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authorMauro Carvalho Chehab <mchehab@brturbo.com.br>2005-11-08 21:38:43 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:56:30 -0800
commiteac94356c8f9f7d3854ed0290a406b13bfe8df4c (patch)
tree5dd31d7ecbb1d0d857972478a322ccb838dd668c /drivers/media/video/em28xx/em28xx-core.c
parentc3d931929f1d11f9d198567850247ae1754dfc06 (diff)
[PATCH] V4L: 907: em28xx cleanups and fixes
- Em28xx cleanups and fixes. - Some cleanups and audio amux adjust. - em28xx will allways try, by default, the biggest size alt. - Fixes audio mux code. - Fixes some logs. - Adds support for digital output for WinTV USB2 board. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-core.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-core.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 045547e1765..5cc850666fd 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -797,20 +797,9 @@ int em28xx_set_alternate(struct em28xx *dev)
dev->alt = alt;
if (dev->alt == 0) {
int i;
- if(dev->is_em2800){ /* always use the max packet size for em2800 based devices */
- for(i=0;i< EM28XX_MAX_ALT; i++)
- if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->alt])
- dev->alt=i;
- }else{
- unsigned int min_pkt_size = dev->field_size / 137; /* FIXME: empiric magic number */
- em28xx_coredbg("minimum isoc packet size: %u", min_pkt_size);
- dev->alt = 7;
- for (i = 1; i < EM28XX_MAX_ALT; i += 2) /* FIXME: skip even alternate: why do they not work? */
- if (dev->alt_max_pkt_size[i] >= min_pkt_size) {
- dev->alt = i;
- break;
- }
- }
+ for(i=0;i< EM28XX_MAX_ALT; i++)
+ if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->alt])
+ dev->alt=i;
}
if (dev->alt != prev_alt) {