From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] drm/omap: dsi: Fix PM for display blank with paired dss_pll calls Date: Wed, 6 Feb 2019 08:29:20 -0800 Message-ID: <20190206162920.GZ5720@atomide.com> References: <20190131033210.21449-1-tony@atomide.com> <4a054efc-3111-38cd-aa9b-935ea224abe4@ti.com> <20190204154208.GG5720@atomide.com> <45860ba9-93a6-199e-0db9-7d727b4bba76@ti.com> <20190205175846.GV5720@atomide.com> <7dcddb9a-0cea-bf69-4691-78868b7d5d9d@ti.com> <20190206160056.GY5720@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline 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: Tomi Valkeinen Cc: linux-omap@vger.kernel.org, Laurent Pinchart , dri-devel@lists.freedesktop.org, Sebastian Reichel List-Id: linux-omap@vger.kernel.org KiBUb21pIFZhbGtlaW5lbiA8dG9taS52YWxrZWluZW5AdGkuY29tPiBbMTkwMjA2IDE2OjA5XToK PiBPbiAwNi8wMi8yMDE5IDE4OjAwLCBUb255IExpbmRncmVuIHdyb3RlOgo+IAo+ID4gT0sgSSds bCBnaXZlIGl0IGEgdHJ5LiBCYXNlZCBvbiBhIHF1aWNrIGdsYW5jZSwgd2UgbmVlZCB0byBzdGls bAo+ID4gY2hlY2sgZm9yIGVuYWJsZWQgcmVndWxhdG9yIHRvIGF2b2lkIHVucGFpcmVkIGNhbGxz Lgo+ID4gCj4gPj4gIHN0YXRpYyBpbnQgZHNpX2R1bXBfZHNpX2Nsb2NrcyhzdHJ1Y3Qgc2VxX2Zp bGUgKnMsIHZvaWQgKnApCj4gPj4gQEAgLTQxMDgsNiArNDA5NCwxMCBAQCBzdGF0aWMgaW50IGRz aV9kaXNwbGF5X2luaXRfZHNpKHN0cnVjdCBkc2lfZGF0YSAqZHNpKQo+ID4+ICAKPiA+PiAgCURT U0RCRygiUExMIE9LXG4iKTsKPiA+PiAgCj4gPj4gKwkvLyBYWFggZW5hYmxlIHRoZSByZWd1bGF0 b3IgZm9yIHRoZSBsYW5lcwo+ID4+ICsJcmVndWxhdG9yX2VuYWJsZShkc2ktPnZkZHNfZHNpX3Jl Zyk7Cj4gPj4gKwlkc2ktPnZkZHNfZHNpX2VuYWJsZWQgPSB0cnVlOwo+ID4+ICsKPiA+IAo+ID4g U28gdGhlIGFib3ZlIHNob3VsZCBvbmx5IGJlIGRvbmUgaWYgIWRzaS0+dmRkc19kc2lfZW5hYmxl ZD8KCkFjdHVhbGx5IHRoZSBjb25kaXRpb25hbCBoYW5kbGluZyBpcyBvbmx5IG5lZWRlZCBhYm92 ZS4gQW5kCnRoZSByZWd1bGF0b3JfZW5hYmxlIG5lZWRzIGVycm9yIGhhbmRsaW5nIGFkZGVkIHRo YXQgY2F1c2VzCnNvbWUgcmVudW1iZXJpbmcgb2YgdGhlIGV4aXQgcGF0aC4KCj4gPj4gIAlyID0g ZHNpX2Npb19pbml0KGRzaSk7Cj4gPj4gIAlpZiAocikKPiA+PiAgCQlnb3RvIGVycjI7Cj4gPj4g QEAgLTQxMzYsNiArNDEyNiwxMCBAQCBzdGF0aWMgaW50IGRzaV9kaXNwbGF5X2luaXRfZHNpKHN0 cnVjdCBkc2lfZGF0YSAqZHNpKQo+ID4+ICBlcnIzOgo+ID4+ICAJZHNpX2Npb191bmluaXQoZHNp KTsKPiA+PiAgZXJyMjoKPiA+PiArCS8vIFhYWCBkaXNhYmxlIHRoZSByZWd1bGF0b3IgZm9yIHRo ZSBsYW5lcwo+ID4+ICsJcmVndWxhdG9yX2Rpc2FibGUoZHNpLT52ZGRzX2RzaV9yZWcpOwo+ID4+ ICsJZHNpLT52ZGRzX2RzaV9lbmFibGVkID0gZmFsc2U7Cj4gPj4gKwo+ID4gCj4gPiBBbmQgaGVy ZSBvbmx5IGlmIGRzaS0+dmRkc19kc2lfZW5hYmxlZD8KCk9uIGVycm9ycyBoZXJlIHdlIHNob3Vs ZCBqdXN0IHNodXQgaXQgZG93bi4KCj4gPj4gQEAgLTQxNTgsNyArNDE1MiwxMiBAQCBzdGF0aWMg dm9pZCBkc2lfZGlzcGxheV91bmluaXRfZHNpKHN0cnVjdCBkc2lfZGF0YSAqZHNpLCBib29sIGRp c2Nvbm5lY3RfbGFuZXMsCj4gPj4gIAo+ID4+ICAJZHNzX3NlbGVjdF9kc2lfY2xrX3NvdXJjZShk c2ktPmRzcywgZHNpLT5tb2R1bGVfaWQsIERTU19DTEtfU1JDX0ZDSyk7Cj4gPj4gIAlkc2lfY2lv X3VuaW5pdChkc2kpOwo+ID4+IC0JZHNpX3BsbF91bmluaXQoZHNpLCBkaXNjb25uZWN0X2xhbmVz KTsKPiA+PiArCWRzc19wbGxfZGlzYWJsZSgmZHNpLT5wbGwpOwo+ID4+ICsKPiA+PiArCWlmIChk aXNjb25uZWN0X2xhbmVzKSB7Cj4gPj4gKwkJcmVndWxhdG9yX2Rpc2FibGUoZHNpLT52ZGRzX2Rz aV9yZWcpOwo+ID4+ICsJCWRzaS0+dmRkc19kc2lfZW5hYmxlZCA9IGZhbHNlOwo+ID4+ICsJfQo+ ID4+ICB9Cj4gPiAKPiA+IFNpbmNlIHRoZXkgd291bGQgYmUgcGFpcmVkIHdpdGggdGhlIGNvbmRp dGlvbmFsIGhhbmRsaW5nCj4gPiBoZXJlPwo+IAo+IEhtbSwgeWVzLCBJIHRoaW5rIHlvdSdyZSBy aWdodC4gQW5kIHRoZXJlJ3MgYWxyZWFkeSBvbmUgaW4gZHNpX3JlbW92ZSgpLAo+IHdoaWNoIGhh bmRsZXMgdGhlIGZpbmFsIGRpc2FibGUgYXQgdW5sb2FkIHRpbWUuCgpPSy4gTG9va3MgZ29vZCB0 byBtZSBvdGhlcndpc2UuCgpTbyBJIGd1ZXNzIHdlIHNob3VsZCBmaXguIERvIHlvdSB3YW50IG1l IHRvIHBvc3QgaXQgYWxsCmFzIGEgc2luZ2xlIHBhdGNoIGFmdGVyIHNvbWUgdGVzdGluZz8KCkl0 IHNlZW1zIHRoYXQgd2UnbGwgYmUgYnJlYWtpbmcgdGhpbmdzIG9uZSB3YXkgb3IgYW5vdGhlcgp0 cnlpbmcgdG8gZG8gaXQgaW4gdHdvIHBhdGNoZXMgOikKClJlZ2FyZHMsCgpUb255Cl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5n IGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=