From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v6 18/28] drm/i915/dp: Enable/Disable DSC in DP Sink Date: Thu, 25 Oct 2018 17:03:06 +0300 Message-ID: <20181025140306.GK9144@intel.com> References: <20181024222840.25683-1-manasi.d.navare@intel.com> <20181024222840.25683-19-manasi.d.navare@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181024222840.25683-19-manasi.d.navare@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Manasi Navare Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBPY3QgMjQsIDIwMTggYXQgMDM6Mjg6MzBQTSAtMDcwMCwgTWFuYXNpIE5hdmFyZSB3 cm90ZToKPiBGcm9tOiBHYXVyYXYgSyBTaW5naCA8Z2F1cmF2Lmsuc2luZ2hAaW50ZWwuY29tPgo+ IAo+IFRoaXMgcGF0Y2ggZW5hYmxlcyBkZWNvbXByZXNzaW9uIHN1cHBvcnQgaW4gc2luayBkZXZp Y2UKPiBiZWZvcmUgbGluayB0cmFpbmluZyBhbmQgZGlzYWJsZXMgdGhlIHNhbWUgZHVyaW5nIHRo ZQo+IERESSBkaXNhYmxpbmcuCj4gCj4gdjI6KEZyb20gTWFuYXNpKQo+ICogQ2hhbmdlIHRoZSBl bmFibGUvZGlzYWJsZSBmdW5jdGlvbiB0byB0YWtlIGNydGNfc3RhdGUKPiBpbnN0ZWFkIG9mIGlu dGVsX2RwIGFzIGFuIGFyZ3VtZW50IChNYW5hc2kpCj4gKiBVc2UgdGhlIGNvbXByZXNzaW9uX2Vu YWJsZSBmbGFnIGFzIHBhcnQgb2YgY3J0Y19zdGF0ZSAoTWFuYXNpKQo+IAo+IENjOiBKYW5pIE5p a3VsYSA8amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPgo+IENjOiBWaWxsZSBTeXJqYWxhIDx2 aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogQW51c2hhIFNyaXZhdHNhIDxhbnVz aGEuc3JpdmF0c2FAaW50ZWwuY29tPgo+IENjOiBHYXVyYXYgSyBTaW5naCA8Z2F1cmF2Lmsuc2lu Z2hAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IEdhdXJhdiBLIFNpbmdoIDxnYXVyYXYuay5z aW5naEBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQu bmF2YXJlQGludGVsLmNvbT4KPiBSZXZpZXdlZC1ieTogQW51c2hhIFNyaXZhdHNhIDxhbnVzaGEu c3JpdmF0c2FAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k ZGkuYyB8ICA1ICsrKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgIHwgMTUg KysrKysrKysrKysrKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oIHwgIDMg KysrCj4gIDMgZmlsZXMgY2hhbmdlZCwgMjMgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RkaS5jCj4gaW5kZXggZTQwYThjOTdkMzRiLi4xZGUwYTM5MTdkN2YgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kZGkuYwo+IEBAIC0yOTMwLDYgKzI5MzAsOCBAQCBzdGF0aWMgdm9p ZCBpbnRlbF9kZGlfcHJlX2VuYWJsZV9kcChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwK PiAgCWludGVsX2RkaV9pbml0X2RwX2J1Zl9yZWcoZW5jb2Rlcik7Cj4gIAlpZiAoIWlzX21zdCkK PiAgCQlpbnRlbF9kcF9zaW5rX2RwbXMoaW50ZWxfZHAsIERSTV9NT0RFX0RQTVNfT04pOwo+ICsJ aW50ZWxfZHBfc2lua19zZXRfZGVjb21wcmVzc2lvbl9zdGF0ZShpbnRlbF9kcCwgY3J0Y19zdGF0 ZSwKPiArCQkJCQkgICAgICBEUF9ERUNPTVBSRVNTSU9OX0VOKTsKPiAgCWludGVsX2RwX3N0YXJ0 X2xpbmtfdHJhaW4oaW50ZWxfZHApOwo+ICAJaWYgKHBvcnQgIT0gUE9SVF9BIHx8IElOVEVMX0dF TihkZXZfcHJpdikgPj0gOSkKPiAgCQlpbnRlbF9kcF9zdG9wX2xpbmtfdHJhaW4oaW50ZWxfZHAp Owo+IEBAIC0zMjcyLDYgKzMyNzQsOSBAQCBzdGF0aWMgdm9pZCBpbnRlbF9kaXNhYmxlX2RkaV9k cChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgCWludGVsX2VkcF9kcnJzX2Rpc2Fi bGUoaW50ZWxfZHAsIG9sZF9jcnRjX3N0YXRlKTsKPiAgCWludGVsX3Bzcl9kaXNhYmxlKGludGVs X2RwLCBvbGRfY3J0Y19zdGF0ZSk7Cj4gIAlpbnRlbF9lZHBfYmFja2xpZ2h0X29mZihvbGRfY29u bl9zdGF0ZSk7Cj4gKwkvKiBEaXNhYmxlIHRoZSBkZWNvbXByZXNzaW9uIGluIERQIFNpbmsgKi8K PiArCWludGVsX2RwX3Npbmtfc2V0X2RlY29tcHJlc3Npb25fc3RhdGUoaW50ZWxfZHAsIG9sZF9j cnRjX3N0YXRlLAo+ICsJCQkJCSAgICAgIH5EUF9ERUNPTVBSRVNTSU9OX0VOKTsKClRoYXQgbG9v a3Mgc3VzcGljaW91cy4KCkkgY2FuJ3QgZmlndXJlIG91dCB3aGF0IHZhbHVlIHlvdSdyZSBhY3R1 YWxseSBwYXNzaW5nIGhlcmUgc2luY2UgSQpjYW4ndCBmaW5kIHRoZSBkZWZpbmlpdG9uIG9mIERQ X0RFQ09NUFJFU1NJT05fRU4gYW55d2hlcmUuCgo+ICB9Cj4gIAo+ICBzdGF0aWMgdm9pZCBpbnRl bF9kaXNhYmxlX2RkaV9oZG1pKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyLAo+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHAuYwo+IGluZGV4IDM1MTYyYzNiYzgxMS4uNzJlNjYwNWYwZWQ3IDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiArKysgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gQEAgLTMwMDUsNiArMzAwNSwyMSBAQCBzdGF0aWMg Ym9vbCBkb3duc3RyZWFtX2hwZF9uZWVkc19kMChzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQo+ ICAJCWludGVsX2RwLT5kb3duc3RyZWFtX3BvcnRzWzBdICYgRFBfRFNfUE9SVF9IUEQ7Cj4gIH0K PiAgCj4gK3ZvaWQgaW50ZWxfZHBfc2lua19zZXRfZGVjb21wcmVzc2lvbl9zdGF0ZShzdHJ1Y3Qg aW50ZWxfZHAgKmludGVsX2RwLAo+ICsJCQkJCSAgIGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0 YXRlICpjcnRjX3N0YXRlLAo+ICsJCQkJCSAgIGludCBzdGF0ZSkKPiArewo+ICsJaW50IHJldDsK PiArCj4gKwlpZiAoIWNydGNfc3RhdGUtPmRzY19wYXJhbXMuY29tcHJlc3Npb25fZW5hYmxlKQo+ ICsJCXJldHVybjsKPiArCj4gKwlyZXQgPSBkcm1fZHBfZHBjZF93cml0ZWIoJmludGVsX2RwLT5h dXgsIERQX0RTQ19FTkFCTEUsIHN0YXRlKTsKPiArCWlmIChyZXQgPCAwKQo+ICsJCURSTV9ERUJV R19LTVMoIkZhaWxlZCB0byAlcyBzaW5rIGRlY29tcHJlc3Npb24gc3RhdGVcbiIsCj4gKwkJCSAg ICAgIHN0YXRlID09IERQX0RFQ09NUFJFU1NJT05fRU4gPyAiZW5hYmxlIiA6ICJkaXNhYmxlIik7 Cj4gK30KPiArCj4gIC8qIElmIHRoZSBzaW5rIHN1cHBvcnRzIGl0LCB0cnkgdG8gc2V0IHRoZSBw b3dlciBzdGF0ZSBhcHByb3ByaWF0ZWx5ICovCj4gIHZvaWQgaW50ZWxfZHBfc2lua19kcG1zKHN0 cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIGludCBtb2RlKQo+ICB7Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHJ2LmgKPiBpbmRleCBjNGJlNGJhN2FkYWMuLjRmNWQxN2JjZDU0ZSAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2Rydi5oCj4gQEAgLTE3ODYsNiArMTc4Niw5IEBAIHZvaWQgaW50ZWxfZHBf c3RvcF9saW5rX3RyYWluKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApOwo+ICBpbnQgaW50ZWxf ZHBfcmV0cmFpbl9saW5rKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyLAo+ICAJCQkgIHN0 cnVjdCBkcm1fbW9kZXNldF9hY3F1aXJlX2N0eCAqY3R4KTsKPiAgdm9pZCBpbnRlbF9kcF9zaW5r X2RwbXMoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwgaW50IG1vZGUpOwo+ICt2b2lkIGludGVs X2RwX3Npbmtfc2V0X2RlY29tcHJlc3Npb25fc3RhdGUoc3RydWN0IGludGVsX2RwICppbnRlbF9k cCwKPiArCQkJCQkgICBjb25zdCBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSwK PiArCQkJCQkgICBpbnQgc3RhdGUpOwo+ICB2b2lkIGludGVsX2RwX2VuY29kZXJfcmVzZXQoc3Ry dWN0IGRybV9lbmNvZGVyICplbmNvZGVyKTsKPiAgdm9pZCBpbnRlbF9kcF9lbmNvZGVyX3N1c3Bl bmQoc3RydWN0IGludGVsX2VuY29kZXIgKmludGVsX2VuY29kZXIpOwo+ICB2b2lkIGludGVsX2Rw X2VuY29kZXJfZGVzdHJveShzdHJ1Y3QgZHJtX2VuY29kZXIgKmVuY29kZXIpOwo+IC0tIAo+IDIu MTguMAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK