[media] saa7115: add support for double-rate ASCLK

Some devices expect a double rate ASCLK. Add a flag to let the driver know
through the s_crystal_freq call.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/include/media/saa7115.h b/include/media/saa7115.h
index 8b2ecc69a702..407918625c80 100644
--- a/include/media/saa7115.h
+++ b/include/media/saa7115.h
@@ -59,9 +59,10 @@
 #define SAA7115_FREQ_24_576_MHZ 24576000   /* 24.576 MHz crystal */
 
 /* SAA7115 v4l2_crystal_freq audio clock control flags */
-#define SAA7115_FREQ_FL_UCGC   (1 << 0)    /* SA 3A[7], UCGC, SAA7115 only */
-#define SAA7115_FREQ_FL_CGCDIV (1 << 1)    /* SA 3A[6], CGCDIV, SAA7115 only */
-#define SAA7115_FREQ_FL_APLL   (1 << 2)    /* SA 3A[3], APLL, SAA7114/5 only */
+#define SAA7115_FREQ_FL_UCGC         (1 << 0) /* SA 3A[7], UCGC, SAA7115 only */
+#define SAA7115_FREQ_FL_CGCDIV       (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */
+#define SAA7115_FREQ_FL_APLL         (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */
+#define SAA7115_FREQ_FL_DOUBLE_ASCLK (1 << 3) /* SA 39, LRDIV, SAA7114/5 only */
 
 #endif