Marc reported on IRC that the zigzag code is trying to tune several times using the same frequency with si2168. Well, this is not how this would be supposed to do: it should try with different frequencies each time. Change the core to use the one-shot mode if the frontend doesn't report a frequency step. This will default to the current behavior, except that tuning should be faster. Yet, probably the right thing to do is to implement a frequency shift at such frontends, as otherwise tuning may have problems. So, produce a warning on such cases, in order for the FE driver to be fixed. Mauro Carvalho Chehab (4): media: atomisp: fix identation at I2C Kconfig menu media: atomisp: fix help message for ISP2401 selection media: dvb_frontend: move algo-specific settings to a function media: dvb_frontend: disable zigzag mode if not possible drivers/media/dvb-core/dvb_frontend.c | 231 ++++++++++-------- drivers/staging/media/atomisp/Kconfig | 2 +- drivers/staging/media/atomisp/i2c/Kconfig | 74 +++--- .../staging/media/atomisp/i2c/ov5693/Kconfig | 12 - 4 files changed, 171 insertions(+), 148 deletions(-) delete mode 100644 drivers/staging/media/atomisp/i2c/ov5693/Kconfig -- 2.26.2
