Am Dienstag, 17. Mai 2016, 10:14:55 schrieb Enric Balletbo Serra: > Hi Heiko, > > 2016-05-16 0:06 GMT+02:00 Heiko Stuebner <heiko at sntech.de>: > > Am Montag, 9. Mai 2016, 12:46:34 schrieb Enric Balletbo i Serra: > >> Set i2s block to "okay", add sound node for max98090 with gpios for > >> HP and Mic detect and pinctrl, and add a max98090 device and ts3a227e > >> to > >> the correct i2c bus. > >> > >> Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com> > > > > I only got a "applied" reply from Marks scripts for patch 3/5, so only > > today saw that all 3 actually got applied. > > > > Anyway, I've applied this to my dts32-branch for 4.8 now [0] with some > > modifications regarding > > - the commit subject+message > > - ordering > > - io_domains access (via the phandle now) > > - regulator suspend property > > so maybe take a look and holler if you see a mistake. > > The changes looks good to me, thanks. > > > I was able to get audio over the headphones (so definitly an > > improvement), but so far not over the built-in speakers. Did you need > > to do something special in the configuration for this? > > I added an UCM file [1] to my setup to test this and tested as follows > (you can also use alsamixer but as you know this is not safe though ;) > ) > > # enable the speaker at bootup: > alsaucm -c ROCKCHIP-I2S set _verb HiFi > # set speaker to half loudness: > amixer set Speaker 50% > # play something > aplay music.wav > # enable headphones (disable speaker): > alsaucm -c ROCKCHIP-I2S set _verb HiFi set _enadev Headphone > # set headphones to half loudness: > amixer set Headphone 50% > # play something > aplay music.wav > # disable headphones (enable speaker): > alsaucm -c ROCKCHIP-I2S set _verb HiFi set _disdev Headphone woohoo ... sound on the speakers :-D Thanks for the hints Heiko
