From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shankar, Uma" Subject: Re: [PATCH 1/4] drm/i915/tgl/dsi: Program TRANS_VBLANK register Date: Tue, 16 Jul 2019 09:58:31 +0000 Message-ID: References: <20190702041850.4293-1-vandita.kulkarni@intel.com> <20190702041850.4293-2-vandita.kulkarni@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id A06006E0F4 for ; Tue, 16 Jul 2019 09:58:35 +0000 (UTC) In-Reply-To: <20190702041850.4293-2-vandita.kulkarni@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Kulkarni, Vandita" , "intel-gfx@lists.freedesktop.org" Cc: "Nikula, Jani" List-Id: intel-gfx@lists.freedesktop.org Cgo+LS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPkZyb206IEt1bGthcm5pLCBWYW5kaXRhCj5T ZW50OiBUdWVzZGF5LCBKdWx5IDIsIDIwMTkgOTo0OSBBTQo+VG86IGludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKPkNjOiB2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbTsgTmlrdWxh LCBKYW5pIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+OyBTaGFua2FyLCBVbWEKPjx1bWEuc2hhbmth ckBpbnRlbC5jb20+OyBLdWxrYXJuaSwgVmFuZGl0YSA8dmFuZGl0YS5rdWxrYXJuaUBpbnRlbC5j b20+Cj5TdWJqZWN0OiBbUEFUQ0ggMS80XSBkcm0vaTkxNS90Z2wvZHNpOiBQcm9ncmFtIFRSQU5T X1ZCTEFOSyByZWdpc3Rlcgo+Cj5Qcm9ncmFtIHZibGFuayByZWdpc3RlciBmb3IgbWlwaSBkc2kg aW4gdmlkZW8gbW9kZSBvbiBUR0wuCj4KPlNpZ25lZC1vZmYtYnk6IFZhbmRpdGEgS3Vsa2Fybmkg PHZhbmRpdGEua3Vsa2FybmlAaW50ZWwuY29tPgo+LS0tCj4gZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pY2xfZHNpLmMgfCA5ICsrKysrKysrKwo+IDEgZmlsZSBjaGFuZ2VkLCA5IGluc2Vy dGlvbnMoKykKPgo+ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaWNs X2RzaS5jCj5iL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaWNsX2RzaS5jCj5pbmRleCBi ODY3M2RlYmY5MzIuLjU1NmViYTI2MzZmZSAxMDA2NDQKPi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2Rpc3BsYXkvaWNsX2RzaS5jCj4rKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5 L2ljbF9kc2kuYwo+QEAgLTg2Niw2ICs4NjYsMTUgQEAgZ2VuMTFfZHNpX3NldF90cmFuc2NvZGVy X3RpbWluZ3Moc3RydWN0IGludGVsX2VuY29kZXIKPiplbmNvZGVyLAo+IAkJZHNpX3RyYW5zID0g ZHNpX3BvcnRfdG9fdHJhbnNjb2Rlcihwb3J0KTsKPiAJCUk5MTVfV1JJVEUoVlNZTkNTSElGVChk c2lfdHJhbnMpLCB2c3luY19zaGlmdCk7Cj4gCX0KPisKPisJLyogcHJvZ3JhbSBUUkFOU19WQkxB TksgcmVnaXN0ZXIsIHNob3VsZCBiZSBzYW1lIGFzIHZ0b3RhbCBwcm9nYW1tZWQgKi8KClR5cG8g aGVyZSBpbiBwcm9ncmFtbWVkLgoKPisJaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTIpIHsK PisJCWZvcl9lYWNoX2RzaV9wb3J0KHBvcnQsIGludGVsX2RzaS0+cG9ydHMpIHsKPisJCQlkc2lf dHJhbnMgPSBkc2lfcG9ydF90b190cmFuc2NvZGVyKHBvcnQpOwo+KwkJCUk5MTVfV1JJVEUoVkJM QU5LKGRzaV90cmFucyksCj4rCQkJCSAgICh2YWN0aXZlIC0gMSkgfCAoKHZ0b3RhbCAtIDEpIDw8 IDE2KSk7CgpXZSBjYW4gcHV0IHRoaXMgbGluZSBhbG9uZyB3aXRoIFZUT1RBTCBhbmQgZ2V0IHJp ZCBvZiB0aGlzIGV4dHJhIGZvciBsb29wLgoKPisJCX0KPisJfQo+IH0KPgo+IHN0YXRpYyB2b2lk IGdlbjExX2RzaV9lbmFibGVfdHJhbnNjb2RlcihzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2Rl cikKPi0tCj4yLjIxLjAuNS5nYWViNTgyYQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4