diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-cards.c')
-rw-r--r-- | drivers/media/video/em28xx/em28xx-cards.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 7dfea3ac9b2..0c71e599c14 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -525,6 +525,20 @@ static void em28xx_set_model(struct em28xx *dev) */ void em28xx_pre_card_setup(struct em28xx *dev) { + int rc; + + dev->wait_after_write = 5; + rc = em28xx_read_reg(dev, CHIPID_REG); + if (rc > 0) { + switch (rc) { + case 36: + em28xx_info("chip ID is em2882/em2883\n"); + dev->wait_after_write = 0; + break; + default: + em28xx_info("em28xx chip ID = %d\n", rc); + } + } em28xx_set_model(dev); /* request some modules */ |