From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 10/12] drm/i915: Add lspcon core functions Date: Mon, 2 May 2016 16:51:43 +0300 Message-ID: <20160502135143.GX4329@intel.com> References: <1459771308-4405-1-git-send-email-shashank.sharma@intel.com> <1459771308-4405-10-git-send-email-shashank.sharma@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 74C626E5BF for ; Mon, 2 May 2016 13:51:47 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1459771308-4405-10-git-send-email-shashank.sharma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Shashank Sharma Cc: paulo.r.zanoni@intel.com, intel-gfx@lists.freedesktop.org, daniel.vetter@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBBcHIgMDQsIDIwMTYgYXQgMDU6MzE6NDZQTSArMDUzMCwgU2hhc2hhbmsgU2hhcm1h IHdyb3RlOgo+IFRoaXMgcGF0Y2ggYWRkcyBsc3Bjb24ncyBpbnRlcm5hbCBmdW5jdGlvbnMsIHdo aWNoIHdvcmsKPiBvbiB0aGUgcHJvYmUgbGF5ZXIsIGFuZCBpbmRpY2F0ZSB0aGUgd29ya2luZyBz dGF0dXMgb2YKPiBsc3Bjb24sIHdoaWNoIGFyZSBtb3N0bHk6Cj4gCj4gcHJvYmU6IEEgbHNwY29u IGRldmljZSBpcyBwcm9iZWQgb25seSBvbmNlLCBkdXJpbmcgYm9vdAo+IHRpbWUsIGFzIGl0cyBh bHdheXMgcHJlc2VudCB3aXRoIHRoZSBkZXZpY2UsIG5leHQgdG8gcG9ydC4KPiBTbyB0aGUgaTJj X292ZXJfYXV4IGNoYW5uZWwgaXMgYWx3eWFzIHJlYWQvd3JpdGVhYmxlIGlmIERDIGlzCj4gcG93 ZXJlZCBvbi4gSWYgVkJUIHNheXMgdGhhdCB0aGlzIHBvcnQgY29udGFpbnMgbHNwY29uLCB3ZQo+ IGNoZWNrIGFuZCBwcm9iZSB0aGUgSFcgdG8gdmVyaWZ5IGFuZCBpbml0aWFsaXplIGl0Lgo+IAo+ IGdldF9tb2RlOiBUaGlzIGZ1bmN0aW9uIGluZGljYXRlcyB0aGUgY3VycmVudCBtb2RlIG9mIG9w ZXJhdGlvbgo+IG9mIGxzcGNvbiAobHMgb3IgcGNvbiBtb2RlKQo+IAo+IGNoYW5nZV9tb2RlOiBU aGlzIGZ1bmN0aW9uIGNhbiBjaGFuZ2UgdGhlIGxzcGNvbidzIG1vZGUgb2YKPiBvcGVyYXRpb24g dG8gZGVzaXJlZCBtb2RlLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFNoYXNoYW5rIFNoYXJtYSA8c2hh c2hhbmsuc2hhcm1hQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBBa2FzaGRlZXAgU2hhcm1h IDxBa2FzaGRlZXAuc2hhcm1hQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfbHNwY29uLmMgfCAxNDUgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrCj4gIDEgZmlsZSBjaGFuZ2VkLCAxNDUgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9sc3Bjb24uYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2xzcGNvbi5jCj4gaW5kZXggYzNjMWNkMi4uNjE3ZmUzZiAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9sc3Bjb24uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2xzcGNvbi5jCj4gQEAgLTYxLDYgKzYxLDE0NCBAQCBzdGF0aWMgc3Ry dWN0IGludGVsX2xzcGNvbgo+ICAJcmV0dXJuIGVuY190b19sc3Bjb24oJmludGVsX2F0dGFjaGVk X2VuY29kZXIoY29ubmVjdG9yKS0+YmFzZSk7Cj4gIH0KPiAgCj4gK2VudW0gbHNwY29uX21vZGUg bHNwY29uX2dldF9jdXJyZW50X21vZGUoc3RydWN0IGludGVsX2xzcGNvbiAqbHNwY29uKQo+ICt7 Cj4gKwl1OCBkYXRhOwo+ICsJaW50IGVyciA9IDA7Cj4gKwlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9w b3J0ICpkaWdfcG9ydCA9IGxzcGNvbl90b19kaWdfcG9ydChsc3Bjb24pOwo+ICsJc3RydWN0IGky Y19hZGFwdGVyICphZGFwdGVyID0gJmRpZ19wb3J0LT5kcC5hdXguZGRjOwo+ICsKPiArCS8qIFJl YWQgU3RhdHVzOiBpMmMgb3ZlciBhdXggKi8KPiArCWVyciA9IGRybV9kcF9kdWFsX21vZGVfaW9h X3JlYWQoYWRhcHRlciwgJmRhdGEsCj4gKwkJTFNQQ09OX01PREVfQ0hFQ0tfT0ZGU0VULCBzaXpl b2YoZGF0YSkpOwo+ICsJaWYgKGVyciA8IDApIHsKPiArCQlEUk1fRVJST1IoIkxTUENPTiByZWFk IG1vZGUgaW9hICgweDgwLCAweDQxKSBmYWlsZWRcbiIpOwo+ICsJCXJldHVybiBsc3Bjb25fbW9k ZV9pbnZhbGlkOwo+ICsJfQo+ICsKPiArCURSTV9ERUJVR19EUklWRVIoIkxTUENPTiBtb2RlICgw eDgwLCAweDQxKSA9ICV4XG4iLCAodW5zaWduZWQgaW50KWRhdGEpOwo+ICsJcmV0dXJuIGRhdGEg JiBMU1BDT05fTU9ERV9NQVNLID8gbHNwY29uX21vZGVfcGNvbiA6IGxzcGNvbl9tb2RlX2xzOwo+ ICt9Cj4gKwo+ICtpbnQgbHNwY29uX2NoYW5nZV9tb2RlKHN0cnVjdCBpbnRlbF9sc3Bjb24gKmxz cGNvbiwKPiArCWVudW0gbHNwY29uX21vZGUgbW9kZSwgYm9vbCBmb3JjZSkKPiArewo+ICsJdTgg ZGF0YTsKPiArCWludCBlcnI7Cj4gKwlpbnQgdGltZV9vdXQgPSAyMDA7Cj4gKwllbnVtIGxzcGNv bl9tb2RlIGN1cnJlbnRfbW9kZTsKPiArCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmRpZ19w b3J0ID0gbHNwY29uX3RvX2RpZ19wb3J0KGxzcGNvbik7Cj4gKwo+ICsJY3VycmVudF9tb2RlID0g bHNwY29uX2dldF9jdXJyZW50X21vZGUobHNwY29uKTsKPiArCWlmIChjdXJyZW50X21vZGUgPT0g bHNwY29uX21vZGVfaW52YWxpZCkgewo+ICsJCURSTV9FUlJPUigiRmFpbGVkIHRvIGdldCBjdXJy ZW50IExTUENPTiBtb2RlXG4iKTsKPiArCQlyZXR1cm4gLUVGQVVMVDsKPiArCX0KPiArCj4gKwlp ZiAoY3VycmVudF9tb2RlID09IG1vZGUgJiYgIWZvcmNlKSB7Cj4gKwkJRFJNX0RFQlVHX0RSSVZF UigiQ3VycmVudCBtb2RlID0gZGVzaXJlZCBMU1BDT04gbW9kZVxuIik7Cj4gKwkJcmV0dXJuIDA7 Cj4gKwl9Cj4gKwo+ICsJaWYgKG1vZGUgPT0gbHNwY29uX21vZGVfbHMpCj4gKwkJZGF0YSA9IH5M U1BDT05fTU9ERV9NQVNLOwo+ICsJZWxzZQo+ICsJCWRhdGEgPSBMU1BDT05fTU9ERV9NQVNLOwo+ ICsKPiArCS8qIENoYW5nZSBtb2RlICovCj4gKwllcnIgPSBkcm1fZHBfZHVhbF9tb2RlX2lvYV93 cml0ZSgmZGlnX3BvcnQtPmRwLmF1eC5kZGMsICZkYXRhLAo+ICsJCQlMU1BDT05fTU9ERV9DSEFO R0VfT0ZGU0VULCBzaXplb2YoZGF0YSkpOwo+ICsJaWYgKGVyciA8IDApIHsKPiArCQlEUk1fRVJS T1IoIkxTUENPTiBtb2RlIGNoYW5nZSBmYWlsZWRcbiIpOwo+ICsJCXJldHVybiBlcnI7Cj4gKwl9 Cj4gKwo+ICsJLyoKPiArCSogQ29uZmlybSBtb2RlIGNoYW5nZSBieSByZWFkaW5nIHRoZSBzdGF0 dXMgYml0Lgo+ICsJKiBTb21ldGltZXMsIGl0IHRha2VzIGEgd2hpbGUgdG8gY2hhbmdlIHRoZSBt b2RlLAo+ICsJKiBzbyB3YWl0IGFuZCByZXRyeSB1bnRpbCB0aW1lIG91dCBvciBkb25lLgo+ICsJ Ki8KPiArCXdoaWxlICh0aW1lX291dCkgewo+ICsJCWN1cnJlbnRfbW9kZSA9IGxzcGNvbl9nZXRf Y3VycmVudF9tb2RlKGxzcGNvbik7Cj4gKwkJaWYgKGN1cnJlbnRfbW9kZSAhPSBtb2RlKSB7Cj4g KwkJCW1kZWxheSgxMCk7Cj4gKwkJCXRpbWVfb3V0IC09IDEwOwo+ICsJCX0gZWxzZSB7Cj4gKwkJ CWxzcGNvbi0+bW9kZV9vZl9vcCA9IG1vZGU7Cj4gKwkJCURSTV9ERUJVR19EUklWRVIoIkxTUENP TiBtb2RlIGNoYW5nZWQgdG8gJXNcbiIsCj4gKwkJCQltb2RlID09IGxzcGNvbl9tb2RlX2xzID8g IkxTIiA6ICJQQ09OIik7Cj4gKwkJCXJldHVybiAwOwo+ICsJCX0KPiArCX0KPiArCj4gKwlEUk1f RVJST1IoIkxTUENPTiBtb2RlIGNoYW5nZSB0aW1lZCBvdXRcbiIpOwo+ICsJcmV0dXJuIC1FRkFV TFQ7Cj4gK30KCkkgdGhpbmsgd2UgcHJvYmFibHkgd2FudCB0byBwdXQgbW9zdCBvZiB0aGlzIHN0 dWZmIGludG8gdGhlIGhlbHBlci4gV2UKYWxyZWFkeSBoYXZlIHRoZSBMU1BDT04gaWRlbnRpZmlj YXRpb24gdGhlcmUsIHNvIGhhdmluZyBhIGZldyBoZWxwZXJzCnRvIHNldC9nZXQgdGhlIGxzIHZz LiBwY29ubiBtb2RlIHdvdWxkIHNlZW0gYXBwcm9wcmlhdGUuCgo+ICsKPiArYm9vbCBsc3Bjb25f ZGV0ZWN0X2lkZW50aWZpZXIoc3RydWN0IGludGVsX2xzcGNvbiAqbHNwY29uKQo+ICt7Cj4gKwll bnVtIGRybV9kcF9kdWFsX21vZGVfdHlwZSBhZGFwdG9yX3R5cGU7Cj4gKwlzdHJ1Y3QgaW50ZWxf ZGlnaXRhbF9wb3J0ICpkaWdfcG9ydCA9IGxzcGNvbl90b19kaWdfcG9ydChsc3Bjb24pOwo+ICsJ c3RydWN0IGkyY19hZGFwdGVyICphZGFwdGVyID0gJmRpZ19wb3J0LT5kcC5hdXguZGRjOwo+ICsK PiArCS8qIExldHMgcHJvYmUgdGhlIGFkYXB0b3IgYW5kIGNoZWNrIGl0cyB0eXBlICovCj4gKwlh ZGFwdG9yX3R5cGUgPSBkcm1fZHBfZHVhbF9tb2RlX2RldGVjdChhZGFwdGVyKTsKPiArCWlmIChh ZGFwdG9yX3R5cGUgIT0gRFJNX0RQX0RVQUxfTU9ERV9UWVBFMl9MU1BDT04pIHsKPiArCQlEUk1f REVCVUdfRFJJVkVSKCJObyBMU1BDT04gZGV0ZWN0ZWQsIGZvdW5kICVzXG4iLAo+ICsJCQlkcm1f ZHBfZ2V0X2R1YWxfbW9kZV90eXBlX25hbWUoYWRhcHRvcl90eXBlKSk7Cj4gKwkJcmV0dXJuIGZh bHNlOwo+ICsJfQo+ICsKPiArCS8qIFlheSAuLi4gZ290IGEgTFNQQ09OIGRldmljZSAqLwo+ICsJ RFJNX0RFQlVHX0RSSVZFUigiTFNQQ09OIGRldGVjdGVkXG4iKTsKPiArCXJldHVybiB0cnVlOwo+ ICt9Cj4gKwo+ICtlbnVtIGxzcGNvbl9tb2RlIGxzcGNvbl9wcm9iZShzdHJ1Y3QgaW50ZWxfbHNw Y29uICpsc3Bjb24pCj4gK3sKPiArCWVudW0gbHNwY29uX21vZGUgY3VycmVudF9tb2RlOwo+ICsK PiArCS8qIERldGVjdCBhIHZhbGlkIGxzcGNvbiAqLwo+ICsJaWYgKCFsc3Bjb25fZGV0ZWN0X2lk ZW50aWZpZXIobHNwY29uKSkgewo+ICsJCURSTV9ERUJVR19EUklWRVIoIkZhaWxlZCB0byBmaW5k IExTUENPTiBpZGVudGlmaWVyXG4iKTsKPiArCQlyZXR1cm4gZmFsc2U7Cj4gKwl9Cj4gKwo+ICsJ LyogTFNQQ09OJ3MgbW9kZSBvZiBvcGVyYXRpb24gKi8KPiArCWN1cnJlbnRfbW9kZSA9IGxzcGNv bl9nZXRfY3VycmVudF9tb2RlKGxzcGNvbik7Cj4gKwlpZiAoY3VycmVudF9tb2RlID09IGxzcGNv bl9tb2RlX2ludmFsaWQpIHsKPiArCQlEUk1fRVJST1IoIkZhaWxlZCB0byByZWFkIExTUENPTiBt b2RlXG4iKTsKPiArCQlyZXR1cm4gZmFsc2U7Cj4gKwl9Cj4gKwo+ICsJLyogQWxsIGlzIHdlbGwg Ki8KPiArCWxzcGNvbi0+bW9kZV9vZl9vcCA9IGN1cnJlbnRfbW9kZTsKPiArCWxzcGNvbi0+YWN0 aXZlID0gdHJ1ZTsKPiArCXJldHVybiBjdXJyZW50X21vZGU7Cj4gK30KPiArCj4gK2Jvb2wgbHNw Y29uX2RldmljZV9pbml0KHN0cnVjdCBpbnRlbF9sc3Bjb24gKmxzcGNvbikKPiArewo+ICsKPiAr CS8qIExldHMgY2hlY2sgTFNQQ09OIG5vdywgcHJvYmUgdGhlIEhXIHN0YXR1cyAqLwo+ICsJbHNw Y29uLT5hY3RpdmUgPSBmYWxzZTsKPiArCWxzcGNvbi0+bW9kZV9vZl9vcCA9IGxzcGNvbl9tb2Rl X2ludmFsaWQ7Cj4gKwlpZiAoIWxzcGNvbl9wcm9iZShsc3Bjb24pKSB7Cj4gKwkJRFJNX0VSUk9S KCJGYWlsZWQgdG8gcHJvYmUgbHNwY29uIik7Cj4gKwkJcmV0dXJuIGZhbHNlOwo+ICsJfQo+ICsK PiArCS8qIFdlIHdpc2ggdG8ga2VlcCBMU1BDT04gaW4gTFMgbW9kZSAqLwo+ICsJaWYgKGxzcGNv bi0+YWN0aXZlICYmIGxzcGNvbi0+bW9kZV9vZl9vcCAhPSBsc3Bjb25fbW9kZV9scykgewo+ICsJ CWlmIChsc3Bjb25fY2hhbmdlX21vZGUobHNwY29uLCBsc3Bjb25fbW9kZV9scywgdHJ1ZSkgPCAw KSB7Cj4gKwkJCURSTV9FUlJPUigiTFNQQ09OIG1vZGUgY2hhbmdlIHRvIExTIGZhaWxlZFxuIik7 Cj4gKwkJCXJldHVybiBmYWxzZTsKPiArCQl9Cj4gKwl9Cj4gKwlEUk1fREVCVUdfRFJJVkVSKCJM U1BDT04gaW5pdCBzdWNjZXNzXG4iKTsKPiArCXJldHVybiB0cnVlOwo+ICt9Cj4gKwo+ICBzdHJ1 Y3QgZWRpZCAqbHNwY29uX2dldF9lZGlkKHN0cnVjdCBpbnRlbF9sc3Bjb24gKmxzcGNvbiwgc3Ry dWN0IGRybV9jb25uZWN0b3IKPiAgCQkJCQkJKmNvbm5lY3RvcikKPiAgewo+IEBAIC0yMzMsNiAr MzcxLDcgQEAgaW50IGludGVsX2xzcGNvbl9pbml0X2Nvbm5lY3RvcihzdHJ1Y3QgaW50ZWxfZGln aXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCkKPiAgCXN0cnVjdCBpbnRlbF9lbmNvZGVyICppbnRl bF9lbmNvZGVyID0gJmludGVsX2RpZ19wb3J0LT5iYXNlOwo+ICAJc3RydWN0IGRybV9kZXZpY2Ug KmRldiA9IGludGVsX2VuY29kZXItPmJhc2UuZGV2Owo+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiArCXN0cnVjdCBpbnRlbF9sc3Bjb24g KmxzcGNvbiA9ICZpbnRlbF9kaWdfcG9ydC0+bHNwY29uOwo+ICAJc3RydWN0IGludGVsX2Nvbm5l Y3RvciAqaW50ZWxfY29ubmVjdG9yOwo+ICAJc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3Rv cjsKPiAgCWVudW0gcG9ydCBwb3J0ID0gaW50ZWxfZGlnX3BvcnQtPnBvcnQ7Cj4gQEAgLTMxNCw2 ICs0NTMsMTIgQEAgaW50IGludGVsX2xzcGNvbl9pbml0X2Nvbm5lY3RvcihzdHJ1Y3QgaW50ZWxf ZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCkKPiAgCQlJOTE1X1dSSVRFKFBFR19CQU5EX0dB UF9EQVRBLCAodGVtcCAmIH4weGYpIHwgMHhkKTsKPiAgCX0KPiAgCj4gKwkvKiBOb3cgaW5pdGlh bGl6ZSB0aGUgTFNQQ09OIGRldmljZSAqLwo+ICsJaWYgKCFsc3Bjb25fZGV2aWNlX2luaXQobHNw Y29uKSkgewo+ICsJCURSTV9FUlJPUigiTFNQQ09OIGRldmljZSBpbml0IGZhaWxlZFxuIik7Cj4g KwkJZ290byBmYWlsOwo+ICsJfQo+ICsKPiAgCURSTV9ERUJVR19EUklWRVIoIlN1Y2Nlc3M6IExT UENPTiBjb25uZWN0b3IgaW5pdFxuIik7Cj4gIAlyZXR1cm4gMDsKPiAgCj4gLS0gCj4gMS45LjEK Ci0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=