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>
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 55ed0305..cf52111 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 @@
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;