From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= Subject: [PATCH 14/16] drm/i915: Do not turn power wells on or off when display is disabled Date: Fri, 12 Oct 2018 14:52:16 -0700 Message-ID: <20181012215218.5119-14-jose.souza@intel.com> References: <20181012215218.5119-1-jose.souza@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id CDD126E4EB for ; Fri, 12 Oct 2018 21:52:29 +0000 (UTC) In-Reply-To: <20181012215218.5119-1-jose.souza@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 List-Id: intel-gfx@lists.freedesktop.org VGhlcmUgaXMganVzdCB0d28gcG93ZXIgd2VsbHMgY2FsbHMgbGVmdCBhZnRlciB0aGUgcHJldmlv dXMgY2hhbmdlczoKLSBQT1dFUl9ET01BSU5fSU5JVDogdXNlZCBpbiBsb2FkLCB1bmxvYWQsIHJl c3VtZSBhbmQgc3VzcGVuZCBkcml2ZXIKcGF0aHMKLSBQT1dFUl9ET01BSU5fR1RfSVJROiB1c2Vk IGJ5IEdFTSB0byByZWR1Y2UgaW50ZXJydXB0IGxhdGVuY2llcyB3aGVuCkRNQyBpcyBsb2FkZWQK Ckluc3RlYWQgb2YgYWRkaW5nIHNldmVyYWwgbW9yZSAnaWYgKElOVEVMX0lORk8oZGV2X3ByaXYp LT5udW1fcGlwZXMpJwppdCB3aWxsIGJlIGhhbmRsZWQgaW4gaW50ZWxfZGlzcGxheV9wb3dlcl9n ZXQvcHV0KCkgYW5kIGlmIGFueQplcnJvbmVvdXMgY2FsbCBpcyBhZGRlZCBsYXRlciBhIGVycm9y IG1lc3NhZ2Ugd2lsbCBiZSBwcmludGVkIG1ha2luZwplYXN5IGdldCByZWdyZXNzaW9ucy4KCk90 aGVyIGltcG9ydGFudCBwb2ludCBpcyB0aGF0IGl0IHdpbGwgbm90IHR1cm4gcG93ZXIgd2VsbHMg b24gb3Igb2ZmCmJ1dCBpdCB3aWxsIHN0aWxsIGdyYWIgYW5kIHJlbGVhc2UgcnVudGltZSBwb3dl ciBtYW5hZ2VtZW50CnJlZmVyZW5jZXMgdGhpcyB3YXkga2VybmVsIGNhbiBwb3dlciBkb3duIHRo ZSB3aG9sZSBHUFUgd2hlbiBpdCBpcwpub3QgaW4gdXNlLgoKU2lnbmVkLW9mZi1ieTogSm9zw6kg Um9iZXJ0byBkZSBTb3V6YSA8am9zZS5zb3V6YUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jIHwgMTUgKysrKysrKysrKysrKysrCiAxIGZpbGUg Y2hhbmdlZCwgMTUgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3J1bnRpbWVfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRp bWVfcG0uYwppbmRleCA2MjkwOTFhZDgzMzcuLjU2YzY1ZDkyMWFjZCAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYwpAQCAtMTUyNCw2ICsxNTI0LDkgQEAgX19pbnRlbF9k aXNwbGF5X3Bvd2VyX2dldF9kb21haW4oc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 LAogCXN0cnVjdCBpOTE1X3Bvd2VyX2RvbWFpbnMgKnBvd2VyX2RvbWFpbnMgPSAmZGV2X3ByaXYt PnBvd2VyX2RvbWFpbnM7CiAJc3RydWN0IGk5MTVfcG93ZXJfd2VsbCAqcG93ZXJfd2VsbDsKIAor CWlmICghSU5URUxfSU5GTyhkZXZfcHJpdiktPm51bV9waXBlcykKKwkJRFJNX0VSUk9SKCJFbmFi bGluZyBhIHBvd2VyIHdlbGwgd2l0aCBkaXNwbGF5IGRpc2FibGVkIik7CisKIAlmb3JfZWFjaF9w b3dlcl9kb21haW5fd2VsbChkZXZfcHJpdiwgcG93ZXJfd2VsbCwgQklUX1VMTChkb21haW4pKQog CQlpbnRlbF9wb3dlcl93ZWxsX2dldChkZXZfcHJpdiwgcG93ZXJfd2VsbCk7CiAKQEAgLTE1NDks NiArMTU1MiwxMyBAQCB2b2lkIGludGVsX2Rpc3BsYXlfcG93ZXJfZ2V0KHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdiwKIAogCWludGVsX3J1bnRpbWVfcG1fZ2V0KGRldl9wcml2KTsK IAorCS8qIFdpdGggZGlzcGxheSBkaXNhYmxlZCB0aGlzIHNob3VsZCBiZSB0aGUgb25seSAyIHBv d2VyIGRvbWFpbnMKKwkgKiByZXF1ZXN0ZWQKKwkgKi8KKwlpZiAoKGRvbWFpbiA9PSBQT1dFUl9E T01BSU5fSU5JVCB8fCBkb21haW4gPT0gUE9XRVJfRE9NQUlOX0dUX0lSUSkgJiYKKwkgICAgIUlO VEVMX0lORk8oZGV2X3ByaXYpLT5udW1fcGlwZXMpCisJCXJldHVybjsKKwogCW11dGV4X2xvY2so JnBvd2VyX2RvbWFpbnMtPmxvY2spOwogCiAJX19pbnRlbF9kaXNwbGF5X3Bvd2VyX2dldF9kb21h aW4oZGV2X3ByaXYsIGRvbWFpbik7CkBAIC0xNjA5LDYgKzE2MTksMTAgQEAgdm9pZCBpbnRlbF9k aXNwbGF5X3Bvd2VyX3B1dChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJc3Ry dWN0IGk5MTVfcG93ZXJfZG9tYWlucyAqcG93ZXJfZG9tYWluczsKIAlzdHJ1Y3QgaTkxNV9wb3dl cl93ZWxsICpwb3dlcl93ZWxsOwogCisJaWYgKChkb21haW4gPT0gUE9XRVJfRE9NQUlOX0lOSVQg fHwgZG9tYWluID09IFBPV0VSX0RPTUFJTl9HVF9JUlEpICYmCisJICAgICFJTlRFTF9JTkZPKGRl dl9wcml2KS0+bnVtX3BpcGVzKQorCQlnb3RvIGVuZDsKKwogCXBvd2VyX2RvbWFpbnMgPSAmZGV2 X3ByaXYtPnBvd2VyX2RvbWFpbnM7CiAKIAltdXRleF9sb2NrKCZwb3dlcl9kb21haW5zLT5sb2Nr KTsKQEAgLTE2MjMsNiArMTYzNyw3IEBAIHZvaWQgaW50ZWxfZGlzcGxheV9wb3dlcl9wdXQoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogCiAJbXV0ZXhfdW5sb2NrKCZwb3dlcl9k b21haW5zLT5sb2NrKTsKIAorZW5kOgogCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9wcml2KTsK IH0KIAotLSAKMi4xOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK