From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: Re: [PATCH v2 4/6] drm/tinydrm/mipi-dbi: Add poweron-reset functions Date: Mon, 8 Jan 2018 19:40:29 -0600 Message-ID: References: <20180107174405.35008-1-noralf@tronnes.org> <20180107174405.35008-5-noralf@tronnes.org> <06c542c7-b114-227d-f77d-3d07bae97ec6@lechnology.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from vern.gendns.com (vern.gendns.com [206.190.152.46]) by gabe.freedesktop.org (Postfix) with ESMTPS id 324376E062 for ; Tue, 9 Jan 2018 01:40:30 +0000 (UTC) In-Reply-To: <06c542c7-b114-227d-f77d-3d07bae97ec6@lechnology.com> Content-Language: en-US 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: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMDEvMDgvMjAxOCAwNzozOCBQTSwgRGF2aWQgTGVjaG5lciB3cm90ZToKPiBPbiAwMS8wNy8y MDE4IDExOjQ0IEFNLCBOb3JhbGYgVHLDuG5uZXMgd3JvdGU6Cj4+IFNwbGl0IG91dCBjb21tb24g cG93ZXJvbi1yZXNldCBmdW5jdGlvbmFsaXR5Lgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBOb3JhbGYg VHLDuG5uZXMgPG5vcmFsZkB0cm9ubmVzLm9yZz4KPj4gLS0tCj4+IMKgIGRyaXZlcnMvZ3B1L2Ry bS90aW55ZHJtL21pMDI4M3F0LmMgfCAyMCArKy0tLS0tLS0tLS0KPj4gwqAgZHJpdmVycy9ncHUv ZHJtL3Rpbnlkcm0vbWlwaS1kYmkuYyB8IDYzICsrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrCj4+IMKgIGRyaXZlcnMvZ3B1L2RybS90aW55ZHJtL3N0NzU4Ni5jwqDCoCB8wqAg OSArKy0tLS0KPj4gwqAgZHJpdmVycy9ncHUvZHJtL3Rpbnlkcm0vc3Q3NzM1ci5jwqAgfMKgIDgg KystLS0KPj4gwqAgaW5jbHVkZS9kcm0vdGlueWRybS9taXBpLWRiaS5owqDCoMKgwqAgfMKgIDIg KysKPj4gwqAgNSBmaWxlcyBjaGFuZ2VkLCA3MyBpbnNlcnRpb25zKCspLCAyOSBkZWxldGlvbnMo LSkKPj4KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS90aW55ZHJtL21pMDI4M3F0LmMg Yi9kcml2ZXJzL2dwdS9kcm0vdGlueWRybS9taTAyODNxdC5jCj4+IGluZGV4IGM2OWE0ZDk1OGYy NC4uMmE3OGJjZDM1MDQ1IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vdGlueWRybS9t aTAyODNxdC5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS90aW55ZHJtL21pMDI4M3F0LmMKPj4g QEAgLTQ5LDMxICs0OSwxNyBAQAo+PiDCoCBzdGF0aWMgaW50IG1pMDI4M3F0X2luaXQoc3RydWN0 IG1pcGlfZGJpICptaXBpKQo+PiDCoCB7Cj4+IC3CoMKgwqAgc3RydWN0IHRpbnlkcm1fZGV2aWNl ICp0ZGV2ID0gJm1pcGktPnRpbnlkcm07Cj4+IC3CoMKgwqAgc3RydWN0IGRldmljZSAqZGV2ID0g dGRldi0+ZHJtLT5kZXY7Cj4+IMKgwqDCoMKgwqAgdTggYWRkcl9tb2RlOwo+PiDCoMKgwqDCoMKg IGludCByZXQ7Cj4+IMKgwqDCoMKgwqAgRFJNX0RFQlVHX0tNUygiXG4iKTsKPj4gLcKgwqDCoCBy ZXQgPSByZWd1bGF0b3JfZW5hYmxlKG1pcGktPnJlZ3VsYXRvcik7Cj4+IC3CoMKgwqAgaWYgKHJl dCkgewo+PiAtwqDCoMKgwqDCoMKgwqAgRFJNX0RFVl9FUlJPUihkZXYsICJGYWlsZWQgdG8gZW5h YmxlIHJlZ3VsYXRvciAlZFxuIiwgcmV0KTsKPj4gK8KgwqDCoCByZXQgPSBtaXBpX2RiaV9wb3dl cm9uX2NvbmRpdGlvbmFsX3Jlc2V0KG1pcGkpOwo+PiArwqDCoMKgIGlmIChyZXQgPCAwKQo+PiDC oMKgwqDCoMKgwqDCoMKgwqAgcmV0dXJuIHJldDsKPj4gLcKgwqDCoCB9Cj4+IC0KPj4gLcKgwqDC oCAvKiBBdm9pZCBmbGlja2VyIGJ5IHNraXBwaW5nIHNldHVwIGlmIHRoZSBib290bG9hZGVyIGhh cyBkb25lIGl0ICovCj4+IC3CoMKgwqAgaWYgKG1pcGlfZGJpX2Rpc3BsYXlfaXNfb24obWlwaSkp Cj4+ICvCoMKgwqAgaWYgKHJldCA+IDApCj4+IMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gMDsK PiAKPiBJZiBJIGFtIHJlYWRpbmcgdGhlIHBhdGNoIHJpZ2h0LCBpdCBsb29rcyBsaWtlIHRoZXJl IGFyZSB0d28KPiAKPiAgwqDCoMKgwqBpZiAocmV0ID4gMCkKPiAgwqDCoMKgwqDCoMKgwqDCoMKg wqAgcmV0dXJuIDA7Cj4gCj4gaW4gYSByb3cgd2l0aCBub3RoaW5nIGluIGJldHdlZW4gd2hlbiB0 aGlzIGlzIGFwcGxpZWQuCj4gCgpJIHNlZSBub3cgdGhhdCBJIG1pc3NlZCA8IHZzLiA+LiBQcm9i YWJseSBiZXR0ZXIgdG8gc2F5IChyZXQgPT0gMSkgaW5zdGVhZCBvZiAocmV0ID4gMCkuCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWls aW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=