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12 Jun 2020 16:03:48 -0700 From: Manasi Navare To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v6 3/3] drm/i915/dp: Expose connector VRR monitor range via debugfs Date: Fri, 12 Jun 2020 16:04:44 -0700 Message-Id: <20200612230444.10121-4-manasi.d.navare@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20200612230444.10121-1-manasi.d.navare@intel.com> References: <20200612230444.10121-1-manasi.d.navare@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Manasi Navare , Bhanuprakash Modem Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" RnJvbTogQmhhbnVwcmFrYXNoIE1vZGVtIDxiaGFudXByYWthc2gubW9kZW1AaW50ZWwuY29tPgoK W1doeV0KSXQncyB1c2VmdWwgdG8ga25vdyB0aGUgbWluIGFuZCBtYXggdnJyIHJhbmdlIGZvciBJ R1QgdGVzdGluZy4KCltIb3ddCkV4cG9zZSB0aGUgbWluIGFuZCBtYXggdmZyZXEgZm9yIHRoZSBj b25uZWN0b3IgdmlhIGEgZGVidWdmcyBmaWxlCm9uIHRoZSBjb25uZWN0b3IsICJ2cnJfcmFuZ2Ui LgoKRXhhbXBsZSB1c2FnZTogY2F0IC9zeXMva2VybmVsL2RlYnVnL2RyaS8wL0RQLTEvdnJyX3Jh bmdlCgp2NjoKKiBSZWJhc2UgKG1hbmFzaSkKdjU6CiogUmVuYW1lIHRvIHZycl9yYW5nZSB0byBt YXRjaCBBTUQgZGVidWdmcwp2NDoKKiBSZWJhc2UKdjM6CiogUmVtb3ZlIHRoZSB1bm5lY2Vzc2Fy eSBkZWJ1ZyBwcmludCAoTWFuYXNpKQp2MjoKKiBGaXggdGhlIHR5cG8gaW4gbWF4X3ZmcmVxIChN YW5hc2kpCiogQ2hhbmdlIHRoZSBuYW1lIG9mIG5vZGUgdG8gaTkxNV92cnJfaW5mbyBzbyB3ZSBj YW4gYWRkCm90aGVyIHZyciBpbmZvIGZvciBtb3JlIGRlYnVnIGluZm8gKE1hbmFzaSkKKiBDaGFu Z2UgdGhlIFZSUiBjYXBhYmxlIHRvIGRpc3BsYXkgWWVzIG9yIE5vIChNYW5hc2kpCiogRml4IGlu ZGVudGF0aW9uIGNoZWNrcGF0Y2ggZXJyb3JzIChNYW5hc2kpCgpTaWduZWQtb2ZmLWJ5OiBCaGFu dXByYWthc2ggTW9kZW0gPGJoYW51cHJha2FzaC5tb2RlbUBpbnRlbC5jb20+ClNpZ25lZC1vZmYt Ynk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+CkNjOiBKYW5pIE5p a3VsYSA8amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPgpDYzogVmlsbGUgU3lyasOkbMOkIDx2 aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KVGVzdGVkLWJ5OiBNYW5hc2kgTmF2YXJlIDxt YW5hc2kuZC5uYXZhcmVAaW50ZWwuY29tPgotLS0KIC4uLi9kcm0vaTkxNS9kaXNwbGF5L2ludGVs X2Rpc3BsYXlfZGVidWdmcy5jICB8IDIwICsrKysrKysrKysrKysrKysrKysKIDEgZmlsZSBjaGFu Z2VkLCAyMCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9kaXNwbGF5X2RlYnVnZnMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rp c3BsYXkvaW50ZWxfZGlzcGxheV9kZWJ1Z2ZzLmMKaW5kZXggMjhkZDcxN2U5NDNhLi5mYzA1ZDM0 NjhhN2IgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlz cGxheV9kZWJ1Z2ZzLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9k aXNwbGF5X2RlYnVnZnMuYwpAQCAtMjE4NSw2ICsyMTg1LDIxIEBAIHN0YXRpYyBjb25zdCBzdHJ1 Y3QgZmlsZV9vcGVyYXRpb25zIGk5MTVfZHNjX2ZlY19zdXBwb3J0X2ZvcHMgPSB7CiAJLndyaXRl ID0gaTkxNV9kc2NfZmVjX3N1cHBvcnRfd3JpdGUKIH07CiAKK3N0YXRpYyBpbnQgdnJyX3Jhbmdl X3Nob3coc3RydWN0IHNlcV9maWxlICptLCB2b2lkICpkYXRhKQoreworCXN0cnVjdCBkcm1fY29u bmVjdG9yICpjb25uZWN0b3IgPSBtLT5wcml2YXRlOworCisJaWYgKGNvbm5lY3Rvci0+c3RhdHVz ICE9IGNvbm5lY3Rvcl9zdGF0dXNfY29ubmVjdGVkKQorCQlyZXR1cm4gLUVOT0RFVjsKKworCXNl cV9wcmludGYobSwgIlZycl9jYXBhYmxlOiAlc1xuIiwgeWVzbm8oaW50ZWxfZHBfaXNfdnJyX2Nh cGFibGUoY29ubmVjdG9yKSkpOworCXNlcV9wcmludGYobSwgIk1pbjogJXVcbiIsICh1OCljb25u ZWN0b3ItPmRpc3BsYXlfaW5mby5tb25pdG9yX3JhbmdlLm1pbl92ZnJlcSk7CisJc2VxX3ByaW50 ZihtLCAiTWF4OiAldVxuIiwgKHU4KWNvbm5lY3Rvci0+ZGlzcGxheV9pbmZvLm1vbml0b3JfcmFu Z2UubWF4X3ZmcmVxKTsKKworCXJldHVybiAwOworfQorREVGSU5FX1NIT1dfQVRUUklCVVRFKHZy cl9yYW5nZSk7CisKIC8qKgogICogaW50ZWxfY29ubmVjdG9yX2RlYnVnZnNfYWRkIC0gYWRkIGk5 MTUgc3BlY2lmaWMgY29ubmVjdG9yIGRlYnVnZnMgZmlsZXMKICAqIEBjb25uZWN0b3I6IHBvaW50 ZXIgdG8gYSByZWdpc3RlcmVkIGRybV9jb25uZWN0b3IKQEAgLTIyMjQsNiArMjIzOSwxMSBAQCBp bnQgaW50ZWxfY29ubmVjdG9yX2RlYnVnZnNfYWRkKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25u ZWN0b3IpCiAJCWRlYnVnZnNfY3JlYXRlX2ZpbGUoImk5MTVfZHNjX2ZlY19zdXBwb3J0IiwgU19J UlVHTywgcm9vdCwKIAkJCQkgICAgY29ubmVjdG9yLCAmaTkxNV9kc2NfZmVjX3N1cHBvcnRfZm9w cyk7CiAKKwkJaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTIpCisJCQlkZWJ1Z2ZzX2NyZWF0 ZV9maWxlKCJ2cnJfcmFuZ2UiLCBTX0lSVUdPLAorCQkJCQkgICAgcm9vdCwgY29ubmVjdG9yLCAm dnJyX3JhbmdlX2ZvcHMpOworCX0KKwogCS8qIExlZ2FjeSBwYW5lbHMgZG9lc24ndCBscHNwIG9u IGFueSBwbGF0Zm9ybSAqLwogCWlmICgoSU5URUxfR0VOKGRldl9wcml2KSA+PSA5IHx8IElTX0hB U1dFTEwoZGV2X3ByaXYpIHx8CiAJICAgICBJU19CUk9BRFdFTEwoZGV2X3ByaXYpKSAmJgotLSAK Mi4xOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpk cmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK