Commit Graph

11 Commits

Author SHA1 Message Date
Michael Krufky
e435f95ce6 V4L/DVB (6801): tda18271: pass i2c gate configuration into tda18271_attach()
If we pass TDA18271_GATE_DIGITAL into tda18271_attach(), it will always try to
use the digital demodulator's i2c gate.

If we pass TDA18271_GATE_ANALOG into tda18271_attach(), it will always try to
use the analog demodulator's i2c gate.

If we pass TDA18271_GATE_AUTO into tda18271_attach(), it will try to use the
analog demodulator's i2c gate when tuning in analog mode, and it will try to
use the digital demodulator's i2c gate when tuning in digital mode.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:32 -02:00
Michael Krufky
7206abbc2d V4L/DVB (6800): tda18271: use an enum rather than an integer to store analog / digital state
Use an enum rather than an integer #define to store analog / digital state.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:31 -02:00
Michael Krufky
14e3c152a1 V4L/DVB (6745): tda18271: remove tuning offset for atsc/qam
The tuning request coming in from userspace is already center adjusted,
so we should not adjust to center (+1.75mhz) within the driver.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:18 -02:00
Michael Krufky
5d2bf930a2 V4L/DVB (6728): tda18271: fix register dump format
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:14 -02:00
Michael Krufky
b5f3e1e153 V4L/DVB (6727): tda18271: convert table lookup loops to functions
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:13 -02:00
Michael Krufky
aaeccba68a V4L/DVB (6726): tda18271: set image rejection validity
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:13 -02:00
Michael Krufky
293da0ec46 V4L/DVB (6725): tda18271: improve debug flexibility
converted debug module option to an or-able setting.

1 = info
2 = table map values
4 = register dumps

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:12 -02:00
Michael Krufky
1457263e9d V4L/DVB (6724): tda18271: remove duplicated code
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:12 -02:00
Michael Krufky
efce841093 V4L/DVB (6723): tda18271: only force init once during attach
Once the image rejection calibration procedure has been successful,
we should not initialize the tuner registers again.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:12 -02:00
Michael Krufky
54465b082c V4L/DVB (6681): tda18271: rename 'debug' to 'tda18271_debug'
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:00 -02:00
Michael Krufky
6ca04de36b V4L/DVB (6680): tda18271: move tda18271_map tables to a separate source file
Move tda18271_map tables to a separate source file,
to improve code readability and ease maintenance.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:02:59 -02:00