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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.c276
1 files changed, 156 insertions, 120 deletions
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index beb3e61669a3..8f6fb2add7de 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -37,12 +37,12 @@ MODULE_AUTHOR("Steven Toth <stoth@linuxtv.org>");
MODULE_LICENSE("GPL");
static unsigned int debug;
-module_param(debug,int,0644);
-MODULE_PARM_DESC(debug,"enable debug messages");
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "enable debug messages");
static unsigned int card[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
module_param_array(card, int, NULL, 0444);
-MODULE_PARM_DESC(card,"card type");
+MODULE_PARM_DESC(card, "card type");
#define dprintk(level, fmt, arg...)\
do { if (debug >= level)\
@@ -364,13 +364,12 @@ void cx23885_wakeup(struct cx23885_tsport *port,
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
}
- if (list_empty(&q->active)) {
+ if (list_empty(&q->active))
del_timer(&q->timeout);
- } else {
+ else
mod_timer(&q->timeout, jiffies + BUFFER_TIMEOUT);
- }
if (bc != 1)
- printk("%s: %d buffers handled (should be 1)\n",
+ printk(KERN_WARNING "%s: %d buffers handled (should be 1)\n",
__func__, bc);
}
@@ -381,8 +380,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
unsigned int i, lines;
u32 cdt;
- if (ch->cmds_start == 0)
- {
+ if (ch->cmds_start == 0) {
dprintk(1, "%s() Erasing channel [%s]\n", __func__,
ch->name);
cx_write(ch->ptr1_reg, 0);
@@ -418,15 +416,15 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
/* write CMDS */
if (ch->jumponly)
- cx_write(ch->cmds_start + 0, 8);
+ cx_write(ch->cmds_start + 0, 8);
else
- cx_write(ch->cmds_start + 0, risc);
+ cx_write(ch->cmds_start + 0, risc);
cx_write(ch->cmds_start + 4, 0); /* 64 bits 63-32 */
cx_write(ch->cmds_start + 8, cdt);
cx_write(ch->cmds_start + 12, (lines*16) >> 3);
cx_write(ch->cmds_start + 16, ch->ctrl_start);
if (ch->jumponly)
- cx_write(ch->cmds_start + 20, 0x80000000 | (64 >> 2) );
+ cx_write(ch->cmds_start + 20, 0x80000000 | (64 >> 2));
else
cx_write(ch->cmds_start + 20, 64 >> 2);
for (i = 24; i < 80; i += 4)
@@ -436,9 +434,9 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
cx_write(ch->ptr1_reg, ch->fifo_start);
cx_write(ch->ptr2_reg, cdt);
cx_write(ch->cnt2_reg, (lines*16) >> 3);
- cx_write(ch->cnt1_reg, (bpl >> 3) -1);
+ cx_write(ch->cnt1_reg, (bpl >> 3) - 1);
- dprintk(2,"[bridge %d] sram setup %s: bpl=%d lines=%d\n",
+ dprintk(2, "[bridge %d] sram setup %s: bpl=%d lines=%d\n",
dev->bridge,
ch->name,
bpl,
@@ -469,43 +467,43 @@ void cx23885_sram_channel_dump(struct cx23885_dev *dev,
u32 risc;
unsigned int i, j, n;
- printk("%s: %s - dma channel status dump\n",
+ printk(KERN_WARNING "%s: %s - dma channel status dump\n",
dev->name, ch->name);
for (i = 0; i < ARRAY_SIZE(name); i++)
- printk("%s: cmds: %-15s: 0x%08x\n",
+ printk(KERN_WARNING "%s: cmds: %-15s: 0x%08x\n",
dev->name, name[i],
cx_read(ch->cmds_start + 4*i));
for (i = 0; i < 4; i++) {
risc = cx_read(ch->cmds_start + 4 * (i + 14));
- printk("%s: risc%d: ", dev->name, i);
+ printk(KERN_WARNING "%s: risc%d: ", dev->name, i);
cx23885_risc_decode(risc);
}
for (i = 0; i < (64 >> 2); i += n) {
risc = cx_read(ch->ctrl_start + 4 * i);
/* No consideration for bits 63-32 */
- printk("%s: (0x%08x) iq %x: ", dev->name,
+ printk(KERN_WARNING "%s: (0x%08x) iq %x: ", dev->name,
ch->ctrl_start + 4 * i, i);
n = cx23885_risc_decode(risc);
for (j = 1; j < n; j++) {
risc = cx_read(ch->ctrl_start + 4 * (i + j));
- printk("%s: iq %x: 0x%08x [ arg #%d ]\n",
+ printk(KERN_WARNING "%s: iq %x: 0x%08x [ arg #%d ]\n",
dev->name, i+j, risc, j);
}
}
- printk("%s: fifo: 0x%08x -> 0x%x\n",
+ printk(KERN_WARNING "%s: fifo: 0x%08x -> 0x%x\n",
dev->name, ch->fifo_start, ch->fifo_start+ch->fifo_size);
- printk("%s: ctrl: 0x%08x -> 0x%x\n",
+ printk(KERN_WARNING "%s: ctrl: 0x%08x -> 0x%x\n",
dev->name, ch->ctrl_start, ch->ctrl_start + 6*16);
- printk("%s: ptr1_reg: 0x%08x\n",
+ printk(KERN_WARNING "%s: ptr1_reg: 0x%08x\n",
dev->name, cx_read(ch->ptr1_reg));
- printk("%s: ptr2_reg: 0x%08x\n",
+ printk(KERN_WARNING "%s: ptr2_reg: 0x%08x\n",
dev->name, cx_read(ch->ptr2_reg));
- printk("%s: cnt1_reg: 0x%08x\n",
+ printk(KERN_WARNING "%s: cnt1_reg: 0x%08x\n",
dev->name, cx_read(ch->cnt1_reg));
- printk("%s: cnt2_reg: 0x%08x\n",
+ printk(KERN_WARNING "%s: cnt2_reg: 0x%08x\n",
dev->name, cx_read(ch->cnt2_reg));
}
@@ -515,13 +513,13 @@ static void cx23885_risc_disasm(struct cx23885_tsport *port,
struct cx23885_dev *dev = port->dev;
unsigned int i, j, n;
- printk("%s: risc disasm: %p [dma=0x%08lx]\n",
+ printk(KERN_INFO "%s: risc disasm: %p [dma=0x%08lx]\n",
dev->name, risc->cpu, (unsigned long)risc->dma);
for (i = 0; i < (risc->size >> 2); i += n) {
- printk("%s: %04d: ", dev->name, i);
+ printk(KERN_INFO "%s: %04d: ", dev->name, i);
n = cx23885_risc_decode(le32_to_cpu(risc->cpu[i]));
for (j = 1; j < n; j++)
- printk("%s: %04d: 0x%08x [ arg #%d ]\n",
+ printk(KERN_INFO "%s: %04d: 0x%08x [ arg #%d ]\n",
dev->name, i + j, risc->cpu[i + j], j);
if (risc->cpu[i] == cpu_to_le32(RISC_JUMP))
break;
@@ -600,7 +598,7 @@ static int cx23885_pci_quirks(struct cx23885_dev *dev)
* when DMA begins if RDR_TLCTL0 bit4 is not cleared. It does not
* occur on the cx23887 bridge.
*/
- if(dev->bridge == CX23885_BRIDGE_885)
+ if (dev->bridge == CX23885_BRIDGE_885)
cx_clear(RDR_TLCTL0, 1 << 4);
return 0;
@@ -608,13 +606,13 @@ static int cx23885_pci_quirks(struct cx23885_dev *dev)
static int get_resources(struct cx23885_dev *dev)
{
- if (request_mem_region(pci_resource_start(dev->pci,0),
- pci_resource_len(dev->pci,0),
+ if (request_mem_region(pci_resource_start(dev->pci, 0),
+ pci_resource_len(dev->pci, 0),
dev->name))
return 0;
printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx\n",
- dev->name, (unsigned long long)pci_resource_start(dev->pci,0));
+ dev->name, (unsigned long long)pci_resource_start(dev->pci, 0));
return -EBUSY;
}
@@ -623,7 +621,8 @@ static void cx23885_timeout(unsigned long data);
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)
+static int cx23885_init_tsport(struct cx23885_dev *dev,
+ struct cx23885_tsport *port, int portno)
{
dprintk(1, "%s(portno=%d)\n", __func__, portno);
@@ -643,7 +642,18 @@ static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *p
port->mpegq.timeout.data = (unsigned long)port;
init_timer(&port->mpegq.timeout);
- switch(portno) {
+ mutex_init(&port->frontends.lock);
+ INIT_LIST_HEAD(&port->frontends.felist);
+ port->frontends.active_fe_id = 0;
+
+ /* This should be hardcoded allow a single frontend
+ * attachment to this tsport, keeping the -dvb.c
+ * code clean and safe.
+ */
+ if (!port->num_frontends)
+ port->num_frontends = 1;
+
+ switch (portno) {
case 1:
port->reg_gpcnt = VID_B_GPCNT;
port->reg_gpcnt_ctl = VID_B_GPCNT_CTL;
@@ -744,13 +754,13 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
mutex_unlock(&devlist);
/* Configure the internal memory */
- if(dev->pci->device == 0x8880) {
+ if (dev->pci->device == 0x8880) {
dev->bridge = CX23885_BRIDGE_887;
/* Apply a sensible clock frequency for the PCIe bridge */
dev->clk_freq = 25000000;
dev->sram_channels = cx23887_sram_channels;
} else
- if(dev->pci->device == 0x8852) {
+ if (dev->pci->device == 0x8852) {
dev->bridge = CX23885_BRIDGE_885;
/* Apply a sensible clock frequency for the PCIe bridge */
dev->clk_freq = 28000000;
@@ -831,8 +841,8 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
}
/* PCIe stuff */
- dev->lmmio = ioremap(pci_resource_start(dev->pci,0),
- pci_resource_len(dev->pci,0));
+ dev->lmmio = ioremap(pci_resource_start(dev->pci, 0),
+ pci_resource_len(dev->pci, 0));
dev->bmmio = (u8 __iomem *)dev->lmmio;
@@ -862,7 +872,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
cx23885_i2c_register(&dev->i2c_bus[1]);
cx23885_i2c_register(&dev->i2c_bus[2]);
cx23885_card_setup(dev);
- 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_ir_init(dev);
if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) {
@@ -908,8 +918,8 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
static void cx23885_dev_unregister(struct cx23885_dev *dev)
{
- release_mem_region(pci_resource_start(dev->pci,0),
- pci_resource_len(dev->pci,0));
+ release_mem_region(pci_resource_start(dev->pci, 0),
+ pci_resource_len(dev->pci, 0));
if (!atomic_dec_and_test(&dev->refcount))
return;
@@ -936,7 +946,7 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev)
iounmap(dev->lmmio);
}
-static __le32* cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
+static __le32 *cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
unsigned int offset, u32 sync_line,
unsigned int bpl, unsigned int padding,
unsigned int lines)
@@ -957,31 +967,31 @@ static __le32* cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
}
if (bpl <= sg_dma_len(sg)-offset) {
/* fits into current chunk */
- *(rp++)=cpu_to_le32(RISC_WRITE|RISC_SOL|RISC_EOL|bpl);
- *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset);
- *(rp++)=cpu_to_le32(0); /* bits 63-32 */
- offset+=bpl;
+ *(rp++) = cpu_to_le32(RISC_WRITE|RISC_SOL|RISC_EOL|bpl);
+ *(rp++) = cpu_to_le32(sg_dma_address(sg)+offset);
+ *(rp++) = cpu_to_le32(0); /* bits 63-32 */
+ offset += bpl;
} else {
/* scanline needs to be split */
todo = bpl;
- *(rp++)=cpu_to_le32(RISC_WRITE|RISC_SOL|
+ *(rp++) = cpu_to_le32(RISC_WRITE|RISC_SOL|
(sg_dma_len(sg)-offset));
- *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset);
- *(rp++)=cpu_to_le32(0); /* bits 63-32 */
+ *(rp++) = cpu_to_le32(sg_dma_address(sg)+offset);
+ *(rp++) = cpu_to_le32(0); /* bits 63-32 */
todo -= (sg_dma_len(sg)-offset);
offset = 0;
sg++;
while (todo > sg_dma_len(sg)) {
- *(rp++)=cpu_to_le32(RISC_WRITE|
+ *(rp++) = cpu_to_le32(RISC_WRITE|
sg_dma_len(sg));
- *(rp++)=cpu_to_le32(sg_dma_address(sg));
- *(rp++)=cpu_to_le32(0); /* bits 63-32 */
+ *(rp++) = cpu_to_le32(sg_dma_address(sg));
+ *(rp++) = cpu_to_le32(0); /* bits 63-32 */
todo -= sg_dma_len(sg);
sg++;
}
- *(rp++)=cpu_to_le32(RISC_WRITE|RISC_EOL|todo);
- *(rp++)=cpu_to_le32(sg_dma_address(sg));
- *(rp++)=cpu_to_le32(0); /* bits 63-32 */
+ *(rp++) = cpu_to_le32(RISC_WRITE|RISC_EOL|todo);
+ *(rp++) = cpu_to_le32(sg_dma_address(sg));
+ *(rp++) = cpu_to_le32(0); /* bits 63-32 */
offset += todo;
}
offset += padding;
@@ -1010,9 +1020,11 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
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 = fields * (1 + ((bpl + padding) * lines)
+ / PAGE_SIZE + lines);
instructions += 2;
- if ((rc = btcx_riscmem_alloc(pci,risc,instructions*12)) < 0)
+ rc = btcx_riscmem_alloc(pci, risc, instructions*12);
+ if (rc < 0)
return rc;
/* write risc instructions */
@@ -1026,7 +1038,7 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
/* save pointer to jmp instruction address */
risc->jmp = rp;
- BUG_ON((risc->jmp - risc->cpu + 2) * sizeof (*risc->cpu) > risc->size);
+ BUG_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size);
return 0;
}
@@ -1048,7 +1060,8 @@ static int cx23885_risc_databuffer(struct pci_dev *pci,
instructions = 1 + (bpl * lines) / PAGE_SIZE + lines;
instructions += 1;
- if ((rc = btcx_riscmem_alloc(pci,risc,instructions*12)) < 0)
+ rc = btcx_riscmem_alloc(pci, risc, instructions*12);
+ if (rc < 0)
return rc;
/* write risc instructions */
@@ -1057,7 +1070,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci,
/* save pointer to jmp instruction address */
risc->jmp = rp;
- BUG_ON((risc->jmp - risc->cpu + 2) * sizeof (*risc->cpu) > risc->size);
+ BUG_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size);
return 0;
}
@@ -1067,7 +1080,8 @@ int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
__le32 *rp;
int rc;
- if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
+ rc = btcx_riscmem_alloc(pci, risc, 4*16);
+ if (rc < 0)
return rc;
/* write risc instructions */
@@ -1161,22 +1175,23 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
/* setup fifo + format */
cx23885_sram_channel_setup(dev,
- &dev->sram_channels[ port->sram_chno ],
+ &dev->sram_channels[port->sram_chno],
port->ts_packet_size, buf->risc.dma);
- if(debug > 5) {
- cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ] );
+ if (debug > 5) {
+ cx23885_sram_channel_dump(dev,
+ &dev->sram_channels[port->sram_chno]);
cx23885_risc_disasm(port, &buf->risc);
}
/* write TS length to chip */
cx_write(port->reg_lngth, buf->vb.width);
- 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",
+ if ((!(cx23885_boards[dev->board].portb & CX23885_MPEG_DVB)) &&
+ (!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB))) {
+ printk("%s() Unsupported .portb/c (0x%08x)/(0x%08x)\n",
__func__,
cx23885_boards[dev->board].portb,
- cx23885_boards[dev->board].portc );
+ cx23885_boards[dev->board].portc);
return -EINVAL;
}
@@ -1186,7 +1201,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
udelay(100);
/* If the port supports SRC SELECT, configure it */
- if(port->reg_src_sel)
+ if (port->reg_src_sel)
cx_write(port->reg_src_sel, port->src_sel_val);
cx_write(port->reg_hw_sop_ctrl, port->hw_sop_ctrl_val);
@@ -1195,7 +1210,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
cx_write(port->reg_gen_ctrl, port->gen_ctrl_val);
udelay(100);
- // NOTE: this is 2 (reserved) for portb, does it matter?
+ /* NOTE: this is 2 (reserved) for portb, does it matter? */
/* reset counter to zero */
cx_write(port->reg_gpcnt_ctl, 3);
q->count = 1;
@@ -1229,11 +1244,11 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
cx_write(ALT_PIN_OUT_SEL, 0x10100045);
}
- switch(dev->bridge) {
+ switch (dev->bridge) {
case CX23885_BRIDGE_885:
case CX23885_BRIDGE_887:
/* enable irqs */
- dprintk(1, "%s() enabling TS int's and DMA\n", __func__ );
+ 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);
@@ -1292,8 +1307,7 @@ int cx23885_restart_queue(struct cx23885_tsport *port,
struct cx23885_buffer *buf;
dprintk(5, "%s()\n", __func__);
- if (list_empty(&q->active))
- {
+ if (list_empty(&q->active)) {
struct cx23885_buffer *prev;
prev = NULL;
@@ -1311,7 +1325,7 @@ int cx23885_restart_queue(struct cx23885_tsport *port,
buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
- dprintk(5, "[%p/%d] restart_queue - first active\n",
+ dprintk(5, "[%p/%d] restart_queue - f/active\n",
buf, buf->vb.i);
} else if (prev->vb.width == buf->vb.width &&
@@ -1322,8 +1336,9 @@ int cx23885_restart_queue(struct cx23885_tsport *port,
buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
- prev->risc.jmp[2] = cpu_to_le32(0); /* 64 bit bits 63-32 */
- dprintk(5,"[%p/%d] restart_queue - move to active\n",
+ /* 64 bit bits 63-32 */
+ prev->risc.jmp[2] = cpu_to_le32(0);
+ dprintk(5, "[%p/%d] restart_queue - m/active\n",
buf, buf->vb.i);
} else {
return 0;
@@ -1362,7 +1377,8 @@ int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port,
buf->vb.size = size;
buf->vb.field = field /*V4L2_FIELD_TOP*/;
- if (0 != (rc = videobuf_iolock(q, &buf->vb, NULL)))
+ rc = videobuf_iolock(q, &buf->vb, NULL);
+ if (0 != rc)
goto fail;
cx23885_risc_databuffer(dev->pci, &buf->risc,
videobuf_to_dma(&buf->vb)->sglist,
@@ -1388,7 +1404,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
buf->risc.jmp[2] = cpu_to_le32(0); /* bits 63-32 */
if (list_empty(&cx88q->active)) {
- dprintk( 1, "queue is empty - first active\n" );
+ dprintk(1, "queue is empty - first active\n");
list_add_tail(&buf->vb.queue, &cx88q->active);
cx23885_start_dma(port, cx88q, buf);
buf->vb.state = VIDEOBUF_ACTIVE;
@@ -1397,7 +1413,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
dprintk(1, "[%p/%d] %s - first active\n",
buf, buf->vb.i, __func__);
} else {
- dprintk( 1, "queue is not empty - append to active\n" );
+ dprintk(1, "queue is not empty - append to active\n");
prev = list_entry(cx88q->active.prev, struct cx23885_buffer,
vb.queue);
list_add_tail(&buf->vb.queue, &cx88q->active);
@@ -1405,7 +1421,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
buf->count = cx88q->count++;
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",
+ dprintk(1, "[%p/%d] %s - append to active\n",
buf, buf->vb.i, __func__);
}
}
@@ -1431,7 +1447,7 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason,
buf, buf->vb.i, reason, (unsigned long)buf->risc.dma);
}
if (restart) {
- dprintk(1, "restarting queue\n" );
+ dprintk(1, "restarting queue\n");
cx23885_restart_queue(port, q);
}
spin_unlock_irqrestore(&port->slock, flags);
@@ -1453,10 +1469,11 @@ 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",__func__);
+ dprintk(1, "%s()\n", __func__);
if (debug > 5)
- cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]);
+ cx23885_sram_channel_dump(dev,
+ &dev->sram_channels[port->sram_chno]);
cx23885_stop_dma(port);
do_cancel_buffers(port, "timeout", 1);
@@ -1532,16 +1549,23 @@ static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status)
if ((status & VID_BC_MSK_OPC_ERR) ||
(status & VID_BC_MSK_BAD_PKT) ||
(status & VID_BC_MSK_SYNC) ||
- (status & VID_BC_MSK_OF))
- {
+ (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);
+ 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);
+ 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);
+ 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);
+ 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);
@@ -1595,7 +1619,7 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
ts2_status = cx_read(VID_C_INT_STAT);
ts2_mask = cx_read(VID_C_INT_MSK);
- if ( (pci_status == 0) && (ts2_status == 0) && (ts1_status == 0) )
+ if ((pci_status == 0) && (ts2_status == 0) && (ts1_status == 0))
goto out;
vida_count = cx_read(VID_A_GPCNT);
@@ -1610,38 +1634,56 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
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) ||
- (pci_status & PCI_MSK_AL_RD) ||
- (pci_status & PCI_MSK_AL_WR) ||
- (pci_status & PCI_MSK_APB_DMA) ||
- (pci_status & PCI_MSK_VID_C) ||
- (pci_status & PCI_MSK_VID_B) ||
- (pci_status & PCI_MSK_VID_A) ||
- (pci_status & PCI_MSK_AUD_INT) ||
- (pci_status & PCI_MSK_AUD_EXT) )
- {
+ if ((pci_status & PCI_MSK_RISC_RD) ||
+ (pci_status & PCI_MSK_RISC_WR) ||
+ (pci_status & PCI_MSK_AL_RD) ||
+ (pci_status & PCI_MSK_AL_WR) ||
+ (pci_status & PCI_MSK_APB_DMA) ||
+ (pci_status & PCI_MSK_VID_C) ||
+ (pci_status & PCI_MSK_VID_B) ||
+ (pci_status & PCI_MSK_VID_A) ||
+ (pci_status & PCI_MSK_AUD_INT) ||
+ (pci_status & PCI_MSK_AUD_EXT)) {
if (pci_status & PCI_MSK_RISC_RD)
- dprintk(7, " (PCI_MSK_RISC_RD 0x%08x)\n", PCI_MSK_RISC_RD);
+ dprintk(7, " (PCI_MSK_RISC_RD 0x%08x)\n",
+ PCI_MSK_RISC_RD);
+
if (pci_status & PCI_MSK_RISC_WR)
- dprintk(7, " (PCI_MSK_RISC_WR 0x%08x)\n", PCI_MSK_RISC_WR);
+ dprintk(7, " (PCI_MSK_RISC_WR 0x%08x)\n",
+ PCI_MSK_RISC_WR);
+
if (pci_status & PCI_MSK_AL_RD)
- dprintk(7, " (PCI_MSK_AL_RD 0x%08x)\n", PCI_MSK_AL_RD);
+ dprintk(7, " (PCI_MSK_AL_RD 0x%08x)\n",
+ PCI_MSK_AL_RD);
+
if (pci_status & PCI_MSK_AL_WR)
- dprintk(7, " (PCI_MSK_AL_WR 0x%08x)\n", PCI_MSK_AL_WR);
+ dprintk(7, " (PCI_MSK_AL_WR 0x%08x)\n",
+ PCI_MSK_AL_WR);
+
if (pci_status & PCI_MSK_APB_DMA)
- dprintk(7, " (PCI_MSK_APB_DMA 0x%08x)\n", PCI_MSK_APB_DMA);
+ dprintk(7, " (PCI_MSK_APB_DMA 0x%08x)\n",
+ PCI_MSK_APB_DMA);
+
if (pci_status & PCI_MSK_VID_C)
- dprintk(7, " (PCI_MSK_VID_C 0x%08x)\n", PCI_MSK_VID_C);
+ dprintk(7, " (PCI_MSK_VID_C 0x%08x)\n",
+ PCI_MSK_VID_C);
+
if (pci_status & PCI_MSK_VID_B)
- dprintk(7, " (PCI_MSK_VID_B 0x%08x)\n", PCI_MSK_VID_B);
+ dprintk(7, " (PCI_MSK_VID_B 0x%08x)\n",
+ PCI_MSK_VID_B);
+
if (pci_status & PCI_MSK_VID_A)
- dprintk(7, " (PCI_MSK_VID_A 0x%08x)\n", PCI_MSK_VID_A);
+ dprintk(7, " (PCI_MSK_VID_A 0x%08x)\n",
+ PCI_MSK_VID_A);
+
if (pci_status & PCI_MSK_AUD_INT)
- dprintk(7, " (PCI_MSK_AUD_INT 0x%08x)\n", PCI_MSK_AUD_INT);
+ dprintk(7, " (PCI_MSK_AUD_INT 0x%08x)\n",
+ PCI_MSK_AUD_INT);
+
if (pci_status & PCI_MSK_AUD_EXT)
- dprintk(7, " (PCI_MSK_AUD_EXT 0x%08x)\n", PCI_MSK_AUD_EXT);
+ dprintk(7, " (PCI_MSK_AUD_EXT 0x%08x)\n",
+ PCI_MSK_AUD_EXT);
}
@@ -1753,13 +1795,13 @@ static struct pci_device_id cx23885_pci_tbl[] = {
.device = 0x8852,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
- },{
+ }, {
/* CX23887 Rev 2 */
.vendor = 0x14f1,
.device = 0x8880,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
- },{
+ }, {
/* --- end of list --- */
}
};
@@ -1797,9 +1839,3 @@ module_init(cx23885_init);
module_exit(cx23885_fini);
/* ----------------------------------------------------------- */
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
- */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-18 14:36:45 +0300