X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fcx88%2Fcx88-video.c;h=8613378428fdd45899ed30ef81334e69de78808a;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=aa1f35a2fa4393dcf17e85d75d7173bdd8332736;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index aa1f35a2f..861337842 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,4 @@ /* - * $Id: cx88-video.c,v 1.46 2004/11/07 14:44:59 kraxel Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -24,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -33,6 +33,12 @@ #include #include "cx88.h" +#include + +#ifdef CONFIG_VIDEO_V4L1_COMPAT +/* Include V4L1 specific functions. Should be removed soon */ +#include +#endif MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards"); MODULE_AUTHOR("Gerd Knorr [SuSE Labs]"); @@ -65,7 +71,7 @@ module_param(vid_limit,int,0644); MODULE_PARM_DESC(vid_limit,"capture memory limit in megabytes"); #define dprintk(level,fmt, arg...) if (video_debug >= level) \ - printk(KERN_DEBUG "%s/0: " fmt, dev->core->name , ## arg) + printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg) /* ------------------------------------------------------------------ */ @@ -85,13 +91,6 @@ static struct cx88_tvnorm tvnorms[] = { .id = V4L2_STD_NTSC_M_JP, .cxiformat = VideoFormatNTSCJapan, .cxoformat = 0x181f0008, -#if 0 - },{ - .name = "NTSC-4.43", - .id = FIXME, - .cxiformat = VideoFormatNTSC443, - .cxoformat = 0x181f0008, -#endif },{ .name = "PAL-BG", .id = V4L2_STD_PAL_BG, @@ -107,7 +106,7 @@ static struct cx88_tvnorm tvnorms[] = { .id = V4L2_STD_PAL_I, .cxiformat = VideoFormatPAL, .cxoformat = 0x181f0008, - },{ + },{ .name = "PAL-M", .id = V4L2_STD_PAL_M, .cxiformat = VideoFormatPALM, @@ -230,7 +229,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .minimum = 0x00, .maximum = 0xff, .step = 1, - .default_value = 0, + .default_value = 0x7f, .type = V4L2_CTRL_TYPE_INTEGER, }, .off = 128, @@ -244,9 +243,10 @@ static struct cx88_ctrl cx8800_ctls[] = { .minimum = 0, .maximum = 0xff, .step = 1, - .default_value = 0, + .default_value = 0x3f, .type = V4L2_CTRL_TYPE_INTEGER, }, + .off = 0, .reg = MO_CONTR_BRIGHT, .mask = 0xff00, .shift = 8, @@ -257,10 +257,10 @@ static struct cx88_ctrl cx8800_ctls[] = { .minimum = 0, .maximum = 0xff, .step = 1, - .default_value = 0, + .default_value = 0x7f, .type = V4L2_CTRL_TYPE_INTEGER, }, - .off = 0, + .off = 128, .reg = MO_HUE, .mask = 0x00ff, .shift = 0, @@ -274,7 +274,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .minimum = 0, .maximum = 0xff, .step = 1, - .default_value = 0, + .default_value = 0x7f, .type = V4L2_CTRL_TYPE_INTEGER, }, .off = 0, @@ -288,6 +288,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .name = "Mute", .minimum = 0, .maximum = 1, + .default_value = 1, .type = V4L2_CTRL_TYPE_BOOLEAN, }, .reg = AUD_VOL_CTL, @@ -301,7 +302,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .minimum = 0, .maximum = 0x3f, .step = 1, - .default_value = 0, + .default_value = 0x3f, .type = V4L2_CTRL_TYPE_INTEGER, }, .reg = AUD_VOL_CTL, @@ -324,29 +325,75 @@ static struct cx88_ctrl cx8800_ctls[] = { .shift = 0, } }; -const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls); +static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls); + +const u32 cx88_user_ctrls[] = { + V4L2_CID_USER_CLASS, + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_AUDIO_VOLUME, + V4L2_CID_AUDIO_BALANCE, + V4L2_CID_AUDIO_MUTE, + 0 +}; +EXPORT_SYMBOL(cx88_user_ctrls); + +static const u32 *ctrl_classes[] = { + cx88_user_ctrls, + NULL +}; + +int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl) +{ + int i; + + if (qctrl->id < V4L2_CID_BASE || + qctrl->id >= V4L2_CID_LASTP1) + return -EINVAL; + for (i = 0; i < CX8800_CTLS; i++) + if (cx8800_ctls[i].v.id == qctrl->id) + break; + if (i == CX8800_CTLS) { + *qctrl = no_ctl; + return 0; + } + *qctrl = cx8800_ctls[i].v; + return 0; +} +EXPORT_SYMBOL(cx8800_ctrl_query); + +static int cx88_queryctrl(struct v4l2_queryctrl *qctrl) +{ + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + return cx8800_ctrl_query(qctrl); +} /* ------------------------------------------------------------------- */ /* resource management */ static int res_get(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bit) { + struct cx88_core *core = dev->core; if (fh->resources & bit) /* have it already allocated */ return 1; /* is it free? */ - down(&dev->lock); + mutex_lock(&core->lock); if (dev->resources & bit) { /* no, someone else uses it */ - up(&dev->lock); + mutex_unlock(&core->lock); return 0; } /* it's free, grab it */ fh->resources |= bit; dev->resources |= bit; dprintk(1,"res: get %d\n",bit); - up(&dev->lock); + mutex_unlock(&core->lock); return 1; } @@ -365,27 +412,28 @@ int res_locked(struct cx8800_dev *dev, unsigned int bit) static void res_free(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bits) { - if ((fh->resources & bits) != bits) - BUG(); + struct cx88_core *core = dev->core; + BUG_ON((fh->resources & bits) != bits); - down(&dev->lock); + mutex_lock(&core->lock); fh->resources &= ~bits; dev->resources &= ~bits; dprintk(1,"res: put %d\n",bits); - up(&dev->lock); + mutex_unlock(&core->lock); } /* ------------------------------------------------------------------ */ -static int video_mux(struct cx8800_dev *dev, unsigned int input) +/* static int video_mux(struct cx8800_dev *dev, unsigned int input) */ +static int video_mux(struct cx88_core *core, unsigned int input) { - struct cx88_core *core = dev->core; + /* 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); - dev->core->input = input; + 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); @@ -406,6 +454,14 @@ static int video_mux(struct cx8800_dev *dev, unsigned int input) cx_clear(MO_FILTER_ODD, 0x00002020); break; } + + if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) { + /* sets sound input from external adc */ + if (INPUT(input)->extadc) + cx_set(AUD_CTL, EN_I2SIN_ENABLE); + else + cx_clear(AUD_CTL, EN_I2SIN_ENABLE); + } return 0; } @@ -418,9 +474,9 @@ static int start_video_dma(struct cx8800_dev *dev, struct cx88_core *core = dev->core; /* setup fifo + format */ - cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH21], + cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH21], buf->bpl, buf->risc.dma); - cx88_set_scale(dev->core, buf->vb.width, buf->vb.height, buf->vb.field); + cx88_set_scale(core, buf->vb.width, buf->vb.height, buf->vb.field); cx_write(MO_COLOR_CTRL, buf->fmt->cxformat | ColorFormatGamma); /* reset counter */ @@ -428,7 +484,15 @@ static int start_video_dma(struct cx8800_dev *dev, q->count = 1; /* enable irqs */ - cx_set(MO_PCI_INTMSK, 0x00fc01); + cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01); + + /* Enables corresponding bits at PCI_INT_STAT: + bits 0 to 4: video, audio, transport stream, VIP, Host + bit 7: timer + bits 8 and 9: DMA complete for: SRC, DST + bits 10 and 11: BERR signal asserted for RISC: RD, WR + bits 12 to 15: BERR signal asserted for: BRDG, SRC, DST, IPB + */ cx_set(MO_VID_INTMSK, 0x0f0011); /* enable capture */ @@ -436,11 +500,12 @@ static int start_video_dma(struct cx8800_dev *dev, /* start dma */ cx_set(MO_DEV_CNTRL2, (1<<5)); - cx_set(MO_VID_DMACNTRL, 0x11); + cx_set(MO_VID_DMACNTRL, 0x11); /* Planar Y and packed FIFO and RISC enable */ return 0; } +#ifdef CONFIG_PM static int stop_video_dma(struct cx8800_dev *dev) { struct cx88_core *core = dev->core; @@ -456,15 +521,17 @@ static int stop_video_dma(struct cx8800_dev *dev) cx_clear(MO_VID_INTMSK, 0x0f0011); return 0; } +#endif static int restart_video_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q) { + 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); + 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); @@ -480,10 +547,9 @@ static int restart_video_queue(struct cx8800_dev *dev, for (;;) { if (list_empty(&q->queued)) return 0; - buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue); + buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue); if (NULL == prev) { - list_del(&buf->vb.queue); - list_add_tail(&buf->vb.queue,&q->active); + list_move_tail(&buf->vb.queue, &q->active); start_video_dma(dev, q, buf); buf->vb.state = STATE_ACTIVE; buf->count = q->count++; @@ -494,8 +560,7 @@ static int restart_video_queue(struct cx8800_dev *dev, } 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); + list_move_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); @@ -529,12 +594,13 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, { struct cx8800_fh *fh = q->priv_data; struct cx8800_dev *dev = fh->dev; + struct cx88_core *core = dev->core; struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); int rc, init_buffer = 0; BUG_ON(NULL == fh->fmt); - if (fh->width < 48 || fh->width > norm_maxw(dev->core->tvnorm) || - fh->height < 32 || fh->height > norm_maxh(dev->core->tvnorm)) + if (fh->width < 48 || fh->width > norm_maxw(core->tvnorm) || + fh->height < 32 || fh->height > norm_maxh(core->tvnorm)) return -EINVAL; buf->vb.size = (fh->width * fh->height * fh->fmt->depth) >> 3; if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) @@ -553,7 +619,7 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, if (STATE_NEEDS_INIT == buf->vb.state) { init_buffer = 1; - if (0 != (rc = videobuf_iolock(dev->pci,&buf->vb,NULL))) + if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) goto fail; } @@ -603,7 +669,7 @@ buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, return 0; fail: - cx88_free_buffer(dev->pci,buf); + cx88_free_buffer(q,buf); return rc; } @@ -614,6 +680,7 @@ buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) struct cx88_buffer *prev; struct cx8800_fh *fh = vq->priv_data; struct cx8800_dev *dev = fh->dev; + struct cx88_core *core = dev->core; struct cx88_dmaqueue *q = &dev->vidq; /* add jump to stopper */ @@ -659,12 +726,11 @@ buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) { struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); - struct cx8800_fh *fh = q->priv_data; - cx88_free_buffer(fh->dev->pci,buf); + cx88_free_buffer(q,buf); } -struct videobuf_queue_ops cx8800_video_qops = { +static struct videobuf_queue_ops cx8800_video_qops = { .buf_setup = buffer_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, @@ -673,231 +739,6 @@ struct videobuf_queue_ops cx8800_video_qops = { /* ------------------------------------------------------------------ */ -#if 0 /* overlay support not finished yet */ -static u32* ov_risc_field(struct cx8800_dev *dev, struct cx8800_fh *fh, - u32 *rp, struct btcx_skiplist *skips, - u32 sync_line, int skip_even, int skip_odd) -{ - int line,maxy,start,end,skip,nskips; - u32 ri,ra; - u32 addr; - - /* sync instruction */ - *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line); - - addr = (unsigned long)dev->fbuf.base; - addr += dev->fbuf.fmt.bytesperline * fh->win.w.top; - addr += (fh->fmt->depth >> 3) * fh->win.w.left; - - /* scan lines */ - for (maxy = -1, line = 0; line < fh->win.w.height; - line++, addr += dev->fbuf.fmt.bytesperline) { - if ((line%2) == 0 && skip_even) - continue; - if ((line%2) == 1 && skip_odd) - continue; - - /* calculate clipping */ - if (line > maxy) - btcx_calc_skips(line, fh->win.w.width, &maxy, - skips, &nskips, fh->clips, fh->nclips); - - /* write out risc code */ - for (start = 0, skip = 0; start < fh->win.w.width; start = end) { - if (skip >= nskips) { - ri = RISC_WRITE; - end = fh->win.w.width; - } else if (start < skips[skip].start) { - ri = RISC_WRITE; - end = skips[skip].start; - } else { - ri = RISC_SKIP; - end = skips[skip].end; - skip++; - } - if (RISC_WRITE == ri) - ra = addr + (fh->fmt->depth>>3)*start; - else - ra = 0; - - if (0 == start) - ri |= RISC_SOL; - if (fh->win.w.width == end) - ri |= RISC_EOL; - ri |= (fh->fmt->depth>>3) * (end-start); - - *(rp++)=cpu_to_le32(ri); - if (0 != ra) - *(rp++)=cpu_to_le32(ra); - } - } - kfree(skips); - return rp; -} - -static int ov_risc_frame(struct cx8800_dev *dev, struct cx8800_fh *fh, - struct cx88_buffer *buf) -{ - struct btcx_skiplist *skips; - u32 instructions,fields; - u32 *rp; - int rc; - - /* skip list for window clipping */ - if (NULL == (skips = kmalloc(sizeof(*skips) * fh->nclips,GFP_KERNEL))) - return -ENOMEM; - - fields = 0; - if (V4L2_FIELD_HAS_TOP(fh->win.field)) - fields++; - if (V4L2_FIELD_HAS_BOTTOM(fh->win.field)) - fields++; - - /* estimate risc mem: worst case is (clip+1) * lines instructions - + syncs + jump (all 2 dwords) */ - instructions = (fh->nclips+1) * fh->win.w.height; - instructions += 3 + 4; - if ((rc = btcx_riscmem_alloc(dev->pci,&buf->risc,instructions*8)) < 0) { - kfree(skips); - return rc; - } - - /* write risc instructions */ - rp = buf->risc.cpu; - switch (fh->win.field) { - case V4L2_FIELD_TOP: - rp = ov_risc_field(dev, fh, rp, skips, 0, 0, 0); - break; - case V4L2_FIELD_BOTTOM: - rp = ov_risc_field(dev, fh, rp, skips, 0x200, 0, 0); - break; - case V4L2_FIELD_INTERLACED: - rp = ov_risc_field(dev, fh, rp, skips, 0, 0, 1); - rp = ov_risc_field(dev, fh, rp, skips, 0x200, 1, 0); - break; - default: - BUG(); - } - - /* save pointer to jmp instruction address */ - buf->risc.jmp = rp; - kfree(skips); - return 0; -} - -static int verify_window(struct cx8800_dev *dev, struct v4l2_window *win) -{ - enum v4l2_field field; - int maxw, maxh; - - if (NULL == dev->fbuf.base) - return -EINVAL; - if (win->w.width < 48 || win->w.height < 32) - return -EINVAL; - if (win->clipcount > 2048) - return -EINVAL; - - field = win->field; - maxw = norm_maxw(core->tvnorm); - maxh = norm_maxh(core->tvnorm); - - if (V4L2_FIELD_ANY == field) { - field = (win->w.height > maxh/2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_TOP; - } - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; - case V4L2_FIELD_INTERLACED: - break; - default: - return -EINVAL; - } - - win->field = field; - if (win->w.width > maxw) - win->w.width = maxw; - if (win->w.height > maxh) - win->w.height = maxh; - return 0; -} - -static int setup_window(struct cx8800_dev *dev, struct cx8800_fh *fh, - struct v4l2_window *win) -{ - struct v4l2_clip *clips = NULL; - int n,size,retval = 0; - - if (NULL == fh->fmt) - return -EINVAL; - retval = verify_window(dev,win); - if (0 != retval) - return retval; - - /* copy clips -- luckily v4l1 + v4l2 are binary - compatible here ...*/ - n = win->clipcount; - size = sizeof(*clips)*(n+4); - clips = kmalloc(size,GFP_KERNEL); - if (NULL == clips) - return -ENOMEM; - if (n > 0) { - if (copy_from_user(clips,win->clips,sizeof(struct v4l2_clip)*n)) { - kfree(clips); - return -EFAULT; - } - } - - /* clip against screen */ - if (NULL != dev->fbuf.base) - n = btcx_screen_clips(dev->fbuf.fmt.width, dev->fbuf.fmt.height, - &win->w, clips, n); - btcx_sort_clips(clips,n); - - /* 4-byte alignments */ - switch (fh->fmt->depth) { - case 8: - case 24: - btcx_align(&win->w, clips, n, 3); - break; - case 16: - btcx_align(&win->w, clips, n, 1); - break; - case 32: - /* no alignment fixups needed */ - break; - default: - BUG(); - } - - down(&fh->vidq.lock); - if (fh->clips) - kfree(fh->clips); - fh->clips = clips; - fh->nclips = n; - fh->win = *win; -#if 0 - fh->ov.setup_ok = 1; -#endif - - /* update overlay if needed */ - retval = 0; -#if 0 - if (check_btres(fh, RESOURCE_OVERLAY)) { - struct bttv_buffer *new; - - new = videobuf_alloc(sizeof(*new)); - bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); - retval = bttv_switch_overlay(btv,fh,new); - } -#endif - up(&fh->vidq.lock); - return retval; -} -#endif /* ------------------------------------------------------------------ */ @@ -931,6 +772,7 @@ static int video_open(struct inode *inode, struct file *file) { int minor = iminor(inode); struct cx8800_dev *h,*dev = NULL; + struct cx88_core *core; struct cx8800_fh *fh; struct list_head *list; enum v4l2_buf_type type = 0; @@ -955,14 +797,15 @@ static int video_open(struct inode *inode, struct file *file) if (NULL == dev) return -ENODEV; + core = dev->core; + dprintk(1,"open minor=%d radio=%d type=%s\n", minor,radio,v4l2_type_names[type]); /* allocate + initialize per filehandle data */ - fh = kmalloc(sizeof(*fh),GFP_KERNEL); + fh = kzalloc(sizeof(*fh),GFP_KERNEL); if (NULL == fh) return -ENOMEM; - memset(fh,0,sizeof(*fh)); file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -985,20 +828,19 @@ static int video_open(struct inode *inode, struct file *file) fh); if (fh->radio) { - struct cx88_core *core = dev->core; 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, cx88_boards[board].radio.gpio3); - dev->core->tvaudio = WW_FM; + core->tvaudio = WW_FM; cx88_set_tvaudio(core); - cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO); - cx88_call_i2c_clients(dev->core,AUDC_SET_RADIO,NULL); + cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1); + cx88_call_i2c_clients(core,AUDC_SET_RADIO,NULL); } - return 0; + return 0; } static ssize_t @@ -1083,8 +925,13 @@ static int video_release(struct inode *inode, struct file *file) res_free(dev,fh,RESOURCE_VBI); } + videobuf_mmap_free(&fh->vidq); + videobuf_mmap_free(&fh->vbiq); file->private_data = NULL; kfree(fh); + + cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); + return 0; } @@ -1098,9 +945,10 @@ video_mmap(struct file *file, struct vm_area_struct * vma) /* ------------------------------------------------------------------ */ -static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl) +/* static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl) */ +static int get_control(struct cx88_core *core, struct v4l2_control *ctl) { - struct cx88_core *core = dev->core; + /* struct cx88_core *core = dev->core; */ struct cx88_ctrl *c = NULL; u32 value; int i; @@ -1114,7 +962,8 @@ static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl) value = c->sreg ? cx_sread(c->sreg) : cx_read(c->reg); switch (ctl->id) { case V4L2_CID_AUDIO_BALANCE: - ctl->value = (value & 0x40) ? (value & 0x3f) : (0x40 - (value & 0x3f)); + ctl->value = ((value & 0x7f) < 0x40) ? ((value & 0x7f) + 0x40) + : (0x7f - (value & 0x7f)); break; case V4L2_CID_AUDIO_VOLUME: ctl->value = 0x3f - (value & 0x3f); @@ -1123,70 +972,78 @@ static int get_control(struct cx8800_dev *dev, struct v4l2_control *ctl) ctl->value = ((value + (c->off << c->shift)) & c->mask) >> c->shift; break; } + dprintk(1,"get_control id=0x%X(%s) ctrl=0x%02x, reg=0x%02x val=0x%02x (mask 0x%02x)%s\n", + ctl->id, c->v.name, ctl->value, c->reg, + value,c->mask, c->sreg ? " [shadowed]" : ""); return 0; } -static int set_control(struct cx8800_dev *dev, struct v4l2_control *ctl) +/* static int set_control(struct cx8800_dev *dev, struct v4l2_control *ctl) */ +static int set_control(struct cx88_core *core, struct v4l2_control *ctl) { - struct cx88_core *core = dev->core; + /* struct cx88_core *core = dev->core; */ struct cx88_ctrl *c = NULL; - u32 v_sat_value; - u32 value; + u32 value,mask; int i; - - for (i = 0; i < CX8800_CTLS; i++) - if (cx8800_ctls[i].v.id == ctl->id) + for (i = 0; i < CX8800_CTLS; i++) { + if (cx8800_ctls[i].v.id == ctl->id) { c = &cx8800_ctls[i]; + } + } if (NULL == c) return -EINVAL; if (ctl->value < c->v.minimum) - return -ERANGE; + ctl->value = c->v.minimum; if (ctl->value > c->v.maximum) - return -ERANGE; + ctl->value = c->v.maximum; + mask=c->mask; switch (ctl->id) { case V4L2_CID_AUDIO_BALANCE: - value = (ctl->value < 0x40) ? (0x40 - ctl->value) : ctl->value; + value = (ctl->value < 0x40) ? (0x7f - ctl->value) : (ctl->value - 0x40); break; case V4L2_CID_AUDIO_VOLUME: value = 0x3f - (ctl->value & 0x3f); break; case V4L2_CID_SATURATION: /* special v_sat handling */ - v_sat_value = ctl->value - (0x7f - 0x5a); - if (v_sat_value > 0xff) - v_sat_value = 0xff; - if (v_sat_value < 0x00) - v_sat_value = 0x00; - cx_andor(MO_UV_SATURATION, 0xff00, v_sat_value << 8); - /* fall through to default route for u_sat */ + + value = ((ctl->value - c->off) << c->shift) & c->mask; + + if (core->tvnorm->id & V4L2_STD_SECAM) { + /* For SECAM, both U and V sat should be equal */ + value=value<<8|value; + } else { + /* Keeps U Saturation proportional to V Sat */ + value=(value*0x5a)/0x7f<<8|value; + } + mask=0xffff; + break; default: value = ((ctl->value - c->off) << c->shift) & c->mask; break; } - dprintk(1,"set_control id=0x%X reg=0x%x val=0x%x%s\n", - ctl->id, c->reg, value, c->sreg ? " [shadowed]" : ""); + dprintk(1,"set_control id=0x%X(%s) ctrl=0x%02x, reg=0x%02x val=0x%02x (mask 0x%02x)%s\n", + ctl->id, c->v.name, ctl->value, c->reg, value, + mask, c->sreg ? " [shadowed]" : ""); if (c->sreg) { - cx_sandor(c->sreg, c->reg, c->mask, value); + cx_sandor(c->sreg, c->reg, mask, value); } else { - cx_andor(c->reg, c->mask, value); + cx_andor(c->reg, mask, value); } return 0; } -static void init_controls(struct cx8800_dev *dev) +static void init_controls(struct cx88_core *core) { - static struct v4l2_control mute = { - .id = V4L2_CID_AUDIO_MUTE, - .value = 1, - }; - static struct v4l2_control volume = { - .id = V4L2_CID_AUDIO_VOLUME, - .value = 0x3f, - }; + struct v4l2_control ctrl; + int i; - set_control(dev,&mute); - set_control(dev,&volume); + for (i = 0; i < CX8800_CTLS; i++) { + ctrl.id=cx8800_ctls[i].v.id; + ctrl.value=cx8800_ctls[i].v.default_value; + set_control(core, &ctrl); + } } /* ------------------------------------------------------------------ */ @@ -1217,6 +1074,8 @@ static int cx8800_g_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh, static int cx8800_try_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh, struct v4l2_format *f) { + struct cx88_core *core = dev->core; + switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: { @@ -1229,8 +1088,8 @@ static int cx8800_try_fmt(struct cx8800_dev *dev, struct cx8800_fh *fh, return -EINVAL; field = f->fmt.pix.field; - maxw = norm_maxw(dev->core->tvnorm); - maxh = norm_maxh(dev->core->tvnorm); + maxw = norm_maxw(core->tvnorm); + maxh = norm_maxh(core->tvnorm); if (V4L2_FIELD_ANY == field) { field = (f->fmt.pix.height > maxh/2) @@ -1309,20 +1168,19 @@ static int video_do_ioctl(struct inode *inode, struct file *file, struct cx8800_fh *fh = file->private_data; struct cx8800_dev *dev = fh->dev; struct cx88_core *core = dev->core; -#if 0 - unsigned long flags; -#endif int err; if (video_debug > 1) - cx88_print_ioctl(core->name,cmd); + v4l_print_ioctl(core->name,cmd); switch (cmd) { + + /* --- capabilities ------------------------------------------ */ case VIDIOC_QUERYCAP: { struct v4l2_capability *cap = arg; memset(cap,0,sizeof(*cap)); - strcpy(cap->driver, "cx8800"); + strcpy(cap->driver, "cx8800"); strlcpy(cap->card, cx88_boards[core->board].name, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); @@ -1332,16 +1190,133 @@ static int video_do_ioctl(struct inode *inode, struct file *file, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | -#if 0 - V4L2_CAP_VIDEO_OVERLAY | -#endif 0; if (UNSET != core->tuner_type) cap->capabilities |= V4L2_CAP_TUNER; + return 0; + } + + /* --- capture ioctls ---------------------------------------- */ + case VIDIOC_ENUM_FMT: + { + struct v4l2_fmtdesc *f = arg; + enum v4l2_buf_type type; + unsigned int index; + + index = f->index; + type = f->type; + switch (type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + if (index >= ARRAY_SIZE(formats)) + return -EINVAL; + memset(f,0,sizeof(*f)); + f->index = index; + f->type = type; + strlcpy(f->description,formats[index].name,sizeof(f->description)); + f->pixelformat = formats[index].fourcc; + break; + default: + return -EINVAL; + } + return 0; + } + case VIDIOC_G_FMT: + { + struct v4l2_format *f = arg; + return cx8800_g_fmt(dev,fh,f); + } + case VIDIOC_S_FMT: + { + struct v4l2_format *f = arg; + return cx8800_s_fmt(dev,fh,f); + } + case VIDIOC_TRY_FMT: + { + struct v4l2_format *f = arg; + return cx8800_try_fmt(dev,fh,f); + } +#ifdef CONFIG_VIDEO_V4L1_COMPAT + /* --- streaming capture ------------------------------------- */ + case VIDIOCGMBUF: + { + struct video_mbuf *mbuf = arg; + struct videobuf_queue *q; + struct v4l2_requestbuffers req; + unsigned int i; + 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; + memset(mbuf,0,sizeof(*mbuf)); + 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; } +#endif + case VIDIOC_REQBUFS: + return videobuf_reqbufs(get_queue(fh), arg); + + case VIDIOC_QUERYBUF: + return videobuf_querybuf(get_queue(fh), arg); + + case VIDIOC_QBUF: + return videobuf_qbuf(get_queue(fh), arg); + case VIDIOC_DQBUF: + return videobuf_dqbuf(get_queue(fh), arg, + file->f_flags & O_NONBLOCK); + + case VIDIOC_STREAMON: + { + int res = get_ressource(fh); + + if (!res_get(dev,fh,res)) + return -EBUSY; + return videobuf_streamon(get_queue(fh)); + } + case VIDIOC_STREAMOFF: + { + int res = get_ressource(fh); + + err = videobuf_streamoff(get_queue(fh)); + if (err < 0) + return err; + res_free(dev,fh,res); + return 0; + } + default: + return cx88_do_ioctl( inode, file, fh->radio, core, cmd, arg, video_do_ioctl ); + } + return 0; +} + +int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, + struct cx88_core *core, unsigned int cmd, void *arg, v4l2_kioctl driver_ioctl) +{ + int err; + + if (video_debug) { + if (video_debug > 1) { + if (_IOC_DIR(cmd) & _IOC_WRITE) + v4l_printk_ioctl_arg("cx88(w)",cmd, arg); + else if (!_IOC_DIR(cmd) & _IOC_READ) { + v4l_print_ioctl("cx88", cmd); + } + } else + v4l_print_ioctl(core->name,cmd); + + } + + switch (cmd) { /* ---------- tv norms ---------- */ case VIDIOC_ENUMSTD: { @@ -1376,9 +1351,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file, if (i == ARRAY_SIZE(tvnorms)) return -EINVAL; - down(&dev->lock); - cx88_set_tvnorm(dev->core,&tvnorms[i]); - up(&dev->lock); + mutex_lock(&core->lock); + cx88_set_tvnorm(core,&tvnorms[i]); + mutex_unlock(&core->lock); return 0; } @@ -1419,7 +1394,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, { unsigned int *i = arg; - *i = dev->core->input; + *i = core->input; return 0; } case VIDIOC_S_INPUT: @@ -1428,107 +1403,26 @@ static int video_do_ioctl(struct inode *inode, struct file *file, if (*i >= 4) return -EINVAL; - down(&dev->lock); - video_mux(dev,*i); - up(&dev->lock); + mutex_lock(&core->lock); + cx88_newstation(core); + video_mux(core,*i); + mutex_unlock(&core->lock); return 0; } -#if 0 - /* needs review */ - case VIDIOC_G_AUDIO: - { - struct v4l2_audio *a = arg; - unsigned int n = a->index; - - memset(a,0,sizeof(*a)); - a->index = n; - switch (n) { - case 0: - if ((CX88_VMUX_TELEVISION == INPUT(n)->type) - || (CX88_VMUX_CABLE == INPUT(n)->type)) { - strcpy(a->name,"Television"); - // FIXME figure out if stereo received and set V4L2_AUDCAP_STEREO. - return 0; - } - break; - case 1: - if (CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD == core->board) { - strcpy(a->name,"Line In"); - a->capability = V4L2_AUDCAP_STEREO; - return 0; - } - break; - } - // Audio input not available. - return -EINVAL; - } -#endif - - /* --- capture ioctls ---------------------------------------- */ - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc *f = arg; - enum v4l2_buf_type type; - unsigned int index; - - index = f->index; - type = f->type; - switch (type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (index >= ARRAY_SIZE(formats)) - return -EINVAL; - memset(f,0,sizeof(*f)); - f->index = index; - f->type = type; - strlcpy(f->description,formats[index].name,sizeof(f->description)); - f->pixelformat = formats[index].fourcc; - break; - default: - return -EINVAL; - } - return 0; - } - case VIDIOC_G_FMT: - { - struct v4l2_format *f = arg; - return cx8800_g_fmt(dev,fh,f); - } - case VIDIOC_S_FMT: - { - struct v4l2_format *f = arg; - return cx8800_s_fmt(dev,fh,f); - } - case VIDIOC_TRY_FMT: - { - struct v4l2_format *f = arg; - return cx8800_try_fmt(dev,fh,f); - } /* --- controls ---------------------------------------------- */ case VIDIOC_QUERYCTRL: { struct v4l2_queryctrl *c = arg; - int i; - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) - return -EINVAL; - for (i = 0; i < CX8800_CTLS; i++) - if (cx8800_ctls[i].v.id == c->id) - break; - if (i == CX8800_CTLS) { - *c = no_ctl; - return 0; - } - *c = cx8800_ctls[i].v; - return 0; + return cx88_queryctrl(c); } case VIDIOC_G_CTRL: - return get_control(dev,arg); + return get_control(core,arg); case VIDIOC_S_CTRL: - return set_control(dev,arg); + return set_control(core,arg); /* --- tuner ioctls ------------------------------------------ */ case VIDIOC_G_TUNER: @@ -1549,7 +1443,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, cx88_get_stereo(core ,t); reg = cx_read(MO_DEVICE_STATUS); - t->signal = (reg & (1<<5)) ? 0xffff : 0x0000; + t->signal = (reg & (1<<5)) ? 0xffff : 0x0000; return 0; } case VIDIOC_S_TUNER: @@ -1560,20 +1454,24 @@ static int video_do_ioctl(struct inode *inode, struct file *file, return -EINVAL; if (0 != t->index) return -EINVAL; - cx88_set_stereo(core, t->audmode); + cx88_set_stereo(core, t->audmode, 1); return 0; } case VIDIOC_G_FREQUENCY: { struct v4l2_frequency *f = arg; + memset(f,0,sizeof(*f)); + if (UNSET == core->tuner_type) return -EINVAL; - if (f->tuner != 0) - return -EINVAL; - memset(f,0,sizeof(*f)); - f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; - f->frequency = dev->freq; + + /* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */ + f->type = radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + f->frequency = core->freq; + + cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f); + return 0; } case VIDIOC_S_FREQUENCY: @@ -1584,81 +1482,50 @@ static int video_do_ioctl(struct inode *inode, struct file *file, return -EINVAL; if (f->tuner != 0) return -EINVAL; - if (0 == fh->radio && f->type != V4L2_TUNER_ANALOG_TV) + if (0 == radio && f->type != V4L2_TUNER_ANALOG_TV) return -EINVAL; - if (1 == fh->radio && f->type != V4L2_TUNER_RADIO) + if (1 == radio && f->type != V4L2_TUNER_RADIO) return -EINVAL; - down(&dev->lock); - dev->freq = f->frequency; -#ifdef V4L2_I2C_CLIENTS - cx88_call_i2c_clients(dev->core,VIDIOC_S_FREQUENCY,f); -#else - cx88_call_i2c_clients(dev->core,VIDIOCSFREQ,&dev->freq); -#endif - up(&dev->lock); - return 0; - } + mutex_lock(&core->lock); + core->freq = f->frequency; + cx88_newstation(core); + cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f); - /* --- streaming capture ------------------------------------- */ - case VIDIOCGMBUF: - { - struct video_mbuf *mbuf = arg; - struct videobuf_queue *q; - struct v4l2_requestbuffers req; - unsigned int i; + /* When changing channels it is required to reset TVAUDIO */ + msleep (10); + cx88_set_tvaudio(core); - 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; - memset(mbuf,0,sizeof(*mbuf)); - 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; - } + mutex_unlock(&core->lock); return 0; } - case VIDIOC_REQBUFS: - return videobuf_reqbufs(get_queue(fh), arg); - - case VIDIOC_QUERYBUF: - return videobuf_querybuf(get_queue(fh), arg); - - case VIDIOC_QBUF: - return videobuf_qbuf(get_queue(fh), arg); - - case VIDIOC_DQBUF: - return videobuf_dqbuf(get_queue(fh), arg, - file->f_flags & O_NONBLOCK); - - case VIDIOC_STREAMON: +#ifdef CONFIG_VIDEO_ADV_DEBUG + /* ioctls to allow direct acces to the cx2388x registers */ + case VIDIOC_INT_G_REGISTER: { - int res = get_ressource(fh); + struct v4l2_register *reg = arg; - if (!res_get(dev,fh,res)) - return -EBUSY; - return videobuf_streamon(get_queue(fh)); + if (reg->i2c_id != 0) + return -EINVAL; + /* cx2388x has a 24-bit register space */ + reg->val = cx_read(reg->reg&0xffffff); + return 0; } - case VIDIOC_STREAMOFF: + case VIDIOC_INT_S_REGISTER: { - int res = get_ressource(fh); + struct v4l2_register *reg = arg; - err = videobuf_streamoff(get_queue(fh)); - if (err < 0) - return err; - res_free(dev,fh,res); + if (reg->i2c_id != 0) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + cx_write(reg->reg&0xffffff, reg->val); return 0; } +#endif default: return v4l_compat_translate_ioctl(inode,file,cmd,arg, - video_do_ioctl); + driver_ioctl); } return 0; } @@ -1666,7 +1533,19 @@ static int video_do_ioctl(struct inode *inode, struct file *file, static int video_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - return video_usercopy(inode, file, cmd, arg, video_do_ioctl); + int retval; + + retval=video_usercopy(inode, file, cmd, arg, video_do_ioctl); + + if (video_debug > 1) { + if (retval < 0) { + v4l_print_ioctl("cx88(err)", cmd); + printk(KERN_DEBUG "cx88(err): errcode=%d\n",retval); + } else if (_IOC_DIR(cmd) & _IOC_READ) + v4l_printk_ioctl_arg("cx88(r)",cmd, (void *)arg); + } + + return retval; } /* ----------------------------------------------------------- */ @@ -1679,7 +1558,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, struct cx88_core *core = dev->core; if (video_debug > 1) - cx88_print_ioctl(core->name,cmd); + v4l_print_ioctl(core->name,cmd); switch (cmd) { case VIDIOC_QUERYCAP: @@ -1687,7 +1566,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, struct v4l2_capability *cap = arg; memset(cap,0,sizeof(*cap)); - strcpy(cap->driver, "cx8800"); + strcpy(cap->driver, "cx8800"); strlcpy(cap->card, cx88_boards[core->board].name, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); @@ -1704,19 +1583,9 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, memset(t,0,sizeof(*t)); strcpy(t->name, "Radio"); - t->rangelow = (int)(65*16); - t->rangehigh = (int)(108*16); - -#ifdef V4L2_I2C_CLIENTS - cx88_call_i2c_clients(dev->core,VIDIOC_G_TUNER,t); -#else - { - struct video_tuner vt; - memset(&vt,0,sizeof(vt)); - cx88_call_i2c_clients(dev,VIDIOCGTUNER,&vt); - t->signal = vt.signal; - } -#endif + t->type = V4L2_TUNER_RADIO; + + cx88_call_i2c_clients(core,VIDIOC_G_TUNER,t); return 0; } case VIDIOC_ENUMINPUT: @@ -1749,8 +1618,31 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, *id = 0; return 0; } - case VIDIOC_S_AUDIO: +#ifdef CONFIG_VIDEO_V4L1_COMPAT + case VIDIOCSTUNER: + { + struct video_tuner *v = arg; + + if (v->tuner) /* Only tuner 0 */ + return -EINVAL; + + cx88_call_i2c_clients(core,VIDIOCSTUNER,v); + return 0; + } +#endif case VIDIOC_S_TUNER: + { + struct v4l2_tuner *t = arg; + + if (0 != t->index) + return -EINVAL; + + cx88_call_i2c_clients(core,VIDIOC_S_TUNER,t); + + return 0; + } + + case VIDIOC_S_AUDIO: case VIDIOC_S_INPUT: case VIDIOC_S_STD: return 0; @@ -1803,7 +1695,7 @@ static void cx8800_vid_timeout(unsigned long data) struct cx88_buffer *buf; unsigned long flags; - cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH21]); + cx88_sram_channel_dump(core, &cx88_sram_channels[SRAM_CH21]); cx_clear(MO_VID_DMACNTRL, 0x11); cx_clear(VID_CAPTURE_CONTROL, 0x06); @@ -1821,6 +1713,14 @@ static void cx8800_vid_timeout(unsigned long data) spin_unlock_irqrestore(&dev->slock,flags); } +static char *cx88_vid_irqs[32] = { + "y_risci1", "u_risci1", "v_risci1", "vbi_risc1", + "y_risci2", "u_risci2", "v_risci2", "vbi_risc2", + "y_oflow", "u_oflow", "v_oflow", "vbi_oflow", + "y_sync", "u_sync", "v_sync", "vbi_sync", + "opc_err", "par_err", "rip_err", "pci_abort", +}; + static void cx8800_vid_irq(struct cx8800_dev *dev) { struct cx88_core *core = dev->core; @@ -1840,14 +1740,14 @@ static void cx8800_vid_irq(struct cx8800_dev *dev) printk(KERN_WARNING "%s/0: video risc op code error\n",core->name); cx_clear(MO_VID_DMACNTRL, 0x11); cx_clear(VID_CAPTURE_CONTROL, 0x06); - cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH21]); + cx88_sram_channel_dump(core, &cx88_sram_channels[SRAM_CH21]); } /* risc1 y */ if (status & 0x01) { spin_lock(&dev->slock); count = cx_read(MO_VIDY_GPCNT); - cx88_wakeup(dev->core, &dev->vidq, count); + cx88_wakeup(core, &dev->vidq, count); spin_unlock(&dev->slock); } @@ -1855,7 +1755,7 @@ static void cx8800_vid_irq(struct cx8800_dev *dev) if (status & 0x08) { spin_lock(&dev->slock); count = cx_read(MO_VBI_GPCNT); - cx88_wakeup(dev->core, &dev->vbiq, count); + cx88_wakeup(core, &dev->vbiq, count); spin_unlock(&dev->slock); } @@ -1876,23 +1776,22 @@ static void cx8800_vid_irq(struct cx8800_dev *dev) } } -static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8800_irq(int irq, void *dev_id) { struct cx8800_dev *dev = dev_id; struct cx88_core *core = dev->core; - u32 status, mask; + u32 status; int loop, handled = 0; for (loop = 0; loop < 10; loop++) { - status = cx_read(MO_PCI_INTSTAT) & (~0x1f | 0x01); - mask = cx_read(MO_PCI_INTMSK); - if (0 == (status & mask)) + status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x01); + if (0 == status) goto out; cx_write(MO_PCI_INTSTAT, status); handled = 1; - if (status & mask & ~0x1f) - cx88_irq(core,status,mask); + if (status & core->pci_irqmask) + cx88_core_irq(core,status); if (status & 0x01) cx8800_vid_irq(dev); }; @@ -1918,10 +1817,11 @@ static struct file_operations video_fops = .poll = video_poll, .mmap = video_mmap, .ioctl = video_ioctl, + .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; -struct video_device cx8800_video_template = +static struct video_device cx8800_video_template = { .name = "cx8800-video", .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES, @@ -1930,7 +1830,7 @@ struct video_device cx8800_video_template = .minor = -1, }; -struct video_device cx8800_vbi_template = +static struct video_device cx8800_vbi_template = { .name = "cx8800-vbi", .type = VID_TYPE_TELETEXT|VID_TYPE_TUNER, @@ -1945,10 +1845,11 @@ static struct file_operations radio_fops = .open = video_open, .release = video_release, .ioctl = radio_ioctl, + .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; -struct video_device cx8800_radio_template = +static struct video_device cx8800_radio_template = { .name = "cx8800-radio", .type = VID_TYPE_TUNER, @@ -1991,10 +1892,9 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, struct cx88_core *core; int err; - dev = kmalloc(sizeof(*dev),GFP_KERNEL); + dev = kzalloc(sizeof(*dev),GFP_KERNEL); if (NULL == dev) return -ENOMEM; - memset(dev,0,sizeof(*dev)); /* pci init */ dev->pci = pci_dev; @@ -2011,11 +1911,11 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, /* print pci info */ pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); - pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); - printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " - "latency: %d, mmio: 0x%lx\n", core->name, + pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); + printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " + "latency: %d, mmio: 0x%llx\n", core->name, pci_name(pci_dev), dev->pci_rev, pci_dev->irq, - dev->pci_lat,pci_resource_start(pci_dev,0)); + dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0)); pci_set_master(pci_dev); if (!pci_dma_supported(pci_dev,0xffffffff)) { @@ -2025,7 +1925,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, } /* initialize driver struct */ - init_MUTEX(&dev->lock); spin_lock_init(&dev->slock); core->tvnorm = tvnorms; @@ -2049,22 +1948,20 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, /* get irq */ err = request_irq(pci_dev->irq, cx8800_irq, - SA_SHIRQ | SA_INTERRUPT, core->name, dev); + IRQF_SHARED | IRQF_DISABLED, core->name, dev); if (err < 0) { printk(KERN_ERR "%s: 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) request_module("tuner"); - if (core->tda9887_conf) - request_module("tda9887"); - if (core->tuner_type != UNSET) - cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE,&core->tuner_type); - if (core->tda9887_conf) - cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf); + + if (cx88_boards[ core->board ].audio_chip == AUDIO_CHIP_WM8775) + request_module("wm8775"); /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, @@ -2109,11 +2006,11 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, pci_set_drvdata(pci_dev,dev); /* initial device configuration */ - down(&dev->lock); - init_controls(dev); - cx88_set_tvnorm(dev->core,tvnorms); - video_mux(dev,0); - up(&dev->lock); + mutex_lock(&core->lock); + cx88_set_tvnorm(core,tvnorms); + init_controls(core); + video_mux(core,0); + mutex_unlock(&core->lock); /* start tvaudio thread */ if (core->tuner_type != TUNER_ABSENT) @@ -2132,15 +2029,16 @@ fail_free: static void __devexit cx8800_finidev(struct pci_dev *pci_dev) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx88_core *core = dev->core; /* stop thread */ - if (dev->core->kthread) { - kthread_stop(dev->core->kthread); - dev->core->kthread = NULL; + if (core->kthread) { + kthread_stop(core->kthread); + core->kthread = NULL; } - cx88_shutdown(dev->core); /* FIXME */ + cx88_shutdown(core); /* FIXME */ pci_disable_device(pci_dev); /* unregister stuff */ @@ -2152,13 +2050,14 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev) /* free memory */ btcx_riscmem_free(dev->pci,&dev->vidq.stopper); list_del(&dev->devlist); - cx88_core_put(dev->core,dev->pci); + cx88_core_put(core,dev->pci); kfree(dev); } -static int cx8800_suspend(struct pci_dev *pci_dev, u32 state) +#ifdef CONFIG_PM +static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; /* stop video+vbi capture */ @@ -2175,13 +2074,11 @@ static int cx8800_suspend(struct pci_dev *pci_dev, u32 state) } spin_unlock(&dev->slock); -#if 1 /* FIXME -- shutdown device */ - cx88_shutdown(dev->core); -#endif + cx88_shutdown(core); pci_save_state(pci_dev); - if (0 != pci_set_power_state(pci_dev, state)) { + if (0 != pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state))) { pci_disable_device(pci_dev); dev->state.disabled = 1; } @@ -2190,20 +2087,34 @@ static int cx8800_suspend(struct pci_dev *pci_dev, u32 state) static int cx8800_resume(struct pci_dev *pci_dev) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; + int err; if (dev->state.disabled) { - pci_enable_device(pci_dev); + err=pci_enable_device(pci_dev); + if (err) { + printk(KERN_ERR "%s: can't enable device\n", + core->name); + return err; + } + dev->state.disabled = 0; } - pci_set_power_state(pci_dev, 0); + err= pci_set_power_state(pci_dev, PCI_D0); + if (err) { + printk(KERN_ERR "%s: can't enable device\n", + core->name); + + pci_disable_device(pci_dev); + dev->state.disabled = 1; + + return err; + } pci_restore_state(pci_dev); -#if 1 /* FIXME: re-initialize hardware */ - cx88_reset(dev->core); -#endif + cx88_reset(core); /* restart video+vbi capture */ spin_lock(&dev->slock); @@ -2219,15 +2130,16 @@ static int cx8800_resume(struct pci_dev *pci_dev) return 0; } +#endif /* ----------------------------------------------------------- */ -struct pci_device_id cx8800_pci_tbl[] = { +static struct pci_device_id cx8800_pci_tbl[] = { { .vendor = 0x14f1, .device = 0x8800, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, },{ /* --- end of list --- */ } @@ -2235,13 +2147,14 @@ struct pci_device_id cx8800_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, cx8800_pci_tbl); static struct pci_driver cx8800_pci_driver = { - .name = "cx8800", - .id_table = cx8800_pci_tbl, - .probe = cx8800_initdev, - .remove = __devexit_p(cx8800_finidev), - + .name = "cx8800", + .id_table = cx8800_pci_tbl, + .probe = cx8800_initdev, + .remove = __devexit_p(cx8800_finidev), +#ifdef CONFIG_PM .suspend = cx8800_suspend, .resume = cx8800_resume, +#endif }; static int cx8800_init(void) @@ -2254,7 +2167,7 @@ static int cx8800_init(void) printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); #endif - return pci_module_init(&cx8800_pci_driver); + return pci_register_driver(&cx8800_pci_driver); } static void cx8800_fini(void) @@ -2265,9 +2178,12 @@ static void cx8800_fini(void) module_init(cx8800_init); module_exit(cx8800_fini); +EXPORT_SYMBOL(cx88_do_ioctl); + /* ----------------------------------------------------------- */ /* * 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 */