upstream: [media] stb0899: allow minimum symbol rate of 1000000
authorZoran Turalija <zoran.turalija@gmail.com>
Sun, 2 Jun 2013 17:40:51 +0000 (14:40 -0300)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:48:08 +0000 (11:48 +0900)
This makes minimum symbol rate driver capabilities on par with
windows driver, and allows tuning on linux to transponders that
have symbol rate below 5000000, too.
Patch was tested successfully on Eutelsat 16A transponders that
became reachable with it (1000000 < symbol rate < 5000000):
      * DVB/S  12507050 V  2532000 3/4
      * DVB/S2 12574000 V  4355000 3/4 8PSK
      * DVB/S  12593000 V  2500000 2/3
      * DVB/S  12596940 V  2848000 2/3
      * DVB/S  12600750 V  2500000 1/2
      * DVB/S  12675590 H  4248000 3/4

Signed-off-by: Zoran Turalija <zoran.turalija@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb-frontends/stb0899_drv.c

index 2a979cf..1905e31 100644 (file)
@@ -1591,7 +1591,7 @@ static struct dvb_frontend_ops stb0899_ops = {
                .frequency_max          = 2150000,
                .frequency_stepsize     = 0,
                .frequency_tolerance    = 0,
-               .symbol_rate_min        =  5000000,
+               .symbol_rate_min        =  1000000,
                .symbol_rate_max        = 45000000,
 
                .caps                   = FE_CAN_INVERSION_AUTO |