From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH v8 03/38] drm/i915/icl: Set max return packet size for DSI panel Date: Wed, 31 Oct 2018 11:40:15 +0200 Message-ID: <874ld2mp34.fsf@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 11E12898ED for ; Wed, 31 Oct 2018 09:39:28 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Madhav Chauhan , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAzMSBPY3QgMjAxOCwgTWFkaGF2IENoYXVoYW4gPG1hZGhhdi5jaGF1aGFuQGludGVs LmNvbT4gd3JvdGU6Cj4gT24gMTAvMzAvMjAxOCA1OjI2IFBNLCBKYW5pIE5pa3VsYSB3cm90ZToK Pj4gRnJvbTogTWFkaGF2IENoYXVoYW4gPG1hZGhhdi5jaGF1aGFuQGludGVsLmNvbT4KPj4KPj4g VGhpcyBwYXRjaCBwcm9ncmFtcyBtYXhpbXVtIHNpemUgb2YgdGhlIHBheWxvYWQgdHJhbnNtaXR0 ZWQKPj4gZnJvbSBwZXJpcGhlcmFsIGJhY2sgdG8gdGhlIGhvc3QgcHJvY2Vzc29yIHVzaW5nIHNo b3J0IHBhY2tldAo+PiBhcyBhIHBhcnQgb2YgcGFuZWwgcHJvZ3JhbW1pbmcuCj4+Cj4+IHYyOiBS ZWJhc2UKPj4KPj4gdjMgYnkgSmFuaToKPj4gICAtIEFkZCBGSVhNRSBub3RlLgo+Cj4gTG9va3Mg T0sgdG8gbWUuCgpUaGFua3MsIHB1c2hlZCBwYXRjaGVzIDEtMyB0byBkaW5xLgoKQlIsCkphbmku Cgo+Cj4gUmVnYXJkcywKPiBNYWRoYXYKPgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBNYWRoYXYgQ2hh dWhhbiA8bWFkaGF2LmNoYXVoYW5AaW50ZWwuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBKYW5pIE5p a3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+PiAtLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pY2xfZHNpLmMgfCAzMyArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKPj4g ICAxIGZpbGUgY2hhbmdlZCwgMzMgaW5zZXJ0aW9ucygrKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaWNsX2RzaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaWNsX2Rz aS5jCj4+IGluZGV4IDIxNmExNzUzZDI0Ni4uOWM0MjRhZGM4Yjc1IDEwMDY0NAo+PiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pY2xfZHNpLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaWNsX2RzaS5jCj4+IEBAIC0yNSw2ICsyNSw3IEBACj4+ICAgICogICBKYW5pIE5pa3VsYSA8 amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+PiAgICAqLwo+PiAgIAo+PiArI2luY2x1ZGUgPGRybS9k cm1fbWlwaV9kc2kuaD4KPj4gICAjaW5jbHVkZSAiaW50ZWxfZHNpLmgiCj4+ICAgCj4+ICAgc3Rh dGljIGVudW0gdHJhbnNjb2RlciBkc2lfcG9ydF90b190cmFuc2NvZGVyKGVudW0gcG9ydCBwb3J0 KQo+PiBAQCAtNjM2LDYgKzYzNywzNSBAQCBnZW4xMV9kc2lfZW5hYmxlX3BvcnRfYW5kX3BoeShz dHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPj4gICAJZ2VuMTFfZHNpX2NvbmZpZ3VyZV90 cmFuc2NvZGVyKGVuY29kZXIsIHBpcGVfY29uZmlnKTsKPj4gICB9Cj4+ICAgCj4+ICtzdGF0aWMg dm9pZCBnZW4xMV9kc2lfcG93ZXJ1cF9wYW5lbChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2Rl cikKPj4gK3sKPj4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1 KGVuY29kZXItPmJhc2UuZGV2KTsKPj4gKwlzdHJ1Y3QgaW50ZWxfZHNpICppbnRlbF9kc2kgPSBl bmNfdG9faW50ZWxfZHNpKCZlbmNvZGVyLT5iYXNlKTsKPj4gKwlzdHJ1Y3QgbWlwaV9kc2lfZGV2 aWNlICpkc2k7Cj4+ICsJZW51bSBwb3J0IHBvcnQ7Cj4+ICsJZW51bSB0cmFuc2NvZGVyIGRzaV90 cmFuczsKPj4gKwl1MzIgdG1wOwo+PiArCWludCByZXQ7Cj4+ICsKPj4gKwkvKiBzZXQgbWF4aW11 bSByZXR1cm4gcGFja2V0IHNpemUgKi8KPj4gKwlmb3JfZWFjaF9kc2lfcG9ydChwb3J0LCBpbnRl bF9kc2ktPnBvcnRzKSB7Cj4+ICsJCWRzaV90cmFucyA9IGRzaV9wb3J0X3RvX3RyYW5zY29kZXIo cG9ydCk7Cj4+ICsKPj4gKwkJLyoKPj4gKwkJICogRklYTUU6IFRoaXMgdXNlcyB0aGUgbnVtYmVy IG9mIERXJ3MgY3VycmVudGx5IGluIHRoZSBwYXlsb2FkCj4+ICsJCSAqIHJlY2VpdmUgcXVldWUu IFRoaXMgaXMgcHJvYmFibHkgbm90IHdoYXQgd2Ugd2FudCBoZXJlLgo+PiArCQkgKi8KPj4gKwkJ dG1wID0gSTkxNV9SRUFEKERTSV9DTURfUlhDVEwoZHNpX3RyYW5zKSk7Cj4+ICsJCXRtcCAmPSBO VU1CRVJfUlhfUExPQURfRFdfTUFTSzsKPj4gKwkJLyogbXVsdGlwbHkgIk51bWJlciBSeCBQYXls b2FkIERXIiBieSA0IHRvIGdldCBtYXggdmFsdWUgKi8KPj4gKwkJdG1wID0gdG1wICogNDsKPj4g KwkJZHNpID0gaW50ZWxfZHNpLT5kc2lfaG9zdHNbcG9ydF0tPmRldmljZTsKPj4gKwkJcmV0ID0g bWlwaV9kc2lfc2V0X21heGltdW1fcmV0dXJuX3BhY2tldF9zaXplKGRzaSwgdG1wKTsKPj4gKwkJ aWYgKHJldCA8IDApCj4+ICsJCQlEUk1fRVJST1IoImVycm9yIHNldHRpbmcgbWF4IHJldHVybiBw a3Qgc2l6ZSVkXG4iLCB0bXApOwo+PiArCX0KPj4gK30KPj4gKwo+PiAgIHN0YXRpYyB2b2lkIF9f YXR0cmlidXRlX18oKHVudXNlZCkpCj4+ICAgZ2VuMTFfZHNpX3ByZV9lbmFibGUoc3RydWN0IGlu dGVsX2VuY29kZXIgKmVuY29kZXIsCj4+ICAgCQkgICAgIGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRj X3N0YXRlICpwaXBlX2NvbmZpZywKPj4gQEAgLTY1MCw2ICs2ODAsOSBAQCBnZW4xMV9kc2lfcHJl X2VuYWJsZShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPj4gICAJLyogc3RlcDQ6IGVu YWJsZSBEU0kgcG9ydCBhbmQgRFBIWSAqLwo+PiAgIAlnZW4xMV9kc2lfZW5hYmxlX3BvcnRfYW5k X3BoeShlbmNvZGVyLCBwaXBlX2NvbmZpZyk7Cj4+ICAgCj4+ICsJLyogc3RlcDU6IHByb2dyYW0g YW5kIHBvd2VydXAgcGFuZWwgKi8KPj4gKwlnZW4xMV9kc2lfcG93ZXJ1cF9wYW5lbChlbmNvZGVy KTsKPj4gKwo+PiAgIAkvKiBzdGVwNmM6IGNvbmZpZ3VyZSB0cmFuc2NvZGVyIHRpbWluZ3MgKi8K Pj4gICAJZ2VuMTFfZHNpX3NldF90cmFuc2NvZGVyX3RpbWluZ3MoZW5jb2RlciwgcGlwZV9jb25m aWcpOwo+PiAgIAo+CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIEdyYXBoaWNz IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK