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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH 1/9] drm/vc4: hdmi: Update all the planes if the TV margins are changed Content-Language: en-US To: Maxime Ripard , Emma Anholt , Maxime Ripard , David Airlie , Daniel Vetter Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Dave Stevenson References: <20221207-rpi-hdmi-improvements-v1-0-6b15f774c13a@cerno.tech> <20221207-rpi-hdmi-improvements-v1-1-6b15f774c13a@cerno.tech> From: Thomas Zimmermann In-Reply-To: <20221207-rpi-hdmi-improvements-v1-1-6b15f774c13a@cerno.tech> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------WZkWcBVctBjfGSHgZipot7pj" X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_PDS_OTHER_BAD_TLD 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) --------------WZkWcBVctBjfGSHgZipot7pj Content-Type: multipart/mixed; boundary="------------ypoiDIkHvE0X3Ioer0fXt8Ty"; protected-headers="v1" From: Thomas Zimmermann To: Maxime Ripard , Emma Anholt , Maxime Ripard , David Airlie , Daniel Vetter Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Dave Stevenson Message-ID: <34dec867-dbb0-5175-351a-ca4b1bd807b6@suse.de> Subject: Re: [PATCH 1/9] drm/vc4: hdmi: Update all the planes if the TV margins are changed References: <20221207-rpi-hdmi-improvements-v1-0-6b15f774c13a@cerno.tech> <20221207-rpi-hdmi-improvements-v1-1-6b15f774c13a@cerno.tech> In-Reply-To: <20221207-rpi-hdmi-improvements-v1-1-6b15f774c13a@cerno.tech> --------------ypoiDIkHvE0X3Ioer0fXt8Ty Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkNCg0KQW0gMDcuMTIuMjIgdW0gMTc6MDcgc2NocmllYiBNYXhpbWUgUmlwYXJkOg0KPiBP biBWQzQsIHRoZSBUViBtYXJnaW5zIG9uIHRoZSBIRE1JIGNvbm5lY3RvciBhcmUgaW1wbGVt ZW50ZWQgYnkgc2NhbGluZw0KPiB0aGUgcGxhbmVzLg0KPiANCj4gSG93ZXZlciwgaWYgb25s eSB0aGUgVFYgbWFyZ2lucyBvciB0aGUgY29ubmVjdG9yIGFyZSBjaGFuZ2VkIGJ5IGEgbmV3 DQo+IHN0YXRlLCB0aGUgcGxhbmVzIGVuZGluZyB1cCBvbiB0aGF0IGNvbm5lY3RvciB3b24n dCBiZS4gVGh1cywgdGhleSB3b24ndA0KPiBiZSB1cGRhdGVkIHByb3Blcmx5IGFuZCB3ZSds bCBlZmZlY3RpdmVseSBpZ25vcmUgdGhhdCBjaGFuZ2UgdW50aWwgdGhlDQo+IG5leHQgY29t bWl0IGFmZmVjdGluZyB0aGVzZSBwbGFuZXMuDQo+IA0KPiBMZXQncyBtYWtlIHN1cmUgdG8g YWRkIGFsbCB0aGUgcGxhbmVzIGF0dGFjaGVkIHRvIHRoZSBjb25uZWN0b3Igc28gdGhhdA0K PiB3ZSBjYW4gdXBkYXRlIHRoZW0gcHJvcGVybHkuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBN YXhpbWUgUmlwYXJkIDxtYXhpbWVAY2Vybm8udGVjaD4NCg0KUmV2aWV3ZWQtYnk6IFRob21h cyBaaW1tZXJtYW5uIDx0emltbWVybWFubkBzdXNlLmRlPg0KDQo+IC0tLQ0KPiAgIGRyaXZl cnMvZ3B1L2RybS92YzQvdmM0X2hkbWkuYyB8IDE2ICsrKysrKysrKysrKysrKysNCj4gICAx IGZpbGUgY2hhbmdlZCwgMTYgaW5zZXJ0aW9ucygrKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS92YzQvdmM0X2hkbWkuYyBiL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0 X2hkbWkuYw0KPiBpbmRleCAxMmEwMGQ2NDRiNjEuLjBlYWZhZjBiNzZlNSAxMDA2NDQNCj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfaGRtaS5jDQo+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS92YzQvdmM0X2hkbWkuYw0KPiBAQCAtNTIyLDYgKzUyMiwyMiBAQCBzdGF0aWMg aW50IHZjNF9oZG1pX2Nvbm5lY3Rvcl9hdG9taWNfY2hlY2soc3RydWN0IGRybV9jb25uZWN0 b3IgKmNvbm5lY3RvciwNCj4gICAJaWYgKCFjcnRjKQ0KPiAgIAkJcmV0dXJuIDA7DQo+ICAg DQo+ICsJaWYgKG9sZF9zdGF0ZS0+dHYubWFyZ2lucy5sZWZ0ICE9IG5ld19zdGF0ZS0+dHYu bWFyZ2lucy5sZWZ0IHx8DQo+ICsJICAgIG9sZF9zdGF0ZS0+dHYubWFyZ2lucy5yaWdodCAh PSBuZXdfc3RhdGUtPnR2Lm1hcmdpbnMucmlnaHQgfHwNCj4gKwkgICAgb2xkX3N0YXRlLT50 di5tYXJnaW5zLnRvcCAhPSBuZXdfc3RhdGUtPnR2Lm1hcmdpbnMudG9wIHx8DQo+ICsJICAg IG9sZF9zdGF0ZS0+dHYubWFyZ2lucy5ib3R0b20gIT0gbmV3X3N0YXRlLT50di5tYXJnaW5z LmJvdHRvbSkgew0KPiArCQlzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKmNydGNfc3RhdGU7DQo+ ICsJCWludCByZXQ7DQo+ICsNCj4gKwkJY3J0Y19zdGF0ZSA9IGRybV9hdG9taWNfZ2V0X2Ny dGNfc3RhdGUoc3RhdGUsIGNydGMpOw0KPiArCQlpZiAoSVNfRVJSKGNydGNfc3RhdGUpKQ0K PiArCQkJcmV0dXJuIFBUUl9FUlIoY3J0Y19zdGF0ZSk7DQo+ICsNCj4gKwkJcmV0ID0gZHJt X2F0b21pY19hZGRfYWZmZWN0ZWRfcGxhbmVzKHN0YXRlLCBjcnRjKTsNCg0KVGhpcyBpcyBz bGlnaHRseSBkYW5nZXJvdXMsIGJ1dCB3b3JrcyBpbiB0aGUgZ2l2ZW4gY2FzZS4gSSdkIGFw cHJlY2lhdGUgDQphIGNvbW1lbnQgYWxhICdwbGFuZSBzdGF0ZSB3aWxsIGJlIGNoZWNrZWQg YnkgYXRvbWljIGhlbHBlcnMnLg0KDQpUaGUgcGxhbmUgc3RhdGUgb2YgdGhlIGFkZGVkIHBs YW5lcyBoYXMgdG8gYmUgdGVzdGVkIHZpYSB0aGVpciANCmF0b21pY19jaGVjayBoZWxwZXJz LiBUaGF0J3Mgbm8gcHJvYmxlbSBoZXJlIGJlY2F1c2UgdGhlIGNvbm5lY3RvcidzIA0KYXRv bWljX2NoZWNrIHJ1bnMgYmVmb3JlIHRoZSBwbGFuZSdzIGF0b21pY19jaGVjay4gU2VlIF9j aGVja19tb2Rlc2V0IHZzIA0KX2NoZWNrX3BsYW5lcyBpbiBbMV0uDQoNCldlIGhhZCBjb2Rl IHRoYXQgaW52b2tlZCBkcm1fYXRvbWljX2FkZF9hZmZlY3RlZF9wbGFuZXMoKSBmcm9tIHRo ZSANCkNSVEMncyBhdG9taWNfY2hlY2suIEF0IHRoYXQgcG9pbnQsIHRoZSBwbGFuZSdzIGF0 b21pY19jaGVjayBoYXMgYmVlbiANCmV4ZWN1dGVkIGFscmVhZHkgYW5kIHRoZSBuZXdseSBh ZGRlZCBwbGFuZXMgd2VyZSBuZXZlciByZWFsbHkgc3RhdGUtY2hlY2tlZC4NCg0KQmVzdCBy ZWdhcmRzDQpUaG9tYXMNCg0KWzFdIA0KaHR0cHM6Ly9lbGl4aXIuYm9vdGxpbi5jb20vbGlu dXgvdjYuMS40L3NvdXJjZS9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19oZWxwZXIuYyNM MTA2OQ0KDQo+ICsJCWlmIChyZXQpDQo+ICsJCQlyZXR1cm4gcmV0Ow0KPiArCX0NCj4gKw0K PiAgIAlpZiAob2xkX3N0YXRlLT5jb2xvcnNwYWNlICE9IG5ld19zdGF0ZS0+Y29sb3JzcGFj ZSB8fA0KPiAgIAkgICAgIWRybV9jb25uZWN0b3JfYXRvbWljX2hkcl9tZXRhZGF0YV9lcXVh bChvbGRfc3RhdGUsIG5ld19zdGF0ZSkpIHsNCj4gICAJCXN0cnVjdCBkcm1fY3J0Y19zdGF0 ZSAqY3J0Y19zdGF0ZTsNCj4gDQoNCi0tIA0KVGhvbWFzIFppbW1lcm1hbm4NCkdyYXBoaWNz IERyaXZlciBEZXZlbG9wZXINClNVU0UgU29mdHdhcmUgU29sdXRpb25zIEdlcm1hbnkgR21i SA0KTWF4ZmVsZHN0ci4gNSwgOTA0MDkgTsO8cm5iZXJnLCBHZXJtYW55DQooSFJCIDM2ODA5 LCBBRyBOw7xybmJlcmcpDQpHZXNjaMOkZnRzZsO8aHJlcjogSXZvIFRvdGV2DQo= --------------ypoiDIkHvE0X3Ioer0fXt8Ty-- --------------WZkWcBVctBjfGSHgZipot7pj Content-Type: application/pgp-signature; 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