Bug 1295186
| Summary: | armv7hl kernel packages do not build with CONFIG_DRM_DW_HDMI_AHB_AUDIO=m | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | billiboy | ||||||
| Component: | kernel | Assignee: | Peter Robinson <pbrobinson> | ||||||
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | rawhide | CC: | gansalmon, itamar, jonathan, kernel-maint, labbott, madhu.chinakonda, mchehab | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2016-01-17 07:02:40 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
|
||||||||
Fedora doesn't enable this module currently, so this isn't really a bug at the moment. Are you requesting that we enable the module option you've specified? From this commit description "The module filters need to be updated" from [1] I got the impression it was planed to enable it again when figured out what need to be done. I rebuild the kernel packages for a device with HDMI video interface and an imx6 SOC which has this IP on board (cubox-i). It's a pity to have the video part available native and the sound part missing. Since I figured out what was missing, my only intention was to share my findings as it works for me now. My cubox-i will hopefully soon be running a mainline kernel, build from fedora kernel source package, with hardware accelerated 2D/3D support as etnaviv has started it's flight to mainline. [1] http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?id=bc28c746fc43d29ef9930aba1946dd78318e23d2 The patch looks okay but I'd like pbrobinson to review (In reply to Laura Abbott from comment #3) > The patch looks okay but I'd like pbrobinson to review Give me a couple of days I actually have a patch series that does a bunch of updates to the module filters and this is on my list as I think it's also needed for rockchip too (and hence now aarch64) I'm also already looking at the accel 2d/3d stuff too as it should land in 4.5 Created attachment 1111861 [details]
disable-etnaviv-generic.patch
FWIW dw_hdmi-ahb-audio.ko is only required for the imx6 SOC dw_hdmi IP, rockchip is using different modules to support differences in the IP implementation between rockchip and frees cale. Oh, by the way, disable-etnaviv-generic.patch applied and linux-next etnaviv commits applied as patchset with this: CONFIG_DRM_ETNAVIV=m CONFIG_DRM_ETNAVIV_REGISTER_LOGGING=n in config-local already works for me to build armv7hl kernel packages with etnaviv support. This is also nice to have for on chip one time programmable fuse support: CONFIG_NVMEM=m CONFIG_NVMEM_IMX_OCOTP=m CONFIG_ROCKCHIP_EFUSE=n CONFIG_NVMEM_SUNXI_SID=n CONFIG_QCOM_QFPROM=n Maybe also for rockchip and the others. FWIW here is a proper explanation available [1]. So only imx6 for now. [1] http://lists.freedesktop.org/archives/dri-devel/2016-January/097994.html With the updated filter rules and DRM_DW_HDMI_AHB_AUDIO is now enabled for the next rawhide build. ETNAVIV will happen when it lands. Will review the other options later And now various NVMEM drivers enabled. Thanks for the feedback Thanks for the consideration. Will patiently wait for the kernel-4.5.0-0.rc1.git0.1.fc24 spin [1]. [1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=984065055e6e39f8dd812529e11922374bd39352 (In reply to billiboy from comment #10) > Thanks for the consideration. > Will patiently wait for the kernel-4.5.0-0.rc1.git0.1.fc24 spin [1]. Yes, we should have etnaviv too :) |
Created attachment 1111136 [details] filter dw_hdmi-ahb-audio.ko to kernel-modules package Description of problem: armv7hl kernel packages do not build with CONFIG_DRM_DW_HDMI_AHB_AUDIO=m Version-Release number of selected component (if applicable): How reproducible: always Steps to Reproduce: install recent kernel.src.rpm enable "Synopsis Designware AHB Audio interface" (CONFIG_DRM_DW_HDMI_AHB_AUDIO=m) in config-armv7-generic rpmbuild -ba kernel.spec Actual results: build will fail at depmod stage while packing kernel-core Expected results: full set of kernel packages build with dw_hdmi-ahb-audio.ko included Additional info: The resulting dw_hdmi-ahb-audio.ko depends on sound modules which reside in kernel-modules hence depmod for kernel-core packing stage will fail. Fix this by moving dw_hdmi-ahb-audio.ko also to kernel-modules. Applying filter-dw_hdmi-ahb-audio-to-kernel-modules.patch to filter-armv7hl.sh will do this. Now out of the box Synopsis Designware HDMI Audio will be possible.