From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v5 24/28] drm/i915/dp: Configure Display stream splitter registers during DSC enable Date: Thu, 18 Oct 2018 20:02:14 +0300 Message-ID: <20181018170214.GQ9144@intel.com> References: <20181005232306.31133-1-manasi.d.navare@intel.com> <20181005232306.31133-25-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: <20181005232306.31133-25-manasi.d.navare@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Manasi Navare Cc: intel-gfx@lists.freedesktop.org, Anusha Srivatsa , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBPY3QgMDUsIDIwMTggYXQgMDQ6MjM6MDJQTSAtMDcwMCwgTWFuYXNpIE5hdmFyZSB3 cm90ZToKPiBEaXNwbGF5IFN0cmVhbSBTcGxpdHRlciByZWdpc3RlcnMgbmVlZCB0byBiZSBwcm9n cmFtbWVkIHRvIGVuYWJsZQo+IHRoZSBqb2luZXIgaWYgdHdvIERTQyBlbmdpbmVzIGFyZSB1c2Vk IGFuZCBhbHNvIHRvIGVuYWJsZQo+IHRoZSBsZWZ0IGFuZCB0aGUgcmlnaHQgRFNDIGVuZ2luZXMu IFRoaXMgaGFwcGVucyBhcyBwYXJ0IG9mCj4gdGhlIERTQyBlbmFibGluZyByb3V0aW5lIGluIHRo ZSBzb3VyY2UgaW4gYXRvbWljIGNvbW1pdC4KPiAKPiB2MjoKPiAqIFJlYmFzZSAoTWFuYXNpKQo+ IAo+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPgo+IENjOiBW aWxsZSBTeXJqYWxhIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogQW51c2hh IFNyaXZhdHNhIDxhbnVzaGEuc3JpdmF0c2FAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IE1h bmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Cj4gUmV2aWV3ZWQtYnk6IEFu dXNoYSBTcml2YXRzYSA8YW51c2hhLnNyaXZhdHNhQGludGVsY29tPgo+IC0tLQo+ICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF92ZHNjLmMgfCAyMiArKysrKysrKysrKysrKysrKysrKysrCj4g IDEgZmlsZSBjaGFuZ2VkLCAyMiBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3Zkc2MuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3Zkc2MuYwo+IGluZGV4IGYyYjNiMzBiNmY1ZS4uZDMwMDE2NDdhODg3IDEwMDY0NAo+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Zkc2MuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3Zkc2MuYwo+IEBAIC0xMDA5LDYgKzEwMDksMTIgQEAgc3RhdGljIHZvaWQg aW50ZWxfZHBfc2VuZF9kc2NfcHBzX3NkcChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwK PiAgdm9pZCBpbnRlbF9kc2NfZW5hYmxlKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyLAo+ ICAJCSAgICAgIHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlKQo+ICB7Cj4gKwlz dHJ1Y3QgaW50ZWxfY3J0YyAqY3J0YyA9IHRvX2ludGVsX2NydGMoY3J0Y19zdGF0ZS0+YmFzZS5j cnRjKTsKPiArCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZW5j b2Rlci0+YmFzZS5kZXYpOwo+ICsJZW51bSBwaXBlIHBpcGUgPSBjcnRjLT5waXBlOwo+ICsJaTkx NV9yZWdfdCBkc3NfY3RsMV9yZWcsIGRzc19jdGwyX3JlZzsKPiArCXUzMiBkc3NfY3RsMV92YWwg PSAwOwo+ICsJdTMyIGRzc19jdGwyX3ZhbCA9IDA7Cj4gIAo+ICAJaWYgKCFjcnRjX3N0YXRlLT5k c2NfcGFyYW1zLmNvbXByZXNzaW9uX2VuYWJsZSkKPiAgCQlyZXR1cm47Cj4gQEAgLTEwMTcsNSAr MTAyMywyMSBAQCB2b2lkIGludGVsX2RzY19lbmFibGUoc3RydWN0IGludGVsX2VuY29kZXIgKmVu Y29kZXIsCj4gIAo+ICAJaW50ZWxfZHBfc2VuZF9kc2NfcHBzX3NkcChlbmNvZGVyLCBjcnRjX3N0 YXRlKTsKPiAgCj4gKwkvKiBDb25maWd1cmUgRFNTX0NUTCByZWdpc3RlcnMgZm9yIERTQyAqLwo+ ICsJaWYgKGVuY29kZXItPnR5cGUgPT0gSU5URUxfT1VUUFVUX0VEUCkgewoKUHJlc3VtYWJseSB0 aGlzIHNob3VsZCBjaGVjayB0aGUgdHJhbnNjb2RlciBpbnN0ZWFkPyBJIHNlZSBhIGxvdCBvZgpz aW1pbGFyIGNvbmZ1c2lvbiBpbiBvdGhlciBwYXRjaGVzIGFzIHdlbGwuCgo+ICsJCWRzc19jdGwx X3JlZyA9IERTU19DVEwxOwo+ICsJCWRzc19jdGwyX3JlZyA9IERTU19DVEwyOwo+ICsJfSBlbHNl IHsKPiArCQlkc3NfY3RsMV9yZWcgPSBJQ0xfUElQRV9EU1NfQ1RMMShwaXBlKTsKPiArCQlkc3Nf Y3RsMl9yZWcgPSBJQ0xfUElQRV9EU1NfQ1RMMihwaXBlKTsKPiArCX0KPiArCWRzc19jdGwyX3Zh bCB8PSBMRUZUX0JSQU5DSF9WRFNDX0VOQUJMRTsKPiArCWlmIChjcnRjX3N0YXRlLT5kc2NfcGFy YW1zLmRzY19zcGxpdCkgewo+ICsJCWRzc19jdGwyX3ZhbCB8PSBSSUdIVF9CUkFOQ0hfVkRTQ19F TkFCTEU7Cj4gKwkJZHNzX2N0bDFfdmFsIHw9IEpPSU5FUl9FTkFCTEU7Cj4gKwl9Cj4gKwlJOTE1 X1dSSVRFKGRzc19jdGwxX3JlZywgZHNzX2N0bDFfdmFsKTsKPiArCUk5MTVfV1JJVEUoZHNzX2N0 bDJfcmVnLCBkc3NfY3RsMl92YWwpOwo+ICsKPiAgCXJldHVybjsKPiAgfQo+IC0tIAo+IDIuMTgu MAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9kcmktZGV2ZWwK