This series allows to use WM8904 codec as audio-graph-card component. It is a rewrite of an earlier approach from https://patchwork.kernel.org/patch/10738097/ Series based on tiwai/sound/for-next tree. You can also pull from: https://rere.qmqm.pl/git/linux branch: wm8904 Example DTS: / { sound { compatible = "audio-graph-card"; widgets = "Speaker", "Loudspeaker", "Headphone", "Headphone Jack", "Microphone", "Internal Mic", routing = "Headphone Jack", "HPOUTL", "Headphone Jack", "HPOUTR", "Amplifier", "LINEOUTL", "Amplifier", "LINEOUTR", "Loudspeaker", "Amplifier", "IN1L", "MICBIAS", "IN1L", "Internal Mic"; dais = <&ssc0_port>; }; }; &i2c1 { status = "okay"; wm8904: acodec@1a { compatible = "wlf,wm8904"; reg = <0x1a>; clocks = <&rtc_32k>; clock-names = "mclk"; interrupts-extended = <&pioA PIN_PB3 IRQ_TYPE_LEVEL_HIGH>; #sound-dai-cells = <0>; codec_port: port { codec_ep: endpoint { remote-endpoint = <&ssc0_ep>; dai-format = "left_j"; bitclock-master; frame-master; mclk-fs = <256>; }; }; }; }; &ssc0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_default>; status = "okay"; atmel,shared-fs-pin; #sound-dai-cells = <0>; ssc0_port: port { ssc0_ep: endpoint { remote-endpoint = <&codec_ep>; }; }; }; Michał Mirosław (2): ASoC: wm8904: rework FLL handling ASoC: wm8904: automatically choose clock source .../devicetree/bindings/sound/wm8904.txt | 4 + sound/soc/atmel/atmel_wm8904.c | 11 +- sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/wm8904.c | 494 ++++++------------ sound/soc/codecs/wm8904.h | 5 - sound/soc/codecs/wm_fll.c | 339 ++++++++++++ sound/soc/codecs/wm_fll.h | 26 + 8 files changed, 531 insertions(+), 354 deletions(-) create mode 100644 sound/soc/codecs/wm_fll.c create mode 100644 sound/soc/codecs/wm_fll.h -- 2.20.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
