From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [v1 6/6] drm/i915/display: Reduce blanking to support 4k60@10bpp for LSPCON Date: Wed, 16 Oct 2019 16:13:36 +0300 Message-ID: <20191016131336.GM1208@intel.com> References: <20191016103249.32121-1-uma.shankar@intel.com> <20191016103249.32121-7-uma.shankar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4A8DE6E979 for ; Wed, 16 Oct 2019 13:13:40 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20191016103249.32121-7-uma.shankar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Uma Shankar Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBPY3QgMTYsIDIwMTkgYXQgMDQ6MDI6NDlQTSArMDUzMCwgVW1hIFNoYW5rYXIgd3Jv dGU6Cj4gQmxhbmtpbmcgbmVlZHMgdG8gYmUgcmVkdWNlZCB0byBpbmNvcnBvcmF0ZSBEUCBhbmQg SERNSSB0aW1pbmcvbGluawo+IGJhbmR3aWR0aCBsaW1pdGF0aW9ucyBmb3IgQ0VBIG1vZGVzICg0 a0A2MCBhdCAxMCBicHApLiBEUCBjYW4gZHJpdmUKPiAxNy4yOEdicyB3aGlsZSA0ayBtb2RlcyAo VklDOTcgZXRjKSBhdCAxMCBicHAgcmVxdWlyZWQgMTcuOCBHYnBzLgo+IFRoaXMgd2lsbCBjYXVz ZSBtb2RlIHRvIGJsYW5rIG91dC4gUmVkdWNlZCBIdG90YWwgYnkgc2hvcnRlbmluZyB0aGUKPiBi YWNrIHBvcmNoIGFuZCBmcm9udCBwb3JjaCB3aXRoaW4gcGVybWlzc2libGUgbGltaXRzLgo+IAo+ IFNpZ25lZC1vZmYtYnk6IFVtYSBTaGFua2FyIDx1bWEuc2hhbmthckBpbnRlbC5jb20+Cj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYyB8IDE3ICsrKysrKysr KysrKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+IGluZGV4IGQ5Mjc3N2JkM2JlZC4uYTEy YjY5MTYwMjNkIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50 ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+ IEBAIC01OTcsOCArNTk3LDEwIEBAIGludGVsX2RwX21vZGVfdmFsaWQoc3RydWN0IGRybV9jb25u ZWN0b3IgKmNvbm5lY3RvciwKPiAgewo+ICAJc3RydWN0IGludGVsX2RwICppbnRlbF9kcCA9IGlu dGVsX2F0dGFjaGVkX2RwKGNvbm5lY3Rvcik7Cj4gIAlzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpp bnRlbF9jb25uZWN0b3IgPSB0b19pbnRlbF9jb25uZWN0b3IoY29ubmVjdG9yKTsKPiArCXN0cnVj dCBpbnRlbF9lbmNvZGVyICppbnRlbF9lbmNvZGVyID0gaW50ZWxfYXR0YWNoZWRfZW5jb2Rlcihj b25uZWN0b3IpOwo+ICAJc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKmZpeGVkX21vZGUgPSBpbnRl bF9jb25uZWN0b3ItPnBhbmVsLmZpeGVkX21vZGU7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGNvbm5lY3Rvci0+ZGV2KTsKPiArCXN0cnVjdCBpbnRlbF9s c3Bjb24gKmxzcGNvbiA9IGVuY190b19pbnRlbF9sc3Bjb24oJmludGVsX2VuY29kZXItPmJhc2Up Owo+ICAJaW50IHRhcmdldF9jbG9jayA9IG1vZGUtPmNsb2NrOwo+ICAJaW50IG1heF9yYXRlLCBt b2RlX3JhdGUsIG1heF9sYW5lcywgbWF4X2xpbmtfY2xvY2s7Cj4gIAlpbnQgbWF4X2RvdGNsazsK PiBAQCAtNjIwLDYgKzYyMiwyMSBAQCBpbnRlbF9kcF9tb2RlX3ZhbGlkKHN0cnVjdCBkcm1fY29u bmVjdG9yICpjb25uZWN0b3IsCj4gIAkJdGFyZ2V0X2Nsb2NrID0gZml4ZWRfbW9kZS0+Y2xvY2s7 Cj4gIAl9Cj4gIAo+ICsJLyoKPiArCSAqIFJlZHVjaW5nIEJsYW5raW5nIHRvIGluY29ycG9yYXRl IERQIGFuZCBIRE1JIHRpbWluZy9saW5rIGJhbmR3aWR0aAo+ICsJICogbGltaXRhdGlvbnMgZm9y IENFQSBtb2RlcyAoNGtANjAgYXQgMTAgYnBwKS4gRFAgY2FuIGRyaXZlIDE3LjI4R2JzCj4gKwkg KiB3aGlsZSA0ayBtb2RlcyAoVklDOTcgZXRjKSBhdCAxMCBicHAgcmVxdWlyZWQgMTcuOCBHYnBz LiBUaGlzIHdpbGwKPiArCSAqIGNhdXNlIG1vZGUgdG8gYmxhbmsgb3V0LiBSZWR1Y2VkIEh0b3Rh bCBieSBzaG9ydGVuaW5nIHRoZSBiYWNrIHBvcmNoCj4gKwkgKiBhbmQgZnJvbnQgcG9yY2ggd2l0 aGluIHBlcm1pc3NpYmxlIGxpbWl0cy4KPiArCSAqLwo+ICsJaWYgKGxzcGNvbi0+YWN0aXZlICYm IGxzcGNvbi0+aGRyX3N1cHBvcnRlZCAmJgo+ICsJICAgIG1vZGUtPmNsb2NrID4gNTcwMDAwKSB7 Cj4gKwkJbW9kZS0+Y2xvY2sgPSA1NzAwMDA7Cj4gKwkJbW9kZS0+aHRvdGFsIC09IDE4MDsKPiAr CQltb2RlLT5oc3luY19zdGFydCAtPSA3MjsKPiArCQltb2RlLT5oc3luY19lbmQgLT0gNzI7Cj4g Kwl9CgpJIGRvbid0IHRoaW5rIHdlIHdhbnQgdGhlc2Uga2luZCBvZiBoYWNrcy4gRWl0aGVyIHRo ZSBtb2RlIHdvcmtzIG9yIGl0CmRvZXNuJ3QuCgo+ICsKPiAgCW1heF9saW5rX2Nsb2NrID0gaW50 ZWxfZHBfbWF4X2xpbmtfcmF0ZShpbnRlbF9kcCk7Cj4gIAltYXhfbGFuZXMgPSBpbnRlbF9kcF9t YXhfbGFuZV9jb3VudChpbnRlbF9kcCk7Cj4gIAo+IC0tIAo+IDIuMjIuMAoKLS0gClZpbGxlIFN5 cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n Zng=