From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [V2,5/5] dmaengine: Documentation: Add documentation for multi chan testing From: Peter Ujfalusi Message-Id: <7ab6ee66-fa84-208d-a03c-1329586bce73@ti.com> Date: Fri, 31 Aug 2018 14:17:12 +0300 To: Seraj Alijan , vkoul@kernel.org Cc: dmaengine@vger.kernel.org, dan.j.williams@intel.com, james.hartley@sondrel.com, sifan.naeem@sondrel.com, ed.blake@sondrel.com List-ID: SGksCgpPbiAyMDE4LTA4LTMxIDE0OjAzLCBTZXJhaiBBbGlqYW4gd3JvdGU6Cj4gTW9kaWZ5IGRv Y3VtZW50YXRpb24gdG8gYWRkIG11bHRpIGNoYW5uZWwgdGVzdGluZyBzdXBwb3J0Lgo+IAo+IFNp Z25lZC1vZmYtYnk6IFNlcmFqIEFsaWphbiA8c2VyYWouYWxpamFuQHNvbmRyZWwuY29tPgo+IC0t LQo+ICBEb2N1bWVudGF0aW9uL2RyaXZlci1hcGkvZG1hZW5naW5lL2RtYXRlc3QucnN0IHwgMjcg KysrKysrKysrKysrKysrKysrKystLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDIxIGluc2VydGlv bnMoKyksIDYgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vZHJp dmVyLWFwaS9kbWFlbmdpbmUvZG1hdGVzdC5yc3QgYi9Eb2N1bWVudGF0aW9uL2RyaXZlci1hcGkv ZG1hZW5naW5lL2RtYXRlc3QucnN0Cj4gaW5kZXggN2NlNWU3MS4uMGE3ZTRjMyAxMDA2NDQKPiAt LS0gYS9Eb2N1bWVudGF0aW9uL2RyaXZlci1hcGkvZG1hZW5naW5lL2RtYXRlc3QucnN0Cj4gKysr IGIvRG9jdW1lbnRhdGlvbi9kcml2ZXItYXBpL2RtYWVuZ2luZS9kbWF0ZXN0LnJzdAo+IEBAIC0y NiwyOCArMjYsNDMgQEAgUGFydCAyIC0gV2hlbiBkbWF0ZXN0IGlzIGJ1aWx0IGFzIGEgbW9kdWxl Cj4gIAo+ICBFeGFtcGxlIG9mIHVzYWdlOjoKPiAgCj4gLSAgICAlIG1vZHByb2JlIGRtYXRlc3Qg Y2hhbm5lbD1kbWEwY2hhbjAgdGltZW91dD0yMDAwIGl0ZXJhdGlvbnM9MSBydW49MQo+ICsgICAg JSBtb2Rwcm9iZSBkbWF0ZXN0IHRpbWVvdXQ9MjAwMCBpdGVyYXRpb25zPTEgY2hhbm5lbD1kbWEw Y2hhbjAgcnVuPTEKPiAgCj4gIC4uLm9yOjoKPiAgCj4gICAgICAlIG1vZHByb2JlIGRtYXRlc3QK PiAtICAgICUgZWNobyBkbWEwY2hhbjAgPiAvc3lzL21vZHVsZS9kbWF0ZXN0L3BhcmFtZXRlcnMv Y2hhbm5lbAo+ICAgICAgJSBlY2hvIDIwMDAgPiAvc3lzL21vZHVsZS9kbWF0ZXN0L3BhcmFtZXRl cnMvdGltZW91dAo+ICAgICAgJSBlY2hvIDEgPiAvc3lzL21vZHVsZS9kbWF0ZXN0L3BhcmFtZXRl cnMvaXRlcmF0aW9ucwo+ICsgICAgJSBlY2hvIGRtYTBjaGFuMCA+IC9zeXMvbW9kdWxlL2RtYXRl c3QvcGFyYW1ldGVycy9jaGFubmVsCj4gICAgICAlIGVjaG8gMSA+IC9zeXMvbW9kdWxlL2RtYXRl c3QvcGFyYW1ldGVycy9ydW4KPiAgCj4gIC4uLm9yIG9uIHRoZSBrZXJuZWwgY29tbWFuZCBsaW5l OjoKPiAgCj4gLSAgICBkbWF0ZXN0LmNoYW5uZWw9ZG1hMGNoYW4wIGRtYXRlc3QudGltZW91dD0y MDAwIGRtYXRlc3QuaXRlcmF0aW9ucz0xIGRtYXRlc3QucnVuPTEKPiArICAgIGRtYXRlc3QudGlt ZW91dD0yMDAwIGRtYXRlc3QuaXRlcmF0aW9ucz0xIGRtYXRlc3QuY2hhbm5lbD1kbWEwY2hhbjAg ZG1hdGVzdC5ydW49MQo+ICsKPiArRXhhbXBsZSBvZiBtdWx0aS1jaGFubmVsIHRlc3QgdXNhZ2U6 Cj4gKyAgICAlIG1vZHByb2JlIGRtYXRlc3QKPiArICAgICUgZWNobyAyMDAwID4gL3N5cy9tb2R1 bGUvZG1hdGVzdC9wYXJhbWV0ZXJzL3RpbWVvdXQKPiArICAgICUgZWNobyAxID4gL3N5cy9tb2R1 bGUvZG1hdGVzdC9wYXJhbWV0ZXJzL2l0ZXJhdGlvbnMKPiArICAgICUgZWNobyBkbWEwY2hhbjAg PiAvc3lzL21vZHVsZS9kbWF0ZXN0L3BhcmFtZXRlcnMvY2hhbm5lbAo+ICsgICAgJSBlY2hvIGRt YTBjaGFuMSA+IC9zeXMvbW9kdWxlL2RtYXRlc3QvcGFyYW1ldGVycy9jaGFubmVsCj4gKyAgICAl IGVjaG8gZG1hMGNoYW4yID4gL3N5cy9tb2R1bGUvZG1hdGVzdC9wYXJhbWV0ZXJzL2NoYW5uZWwK CkNhbiBJIHN0aWxsIHVzZToKZWNobyAiIiA+IC9zeXMvbW9kdWxlL2RtYXRlc3QvcGFyYW1ldGVy cy9jaGFubmVsCgp0byBzdG9wIGRtYXRlc3QgdG8gcnVuIG9uIHRoZSBzcGVjaWZpYyBjaGFubmVs KHMpIG9yIGRvIEkgbmVlZCB0byByZWJvb3QKdGhlIG1hY2hpbmUgdG8gZG8gc28/CgpJIG5vcm1h bGx5IHRlc3QgbXVsdGkgY2hhbm5lbCBtZW1jcHkgd2l0aDoKZWNobyA4MDAwMDAwID4gL3N5cy9t b2R1bGUvZG1hdGVzdC9wYXJhbWV0ZXJzL3Rlc3RfYnVmX3NpemUKZWNobyAyMDAwID4gL3N5cy9t b2R1bGUvZG1hdGVzdC9wYXJhbWV0ZXJzL3RpbWVvdXQKZWNobyAyMCA+IC9zeXMvbW9kdWxlL2Rt YXRlc3QvcGFyYW1ldGVycy9pdGVyYXRpb25zCmVjaG8gMjAgPiAvc3lzL21vZHVsZS9kbWF0ZXN0 L3BhcmFtZXRlcnMvbWF4X2NoYW5uZWxzCmVjaG8gMSA+IC9zeXMvbW9kdWxlL2RtYXRlc3QvcGFy YW1ldGVycy9ydW4KClNvIGl0IHdpbGwgc3RhcnQgcnVubmluZyBtZW10ZXN0IG9uIDIwIGNoYW5u ZWxzLgoKSWYgSSBkbyBhIHRlc3Qgb24gc3BlY2lmaWMgY2hhbm5lbCAoZGlmZmVyZW50IERNQSBj b250cm9sbGVyKSBJIHNldCB0aGUKY2hhbm5lbCBydW4gdGhlIHRlc3QgYW5kIHRoZW4gd2l0aCAi IiBJIGNhbiByZXZlcnQgYmFjayB0byBub3JtYWwKdG9ydHVyZSB0ZXN0LgoKPiArICAgICUgZWNo byAxID4gL3N5cy9tb2R1bGUvZG1hdGVzdC9wYXJhbWV0ZXJzL3J1bgo+ICAKPiArTm90ZTogdGhl IGNoYW5uZWwgcGFyYW1ldGVyIHNob3VsZCBhbHdheXMgYmUgdGhlIGxhc3QgcGFyYW1ldGVyIHNl dCBwcmlvciB0bwo+ICtydW5uaW5nIHRoZSB0ZXN0IChzZXR0aW5nIHJ1bj0xKSwgdGhpcyBpcyBi ZWNhdXNlIHVwb24gc2V0dGluZyB0aGUgY2hhbm5lbAo+ICtwYXJhbWV0ZXIsIHRoYXQgc3BlY2lm aWMgY2hhbm5lbCBpcyByZXF1ZXN0ZWQgdXNpbmcgdGhlIGRtYWVuZ2luZSBhbmQgYSB0aHJlYWQK PiAraXMgY3JlYXRlZCB3aXRoIHRoZSBleGlzdGluZyBwYXJhbWV0ZXJzLiBUaGlzIHRocmVhZCBp cyBzZXQgYXMgcGVuZGluZwo+ICthbmQgd2lsbCBiZSBleGVjdXRlZCBvbmNlIHJ1biBpcyBzZXQg dG8gMS4gQW55IHBhcmFtZXRlcnMgc2V0IGFmdGVyIHRoZSB0aHJlYWQKPiAraXMgY3JlYXRlZCBh cmUgbm90IGFwcGxpZWQuCj4gIC4uIGhpbnQ6Ogo+ICAgIGF2YWlsYWJsZSBjaGFubmVsIGxpc3Qg Y291bGQgYmUgZXh0cmFjdGVkIGJ5IHJ1bm5pbmcgdGhlIGZvbGxvd2luZyBjb21tYW5kOjoKPiAg Cj4gICAgICAlIGxzIC0xIC9zeXMvY2xhc3MvZG1hLwo+ICAKPiAtT25jZSBzdGFydGVkIGEgbWVz c2FnZSBsaWtlICJkbWF0ZXN0OiBTdGFydGVkIDEgdGhyZWFkcyB1c2luZyBkbWEwY2hhbjAiIGlz Cj4gLWVtaXR0ZWQuIEFmdGVyIHRoYXQgb25seSB0ZXN0IGZhaWx1cmUgbWVzc2FnZXMgYXJlIHJl cG9ydGVkIHVudGlsIHRoZSB0ZXN0Cj4gLXN0b3BzLgo+ICtPbmNlIHN0YXJ0ZWQgYSBtZXNzYWdl IGxpa2UgIiBkbWF0ZXN0OiBBZGRlZCAxIHRocmVhZHMgdXNpbmcgZG1hMGNoYW4wIiBpcwo+ICtl bWl0dGVkLiBBIHRocmVhZCBmb3IgdGhhdCBzcGVjaWZpYyBjaGFubmVsIGlzIGNyZWF0ZWQgYW5k IGlzIG5vdyBwZW5kaW5nLCB0aGUKPiArcGVuZGluZyB0aHJlYWQgaXMgc3RhcnRlZCBvbmNlIHJ1 biBpcyB0byAxLgo+ICAKPiAgTm90ZSB0aGF0IHJ1bm5pbmcgYSBuZXcgdGVzdCB3aWxsIG5vdCBz dG9wIGFueSBpbiBwcm9ncmVzcyB0ZXN0Lgo+ICAKPiAKCi0gUMOpdGVyCgpUZXhhcyBJbnN0cnVt ZW50cyBGaW5sYW5kIE95LCBQb3Jra2FsYW5rYXR1IDIyLCAwMDE4MCBIZWxzaW5raS4KWS10dW5u dXMvQnVzaW5lc3MgSUQ6IDA2MTU1MjEtNC4gS290aXBhaWtrYS9Eb21pY2lsZTogSGVsc2lua2kK