kernel.git/drivers/media/dvb/frontends, branch linux-2.6.17.y

DVB: cx24123: fix PLL divisor setup

2006-10-13T18:50:10Z

The cx24109 datasheet says: "NOTE: if A=0, then N=N+1" The current code is the result of a misinterpretation of the datasheet to mean exactly the opposite of the requirement -- The actual value of N is 1 greater than the value written when A is 0, so 1 needs to be *subtracted* from it to compensate. Signed-off-by: Yeasah Pell Signed-off-by: Steven Toth Signed-off-by: Michael Krufky Signed-off-by: Greg Kroah-Hartman

v4l/dvb: Backport fix to artec USB DVB devices

2006-07-25T03:35:22Z

Backport fix to artec USB DVB devices Signed-off-by: Andrew de Quincey Signed-off-by: Michael Krufky Signed-off-by: Chris Wright Signed-off-by: Greg Kroah-Hartman

V4L/DVB (3829): Fix frequency values in the ranges structures of the LG TDVS H06xF tuners

2006-05-12T22:55:16Z

Frequency range values in the current driver for the LG TDVS H06xF tuners appear to have been a transposing of the 5 in the mid range 160-455 instead of 165-450. This patch corrects the pll programming for these tuners as per the datasheet. Signed-off-by: Rusty Scott Signed-off-by: Mac Michaels Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (3804): Tweak bandselect setup fox cx24123

2006-05-12T22:55:08Z

*) Allow forcing the bandselect value with a module parameter to facilitate determining the correct bandselect frequencies. *) Changes the bandselect frequency thresholds based on experiments with the above parameter in conjunction with the values in the spec. Signed-off-by: Yeasah Pell Signed-off-by: Andrew de Quincey Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (3803): Various correctness fixes to tuning.

2006-05-12T22:55:07Z

*) Sets an additional tuner parameter (demodulator sample gain) that wasn't being set before. *) Removes the low symbol rate tuner parameter tweaks in the previous patch -- it appears those tweaks are not necessary with the demodulator sample gain set correctly. *) Cleanup and document the demodulator register initialization sequence. *) Change set_fec routine to disable FEC auto scan when a specific code rate is selected. *) Remove error message when reported FEC is invalid (which happens sometimes when the card has no signal) Signed-off-by: Yeasah Pell Signed-off-by: Andrew de Quincey Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (3797): Always wait for diseqc queue to become ready before transmitting a diseqc message

2006-05-12T22:55:05Z

The previous DISEQC code didn't wait, so it was unreliable Signed-off-by: Yeasah Pell Signed-off-by: Andrew de Quincey Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (3796): Add several debug messages to cx24123 code

2006-05-12T22:55:04Z

Current debug messages at cx24123 are next to useless, since they don't print the values sent/read to registers. With this patch, debug=1 will show comprehensive messages. debug=2 will show also read/write operations at I2C bus. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew de Quincey

V4L/DVB (3795): Fix for CX24123 & low symbol rates

2006-05-12T22:55:02Z

- fixed the reception of channels with low symbol rates. ( The VGA1 and VGA2 offsets recommended by cx24109 docs for symbol rates from 1 to 5 MSps do not work. I changed them to values found experimentally. The charge pump current and FILTUNE voltage are now set to values recommended in the docs. This improves reception for symbol rates < 15 MSps. The values written in the SYSSymbolRate registers are calculated with better precision. ) - fixed the cx24123_get_fec() function. It was returning the values for DCII mode. - removed some unused variables Signed-off-by: Vadim Catana Signed-off-by: Andrew de Quincey Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (3673): Fix budget-av CAM reset

2006-04-02T07:56:02Z

Unfortunately on the budget-av board, the CAM reset line is tied to the frontend reset line, so resetting the CAM also zaps the frontend. This breaks the tda1004x at least, and causes it to fail to tune until the budget-av module is reloaded. This patch adds an exported function to dvb_frontend that allows a card to forcibly reinitialise a frontend. The budget-av now does this on CAM reset, which corrects this problem. since they do not tie the CAM reset line to the frontend reset line. Signed-off-by: Andrew de Quincey Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (3657): Kconfig: Add firmware download comments for or51211 and or51132

2006-04-02T07:55:41Z

- Added firmware download comments to or51211 and or51132 Kconfig help text. Signed-off-by: Trent Piepho Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab