From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v2 2/2] drm/omap: partial workaround for DRA7xx DMM errata i878 Date: Wed, 04 Apr 2018 14:08:52 +0300 Message-ID: <7256187.xpsYJETdA1@avalon> References: <20180322134206.22857-1-peter.ujfalusi@ti.com> <17308094.P4OCQetjOb@avalon> <1ffef122-18d8-fc85-afff-02c8ca3bb0ca@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1ffef122-18d8-fc85-afff-02c8ca3bb0ca@ti.com> 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: Peter Ujfalusi , devicetree@vger.kernel.org, jsarha@ti.com, dri-devel@lists.freedesktop.org List-Id: devicetree@vger.kernel.org SGkgVG9taSwKCk9uIFdlZG5lc2RheSwgNCBBcHJpbCAyMDE4IDEzOjUwOjQzIEVFU1QgVG9taSBW YWxrZWluZW4gd3JvdGU6Cj4gT24gMDQvMDQvMTggMDA6MTEsIExhdXJlbnQgUGluY2hhcnQgd3Jv dGU6Cj4gPj4gKwlkbWFfYXN5bmNfaXNzdWVfcGVuZGluZyhkbW0tPndhX2RtYV9jaGFuKTsKPiA+ PiArCXN0YXR1cyA9IGRtYV9zeW5jX3dhaXQoZG1tLT53YV9kbWFfY2hhbiwgY29va2llKTsKPiA+ IAo+ID4gZG1hX3N5bmNfd2FpdCgpIGhhcyBhIDVzIHRpbWVvdXQuIFlvdSdyZSBjYWxsaW5nIHRo aXMgZnVuY3Rpb24gd2l0aCBhCj4gPiBzcGlubG9jayBoZWxkLiBUaGUgZW5kIHJlc3VsdCBtaWdo dCBiZSBzbGlnaHRseSBiZXR0ZXIgdGhhbiBhIGNvbXBsZXRlCj4gPiBzeXN0ZW0gbG9jayBhcyBj YXVzZWQgYnkgdGhlIGJ1ZyBkZXNjcmliZWQgaW4gaTg3OCwgYnV0IG9ubHkgc2xpZ2h0bHkuCj4g Cj4gV2hlbiBkb2VzIHRoZSB0aW1lb3V0IHRyaWdnZXI/IEkgcHJlc3VtZSBpdCBvbmx5IGhhcHBl bnMgd2hlbiB0aGluZ3MgYXJlCj4gYmFkbHkgYnJva2VuIG9uIHRoZSBIVyBvciBkcml2ZXIgbGV2 ZWwsIGFuZCB3aGVuIHRoaW5ncyB3b3JrIG5vcm1hbGx5LAo+IHRoZSB3YWl0IGlzIHZlcnkgc2hv cnQuCgpJdCBzaG91bGRuJ3QgaGFwcGVuIHdoZW4gdGhpbmdzIGdvIHJpZ2h0LCBhbmQgSSBpbmRl ZWQgZXhwZWN0IHRoZSB0cmFuc2ZlciB0byAKY29tcGxldGUgcXVpdGUgZmFzdC4gSSB3b3VsZCBo b3dldmVyIGxpa2UgdG8gZ2V0IHJlYWwgbnVtYmVycyB0aGVyZSwgd2Ugc2hvdWxkIAptZWFzdXJl IGhvdyBsb25nIHRoZSB0cmFuc2ZlciB0eXBpY2FsbHkgdGFrZXMuCgo+ID4gVW5sZXNzIEknbSBt aXN0YWtlbiB0aGUgcmVhc29uIHlvdSBjYW4ndCBzbGVlcCBoZXJlIGlzIGJlY2F1c2Ugb2YgdGhl IG5lZWQKPiA+IHRvIGFjY2VzcyByZWdpc3RlcnMgaW4gdGhlIGludGVycnVwdCBoYW5kbGVyLiBD b3VsZCB3ZSB1c2UgdGhyZWFkZWQgSVJRcwo+ID4gdG8gc29sdmUgdGhpcyA/Cj4gCj4gWWVzLCBJ IHRoaW5rIHRoYXQncyB0aGUgcmVhc29uLiBQcm9iYWJseSB3ZSBjb3VsZCB1c2UgdGhyZWFkZWQg SVJRcy4KPiAKPiBBbHNvLCBJJ20gbm90IHN1cmUgaWYgdGhpcyBpcyBhIGJpZyBpc3N1ZS4gSWYg dGhlIGRtYV9zeW5jX3dhaXQKPiB0aW1lb3V0cywgdGhpbmdzIGFyZSBhbHJlYWR5IHJhdGhlciBi cm9rZW4uIFRoZW4gYWdhaW4sIGFueSB3YWl0IGluIGFuCj4gaXJxIGNvbnRleHQgaXMgbm90IHRo YXQgbmljZS4gQnV0IGlmIHRoZSB3YWl0IGlzIGp1c3QgYSBmZXcgbG9vcHMgbG9uZywKPiBpdCdz IG5vdCByZWFsbHkgZXZlbiBhIHdhaXQuLi4KCi0tIApSZWdhcmRzLAoKTGF1cmVudCBQaW5jaGFy dAoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmkt ZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK