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17 Jun 2021 14:12:25 -0700 From: Anusha Srivatsa To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Jun 2021 14:12:21 -0700 Message-Id: <20210617211225.13549-2-anusha.srivatsa@intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210617211225.13549-1-anusha.srivatsa@intel.com> References: <20210617211225.13549-1-anusha.srivatsa@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/5] drm/i915/display: Limit disabling PSR around cdclk changes to ADL-P X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogR3dhbi1neWVvbmcgTXVuIDxnd2FuLWd5ZW9uZy5tdW5AaW50ZWwuY29tPgoKT25seSBB REwtUCBwbGF0Zm9ybSByZXF1aXJlcyBhIHRlbXBvcmFsIGRpc2FibGluZyBvZiBQU1IgZm9yIGNo YW5naW5nIHRoZQpDRENMSyBQTEwgZnJlcXVlbmN5IHdpdGggY3Jhd2xpbmcuIENoYW5naW5nIHRo ZSBDRENMSyBQTEwgZnJlcXVlbmN5IG9uCnByaW9yIHBsYXRmb3JtcyBvZiBBREwtUCBvciBjaGFu Z2luZyB0aGUgQ0RDTEsgUExMIGZyZXF1ZW5jeSB3aXRob3V0CmNyYXdsaW5nIG9uIEFETC1QIGRv bid0IG5lZWQgdG8gZGlzYWJsZSBvZiBQU1IuCgpCc3BlYzogNDkyMDcKCkNjOiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgpDYzogTWlrYSBLYWhvbGEgPG1p a2Eua2Fob2xhQGludGVsLmNvbT4KQ2M6IFN0YW5pc2xhdiBMaXNvdnNraXkgPHN0YW5pc2xhdi5s aXNvdnNraXlAaW50ZWwuY29tPgpDYzogQW51c2hhIFNyaXZhdHNhIDxhbnVzaGEuc3JpdmF0c2FA aW50ZWwuY29tPgpGaXhlczogMTdjMWE0YjdhYzZmICgiZHJtL2k5MTU6IERpc2FibGUgUFNSIGFy b3VuZCBjZGNsayBjaGFuZ2UiKQpTaWduZWQtb2ZmLWJ5OiBHd2FuLWd5ZW9uZyBNdW4gPGd3YW4t Z3llb25nLm11bkBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF9jZGNsay5jIHwgMjIgKysrKysrKysrKysrKysrKy0tLS0tLQogMSBmaWxlIGNoYW5nZWQs IDE2IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9jZGNsay5jCmluZGV4IDYxM2ZmY2M2OGViYS4uNmRhNDI2ZDI2YWFjIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2NkY2xrLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jCkBAIC0xOTYyLDEw ICsxOTYyLDE4IEBAIHN0YXRpYyB2b2lkIGludGVsX3NldF9jZGNsayhzdHJ1Y3QgZHJtX2k5MTVf cHJpdmF0ZSAqZGV2X3ByaXYsCiAKIAlpbnRlbF9kdW1wX2NkY2xrX2NvbmZpZyhjZGNsa19jb25m aWcsICJDaGFuZ2luZyBDRENMSyB0byIpOwogCi0JZm9yX2VhY2hfaW50ZWxfZW5jb2Rlcl93aXRo X3BzcigmZGV2X3ByaXYtPmRybSwgZW5jb2RlcikgewotCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVs X2RwID0gZW5jX3RvX2ludGVsX2RwKGVuY29kZXIpOworCS8qCisJICogT25seSBBREwtUCBwbGF0 Zm9ybSByZXF1aXJlcyBhIHRlbXBvcmFsIGRpc2FibGluZyBvZiBQU1IgZm9yIGNoYW5naW5nCisJ ICogdGhlIENEQ0xLIFBMTCBmcmVxdWVuY3kgd2l0aCBjcmF3bGluZy4KKwkgKiBDaGFuZ2luZyB0 aGUgQ0RDTEsgUExMIGZyZXF1ZW5jeSBvbiBwcmlvciBwbGF0Zm9ybXMgb2YgQURMLVAgb3IgY2hh bmdpbmcKKwkgKiB0aGUgQ0RDTEsgUExMIGZyZXF1ZW5jeSB3aXRob3V0IGNyYXdsaW5nIG9uIEFE TC1QIGRvbid0IG5lZWQgdG8gZGlzYWJsZSBvZiBQU1IuCisJICovCisJaWYgKElTX0FMREVSTEFL RV9QKGRldl9wcml2KSkgeworCQlmb3JfZWFjaF9pbnRlbF9lbmNvZGVyX3dpdGhfcHNyKCZkZXZf cHJpdi0+ZHJtLCBlbmNvZGVyKSB7CisJCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwID0gZW5j X3RvX2ludGVsX2RwKGVuY29kZXIpOwogCi0JCWludGVsX3Bzcl9wYXVzZShpbnRlbF9kcCk7CisJ CQlpbnRlbF9wc3JfcGF1c2UoaW50ZWxfZHApOworCQl9CiAJfQogCiAJLyoKQEAgLTE5OTAsMTAg KzE5OTgsMTIgQEAgc3RhdGljIHZvaWQgaW50ZWxfc2V0X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdiwKIAl9CiAJbXV0ZXhfdW5sb2NrKCZkZXZfcHJpdi0+Z21idXNfbXV0 ZXgpOwogCi0JZm9yX2VhY2hfaW50ZWxfZW5jb2Rlcl93aXRoX3BzcigmZGV2X3ByaXYtPmRybSwg ZW5jb2RlcikgewotCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwID0gZW5jX3RvX2ludGVsX2Rw KGVuY29kZXIpOworCWlmIChJU19BTERFUkxBS0VfUChkZXZfcHJpdikpIHsKKwkJZm9yX2VhY2hf aW50ZWxfZW5jb2Rlcl93aXRoX3BzcigmZGV2X3ByaXYtPmRybSwgZW5jb2RlcikgeworCQkJc3Ry dWN0IGludGVsX2RwICppbnRlbF9kcCA9IGVuY190b19pbnRlbF9kcChlbmNvZGVyKTsKIAotCQlp bnRlbF9wc3JfcmVzdW1lKGludGVsX2RwKTsKKwkJCWludGVsX3Bzcl9yZXN1bWUoaW50ZWxfZHAp OworCQl9CiAJfQogCiAJaWYgKGRybV9XQVJOKCZkZXZfcHJpdi0+ZHJtLAotLSAKMi4zMi4wCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK