Now ASoC is supporting CPU/Codec = N:M connection. This patch adds its sample settings.
But One note here is that it has many type of samples, it reached to maximum of sound minor number. Therefore, new sample is disabled so far. If you want to try it, you need to disable some other one instead.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- .../audio-graph-card2-custom-sample.dtsi | 138 +++++++++++++++--- 1 file changed, 121 insertions(+), 17 deletions(-)
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi index 8acaa2ddb335..14d638de120a 100644 --- a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi +++ b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi @@ -58,12 +58,32 @@ / { * | |-> codec13 * +-+ * - * [Multi-CPU/Codec] + * [Multi-CPU/Codec-0] * +-+ +-+ * cpu1 <--| |<-@--------->| |-> codec1 * cpu2 <--| | | |-> codec2 * +-+ +-+ * + * [Multi-CPU/Codec-1] + * About ch-map (*), see + * soc-core.c :: [dai_link->ch_maps Image sample] + * + * +-+ +-+ + * cpu8 <--| |<-@--------->| |-> codec14 [0]codec14 <---> [0]cpu8 + * cpu9 <--| | | |-> codec15 [1]codec15 <-+-> [1]cpu9 + * +-+ | |-> codec16 [2]codec16 <-/ + * +-+ (*) ch-map = [0, 1, 1] + * + * [Multi-CPU/Codec-2] + * About ch-map (*), see + * soc-core.c :: [dai_link->ch_maps Image sample] + * + * +-+ +-+ + * cpu10 <-| |<-@--------->| |-> codec17 [1]cpu11 <---> [0]codec17 + * cpu11 <-| | | |-> codec18 [0]cpu10 <-+-> [1]codec18 + * cpu12 <-| | +-+ [2]cpu12 <-/ + * +-+ (*) ch-map = [1, 0, 1] + * * [DPCM] * * CPU3/CPU4 are converting rate to 44100 @@ -144,15 +164,38 @@ audio-graph-card2-custom-sample { */ &cpu0
- /* [Semi-Multi] */ + /* + * [Semi-Multi] + * cpu7/codec12/codec13 + */ &sm0
/* - * [Multi-CPU/Codec]: cpu side only + * [Multi-CPU/Codec-0]: cpu side only * cpu1/cpu2/codec1/codec2 */ &mcpu0
+ /* + * [Multi-CPU/Codec-1]: cpu side only + * cpu8/cpu9/codec14/codec15/codec16 + * + * Because it will reach to the maximum of sound minor number, + * disable it so far. + * If you want to try it, please disable some other one instead. + */ + //&mcpu1 + + /* + * [Multi-CPU/Codec-2]: cpu side only + * cpu10/cpu11/cpu12/codec17/codec18 + * + * Because it will reach to the maximum of sound minor number, + * disable it so far. + * If you want to try it, please disable some other one instead. + */ + //&mcpu2 + /* * [DPCM]: both FE / BE * cpu3/cpu4/codec3 @@ -182,24 +225,24 @@ multi { #address-cells = <1>; #size-cells = <0>;
+ /* [Multi-CPU-0] */ ports@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; - /* [Multi-CPU] */ - mcpu0: port@0 { reg = <0>; mcpu0_ep: endpoint { remote-endpoint = <&mcodec0_ep>; }; }; - port@1 { reg = <1>; mcpu1_ep: endpoint { remote-endpoint = <&cpu1_ep>; }; }; - port@2 { reg = <2>; mcpu2_ep: endpoint { remote-endpoint = <&cpu2_ep>; }; }; + mcpu0: port@0 { reg = <0>; mcpu00_ep: endpoint { remote-endpoint = <&mcodec00_ep>; }; }; + port@1 { reg = <1>; mcpu01_ep: endpoint { remote-endpoint = <&cpu1_ep>; }; }; + port@2 { reg = <2>; mcpu02_ep: endpoint { remote-endpoint = <&cpu2_ep>; }; }; };
- /* [Multi-Codec] */ + /* [Multi-Codec-0] */ ports@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; - port@0 { reg = <0>; mcodec0_ep: endpoint { remote-endpoint = <&mcpu0_ep>; }; }; - port@1 { reg = <1>; mcodec1_ep: endpoint { remote-endpoint = <&codec1_ep>; }; }; - port@2 { reg = <2>; mcodec2_ep: endpoint { remote-endpoint = <&codec2_ep>; }; }; + port@0 { reg = <0>; mcodec00_ep: endpoint { remote-endpoint = <&mcpu00_ep>; }; }; + port@1 { reg = <1>; mcodec01_ep: endpoint { remote-endpoint = <&codec1_ep>; }; }; + port@2 { reg = <2>; mcodec02_ep: endpoint { remote-endpoint = <&codec2_ep>; }; }; };
/* [DPCM-Multi]::BE */ @@ -241,6 +284,50 @@ ports@5 { port@1 { reg = <1>; smcodec1_ep: endpoint { remote-endpoint = <&codec12_ep>; }; }; port@2 { reg = <2>; smcodec2_ep: endpoint { remote-endpoint = <&codec13_ep>; }; }; }; + + /* [Multi-CPU-1] */ + ports@6 { + reg = <6>; + #address-cells = <1>; + #size-cells = <0>; + mcpu1: port@0 { reg = <0>; mcpu10_ep: endpoint { remote-endpoint = <&mcodec10_ep>; }; }; + port@1 { reg = <1>; mcpu11_ep: endpoint { remote-endpoint = <&cpu8_ep>; }; }; + port@2 { reg = <2>; mcpu12_ep: endpoint { remote-endpoint = <&cpu9_ep>; }; }; + }; + + /* [Multi-Codec-1] */ + ports@7 { + reg = <7>; + ch-maps = <0 1 1>; /* see [Multi-CPU/Codec-1] */ + #address-cells = <1>; + #size-cells = <0>; + port@0 { reg = <0>; mcodec10_ep: endpoint { remote-endpoint = <&mcpu10_ep>; }; }; + port@1 { reg = <1>; mcodec11_ep: endpoint { remote-endpoint = <&codec14_ep>; }; }; + port@2 { reg = <2>; mcodec12_ep: endpoint { remote-endpoint = <&codec15_ep>; }; }; + port@3 { reg = <3>; mcodec13_ep: endpoint { remote-endpoint = <&codec16_ep>; }; }; + }; + + /* [Multi-CPU-2] */ + ports@8 { + reg = <8>; + ch-maps = <1 0 1>; /* see [Multi-CPU/Codec-2] */ + #address-cells = <1>; + #size-cells = <0>; + mcpu2: port@0 { reg = <0>; mcpu20_ep: endpoint { remote-endpoint = <&mcodec20_ep>; }; }; + port@1 { reg = <1>; mcpu21_ep: endpoint { remote-endpoint = <&cpu10_ep>; }; }; + port@2 { reg = <2>; mcpu22_ep: endpoint { remote-endpoint = <&cpu11_ep>; }; }; + port@3 { reg = <3>; mcpu23_ep: endpoint { remote-endpoint = <&cpu12_ep>; }; }; + }; + + /* [Multi-Codec-2] */ + ports@9 { + reg = <9>; + #address-cells = <1>; + #size-cells = <0>; + port@0 { reg = <0>; mcodec20_ep: endpoint { remote-endpoint = <&mcpu20_ep>; }; }; + port@1 { reg = <1>; mcodec21_ep: endpoint { remote-endpoint = <&codec17_ep>; }; }; + port@2 { reg = <2>; mcodec22_ep: endpoint { remote-endpoint = <&codec18_ep>; }; }; + }; };
dpcm { @@ -323,9 +410,9 @@ ports { /* [Normal] */ cpu0: port@0 { reg = <0>; cpu0_ep: endpoint { remote-endpoint = <&codec0_ep>; }; };
- /* [Multi-CPU] */ - port@1 { reg = <1>; cpu1_ep: endpoint { remote-endpoint = <&mcpu1_ep>; }; }; - port@2 { reg = <2>; cpu2_ep: endpoint { remote-endpoint = <&mcpu2_ep>; }; }; + /* [Multi-CPU-0] */ + port@1 { reg = <1>; cpu1_ep: endpoint { remote-endpoint = <&mcpu01_ep>; }; }; + port@2 { reg = <2>; cpu2_ep: endpoint { remote-endpoint = <&mcpu02_ep>; }; };
/* [DPCM]::FE */ port@3 { reg = <3>; cpu3_ep: endpoint { remote-endpoint = <&fe00_ep>; }; }; @@ -337,6 +424,15 @@ ports {
/* [Semi-Multi] */ sm0: port@7 { reg = <7>; cpu7_ep: endpoint { remote-endpoint = <&smcodec0_ep>; }; }; + + /* [Multi-CPU-1] */ + port@8 { reg = <8>; cpu8_ep: endpoint { remote-endpoint = <&mcpu11_ep>; }; }; + port@9 { reg = <9>; cpu9_ep: endpoint { remote-endpoint = <&mcpu12_ep>; }; }; + + /* [Multi-CPU-2] */ + port@a { reg = <10>; cpu10_ep: endpoint { remote-endpoint = <&mcpu21_ep>; }; }; + port@b { reg = <11>; cpu11_ep: endpoint { remote-endpoint = <&mcpu22_ep>; }; }; + port@c { reg = <12>; cpu12_ep: endpoint { remote-endpoint = <&mcpu23_ep>; }; }; }; };
@@ -363,9 +459,9 @@ ports { /* [Normal] */ port@0 { reg = <0>; codec0_ep: endpoint { remote-endpoint = <&cpu0_ep>; }; };
- /* [Multi-Codec] */ - port@1 { reg = <1>; codec1_ep: endpoint { remote-endpoint = <&mcodec1_ep>; }; }; - port@2 { reg = <2>; codec2_ep: endpoint { remote-endpoint = <&mcodec2_ep>; }; }; + /* [Multi-Codec-0] */ + port@1 { reg = <1>; codec1_ep: endpoint { remote-endpoint = <&mcodec01_ep>; }; }; + port@2 { reg = <2>; codec2_ep: endpoint { remote-endpoint = <&mcodec02_ep>; }; };
/* [DPCM]::BE */ port@3 { @@ -395,6 +491,14 @@ port@3 { port@c { reg = <12>; codec12_ep: endpoint { remote-endpoint = <&smcodec1_ep>; }; }; port@d { reg = <13>; codec13_ep: endpoint { remote-endpoint = <&smcodec2_ep>; }; };
+ /* [Multi-Codec-1] */ + port@e { reg = <14>; codec14_ep: endpoint { remote-endpoint = <&mcodec11_ep>; }; }; + port@f { reg = <15>; codec15_ep: endpoint { remote-endpoint = <&mcodec12_ep>; }; }; + port@10 { reg = <16>; codec16_ep: endpoint { remote-endpoint = <&mcodec13_ep>; }; }; + + /* [Multi-Codec-2] */ + port@11 { reg = <17>; codec17_ep: endpoint { remote-endpoint = <&mcodec21_ep>; }; }; + port@12 { reg = <18>; codec18_ep: endpoint { remote-endpoint = <&mcodec22_ep>; }; }; }; }; };