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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH] drm/ast: Fix video broken in some resolutions on ast2600 Content-Language: en-US To: Jammy Huang , airlied@redhat.com, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20220916091706.4559-1-jammy_huang@aspeedtech.com> From: Thomas Zimmermann In-Reply-To: <20220916091706.4559-1-jammy_huang@aspeedtech.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------0ojqfMpKkQwU40CQnMtYx3JM" X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------0ojqfMpKkQwU40CQnMtYx3JM Content-Type: multipart/mixed; boundary="------------09010sIdbzw5MQE4K04JNJ76"; protected-headers="v1" From: Thomas Zimmermann To: Jammy Huang , airlied@redhat.com, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Message-ID: <2d62d61d-b000-9918-2cd4-b7fb3d1196d2@suse.de> Subject: Re: [PATCH] drm/ast: Fix video broken in some resolutions on ast2600 References: <20220916091706.4559-1-jammy_huang@aspeedtech.com> In-Reply-To: <20220916091706.4559-1-jammy_huang@aspeedtech.com> --------------09010sIdbzw5MQE4K04JNJ76 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkNCg0KQW0gMTYuMDkuMjIgdW0gMTE6MTcgc2NocmllYiBKYW1teSBIdWFuZzoNCj4gU29t ZSBjYXNlcyBhcmUgbm90IGhhbmRsZWQgd2VsbCBmb3IgYXN0MjYwMC4NCj4gDQo+IFNpZ25l ZC1vZmYtYnk6IEphbW15IEh1YW5nIDxqYW1teV9odWFuZ0Bhc3BlZWR0ZWNoLmNvbT4NCj4g LS0tDQo+ICAgZHJpdmVycy9ncHUvZHJtL2FzdC9hc3RfbW9kZS5jIHwgMTAgKysrKysrKyst LQ0KPiAgIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0p DQo+IA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FzdC9hc3RfbW9kZS5jIGIv ZHJpdmVycy9ncHUvZHJtL2FzdC9hc3RfbW9kZS5jDQo+IGluZGV4IGQzMjdkY2JhZjAzMi4u YmU5YmJjODg4YWMzIDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYXN0L2FzdF9t b2RlLmMNCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FzdC9hc3RfbW9kZS5jDQo+IEBAIC0z MTQsNyArMzE0LDcgQEAgc3RhdGljIHZvaWQgYXN0X3NldF9jcnRjX3JlZyhzdHJ1Y3QgYXN0 X3ByaXZhdGUgKmFzdCwNCj4gICAJdTgganJlZzA1ID0gMCwganJlZzA3ID0gMCwganJlZzA5 ID0gMCwganJlZ0FDID0gMCwganJlZ0FEID0gMCwganJlZ0FFID0gMDsNCj4gICAJdTE2IHRl bXAsIHByZWNhY2hlID0gMDsNCj4gICANCj4gLQlpZiAoKGFzdC0+Y2hpcCA9PSBBU1QyNTAw KSAmJg0KPiArCWlmICgoYXN0LT5jaGlwID09IEFTVDI1MDAgfHwgYXN0LT5jaGlwID09IEFT VDI2MDApICYmDQo+ICAgCSAgICAodmJpb3NfbW9kZS0+ZW5oX3RhYmxlLT5mbGFncyAmIEFT VDI1MDBQcmVDYXRjaENSVCkpDQo+ICAgCQlwcmVjYWNoZSA9IDQwOw0KPiAgIA0KPiBAQCAt MzU1LDYgKzM1NSwxMiBAQCBzdGF0aWMgdm9pZCBhc3Rfc2V0X2NydGNfcmVnKHN0cnVjdCBh c3RfcHJpdmF0ZSAqYXN0LA0KPiAgIAlhc3Rfc2V0X2luZGV4X3JlZ19tYXNrKGFzdCwgQVNU X0lPX0NSVENfUE9SVCwgMHhBQywgMHgwMCwganJlZ0FDKTsNCj4gICAJYXN0X3NldF9pbmRl eF9yZWdfbWFzayhhc3QsIEFTVF9JT19DUlRDX1BPUlQsIDB4QUQsIDB4MDAsIGpyZWdBRCk7 DQo+ICAgDQo+ICsJLy8gV29ya2Fyb3VuZCBmb3IgSFN5bmMgVGltZSBub24gb2N0YXZlIHBp eGVscyAoMTkyMHgxMDgwQDYwSHogSFN5bmMgNDQgcGl4ZWxzKTsNCg0KQXBwbGllZCB0byBk cm0tbWlzYy1uZXh0LCBidXQgd2hhdCBpcyBhbiAnb2N0YXZlIHBpeGVsJz8NCg0KQmVzdCBy ZWdhcmRzDQpUaG9tYXMNCg0KPiArCWlmICgoYXN0LT5jaGlwID09IEFTVDI2MDApICYmICht b2RlLT5jcnRjX3ZkaXNwbGF5ID09IDEwODApKQ0KPiArCQlhc3Rfc2V0X2luZGV4X3JlZ19t YXNrKGFzdCwgQVNUX0lPX0NSVENfUE9SVCwgMHhGQywgMHhGRCwgMHgwMik7DQo+ICsJZWxz ZQ0KPiArCQlhc3Rfc2V0X2luZGV4X3JlZ19tYXNrKGFzdCwgQVNUX0lPX0NSVENfUE9SVCwg MHhGQywgMHhGRCwgMHgwMCk7DQo+ICsNCj4gICAJLyogdmVydCB0aW1pbmdzICovDQo+ICAg CXRlbXAgPSAobW9kZS0+Y3J0Y192dG90YWwpIC0gMjsNCj4gICAJaWYgKHRlbXAgJiAweDEw MCkNCj4gQEAgLTQzMiw3ICs0MzgsNyBAQCBzdGF0aWMgdm9pZCBhc3Rfc2V0X2RjbGtfcmVn KHN0cnVjdCBhc3RfcHJpdmF0ZSAqYXN0LA0KPiAgIHsNCj4gICAJY29uc3Qgc3RydWN0IGFz dF92Ymlvc19kY2xrX2luZm8gKmNsa19pbmZvOw0KPiAgIA0KPiAtCWlmIChhc3QtPmNoaXAg PT0gQVNUMjUwMCkNCj4gKwlpZiAoKGFzdC0+Y2hpcCA9PSBBU1QyNTAwKSB8fCAoYXN0LT5j aGlwID09IEFTVDI2MDApKQ0KPiAgIAkJY2xrX2luZm8gPSAmZGNsa190YWJsZV9hc3QyNTAw W3ZiaW9zX21vZGUtPmVuaF90YWJsZS0+ZGNsa19pbmRleF07DQo+ICAgCWVsc2UNCj4gICAJ CWNsa19pbmZvID0gJmRjbGtfdGFibGVbdmJpb3NfbW9kZS0+ZW5oX3RhYmxlLT5kY2xrX2lu ZGV4XTsNCg0KLS0gDQpUaG9tYXMgWmltbWVybWFubg0KR3JhcGhpY3MgRHJpdmVyIERldmVs b3Blcg0KU1VTRSBTb2Z0d2FyZSBTb2x1dGlvbnMgR2VybWFueSBHbWJIDQpNYXhmZWxkc3Ry LiA1LCA5MDQwOSBOw7xybmJlcmcsIEdlcm1hbnkNCihIUkIgMzY4MDksIEFHIE7DvHJuYmVy ZykNCkdlc2Now6RmdHNmw7xocmVyOiBJdm8gVG90ZXYNCg== --------------09010sIdbzw5MQE4K04JNJ76-- --------------0ojqfMpKkQwU40CQnMtYx3JM Content-Type: application/pgp-signature; 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