From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Agner Subject: Re: [PATCH v2 4/6] drm/fsl-dcu: Use drm_mode_config_helper_suspend/resume() Date: Fri, 10 Nov 2017 17:39:51 +0100 Message-ID: <07848034c04cf83ccdac3cc2e198021b@agner.ch> References: <20171106191812.38927-1-noralf@tronnes.org> <20171106191812.38927-5-noralf@tronnes.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.kmu-office.ch (mail.kmu-office.ch [IPv6:2a02:418:6a02::a2]) by gabe.freedesktop.org (Postfix) with ESMTPS id 455066EAD0 for ; Fri, 10 Nov 2017 16:44:09 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?Q?Noralf_Tr=C3=B8nnes?= Cc: daniel.vetter@ffwll.ch, liviu.dudau@arm.com, dri-devel@lists.freedesktop.org, alison.wang@freescale.com List-Id: dri-devel@lists.freedesktop.org T24gMjAxNy0xMS0wOSAxNzo0OSwgTm9yYWxmIFRyw7hubmVzIHdyb3RlOgo+IERlbiAwOS4xMS4y MDE3IDE1LjM0LCBza3JldiBTdGVmYW4gQWduZXI6Cj4+IE9uIDIwMTctMTEtMDYgMjA6MTgsIE5v cmFsZiBUcsO4bm5lcyB3cm90ZToKPj4+IFJlcGxhY2UgZHJpdmVyJ3MgY29kZSB3aXRoIHRoZSBn ZW5lcmljIGhlbHBlcnMgdGhhdCBkbyB0aGUgc2FtZSB0aGluZy4KPj4gVGVzdGVkIHVzaW5nOgo+ PiBlY2hvIGRldmljZXMgPiAvc3lzL3Bvd2VyL3BtX3Rlc3QKPj4gZWNobyBmcmVlemUgPiAvc3lz L3Bvd2VyL3N0YXRlCj4+Cj4+Cj4+IE5vdGUsIGN1cnJlbnRseSBJIGRvIGdldCwgYnV0IGV2ZW4g d2l0aG91dCB0aGlzIHBhdGNoZXMsIHNvIHRoaXMgaXMKPj4gc29tZXRoaW5nIGVsc2U6Cj4+Cj4+ IFsgIDkzMC45OTI0MzNdIC0tLS0tLS0tLS0tLVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQo+PiBb ICA5MzAuOTkyNDk0XSBXQVJOSU5HOiBDUFU6IDAgUElEOiAzNjEgYXQKPj4gZHJpdmVycy9ncHUv ZHJtL2RybV9hdG9taWNfaGVscGVyLmM6MTI0OQo+PiBkcm1fYXRvbWljX2hlbHBlcl93YWl0X2Zv cl92YmxhbmtzLnBhcnQuMSsweDI4NC8weDI4OAo+PiBbICA5MzAuOTkyNTAyXSBbQ1JUQzoyODpj cnRjLTBdIHZibGFuayB3YWl0IHRpbWVkIG91dAoKSSByZXNvbHZlZCB0aGF0IGlzc3VlIGFuZCBh bm90aGVyIHJlbGF0ZWQgdG8gc3VzcGVuZC9yZXN1bWUgZm9yIHRoZSBEQ1UKZHJpdmVyOgpodHRw czovL3BhdGNod29yay5mcmVlZGVza3RvcC5vcmcvc2VyaWVzLzMzNjE2LwoKU3VzcGVuZC9yZXN1 bWUgaXMgbm90IHN1cHBvcnRlZCBmb3IgdGhlIHBsYXRmb3JtIChWeWJyaWQpIEkgdXN1YWxseSB0 ZXN0Cm9uLCBzbyB0aGF0IGlzIHdoeSBJIGRpZCBub3QgY2F0Y2ggdGhpcyBlYXJsaWVyLgoKVGhp cyB0d28gcGF0Y2hlcyBhcmUgbm93IG9uLXRvcCBvZiB5b3VyIGNoYW5nZXMuIEhvdyBjYW4gd2Ug bWFrZSBzdXJlCnRoaXMgZ29lcyB0aHJvdWdoIHNtb290aGx5PyBGb3Igd2hpY2ggbWVyZ2Ugd2lu ZG93IGFyZSB5b3UgdGFyZ2V0aW5nCnlvdXIgY2hhbmdlcz8gCgotLQpTdGVmYW4KCj4+Cj4+Cj4+ IFRlc3RlZC1ieTogU3RlZmFuIEFnbmVyIDxzdGVmYW5AYWduZXIuY2g+Cj4+IEFja2VkLWJ5OiBT dGVmYW4gQWduZXIgPHN0ZWZhbkBhZ25lci5jaD4KPj4KPj4gV2lsbCB5b3UgdGFrZSB0aGUgcGF0 Y2ggdGhyb3VnaCBkcm0tbWlzYz8KPiAKPiBZZXMgaWYgdGhhdCdzIGZpbmUgd2l0aCB5b3UsIHRo YW5rcyBmb3IgdGVzdGluZy4KPiAKPiBOb3JhbGYuCj4gCj4+IC0tCj4+IFN0ZWZhbgo+Pgo+Pgo+ Pgo+Pj4gQ2M6IFN0ZWZhbiBBZ25lciA8c3RlZmFuQGFnbmVyLmNoPgo+Pj4gQ2M6IEFsaXNvbiBX YW5nIDxhbGlzb24ud2FuZ0BmcmVlc2NhbGUuY29tPgo+Pj4gU2lnbmVkLW9mZi1ieTogTm9yYWxm IFRyw7hubmVzIDxub3JhbGZAdHJvbm5lcy5vcmc+Cj4+PiAtLS0KPj4+ICAgZHJpdmVycy9ncHUv ZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2LmMgfCAyNCArKysrKystLS0tLS0tLS0tLS0tLS0t LS0KPj4+ICAgZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2LmggfCAgMSAt Cj4+PiAgIDIgZmlsZXMgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAxOSBkZWxldGlvbnMoLSkK Pj4+Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1f ZHJ2LmMKPj4+IGIvZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2LmMKPj4+ IGluZGV4IDU4ZTllMDYwMWE2MS4uMWE5ZWU2NTdiYmFjIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2LmMKPj4+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2Rydi5jCj4+PiBAQCAtMjcsNiArMjcsNyBAQAo+Pj4g ICAjaW5jbHVkZSA8ZHJtL2RybV9jcnRjX2hlbHBlci5oPgo+Pj4gICAjaW5jbHVkZSA8ZHJtL2Ry bV9mYl9jbWFfaGVscGVyLmg+Cj4+PiAgICNpbmNsdWRlIDxkcm0vZHJtX2dlbV9jbWFfaGVscGVy Lmg+Cj4+PiArI2luY2x1ZGUgPGRybS9kcm1fbW9kZXNldF9oZWxwZXIuaD4KPj4+ICAgICAjaW5j bHVkZSAiZnNsX2RjdV9kcm1fY3J0Yy5oIgo+Pj4gICAjaW5jbHVkZSAiZnNsX2RjdV9kcm1fZHJ2 LmgiCj4+PiBAQCAtMTg4LDI2ICsxODksMTcgQEAgc3RhdGljIHN0cnVjdCBkcm1fZHJpdmVyIGZz bF9kY3VfZHJtX2RyaXZlciA9IHsKPj4+ICAgc3RhdGljIGludCBmc2xfZGN1X2RybV9wbV9zdXNw ZW5kKHN0cnVjdCBkZXZpY2UgKmRldikKPj4+ICAgewo+Pj4gICAJc3RydWN0IGZzbF9kY3VfZHJt X2RldmljZSAqZnNsX2RldiA9IGRldl9nZXRfZHJ2ZGF0YShkZXYpOwo+Pj4gKwlpbnQgcmV0Owo+ Pj4gICAgIAlpZiAoIWZzbF9kZXYpCj4+PiAgIAkJcmV0dXJuIDA7Cj4+PiAgICAgCWRpc2FibGVf aXJxKGZzbF9kZXYtPmlycSk7Cj4+PiAtCWRybV9rbXNfaGVscGVyX3BvbGxfZGlzYWJsZShmc2xf ZGV2LT5kcm0pOwo+Pj4gICAtCWNvbnNvbGVfbG9jaygpOwo+Pj4gLQlkcm1fZmJkZXZfY21hX3Nl dF9zdXNwZW5kKGZzbF9kZXYtPmZiZGV2LCAxKTsKPj4+IC0JY29uc29sZV91bmxvY2soKTsKPj4+ IC0KPj4+IC0JZnNsX2Rldi0+c3RhdGUgPSBkcm1fYXRvbWljX2hlbHBlcl9zdXNwZW5kKGZzbF9k ZXYtPmRybSk7Cj4+PiAtCWlmIChJU19FUlIoZnNsX2Rldi0+c3RhdGUpKSB7Cj4+PiAtCQljb25z b2xlX2xvY2soKTsKPj4+IC0JCWRybV9mYmRldl9jbWFfc2V0X3N1c3BlbmQoZnNsX2Rldi0+ZmJk ZXYsIDApOwo+Pj4gLQkJY29uc29sZV91bmxvY2soKTsKPj4+IC0KPj4+IC0JCWRybV9rbXNfaGVs cGVyX3BvbGxfZW5hYmxlKGZzbF9kZXYtPmRybSk7Cj4+PiArCXJldCA9IGRybV9tb2RlX2NvbmZp Z19oZWxwZXJfc3VzcGVuZChmc2xfZGV2LT5kcm0pOwo+Pj4gKwlpZiAocmV0KSB7Cj4+PiAgIAkJ ZW5hYmxlX2lycShmc2xfZGV2LT5pcnEpOwo+Pj4gLQkJcmV0dXJuIFBUUl9FUlIoZnNsX2Rldi0+ c3RhdGUpOwo+Pj4gKwkJcmV0dXJuIHJldDsKPj4+ICAgCX0KPj4+ICAgICAJY2xrX2Rpc2FibGVf dW5wcmVwYXJlKGZzbF9kZXYtPnBpeF9jbGspOwo+Pj4gQEAgLTIzMywxMyArMjI1LDkgQEAgc3Rh dGljIGludCBmc2xfZGN1X2RybV9wbV9yZXN1bWUoc3RydWN0IGRldmljZSAqZGV2KQo+Pj4gICAJ aWYgKGZzbF9kZXYtPnRjb24pCj4+PiAgIAkJZnNsX3Rjb25fYnlwYXNzX2VuYWJsZShmc2xfZGV2 LT50Y29uKTsKPj4+ICAgCWZzbF9kY3VfZHJtX2luaXRfcGxhbmVzKGZzbF9kZXYtPmRybSk7Cj4+ PiAtCWRybV9hdG9taWNfaGVscGVyX3Jlc3VtZShmc2xfZGV2LT5kcm0sIGZzbF9kZXYtPnN0YXRl KTsKPj4+ICAgLQljb25zb2xlX2xvY2soKTsKPj4+IC0JZHJtX2ZiZGV2X2NtYV9zZXRfc3VzcGVu ZChmc2xfZGV2LT5mYmRldiwgMCk7Cj4+PiAtCWNvbnNvbGVfdW5sb2NrKCk7Cj4+PiArCWRybV9t b2RlX2NvbmZpZ19oZWxwZXJfcmVzdW1lKGZzbF9kZXYtPmRybSk7Cj4+PiAgIC0JZHJtX2ttc19o ZWxwZXJfcG9sbF9lbmFibGUoZnNsX2Rldi0+ZHJtKTsKPj4+ICAgCWVuYWJsZV9pcnEoZnNsX2Rl di0+aXJxKTsKPj4+ICAgICAJcmV0dXJuIDA7Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2LmgKPj4+IGIvZHJpdmVycy9ncHUvZHJtL2ZzbC1k Y3UvZnNsX2RjdV9kcm1fZHJ2LmgKPj4+IGluZGV4IGRhOWJmZDQzMmNhNi4uOTNiZmI5ODAxMmQ0 IDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2 LmgKPj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2Rydi5oCj4+ PiBAQCAtMTk2LDcgKzE5Niw2IEBAIHN0cnVjdCBmc2xfZGN1X2RybV9kZXZpY2Ugewo+Pj4gICAJ c3RydWN0IGRybV9lbmNvZGVyIGVuY29kZXI7Cj4+PiAgIAlzdHJ1Y3QgZnNsX2RjdV9kcm1fY29u bmVjdG9yIGNvbm5lY3RvcjsKPj4+ICAgCWNvbnN0IHN0cnVjdCBmc2xfZGN1X3NvY19kYXRhICpz b2M7Cj4+PiAtCXN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZTsKPj4+ICAgfTsKPj4+ICAg ICBpbnQgZnNsX2RjdV9kcm1fbW9kZXNldF9pbml0KHN0cnVjdCBmc2xfZGN1X2RybV9kZXZpY2Ug KmZzbF9kZXYpOwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK