On Mon, 04 Aug 2025 08:17:58 +0200, Takashi Iwai wrote:
On Mon, 04 Aug 2025 05:05:17 +0200, wangdich9700@163.com wrote:
From: wangdicheng wangdicheng@kylinos.cn
The front MIC capacitance of the Inspur board is too large, resulting in a longer charging and discharging time required, which in turn prevents recording for 5 seconds before startup. Therefore, software is used to increase the delay by 2 seconds to avoid this issue.
First off, the HD-audio code was replaced in the latest Linus tree to sound/hda/* directories, so please adapt the patches accordingly.
About the code change:
The 2.5 seconds wait is way too long and inappropriate to be put in the resume callback. It has to be fixed differently.
Does it apply really to all devices with 0x10ec1304? It's Realtek's vendor id, so this can match to many devices.
Last but not least, it's not nice to have a code that depends on the certain vendor id there. Again, please implement in a different way so that it can be handled in more device-specific code rather than the common function.
One more thing: the mailing list for Linux kernel sound stuff is linux-sound@vger.kernel.org. Please use this one instead of alsa-devel ML.
thanks,
Takashi