From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shashank Sharma Subject: [PATCH v10 6/8] drm/i915: Write AVI infoframes for MCA LSPCON Date: Tue, 14 Aug 2018 15:23:24 +0530 Message-ID: <1534240406-10534-7-git-send-email-shashank.sharma@intel.com> References: <1534240406-10534-1-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 ESMTPS id 423FE6E060 for ; Tue, 14 Aug 2018 09:46:04 +0000 (UTC) In-Reply-To: <1534240406-10534-1-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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogIlNoYXJtYSwgU2hhc2hhbmsiIDxzaGFzaGFuay5zaGFybWFAaW50ZWwuY29tPgoKQXMg TFNQQ09OIGlzIGEgRFAgYnJhbmNoIGRldmljZSwgTFNQQ09OIHZlbmRvcnMgZGVmaW5lCnNwZWNp ZmljIG1ldGhvZHMgdG8gcGFzcyBBVkkgaW5mb2ZyYW1lcyB0byB0aGUgdGhlIGNoaXAuClRoaXMg cGF0Y2ggYWRkczoKLSBhIGdlbmVyaWMgd3JhcHBlciBmdW5jdGlvbiBmb3Igd3JpdGluZyBBVkkg aW5mb2ZyYW1lcyBmb3IKICBhbGwgTFNQQ09OIGRldmljZXMuCi0gYSB2ZW5kb3Igc3BlY2lmaWMg ZnVuY3Rpb24gdG8gd3JpcmUgQVZJIGluZm9mcmFtZXMgaW50bwogIE1DQSBMU1BDT04gZGV2aWNl cy4KClYyOiBSZWJhc2UKVjM6IEFkZGVkIHItYiBmcm9tIE1hYXJ0ZW4KVjQ6IFJlYmFzZQpWNTog UmViYXNlClY2OiBSZWJhc2UKVjc6IEZpeGVkIGNoZWNrcGF0Y2ggd2FybmluZ3MgZm9yIGFsaWdu bWVudApWODogUmViYXNlClY5OiBBZGRlZCB0aGUgcmV0cnkgbG9naWMsIHdpdGggNTBtcyBpbmNy ZW1lbnRhbCBkZWxheXMgd2hpbGUKICAgIHdyaXRpbmcgQVZJIElGClYxMDogQ2hhbmdlZCB0aGUg cmV0dXJuIHZhbHVlIGNoZWNrCgpDYzogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgpD YzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KQ2M6IE1h YXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+ClJldmll d2VkLWJ5OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwu Y29tPgpTaWduZWQtb2ZmLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5rLnNoYXJtYUBpbnRl bC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmggICAgfCAgNCArKwog ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jICAgfCAgMiArCiBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9sc3Bjb24uYyB8IDg5ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysKIDMgZmlsZXMgY2hhbmdlZCwgOTUgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZHJ2LmgKaW5kZXggNTA5YzY1OS4uMmNjMDc3NSAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHJ2LmgKQEAgLTIxOTMsNiArMjE5MywxMCBAQCB2b2lkIGludGVsX2NvbG9yX2xvYWRfbHV0cyhz dHJ1Y3QgZHJtX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpOwogYm9vbCBsc3Bjb25faW5pdChzdHJ1 Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCk7CiB2b2lkIGxzcGNvbl9yZXN1 bWUoc3RydWN0IGludGVsX2xzcGNvbiAqbHNwY29uKTsKIHZvaWQgbHNwY29uX3dhaXRfcGNvbl9t b2RlKHN0cnVjdCBpbnRlbF9sc3Bjb24gKmxzcGNvbik7Cit2b2lkIGxzcGNvbl93cml0ZV9pbmZv ZnJhbWUoc3RydWN0IGRybV9lbmNvZGVyICplbmNvZGVyLAorCQkJICAgIGNvbnN0IHN0cnVjdCBp bnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlLAorCQkJICAgIHVuc2lnbmVkIGludCB0eXBlLAor CQkJICAgIGNvbnN0IHZvaWQgKmJ1Ziwgc3NpemVfdCBsZW4pOwogdm9pZCBsc3Bjb25fc2V0X2lu Zm9mcmFtZXMoc3RydWN0IGRybV9lbmNvZGVyICplbmNvZGVyLAogCQkJICAgYm9vbCBlbmFibGUs CiAJCQkgICBjb25zdCBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSwKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2hkbWkuYwppbmRleCA5ZjJmYWM4Li4yZTFiNmU4IDEwMDY0NAotLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfaGRtaS5jCkBAIC0yMzEyLDYgKzIzMTIsOCBAQCB2b2lkIGludGVsX2luZm9mcmFt ZV9pbml0KHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0KQogCQlpbnRl bF9kaWdfcG9ydC0+aW5mb2ZyYW1lX2VuYWJsZWQgPSBnNHhfaW5mb2ZyYW1lX2VuYWJsZWQ7CiAJ fSBlbHNlIGlmIChIQVNfRERJKGRldl9wcml2KSkgewogCQlpZiAoaW50ZWxfZGlnX3BvcnQtPmxz cGNvbi5hY3RpdmUpIHsKKwkJCWludGVsX2RpZ19wb3J0LT53cml0ZV9pbmZvZnJhbWUgPQorCQkJ CQlsc3Bjb25fd3JpdGVfaW5mb2ZyYW1lOwogCQkJaW50ZWxfZGlnX3BvcnQtPnNldF9pbmZvZnJh bWVzID0gbHNwY29uX3NldF9pbmZvZnJhbWVzOwogCQkJaW50ZWxfZGlnX3BvcnQtPmluZm9mcmFt ZV9lbmFibGVkID0KIAkJCQkJCWxzcGNvbl9pbmZvZnJhbWVfZW5hYmxlZDsKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xzcGNvbi5jIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfbHNwY29uLmMKaW5kZXggMWVkY2E1OTAuLjgwYjlhZmEgMTAwNjQ0Ci0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xzcGNvbi5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2xzcGNvbi5jCkBAIC0zMSw2ICszMSwxMiBAQAogI2RlZmluZSBMU1BDT05fVkVO RE9SX1BBUkFERV9PVUkgMHgwMDFDRjgKICNkZWZpbmUgTFNQQ09OX1ZFTkRPUl9NQ0FfT1VJIDB4 MDA2MEFECiAKKy8qIEFVWCBhZGRyZXNzZXMgdG8gd3JpdGUgTUNBIEFWSSBJRiAqLworI2RlZmlu ZSBMU1BDT05fTUNBX0FWSV9JRl9XUklURV9PRkZTRVQgMHg1QzAKKyNkZWZpbmUgTFNQQ09OX01D QV9BVklfSUZfQ1RSTCAweDVERgorI2RlZmluZSAgTFNQQ09OX01DQV9BVklfSUZfS0lDS09GRiAo MSA8PCAwKQorI2RlZmluZSAgTFNQQ09OX01DQV9BVklfSUZfSEFORExFRCAoMSA8PCAxKQorCiBz dGF0aWMgc3RydWN0IGludGVsX2RwICpsc3Bjb25fdG9faW50ZWxfZHAoc3RydWN0IGludGVsX2xz cGNvbiAqbHNwY29uKQogewogCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmRpZ19wb3J0ID0K QEAgLTIzNCw2ICsyNDAsODkgQEAgc3RhdGljIHZvaWQgbHNwY29uX3Jlc3VtZV9pbl9wY29uX3dh KHN0cnVjdCBpbnRlbF9sc3Bjb24gKmxzcGNvbikKIAlEUk1fREVCVUdfS01TKCJMU1BDT04gRFAg ZGVzY3JpcHRvciBtaXNtYXRjaCBhZnRlciByZXN1bWVcbiIpOwogfQogCitzdGF0aWMgYm9vbCBf bHNwY29uX3dyaXRlX2F2aV9pbmZvZnJhbWVfbWNhKHN0cnVjdCBkcm1fZHBfYXV4ICphdXgsCisJ CQkJCSAgICBjb25zdCB1aW50OF90ICpidWZmZXIsIHNzaXplX3QgbGVuKQoreworCWludCByZXQ7 CisJdWludDMyX3QgdmFsID0gMDsKKwl1aW50MzJfdCByZXRyeTsKKwl1aW50MTZfdCByZWc7CisJ Y29uc3QgdWludDhfdCAqZGF0YSA9IGJ1ZmZlcjsKKworCXJlZyA9IExTUENPTl9NQ0FfQVZJX0lG X1dSSVRFX09GRlNFVDsKKwl3aGlsZSAodmFsIDwgbGVuKSB7CisKKwkJLyogRFBDRCB3cml0ZSBm b3IgQVZJIElGIGNhbiBmYWlsIG9uIGEgc2xvdyBGVyBkYXksIHNvIHJldHJ5ICovCisJCWZvciAo cmV0cnkgPSAwOyByZXRyeSA8IDU7IHJldHJ5KyspIHsKKwkJCXJldCA9IGRybV9kcF9kcGNkX3dy aXRlKGF1eCwgcmVnLCAodm9pZCAqKWRhdGEsIDEpOworCQkJaWYgKHJldCA9PSAxKQorCQkJCWJy ZWFrOworCQkJZWxzZSBpZiAocmV0cnkgPCA0KSB7CisJCQkJbWRlbGF5KDUwKTsKKwkJCQljb250 aW51ZTsKKwkJCX0gZWxzZSB7CisJCQkJRFJNX0VSUk9SKCJEUENEIHdyaXRlIGZhaWxlZCwgYWRk OjB4JXhcbiIsIHJlZyk7CisJCQkJcmV0dXJuIGZhbHNlOworCQkJfQorCQl9CisJCXZhbCsrOyBy ZWcrKzsgZGF0YSsrOworCX0KKworCXZhbCA9IDA7CisJcmVnID0gTFNQQ09OX01DQV9BVklfSUZf Q1RSTDsKKwlyZXQgPSBkcm1fZHBfZHBjZF9yZWFkKGF1eCwgcmVnLCAmdmFsLCAxKTsKKwlpZiAo cmV0IDwgMCkgeworCQlEUk1fRVJST1IoIkRQQ0QgcmVhZCBmYWlsZWQsIGFkZHJlc3MgMHgleFxu IiwgcmVnKTsKKwkJcmV0dXJuIGZhbHNlOworCX0KKworCS8qIEluZGljYXRlIExTUENPTiBjaGlw IGFib3V0IGluZm9mcmFtZSwgY2xlYXIgYml0IDEgYW5kIHNldCBiaXQgMCAqLworCXZhbCAmPSB+ TFNQQ09OX01DQV9BVklfSUZfSEFORExFRDsKKwl2YWwgfD0gTFNQQ09OX01DQV9BVklfSUZfS0lD S09GRjsKKworCXJldCA9IGRybV9kcF9kcGNkX3dyaXRlKGF1eCwgcmVnLCAmdmFsLCAxKTsKKwlp ZiAocmV0IDwgMCkgeworCQlEUk1fRVJST1IoIkRQQ0QgcmVhZCBmYWlsZWQsIGFkZHJlc3MgMHgl eFxuIiwgcmVnKTsKKwkJcmV0dXJuIGZhbHNlOworCX0KKworCXZhbCA9IDA7CisJcmV0ID0gZHJt X2RwX2RwY2RfcmVhZChhdXgsIHJlZywgJnZhbCwgMSk7CisJaWYgKHJldCA8IDApIHsKKwkJRFJN X0VSUk9SKCJEUENEIHJlYWQgZmFpbGVkLCBhZGRyZXNzIDB4JXhcbiIsIHJlZyk7CisJCXJldHVy biBmYWxzZTsKKwl9CisKKwlpZiAodmFsID09IExTUENPTl9NQ0FfQVZJX0lGX0hBTkRMRUQpCisJ CURSTV9ERUJVR19LTVMoIkFWSSBJRiBoYW5kbGVkIGJ5IEZXXG4iKTsKKworCXJldHVybiB0cnVl OworfQorCit2b2lkIGxzcGNvbl93cml0ZV9pbmZvZnJhbWUoc3RydWN0IGRybV9lbmNvZGVyICpl bmNvZGVyLAorCQkJICAgIGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRl LAorCQkJICAgIHVuc2lnbmVkIGludCB0eXBlLAorCQkJICAgIGNvbnN0IHZvaWQgKmZyYW1lLCBz c2l6ZV90IGxlbikKK3sKKwlib29sIHJldCA9IHRydWU7CisJc3RydWN0IGludGVsX2RwICppbnRl bF9kcCA9IGVuY190b19pbnRlbF9kcChlbmNvZGVyKTsKKwlzdHJ1Y3QgaW50ZWxfbHNwY29uICps c3Bjb24gPSBlbmNfdG9faW50ZWxfbHNwY29uKGVuY29kZXIpOworCisJLyogTFNQQ09OIG9ubHkg bmVlZHMgQVZJIElGICovCisJaWYgKHR5cGUgIT0gSERNSV9JTkZPRlJBTUVfVFlQRV9BVkkpCisJ CXJldHVybjsKKworCWlmIChsc3Bjb24tPnZlbmRvciA9PSBMU1BDT05fVkVORE9SX01DQSkKKwkJ cmV0ID0gX2xzcGNvbl93cml0ZV9hdmlfaW5mb2ZyYW1lX21jYSgmaW50ZWxfZHAtPmF1eCwKKwkJ CQkJCSAgICAgIGZyYW1lLCBsZW4pOworCWlmICghcmV0KSB7CisJCURSTV9FUlJPUigiRmFpbGVk IHRvIHdyaXRlIEFWSSBpbmZvZnJhbWVzXG4iKTsKKwkJcmV0dXJuOworCX0KKworCURSTV9ERUJV R19EUklWRVIoIkFWSSBpbmZvZnJhbWVzIHVwZGF0ZWQgc3VjY2Vzc2Z1bGx5XG4iKTsKK30KKwog dm9pZCBsc3Bjb25fc2V0X2luZm9mcmFtZXMoc3RydWN0IGRybV9lbmNvZGVyICplbmNvZGVyLAog CQkJICAgYm9vbCBlbmFibGUsCiAJCQkgICBjb25zdCBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAq Y3J0Y19zdGF0ZSwKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK