From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: [PATCH 2/3] drm/i915: Instrument PSR parameter for possible quirks with link standby. Date: Thu, 10 Dec 2015 08:28:23 -0800 Message-ID: <1449764904-3229-2-git-send-email-rodrigo.vivi@intel.com> References: <1449764904-3229-1-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 25C646ED14 for ; Thu, 10 Dec 2015 16:28:43 -0800 (PST) In-Reply-To: <1449764904-3229-1-git-send-email-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Daniel Vetter , Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org TGluayBzdGFuZGJ5IHN1cHBvcnQgaGFzIGJlZW4gZGVwcmVjYXRlZCB3aXRoICdjb21taXQgODky NTFiMTc3CigiZHJtL2k5MTU6IFBTUjogZGVwcmVjYXRlIGxpbmtfc3RhbmRieSBzdXBwb3J0IGZv ciBjb3JlIHBsYXRmb3Jtcy4iKScKClRoZSByZWFzb24gZm9yIHRoYXQgaXMgdGhhdCBtYWluIGxp bmsgaW4gZnVsbCBvZmYgb2ZmZXJzIG1vcmUgcG93ZXIKc2F2aW5ncyBhbmQgc29tZSBwbGF0Zm9y bXMgaW1wbGVtZW50YXRpb25zIG9uIHNvdXJjZSBzaWRlIGhhZCBrbm93bgpidWdzIHdpdGggbGlu ayBzdGFuZGJ5LgoKSG93ZXZlciB3ZSBkb24ndCBrbm93IGFsbCBwYW5lbHMgb3V0IHRoZXJlIGFu ZCB3ZSBkb24ndCBmdWxseSByZWx5Cm9uIHRoZSBWQlQgaW5mb3JtYXRpb24gYWZ0ZXIgdGhlIGNh c2UgZm91bmQgd2l0aCB0aGUgY29tbWl0IHRoYXQKbWFkZSB1cyB0byBkZXByZWNhdGUgbGluayBz dGFuZGJ5LgoKU28sIGJlZm9yZSBlbmFibGUgUFNSIGJ5IGRlZmF1bHQgbGV0J3MgaW5zdHJ1bWVu dCB0aGUgUFNSIHBhcmFtZXRlcgppbiBhIHdheSB0aGF0IHdlIGNhbiBpZGVudGlmeSBkaWZmZXJl bnQgcGFuZWxzIG91dCB0aGVyZSB0aGF0IG1pZ2h0CnJlcXVpcmUgb3Igd29yayBiZXR0ZXIgd2l0 aCBsaW5rIHN0YW5kYnkgbW9kZS4KCkl0IGlzIGFsc28gdXNlZnVsIHRvIHNheSB0aGF0IGZvciBi YWNrd2FyZCBjb21wYXRpYmlsaXR5IEknbSBub3QKY2hhbmdpbmcgdGhlIG1lYW5pbmcgb2YgdGhp cyBmbGFnLiBTbyAiMCIgc3RpbGwgbWVhbnMgZGlzYWJsZWQKYW5kICIxIiBtZWFucyBlbmFibGVk IHdpdGggZnVsbCBzdXBwb3J0IGFuZCBtYXhpbXVtIHBvd2VyIHNhdmluZ3MuCgpOZWdhdGl2ZSB2 YWx1ZXMgYXJlIGJlaW5nIHVzZWQgZm9yIGRlYnVnIHB1cnBvc2VzIHNpbmNlIEknZCBsaWtlCnRv IHNhdmUgcG9zaXRpdmUgbnVtYmVyIGZvciBmdXR1cmUgdXNlIGxpa2UgUFNSMiBmb3IgaW5zdGFu Y2UuCgpDYzogUGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+CkNjOiBEYW5p ZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgpTaWduZWQtb2ZmLWJ5OiBSb2RyaWdv IFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9kZWJ1Z2ZzLmMgfCAgNSArKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYu aCAgICAgfCAgMSArCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5jICB8ICA3ICsr KysrKy0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jICAgIHwgMTMgKysrKysrKysr KysrLQogNCBmaWxlcyBjaGFuZ2VkLCAyNCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKaW5kZXggMjQzMThiNy4uZWZlOTczYiAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKQEAgLTI1NjcsNiArMjU2NywxMCBAQCBzdGF0 aWMgaW50IGk5MTVfZWRwX3Bzcl9zdGF0dXMoc3RydWN0IHNlcV9maWxlICptLCB2b2lkICpkYXRh KQogCQkJCWVuYWJsZWQgPSB0cnVlOwogCQl9CiAJfQorCisJc2VxX3ByaW50ZihtLCAiRm9yY2lu ZyBtYWluIGxpbmsgc3RhbmRieTogJXNcbiIsCisJCSAgIHllc25vKGRldl9wcml2LT5wc3IubGlu a19zdGFuZGJ5KSk7CisKIAlzZXFfcHJpbnRmKG0sICJIVyBFbmFibGVkICYgQWN0aXZlIGJpdDog JXMiLCB5ZXNubyhlbmFibGVkKSk7CiAKIAlpZiAoIUhBU19EREkoZGV2KSkKQEAgLTI1ODcsNiAr MjU5MSw3IEBAIHN0YXRpYyBpbnQgaTkxNV9lZHBfcHNyX3N0YXR1cyhzdHJ1Y3Qgc2VxX2ZpbGUg Km0sIHZvaWQgKmRhdGEpCiAKIAkJc2VxX3ByaW50ZihtLCAiUGVyZm9ybWFuY2VfQ291bnRlcjog JXVcbiIsIHBzcnBlcmYpOwogCX0KKwogCW11dGV4X3VubG9jaygmZGV2X3ByaXYtPnBzci5sb2Nr KTsKIAogCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9wcml2KTsKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Ry di5oCmluZGV4IDVlZGQzOTMuLmRlMDg2ZjAgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaApAQCAt OTY5LDYgKzk2OSw3IEBAIHN0cnVjdCBpOTE1X3BzciB7CiAJdW5zaWduZWQgYnVzeV9mcm9udGJ1 ZmZlcl9iaXRzOwogCWJvb2wgcHNyMl9zdXBwb3J0OwogCWJvb2wgYXV4X2ZyYW1lX3N5bmM7CisJ Ym9vbCBsaW5rX3N0YW5kYnk7CiB9OwogCiBlbnVtIGludGVsX3BjaCB7CmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9wYXJhbXMuYwppbmRleCA4MzVkNjA5Li5kZWY4ODAyIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfcGFyYW1zLmMKQEAgLTEyNiw3ICsxMjYsMTIgQEAgTU9EVUxFX1BBUk1fREVTQyhlbmFibGVf ZXhlY2xpc3RzLAogCSIoLTE9YXV0byBbZGVmYXVsdF0sIDA9ZGlzYWJsZWQsIDE9ZW5hYmxlZCki KTsKIAogbW9kdWxlX3BhcmFtX25hbWVkX3Vuc2FmZShlbmFibGVfcHNyLCBpOTE1LmVuYWJsZV9w c3IsIGludCwgMDYwMCk7Ci1NT0RVTEVfUEFSTV9ERVNDKGVuYWJsZV9wc3IsICJFbmFibGUgUFNS IChkZWZhdWx0OiBmYWxzZSkiKTsKK01PRFVMRV9QQVJNX0RFU0MoZW5hYmxlX3BzciwgIkVuYWJs ZSBQU1IgIgorCQkgIigtMT1mb3JjZSBsaW5rIHN0YW5kYnkgZm9yIGRlYnVnLCAwPWRpc2FibGVk IFtkZWZhdWx0XSwgMT1lbmFibGVkKSIKKwkJICJJbiBjYXNlIHlvdSBuZWVkZWQgdG8gZm9yY2Ug ZGVidWcgbW9kZSwgcGxlYXNlICIKKwkJICJyZXBvcnQgUENJIGRldmljZSBJRCwgc3Vic3lzdGVt IHZlbmRvciBhbmQgc3Vic3lzdGVtIGRldmljZSBJRCAiCisJCSAidG8gaW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZywgaWYgeW91ciBtYWNoaW5lIG5lZWRzIGl0LiAiCisJCSAiSXQgd2ls bCB0aGVuIGJlIGluY2x1ZGVkIGluIGFuIHVwY29taW5nIG1vZHVsZSB2ZXJzaW9uLiIpOwogCiBt b2R1bGVfcGFyYW1fbmFtZWRfdW5zYWZlKHByZWxpbWluYXJ5X2h3X3N1cHBvcnQsIGk5MTUucHJl bGltaW5hcnlfaHdfc3VwcG9ydCwgaW50LCAwNjAwKTsKIE1PRFVMRV9QQVJNX0RFU0MocHJlbGlt aW5hcnlfaHdfc3VwcG9ydCwKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3Bzci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKaW5kZXggOWNjZmYzMC4u NzUyOWY5MyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKQEAgLTIyNSw3ICsyMjUsMTIgQEAg c3RhdGljIHZvaWQgaHN3X3Bzcl9lbmFibGVfc2luayhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2Rw KQogCQkgICAoYXV4X2Nsb2NrX2RpdmlkZXIgPDwgRFBfQVVYX0NIX0NUTF9CSVRfQ0xPQ0tfMlhf U0hJRlQpKTsKIAl9CiAKLQlkcm1fZHBfZHBjZF93cml0ZWIoJmludGVsX2RwLT5hdXgsIERQX1BT Ul9FTl9DRkcsIERQX1BTUl9FTkFCTEUpOworCWlmIChkZXZfcHJpdi0+cHNyLmxpbmtfc3RhbmRi eSkKKwkJZHJtX2RwX2RwY2Rfd3JpdGViKCZpbnRlbF9kcC0+YXV4LCBEUF9QU1JfRU5fQ0ZHLAor CQkJCSAgIERQX1BTUl9FTkFCTEUgfCBEUF9QU1JfTUFJTl9MSU5LX0FDVElWRSk7CisJZWxzZQor CQlkcm1fZHBfZHBjZF93cml0ZWIoJmludGVsX2RwLT5hdXgsIERQX1BTUl9FTl9DRkcsCisJCQkJ ICAgRFBfUFNSX0VOQUJMRSk7CiB9CiAKIHN0YXRpYyB2b2lkIHZsdl9wc3JfZW5hYmxlX3NvdXJj ZShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQpAQCAtMjgwLDYgKzI4NSw5IEBAIHN0YXRpYyB2 b2lkIGhzd19wc3JfZW5hYmxlX3NvdXJjZShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCWlm IChJU19IQVNXRUxMKGRldikpCiAJCXZhbCB8PSBFRFBfUFNSX01JTl9MSU5LX0VOVFJZX1RJTUVf OF9MSU5FUzsKIAorCWlmIChkZXZfcHJpdi0+cHNyLmxpbmtfc3RhbmRieSkKKwkJdmFsIHw9IEVE UF9QU1JfTElOS19TVEFOREJZOworCiAJSTkxNV9XUklURShFRFBfUFNSX0NUTCwgdmFsIHwKIAkJ ICAgbWF4X3NsZWVwX3RpbWUgPDwgRURQX1BTUl9NQVhfU0xFRVBfVElNRV9TSElGVCB8CiAJCSAg IGlkbGVfZnJhbWVzIDw8IEVEUF9QU1JfSURMRV9GUkFNRV9TSElGVCB8CkBAIC03NjMsNiArNzcx LDkgQEAgdm9pZCBpbnRlbF9wc3JfaW5pdChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCWRldl9w cml2LT5wc3JfbW1pb19iYXNlID0gSVNfSEFTV0VMTChkZXZfcHJpdikgPwogCQlIU1dfRURQX1BT Ul9CQVNFIDogQkRXX0VEUF9QU1JfQkFTRTsKIAorCWlmIChpOTE1LmVuYWJsZV9wc3IgPT0gLTEp CisJCWRldl9wcml2LT5wc3IubGlua19zdGFuZGJ5ID0gdHJ1ZTsKKwogCUlOSVRfREVMQVlFRF9X T1JLKCZkZXZfcHJpdi0+cHNyLndvcmssIGludGVsX3Bzcl93b3JrKTsKIAltdXRleF9pbml0KCZk ZXZfcHJpdi0+cHNyLmxvY2spOwogfQotLSAKMi40LjMKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==