From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arto Merilainen Subject: Re: [PATCH 3/4] drm/tegra: Add VIC support Date: Mon, 25 May 2015 10:11:28 +0300 Message-ID: <5562CB20.4060700@nvidia.com> References: <1432214425-27137-1-git-send-email-amerilainen@nvidia.com> <1432214425-27137-4-git-send-email-amerilainen@nvidia.com> <555DEE5F.2060100@nvidia.com> <20150522102528.GD16507@ulmo> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20150522102528.GD16507@ulmo> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thierry Reding , Mikko Perttunen Cc: achew@nvidia.com, dnibade@nvidia.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, srasal@nvidia.com, linux-tegra@vger.kernel.org List-Id: linux-tegra@vger.kernel.org T24gMDUvMjIvMjAxNSAwMToyNSBQTSwgVGhpZXJyeSBSZWRpbmcgd3JvdGU6Cj4gKiBQR1AgU2ln bmVkIGJ5IGFuIHVua25vd24ga2V5Cj4KPiBPbiBUaHUsIE1heSAyMSwgMjAxNSBhdCAwNTo0MDoz MVBNICswMzAwLCBNaWtrbyBQZXJ0dHVuZW4gd3JvdGU6Cj4+IE9uIDA1LzIxLzIwMTUgMDQ6MjAg UE0sIEFydG8gTWVyaWxhaW5lbiB3cm90ZToKPiBbLi4uXQo+Pj4gK3N0YXRpYyBpbnQgdmljX2lz X2FkZHJfcmVnKHN0cnVjdCBkZXZpY2UgKmRldiwgdTMyIGNsYXNzLCB1MzIgb2Zmc2V0LCB1MzIg dmFsKQo+Pj4gK3sKPj4+ICsJc3RydWN0IHZpYyAqdmljID0gZGV2X2dldF9kcnZkYXRhKGRldik7 Cj4+PiArCj4+PiArCS8qIGhhbmRsZSBob3N0IGNsYXNzICovCj4+PiArCWlmIChjbGFzcyA9PSBI T1NUMVhfQ0xBU1NfSE9TVDFYKSB7Cj4+PiArCQlpZiAob2Zmc2V0ID09IDB4MmIpCj4+PiArCQkJ cmV0dXJuIHRydWU7Cj4+PiArCQlyZXR1cm4gZmFsc2U7Cj4+Cj4+ICJyZXR1cm4gKG9mZnNldCA9 PSAweDJiKTsiIHBlcmhhcHM/Cj4KPiBJIHRoaW5rIHRoaXMgc2hvdWxkIHJlYWxseSBiZSBleHRy YWN0ZWQgaW50byBhIHNlcGFyYXRlIGhlbHBlci4gSWYgd2UKPiBldmVyIG5lZWQgdG8gdGFrZSBp bnRvIGFjY291bnQgYWRkaXRpb25hbCBvZmZzZXRzIHdlIHdvdWxkIG90aGVyd2lzZQo+IGhhdmUg dG8gZXh0ZW5kIGV2ZXJ5IGRyaXZlciByYXRoZXIgdGhhbiBqdXN0IHRoZSBoZWxwZXIuCgpJIGFn cmVlLCB0aGF0IHdvdWxkIGJlIGJldHRlci4KCj4KPiBBbHNvIEkgdGhpbmsgdGhlIDB4MmIgc2hv dWxkIGJlIHJlcGxhY2VkIGJ5IHNvbWUgc3ltYm9saWMgbmFtZS4KPiBBY2NvcmRpbmcgdG8gdGhl IFRSTSAweDJiIGlzIHRoZSBob3N0MXggY2xhc3MgbWV0aG9kIG5hbWVkCj4gTlZfQ0xBU1NfSE9T VF9JTkRDVFJMXzAuIE9kZGx5IGVub3VnaCB0aGF0IGRvZXNuJ3Qgc2VlbSB0byBiZSBhbiBhZGRy ZXNzCj4gcmVnaXN0ZXIuIEluc3RlYWQgdGhlIGFkZHJlc3Mgc2VlbXMgdG8gYmUgaW4gdGhlIElO RE9GRjIgYW5kIElORE9GRgo+IG1ldGhvZHMgKDB4MmMgYW5kIDB4MmQpLiBJIGFsc28gY2FuJ3Qg dGVsbCBmcm9tIHRoZSBUUk0gd2hhdCBleGFjdGx5Cj4gdGhlc2UgYXJlIHN1cHBvc2VkIHRvIGRv Lgo+Cj4gQXJ0bywgY2FuIHlvdSBjbGFyaWZ5PwoKVGhpcyBsb29rcyBsaWtlIGFuIHVuZm9ydHVu YXRlIG1pc3Rha2UgdGhhdCBnb3QgcmVwcm9kdWNlZCBmcm9tIGdyMmQgYW5kIApncjNkLgoKVGhl IElORENUUkwgbWV0aG9kIGlzIHVzZWQgZm9yIGluZGlyZWN0IHJlZ2lzdGVyIGFjY2Vzc2luZyBh bmQgaXQgYWxsb3dzIApIb3N0MXggdG8gcmVhZCByZWdpc3RlcnMgb2YgYW4gZW5naW5lIC0gb3Ig d3JpdGUgZGF0YSBkaXJlY3RseSB0byAKbWVtb3J5LiBJdCBhbGxvdyBpbXBsZW1lbnRpbmcgY29u dGV4dCBzd2l0Y2ggZm9yIHRoZSBjbGllbnRzIHdob3NlIHN0YXRlIApzaG91bGQgYmUgbm90IGNo YW5nZSBiZXR3ZWVuIGpvYnMgZnJvbSB0aGUgc2FtZSBhcHBsaWNhdGlvbi4KCj4KPj4+ICsJaWYg KElTX0VSUih2aWMtPnJzdCkpIHsKPj4+ICsJCWRldl9lcnIoJnBkZXYtPmRldiwgImNhbm5vdCBn ZXQgcmVzZXRcbiIpOwo+Pj4gKwkJcmV0dXJuIFBUUl9FUlIodmljLT5yc3QpOwo+Pj4gKwl9Cj4+ PiArCj4+PiArCXBsYXRmb3JtX3NldF9kcnZkYXRhKHBkZXYsIHZpYyk7Cj4+PiArCj4+PiArCUlO SVRfTElTVF9IRUFEKCZ2aWMtPmNsaWVudC5iYXNlLmxpc3QpOwo+Pj4gKwl2aWMtPmNsaWVudC5i YXNlLm9wcyA9ICZ2aWNfY2xpZW50X29wczsKPj4+ICsJdmljLT5jbGllbnQuYmFzZS5kZXYgPSBk ZXY7Cj4+PiArCXZpYy0+Y2xpZW50LmJhc2UuY2xhc3MgPSB2aWNfY29uZmlnLT5jbGFzc19pZDsK Pj4+ICsJdmljLT5jbGllbnQuYmFzZS5zeW5jcHRzID0gc3luY3B0czsKPj4+ICsJdmljLT5jbGll bnQuYmFzZS5udW1fc3luY3B0cyA9IDE7Cj4+PiArCXZpYy0+ZGV2ID0gZGV2Owo+Pj4gKwl2aWMt PmNvbmZpZyA9IHZpY19jb25maWc7Cj4+PiArCj4+PiArCUlOSVRfTElTVF9IRUFEKCZ2aWMtPmNs aWVudC5saXN0KTsKPj4+ICsJdmljLT5jbGllbnQub3BzID0gJnZpY19vcHM7Cj4+PiArCj4+PiAr CWVyciA9IHRlZ3JhX3Bvd2VyZ2F0ZV9zZXF1ZW5jZV9wb3dlcl91cCh2aWMtPmNvbmZpZy0+cG93 ZXJnYXRlX2lkLAo+Pj4gKwkJCQkJCXZpYy0+Y2xrLCB2aWMtPnJzdCk7Cj4+PiArCWlmIChlcnIp IHsKPj4+ICsJCWRldl9lcnIoZGV2LCAiY2Fubm90IHR1cm4gb24gdGhlIGRldmljZVxuIik7Cj4+ PiArCQlyZXR1cm4gZXJyOwo+Pj4gKwl9Cj4+PiArCj4+PiArCWVyciA9IGhvc3QxeF9jbGllbnRf cmVnaXN0ZXIoJnZpYy0+Y2xpZW50LmJhc2UpOwo+Pj4gKwlpZiAoZXJyIDwgMCkgewo+Pgo+PiBZ b3UgdXNlZCAnaWYgKGVycikgeycgcHJldmlvdXNseSwgc28gbWF5YmUgYWxzbyBoZXJlLgo+Cj4g Rm9yIGNvbnNpc3RlbmN5IHdpdGggb3RoZXIgVGVncmEgRFJNIGNvZGUgdGhlc2UgY2hlY2tzIHNo b3VsZCB1c2UgKGF0Cj4gbGVhc3Qgd2hlcmUgcG9zc2libGUpIHRoZSAoZXJyIDwgMCkgbm90YXRp b24uCj4KCldpbGwgZml4LgoKLSBBcnRvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vZHJpLWRldmVsCg==