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authorHans de Goede <hdegoede@redhat.com>2009-08-14 10:05:38 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-09-12 11:19:58 -0400
commit5494378911df767d408df28524a19a1617154ea3 (patch)
tree5cee04aff1f177a550712e373c342007bcdab521 /drivers/media/video
parent5f5e26b1e6c23f23e9b116a4439437e752e56eb7 (diff)
V4L/DVB (12622): gspca_mr97310a: make the probing a bit less chatty
gspca_mr97310a: make the probing a bit less chatty Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/gspca/mr97310a.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 1a6532fa854..7540ea94e1a 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -305,7 +305,8 @@ static int zero_the_pointer(struct gspca_dev *gspca_dev)
305 if (err_code < 0) 305 if (err_code < 0)
306 return err_code; 306 return err_code;
307 } 307 }
308 PDEBUG(D_ERR, "status is %02x", status); 308 if (status != 0x0a)
309 PDEBUG(D_ERR, "status is %02x", status);
309 310
310 tries = 0; 311 tries = 0;
311 while (tries < 4) { 312 while (tries < 4) {
@@ -321,7 +322,6 @@ static int zero_the_pointer(struct gspca_dev *gspca_dev)
321 if (err_code < 0) 322 if (err_code < 0)
322 return err_code; 323 return err_code;
323 } 324 }
324 PDEBUG(D_ERR, "Read 16 bytes from camera");
325 325
326 data[0] = 0x19; 326 data[0] = 0x19;
327 err_code = mr_write(gspca_dev, 1); 327 err_code = mr_write(gspca_dev, 1);
@@ -348,8 +348,7 @@ static u8 get_sensor_id(struct gspca_dev *gspca_dev)
348 if (err_code < 0) 348 if (err_code < 0)
349 return err_code; 349 return err_code;
350 350
351 PDEBUG(D_ERR, "Read 16 bytes from camera"); 351 PDEBUG(D_PROBE, "Byte zero reported is %01x", gspca_dev->usb_buf[0]);
352 PDEBUG(D_ERR, "Byte zero reported is %01x", gspca_dev->usb_buf[0]);
353 352
354 return gspca_dev->usb_buf[0]; 353 return gspca_dev->usb_buf[0];
355} 354}
@@ -367,10 +366,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
367 cam->cam_mode = vga_mode; 366 cam->cam_mode = vga_mode;
368 cam->nmodes = ARRAY_SIZE(vga_mode); 367 cam->nmodes = ARRAY_SIZE(vga_mode);
369 368
370 PDEBUG(D_PROBE,
371 "MR97310A camera detected"
372 " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
373
374 if (id->idProduct == 0x010e) { 369 if (id->idProduct == 0x010e) {
375 sd->cam_type = CAM_TYPE_CIF; 370 sd->cam_type = CAM_TYPE_CIF;
376 cam->nmodes--; 371 cam->nmodes--;
@@ -401,13 +396,15 @@ static int sd_config(struct gspca_dev *gspca_dev,
401 else 396 else
402 sd->sensor_type = 0; 397 sd->sensor_type = 0;
403 398
404 PDEBUG(D_ERR, "Sensor type is %01x", sd->sensor_type); 399 PDEBUG(D_PROBE, "MR97310A CIF camera detected, sensor: %d",
400 sd->sensor_type);
405 401
406 if (sd->sensor_type == 0) 402 if (sd->sensor_type == 0)
407 gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) | 403 gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) |
408 (1 << EXPOSURE_IDX) | (1 << GAIN_IDX); 404 (1 << EXPOSURE_IDX) | (1 << GAIN_IDX);
409 } else { 405 } else {
410 sd->cam_type = CAM_TYPE_VGA; 406 sd->cam_type = CAM_TYPE_VGA;
407 PDEBUG(D_PROBE, "MR97310A VGA camera detected");
411 gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) | 408 gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) |
412 (1 << EXPOSURE_IDX) | (1 << GAIN_IDX); 409 (1 << EXPOSURE_IDX) | (1 << GAIN_IDX);
413 } 410 }
@@ -568,8 +565,7 @@ static int start_vga_cam(struct gspca_dev *gspca_dev)
568 if (err_code < 0) 565 if (err_code < 0)
569 return err_code; 566 return err_code;
570 567
571 PDEBUG(D_ERR, "Read 16 bytes from camera"); 568 PDEBUG(D_PROBE, "Byte reported is %02x", data[0]);
572 PDEBUG(D_ERR, "Byte reported is %02x", data[0]);
573 569
574 msleep(200); 570 msleep(200);
575 /* 571 /*
@@ -604,7 +600,7 @@ static int start_vga_cam(struct gspca_dev *gspca_dev)
604 data[0] = get_sensor_id(gspca_dev); 600 data[0] = get_sensor_id(gspca_dev);
605 if (data[0] == 0x7f) { 601 if (data[0] == 0x7f) {
606 sd->sensor_type = 1; 602 sd->sensor_type = 1;
607 PDEBUG(D_ERR, "sensor_type corrected to 1"); 603 PDEBUG(D_PROBE, "sensor_type corrected to 1");
608 } 604 }
609 msleep(200); 605 msleep(200);
610 } 606 }
@@ -715,10 +711,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
715 zero_the_pointer(gspca_dev); 711 zero_the_pointer(gspca_dev);
716 msleep(200); 712 msleep(200);
717 if (sd->cam_type == CAM_TYPE_CIF) { 713 if (sd->cam_type == CAM_TYPE_CIF) {
718 PDEBUG(D_ERR, "CIF camera");
719 err_code = start_cif_cam(gspca_dev); 714 err_code = start_cif_cam(gspca_dev);
720 } else { 715 } else {
721 PDEBUG(D_ERR, "VGA camera");
722 err_code = start_vga_cam(gspca_dev); 716 err_code = start_vga_cam(gspca_dev);
723 } 717 }
724 return err_code; 718 return err_code;