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authorHans Verkuil <hverkuil@xs4all.nl>2007-07-20 06:51:58 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-09 22:03:23 -0300
commit469ba047c08669f364c2616967e8494b1f3ef21c (patch)
treed13dc540917a9c2fe55ad41fe22f4f65882728bf /drivers/media/video/ivtv/ivtv-driver.c
parent6e5eb59102aa6007d3ea2b382a1d3ca4112c272a (diff)
V4L/DVB (5927): ivtv: set correct crystal frequency of the GVMVPRX cards
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-driver.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 55ed0305fd6..cf52111a2dc 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -57,6 +57,7 @@
#include "ivtv-yuv.h"
#include <media/tveeprom.h>
+#include <media/saa7115.h>
#include <media/v4l2-chip-ident.h>
/* var to keep track of the number of array elements in use */
@@ -893,6 +894,15 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
else if ((hw & IVTV_HW_UPD64031A) == 0)
itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGR);
}
+ else if (itv->card->type == IVTV_CARD_GV_MVPRX ||
+ itv->card->type == IVTV_CARD_GV_MVPRX2E) {
+ struct v4l2_crystal_freq crystal_freq;
+
+ /* The crystal frequency of GVMVPRX is 24.576MHz */
+ crystal_freq.freq = SAA7115_FREQ_24_576_MHZ;
+ crystal_freq.flags = SAA7115_FREQ_FL_UCGC;
+ itv->video_dec_func(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+ }
if (hw & IVTV_HW_CX25840) {
itv->vbi.raw_decoder_line_size = 1444;