From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Deucher Subject: [PATCH 5/5] drm/amdgpu/soc15: add support for baco reset with swSMU Date: Thu, 10 Oct 2019 10:26:19 -0500 Message-ID: <20191010152619.31011-6-alexander.deucher@amd.com> References: <20191010152619.31011-1-alexander.deucher@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191010152619.31011-1-alexander.deucher-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Alex Deucher QWRkIHN1cHBvcnQgZm9yIHZlZ2EyMCB3aGVuIHRoZSBzd1NNVSBwYXRoIGlzIHVzZWQuCgpTaWdu ZWQtb2ZmLWJ5OiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+Ci0tLQog ZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvc29jMTUuYyB8IDUzICsrKysrKysrKysrKysrKysr KystLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDM0IGluc2VydGlvbnMoKyksIDE5IGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3NvYzE1LmMg Yi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9zb2MxNS5jCmluZGV4IGQxNzU2OGRkOWU4Ny4u YjMyOTFhMTlhNzcxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9zb2Mx NS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3NvYzE1LmMKQEAgLTQ3OCwzNiAr NDc4LDUxIEBAIHN0YXRpYyBpbnQgc29jMTVfYXNpY19tb2RlMV9yZXNldChzdHJ1Y3QgYW1kZ3B1 X2RldmljZSAqYWRldikKIAogc3RhdGljIGludCBzb2MxNV9hc2ljX2dldF9iYWNvX2NhcGFiaWxp dHkoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsIGJvb2wgKmNhcCkKIHsKLQl2b2lkICpwcF9o YW5kbGUgPSBhZGV2LT5wb3dlcnBsYXkucHBfaGFuZGxlOwotCWNvbnN0IHN0cnVjdCBhbWRfcG1f ZnVuY3MgKnBwX2Z1bmNzID0gYWRldi0+cG93ZXJwbGF5LnBwX2Z1bmNzOworCWlmIChpc19zdXBw b3J0X3N3X3NtdShhZGV2KSkgeworCQlzdHJ1Y3Qgc211X2NvbnRleHQgKnNtdSA9ICZhZGV2LT5z bXU7CiAKLQlpZiAoIXBwX2Z1bmNzIHx8ICFwcF9mdW5jcy0+Z2V0X2FzaWNfYmFjb19jYXBhYmls aXR5KSB7Ci0JCSpjYXAgPSBmYWxzZTsKLQkJcmV0dXJuIC1FTk9FTlQ7Ci0JfQorCQkqY2FwID0g c211X2JhY29faXNfc3VwcG9ydChzbXUpOworCQlyZXR1cm4gMDsKKwl9IGVsc2UgeworCQl2b2lk ICpwcF9oYW5kbGUgPSBhZGV2LT5wb3dlcnBsYXkucHBfaGFuZGxlOworCQljb25zdCBzdHJ1Y3Qg YW1kX3BtX2Z1bmNzICpwcF9mdW5jcyA9IGFkZXYtPnBvd2VycGxheS5wcF9mdW5jczsKIAotCXJl dHVybiBwcF9mdW5jcy0+Z2V0X2FzaWNfYmFjb19jYXBhYmlsaXR5KHBwX2hhbmRsZSwgY2FwKTsK KwkJaWYgKCFwcF9mdW5jcyB8fCAhcHBfZnVuY3MtPmdldF9hc2ljX2JhY29fY2FwYWJpbGl0eSkg eworCQkJKmNhcCA9IGZhbHNlOworCQkJcmV0dXJuIC1FTk9FTlQ7CisJCX0KKworCQlyZXR1cm4g cHBfZnVuY3MtPmdldF9hc2ljX2JhY29fY2FwYWJpbGl0eShwcF9oYW5kbGUsIGNhcCk7CisJfQog fQogCiBzdGF0aWMgaW50IHNvYzE1X2FzaWNfYmFjb19yZXNldChzdHJ1Y3QgYW1kZ3B1X2Rldmlj ZSAqYWRldikKIHsKLQl2b2lkICpwcF9oYW5kbGUgPSBhZGV2LT5wb3dlcnBsYXkucHBfaGFuZGxl OwotCWNvbnN0IHN0cnVjdCBhbWRfcG1fZnVuY3MgKnBwX2Z1bmNzID0gYWRldi0+cG93ZXJwbGF5 LnBwX2Z1bmNzOworCWlmIChpc19zdXBwb3J0X3N3X3NtdShhZGV2KSkgeworCQlzdHJ1Y3Qgc211 X2NvbnRleHQgKnNtdSA9ICZhZGV2LT5zbXU7CiAKLQlpZiAoIXBwX2Z1bmNzIHx8IXBwX2Z1bmNz LT5nZXRfYXNpY19iYWNvX3N0YXRlIHx8IXBwX2Z1bmNzLT5zZXRfYXNpY19iYWNvX3N0YXRlKQot CQlyZXR1cm4gLUVOT0VOVDsKKwkJZGV2X2luZm8oYWRldi0+ZGV2LCAiR1BVIEJBQ08gcmVzZXRc biIpOworCisJCXJldHVybiBzbXVfYmFjb19yZXNldChzbXUpOworCX0gZWxzZSB7CisJCXZvaWQg KnBwX2hhbmRsZSA9IGFkZXYtPnBvd2VycGxheS5wcF9oYW5kbGU7CisJCWNvbnN0IHN0cnVjdCBh bWRfcG1fZnVuY3MgKnBwX2Z1bmNzID0gYWRldi0+cG93ZXJwbGF5LnBwX2Z1bmNzOwogCi0JLyog ZW50ZXIgQkFDTyBzdGF0ZSAqLwotCWlmIChwcF9mdW5jcy0+c2V0X2FzaWNfYmFjb19zdGF0ZShw cF9oYW5kbGUsIDEpKQotCQlyZXR1cm4gLUVJTzsKKwkJaWYgKCFwcF9mdW5jcyB8fCFwcF9mdW5j cy0+Z2V0X2FzaWNfYmFjb19zdGF0ZSB8fCFwcF9mdW5jcy0+c2V0X2FzaWNfYmFjb19zdGF0ZSkK KwkJCXJldHVybiAtRU5PRU5UOwogCi0JLyogZXhpdCBCQUNPIHN0YXRlICovCi0JaWYgKHBwX2Z1 bmNzLT5zZXRfYXNpY19iYWNvX3N0YXRlKHBwX2hhbmRsZSwgMCkpCi0JCXJldHVybiAtRUlPOwor CQkvKiBlbnRlciBCQUNPIHN0YXRlICovCisJCWlmIChwcF9mdW5jcy0+c2V0X2FzaWNfYmFjb19z dGF0ZShwcF9oYW5kbGUsIDEpKQorCQkJcmV0dXJuIC1FSU87CiAKLQlkZXZfaW5mbyhhZGV2LT5k ZXYsICJHUFUgQkFDTyByZXNldFxuIik7CisJCS8qIGV4aXQgQkFDTyBzdGF0ZSAqLworCQlpZiAo cHBfZnVuY3MtPnNldF9hc2ljX2JhY29fc3RhdGUocHBfaGFuZGxlLCAwKSkKKwkJCXJldHVybiAt RUlPOwogCi0JcmV0dXJuIDA7CisJCWRldl9pbmZvKGFkZXYtPmRldiwgIkdQVSBCQUNPIHJlc2V0 XG4iKTsKKworCQlyZXR1cm4gMDsKKwl9CiB9CiAKIHN0YXRpYyBpbnQgc29jMTVfbW9kZTJfcmVz ZXQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCi0tIAoyLjIwLjEKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==