From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [PATCH 2/5] drm/tegra: vic: Load firmware on demand Date: Wed, 23 Jan 2019 17:19:51 +0300 Message-ID: References: <20190123093951.24908-1-thierry.reding@gmail.com> <20190123093951.24908-3-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190123093951.24908-3-thierry.reding@gmail.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: Thierry Reding Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, Mikko Perttunen List-Id: linux-tegra@vger.kernel.org MjMuMDEuMjAxOSAxMjozOSwgVGhpZXJyeSBSZWRpbmcg0L/QuNGI0LXRgjoKPiBGcm9tOiBUaGll cnJ5IFJlZGluZyA8dHJlZGluZ0BudmlkaWEuY29tPgo+IAo+IExvYWRpbmcgdGhlIGZpcm13YXJl IHJlcXVpcmVzIGFuIGFsbG9jYXRpb24gb2YgSU9WQSBzcGFjZSB0byBtYWtlIHN1cmUKPiB0aGF0 IHRoZSBWSUMncyBGYWxjb24gbWljcm9jb250cm9sbGVyIGNhbiByZWFkIHRoZSBmaXJtd2FyZSBp ZiBhZGRyZXNzCj4gdHJhbnNsYXRpb24gdmlhIHRoZSBTTU1VIGlzIGVuYWJsZWQuCj4gCj4gSG93 ZXZlciwgdGhlIGFsbG9jYXRpb24gY3VycmVudGx5IGhhcHBlbnMgYXQgYSB0aW1lIHdoZXJlIHRo ZSBnZW9tZXRyeQo+IG9mIGFuIElPTU1VIGRvbWFpbiBtYXkgbm90IGhhdmUgYmVlbiBpbml0aWFs aXplZCB5ZXQuIFRoaXMgaGFwcGVucyBmb3IKPiBleGFtcGxlIG9uIFRlZ3JhMTg2IGFuZCBsYXRl ciB3aGVyZSBhbiBBUk0gU01NVSBpcyB1c2VkLiBEb21haW5zIHdoaWNoCj4gYXJlIGNyZWF0ZWQg YnkgdGhlIEFSTSBTTU1VIGRyaXZlciBwb3N0cG9uZSB0aGUgZ2VvbWV0cnkgc2V0dXAgdW50aWwg YQo+IGRldmljZSBpcyBhdHRhY2hlZCB0byB0aGUgZG9tYWluLiBUaGlzIGlzIGJlY2F1c2UgSU9N TVUgZG9tYWlucyBhcmVuJ3QKPiBhdHRhY2hlZCB0byBhIHNwZWNpZmljIElPTU1VIGluc3RhbmNl IGF0IGFsbG9jYXRpb24gdGltZSBhbmQgaGVuY2UgdGhlCj4gaW5wdXQgYWRkcmVzcyBzcGFjZSwg d2hpY2ggZGVmaW5lcyB0aGUgZ2VvbWV0cnksIGlzIG5vdCBrbm93biB5ZXQuCj4gCj4gV29yayBh cm91bmQgdGhpcyBieSBwb3N0cG9uaW5nIHRoZSBmaXJtd2FyZSBsb2FkIHVudGlsIGl0IGlzIG5l ZWRlZCBhdAo+IHRoZSB0aW1lIHdoZXJlIGEgY2hhbm5lbCBpcyBvcGVuZWQgdG8gdGhlIFZJQy4g QXQgdGhpcyB0aW1lIHRoZSBzaGFyZWQKPiBJT01NVSBkb21haW4ncyBnZW9tZXRyeSBoYXMgYmVl biBwcm9wZXJseSBpbml0aWFsaXplZC4KPiAKPiBBcyBhIGJ5cHJvZHVjdCB0aGlzIGFsbG93cyB0 aGUgVGVncmEgRFJNIHRvIGJlIGNyZWF0ZWQgaW4gdGhlIGFic2VuY2UKPiBvZiBWSUMgZmlybXdh cmUsIHNpbmNlIHRoZSBWSUMgaW5pdGlhbGl6YXRpb24gbm8gbG9uZ2VyIGZhaWxzIGlmIHRoZQo+ IGZpcm13YXJlIGNhbid0IGJlIGZvdW5kLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFRoaWVycnkgUmVk aW5nIDx0cmVkaW5nQG52aWRpYS5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS90ZWdyYS92 aWMuYyB8IDE3ICsrKysrKysrKystLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRp b25zKCspLCA3IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v dGVncmEvdmljLmMgYi9kcml2ZXJzL2dwdS9kcm0vdGVncmEvdmljLmMKPiBpbmRleCBkNDc5ODNk ZWIxY2YuLmFmYmRjMzNmNDliYyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vdGVncmEv dmljLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vdGVncmEvdmljLmMKPiBAQCAtMTgxLDEzICsx ODEsNiBAQCBzdGF0aWMgaW50IHZpY19pbml0KHN0cnVjdCBob3N0MXhfY2xpZW50ICpjbGllbnQp Cj4gIAkJdmljLT5kb21haW4gPSB0ZWdyYS0+ZG9tYWluOwo+ICAJfQo+ICAKPiAtCWlmICghdmlj LT5mYWxjb24uZGF0YSkgewo+IC0JCXZpYy0+ZmFsY29uLmRhdGEgPSB0ZWdyYTsKPiAtCQllcnIg PSBmYWxjb25fbG9hZF9maXJtd2FyZSgmdmljLT5mYWxjb24pOwo+IC0JCWlmIChlcnIgPCAwKQo+ IC0JCQlnb3RvIGRldGFjaDsKPiAtCX0KPiAtCj4gIAl2aWMtPmNoYW5uZWwgPSBob3N0MXhfY2hh bm5lbF9yZXF1ZXN0KGNsaWVudC0+ZGV2KTsKPiAgCWlmICghdmljLT5jaGFubmVsKSB7Cj4gIAkJ ZXJyID0gLUVOT01FTTsKPiBAQCAtMjU2LDYgKzI0OSwxNiBAQCBzdGF0aWMgaW50IHZpY19vcGVu X2NoYW5uZWwoc3RydWN0IHRlZ3JhX2RybV9jbGllbnQgKmNsaWVudCwKPiAgCWlmIChlcnIgPCAw KQo+ICAJCXJldHVybiBlcnI7Cj4gIAo+ICsJaWYgKCF2aWMtPmZhbGNvbi5kYXRhKSB7Cj4gKwkJ dmljLT5mYWxjb24uZGF0YSA9IGNsaWVudC0+ZHJtOwo+ICsKPiArCQllcnIgPSBmYWxjb25fbG9h ZF9maXJtd2FyZSgmdmljLT5mYWxjb24pOwo+ICsJCWlmIChlcnIgPCAwKSB7CgpBbHNvLCBub3Rp Y2UgdGhhdCB0aGlzIGh1bmsgbWlzc2VzIHRoZSAidmljLT5mYWxjb24uZGF0YSA9IE5VTEwiLCBo ZW5jZSB0aGUgc2Vjb25kIGNoYW5uZWwgb3BlbmluZyB3aWxsIGxpa2VseSB0byBjcmFzaCBrZXJu ZWwuCgo+ICsJCQlwbV9ydW50aW1lX3B1dCh2aWMtPmRldik7Cj4gKwkJCXJldHVybiBlcnI7Cj4g KwkJfQo+ICsJfQo+ICsKPiAgCWVyciA9IHZpY19ib290KHZpYyk7Cj4gIAlpZiAoZXJyIDwgMCkg ewo+ICAJCXBtX3J1bnRpbWVfcHV0KHZpYy0+ZGV2KTsKPiAKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=