diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:09:32 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:09:32 -0700 |
commit | c634920abaf9c0a93266a57beff6fce9d3852cb2 (patch) | |
tree | 5ac85f54905a8cd3b12b262c66189084cbff54fc /drivers/media/video/cx88/cx88-video.c | |
parent | 6abd2c860e34add677de50e8b134f5af6f4b0893 (diff) | |
parent | a991f44b79fa49b281eb078eed4a76a42101012a (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (310 commits)
V4L/DVB (6316): Change list_for_each+list_entry to list_for_each_entry
V4L/DVB (6315): pvrusb2: Change list_for_each+list_entry to list_for_each_entry
V4L/DVB (6314): saa7134: Replace list_for_each+list_entry with list_for_each_entry
V4L/DVB (6313): ivtv: Replace list_for_each+list_entry with list_for_each_entry
V4L/DVB (6312): cx88: Replace list_for_each+list_entry with list_for_each_entry
V4L/DVB (6311): dvb: Replace list_for_each+list_entry with list_for_each_entry
V4L/DVB (6308): V4L: zc0301, remove bad usage of ERESTARTSYS
V4L/DVB (6307): V4L: w9968cf, remove bad usage of ERESTARTSYS
V4L/DVB (6306): Few clenups for saa7134 resume code
V4L/DVB (6305): V4L: videobuf-core.c avoid NULL dereferences in videobuf-core
V4L/DVB (6301): pvrusb: Update DEBUGIFC sysfs to kernel 2.6.13+
V4L/DVB (6300): CodingStyle cleanup
V4L/DVB (6299): dvb: Add dependencies for VIDEOBUF_DVB
V4L/DVB (6297): cx23885: remove wrong Kconfig selection of VIDEOBUF
V4L/DVB (6296): dib0700: add support for AverMedia DVB-T Express card
V4L/DVB (6295): saa7134: add autodetection for KWorld ATSC-115
V4L/DVB (6293): V4L: convert struct class_device to struct device
V4L/DVB (6292): videobuf_core init always require callback implementation
V4L/DVB (6291): Fix: avoid oops on some SMP machines
V4L/DVB (6290): remove videobuf_set_pci_ops
...
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
-rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 169 |
1 files changed, 78 insertions, 91 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 06b233a7b20..231ae6c4dd2 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -28,7 +28,6 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> -#include <linux/moduleparam.h> #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -36,7 +35,6 @@ #include <linux/dma-mapping.h> #include <linux/delay.h> #include <linux/kthread.h> -#include <linux/dma-mapping.h> #include <asm/div64.h> #include "cx88.h" @@ -369,17 +367,17 @@ int cx88_video_mux(struct cx88_core *core, unsigned int input) /* struct cx88_core *core = dev->core; */ dprintk(1,"video_mux: %d [vmux=%d,gpio=0x%x,0x%x,0x%x,0x%x]\n", - input, INPUT(input)->vmux, - INPUT(input)->gpio0,INPUT(input)->gpio1, - INPUT(input)->gpio2,INPUT(input)->gpio3); + input, INPUT(input).vmux, + INPUT(input).gpio0,INPUT(input).gpio1, + INPUT(input).gpio2,INPUT(input).gpio3); core->input = input; - cx_andor(MO_INPUT_FORMAT, 0x03 << 14, INPUT(input)->vmux << 14); - cx_write(MO_GP3_IO, INPUT(input)->gpio3); - cx_write(MO_GP0_IO, INPUT(input)->gpio0); - cx_write(MO_GP1_IO, INPUT(input)->gpio1); - cx_write(MO_GP2_IO, INPUT(input)->gpio2); + cx_andor(MO_INPUT_FORMAT, 0x03 << 14, INPUT(input).vmux << 14); + cx_write(MO_GP3_IO, INPUT(input).gpio3); + cx_write(MO_GP0_IO, INPUT(input).gpio0); + cx_write(MO_GP1_IO, INPUT(input).gpio1); + cx_write(MO_GP2_IO, INPUT(input).gpio2); - switch (INPUT(input)->type) { + switch (INPUT(input).type) { case CX88_VMUX_SVIDEO: cx_set(MO_AFECFG_IO, 0x00000001); cx_set(MO_INPUT_FORMAT, 0x00010010); @@ -394,9 +392,9 @@ int cx88_video_mux(struct cx88_core *core, unsigned int input) break; } - if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) { + if (core->board.mpeg & CX88_MPEG_BLACKBIRD) { /* sets sound input from external adc */ - if (INPUT(input)->extadc) + if (INPUT(input).extadc) cx_set(AUD_CTL, EN_I2SIN_ENABLE); else cx_clear(AUD_CTL, EN_I2SIN_ENABLE); @@ -424,7 +422,7 @@ static int start_video_dma(struct cx8800_dev *dev, q->count = 1; /* enable irqs */ - cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01); + cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT); /* Enables corresponding bits at PCI_INT_STAT: bits 0 to 4: video, audio, transport stream, VIP, Host @@ -457,7 +455,7 @@ static int stop_video_dma(struct cx8800_dev *dev) cx_clear(VID_CAPTURE_CONTROL,0x06); /* disable irqs */ - cx_clear(MO_PCI_INTMSK, 0x000001); + cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT); cx_clear(MO_VID_INTMSK, 0x0f0011); return 0; } @@ -468,17 +466,14 @@ static int restart_video_queue(struct cx8800_dev *dev, { struct cx88_core *core = dev->core; struct cx88_buffer *buf, *prev; - struct list_head *item; if (!list_empty(&q->active)) { buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); dprintk(2,"restart_queue [%p/%d]: restart dma\n", buf, buf->vb.i); start_video_dma(dev, q, buf); - list_for_each(item,&q->active) { - buf = list_entry(item, struct cx88_buffer, vb.queue); - buf->count = q->count++; - } + list_for_each_entry(buf, &q->active, vb.queue) + buf->count = q->count++; mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); return 0; } @@ -536,6 +531,7 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, struct cx8800_dev *dev = fh->dev; struct cx88_core *core = dev->core; struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); + struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); int rc, init_buffer = 0; BUG_ON(NULL == fh->fmt); @@ -568,30 +564,30 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, switch (buf->vb.field) { case V4L2_FIELD_TOP: cx88_risc_buffer(dev->pci, &buf->risc, - buf->vb.dma.sglist, 0, UNSET, + dma->sglist, 0, UNSET, buf->bpl, 0, buf->vb.height); break; case V4L2_FIELD_BOTTOM: cx88_risc_buffer(dev->pci, &buf->risc, - buf->vb.dma.sglist, UNSET, 0, + dma->sglist, UNSET, 0, buf->bpl, 0, buf->vb.height); break; case V4L2_FIELD_INTERLACED: cx88_risc_buffer(dev->pci, &buf->risc, - buf->vb.dma.sglist, 0, buf->bpl, + dma->sglist, 0, buf->bpl, buf->bpl, buf->bpl, buf->vb.height >> 1); break; case V4L2_FIELD_SEQ_TB: cx88_risc_buffer(dev->pci, &buf->risc, - buf->vb.dma.sglist, + dma->sglist, 0, buf->bpl * (buf->vb.height >> 1), buf->bpl, 0, buf->vb.height >> 1); break; case V4L2_FIELD_SEQ_BT: cx88_risc_buffer(dev->pci, &buf->risc, - buf->vb.dma.sglist, + dma->sglist, buf->bpl * (buf->vb.height >> 1), 0, buf->bpl, 0, buf->vb.height >> 1); @@ -714,12 +710,10 @@ static int video_open(struct inode *inode, struct file *file) struct cx8800_dev *h,*dev = NULL; struct cx88_core *core; struct cx8800_fh *fh; - struct list_head *list; enum v4l2_buf_type type = 0; int radio = 0; - list_for_each(list,&cx8800_devlist) { - h = list_entry(list, struct cx8800_dev, devlist); + list_for_each_entry(h, &cx8800_devlist, devlist) { if (h->video_dev->minor == minor) { dev = h; type = V4L2_BUF_TYPE_VIDEO_CAPTURE; @@ -754,13 +748,13 @@ static int video_open(struct inode *inode, struct file *file) fh->height = 240; fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); - videobuf_queue_init(&fh->vidq, &cx8800_video_qops, + videobuf_queue_pci_init(&fh->vidq, &cx8800_video_qops, dev->pci, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct cx88_buffer), fh); - videobuf_queue_init(&fh->vbiq, &cx8800_vbi_qops, + videobuf_queue_pci_init(&fh->vbiq, &cx8800_vbi_qops, dev->pci, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, @@ -768,12 +762,11 @@ static int video_open(struct inode *inode, struct file *file) fh); if (fh->radio) { - int board = core->board; dprintk(1,"video_open: setting radio device\n"); - cx_write(MO_GP3_IO, cx88_boards[board].radio.gpio3); - cx_write(MO_GP0_IO, cx88_boards[board].radio.gpio0); - cx_write(MO_GP1_IO, cx88_boards[board].radio.gpio1); - cx_write(MO_GP2_IO, cx88_boards[board].radio.gpio2); + cx_write(MO_GP3_IO, core->board.radio.gpio3); + cx_write(MO_GP0_IO, core->board.radio.gpio0); + cx_write(MO_GP1_IO, core->board.radio.gpio1); + cx_write(MO_GP2_IO, core->board.radio.gpio2); core->tvaudio = WW_FM; cx88_set_tvaudio(core); cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1); @@ -1079,8 +1072,7 @@ static int vidioc_querycap (struct file *file, void *priv, struct cx88_core *core = dev->core; strcpy(cap->driver, "cx8800"); - strlcpy(cap->card, cx88_boards[core->board].name, - sizeof(cap->card)); + strlcpy(cap->card, core->board.name, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); cap->version = CX88_VERSION_CODE; cap->capabilities = @@ -1088,7 +1080,7 @@ static int vidioc_querycap (struct file *file, void *priv, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE; - if (UNSET != core->tuner_type) + if (UNSET != core->board.tuner_type) cap->capabilities |= V4L2_CAP_TUNER; return 0; } @@ -1108,28 +1100,9 @@ static int vidioc_enum_fmt_cap (struct file *file, void *priv, #ifdef CONFIG_VIDEO_V4L1_COMPAT static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf) { - struct cx8800_fh *fh = priv; - struct videobuf_queue *q; - struct v4l2_requestbuffers req; - unsigned int i; - int err; + struct cx8800_fh *fh = priv; - q = get_queue(fh); - memset(&req,0,sizeof(req)); - req.type = q->type; - req.count = 8; - req.memory = V4L2_MEMORY_MMAP; - err = videobuf_reqbufs(q,&req); - if (err < 0) - return err; - - mbuf->frames = req.count; - mbuf->size = 0; - for (i = 0; i < mbuf->frames; i++) { - mbuf->offsets[i] = q->bufs[i]->boff; - mbuf->size += q->bufs[i]->bsize; - } - return 0; + return videobuf_cgmbuf (get_queue(fh), mbuf, 8); } #endif @@ -1222,14 +1195,14 @@ int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i) n = i->index; if (n >= 4) return -EINVAL; - if (0 == INPUT(n)->type) + if (0 == INPUT(n).type) return -EINVAL; memset(i,0,sizeof(*i)); i->index = n; i->type = V4L2_INPUT_TYPE_CAMERA; - strcpy(i->name,iname[INPUT(n)->type]); - if ((CX88_VMUX_TELEVISION == INPUT(n)->type) || - (CX88_VMUX_CABLE == INPUT(n)->type)) + strcpy(i->name,iname[INPUT(n).type]); + if ((CX88_VMUX_TELEVISION == INPUT(n).type) || + (CX88_VMUX_CABLE == INPUT(n).type)) i->type = V4L2_INPUT_TYPE_TUNER; i->std = CX88_NORMS; return 0; @@ -1298,7 +1271,7 @@ static int vidioc_g_tuner (struct file *file, void *priv, struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; u32 reg; - if (unlikely(UNSET == core->tuner_type)) + if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; if (0 != t->index) return -EINVAL; @@ -1319,7 +1292,7 @@ static int vidioc_s_tuner (struct file *file, void *priv, { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - if (UNSET == core->tuner_type) + if (UNSET == core->board.tuner_type) return -EINVAL; if (0 != t->index) return -EINVAL; @@ -1334,7 +1307,7 @@ static int vidioc_g_frequency (struct file *file, void *priv, struct cx8800_fh *fh = priv; struct cx88_core *core = fh->dev->core; - if (unlikely(UNSET == core->tuner_type)) + if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */ @@ -1349,7 +1322,7 @@ static int vidioc_g_frequency (struct file *file, void *priv, int cx88_set_freq (struct cx88_core *core, struct v4l2_frequency *f) { - if (unlikely(UNSET == core->tuner_type)) + if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; if (unlikely(f->tuner != 0)) return -EINVAL; @@ -1420,8 +1393,7 @@ static int radio_querycap (struct file *file, void *priv, struct cx88_core *core = dev->core; strcpy(cap->driver, "cx8800"); - strlcpy(cap->card, cx88_boards[core->board].name, - sizeof(cap->card)); + strlcpy(cap->card, core->board.name, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); cap->version = CX88_VERSION_CODE; cap->capabilities = V4L2_CAP_TUNER; @@ -1608,7 +1580,8 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) int loop, handled = 0; for (loop = 0; loop < 10; loop++) { - status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x01); + status = cx_read(MO_PCI_INTSTAT) & + (core->pci_irqmask | PCI_INT_VIDINT); if (0 == status) goto out; cx_write(MO_PCI_INTSTAT, status); @@ -1616,7 +1589,7 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) if (status & core->pci_irqmask) cx88_core_irq(core,status); - if (status & 0x01) + if (status & PCI_INT_VIDINT) cx8800_vid_irq(dev); }; if (10 == loop) { @@ -1717,6 +1690,10 @@ static struct video_device cx8800_radio_template = .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif }; /* ----------------------------------------------------------- */ @@ -1818,26 +1795,32 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, err = request_irq(pci_dev->irq, cx8800_irq, IRQF_SHARED | IRQF_DISABLED, core->name, dev); if (err < 0) { - printk(KERN_ERR "%s: can't get IRQ %d\n", + printk(KERN_ERR "%s/0: can't get IRQ %d\n", core->name,pci_dev->irq); goto fail_core; } cx_set(MO_PCI_INTMSK, core->pci_irqmask); /* load and configure helper modules */ - if (TUNER_ABSENT != core->tuner_type) + if (TUNER_ABSENT != core->board.tuner_type) request_module("tuner"); - if (cx88_boards[ core->board ].audio_chip == AUDIO_CHIP_WM8775) + if (core->board.audio_chip == AUDIO_CHIP_WM8775) request_module("wm8775"); + switch (core->boardnr) { + case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD: + request_module("ir-kbd-i2c"); + request_module("rtc-isl1208"); + } + /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, &cx8800_video_template,"video"); err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER, video_nr[core->nr]); if (err < 0) { - printk(KERN_INFO "%s: can't register video device\n", + printk(KERN_ERR "%s/0: can't register video device\n", core->name); goto fail_unreg; } @@ -1848,20 +1831,20 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI, vbi_nr[core->nr]); if (err < 0) { - printk(KERN_INFO "%s/0: can't register vbi device\n", + printk(KERN_ERR "%s/0: can't register vbi device\n", core->name); goto fail_unreg; } printk(KERN_INFO "%s/0: registered device vbi%d\n", core->name,dev->vbi_dev->minor & 0x1f); - if (core->has_radio) { + if (core->board.radio.type == CX88_RADIO) { dev->radio_dev = cx88_vdev_init(core,dev->pci, &cx8800_radio_template,"radio"); err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO, radio_nr[core->nr]); if (err < 0) { - printk(KERN_INFO "%s/0: can't register radio device\n", + printk(KERN_ERR "%s/0: can't register radio device\n", core->name); goto fail_unreg; } @@ -1881,12 +1864,12 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, mutex_unlock(&core->lock); /* start tvaudio thread */ - if (core->tuner_type != TUNER_ABSENT) { + if (core->board.tuner_type != TUNER_ABSENT) { core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio"); if (IS_ERR(core->kthread)) { err = PTR_ERR(core->kthread); - printk(KERN_ERR "Failed to create cx88 audio thread, err=%d\n", - err); + printk(KERN_ERR "%s/0: failed to create cx88 audio thread, err=%d\n", + core->name, err); } } return 0; @@ -1937,17 +1920,19 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) /* stop video+vbi capture */ spin_lock(&dev->slock); if (!list_empty(&dev->vidq.active)) { - printk("%s: suspend video\n", core->name); + printk("%s/0: suspend video\n", core->name); stop_video_dma(dev); del_timer(&dev->vidq.timeout); } if (!list_empty(&dev->vbiq.active)) { - printk("%s: suspend vbi\n", core->name); + printk("%s/0: suspend vbi\n", core->name); cx8800_stop_vbi_dma(dev); del_timer(&dev->vbiq.timeout); } spin_unlock(&dev->slock); + if (core->ir) + cx88_ir_stop(core, core->ir); /* FIXME -- shutdown device */ cx88_shutdown(core); @@ -1968,8 +1953,8 @@ static int cx8800_resume(struct pci_dev *pci_dev) if (dev->state.disabled) { err=pci_enable_device(pci_dev); if (err) { - printk(KERN_ERR "%s: can't enable device\n", - core->name); + printk(KERN_ERR "%s/0: can't enable device\n", + core->name); return err; } @@ -1977,9 +1962,7 @@ static int cx8800_resume(struct pci_dev *pci_dev) } err= pci_set_power_state(pci_dev, PCI_D0); if (err) { - printk(KERN_ERR "%s: can't enable device\n", - core->name); - + printk(KERN_ERR "%s/0: can't set power state\n", core->name); pci_disable_device(pci_dev); dev->state.disabled = 1; @@ -1989,15 +1972,19 @@ static int cx8800_resume(struct pci_dev *pci_dev) /* FIXME: re-initialize hardware */ cx88_reset(core); + if (core->ir) + cx88_ir_start(core, core->ir); + + cx_set(MO_PCI_INTMSK, core->pci_irqmask); /* restart video+vbi capture */ spin_lock(&dev->slock); if (!list_empty(&dev->vidq.active)) { - printk("%s: resume video\n", core->name); + printk("%s/0: resume video\n", core->name); restart_video_queue(dev,&dev->vidq); } if (!list_empty(&dev->vbiq.active)) { - printk("%s: resume vbi\n", core->name); + printk("%s/0: resume vbi\n", core->name); cx8800_restart_vbi_queue(dev,&dev->vbiq); } spin_unlock(&dev->slock); @@ -2033,7 +2020,7 @@ static struct pci_driver cx8800_pci_driver = { static int cx8800_init(void) { - printk(KERN_INFO "cx2388x v4l2 driver version %d.%d.%d loaded\n", + printk(KERN_INFO "cx88/0: cx2388x v4l2 driver version %d.%d.%d loaded\n", (CX88_VERSION_CODE >> 16) & 0xff, (CX88_VERSION_CODE >> 8) & 0xff, CX88_VERSION_CODE & 0xff); 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