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authorMauro Carvalho Chehab <mchehab@redhat.com>2009-08-07 12:13:31 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-08-13 20:39:09 -0300
commitd594317bdc716ccd8c8cf711e3827f9b6e0b766b (patch)
tree5681e7d28cd0322f5004e029eaaf4a98dd2a1c2a
parent9b4e845c6cbca2bcbfdb87e4d005260604226f45 (diff)
V4L/DVB (12403): em28xx: properly reports some em2710 chips
As reported by hermann pitton <hermann-pitton@arcor.de>, some devices has a different chip id for em2710 (likely the older ones): em28xx: New device @ 480 Mbps (eb1a:2710, interface 0, class 0) em28xx #0: Identified as EM2710/EM2750/EM2751 webcam grabber (card=22) em28xx #0: em28xx chip ID = 17 Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c5
-rw-r--r--drivers/media/video/em28xx/em28xx-reg.h3
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 6c35d789cd7..c9e420e8a61 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1840,11 +1840,14 @@ void em28xx_pre_card_setup(struct em28xx *dev)
dev->chip_id = rc;
switch (dev->chip_id) {
+ case CHIP_ID_EM2710:
+ em28xx_info("chip ID is em2710\n");
+ break;
case CHIP_ID_EM2750:
em28xx_info("chip ID is em2750\n");
break;
case CHIP_ID_EM2820:
- em28xx_info("chip ID is em2710 or em2820\n");
+ em28xx_info("chip ID is em2820 (or em2710)\n");
break;
case CHIP_ID_EM2840:
em28xx_info("chip ID is em2840\n");
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
index a2676d63cfd..6bf84bd787d 100644
--- a/drivers/media/video/em28xx/em28xx-reg.h
+++ b/drivers/media/video/em28xx/em28xx-reg.h
@@ -176,7 +176,8 @@
/* FIXME: Need to be populated with the other chip ID's */
enum em28xx_chip_id {
- CHIP_ID_EM2820 = 18, /* Also used by em2710 */
+ CHIP_ID_EM2710 = 17,
+ CHIP_ID_EM2820 = 18, /* Also used by some em2710 */
CHIP_ID_EM2840 = 20,
CHIP_ID_EM2750 = 33,
CHIP_ID_EM2860 = 34,