From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH v5 24/28] drm/i915/dp: Configure Display stream splitter registers during DSC enable Date: Fri, 19 Oct 2018 15:40:22 -0700 Message-ID: <20181019224022.GB31686@intel.com> References: <20181005232306.31133-1-manasi.d.navare@intel.com> <20181005232306.31133-25-manasi.d.navare@intel.com> <20181018170214.GQ9144@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: <20181018170214.GQ9144@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org, Anusha Srivatsa , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBPY3QgMTgsIDIwMTggYXQgMDg6MDI6MTRQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIEZyaSwgT2N0IDA1LCAyMDE4IGF0IDA0OjIzOjAyUE0gLTA3MDAsIE1hbmFz aSBOYXZhcmUgd3JvdGU6Cj4gPiBEaXNwbGF5IFN0cmVhbSBTcGxpdHRlciByZWdpc3RlcnMgbmVl ZCB0byBiZSBwcm9ncmFtbWVkIHRvIGVuYWJsZQo+ID4gdGhlIGpvaW5lciBpZiB0d28gRFNDIGVu Z2luZXMgYXJlIHVzZWQgYW5kIGFsc28gdG8gZW5hYmxlCj4gPiB0aGUgbGVmdCBhbmQgdGhlIHJp Z2h0IERTQyBlbmdpbmVzLiBUaGlzIGhhcHBlbnMgYXMgcGFydCBvZgo+ID4gdGhlIERTQyBlbmFi bGluZyByb3V0aW5lIGluIHRoZSBzb3VyY2UgaW4gYXRvbWljIGNvbW1pdC4KPiA+IAo+ID4gdjI6 Cj4gPiAqIFJlYmFzZSAoTWFuYXNpKQo+ID4gCj4gPiBDYzogSmFuaSBOaWt1bGEgPGphbmkubmlr dWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IENjOiBWaWxsZSBTeXJqYWxhIDx2aWxsZS5zeXJqYWxh QGxpbnV4LmludGVsLmNvbT4KPiA+IENjOiBBbnVzaGEgU3JpdmF0c2EgPGFudXNoYS5zcml2YXRz YUBpbnRlbC5jb20+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBNYW5hc2kgTmF2YXJlIDxtYW5hc2kuZC5u YXZhcmVAaW50ZWwuY29tPgo+ID4gUmV2aWV3ZWQtYnk6IEFudXNoYSBTcml2YXRzYSA8YW51c2hh LnNyaXZhdHNhQGludGVsY29tPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfdmRzYy5jIHwgMjIgKysrKysrKysrKysrKysrKysrKysrKwo+ID4gIDEgZmlsZSBjaGFuZ2Vk LCAyMiBpbnNlcnRpb25zKCspCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF92ZHNjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF92ZHNjLmMKPiA+ IGluZGV4IGYyYjNiMzBiNmY1ZS4uZDMwMDE2NDdhODg3IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfdmRzYy5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF92ZHNjLmMKPiA+IEBAIC0xMDA5LDYgKzEwMDksMTIgQEAgc3RhdGljIHZvaWQgaW50 ZWxfZHBfc2VuZF9kc2NfcHBzX3NkcChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiA+ ICB2b2lkIGludGVsX2RzY19lbmFibGUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4g PiAgCQkgICAgICBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSkKPiA+ICB7Cj4g PiArCXN0cnVjdCBpbnRlbF9jcnRjICpjcnRjID0gdG9faW50ZWxfY3J0YyhjcnRjX3N0YXRlLT5i YXNlLmNydGMpOwo+ID4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19p OTE1KGVuY29kZXItPmJhc2UuZGV2KTsKPiA+ICsJZW51bSBwaXBlIHBpcGUgPSBjcnRjLT5waXBl Owo+ID4gKwlpOTE1X3JlZ190IGRzc19jdGwxX3JlZywgZHNzX2N0bDJfcmVnOwo+ID4gKwl1MzIg ZHNzX2N0bDFfdmFsID0gMDsKPiA+ICsJdTMyIGRzc19jdGwyX3ZhbCA9IDA7Cj4gPiAgCj4gPiAg CWlmICghY3J0Y19zdGF0ZS0+ZHNjX3BhcmFtcy5jb21wcmVzc2lvbl9lbmFibGUpCj4gPiAgCQly ZXR1cm47Cj4gPiBAQCAtMTAxNyw1ICsxMDIzLDIxIEBAIHZvaWQgaW50ZWxfZHNjX2VuYWJsZShz dHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiA+ICAKPiA+ICAJaW50ZWxfZHBfc2VuZF9k c2NfcHBzX3NkcChlbmNvZGVyLCBjcnRjX3N0YXRlKTsKPiA+ICAKPiA+ICsJLyogQ29uZmlndXJl IERTU19DVEwgcmVnaXN0ZXJzIGZvciBEU0MgKi8KPiA+ICsJaWYgKGVuY29kZXItPnR5cGUgPT0g SU5URUxfT1VUUFVUX0VEUCkgewo+IAo+IFByZXN1bWFibHkgdGhpcyBzaG91bGQgY2hlY2sgdGhl IHRyYW5zY29kZXIgaW5zdGVhZD8gSSBzZWUgYSBsb3Qgb2YKPiBzaW1pbGFyIGNvbmZ1c2lvbiBp biBvdGhlciBwYXRjaGVzIGFzIHdlbGwuCj4KClNvIHRoYXQgd291bGQgbWVhbiB0aGF0IGlmIHdl IGZvcmNlIGVEUCBvdXRwdXQgb24gcGlwZSBCIHRoZW4gaXQgd2lsbCB1c2UgdHJhbnNjb2RlciBC CmFuZCBoZW5jZSBEU0MgZW5naW5lcyBvbiB0cmFuc2NvZGVyIEIsIHNvIHdlIHdvdWxkIHVzZSB0 aGUgRFNTX0NUTDEvMiBvbmx5IGZvcgpUcmFuc2NvZGVyIEVEUCBlbHNlIGl0IHNoZCB1c2UgSUNM X1BJUEVfRFNTX0NUTDEocGlwZSkuCgpBbmQgc2FtZSBmb3IgdGhlIERTQyBQUFMgY29uZmlndXJl IHBhdGNoIGFzIHdlbGwuCgpDb3JyZWN0PwogCj4gPiArCQlkc3NfY3RsMV9yZWcgPSBEU1NfQ1RM MTsKPiA+ICsJCWRzc19jdGwyX3JlZyA9IERTU19DVEwyOwo+ID4gKwl9IGVsc2Ugewo+ID4gKwkJ ZHNzX2N0bDFfcmVnID0gSUNMX1BJUEVfRFNTX0NUTDEocGlwZSk7Cj4gPiArCQlkc3NfY3RsMl9y ZWcgPSBJQ0xfUElQRV9EU1NfQ1RMMihwaXBlKTsKPiA+ICsJfQo+ID4gKwlkc3NfY3RsMl92YWwg fD0gTEVGVF9CUkFOQ0hfVkRTQ19FTkFCTEU7Cj4gPiArCWlmIChjcnRjX3N0YXRlLT5kc2NfcGFy YW1zLmRzY19zcGxpdCkgewo+ID4gKwkJZHNzX2N0bDJfdmFsIHw9IFJJR0hUX0JSQU5DSF9WRFND X0VOQUJMRTsKPiA+ICsJCWRzc19jdGwxX3ZhbCB8PSBKT0lORVJfRU5BQkxFOwo+ID4gKwl9Cj4g PiArCUk5MTVfV1JJVEUoZHNzX2N0bDFfcmVnLCBkc3NfY3RsMV92YWwpOwo+ID4gKwlJOTE1X1dS SVRFKGRzc19jdGwyX3JlZywgZHNzX2N0bDJfdmFsKTsKPiA+ICsKPiA+ICAJcmV0dXJuOwo+ID4g IH0KPiA+IC0tIAo+ID4gMi4xOC4wCj4gCj4gLS0gCj4gVmlsbGUgU3lyasOkbMOkCj4gSW50ZWwK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==