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: [3/8,v2] dma: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware From: Manivannan Sadhasivam Message-Id: <20190105054841.GC3761@Mani-XPS-13-9360> Date: Sat, 5 Jan 2019 11:18:41 +0530 To: John Stultz Cc: lkml , Youlin Wang , Dan Williams , Vinod Koul , Zhuangluan Su , Ryan Grachek , dmaengine@vger.kernel.org, Tanglei Han List-ID: T24gRnJpLCBKYW4gMDQsIDIwMTkgYXQgMDk6NDQ6MTdQTSAtMDgwMCwgSm9obiBTdHVsdHogd3Jv dGU6Cj4gT24gRnJpLCBKYW4gNCwgMjAxOSBhdCA5OjM5IFBNIE1hbml2YW5uYW4gU2FkaGFzaXZh bQo+IDxtYW5pdmFubmFuLnNhZGhhc2l2YW1AbGluYXJvLm9yZz4gd3JvdGU6Cj4gPgo+ID4gT24g RnJpLCBKYW4gMDQsIDIwMTkgYXQgMDk6MjI6NDZQTSAtMDgwMCwgSm9obiBTdHVsdHogd3JvdGU6 Cj4gPiA+IE9uIEZyaSwgSmFuIDQsIDIwMTkgYXQgNzo0MiBQTSBNYW5pdmFubmFuIFNhZGhhc2l2 YW0KPiA+ID4gPG1hbml2YW5uYW4uc2FkaGFzaXZhbUBsaW5hcm8ub3JnPiB3cm90ZToKPiA+ID4g PiBPbiBGcmksIEphbiAwNCwgMjAxOSBhdCAxMjo1NjoyM1BNIC0wODAwLCBKb2huIFN0dWx0eiB3 cm90ZToKPiA+ID4gPiA+IEZyb206IFlvdWxpbiBXYW5nIDx3d3g1NzU4MjJAbm90ZXNtYWlsLmh1 YXdlaS5jb20+Cj4gPiA+ID4gPgo+ID4gPiA+ID4gVGhlcmUgaXMgYW4gbmV3ICJoaXNpLXBjbS1h c3AtZG1hLTEuMCIgZGV2aWNlIGFkZGVkIGluCj4gPiA+ID4gPiAiYXJjaC9hcm02NC9ib290L2R0 cy9oaXNpbGljb24vaGkzNjYwLmR0c2kiLgo+ID4gPiA+ID4gU28gd2UgaGF2ZSB0byBhZGQgYSBt YXRjaGluZyBpZCBpbiB0aGUgZHJpdmVyIGZpbGU6Cj4gPiA+ID4gPiAgLmNvbXBhdGlibGUgPSAi aGlzaWxpY29uLGhpc2ktcGNtLWFzcC1kbWEtMS4wIgo+ID4gPiA+ID4KPiA+ID4gPiA+IEFuZCBh bHNvIGhpc2ktcGNtLWFzcCBkbWEgZGV2aWNlIG5lZWRzIG5vIHNldHRpbmcgdG8gdGhlIGNsb2Nr Lgo+ID4gPiA+ID4gU28gd2Ugc2tpcCB0aGlzIGJ5IGFkZGluZyBhbmQgdXNpbmcgc29jIGRhdGEg ZmxhZ3MuCj4gPiA+ID4gPgo+ID4gPiA+ID4gQWZ0ZXIgYWJvdmUgdGhpcyBkcml2ZXIgd2lsbCBz dXBwb3J0IGJvdGggazMgYW5kIGhpc2lfYXNwIGRtYSBoYXJkd2FyZS4KPiA+ID4gPiA+Cj4gPiA+ ID4KPiA+ID4gPiBTbWFsbCBkZXNjcmlwdGlvbiBhYm91dCB0aGUgaGFyZHdhcmUgKEFTUCBETUFD KSB3b3VsZCBiZSByZWFsbHkgaGVscGZ1bC4KPiA+ID4KPiA+ID4gSSd2ZSB0YWtlbiBhIHNob3Qg YXQgdGhpcyAoYWxvbmcgd2l0aCBpbnRlZ3JhdGluZyB5b3VyIG90aGVyIGZlZWRiYWNrCj4gPiA+ IC0gdGhhbmtzIGFnYWluIGZvciB0aGUgcmV2aWV3ISksIHRob3VnaCBhcyBJIGRvbid0IGhhdmUg ZGlyZWN0Cj4gPiA+IGRvY3VtZW50YXRpb24sIG15IGtub3dsZWRnZSBpcyBhIGJpdCBzZWNvbmQg aGFuZC4KPiA+ID4KPiA+ID4gU2VlIGhlcmU6Cj4gPiA+IGh0dHBzOi8vZ2l0LmxpbmFyby5vcmcv cGVvcGxlL2pvaG4uc3R1bHR6L2FuZHJvaWQtZGV2LmdpdC9jb21taXQvP2g9ZGV2L2hpa2V5OTYw LW1haW5saW5lLVdJUCZpZD03NTRhNzlmYWNmMWFmMGI1OWE3ZjhmZDYzMDUwZGExMmViZjU1MjFl Cj4gPiA+Cj4gPiA+IExldCBtZSBrbm93IGlmIHlvdSBoYXZlIHN1Z2dlc3Rpb25zIGZvciBtb3Jl IHNwZWNpZmljIGNoYW5nZXMhCj4gPgo+ID4gRGVzY3JpcHRpb24gbG9va3MgZ29vZCB0byBtZS4g QnV0IGxvb2tzIGxpa2UgeW91IGFyZSBub3QgcHJvdGVjdGluZyB0aGUKPiA+IG90aGVyIGNsayBB UElzIGxpa2UgY2xrX3ByZXBhcmVfZW5hYmxlIGFuZCBjbGtfZGlzYWJsZV91bnByZXBhcmUuIERv bid0Cj4gPiB0aGV5IGZhaWwgd2hlbiB0aGUgcmVsZXZhbnQgY2xrIGlzIG5vdCBmb3VuZD8KPiAK PiBObywgdGhvc2UgY2FsbHMganVzdCByZXR1cm4gMCBpZiBudWxsIGNsb2NrIGlzIHBhc3NlZAo+ IAo+IGludCBjbGtfcHJlcGFyZShzdHJ1Y3QgY2xrICpjbGspCj4gewo+ICAgICAgICAgaWYgKCFj bGspCj4gICAgICAgICAgICAgICAgIHJldHVybiAwOwo+IC4uLgoKQWgsIG9rYXkuIERpZG4ndCBs b29rIGludG8gdGhlIGRlZmluaXRpb24uCgpTbyB3aXRoIHRoZSBjaGFuZ2UgaW4gZGVzY3JpcHRp b24sCgpBY2tlZC1ieTogTWFuaXZhbm5hbiBTYWRoYXNpdmFtIDxtYW5pdmFubmFuLnNhZGhhc2l2 YW1AbGluYXJvLm9yZz4KClRoYW5rcywKTWFuaQoKPiAKPiB0aGFua3MKPiAtam9obgo=