From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v8 37/38] drm/i915/icl: Consider DSI for getting transcoder state Date: Tue, 30 Oct 2018 16:04:20 +0200 Message-ID: <20181030140420.GX9144@intel.com> References: <306b7ed2758a81833fb3e1ebde146dc1a2e7e93b.1540900289.git.jani.nikula@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id EDA456E21A for ; Tue, 30 Oct 2018 14:04:23 +0000 (UTC) Content-Disposition: inline In-Reply-To: <306b7ed2758a81833fb3e1ebde146dc1a2e7e93b.1540900289.git.jani.nikula@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBPY3QgMzAsIDIwMTggYXQgMDE6NTY6NDNQTSArMDIwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gRnJvbTogTWFkaGF2IENoYXVoYW4gPG1hZGhhdi5jaGF1aGFuQGludGVsLmNvbT4KPiAK PiBGb3IgR2VuMTEgRFNJLCB3ZSB1c2Ugc2ltaWxhciByZWdpc3RlcnMgbGlrZSBmb3IgZURQCj4g dG8gZmluZCBpZiBEU0kgZW5jb2RlciBpcyBjb25uZWN0ZWQgb3Igbm90IHRvIGEgcGlwZS4KPiBU aGlzIHBhdGNoIHJlZmFjdG9ycyBleGlzdGluZyBoc3dfZ2V0X3RyYW5zY29kZXJfc3RhdGUoKQo+ IHRvIGhhbmRsZSB0aGlzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IE1hZGhhdiBDaGF1aGFuIDxtYWRo YXYuY2hhdWhhbkBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmku bmlrdWxhQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlz cGxheS5jIHwgMjkgKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0KPiAgMSBmaWxlIGNoYW5n ZWQsIDIyIGluc2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDFkNDZmMDZlZGUzNy4uMTY3MDY0NjI0MGJhIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IEBAIC05MzY2LDYgKzkzNjYsOCBA QCBzdGF0aWMgYm9vbCBoc3dfZ2V0X3RyYW5zY29kZXJfc3RhdGUoc3RydWN0IGludGVsX2NydGMg KmNydGMsCj4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRl dik7Cj4gIAllbnVtIGludGVsX2Rpc3BsYXlfcG93ZXJfZG9tYWluIHBvd2VyX2RvbWFpbjsKPiAg CXUzMiB0bXA7Cj4gKwlib29sIGlzX2RzaSA9IGZhbHNlOwo+ICsJYm9vbCBpc19lZHAgPSBmYWxz ZTsKPiAgCj4gIAkvKgo+ICAJICogVGhlIHBpcGUtPnRyYW5zY29kZXIgbWFwcGluZyBpcyBmaXhl ZCB3aXRoIHRoZSBleGNlcHRpb24gb2YgdGhlIGVEUAo+IEBAIC05Mzc4LDI2ICs5MzgwLDM5IEBA IHN0YXRpYyBib29sIGhzd19nZXRfdHJhbnNjb2Rlcl9zdGF0ZShzdHJ1Y3QgaW50ZWxfY3J0YyAq Y3J0YywKPiAgCSAqIGNvbnNpc3RlbmN5IGFuZCBsZXNzIHN1cnByaXNpbmcgY29kZTsgaXQncyBp biBhbHdheXMgb24gcG93ZXIpLgo+ICAJICovCj4gIAl0bXAgPSBJOTE1X1JFQUQoVFJBTlNfRERJ X0ZVTkNfQ1RMKFRSQU5TQ09ERVJfRURQKSk7Cj4gLQlpZiAodG1wICYgVFJBTlNfRERJX0ZVTkNf RU5BQkxFKSB7Cj4gLQkJZW51bSBwaXBlIHRyYW5zX2VkcF9waXBlOwo+ICsJaWYgKHRtcCAmIFRS QU5TX0RESV9GVU5DX0VOQUJMRSkKPiArCQlpc19lZHAgPSB0cnVlOwo+ICsKPiArCWlmIChJU19J Q0VMQUtFKGRldl9wcml2KSkgewo+ICsJCXRtcCA9IEk5MTVfUkVBRChUUkFOU19ERElfRlVOQ19D VEwoVFJBTlNDT0RFUl9EU0lfMCkpOwo+ICsJCWlmICh0bXAgJiBUUkFOU19ERElfRlVOQ19FTkFC TEUpCj4gKwkJCWlzX2RzaSA9IHRydWU7Cj4gKwl9Cj4gKwoKV0FSTl9PTihpc19lZHAgJiYgaXNf ZHNpKSA/Cgo+ICsJaWYgKGlzX2VkcCB8fCBpc19kc2kpIHsKPiArCQllbnVtIHBpcGUgdHJhbnNf cGlwZTsKPiAgCQlzd2l0Y2ggKHRtcCAmIFRSQU5TX0RESV9FRFBfSU5QVVRfTUFTSykgewo+ICAJ CWRlZmF1bHQ6Cj4gIAkJCVdBUk4oMSwgInVua25vd24gcGlwZSBsaW5rZWQgdG8gZWRwIHRyYW5z Y29kZXJcbiIpOwo+ICAJCQkvKiBmYWxsIHRocm91Z2ggKi8KPiAgCQljYXNlIFRSQU5TX0RESV9F RFBfSU5QVVRfQV9PTk9GRjoKPiAgCQljYXNlIFRSQU5TX0RESV9FRFBfSU5QVVRfQV9PTjoKPiAt CQkJdHJhbnNfZWRwX3BpcGUgPSBQSVBFX0E7Cj4gKwkJCXRyYW5zX3BpcGUgPSBQSVBFX0E7Cj4g IAkJCWJyZWFrOwo+ICAJCWNhc2UgVFJBTlNfRERJX0VEUF9JTlBVVF9CX09OT0ZGOgo+IC0JCQl0 cmFuc19lZHBfcGlwZSA9IFBJUEVfQjsKPiArCQkJdHJhbnNfcGlwZSA9IFBJUEVfQjsKPiAgCQkJ YnJlYWs7Cj4gIAkJY2FzZSBUUkFOU19ERElfRURQX0lOUFVUX0NfT05PRkY6Cj4gLQkJCXRyYW5z X2VkcF9waXBlID0gUElQRV9DOwo+ICsJCQl0cmFuc19waXBlID0gUElQRV9DOwo+ICAJCQlicmVh azsKPiAgCQl9Cj4gIAo+IC0JCWlmICh0cmFuc19lZHBfcGlwZSA9PSBjcnRjLT5waXBlKQo+IC0J CQlwaXBlX2NvbmZpZy0+Y3B1X3RyYW5zY29kZXIgPSBUUkFOU0NPREVSX0VEUDsKPiArCQlpZiAo dHJhbnNfcGlwZSA9PSBjcnRjLT5waXBlKSB7Cj4gKwkJCWlmIChpc19lZHApCj4gKwkJCQlwaXBl X2NvbmZpZy0+Y3B1X3RyYW5zY29kZXIgPSBUUkFOU0NPREVSX0VEUDsKPiArCQkJZWxzZSBpZiAo aXNfZHNpKQo+ICsJCQkJcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyID0gVFJBTlNDT0RFUl9E U0lfMDsKPiArCQl9Cj4gIAl9Cj4gIAo+ICAJcG93ZXJfZG9tYWluID0gUE9XRVJfRE9NQUlOX1RS QU5TQ09ERVIocGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyKTsKPiAtLSAKPiAyLjExLjAKCi0t IApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==