From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= Subject: [PATCH v3 04/10] drm/i915/psr: Tie PSR2 support to Y coordinate requirement Date: Wed, 28 Mar 2018 15:30:40 -0700 Message-ID: <20180328223046.16125-4-jose.souza@intel.com> References: <20180328223046.16125-1-jose.souza@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180328223046.16125-1-jose.souza@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org Cc: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= , dri-devel@lists.freedesktop.org, Rodrigo Vivi List-Id: dri-devel@lists.freedesktop.org QWx0aG91Z2ggaTkxNSBkb24ndCBpbXBsZW1lbnQgYXV4IHN5bmMgZnJhbWUgdGhyb3VnaCB0ZXN0 cyB3YXMKZmluZG91dCB0aGF0IHBhbm5lbHMgY2FuIGRvIHNlbGVjdGl2ZSB1cGRhdGUgd2hlbiB0 aGUgeS1jb29yZGluYXRlCmlzIGFsc28gaW5jbHVkZWQgaW4gU0RQLCB0aGF0IGlzIHdoeSBpdCBp cyByZXF1aXJlZCB0byBydW4gUFNSMiBpbgppOTE1LgoKU28gbW92aW5nIHRvIG9ubHkgb25lIHBs YWNlIHRoZSBzaW5rIHJlcXVpcmVtZW50cyB0aGF0IHRoZSBhY3R1YWwKZHJpdmVyIG5lZWRzIHRv IGVuYWJsZSBQU1IyLgoKQWxzbyBpbnRlbF9wc3IyX2NvbmZpZ192YWxpZCgpIGlzIGNhbGxlZCBl dmVyeSB0aW1lIHRoZSBjcnRjIGNvbmZpZwppcyBjb21wdXRlZCwgd2FzdGluZyBzb21lIHRpbWUg ZXZlcnkgdGltZSBpdCB3YXMgY2hlY2tpbmcgZm9yClkgY29vcmRpbmF0ZSByZXF1aXJlbWVudC4K ClRoaXMgYWxsb3cgdXMgdG8gbnVrZSB5X2NvcmRfc3VwcG9ydCBhbmQgc29tZSBvZiBWU0Mgc2V0 dXAgY29kZSB0aGF0CndhcyBoYW5kbGluZyBhIHNjZW5hcmlvIHRoYXQgd291bGQgbmV2ZXIgaGFw cGVuKFBTUjIgd2l0aG91dCBZCmNvb3JkaW5hdGUpLgoKQWxzbyBoZXJlIHJlbmFtaW5nIGludGVs X2RwX2dldF95X2NvcmRfc3RhdHVzKCkgdG8KaW50ZWxfZHBfZ2V0X3lfY29vcmRfcmVxdWlyZWQo KSBhcyBpdCBtb3JlIGFjY3VyYXRlIHRvIHRoZSBuYW1lIGFuZApmdW5jdGlvbiBvZiBiaXQgYWNj b3JkaW5nIHRvIGVEUCBzcGVjLgoKQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVs LmNvbT4KUmV2aWV3ZWQtYnk6IERoaW5ha2FyYW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5 YW5AaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBKb3PDqSBSb2JlcnRvIGRlIFNvdXphIDxqb3Nl LnNvdXphQGludGVsLmNvbT4KLS0tCgp2MzogcmViYXNlZAoKIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZHJ2LmggIHwgIDEgLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMgfCA0 NiArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCiAyIGZpbGVzIGNoYW5n ZWQsIDE5IGluc2VydGlvbnMoKyksIDI4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Ry di5oCmluZGV4IGZhZGU5MDI5YjZmNS4uOTJjZjZmNGU5ZTAwIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf ZHJ2LmgKQEAgLTYwNCw3ICs2MDQsNiBAQCBzdHJ1Y3QgaTkxNV9wc3IgewogCXVuc2lnbmVkIGJ1 c3lfZnJvbnRidWZmZXJfYml0czsKIAlib29sIHBzcjJfc3VwcG9ydDsKIAlib29sIGxpbmtfc3Rh bmRieTsKLQlib29sIHlfY29yZF9zdXBwb3J0OwogCWJvb2wgY29sb3JpbWV0cnlfc3VwcG9ydDsK IAlib29sIGFscG07CiAJYm9vbCBoYXNfaHdfdHJhY2tpbmc7CmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bz ci5jCmluZGV4IGMwYTZmNjNiNTg2Zi4uZmIyZDBmZTcxMDZiIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9wc3IuYwpAQCAtOTMsNyArOTMsNyBAQCBzdGF0aWMgdm9pZCBwc3JfYXV4X2lvX3Bvd2VyX3B1 dChzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCWludGVsX2Rpc3BsYXlfcG93ZXJfcHV0KGRl dl9wcml2LCBwc3JfYXV4X2RvbWFpbihpbnRlbF9kcCkpOwogfQogCi1zdGF0aWMgYm9vbCBpbnRl bF9kcF9nZXRfeV9jb3JkX3N0YXR1cyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQorc3RhdGlj IGJvb2wgaW50ZWxfZHBfZ2V0X3lfY29vcmRfcmVxdWlyZWQoc3RydWN0IGludGVsX2RwICppbnRl bF9kcCkKIHsKIAl1aW50OF90IHBzcl9jYXBzID0gMDsKIApAQCAtMTMwLDIyICsxMzAsMjkgQEAg dm9pZCBpbnRlbF9wc3JfaW5pdF9kcGNkKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiAJZHJt X2RwX2RwY2RfcmVhZCgmaW50ZWxfZHAtPmF1eCwgRFBfUFNSX1NVUFBPUlQsIGludGVsX2RwLT5w c3JfZHBjZCwKIAkJCSBzaXplb2YoaW50ZWxfZHAtPnBzcl9kcGNkKSk7CiAKLQlpZiAoaW50ZWxf ZHAtPnBzcl9kcGNkWzBdICYgRFBfUFNSX0lTX1NVUFBPUlRFRCkgeworCWlmIChpbnRlbF9kcC0+ cHNyX2RwY2RbMF0pIHsKIAkJZGV2X3ByaXYtPnBzci5zaW5rX3N1cHBvcnQgPSB0cnVlOwogCQlE Uk1fREVCVUdfS01TKCJEZXRlY3RlZCBFRFAgUFNSIFBhbmVsLlxuIik7CiAJfQogCiAJaWYgKElO VEVMX0dFTihkZXZfcHJpdikgPj0gOSAmJgotCSAgICAoaW50ZWxfZHAtPnBzcl9kcGNkWzBdICYg RFBfUFNSMl9JU19TVVBQT1JURUQpKSB7Ci0KLQkJZGV2X3ByaXYtPnBzci5zaW5rX3N1cHBvcnQg PSB0cnVlOwotCQlkZXZfcHJpdi0+cHNyLnBzcjJfc3VwcG9ydCA9IHRydWU7CisJICAgIChpbnRl bF9kcC0+cHNyX2RwY2RbMF0gPT0gRFBfUFNSMl9XSVRIX1lfQ09PUkRfSVNfU1VQUE9SVEVEKSkg eworCQkvKgorCQkgKiBBbGwgcGFuZWxzIHRoYXQgc3VwcG9ydHMgUFNSIHZlcnNpb24gMDNoIChQ U1IyICsKKwkJICogWS1jb29yZGluYXRlKSBjYW4gaGFuZGxlIFktY29vcmRpbmF0ZXMgaW4gVlND IGJ1dCB3ZSBhcmUKKwkJICogb25seSBzdXJlIHRoYXQgaXQgaXMgZ29pbmcgdG8gYmUgdXNlZCB3 aGVuIHJlcXVpcmVkIGJ5IHRoZQorCQkgKiBwYW5lbC4gVGhpcyB3YXkgcGFuZWwgaXMgY2FwYWJs ZSB0byBkbyBzZWxlY3RpdmUgdXBkYXRlCisJCSAqIHdpdGhvdXQgYSBhdXggZnJhbWUgc3luYy4K KwkJICoKKwkJICogVG8gc3VwcG9ydCBQU1IgdmVyc2lvbiAwMmggYW5kIFBTUiB2ZXJzaW9uIDAz aCB3aXRob3V0CisJCSAqIFktY29vcmRpbmF0ZSByZXF1aXJlbWVudCBwYW5lbHMgd2Ugd291bGQg bmVlZCB0byBlbmFibGUKKwkJICogR1RDIGZpcnN0LgorCQkgKi8KKwkJZGV2X3ByaXYtPnBzci5w c3IyX3N1cHBvcnQgPSBpbnRlbF9kcF9nZXRfeV9jb29yZF9yZXF1aXJlZChpbnRlbF9kcCk7CiAJ CURSTV9ERUJVR19LTVMoIlBTUjIgJXMgb24gc2luayIsCiAJCQkgICAgICBkZXZfcHJpdi0+cHNy LnBzcjJfc3VwcG9ydCA/ICJzdXBwb3J0ZWQiIDogIm5vdCBzdXBwb3J0ZWQiKTsKIAogCQlpZiAo ZGV2X3ByaXYtPnBzci5wc3IyX3N1cHBvcnQpIHsKLQkJCWRldl9wcml2LT5wc3IueV9jb3JkX3N1 cHBvcnQgPQotCQkJCWludGVsX2RwX2dldF95X2NvcmRfc3RhdHVzKGludGVsX2RwKTsKIAkJCWRl dl9wcml2LT5wc3IuY29sb3JpbWV0cnlfc3VwcG9ydCA9CiAJCQkJaW50ZWxfZHBfZ2V0X2NvbG9y aW1ldHJ5X3N0YXR1cyhpbnRlbF9kcCk7CiAJCQlkZXZfcHJpdi0+cHNyLmFscG0gPQpAQCAtMTkx LDE2ICsxOTgsMTIgQEAgc3RhdGljIHZvaWQgaHN3X3Bzcl9zZXR1cF92c2Moc3RydWN0IGludGVs X2RwICppbnRlbF9kcCwKIAkJbWVtc2V0KCZwc3JfdnNjLCAwLCBzaXplb2YocHNyX3ZzYykpOwog CQlwc3JfdnNjLnNkcF9oZWFkZXIuSEIwID0gMDsKIAkJcHNyX3ZzYy5zZHBfaGVhZGVyLkhCMSA9 IDB4NzsKLQkJaWYgKGRldl9wcml2LT5wc3IuY29sb3JpbWV0cnlfc3VwcG9ydCAmJgotCQkgICAg ZGV2X3ByaXYtPnBzci55X2NvcmRfc3VwcG9ydCkgeworCQlpZiAoZGV2X3ByaXYtPnBzci5jb2xv cmltZXRyeV9zdXBwb3J0KSB7CiAJCQlwc3JfdnNjLnNkcF9oZWFkZXIuSEIyID0gMHg1OwogCQkJ cHNyX3ZzYy5zZHBfaGVhZGVyLkhCMyA9IDB4MTM7Ci0JCX0gZWxzZSBpZiAoZGV2X3ByaXYtPnBz ci55X2NvcmRfc3VwcG9ydCkgeworCQl9IGVsc2UgewogCQkJcHNyX3ZzYy5zZHBfaGVhZGVyLkhC MiA9IDB4NDsKIAkJCXBzcl92c2Muc2RwX2hlYWRlci5IQjMgPSAweGU7Ci0JCX0gZWxzZSB7Ci0J CQlwc3JfdnNjLnNkcF9oZWFkZXIuSEIyID0gMHgzOwotCQkJcHNyX3ZzYy5zZHBfaGVhZGVyLkhC MyA9IDB4YzsKIAkJfQogCX0gZWxzZSB7CiAJCS8qIFByZXBhcmUgVlNDIHBhY2tldCBhcyBwZXIg RURQIDEuMyBzcGVjLCBUYWJsZSAzLjEwICovCkBAIC00NTcsMTUgKzQ2MCw2IEBAIHN0YXRpYyBi b29sIGludGVsX3BzcjJfY29uZmlnX3ZhbGlkKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCiAJ CXJldHVybiBmYWxzZTsKIAl9CiAKLQkvKgotCSAqIEZJWE1FOmVuYWJsZSBwc3IyIG9ubHkgZm9y IHktY29yZGluYXRlIHBzcjIgcGFuZWxzCi0JICogQWZ0ZXIgZ3RjIGltcGxlbWVudGF0aW9uICwg cmVtb3ZlIHRoaXMgcmVzdHJpY3Rpb24uCi0JICovCi0JaWYgKCFkZXZfcHJpdi0+cHNyLnlfY29y ZF9zdXBwb3J0KSB7Ci0JCURSTV9ERUJVR19LTVMoIlBTUjIgbm90IGVuYWJsZWQsIHBhbmVsIGRv ZXMgbm90IHN1cHBvcnQgWSBjb29yZGluYXRlXG4iKTsKLQkJcmV0dXJuIGZhbHNlOwotCX0KLQog CXJldHVybiB0cnVlOwogfQogCkBAIC01NjUsNyArNTU5LDYgQEAgc3RhdGljIHZvaWQgaHN3X3Bz cl9lbmFibGVfc291cmNlKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCiAJc3RydWN0IGRybV9k ZXZpY2UgKmRldiA9IGRpZ19wb3J0LT5iYXNlLmJhc2UuZGV2OwogCXN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZGV2KTsKIAllbnVtIHRyYW5zY29kZXIgY3B1X3Ry YW5zY29kZXIgPSBjcnRjX3N0YXRlLT5jcHVfdHJhbnNjb2RlcjsKLQl1MzIgY2hpY2tlbjsKIAog CXBzcl9hdXhfaW9fcG93ZXJfZ2V0KGludGVsX2RwKTsKIApAQCAtNTc2LDkgKzU2OSw4IEBAIHN0 YXRpYyB2b2lkIGhzd19wc3JfZW5hYmxlX3NvdXJjZShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2Rw LAogCQloc3dfcHNyX3NldHVwX2F1eChpbnRlbF9kcCk7CiAKIAlpZiAoZGV2X3ByaXYtPnBzci5w c3IyX3N1cHBvcnQpIHsKLQkJY2hpY2tlbiA9IFBTUjJfVlNDX0VOQUJMRV9QUk9HX0hFQURFUjsK LQkJaWYgKGRldl9wcml2LT5wc3IueV9jb3JkX3N1cHBvcnQpCi0JCQljaGlja2VuIHw9IFBTUjJf QUREX1ZFUlRJQ0FMX0xJTkVfQ09VTlQ7CisJCXUzMiBjaGlja2VuID0gUFNSMl9WU0NfRU5BQkxF X1BST0dfSEVBREVSCisJCQkgICAgICB8IFBTUjJfQUREX1ZFUlRJQ0FMX0xJTkVfQ09VTlQ7CiAJ CUk5MTVfV1JJVEUoQ0hJQ0tFTl9UUkFOUyhjcHVfdHJhbnNjb2RlciksIGNoaWNrZW4pOwogCiAJ CUk5MTVfV1JJVEUoRURQX1BTUl9ERUJVRywKLS0gCjIuMTYuMwoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==