While testing two dvb devices: - Mygica S870 (dib8096 based); - Pixelview PV-D231U (RN-F) I noticed several bugs: - It doesn't lock on any layer with Interleave > 2; - It doesn't lock in mode 2 (4 K FFT); - ADC OFF settings is wrong, with causes wrong ADC adjustments and cause locking issues; - the ADC gain table was not right; - There are some troubles when used with CONFIG_HZ = 1000. This patch series addresses the above bugs. While here, it also improves some debug messages and ad a few other improvements. For the patches that change the sleep time, I opted to be conservative, e. g. to reproduce the worse case (e. g. CONFIG_HZ = 100), so enforcing that the minimal state machine delays to be 10ms. That assures that no regression will be introduced, and that machines configured with HZ equal to 250, 300 or 1000 will work just like the ones configured with HZ equal to 100. Please notice that the Windows driver for Mygica S870 does a different setup than what's there at the Linux driver. While I have a patch changing it, I opted to remove it from this patch series, as I didn't notice any improvements with the patch here. Such patch is already in patchwork: https://patchwork.linuxtv.org/patch/24586/ and we might resurrect it latter if needed. Mauro Carvalho Chehab (14): dib8000: Fix handling of interleave bigger than 2 dib8000: Fix ADC OFF settings dib8000: Fix alignments at dib8000_tune() dib8000: Fix: add missing 4K mode dib8000: remove a double call for dib8000_get_symbol_duration() dib8000: In auto-search, try first with partial reception enabled dib8000: Restart sad during dib8000_reset dib0700: better document struct init dib8000: Fix the sleep time at the state machine dib0090: Fix the sleep time at the state machine dib8000: use jifies instead of current_kernel_time() dib8000: Update the ADC gain table dib8000: improve debug messages dib8000: improve the message that reports per-layer locks drivers/media/dvb-frontends/dib0090.c | 15 +- drivers/media/dvb-frontends/dib8000.c | 645 +++++++++++++++------------- drivers/media/usb/dvb-usb/dib0700_devices.c | 148 ++++--- 3 files changed, 436 insertions(+), 372 deletions(-) -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
