[media] radio-tea5777: Add support for tuning AM

This completes my work on the Griffin radioSHARK2 driver, let me use this
opportunity to thank Hisaaki Shibata for his generous donation of a
Griffin radioSHARK2 to me, which has made this driver possible.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/radio/radio-tea5777.h b/drivers/media/radio/radio-tea5777.h
index 55cbd78df5ed..ffbae9ca84eb 100644
--- a/drivers/media/radio/radio-tea5777.h
+++ b/drivers/media/radio/radio-tea5777.h
@@ -68,7 +68,9 @@ struct radio_tea5777 {
         bool has_am;                    /* Device can tune to AM freqs */
         bool write_before_read;         /* must write before read quirk */
         bool needs_write;               /* for write before read quirk */
+        u32 band;                       /* current band */
         u32 freq;                       /* current frequency */
+        u32 audmode;                    /* last set audmode */
         u32 seek_rangelow;              /* current hwseek limits */
         u32 seek_rangehigh;
         u32 read_reg;