On 6/21/22 12:47, Cezary Rojewski wrote:
On 2022-06-21 6:36 PM, Pierre-Louis Bossart wrote:
On 6/20/22 05:13, Cezary Rojewski wrote:
A number of patches improving overall quality and readability of haswell.c and broadwell.c source files found in sound/soc/intel/boards. Both files are first renamed and only then actual changes are being incrementally added. The respective names are: hsw_rt5640 and bdw_rt286 to match the pattern found in more recent boards.
Most patches bring no functional change - the more impactful patches at are placed the end:
Refactor of suspend/resume flow for the bdw_rt286 board by dropping dev->remove() in favour of card->remove() and adjust jack handling to reduce code size slightly by implementing card_set_jack().
The last patch is removing of FE DAI ops. Given the existence of platform FE DAI capabilities (either static declaration or through topology file), this code is redundant.
Possibly a mistake in our tests, but this error seems to be introduced:
[ 107.397637] kernel: rt286 i2c-INT343A:00: ASoC: DAPM unknown pin LDO1
I'll have to re-run the tests, sharing this information as is.
Hello,
Thanks for the report! However, this has been reported earlier during the v2 review [1]. This is also why a fix have been provided [2] earlier today. Notice that shape of link->exit() found here is shared by other Intel boards e.g.: SOF ones. In general, the initial discussion regarding card->remove() revealed some 'probe vs remove' problems within the framework.
It's rather difficult to follow these changes and error reports buried in email report sent on a Sunday of a three-day week-end for me. I also had additional errors not reported,
[ 36.125113] kernel: rt286 i2c-INT343A:00: ASoC: unknown pin HV [ 36.125128] kernel: rt286 i2c-INT343A:00: ASoC: unknown pin VREF [ 36.125130] kernel: rt286 i2c-INT343A:00: ASoC: unknown pin LDO1 [ 36.125921] kernel: rt286 i2c-INT343A:00: ASoC: DAPM unknown pin LDO1
it's unclear to me why a dailink change in a machine driver would cause such codec-side issues.
If the changes in this 17-patch series need to be tied to a framework fix, you have to make the dependencies explicit and better yet provide a self-contained patch series that does not introduce a temporary regression, or introduce the framework change first and clearly describe the dependency in a longer Broadwell-specific patchset. This is an 8-yr old device, it shouldn't be that hard.