From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 6/9 v2] drm/i915: Implement MST Aux device registration Date: Tue, 23 Jul 2019 19:28:05 -0400 Message-ID: <20190723232808.28128-7-sunpeng.li@amd.com> References: <20190723232808.28128-1-sunpeng.li@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190723232808.28128-1-sunpeng.li@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Leo Li , nicholas.kazlauskas@amd.com List-Id: amd-gfx.lists.freedesktop.org RnJvbTogTGVvIExpIDxzdW5wZW5nLmxpQGFtZC5jb20+CgpJbXBsZW1lbnQgbGF0ZV9yZWdpc3Rl ciBhbmQgZWFybHlfdW5yZWdpc3RlciBob29rcyBmb3IgTVNUIGNvbm5lY3RvcnMuCkNhbGwgZHJt IGhlbHBlcnMgZm9yIE1TVCBjb25uZWN0b3IgcmVnaXN0cmF0aW9uLCB3aGljaCByZWdpc3RlcnMg dGhlCkFVWCBkZXZpY2VzLgoKU2lnbmVkLW9mZi1ieTogTGVvIExpIDxzdW5wZW5nLmxpQGFtZC5j b20+Cgp2MiBjaGFuZ2VzOgpVbndpbmQgaW50ZWxfY29ubmVjdG9yX3JlZ2lzdGVyIG9uIG1zdCBs YXRlIHJlZ2lzdGVyIGZhaWx1cmUuCi0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF9kcF9tc3QuYyB8IDMzICsrKysrKysrKysrKysrKysrKystLQogMSBmaWxlIGNoYW5nZWQs IDMxIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcF9tc3QuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfZHBfbXN0LmMKaW5kZXggNjA2NTJlYmJkZjYxLi4wNjMzZWJmM2YxYmYg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHBfbXN0LmMK KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcF9tc3QuYwpAQCAtNDAw LDEzICs0MDAsNDIgQEAgaW50ZWxfZHBfbXN0X2RldGVjdChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAq Y29ubmVjdG9yLCBib29sIGZvcmNlKQogCQkJCSAgICAgIGludGVsX2Nvbm5lY3Rvci0+cG9ydCk7 CiB9CiAKK3N0YXRpYyBpbnQKK2ludGVsX2RwX21zdF9jb25uZWN0b3JfbGF0ZV9yZWdpc3Rlcihz dHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yKQoreworCXN0cnVjdCBpbnRlbF9jb25uZWN0 b3IgKmludGVsX2Nvbm5lY3RvciA9IHRvX2ludGVsX2Nvbm5lY3Rvcihjb25uZWN0b3IpOworCXN0 cnVjdCBkcm1fZHBfbXN0X3BvcnQgKnBvcnQgPSBpbnRlbF9jb25uZWN0b3ItPnBvcnQ7CisKKwlp bnQgcmV0OworCisJcmV0ID0gaW50ZWxfY29ubmVjdG9yX3JlZ2lzdGVyKGNvbm5lY3Rvcik7CisJ aWYgKHJldCkKKwkJcmV0dXJuIHJldDsKKworCXJldCA9IGRybV9kcF9tc3RfY29ubmVjdG9yX2xh dGVfcmVnaXN0ZXIoY29ubmVjdG9yLCBwb3J0KTsKKwlpZiAocmV0KQorCQlpbnRlbF9jb25uZWN0 b3JfdW5yZWdpc3Rlcihjb25uZWN0b3IpOworCisJcmV0dXJuIHJldDsKK30KKworc3RhdGljIHZv aWQKK2ludGVsX2RwX21zdF9jb25uZWN0b3JfZWFybHlfdW5yZWdpc3RlcihzdHJ1Y3QgZHJtX2Nv bm5lY3RvciAqY29ubmVjdG9yKQoreworCXN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmludGVsX2Nv bm5lY3RvciA9IHRvX2ludGVsX2Nvbm5lY3Rvcihjb25uZWN0b3IpOworCXN0cnVjdCBkcm1fZHBf bXN0X3BvcnQgKnBvcnQgPSBpbnRlbF9jb25uZWN0b3ItPnBvcnQ7CisKKwlkcm1fZHBfbXN0X2Nv bm5lY3Rvcl9lYXJseV91bnJlZ2lzdGVyKGNvbm5lY3RvciwgcG9ydCk7CisJaW50ZWxfY29ubmVj dG9yX3VucmVnaXN0ZXIoY29ubmVjdG9yKTsKK30KKwogc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1f Y29ubmVjdG9yX2Z1bmNzIGludGVsX2RwX21zdF9jb25uZWN0b3JfZnVuY3MgPSB7CiAJLmRldGVj dCA9IGludGVsX2RwX21zdF9kZXRlY3QsCiAJLmZpbGxfbW9kZXMgPSBkcm1faGVscGVyX3Byb2Jl X3NpbmdsZV9jb25uZWN0b3JfbW9kZXMsCiAJLmF0b21pY19nZXRfcHJvcGVydHkgPSBpbnRlbF9k aWdpdGFsX2Nvbm5lY3Rvcl9hdG9taWNfZ2V0X3Byb3BlcnR5LAogCS5hdG9taWNfc2V0X3Byb3Bl cnR5ID0gaW50ZWxfZGlnaXRhbF9jb25uZWN0b3JfYXRvbWljX3NldF9wcm9wZXJ0eSwKLQkubGF0 ZV9yZWdpc3RlciA9IGludGVsX2Nvbm5lY3Rvcl9yZWdpc3RlciwKLQkuZWFybHlfdW5yZWdpc3Rl ciA9IGludGVsX2Nvbm5lY3Rvcl91bnJlZ2lzdGVyLAorCS5sYXRlX3JlZ2lzdGVyID0gaW50ZWxf ZHBfbXN0X2Nvbm5lY3Rvcl9sYXRlX3JlZ2lzdGVyLAorCS5lYXJseV91bnJlZ2lzdGVyID0gaW50 ZWxfZHBfbXN0X2Nvbm5lY3Rvcl9lYXJseV91bnJlZ2lzdGVyLAogCS5kZXN0cm95ID0gaW50ZWxf Y29ubmVjdG9yX2Rlc3Ryb3ksCiAJLmF0b21pY19kZXN0cm95X3N0YXRlID0gZHJtX2F0b21pY19o ZWxwZXJfY29ubmVjdG9yX2Rlc3Ryb3lfc3RhdGUsCiAJLmF0b21pY19kdXBsaWNhdGVfc3RhdGUg PSBpbnRlbF9kaWdpdGFsX2Nvbm5lY3Rvcl9kdXBsaWNhdGVfc3RhdGUsCi0tIAoyLjIyLjAKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==