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path: root/drivers/media/video/cx18/cx18-ioctl.c
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Diffstat (limited to 'drivers/media/video/cx18/cx18-ioctl.c')
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c49
1 files changed, 19 insertions, 30 deletions
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index e6087486f889..7086aaba77d6 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -254,30 +254,24 @@ static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh,
254} 254}
255 255
256static int cx18_g_chip_ident(struct file *file, void *fh, 256static int cx18_g_chip_ident(struct file *file, void *fh,
257 struct v4l2_chip_ident *chip) 257 struct v4l2_dbg_chip_ident *chip)
258{ 258{
259 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; 259 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
260 260
261 chip->ident = V4L2_IDENT_NONE; 261 chip->ident = V4L2_IDENT_NONE;
262 chip->revision = 0; 262 chip->revision = 0;
263 if (chip->match_type == V4L2_CHIP_MATCH_HOST) { 263 if (v4l2_chip_match_host(&chip->match)) {
264 if (v4l2_chip_match_host(chip->match_type, chip->match_chip)) 264 chip->ident = V4L2_IDENT_CX23418;
265 chip->ident = V4L2_IDENT_CX23418;
266 return 0; 265 return 0;
267 } 266 }
268 if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) 267 cx18_call_i2c_clients(cx, VIDIOC_DBG_G_CHIP_IDENT, chip);
269 return cx18_i2c_id(cx, chip->match_chip, VIDIOC_G_CHIP_IDENT, 268 return 0;
270 chip);
271 if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR)
272 return cx18_call_i2c_client(cx, chip->match_chip,
273 VIDIOC_G_CHIP_IDENT, chip);
274 return -EINVAL;
275} 269}
276 270
277#ifdef CONFIG_VIDEO_ADV_DEBUG 271#ifdef CONFIG_VIDEO_ADV_DEBUG
278static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) 272static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg)
279{ 273{
280 struct v4l2_register *regs = arg; 274 struct v4l2_dbg_register *regs = arg;
281 unsigned long flags; 275 unsigned long flags;
282 276
283 if (!capable(CAP_SYS_ADMIN)) 277 if (!capable(CAP_SYS_ADMIN))
@@ -286,6 +280,7 @@ static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg)
286 return -EINVAL; 280 return -EINVAL;
287 281
288 spin_lock_irqsave(&cx18_cards_lock, flags); 282 spin_lock_irqsave(&cx18_cards_lock, flags);
283 regs->size = 4;
289 if (cmd == VIDIOC_DBG_G_REGISTER) 284 if (cmd == VIDIOC_DBG_G_REGISTER)
290 regs->val = cx18_read_enc(cx, regs->reg); 285 regs->val = cx18_read_enc(cx, regs->reg);
291 else 286 else
@@ -295,31 +290,25 @@ static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg)
295} 290}
296 291
297static int cx18_g_register(struct file *file, void *fh, 292static int cx18_g_register(struct file *file, void *fh,
298 struct v4l2_register *reg) 293 struct v4l2_dbg_register *reg)
299{ 294{
300 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; 295 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
301 296
302 if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) 297 if (v4l2_chip_match_host(&reg->match))
303 return cx18_cxc(cx, VIDIOC_DBG_G_REGISTER, reg); 298 return cx18_cxc(cx, VIDIOC_DBG_G_REGISTER, reg);
304 if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) 299 cx18_call_i2c_clients(cx, VIDIOC_DBG_G_REGISTER, reg);
305 return cx18_i2c_id(cx, reg->match_chip, VIDIOC_DBG_G_REGISTER, 300 return 0;
306 reg);
307 return cx18_call_i2c_client(cx, reg->match_chip, VIDIOC_DBG_G_REGISTER,
308 reg);
309} 301}
310 302
311static int cx18_s_register(struct file *file, void *fh, 303static int cx18_s_register(struct file *file, void *fh,
312 struct v4l2_register *reg) 304 struct v4l2_dbg_register *reg)
313{ 305{
314 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; 306 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
315 307
316 if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) 308 if (v4l2_chip_match_host(&reg->match))
317 return cx18_cxc(cx, VIDIOC_DBG_S_REGISTER, reg); 309 return cx18_cxc(cx, VIDIOC_DBG_S_REGISTER, reg);
318 if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) 310 cx18_call_i2c_clients(cx, VIDIOC_DBG_S_REGISTER, reg);
319 return cx18_i2c_id(cx, reg->match_chip, VIDIOC_DBG_S_REGISTER, 311 return 0;
320 reg);
321 return cx18_call_i2c_client(cx, reg->match_chip, VIDIOC_DBG_S_REGISTER,
322 reg);
323} 312}
324#endif 313#endif
325 314
@@ -755,7 +744,7 @@ static int cx18_log_status(struct file *file, void *fh)
755 return 0; 744 return 0;
756} 745}
757 746
758static int cx18_default(struct file *file, void *fh, int cmd, void *arg) 747static long cx18_default(struct file *file, void *fh, int cmd, void *arg)
759{ 748{
760 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; 749 struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
761 750
@@ -783,19 +772,19 @@ static int cx18_default(struct file *file, void *fh, int cmd, void *arg)
783 return 0; 772 return 0;
784} 773}
785 774
786int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, 775long cx18_v4l2_ioctl(struct file *filp, unsigned int cmd,
787 unsigned long arg) 776 unsigned long arg)
788{ 777{
789 struct video_device *vfd = video_devdata(filp); 778 struct video_device *vfd = video_devdata(filp);
790 struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; 779 struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data;
791 struct cx18 *cx = id->cx; 780 struct cx18 *cx = id->cx;
792 int res; 781 long res;
793 782
794 mutex_lock(&cx->serialize_lock); 783 mutex_lock(&cx->serialize_lock);
795 784
796 if (cx18_debug & CX18_DBGFLG_IOCTL) 785 if (cx18_debug & CX18_DBGFLG_IOCTL)
797 vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG; 786 vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
798 res = video_ioctl2(inode, filp, cmd, arg); 787 res = video_ioctl2(filp, cmd, arg);
799 vfd->debug = 0; 788 vfd->debug = 0;
800 mutex_unlock(&cx->serialize_lock); 789 mutex_unlock(&cx->serialize_lock);
801 return res; 790 return res;