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: [V8,7/7] dmaengine: qcom_hidma: Add identity register support From: Sinan Kaya Message-Id: <1513149653-19451-8-git-send-email-okaya@codeaurora.org> Date: Wed, 13 Dec 2017 02:20:53 -0500 To: dmaengine@vger.kernel.org, timur@codeaurora.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, sakari.ailus@linux.intel.com Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sinan Kaya , Andy Gross , David Brown , Dan Williams , Vinod Koul , "open list:ARM/QUALCOMM SUPPORT" , open list List-ID: VGhlIGxvY2F0aW9uIGZvciBkZXN0aW5hdGlvbiBldmVudCBjaGFubmVsIHJlZ2lzdGVyIGhhcyBi ZWVuIHJlbG9jYXRlZCBmcm9tCm9mZnNldCAweDI4IHRvIDB4NDAuIFVwZGF0ZSB0aGUgY29kZSBh Y2NvcmRpbmdseS4KClNpZ25lZC1vZmYtYnk6IFNpbmFuIEtheWEgPG9rYXlhQGNvZGVhdXJvcmEu b3JnPgotLS0KIGRyaXZlcnMvZG1hL3Fjb20vaGlkbWEuYyB8IDExICsrKysrKysrLS0tCiAxIGZp bGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZG1hL3Fjb20vaGlkbWEuYyBiL2RyaXZlcnMvZG1hL3Fjb20vaGlkbWEuYwppbmRl eCBjMTQ2YzZkLi45NjNjYzUyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2RtYS9xY29tL2hpZG1hLmMK KysrIGIvZHJpdmVycy9kbWEvcWNvbS9oaWRtYS5jCkBAIC0xMDcsNiArMTA3LDcgQEAgc3RhdGlj IHZvaWQgaGlkbWFfZnJlZShzdHJ1Y3QgaGlkbWFfZGV2ICpkbWFkZXYpCiAKIGVudW0gaGlkbWFf Y2FwIHsKIAlISURNQV9NU0lfQ0FQID0gMSwKKwlISURNQV9JREVOVElUWV9DQVAsCiB9OwogCiAv KiBwcm9jZXNzIGNvbXBsZXRlZCBkZXNjcmlwdG9ycyAqLwpAQCAtODM4LDcgKzgzOSwxMCBAQCBz dGF0aWMgaW50IGhpZG1hX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCiAJaWYg KCFkbWFkZXYtPm5yX2Rlc2NyaXB0b3JzKQogCQlkbWFkZXYtPm5yX2Rlc2NyaXB0b3JzID0gSElE TUFfTlJfREVGQVVMVF9ERVNDOwogCi0JZG1hZGV2LT5jaGlkeCA9IHJlYWRsKGRtYWRldi0+ZGV2 X3RyY2EgKyAweDI4KTsKKwlpZiAoaGlkbWFfdGVzdF9jYXBhYmlsaXR5KCZwZGV2LT5kZXYsIEhJ RE1BX0lERU5USVRZX0NBUCkpCisJCWRtYWRldi0+Y2hpZHggPSByZWFkbChkbWFkZXYtPmRldl90 cmNhICsgMHg0MCk7CisJZWxzZQorCQlkbWFkZXYtPmNoaWR4ID0gcmVhZGwoZG1hZGV2LT5kZXZf dHJjYSArIDB4MjgpOwogCiAJLyogU2V0IERNQSBtYXNrIHRvIDY0IGJpdHMuICovCiAJcmMgPSBk bWFfc2V0X21hc2tfYW5kX2NvaGVyZW50KCZwZGV2LT5kZXYsIERNQV9CSVRfTUFTSyg2NCkpOwpA QCAtOTQ0LDcgKzk0OCw3IEBAIHN0YXRpYyBpbnQgaGlkbWFfcmVtb3ZlKHN0cnVjdCBwbGF0Zm9y bV9kZXZpY2UgKnBkZXYpCiBzdGF0aWMgY29uc3Qgc3RydWN0IGFjcGlfZGV2aWNlX2lkIGhpZG1h X2FjcGlfaWRzW10gPSB7CiAJeyJRQ09NODA2MSJ9LAogCXsiUUNPTTgwNjIiLCBISURNQV9NU0lf Q0FQfSwKLQl7IlFDT004MDYzIiwgSElETUFfTVNJX0NBUH0sCisJeyJRQ09NODA2MyIsIChISURN QV9NU0lfQ0FQIHwgSElETUFfSURFTlRJVFlfQ0FQKX0sCiAJe30sCiB9OwogTU9EVUxFX0RFVklD RV9UQUJMRShhY3BpLCBoaWRtYV9hY3BpX2lkcyk7CkBAIC05NTMsNyArOTU3LDggQEAgc3RhdGlj IGludCBoaWRtYV9yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKIHN0YXRpYyBj b25zdCBzdHJ1Y3Qgb2ZfZGV2aWNlX2lkIGhpZG1hX21hdGNoW10gPSB7CiAJey5jb21wYXRpYmxl ID0gInFjb20saGlkbWEtMS4wIix9LAogCXsuY29tcGF0aWJsZSA9ICJxY29tLGhpZG1hLTEuMSIs IC5kYXRhID0gKHZvaWQgKikoSElETUFfTVNJX0NBUCksfSwKLQl7LmNvbXBhdGlibGUgPSAicWNv bSxoaWRtYS0xLjIiLCAuZGF0YSA9ICh2b2lkICopKEhJRE1BX01TSV9DQVApLH0sCisJey5jb21w YXRpYmxlID0gInFjb20saGlkbWEtMS4yIiwKKwkgLmRhdGEgPSAodm9pZCAqKShISURNQV9NU0lf Q0FQIHwgSElETUFfSURFTlRJVFlfQ0FQKSx9LAogCXt9LAogfTsKIE1PRFVMRV9ERVZJQ0VfVEFC TEUob2YsIGhpZG1hX21hdGNoKTsK