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Issue #2051

Add audio support for midas

Added by Denis 'GNUtoo' Carikli about 1 year ago. Updated 3 months ago.

Status:
New
Priority:
Normal
Category:
Linux
Target version:
-
Start date:
06/12/2020
Due date:
% Done:

0%

Estimated time:
Upstream patch status:
Work on the patch started
Grant:
Type of work:
C programming
#1

Updated by Denis 'GNUtoo' Carikli about 1 year ago

The patches don't compile yet => rebase and make them compile.

Then once I'll have it tested and cleaned up I'll send it upstream.

#2

Updated by Denis 'GNUtoo' Carikli about 1 year ago

We also need to sync with Viciouss who is working on similar patches for the GT-N8000: https://github.com/Viciouss/linux/commit/bf6d0a67b7bdc62433c663fe4c2886af8a0af9d2

Edit 1:Fix typo and add device.

#3

Updated by Kurtis Hanna 11 months ago

It looks like a samsung employee has been submitting midas related patches upstream, including a patch set for audio support: https://patchwork.kernel.org/project/linux-samsung-soc/list/?submitter=7616

It looks like you can test out the audio patch as of today using the sound-5.9-rc1 branch, as is explained here: https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2260833.html

#5

Updated by _I3^ RELATIVISM 3 months ago

  • Type of work C programming added
#6

Updated by Kurtis Hanna 3 months ago

Two sound related Exynos4412 changes were included in this Linux 5.11 overview:

DTS ARM changes

  • Add interconnect properties to Exynos4412 to fix old Mixer issues.

Defconfig changes for Linux 5.11

  • Enable sound driver for Midas (Exynos4412 based) boards.

https://www.cnx-software.com/2021/02/15/linux-5-11-release-main-changes-arm-mips-risc-v-architectures/

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