From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Armstrong Subject: [PATCH 2/2] drm/meson: add resume/suspend hooks Date: Tue, 27 Aug 2019 11:58:25 +0200 Message-ID: <20190827095825.21015-3-narmstrong@baylibre.com> References: <20190827095825.21015-1-narmstrong@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id E475989650 for ; Tue, 27 Aug 2019 09:58:31 +0000 (UTC) Received: by mail-wr1-x443.google.com with SMTP id q12so18103873wrj.12 for ; Tue, 27 Aug 2019 02:58:31 -0700 (PDT) In-Reply-To: <20190827095825.21015-1-narmstrong@baylibre.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: khilman@baylibre.com, Neil Armstrong , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org List-Id: dri-devel@lists.freedesktop.org QWRkIHRoZSBzdXNwZW5kIGFuZCByZXN1bWUgaG9va3MgdG86Ci0gc2F2ZSBhbmQgZGlzYWJsZSB0 aGUgZW50aXJlIERSTSBkcml2ZXIgb24gc3VzcGVuZAotIHJlLWluaXQgdGhlIGVudGlyZSBWUFUg c3Vic3lzdGVtIG9uIHJlc3VtZSwgdG8gcmVjb3ZlciBDUlRDIGFuZCBwaXhlbApnZW5lcmF0b3Ig ZnVuY3Rpb25uYWwgdXNhZ2UgYWZ0ZXIgRERSIHN1c3BlbmQsIHRoZW4gcmVjb3ZlciBEUk0gZHJp dmVyCnN0YXRlCgpTaWduZWQtb2ZmLWJ5OiBOZWlsIEFybXN0cm9uZyA8bmFybXN0cm9uZ0BiYXls aWJyZS5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL21lc29uL21lc29uX2Rydi5jIHwgMzIgKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDMyIGluc2VydGlv bnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbWVzb24vbWVzb25fZHJ2LmMgYi9k cml2ZXJzL2dwdS9kcm0vbWVzb24vbWVzb25fZHJ2LmMKaW5kZXggMjMxMGM5NmZmZjQ2Li5kYzU3 M2ZmZDFmNGMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tZXNvbi9tZXNvbl9kcnYuYwor KysgYi9kcml2ZXJzL2dwdS9kcm0vbWVzb24vbWVzb25fZHJ2LmMKQEAgLTM2MSw2ICszNjEsMzMg QEAgc3RhdGljIGNvbnN0IHN0cnVjdCBjb21wb25lbnRfbWFzdGVyX29wcyBtZXNvbl9kcnZfbWFz dGVyX29wcyA9IHsKIAkudW5iaW5kCT0gbWVzb25fZHJ2X3VuYmluZCwKIH07CiAKK3N0YXRpYyBp bnQgX19tYXliZV91bnVzZWQgbWVzb25fZHJ2X3BtX3N1c3BlbmQoc3RydWN0IGRldmljZSAqZGV2 KQoreworCXN0cnVjdCBtZXNvbl9kcm0gKnByaXYgPSBkZXZfZ2V0X2RydmRhdGEoZGV2KTsKKwor CWlmICghcHJpdikKKwkJcmV0dXJuIDA7CisKKwlyZXR1cm4gZHJtX21vZGVfY29uZmlnX2hlbHBl cl9zdXNwZW5kKHByaXYtPmRybSk7Cit9CisKK3N0YXRpYyBpbnQgX19tYXliZV91bnVzZWQgbWVz b25fZHJ2X3BtX3Jlc3VtZShzdHJ1Y3QgZGV2aWNlICpkZXYpCit7CisJc3RydWN0IG1lc29uX2Ry bSAqcHJpdiA9IGRldl9nZXRfZHJ2ZGF0YShkZXYpOworCisJaWYgKCFwcml2KQorCQlyZXR1cm4g MDsKKworCW1lc29uX3ZwdV9pbml0KHByaXYpOworCW1lc29uX3ZlbmNfaW5pdChwcml2KTsKKwlt ZXNvbl92cHBfaW5pdChwcml2KTsKKwltZXNvbl92aXVfaW5pdChwcml2KTsKKworCWRybV9tb2Rl X2NvbmZpZ19oZWxwZXJfcmVzdW1lKHByaXYtPmRybSk7CisKKwlyZXR1cm4gMDsKK30KKwogc3Rh dGljIGludCBjb21wYXJlX29mKHN0cnVjdCBkZXZpY2UgKmRldiwgdm9pZCAqZGF0YSkKIHsKIAlE Uk1fREVCVUdfRFJJVkVSKCJDb21wYXJpbmcgb2Ygbm9kZSAlcE9GIHdpdGggJXBPRlxuIiwKQEAg LTQ1MiwxMSArNDc5LDE2IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3Qgb2ZfZGV2aWNlX2lkIGR0X21h dGNoW10gPSB7CiB9OwogTU9EVUxFX0RFVklDRV9UQUJMRShvZiwgZHRfbWF0Y2gpOwogCitzdGF0 aWMgY29uc3Qgc3RydWN0IGRldl9wbV9vcHMgbWVzb25fZHJ2X3BtX29wcyA9IHsKKwlTRVRfU1lT VEVNX1NMRUVQX1BNX09QUyhtZXNvbl9kcnZfcG1fc3VzcGVuZCwgbWVzb25fZHJ2X3BtX3Jlc3Vt ZSkKK307CisKIHN0YXRpYyBzdHJ1Y3QgcGxhdGZvcm1fZHJpdmVyIG1lc29uX2RybV9wbGF0Zm9y bV9kcml2ZXIgPSB7CiAJLnByb2JlICAgICAgPSBtZXNvbl9kcnZfcHJvYmUsCiAJLmRyaXZlciAg ICAgPSB7CiAJCS5uYW1lCT0gIm1lc29uLWRybSIsCiAJCS5vZl9tYXRjaF90YWJsZSA9IGR0X21h dGNoLAorCQkucG0gPSAmbWVzb25fZHJ2X3BtX29wcywKIAl9LAogfTsKIAotLSAKMi4yMi4wCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=