From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Don't overestimate 4:2:0 link symbol clock Date: Thu, 11 Jul 2019 22:56:14 +0300 Message-ID: <20190711195614.GD5942@intel.com> References: <20190710125851.3275-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id C77CB6E285 for ; Thu, 11 Jul 2019 19:56:17 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Mun, Gwan-gyeong" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdWwgMTEsIDIwMTkgYXQgMDQ6NDk6MDZQTSArMDAwMCwgTXVuLCBHd2FuLWd5ZW9u ZyB3cm90ZToKPiBPbiBXZWQsIDIwMTktMDctMTAgYXQgMTU6NTggKzAzMDAsIFZpbGxlIFN5cmph bGEgd3JvdGU6Cj4gPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXgu aW50ZWwuY29tPgo+ID4gCj4gPiBXaXRoIDQ6MjowIG91dHB1dCB0aGUgTFMgY2xvY2sgY2FuIGJl IGhhbGYgb2Ygd2hhdCBpdCBpcyB3aXRoIDQ6NDo0Lgo+ID4gTWFrZSB0aGF0IGhhcHBlbi4KPiA+ IAo+ID4gQ2M6IEd3YW4tZ3llb25nIE11biA8Z3dhbi1neWVvbmcubXVuQGludGVsLmNvbT4KPiA+ IFNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRl bC5jb20+Cj4gPiAtLS0KPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2Rw LmMgfCA0ICsrKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5 L2ludGVsX2RwLmMKPiA+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5j Cj4gPiBpbmRleCAwYmRiN2VjYzVhODEuLjFkZmFjZjA5MGZiOCAxMDA2NDQKPiA+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+ID4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jCj4gPiBAQCAtMTg1Myw4ICsxODUzLDEwIEBA IGludGVsX2RwX2NvbXB1dGVfbGlua19jb25maWdfd2lkZShzdHJ1Y3QKPiA+IGludGVsX2RwICpp bnRlbF9kcCwKPiA+ICAJaW50IG1vZGVfcmF0ZSwgbGlua19jbG9jaywgbGlua19hdmFpbDsKPiA+ ICAKPiA+ICAJZm9yIChicHAgPSBsaW1pdHMtPm1heF9icHA7IGJwcCA+PSBsaW1pdHMtPm1pbl9i cHA7IGJwcCAtPSAyICoKPiA+IDMpIHsKPiA+ICsJCWludCBvdXRwdXRfYnBwID0gaW50ZWxfZHBf b3V0cHV0X2JwcChwaXBlX2NvbmZpZywgYnBwKTsKPiA+ICsKPiA+ICAJCW1vZGVfcmF0ZSA9IGlu dGVsX2RwX2xpbmtfcmVxdWlyZWQoYWRqdXN0ZWRfbW9kZS0KPiA+ID5jcnRjX2Nsb2NrLAo+ID4g LQkJCQkJCSAgIGJwcCk7Cj4gPiArCQkJCQkJICAgb3V0cHV0X2JwcCk7Cj4gPiAgCj4gPiAgCQlm b3IgKGNsb2NrID0gbGltaXRzLT5taW5fY2xvY2s7IGNsb2NrIDw9IGxpbWl0cy0KPiA+ID5tYXhf Y2xvY2s7IGNsb2NrKyspIHsKPiA+ICAJCQlmb3IgKGxhbmVfY291bnQgPSBsaW1pdHMtPm1pbl9s YW5lX2NvdW50Owo+IEFjY29yZGluZyB0byBEUCAxLjQgc3BlYyBzZWN0aW9uIDEuNy4xIFtNYWtl dXAgb2YgdGhlIE1haW4tTGlua10sCj4gcHJldmlvdXMgaW1wbGVtZW50YXRpb24gd29ya2VkIGJ5 IGJlbG93IGV4cGxhaW5hdGlvbi4KPiBBZnRlciB0aGUgc3RyZWFtIGRhdGEgaXMgcGFja2VkIGFu ZCBtYXBwZWQgdG8gdGhlIE1haW4tTGluaywgdGhlIHBhY2tlZAo+IHN0cmVhbSBkYXRhIHJhdGUg c2hhbGwgYmUgbGVzcyB0aGFuIG9yIGVxdWFsIHRvIHRoZSBNYWluLUxpbmvigJlzIGxpbmsKPiBz eW1ib2wgcmF0ZS4gV2hlbiB0aGUgcGFja2VkIHN0cmVhbSBkYXRhIHJhdGUgaXMgbGVzcyB0aGFu IHRoZSBNYWluLQo+IExpbmvigJlzIGxpbmsgc3ltYm9sIHJhdGUsIHN0dWZmaW5nIHN5bWJvbHMg YXJlIGluc2VydGVkLgo+IAo+IFJldmlld2VkLWJ5OiBHd2FuLWd5ZW9uZyBNdW4gPGd3YW4tZ3ll b25nLm11bkBpbnRlbC5jb20+Cj4gVGVzdGVkLWJ5OiBHd2FuLWd5ZW9uZyBNdW4gPGd3YW4tZ3ll b25nLm11bkBpbnRlbC5jb20+CgpOaWNlLiBUaGFua3MgZm9yIGRvdWJsZSBjaGVja2luZy4gUHVz aGVkIHRvIGRpbnEuCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==