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path: root/linux/drivers/media/dvb/frontends/tda8261.c
AgeCommit message (Collapse)Author
2008-02-04Optimization, Fix a BugManu Abraham
* cut down some I/O operations by disabling "disable gate" * budget_av was left with the gate open, thereby more susceptible to RF interference due to I/O operations From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-30Limit bandwidth with a 3dB response fallManu Abraham
In this case, we will be sure that there exists a carrier and the center frequency would be simply f1 - f2. In such a circumstance, the TR loop is simplified to doing a simple check for timing, rather than searching for the same. From: Arvo Jarve <arvo@softshark.ee> Signed-off-by: Arvo Jarve <arvo@softshark.ee> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-09Bug: unnecessary large current causes large phasor errorsManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-29Debug: We need to check for tuner LOCK LOSS,Manu Abraham
especially in the case of simple PLL's From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-24Fix bug obviously, some enhancements as wellManu Abraham
* enable i2c_gate before doing any transaction * read is one single message with 2 words * reduce sleep from 100mS to 20mS From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-23Add initial support forManu Abraham
* KNC1 DVB-S2 Plus * KNC1 DVB-S2 OEM (known as Satelco DVB-S2) From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22cache last successful stateManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22initial go at TDA8261 tunerManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>