On 08.03.2012, at 19:49, Ricardo Neri <ricardo.neri@xxxxxx> wrote: > Hi Alex, > > On Thu, 2012-03-08 at 15:08 +0100, Alexander Graf wrote: >> Hi list, >> >> Trying to compile 3.3-rc6 with the following option combination fails: >> >> CONFIG_SND_OMAP_SOC_OMAP4_HDMI=m >> CONFIG_SND_OMAP_SOC_HDMI=m >> CONFIG_OMAP2_DSS=y >> >> drivers/built-in.o: In function `omapdss_hdmihw_remove': >> /home/abuild/rpmbuild/BUILD/kernel-omap2plus-3.3.rc6/linux-3.3-rc6/drivers/video/omap2/dss/hdmi.c:879: undefined reference to `snd_soc_unregister_codec' >> drivers/built-in.o: In function `omapdss_hdmihw_probe': >> /home/abuild/rpmbuild/BUILD/kernel-omap2plus-3.3.rc6/linux-3.3-rc6/drivers/video/omap2/dss/hdmi.c:863: undefined reference to `snd_soc_register_codec' >> >> However, we do want to have DSS compiled into the kernel to ensure that graphics are available, but since audio is not quite as crucial for debugging, that one should live as a module. >> >> According to Takashi, it shouldn't be all that hard to split the HDMI audio code from dss/hdmi.c, but I'm currently lacking the time to do so. If anyone's interested in picking it up, I'd very much appreciate it! > > I have started working on moving the HDMI audio part to /sound > (http://www.spinics.net/lists/linux-omap/msg64477.html) and the > relocation discussion has lead to proposing an interface to provide > funtionality in DSS for displays that support audio (DisplayPort and > HDMI, atm, http://www.spinics.net/lists/linux-omap/msg64744.html). > > I am about to send a set of patches to DSS for this and then have the > audio driver use the proposed DSS functionality. Ah, very cool! Thanks a lot for working on that :). Please let me know when that hits mainline, so I can enable HDMI audio output in openSUSE again :) Alex -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
