V4L/DVB (6162): cx23885: whitespace cleanups
authorMichael Krufky <mkrufky@linuxtv.org>
Wed, 21 Mar 2007 02:00:18 +0000 (23:00 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Wed, 10 Oct 2007 01:08:11 +0000 (22:08 -0300)
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/cx23885/cx23885-cards.c
drivers/media/video/cx23885/cx23885-core.c
drivers/media/video/cx23885/cx23885-dvb.c
drivers/media/video/cx23885/cx23885-i2c.c
drivers/media/video/cx23885/cx23885.h

index decf602ab164525c31ce70c24f380b401f9e3d9a..8bb3fe4a876c7bd389021d8b16f2dc8aa00384e9 100644 (file)
@@ -171,7 +171,8 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 
        if (dev->i2c_bus[0].i2c_rc == 0) {
                dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
-               tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
+               tveeprom_read(&dev->i2c_bus[0].i2c_client,
+                             eeprom, sizeof(eeprom));
        }
 
        switch (dev->board) {
index 804ba7ff97705f1525f5faea4c588f27da11ed87..6f0a8dbc6b3bf08e592ada6fa073bf29788e5d55 100644 (file)
@@ -349,15 +349,15 @@ static int cx23885_risc_decode(u32 risc)
 
        printk("0x%08x [ %s", risc,
               instr[risc >> 28] ? instr[risc >> 28] : "INVALID");
-       for (i = ARRAY_SIZE(bits)-1; i >= 0; i--)
+       for (i = ARRAY_SIZE(bits) - 1; i >= 0; i--)
                if (risc & (1 << (i + 12)))
-                       printk(" %s",bits[i]);
+                       printk(" %s", bits[i]);
        printk(" count=%d ]\n", risc & 0xfff);
        return incr[risc >> 28] ? incr[risc >> 28] : 1;
 }
 
 void cx23885_wakeup(struct cx23885_tsport *port,
-                struct cx23885_dmaqueue *q, u32 count)
+                   struct cx23885_dmaqueue *q, u32 count)
 {
        struct cx23885_dev *dev = port->dev;
        struct cx23885_buffer *buf;
@@ -374,7 +374,7 @@ void cx23885_wakeup(struct cx23885_tsport *port,
                if ((s16) (count - buf->count) < 0)
                        break;
                do_gettimeofday(&buf->vb.ts);
-               dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i,
+               dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
                        count, buf->count);
                buf->vb.state = STATE_DONE;
                list_del(&buf->vb.queue);
@@ -383,31 +383,34 @@ void cx23885_wakeup(struct cx23885_tsport *port,
        if (list_empty(&q->active)) {
                del_timer(&q->timeout);
        } else {
-               mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
+               mod_timer(&q->timeout, jiffies + BUFFER_TIMEOUT);
        }
        if (bc != 1)
-               printk("%s: %d buffers handled (should be 1)\n",__FUNCTION__,bc);
+               printk("%s: %d buffers handled (should be 1)\n",
+                      __FUNCTION__, bc);
 }
 void cx23885_sram_channel_dump(struct cx23885_dev *dev,
-                           struct sram_channel *ch);
+                              struct sram_channel *ch);
 
 int cx23885_sram_channel_setup(struct cx23885_dev *dev,
-                           struct sram_channel *ch,
-                           unsigned int bpl, u32 risc)
+                              struct sram_channel *ch,
+                              unsigned int bpl, u32 risc)
 {
-       unsigned int i,lines;
+       unsigned int i, lines;
        u32 cdt;
 
        if (ch->cmds_start == 0)
        {
-               dprintk(1, "%s() Erasing channel [%s]\n",__FUNCTION__, ch->name);
+               dprintk(1, "%s() Erasing channel [%s]\n", __FUNCTION__,
+                       ch->name);
                cx_write(ch->ptr1_reg, 0);
                cx_write(ch->ptr2_reg, 0);
                cx_write(ch->cnt2_reg, 0);
                cx_write(ch->cnt1_reg, 0);
                return 0;
        } else {
-               dprintk(1, "%s() Configuring channel [%s]\n",__FUNCTION__, ch->name);
+               dprintk(1, "%s() Configuring channel [%s]\n", __FUNCTION__,
+                       ch->name);
        }
 
        bpl   = (bpl + 7) & ~7; /* alignment */
@@ -417,13 +420,14 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
                lines = 6;
        BUG_ON(lines < 2);
 
-       cx_write(8+0, cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC) );
-       cx_write(8+4, cpu_to_le32(8) );
-       cx_write(8+8, cpu_to_le32(0) );
+       cx_write(8 + 0, cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC) );
+       cx_write(8 + 4, cpu_to_le32(8) );
+       cx_write(8 + 8, cpu_to_le32(0) );
 
        /* write CDT */
        for (i = 0; i < lines; i++) {
-               dprintk(2, "%s() 0x%08x <- 0x%08x\n", __FUNCTION__, cdt + 16*i, ch->fifo_start + bpl*i);
+               dprintk(2, "%s() 0x%08x <- 0x%08x\n", __FUNCTION__, 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);
                cx_write(cdt + 16*i +  8, 0);
@@ -462,7 +466,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev,
 }
 
 void cx23885_sram_channel_dump(struct cx23885_dev *dev,
-                           struct sram_channel *ch)
+                              struct sram_channel *ch)
 {
        static char *name[] = {
                "init risc lo",
@@ -481,7 +485,7 @@ void cx23885_sram_channel_dump(struct cx23885_dev *dev,
                "line / byte",
        };
        u32 risc;
-       unsigned int i,j,n;
+       unsigned int i, j, n;
 
        printk("%s: %s - dma channel status dump\n",
               dev->name, ch->name);
@@ -491,16 +495,19 @@ void cx23885_sram_channel_dump(struct cx23885_dev *dev,
                       cx_read(ch->cmds_start + 4*i));
 
        for (i = 0; i < 4; i++) {
-               risc = cx_read(ch->cmds_start + 4 * (i+14));
+               risc = cx_read(ch->cmds_start + 4 * (i + 14));
                printk("%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, ch->ctrl_start + 4 * i, i);
+               risc = cx_read(ch->ctrl_start + 4 * i);
+               /* No consideration for bits 63-32 */
+
+               printk("%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));
+                       risc = cx_read(ch->ctrl_start + 4 * (i + j));
                        printk("%s:   iq %x: 0x%08x [ arg #%d ]\n",
                               dev->name, i+j, risc, j);
                }
@@ -509,7 +516,7 @@ void cx23885_sram_channel_dump(struct cx23885_dev *dev,
        printk("%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",
-              dev->name, ch->ctrl_start, ch->ctrl_start+6*16);
+              dev->name, ch->ctrl_start, ch->ctrl_start + 6*16);
        printk("%s:   ptr1_reg: 0x%08x\n",
               dev->name, cx_read(ch->ptr1_reg));
        printk("%s:   ptr2_reg: 0x%08x\n",
@@ -520,10 +527,11 @@ void cx23885_sram_channel_dump(struct cx23885_dev *dev,
               dev->name, cx_read(ch->cnt2_reg));
 }
 
-void cx23885_risc_disasm(struct cx23885_tsport *port, struct btcx_riscmem *risc)
+void cx23885_risc_disasm(struct cx23885_tsport *port,
+                        struct btcx_riscmem *risc)
 {
        struct cx23885_dev *dev = port->dev;
-       unsigned int i,j,n;
+       unsigned int i, j, n;
 
        printk("%s: risc disasm: %p [dma=0x%08lx]\n",
               dev->name, risc->cpu, (unsigned long)risc->dma);
@@ -532,7 +540,7 @@ void cx23885_risc_disasm(struct cx23885_tsport *port, struct btcx_riscmem *risc)
                n = cx23885_risc_decode(risc->cpu[i]);
                for (j = 1; j < n; j++)
                        printk("%s:   %04d: 0x%08x [ arg #%d ]\n",
-                              dev->name, i+j, risc->cpu[i+j], j);
+                              dev->name, i + j, risc->cpu[i + j], j);
                if (risc->cpu[i] == RISC_JUMP)
                        break;
        }
@@ -625,8 +633,8 @@ 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),
-                               dev->name))
+                              pci_resource_len(dev->pci,0),
+                              dev->name))
                return 0;
 
        printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx\n",
@@ -637,7 +645,7 @@ static int get_resources(struct cx23885_dev *dev)
 
 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);
+                        u32 reg, u32 mask, u32 value);
 
 static int cx23885_ir_init(struct cx23885_dev *dev)
 {
@@ -726,15 +734,16 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
        dev->ts2.gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
        dev->ts2.ts_clk_en_val = 0x1; /* Enable TS_CLK */
 
-       cx23885_risc_stopper(dev->pci, &dev->ts2.mpegq.stopper, dev->ts2.reg_dma_ctl, dev->ts2.dma_ctl_val, 0x00);
+       cx23885_risc_stopper(dev->pci, &dev->ts2.mpegq.stopper,
+                            dev->ts2.reg_dma_ctl, dev->ts2.dma_ctl_val, 0x00);
 
-       sprintf(dev->name,"cx23885[%d]", dev->nr);
+       sprintf(dev->name, "cx23885[%d]", dev->nr);
 
        if (get_resources(dev) < 0) {
                printk(KERN_ERR "CORE %s No more PCIe resources for "
-                       "subsystem: %04x:%04x\n",
-                       dev->name, dev->pci->subsystem_vendor,
-                       dev->pci->subsystem_device);
+                      "subsystem: %04x:%04x\n",
+                      dev->name, dev->pci->subsystem_vendor,
+                      dev->pci->subsystem_device);
 
                cx23885_devcount--;
                goto fail_free;
@@ -746,7 +755,7 @@ 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));
+                            pci_resource_len(dev->pci,0));
 
        dev->bmmio = (u8 __iomem *)dev->lmmio;
 
@@ -765,10 +774,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
                cx23885_card_list(dev);
        }
        printk(KERN_INFO "CORE %s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n",
-               dev->name, dev->pci->subsystem_vendor,
-               dev->pci->subsystem_device, cx23885_boards[dev->board].name,
-               dev->board, card[dev->nr] == dev->board ?
-               "insmod option" : "autodetected");
+              dev->name, dev->pci->subsystem_vendor,
+              dev->pci->subsystem_device, cx23885_boards[dev->board].name,
+              dev->board, card[dev->nr] == dev->board ?
+              "insmod option" : "autodetected");
 
        /* Configure the internal memory */
        if(dev->pci->device == 0x8880) {
@@ -779,7 +788,8 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
                dev->bridge = CX23885_BRIDGE_885;
                dev->sram_channels = cx23885_sram_channels;
        }
-       dprintk(1, "%s() Memory configured for PCIe bridge type %d\n", __FUNCTION__, dev->bridge);
+       dprintk(1, "%s() Memory configured for PCIe bridge type %d\n",
+               __FUNCTION__, dev->bridge);
 
        /* init hardware */
        cx23885_reset(dev);
@@ -793,7 +803,8 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
        cx23885_ir_init(dev);
 
        if (cx23885_dvb_register(&dev->ts2) < 0) {
-               printk(KERN_ERR "%s() Failed to register dvb adapters\n", __FUNCTION__);
+               printk(KERN_ERR "%s() Failed to register dvb adapters\n",
+                      __FUNCTION__);
        }
 
        return 0;
@@ -820,12 +831,12 @@ void cx23885_dev_unregister(struct cx23885_dev *dev)
 }
 
 static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist,
-                           unsigned int offset, u32 sync_line,
-                           unsigned int bpl, unsigned int padding,
-                           unsigned int lines)
+                              unsigned int offset, u32 sync_line,
+                              unsigned int bpl, unsigned int padding,
+                              unsigned int lines)
 {
        struct scatterlist *sg;
-       unsigned int line,todo;
+       unsigned int line, todo;
 
        /* sync instruction */
        if (sync_line != NO_SYNC_LINE)
@@ -874,11 +885,11 @@ static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist,
 }
 
 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)
+                       struct scatterlist *sglist, unsigned int top_offset,
+                       unsigned int bottom_offset, unsigned int bpl,
+                       unsigned int padding, unsigned int lines)
 {
-       u32 instructions,fields;
+       u32 instructions, fields;
        u32 *rp;
        int rc;
 
@@ -903,10 +914,10 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
        rp = risc->cpu;
        if (UNSET != top_offset)
                rp = cx23885_risc_field(rp, sglist, top_offset, 0,
-                                    bpl, padding, lines);
+                                       bpl, padding, lines);
        if (UNSET != bottom_offset)
                rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200,
-                                    bpl, padding, lines);
+                                       bpl, padding, lines);
 
        /* save pointer to jmp instruction address */
        risc->jmp = rp;
@@ -915,8 +926,8 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 }
 
 int cx23885_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
-                        struct scatterlist *sglist, unsigned int bpl,
-                        unsigned int lines)
+                           struct scatterlist *sglist, unsigned int bpl,
+                           unsigned int lines)
 {
        u32 instructions;
        u32 *rp;
@@ -945,7 +956,7 @@ int cx23885_risc_databuffer(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)
 {
        u32 *rp;
        int rc;
@@ -969,7 +980,7 @@ int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf)
 {
        BUG_ON(in_interrupt());
-       videobuf_waiton(&buf->vb,0,0);
+       videobuf_waiton(&buf->vb, 0, 0);
        videobuf_dma_unmap(q, &buf->vb.dma);
        videobuf_dma_free(&buf->vb.dma);
        btcx_riscmem_free((struct pci_dev *)q->dev, &buf->risc);
@@ -977,18 +988,18 @@ void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf)
 }
 
 static int cx23885_start_dma(struct cx23885_tsport *port,
-                           struct cx23885_dmaqueue *q,
-                           struct cx23885_buffer   *buf)
+                            struct cx23885_dmaqueue *q,
+                            struct cx23885_buffer   *buf)
 {
        struct cx23885_dev *dev = port->dev;
 
        dprintk(1, "%s() w: %d, h: %d, f: %d\n", __FUNCTION__,
-                       buf->vb.width, buf->vb.height, buf->vb.field);
+               buf->vb.width, buf->vb.height, buf->vb.field);
 
        /* setup fifo + format */
        cx23885_sram_channel_setup(dev,
-               &dev->sram_channels[ port->sram_chno ],
-               port->ts_packet_size, buf->risc.dma);
+                                  &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 ] );
                cx23885_risc_disasm(port, &buf->risc);
@@ -998,8 +1009,8 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
        cx_write(port->reg_lngth, buf->vb.width);
 
        if (!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB)) {
-               printk( "%s() Failed. Unsupported value in .portc (0x%08x)\n", __FUNCTION__,
-                       cx23885_boards[dev->board].portc );
+               printk( "%s() Failed. Unsupported value in .portc (0x%08x)\n",
+                       __FUNCTION__, cx23885_boards[dev->board].portc );
                return -EINVAL;
        }
 
@@ -1017,7 +1028,8 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
        case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
        case CX23885_BOARD_HAUPPAUGE_HVR1800:
                cx_write(port->reg_vld_misc, 0x00);
-               dprintk(1, "%s() Configuring HVR1800/lp/1500 board\n", __FUNCTION__);
+               dprintk(1, "%s() Configuring HVR1800/lp/1500 board\n",
+                       __FUNCTION__);
                break;
        default:
                // FIXME
@@ -1103,53 +1115,54 @@ static int cx23885_restart_queue(struct cx23885_tsport *port,
        dprintk(5, "%s()\n", __FUNCTION__);
        if (list_empty(&q->active))
        {
-              struct cx23885_buffer *prev;
-              prev = NULL;
+               struct cx23885_buffer *prev;
+               prev = NULL;
 
                dprintk(5, "%s() queue is empty\n", __FUNCTION__);
 
-              for (;;) {
-                      if (list_empty(&q->queued))
-                              return 0;
-                      buf = list_entry(q->queued.next, struct cx23885_buffer, vb.queue);
-                      if (NULL == prev) {
-                              list_del(&buf->vb.queue);
-                              list_add_tail(&buf->vb.queue,&q->active);
-                              cx23885_start_dma(port, q, buf);
-                              buf->vb.state = STATE_ACTIVE;
-                              buf->count    = q->count++;
-                              mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
-                              dprintk(5,"[%p/%d] restart_queue - first active\n",
-                                      buf,buf->vb.i);
-
-                      } else if (prev->vb.width  == buf->vb.width  &&
-                                 prev->vb.height == buf->vb.height &&
-                                 prev->fmt       == buf->fmt) {
-                              list_del(&buf->vb.queue);
-                              list_add_tail(&buf->vb.queue,&q->active);
-                              buf->vb.state = STATE_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",
-                                      buf,buf->vb.i);
-                      } else {
-                              return 0;
-                      }
-                      prev = buf;
-              }
+               for (;;) {
+                       if (list_empty(&q->queued))
+                               return 0;
+                       buf = list_entry(q->queued.next, struct cx23885_buffer,
+                                        vb.queue);
+                       if (NULL == prev) {
+                               list_del(&buf->vb.queue);
+                               list_add_tail(&buf->vb.queue, &q->active);
+                               cx23885_start_dma(port, q, buf);
+                               buf->vb.state = STATE_ACTIVE;
+                               buf->count    = q->count++;
+                               mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
+                               dprintk(5, "[%p/%d] restart_queue - first active\n",
+                                       buf, buf->vb.i);
+
+                       } else if (prev->vb.width  == buf->vb.width  &&
+                                  prev->vb.height == buf->vb.height &&
+                                  prev->fmt       == buf->fmt) {
+                               list_del(&buf->vb.queue);
+                               list_add_tail(&buf->vb.queue, &q->active);
+                               buf->vb.state = STATE_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",
+                                       buf, buf->vb.i);
+                       } else {
+                               return 0;
+                       }
+                       prev = buf;
+               }
                return 0;
        }
 
        buf = list_entry(q->active.next, struct cx23885_buffer, vb.queue);
-       dprintk(2,"restart_queue [%p/%d]: restart dma\n",
+       dprintk(2, "restart_queue [%p/%d]: restart dma\n",
                buf, buf->vb.i);
        cx23885_start_dma(port, q, buf);
-       list_for_each(item,&q->active) {
+       list_for_each(item, &q->active) {
                buf = list_entry(item, struct cx23885_buffer, vb.queue);
                buf->count = q->count++;
        }
-       mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
+       mod_timer(&q->timeout, jiffies + BUFFER_TIMEOUT);
        return 0;
 }
 
@@ -1172,7 +1185,7 @@ 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)))
+               if (0 != (rc = videobuf_iolock(q, &buf->vb, NULL)))
                        goto fail;
                cx23885_risc_databuffer(dev->pci, &buf->risc,
                                     buf->vb.dma.sglist,
@@ -1182,7 +1195,7 @@ int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port,
        return 0;
 
  fail:
-       cx23885_free_buffer(q,buf);
+       cx23885_free_buffer(q, buf);
        return rc;
 }
 
@@ -1199,51 +1212,53 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf)
 
        if (list_empty(&cx88q->active)) {
                dprintk( 1, "queue is empty - first active\n" );
-               list_add_tail(&buf->vb.queue,&cx88q->active);
+               list_add_tail(&buf->vb.queue, &cx88q->active);
                cx23885_start_dma(port, cx88q, buf);
                buf->vb.state = STATE_ACTIVE;
                buf->count    = cx88q->count++;
-               mod_timer(&cx88q->timeout, jiffies+BUFFER_TIMEOUT);
-               dprintk(1,"[%p/%d] %s - first active\n",
+               mod_timer(&cx88q->timeout, jiffies + BUFFER_TIMEOUT);
+               dprintk(1, "[%p/%d] %s - first active\n",
                        buf, buf->vb.i, __FUNCTION__);
 
        } else {
                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);
+               prev = list_entry(cx88q->active.prev, struct cx23885_buffer,
+                                 vb.queue);
+               list_add_tail(&buf->vb.queue, &cx88q->active);
                buf->vb.state = STATE_ACTIVE;
                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",
-                       buf, buf->vb.i, __FUNCTION__);
+                        buf, buf->vb.i, __FUNCTION__);
        }
 }
 
 /* ----------------------------------------------------------- */
 
-static void do_cancel_buffers(struct cx23885_tsport *port, char *reason, int restart)
+static void do_cancel_buffers(struct cx23885_tsport *port, char *reason,
+                             int restart)
 {
        struct cx23885_dev *dev = port->dev;
        struct cx23885_dmaqueue *q = &port->mpegq;
        struct cx23885_buffer *buf;
        unsigned long flags;
 
-       spin_lock_irqsave(&port->slock,flags);
+       spin_lock_irqsave(&port->slock, flags);
        while (!list_empty(&q->active)) {
-               buf = list_entry(q->active.next, struct cx23885_buffer, vb.queue);
+               buf = list_entry(q->active.next, struct cx23885_buffer,
+                                vb.queue);
                list_del(&buf->vb.queue);
                buf->vb.state = STATE_ERROR;
                wake_up(&buf->vb.done);
-               dprintk(1,"[%p/%d] %s - dma=0x%08lx\n",
+               dprintk(1, "[%p/%d] %s - dma=0x%08lx\n",
                        buf, buf->vb.i, reason, (unsigned long)buf->risc.dma);
        }
-       if (restart)
-       {
+       if (restart) {
                dprintk(1, "restarting queue\n" );
                cx23885_restart_queue(port, q);
        }
-       spin_unlock_irqrestore(&port->slock,flags);
+       spin_unlock_irqrestore(&port->slock, flags);
 }
 
 void cx23885_cancel_buffers(struct cx23885_tsport *port)
@@ -1251,7 +1266,7 @@ 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__ );
+       dprintk(1, "%s()\n", __FUNCTION__);
        del_timer_sync(&q->timeout);
        cx23885_stop_dma(port);
        do_cancel_buffers(port, "cancel", 0);
@@ -1312,15 +1327,15 @@ 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, 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) )
+            (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)
@@ -1347,9 +1362,9 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
        }
 
        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))
+            (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);
@@ -1392,12 +1407,12 @@ out:
 }
 
 static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
-                                   const struct pci_device_id *pci_id)
+                                    const struct pci_device_id *pci_id)
 {
        struct cx23885_dev *dev;
        int err;
 
-       dev = kzalloc(sizeof(*dev),GFP_KERNEL);
+       dev = kzalloc(sizeof(*dev), GFP_KERNEL);
        if (NULL == dev)
                return -ENOMEM;
 
@@ -1428,8 +1443,8 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
                goto fail_irq;
        }
 
-       err = request_irq(pci_dev->irq, cx23885_irq
-                       , IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
+       err = request_irq(pci_dev->irq, cx23885_irq,
+                         IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
        if (err < 0) {
                printk(KERN_ERR "%s: can't get IRQ %d\n",
                       dev->name, pci_dev->irq);
index 79948553901d07a9ad62e6f533c5f218418ecf3c..bd0afc2a0447c62f3621650d9199365a6215b5c1 100644 (file)
@@ -53,11 +53,11 @@ static int dvb_buf_setup(struct videobuf_queue *q,
        return 0;
 }
 
-static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
-                          enum v4l2_field field)
+static int dvb_buf_prepare(struct videobuf_queue *q,
+                          struct videobuf_buffer *vb, enum v4l2_field field)
 {
        struct cx23885_tsport *port = q->priv_data;
-       return cx23885_buf_prepare(q, port, (struct cx23885_buffer*)vb,field);
+       return cx23885_buf_prepare(q, port, (struct cx23885_buffer*)vb, field);
 }
 
 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
@@ -66,7 +66,8 @@ static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
        cx23885_buf_queue(port, (struct cx23885_buffer*)vb);
 }
 
-static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
+static void dvb_buf_release(struct videobuf_queue *q,
+                           struct videobuf_buffer *vb)
 {
        cx23885_free_buffer(q, (struct cx23885_buffer*)vb);
 }
@@ -116,26 +117,22 @@ static int dvb_register(struct cx23885_tsport *port)
        switch (dev->board) {
        case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
                port->dvb.frontend = dvb_attach(s5h1409_attach,
-                                              &hauppauge_hvr1800lp_config,
-                                              &dev->i2c_bus[0].i2c_adap);
+                                               &hauppauge_hvr1800lp_config,
+                                               &dev->i2c_bus[0].i2c_adap);
                if (port->dvb.frontend != NULL) {
-                       dvb_attach(mt2131_attach,
-                               port->dvb.frontend,
-                               &dev->i2c_bus[0].i2c_adap,
-                               &hauppauge_hvr1800lp_rev2_tunerconfig,
-                               0);
+                       dvb_attach(mt2131_attach, port->dvb.frontend,
+                                  &dev->i2c_bus[0].i2c_adap,
+                                  &hauppauge_hvr1800lp_rev2_tunerconfig, 0);
                }
                break;
        case CX23885_BOARD_HAUPPAUGE_HVR1800:
                port->dvb.frontend = dvb_attach(s5h1409_attach,
-                                              &hauppauge_hvr1800_config,
-                                              &dev->i2c_bus[0].i2c_adap);
+                                               &hauppauge_hvr1800_config,
+                                               &dev->i2c_bus[0].i2c_adap);
                if (port->dvb.frontend != NULL) {
-                       dvb_attach(mt2131_attach,
-                               port->dvb.frontend,
-                               &dev->i2c_bus[0].i2c_adap,
-                               &hauppauge_hvr1800_tunerconfig,
-                               0);
+                       dvb_attach(mt2131_attach, port->dvb.frontend,
+                                  &dev->i2c_bus[0].i2c_adap,
+                                  &hauppauge_hvr1800_tunerconfig, 0);
                }
                break;
        default:
@@ -152,7 +149,8 @@ static int dvb_register(struct cx23885_tsport *port)
        cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
 
        /* register everything */
-       return videobuf_dvb_register(&port->dvb, THIS_MODULE, port, &dev->pci->dev);
+       return videobuf_dvb_register(&port->dvb, THIS_MODULE, port,
+                                    &dev->pci->dev);
 }
 
 int cx23885_dvb_register(struct cx23885_tsport *port)
@@ -160,8 +158,8 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
        struct cx23885_dev *dev = port->dev;
        int err;
 
-       dprintk( 1, "%s\n", __FUNCTION__);
-       dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
+       dprintk(1, "%s\n", __FUNCTION__);
+       dprintk(1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
                dev->board,
                dev->name,
                dev->pci_bus,
@@ -173,15 +171,9 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
 
        /* dvb stuff */
        printk("%s: cx23885 based dvb card\n", dev->name);
-       videobuf_queue_init(
-               &port->dvb.dvbq,
-               &dvb_qops,
-               dev->pci,
-               &port->slock,
-               V4L2_BUF_TYPE_VIDEO_CAPTURE,
-               V4L2_FIELD_TOP,
-               sizeof(struct cx23885_buffer),
-               port);
+       videobuf_queue_init(&port->dvb.dvbq, &dvb_qops, dev->pci, &port->slock,
+                           V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
+                           sizeof(struct cx23885_buffer), port);
        err = dvb_register(port);
        if (err != 0)
                printk("%s() dvb_register failed err = %d\n", __FUNCTION__, err);
@@ -198,3 +190,10 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port)
 
        return 0;
 }
+
+/*
+ * 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
+*/
index dbd048d08dda198162dd8c8c9c309aa25ca03234..155ab928cd60d22895fb96c6dd7d1b150a2c152c 100644 (file)
 
 static unsigned int i2c_debug = 2;
 module_param(i2c_debug, int, 0644);
-MODULE_PARM_DESC(i2c_debug,"enable debug messages [i2c]");
+MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
 
 static unsigned int i2c_scan = 0;
 module_param(i2c_scan, int, 0444);
-MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
+MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
 
 #define dprintk(level,fmt, arg...)     if (i2c_debug >= level) \
        printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg)
@@ -76,7 +76,8 @@ static int i2c_wait_done(struct i2c_adapter *i2c_adap)
        return 1;
 }
 
-static int i2c_sendbytes(struct i2c_adapter *i2c_adap, const struct i2c_msg *msg, int last)
+static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
+                        const struct i2c_msg *msg, int last)
 {
        struct cx23885_i2c *bus = i2c_adap->algo_data;
        struct cx23885_dev *dev = bus->dev;
@@ -150,11 +151,12 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, const struct i2c_msg *msg
  eio:
        retval = -EIO;
  err:
-       printk(" ERR: %d\n",retval);
+       printk(" ERR: %d\n", retval);
        return retval;
 }
 
-static int i2c_readbytes(struct i2c_adapter *i2c_adap, const struct i2c_msg *msg, int last)
+static int i2c_readbytes(struct i2c_adapter *i2c_adap,
+                        const struct i2c_msg *msg, int last)
 {
        struct cx23885_i2c *bus = i2c_adap->algo_data;
        struct cx23885_dev *dev = bus->dev;
@@ -206,11 +208,12 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, const struct i2c_msg *msg
  eio:
        retval = -EIO;
  err:
-       printk(" ERR: %d\n",retval);
+       printk(" ERR: %d\n", retval);
        return retval;
 }
 
-static int i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num)
+static int i2c_xfer(struct i2c_adapter *i2c_adap,
+                   struct i2c_msg *msgs, int num)
 {
        struct cx23885_i2c *bus = i2c_adap->algo_data;
        struct cx23885_dev *dev = bus->dev;
@@ -219,8 +222,8 @@ static int i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num)
        dprintk(1, "%s(num = %d)\n", __FUNCTION__, num);
 
        for (i = 0 ; i < num; i++) {
-               dprintk(1, "%s(num = %d) addr = 0x%02x  len = 0x%x\n"
-                       __FUNCTION__, num, msgs[i].addr, msgs[i].len);
+               dprintk(1, "%s(num = %d) addr = 0x%02x  len = 0x%x\n",
+                       __FUNCTION__, num, msgs[i].addr, msgs[i].len);
                if (msgs[i].flags & I2C_M_RD) {
                        /* read */
                        retval = i2c_readbytes(i2c_adap, &msgs[i], i+1 == num);
@@ -261,7 +264,8 @@ static int detach_inform(struct i2c_client *client)
        return 0;
 }
 
-void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd, void *arg)
+void cx23885_call_i2c_clients(struct cx23885_i2c *bus,
+                             unsigned int cmd, void *arg)
 {
 //     struct cx23885_dev *dev = bus->dev;
 
@@ -316,11 +320,11 @@ static char *i2c_devs[128] = {
 static void do_i2c_scan(char *name, struct i2c_client *c)
 {
        unsigned char buf;
-       int i,rc;
+       int i, rc;
 
        for (i = 0; i < 128; i++) {
                c->addr = i;
-               rc = i2c_master_recv(c,&buf,0);
+               rc = i2c_master_recv(c, &buf, 0);
                if (rc < 0)
                        continue;
                printk("%s: i2c scan: found device @ 0x%x  [%s]\n",
@@ -335,13 +339,17 @@ int cx23885_i2c_register(struct cx23885_i2c *bus)
 
        dprintk(1, "%s(bus = %d)\n", __FUNCTION__, bus->nr);
 
-       memcpy(&bus->i2c_adap, &cx23885_i2c_adap_template, sizeof(bus->i2c_adap));
-       memcpy(&bus->i2c_algo, &cx23885_i2c_algo_template, sizeof(bus->i2c_algo));
-       memcpy(&bus->i2c_client, &cx23885_i2c_client_template, sizeof(bus->i2c_client));
+       memcpy(&bus->i2c_adap, &cx23885_i2c_adap_template,
+              sizeof(bus->i2c_adap));
+       memcpy(&bus->i2c_algo, &cx23885_i2c_algo_template,
+              sizeof(bus->i2c_algo));
+       memcpy(&bus->i2c_client, &cx23885_i2c_client_template,
+              sizeof(bus->i2c_client));
 
        bus->i2c_adap.dev.parent = &dev->pci->dev;
 
-       strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name));
+       strlcpy(bus->i2c_adap.name, bus->dev->name,
+               sizeof(bus->i2c_adap.name));
        bus->i2c_algo.data = bus;
        bus->i2c_adap.algo_data = bus;
        i2c_add_adapter(&bus->i2c_adap);
index b60de21c23870164d3f3e452b6b289617211aaea..4312c3fcc1ec51126348c760109627d33d43de3c 100644 (file)
@@ -183,7 +183,7 @@ struct cx23885_dev {
        //u32                        shadow[SHADOW_MAX];
        int                        pci_irqmask;
 
-       /* I2C adapters: Master 1 and 2 (External) and Master 3 (Internal only) */
+       /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */
        struct cx23885_i2c         i2c_bus[3];
 
        int                        nr;
@@ -268,17 +268,22 @@ extern void cx23885_card_setup_pre_i2c(struct cx23885_dev *dev);
 extern int cx23885_dvb_register(struct cx23885_tsport *port);
 extern int cx23885_dvb_unregister(struct cx23885_tsport *port);
 
-extern int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port,
-                       struct cx23885_buffer *buf, enum v4l2_field field);
+extern int cx23885_buf_prepare(struct videobuf_queue *q,
+                              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);
+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-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);
+extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd,
+                                    void *arg);
 
 /*
  * Local variables: