dev->ts2.mpegq.queued); cx23885_init_tsport(dev, &dev->ts2, 2);
dev->ts2.mpegq.timeout.function = cx23885_timeout;
dev->ts2.mpegq.timeout.data = (unsigned long)&dev->ts2;
init_timer(&dev->ts2.mpegq.timeout);
if (get_resources(dev) < 0) { if (get_resources(dev) < 0) {
printk(KERN_ERR "CORE %s No more PCIe resources for " printk(KERN_ERR "CORE %s No more PCIe resources for "
@ -788,71 +817,21 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
cx23885_i2c_register(&dev->i2c_bus[1]); cx23885_i2c_register(&dev->i2c_bus[1]);
cx23885_i2c_register(&dev->i2c_bus[2]); cx23885_i2c_register(&dev->i2c_bus[2]);
cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL); cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
cx23885_card_setup(dev); cx23885_card_setup(dev);
cx23885_ir_init(dev); cx23885_ir_init(dev);
switch (dev->board) { if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP: if (cx23885_dvb_register(&dev->ts1) < 0) {
dev->ts2.reg_gpcnt = VID_B_GPCNT; printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n",
dev->ts2.reg_gpcnt_ctl = VID_B_GPCNT_CTL; __FUNCTION__);
dev->ts2.reg_dma_ctl = VID_B_DMA_CTL; }
dev->ts2.reg_lngth = VID_B_LNGTH;
dev->ts2.reg_hw_sop_ctrl = VID_B_HW_SOP_CTL;
dev->ts2.reg_gen_ctrl = VID_B_GEN_CTL;
dev->ts2.reg_bd_pkt_status = VID_B_BD_PKT_STATUS;
dev->ts2.reg_sop_status = VID_B_SOP_STATUS;
dev->ts2.reg_fifo_ovfl_stat = VID_B_FIFO_OVFL_STAT;
dev->ts2.reg_vld_misc = VID_B_VLD_MISC;
dev->ts2.reg_ts_clk_en = VID_B_TS_CLK_EN;
dev->ts2.reg_ts_int_msk = VID_B_INT_MSK;
dev->ts2.reg_src_sel = VID_B_SRC_SEL;
// FIXME: Make this board specific
dev->ts2.pci_irqmask = 0x02; /* TS Port 2 bit */
dev->ts2.dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */
dev->ts2.ts_int_msk_val = 0x1111; /* TS port bits for RISC */
dev->ts2.gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
dev->ts2.ts_clk_en_val = 0x1; /* Enable TS_CLK */
dev->ts2.src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
// Drive this from cards.c (portb/c) and move it outside of this switch
dev->ts2.sram_chno = SRAM_CH03;
break;
default:
dev->ts2.reg_gpcnt = VID_C_GPCNT;
dev->ts2.reg_gpcnt_ctl = VID_C_GPCNT_CTL;
dev->ts2.reg_dma_ctl = VID_C_DMA_CTL;
dev->ts2.reg_lngth = VID_C_LNGTH;
dev->ts2.reg_hw_sop_ctrl = VID_C_HW_SOP_CTL;
dev->ts2.reg_gen_ctrl = VID_C_GEN_CTL;
dev->ts2.reg_bd_pkt_status = VID_C_BD_PKT_STATUS;
dev->ts2.reg_sop_status = VID_C_SOP_STATUS;
dev->ts2.reg_fifo_ovfl_stat = VID_C_FIFO_OVFL_STAT;
dev->ts2.reg_vld_misc = VID_C_VLD_MISC;
dev->ts2.reg_ts_clk_en = VID_C_TS_CLK_EN;
dev->ts2.reg_ts_int_msk = VID_C_INT_MSK;
dev->ts2.reg_src_sel = 0;
// FIXME: Make this board specific
dev->ts2.pci_irqmask = 0x04; /* TS Port 2 bit */
dev->ts2.dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */
dev->ts2.ts_int_msk_val = 0x1111; /* TS port bits for RISC */
dev->ts2.gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
dev->ts2.ts_clk_en_val = 0x1; /* Enable TS_CLK */
dev->ts2.src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
// Drive this from cards.c (portb/c) and move it outside of this switch
dev->ts2.sram_chno = SRAM_CH06;
} }
cx23885_risc_stopper(dev->pci, &dev->ts2.mpegq.stopper, if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
dev->ts2.reg_dma_ctl, dev->ts2.dma_ctl_val, 0x00); if (cx23885_dvb_register(&dev->ts2) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_C\n",
// FIXME: This should only be called if ts2 is being used, driven by cards.c __FUNCTION__);
if (cx23885_dvb_register(&dev->ts2) < 0) { }
printk(KERN_ERR "%s() Failed to register dvb adapters\n",
__FUNCTION__);
} }
return 0; return 0;
@ -870,7 +849,12 @@ void cx23885_dev_unregister(struct cx23885_dev *dev)
if (!atomic_dec_and_test(&dev->refcount)) if (!atomic_dec_and_test(&dev->refcount))
return; return;
cx23885_dvb_unregister(&dev->ts2); if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
cx23885_dvb_unregister(&dev->ts1);
if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
cx23885_dvb_unregister(&dev->ts2);
cx23885_i2c_unregister(&dev->i2c_bus[2]); cx23885_i2c_unregister(&dev->i2c_bus[2]);
cx23885_i2c_unregister(&dev->i2c_bus[1]); cx23885_i2c_unregister(&dev->i2c_bus[1]);
cx23885_i2c_unregister(&dev->i2c_bus[0]); cx23885_i2c_unregister(&dev->i2c_bus[0]);
@ -1289,14 +1273,66 @@ static void cx23885_timeout(unsigned long data)
do_cancel_buffers(port, "timeout", 1); do_cancel_buffers(port, "timeout", 1);
} }
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)
dprintk(7, " (VID_BC_MSK_OPC_ERR 0x%08x)\n", VID_BC_MSK_OPC_ERR);
if (status & VID_BC_MSK_BAD_PKT)
dprintk(7, " (VID_BC_MSK_BAD_PKT 0x%08x)\n", VID_BC_MSK_BAD_PKT);
if (status & VID_BC_MSK_SYNC)
dprintk(7, " (VID_BC_MSK_SYNC 0x%08x)\n", VID_BC_MSK_SYNC);
if (status & VID_BC_MSK_OF)
dprintk(7, " (VID_BC_MSK_OF 0x%08x)\n", VID_BC_MSK_OF);
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 ]);
} else if (status & VID_BC_MSK_RISCI1) {
dprintk(7, " (RISCI1 0x%08x)\n", VID_BC_MSK_RISCI1);
spin_lock(&port->slock);
count = cx_read(port->reg_gpcnt);
cx23885_wakeup(port, &port->mpegq, count);
spin_unlock(&port->slock);
} else if (status & VID_BC_MSK_RISCI2) {
dprintk(7, " (RISCI2 0x%08x)\n", VID_BC_MSK_RISCI2);
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 irqreturn_t cx23885_irq(int irq, void *dev_id) static irqreturn_t cx23885_irq(int irq, void *dev_id)
{ {
struct cx23885_dev *dev = dev_id; struct cx23885_dev *dev = dev_id;
struct cx23885_tsport *port = &dev->ts2; struct cx23885_tsport *ts1 = &dev->ts1;
struct cx23885_tsport *ts2 = &dev->ts2;
u32 pci_status, pci_mask; u32 pci_status, pci_mask;
u32 ts1_status, ts1_mask; u32 ts1_status, ts1_mask;
u32 ts2_status, ts2_mask; u32 ts2_status, ts2_mask;
int count = 0, handled = 0; int ts1_count = 0, ts2_count = 0, handled = 0;
pci_status = cx_read(PCI_INT_STAT); pci_status = cx_read(PCI_INT_STAT);
pci_mask = cx_read(PCI_INT_MSK); pci_mask = cx_read(PCI_INT_MSK);
@ -1308,10 +1344,11 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
if ( (pci_status == 0) && (ts2_status == 0) && (ts1_status == 0) ) if ( (pci_status == 0) && (ts2_status == 0) && (ts1_status == 0) )
goto out; goto out;
count = cx_read(port->reg_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, "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, 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, 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) || if ( (pci_status & PCI_MSK_RISC_RD) ||
(pci_status & PCI_MSK_RISC_WR) || (pci_status & PCI_MSK_RISC_WR) ||
@ -1348,90 +1385,11 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
} }
if ( (ts1_status & VID_B_MSK_OPC_ERR) || if (ts1_status)
(ts1_status & VID_B_MSK_BAD_PKT) || handled += cx23885_irq_ts(ts1, ts1_status);
(ts1_status & VID_B_MSK_SYNC) ||
(ts1_status & VID_B_MSK_OF))
{
if (ts1_status & VID_B_MSK_OPC_ERR)
dprintk(7, " (VID_B_MSK_OPC_ERR 0x%08x)\n", VID_B_MSK_OPC_ERR);
if (ts1_status & VID_B_MSK_BAD_PKT)
dprintk(7, " (VID_B_MSK_BAD_PKT 0x%08x)\n", VID_B_MSK_BAD_PKT);
if (ts1_status & VID_B_MSK_SYNC)
dprintk(7, " (VID_B_MSK_SYNC 0x%08x)\n", VID_B_MSK_SYNC);
if (ts1_status & VID_B_MSK_OF)
dprintk(7, " (VID_B_MSK_OF 0x%08x)\n", VID_B_MSK_OF);
printk(KERN_ERR "%s: mpeg risc op code error\n", dev->name); if (ts2_status)
handled += cx23885_irq_ts(ts2, ts2_status);
cx_clear(port->reg_dma_ctl, port->dma_ctl_val);
cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]);
} else if (ts1_status & VID_B_MSK_RISCI1) {
dprintk(7, " (RISCI1 0x%08x)\n", VID_B_MSK_RISCI1);
spin_lock(&port->slock);
count = cx_read(port->reg_gpcnt);
cx23885_wakeup(port, &port->mpegq, count);
spin_unlock(&port->slock);
} else if (ts1_status & VID_B_MSK_RISCI2) {
dprintk(7, " (RISCI2 0x%08x)\n", VID_B_MSK_RISCI2);
spin_lock(&port->slock);
cx23885_restart_queue(port, &port->mpegq);
spin_unlock(&port->slock);
}
if (ts1_status) {
cx_write(VID_B_INT_STAT, ts1_status);
handled = 1;
}
if ( (ts2_status & VID_C_MSK_OPC_ERR) ||
(ts2_status & VID_C_MSK_BAD_PKT) ||
(ts2_status & VID_C_MSK_SYNC) ||
(ts2_status & VID_C_MSK_OF))
{
if (ts2_status & VID_C_MSK_OPC_ERR)
dprintk(7, " (VID_C_MSK_OPC_ERR 0x%08x)\n", VID_C_MSK_OPC_ERR);
if (ts2_status & VID_C_MSK_BAD_PKT)
dprintk(7, " (VID_C_MSK_BAD_PKT 0x%08x)\n", VID_C_MSK_BAD_PKT);
if (ts2_status & VID_C_MSK_SYNC)
dprintk(7, " (VID_C_MSK_SYNC 0x%08x)\n", VID_C_MSK_SYNC);
if (ts2_status & VID_C_MSK_OF)
dprintk(7, " (VID_C_MSK_OF 0x%08x)\n", VID_C_MSK_OF);
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 ]);
} else if (ts2_status & VID_C_MSK_RISCI1) {
dprintk(7, " (RISCI1 0x%08x)\n", VID_C_MSK_RISCI1);
spin_lock(&port->slock);
count = cx_read(port->reg_gpcnt);
cx23885_wakeup(port, &port->mpegq, count);
spin_unlock(&port->slock);
} else if (ts2_status & VID_C_MSK_RISCI2) {
dprintk(7, " (RISCI2 0x%08x)\n", VID_C_MSK_RISCI2);
spin_lock(&port->slock);
cx23885_restart_queue(port, &port->mpegq);
spin_unlock(&port->slock);
}
if (ts2_status) {
cx_write(VID_C_INT_STAT, ts2_status);
handled = 1;
}
if (handled) if (handled)
cx_write(PCI_INT_STAT, pci_status); cx_write(PCI_INT_STAT, pci_status);

4
drivers/media/video/cx23885/cx23885-dvb.c
View File

@ -160,6 +160,7 @@ static int dvb_register(struct cx23885_tsport *port)
} }
/* Put the analog decoder in standby to keep it quiet */ /* Put the analog decoder in standby to keep it quiet */
/* Assumption here: analog decoder is only on i2c bus 0 */
cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL); cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
/* register everything */ /* register everything */
@ -180,8 +181,6 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
dev->pci_slot); dev->pci_slot);
err = -ENODEV; err = -ENODEV;
if (!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB))
goto fail_core;
/* dvb stuff */ /* dvb stuff */
printk("%s: cx23885 based dvb card\n", dev->name); printk("%s: cx23885 based dvb card\n", dev->name);
@ -192,7 +191,6 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
if (err != 0) if (err != 0)
printk("%s() dvb_register failed err = %d\n", __FUNCTION__, err); printk("%s() dvb_register failed err = %d\n", __FUNCTION__, err);
fail_core:
return err; return err;
} }

16
drivers/media/video/cx23885/cx23885-reg.h
View File

@ -250,14 +250,16 @@ Channel manager Data Structure entry = 20 DWORD
#define VID_C_MSK_OF (1 << 8) #define VID_C_MSK_OF (1 << 8)
#define VID_C_MSK_RISCI2 (1 << 4) #define VID_C_MSK_RISCI2 (1 << 4)
#define VID_C_MSK_RISCI1 1 #define VID_C_MSK_RISCI1 1
#define VID_C_INT_MSK 0x00040040
#define VID_C_MSK_BAD_PKT (1 << 20) /* A superset for testing purposes */
#define VID_C_MSK_OPC_ERR (1 << 16) #define VID_BC_MSK_BAD_PKT (1 << 20)
#define VID_C_MSK_SYNC (1 << 12) #define VID_BC_MSK_OPC_ERR (1 << 16)
#define VID_C_MSK_OF (1 << 8) #define VID_BC_MSK_SYNC (1 << 12)
#define VID_C_MSK_RISCI2 (1 << 4) #define VID_BC_MSK_OF (1 << 8)
#define VID_C_MSK_RISCI1 1 #define VID_BC_MSK_RISCI2 (1 << 4)
#define VID_BC_MSK_RISCI1 1
#define VID_C_INT_MSK 0x00040040
#define VID_C_INT_STAT 0x00040044 #define VID_C_INT_STAT 0x00040044
#define VID_C_INT_MSTAT 0x00040048 #define VID_C_INT_MSTAT 0x00040048
#define VID_C_INT_SSTAT 0x0004004C #define VID_C_INT_SSTAT 0x0004004C

5
drivers/media/video/cx23885/cx23885.h
View File

@ -168,6 +168,7 @@ struct cx23885_tsport {
u32 reg_vld_misc; u32 reg_vld_misc;
u32 reg_ts_clk_en; u32 reg_ts_clk_en;
u32 reg_ts_int_msk; u32 reg_ts_int_msk;
u32 reg_ts_int_stat;
u32 reg_src_sel; u32 reg_src_sel;
/* Default register vals */ /* Default register vals */
@ -201,7 +202,7 @@ struct cx23885_dev {
unsigned int board; unsigned int board;
char name[32]; char name[32];
struct cx23885_tsport ts2; struct cx23885_tsport ts1, ts2;
/* sram configuration */ /* sram configuration */
struct sram_channel *sram_channels; struct sram_channel *sram_channels;
@ -269,6 +270,8 @@ extern struct cx23885_subid cx23885_subids[];
extern const unsigned int cx23885_idcount; extern const unsigned int cx23885_idcount;
extern void cx23885_card_list(struct cx23885_dev *dev); extern void cx23885_card_list(struct cx23885_dev *dev);
extern int cx23885_ir_init(struct cx23885_dev *dev);
extern void cx23885_gpio_setup(struct cx23885_dev *dev);
extern void cx23885_card_setup(struct cx23885_dev *dev); extern void cx23885_card_setup(struct cx23885_dev *dev);
extern void cx23885_card_setup_pre_i2c(struct cx23885_dev *dev); extern void cx23885_card_setup_pre_i2c(struct cx23885_dev *dev);