From b91a7cb026124951a34e41f8481f1a4fb754983e Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Tue, 4 Mar 2008 19:19:58 -0300 Subject: V4L/DVB (9462): Allow specifying clock per device Optimizations galore: Blistering barnacles! The KNC1 and friends like 90 Mhz clock much better rather than running at a higher throttle, for almost similar hardware. he exact cause unknown, possibly due to a lower voltage applied for the demod power supply. Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ttpci/budget-av.c | 3 +++ drivers/media/dvb/ttpci/budget-ci.c | 3 +++ 2 files changed, 6 insertions(+) (limited to 'drivers/media/dvb/ttpci') diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 24123715f19..f996cef79ec 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -1127,6 +1127,9 @@ static struct stb0899_config knc1_dvbs2_config = { .xtal_freq = 27000000, .inversion = IQ_SWAP_OFF, /* 1 */ + .lo_clk = 76500000, + .hi_clk = 90000000, + .esno_ave = STB0899_DVBS2_ESNO_AVE, .esno_quant = STB0899_DVBS2_ESNO_QUANT, .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index ebe8210b123..497f584e1bd 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -1312,6 +1312,9 @@ static struct stb0899_config tt3200_config = { .xtal_freq = 27000000, .inversion = IQ_SWAP_ON, /* 1 */ + .lo_clk = 76500000, + .hi_clk = 99000000, + .esno_ave = STB0899_DVBS2_ESNO_AVE, .esno_quant = STB0899_DVBS2_ESNO_QUANT, .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, -- cgit v1.2.3-70-g09d2