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| author | Michael Krufky <mkrufky@linuxtv.org> | 2012-10-02 02:50:37 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-02 18:16:04 (GMT) |
| commit | 6b82e0cfc15ec7e635eea83b04e1544ab64f81ad (patch) | |
| tree | b123695c84c829ef6f32de02c0dd4e990701fc06 /drivers/media/tuners/tda18271.h | |
| parent | e48307a90e66855d89c10dd3eb13a082c4a6b8e4 (diff) | |
| download | linux-6b82e0cfc15ec7e635eea83b04e1544ab64f81ad.tar.xz | |
[media] tda18271: delay IR & RF calibration until init() if delay_cal is set
if the configuration option 'delay_cal' is set, delay both IR & RF
calibration until init() is called.
both module option 'cal' or configuration option 'rf_cal_on_startup'
will override this delay. it makes no sense to mix 'delay_cal' with
'rf_cal_on_startup' as these options conflict with each other.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/tuners/tda18271.h')
| -rw-r--r-- | drivers/media/tuners/tda18271.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/tuners/tda18271.h b/drivers/media/tuners/tda18271.h index 640bae4..89b6c6d 100644 --- a/drivers/media/tuners/tda18271.h +++ b/drivers/media/tuners/tda18271.h @@ -105,6 +105,11 @@ struct tda18271_config { /* force rf tracking filter calibration on startup */ unsigned int rf_cal_on_startup:1; + /* prevent any register access during attach(), + * delaying both IR & RF calibration until init() + * module option 'cal' overrides this delay */ + unsigned int delay_cal:1; + /* interface to saa713x / tda829x */ unsigned int config; }; |