From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: set minimum CD clock to twice the BCLK. Date: Thu, 26 Oct 2017 11:45:50 +0300 Message-ID: <87po9aguv5.fsf@intel.com> References: <1508968932-32208-1-git-send-email-abhay.kumar@intel.com> <1778752.fvk4Zs9oER@dk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1778752.fvk4Zs9oER@dk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan , intel-gfx@lists.freedesktop.org Cc: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAyNSBPY3QgMjAxNywgRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5k aXlhbkBnbWFpbC5jb20+IHdyb3RlOgo+IE9uIFdlZG5lc2RheSwgT2N0b2JlciAyNSwgMjAxNyAz OjAyOjEyIFBNIFBEVCBhYmhheS5rdW1hckBpbnRlbC5jb20gd3JvdGU6Cj4+IEZyb206IEFiaGF5 IEt1bWFyIDxhYmhheS5rdW1hckBpbnRlbC5jb20+Cj4+IAo+PiBJbiBnbGsgd2hlbiBkZXZpY2Ug Ym9vdHMgd2l0aCBvbmx5IDEzNjZ4NzY4IHBhbmVsLCBIREEgY29kZWMgZG9lc24ndCBjb21ldXAu Cj4+IFRoaXMgcmVzdWx0IGluIG5vIGF1ZGlvIGZvcmV2ZXIgYXMgY2RjbGsgaXMgPCA5Nk1oei4K CkZvcmV2ZXIuLi4gb3IgdW50aWwgbmV4dCBtb2Rlc2V0IHdpdGggYXVkaW8gZW5hYmxlZD8KCj4+ IFRoaXMgY2hhZ25lIHdpbGwgZW5zdXJlIENEIGNsb2NrIHRvIGJlIHR3aWNlIG9mICBCQ0xLLgo+ PiAKPj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dp P2lkPTEwMjkzNwo+PiBTaWduZWQtb2ZmLWJ5OiBBYmhheSBLdW1hciA8YWJoYXkua3VtYXJAaW50 ZWwuY29tPgo+PiAtLS0KPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMgfCAy ICstCj4+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPj4g Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4+IGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYyBpbmRleCBlODg4NGMyYWRlOTguLjE4 NWE3MGYwOTIxYwo+PiAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf Y2RjbGsuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4+IEBA IC0xOTIwLDcgKzE5MjAsNyBAQCBpbnQgaW50ZWxfY3J0Y19jb21wdXRlX21pbl9jZGNsayhjb25z dCBzdHJ1Y3QKPj4gaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSkgLyogQWNjb3JkaW5nIHRv IEJTcGVjLCAiVGhlIENEIGNsb2NrCj4+IGZyZXF1ZW5jeSBtdXN0IGJlIGF0IGxlYXN0IHR3aWNl ICogdGhlIGZyZXF1ZW5jeSBvZiB0aGUgQXphbGlhIEJDTEsuIiBhbmQKPj4gQkNMSyBpcyA5NiBN SHogYnkgZGVmYXVsdC4gKi8KPj4gLQlpZiAoY3J0Y19zdGF0ZS0+aGFzX2F1ZGlvICYmIElOVEVM X0dFTihkZXZfcHJpdikgPj0gOSkKPj4gKwlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSA5KQo+ Cj4gV2h5IHNob3VsZCBjZGNsayBiZSBpbmNyZWFzZWQgd2hlbiBhdWRpbyBpcyBub3QgYmVpbmcg ZW5hYmxlZD8KCkluZGVlZC4gSSBjYW4gZWFzaWx5IGltYWdpbmUgYSBjb3VudGVyLWJ1ZyByZXBv cnRpbmcgZXhjZXNzaXZlIGNkY2xrCndoZW4gYXVkaW8gaXMgbm90IGVuYWJsZWQuCgpCUiwKSmFu aS4KCj4KPj4gIAkJbWluX2NkY2xrID0gbWF4KDIgKiA5NjAwMCwgbWluX2NkY2xrKTsKPj4gCj4+ ICAJaWYgKG1pbl9jZGNsayA+IGRldl9wcml2LT5tYXhfY2RjbGtfZnJlcSkgewo+Cj4KPiBfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBt YWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApKYW5p IE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==