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Tue, 25 Feb 2020 17:41:47 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 25 Feb 2020 17:39:51 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , CC: , , , , , , , , , , , Jitao Shi Subject: [PATCH v8 5/7] drm/mediatek: dpi sample mode support Date: Tue, 25 Feb 2020 17:40:55 +0800 Message-ID: <20200225094057.120144-6-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200225094057.120144-1-jitao.shi@mediatek.com> References: <20200225094057.120144-1-jitao.shi@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 4D5F295A5A80D9CC1D6BBECE2F6B32D3A61E96EB59B246F8C100CA6E6D30E54D2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RFBJIGNhbiBzYW1wbGUgb24gZmFsbGluZywgcmlzaW5nIG9yIGJvdGggZWRnZS4NCldoZW4gRFBJ IHNhbXBsZSB0aGUgZGF0YSBib3RoIHJpc2luZyBhbmQgZmFsbGluZyBlZGdlLg0KSXQgY2FuIHJl ZHVjZSBoYWxmIGRhdGEgaW8gcGlucy4NCg0KU2lnbmVkLW9mZi1ieTogSml0YW8gU2hpIDxqaXRh by5zaGlAbWVkaWF0ZWsuY29tPg0KLS0tDQogZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19k cGkuYyB8IDE4ICsrKysrKysrKysrKysrKystLQ0KIDEgZmlsZSBjaGFuZ2VkLCAxNiBpbnNlcnRp b25zKCspLCAyIGRlbGV0aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL21l ZGlhdGVrL210a19kcGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHBpLmMNCmlu ZGV4IDAxZmE4YjhkNzYzZC4uZGY1OThmODdhNDBmIDEwMDY0NA0KLS0tIGEvZHJpdmVycy9ncHUv ZHJtL21lZGlhdGVrL210a19kcGkuYw0KKysrIGIvZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210 a19kcGkuYw0KQEAgLTc1LDYgKzc1LDcgQEAgc3RydWN0IG10a19kcGkgew0KIAllbnVtIG10a19k cGlfb3V0X2JpdF9udW0gYml0X251bTsNCiAJZW51bSBtdGtfZHBpX291dF9jaGFubmVsX3N3YXAg Y2hhbm5lbF9zd2FwOw0KIAlpbnQgcmVmY291bnQ7DQorCXUzMiBwY2xrX3NhbXBsZTsNCiB9Ow0K IA0KIHN0YXRpYyBpbmxpbmUgc3RydWN0IG10a19kcGkgKm10a19kcGlfZnJvbV9lbmNvZGVyKHN0 cnVjdCBkcm1fZW5jb2RlciAqZSkNCkBAIC0zNDgsNiArMzQ5LDEzIEBAIHN0YXRpYyB2b2lkIG10 a19kcGlfY29uZmlnX2Rpc2FibGVfZWRnZShzdHJ1Y3QgbXRrX2RwaSAqZHBpKQ0KIAkJbXRrX2Rw aV9tYXNrKGRwaSwgZHBpLT5jb25mLT5yZWdfaF9mcmVfY29uLCAwLCBFREdFX1NFTF9FTik7DQog fQ0KIA0KK3N0YXRpYyB2b2lkIG10a19kcGlfZW5hYmxlX3BjbGtfc2FtcGxlX2R1YWxfZWRnZShz dHJ1Y3QgbXRrX2RwaSAqZHBpKQ0KK3sNCisJbXRrX2RwaV9tYXNrKGRwaSwgRFBJX0REUl9TRVRU SU5HLCBERFJfRU4gfCBERFJfNFBIQVNFLA0KKwkJICAgICBERFJfRU4gfCBERFJfNFBIQVNFKTsN CisJbXRrX2RwaV9tYXNrKGRwaSwgRFBJX09VVFBVVF9TRVRUSU5HLCBFREdFX1NFTCwgRURHRV9T RUwpOw0KK30NCisNCiBzdGF0aWMgdm9pZCBtdGtfZHBpX2NvbmZpZ19jb2xvcl9mb3JtYXQoc3Ry dWN0IG10a19kcGkgKmRwaSwNCiAJCQkJCWVudW0gbXRrX2RwaV9vdXRfY29sb3JfZm9ybWF0IGZv cm1hdCkNCiB7DQpAQCAtNDM5LDcgKzQ0Nyw4IEBAIHN0YXRpYyBpbnQgbXRrX2RwaV9zZXRfZGlz cGxheV9tb2RlKHN0cnVjdCBtdGtfZHBpICpkcGksDQogCXBsbF9yYXRlID0gY2xrX2dldF9yYXRl KGRwaS0+dHZkX2Nsayk7DQogDQogCXZtLnBpeGVsY2xvY2sgPSBwbGxfcmF0ZSAvIGZhY3RvcjsN Ci0JY2xrX3NldF9yYXRlKGRwaS0+cGl4ZWxfY2xrLCB2bS5waXhlbGNsb2NrKTsNCisJY2xrX3Nl dF9yYXRlKGRwaS0+cGl4ZWxfY2xrLA0KKwkJICAgICB2bS5waXhlbGNsb2NrICogKGRwaS0+cGNs a19zYW1wbGUgPiAxID8gMiA6IDEpKTsNCiAJdm0ucGl4ZWxjbG9jayA9IGNsa19nZXRfcmF0ZShk cGktPnBpeGVsX2Nsayk7DQogDQogCWRldl9kYmcoZHBpLT5kZXYsICJHb3QgIFBMTCAlbHUgSHos IHBpeGVsIGNsb2NrICVsdSBIelxuIiwNCkBAIC00NTAsNyArNDU5LDggQEAgc3RhdGljIGludCBt dGtfZHBpX3NldF9kaXNwbGF5X21vZGUoc3RydWN0IG10a19kcGkgKmRwaSwNCiAJbGltaXQueV9i b3R0b20gPSAweDAwMTA7DQogCWxpbWl0LnlfdG9wID0gMHgwRkUwOw0KIA0KLQlkcGlfcG9sLmNr X3BvbCA9IE1US19EUElfUE9MQVJJVFlfRkFMTElORzsNCisJZHBpX3BvbC5ja19wb2wgPSBkcGkt PnBjbGtfc2FtcGxlID09IDEgPw0KKwkJCSBNVEtfRFBJX1BPTEFSSVRZX1JJU0lORyA6IE1US19E UElfUE9MQVJJVFlfRkFMTElORzsNCiAJZHBpX3BvbC5kZV9wb2wgPSBNVEtfRFBJX1BPTEFSSVRZ X1JJU0lORzsNCiAJZHBpX3BvbC5oc3luY19wb2wgPSB2bS5mbGFncyAmIERJU1BMQVlfRkxBR1Nf SFNZTkNfSElHSCA/DQogCQkJICAgIE1US19EUElfUE9MQVJJVFlfRkFMTElORyA6IE1US19EUElf UE9MQVJJVFlfUklTSU5HOw0KQEAgLTUwNCw2ICs1MTQsOCBAQCBzdGF0aWMgaW50IG10a19kcGlf c2V0X2Rpc3BsYXlfbW9kZShzdHJ1Y3QgbXRrX2RwaSAqZHBpLA0KIAltdGtfZHBpX2NvbmZpZ19j b2xvcl9mb3JtYXQoZHBpLCBkcGktPmNvbG9yX2Zvcm1hdCk7DQogCW10a19kcGlfY29uZmlnXzJu X2hfZnJlKGRwaSk7DQogCW10a19kcGlfY29uZmlnX2Rpc2FibGVfZWRnZShkcGkpOw0KKwlpZiAo ZHBpLT5wY2xrX3NhbXBsZSA+IDEpDQorCQltdGtfZHBpX2VuYWJsZV9wY2xrX3NhbXBsZV9kdWFs X2VkZ2UoZHBpKTsNCiAJbXRrX2RwaV9zd19yZXNldChkcGksIGZhbHNlKTsNCiANCiAJcmV0dXJu IDA7DQpAQCAtNjg5LDYgKzcwMSw4IEBAIHN0YXRpYyBpbnQgbXRrX2RwaV9wcm9iZShzdHJ1Y3Qg cGxhdGZvcm1fZGV2aWNlICpwZGV2KQ0KIA0KIAlkcGktPmRldiA9IGRldjsNCiAJZHBpLT5jb25m ID0gKHN0cnVjdCBtdGtfZHBpX2NvbmYgKilvZl9kZXZpY2VfZ2V0X21hdGNoX2RhdGEoZGV2KTsN CisJb2ZfcHJvcGVydHlfcmVhZF91MzJfaW5kZXgoZGV2LT5vZl9ub2RlLCAicGNsay1zYW1wbGUi LCAxLA0KKwkJCQkgICAmZHBpLT5wY2xrX3NhbXBsZSk7DQogDQogCW1lbSA9IHBsYXRmb3JtX2dl dF9yZXNvdXJjZShwZGV2LCBJT1JFU09VUkNFX01FTSwgMCk7DQogCWRwaS0+cmVncyA9IGRldm1f aW9yZW1hcF9yZXNvdXJjZShkZXYsIG1lbSk7DQotLSANCjIuMjEuMA0K