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authorAlexey Klimov <klimov.linux@gmail.com>2009-02-05 08:54:17 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:42:40 -0300
commitf7c1a3809bbcf45bf801cef1954f9500140697b7 (patch)
tree11958d0ec5553e1418ff2a7912bfe08edf9001ad
parentdb821804f4c0b0c667c9c928b49f62678d3931dd (diff)
V4L/DVB (10459): radio-mr800: fix amradio_set_freq
Fixing frequency adjustment to provide better diapason(band?) fit. Also, add AMRADIO_SET_FREQ to the list of commands. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/radio/radio-mr800.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index ebc9d9979c7..0374c6ada43 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -91,6 +91,7 @@ devices, that would be 76 and 91. */
* Commands that device should understand
* List isnt full and will be updated with implementation of new functions
*/
+#define AMRADIO_SET_FREQ 0xa4
#define AMRADIO_SET_MUTE 0xab
/* Comfortable defines for amradio_set_mute */
@@ -220,7 +221,7 @@ static int amradio_setfreq(struct amradio_device *radio, int freq)
{
int retval;
int size;
- unsigned short freq_send = 0x13 + (freq >> 3) / 25;
+ unsigned short freq_send = 0x10 + (freq >> 3) / 25;
/* safety check */
if (radio->removed)
@@ -232,7 +233,7 @@ static int amradio_setfreq(struct amradio_device *radio, int freq)
radio->buffer[1] = 0x55;
radio->buffer[2] = 0xaa;
radio->buffer[3] = 0x03;
- radio->buffer[4] = 0xa4;
+ radio->buffer[4] = AMRADIO_SET_FREQ;
radio->buffer[5] = 0x00;
radio->buffer[6] = 0x00;
radio->buffer[7] = 0x08;