From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrzej Hajda Subject: Re: [PATCH v2 26/26] drm/bridge: establish a link between the bridge supplier and consumer Date: Thu, 10 May 2018 10:10:27 +0200 Message-ID: References: <20180504135212.26977-1-peda@axentia.se> <20180504135212.26977-27-peda@axentia.se> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180504135212.26977-27-peda@axentia.se> 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: Peter Rosin , linux-kernel@vger.kernel.org Cc: Martyn Welch , David Airlie , dri-devel@lists.freedesktop.org, Laurent Pinchart , linux-samsung-soc@vger.kernel.org, Kyungmin Park , Krzysztof Kozlowski , linux-rockchip@lists.infradead.org, Kukjin Kim , Peter Senna Tschudin , Martin Donnelly , linux-arm-msm@vger.kernel.org, Jyri Sarha , Matthias Brugger , Vincent Abriou , linux-arm-kernel@lists.infradead.org, Seung-Woo Kim , linux-renesas-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, freedreno@lists.freedesktop.org List-Id: linux-arm-msm@vger.kernel.org T24gMDQuMDUuMjAxOCAxNTo1MiwgUGV0ZXIgUm9zaW4gd3JvdGU6Cj4gSWYgdGhlIGJyaWRnZSBz dXBwbGllciBpcyB1bmJvdW5kLCB0aGlzIHdpbGwgYnJpbmcgdGhlIGJyaWRnZSBjb25zdW1lcgo+ IGRvd24gYWxvbmcgd2l0aCB0aGUgYnJpZGdlLiBUaHVzLCB0aGVyZSB3aWxsIG5vIGxvbmdlciBs aW5nZXIgYW55Cj4gZGFuZ2xpbmcgcG9pbnRlcnMgZnJvbSB0aGUgYnJpZGdlIGNvbnN1bWVyICh0 aGUgZHJtX2RldmljZSkgdG8gc29tZQo+IG5vbi1leGlzdGVudCBicmlkZ2Ugc3VwcGxpZXIuCj4K PiBTaWduZWQtb2ZmLWJ5OiBQZXRlciBSb3NpbiA8cGVkYUBheGVudGlhLnNlPgo+IC0tLQo+ICBk cml2ZXJzL2dwdS9kcm0vZHJtX2JyaWRnZS5jIHwgMTggKysrKysrKysrKysrKysrKysrCj4gIGlu Y2x1ZGUvZHJtL2RybV9icmlkZ2UuaCAgICAgfCAgMiArKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDIw IGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2JyaWRn ZS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9icmlkZ2UuYwo+IGluZGV4IDc4ZDE4NmI2ODMxYi4u MDI1OWYwYTNmZjI3IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fYnJpZGdlLmMK PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2JyaWRnZS5jCj4gQEAgLTI2LDYgKzI2LDcgQEAK PiAgI2luY2x1ZGUgPGxpbnV4L211dGV4Lmg+Cj4gIAo+ICAjaW5jbHVkZSA8ZHJtL2RybV9icmlk Z2UuaD4KPiArI2luY2x1ZGUgPGRybS9kcm1fZGV2aWNlLmg+Cj4gICNpbmNsdWRlIDxkcm0vZHJt X2VuY29kZXIuaD4KPiAgCj4gICNpbmNsdWRlICJkcm1fY3J0Y19pbnRlcm5hbC5oIgo+IEBAIC0x MjcsMTIgKzEyOCwyNSBAQCBpbnQgZHJtX2JyaWRnZV9hdHRhY2goc3RydWN0IGRybV9lbmNvZGVy ICplbmNvZGVyLCBzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlLAo+ICAJaWYgKGJyaWRnZS0+ZGV2 KQo+ICAJCXJldHVybiAtRUJVU1k7Cj4gIAo+ICsJaWYgKGVuY29kZXItPmRldi0+ZGV2ICE9IGJy aWRnZS0+b2RldikgewoKSSB3b25kZXIgd2h5IGRldmljZV9saW5rX2FkZCBkb2VzIG5vdCBoYW5k bGUgdGhpcyBjYXNlIChzZWxmIGRlcGVuZGVuY3kpCnNpbGVudGx5IGFzIG5vb3AsIGFzIGl0IHNl ZW1zIHRvIGJlIGEgY29ycmVjdCBiZWhhdmlvci4KCj4gKwkJYnJpZGdlLT5saW5rID0gZGV2aWNl X2xpbmtfYWRkKGVuY29kZXItPmRldi0+ZGV2LAo+ICsJCQkJCSAgICAgICBicmlkZ2UtPm9kZXYs IDApOwo+ICsJCWlmICghYnJpZGdlLT5saW5rKSB7Cj4gKwkJCWRldl9lcnIoYnJpZGdlLT5vZGV2 LCAiZmFpbGVkIHRvIGxpbmsgYnJpZGdlIHRvICVzXG4iLAo+ICsJCQkJZGV2X25hbWUoZW5jb2Rl ci0+ZGV2LT5kZXYpKTsKPiArCQkJcmV0dXJuIC1FSU5WQUw7Cj4gKwkJfQo+ICsJfQo+ICsKPiAg CWJyaWRnZS0+ZGV2ID0gZW5jb2Rlci0+ZGV2Owo+ICAJYnJpZGdlLT5lbmNvZGVyID0gZW5jb2Rl cjsKPiAgCj4gIAlpZiAoYnJpZGdlLT5mdW5jcy0+YXR0YWNoKSB7Cj4gIAkJcmV0ID0gYnJpZGdl LT5mdW5jcy0+YXR0YWNoKGJyaWRnZSk7Cj4gIAkJaWYgKHJldCA8IDApIHsKPiArCQkJaWYgKGJy aWRnZS0+bGluaykKPiArCQkJCWRldmljZV9saW5rX2RlbChicmlkZ2UtPmxpbmspOwo+ICsJCQli cmlkZ2UtPmxpbmsgPSBOVUxMOwo+ICAJCQlicmlkZ2UtPmRldiA9IE5VTEw7Cj4gIAkJCWJyaWRn ZS0+ZW5jb2RlciA9IE5VTEw7Cj4gIAkJCXJldHVybiByZXQ7Cj4gQEAgLTE1OSw2ICsxNzMsMTAg QEAgdm9pZCBkcm1fYnJpZGdlX2RldGFjaChzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlKQo+ICAJ aWYgKGJyaWRnZS0+ZnVuY3MtPmRldGFjaCkKPiAgCQlicmlkZ2UtPmZ1bmNzLT5kZXRhY2goYnJp ZGdlKTsKPiAgCj4gKwlpZiAoYnJpZGdlLT5saW5rKQo+ICsJCWRldmljZV9saW5rX2RlbChicmlk Z2UtPmxpbmspOwo+ICsJYnJpZGdlLT5saW5rID0gTlVMTDsKPiArCj4gIAlicmlkZ2UtPmRldiA9 IE5VTEw7Cj4gIH0KPiAgCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9icmlkZ2UuaCBi L2luY2x1ZGUvZHJtL2RybV9icmlkZ2UuaAo+IGluZGV4IGI2NTZlNTA1ZDExZS4uODA0MTg5YzYz YTRjIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvZHJtL2RybV9icmlkZ2UuaAo+ICsrKyBiL2luY2x1 ZGUvZHJtL2RybV9icmlkZ2UuaAo+IEBAIC0yNjEsNiArMjYxLDcgQEAgc3RydWN0IGRybV9icmlk Z2VfdGltaW5ncyB7Cj4gICAqIEBsaXN0OiB0byBrZWVwIHRyYWNrIG9mIGFsbCBhZGRlZCBicmlk Z2VzCj4gICAqIEB0aW1pbmdzOiB0aGUgdGltaW5nIHNwZWNpZmljYXRpb24gZm9yIHRoZSBicmlk Z2UsIGlmIGFueSAobWF5Cj4gICAqIGJlIE5VTEwpCj4gKyAqIEBsaW5rOiBkcm0gY29uc3VtZXIg PC0+IGJyaWRnZSBzdXBwbGllcgoKTml0cGljazogIjwtPiIgc3VnZ2VzdHMgc3ltbWV0cnksIG1h eWJlICJkZXZpY2UgbGluayBmcm9tIGRybSBjb25zdW1lcgp0byB0aGUgYnJpZGdlIiB3b3VsZCBi ZSBiZXR0ZXIuCgpBbnl3YXk6ClJldmlld2VkLWJ5OiBBbmRyemVqIEhhamRhIDxhLmhhamRhQHNh bXN1bmcuY29tPgoKwqAtLQpSZWdhcmRzCkFuZHJ6ZWoKCj4gICAqIEBmdW5jczogY29udHJvbCBm dW5jdGlvbnMKPiAgICogQGRyaXZlcl9wcml2YXRlOiBwb2ludGVyIHRvIHRoZSBicmlkZ2UgZHJp dmVyJ3MgaW50ZXJuYWwgY29udGV4dAo+ICAgKi8KPiBAQCAtMjcxLDYgKzI3Miw3IEBAIHN0cnVj dCBkcm1fYnJpZGdlIHsKPiAgCXN0cnVjdCBkcm1fYnJpZGdlICpuZXh0Owo+ICAJc3RydWN0IGxp c3RfaGVhZCBsaXN0Owo+ICAJY29uc3Qgc3RydWN0IGRybV9icmlkZ2VfdGltaW5ncyAqdGltaW5n czsKPiArCXN0cnVjdCBkZXZpY2VfbGluayAqbGluazsKPiAgCj4gIAljb25zdCBzdHJ1Y3QgZHJt X2JyaWRnZV9mdW5jcyAqZnVuY3M7Cj4gIAl2b2lkICpkcml2ZXJfcHJpdmF0ZTsKCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK