From mboxrd@z Thu Jan 1 00:00:00 1970 From: Animesh Manna Subject: Re: [SKL-DMC-BUGFIX 3/5] drm/i915/skl: Do not disable cdclk PLL if csr firmware is present. Date: Thu, 06 Aug 2015 14:33:19 +0530 Message-ID: <55C322D7.8010106@intel.com> References: <1438619136-18268-1-git-send-email-animesh.manna@intel.com> <1438619136-18268-4-git-send-email-animesh.manna@intel.com> <20150805091234.GQ17734@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id B4BF46EB0E for ; Thu, 6 Aug 2015 02:03:24 -0700 (PDT) In-Reply-To: <20150805091234.GQ17734@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: Rajneesh Bhardwaj , intel-gfx@lists.freedesktop.org, Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org CgpPbiA4LzUvMjAxNSAyOjQyIFBNLCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+IE9uIE1vbiwgQXVn IDAzLCAyMDE1IGF0IDA5OjU1OjM0UE0gKzA1MzAsIEFuaW1lc2ggTWFubmEgd3JvdGU6Cj4+IFdo aWxlIGRpc3BsYXkgZW5naW5lIGVudGVyaW5nIGludG8gbG93IHBvd2VyIHN0YXRlIG5vIG5lZWQg dG8gZGlzYWJsZQo+PiBjZGNsayBwbGwgYXMgQ1NSIGZpcm13YXJlIG9mIGRtYyB3aWxsIHRha2Ug Y2FyZS4gSWYgcGxsIGlzIGFscmVhZHkKPj4gZW5hYmxlZCBmaXJtd2FyZSBleGVjdXRpb24gc2Vx dWVuY2Ugd2lsbCBiZSBibG9ja2VkLiBUaGlzIGlzIG9uZQo+PiBvZiB0aGUgY3JpdGVyaWEgZm9y IGRtYyB0byB3b3JrIHByb3Blcmx5Lgo+Pgo+PiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZl dHRlckBpbnRlbC5jb20+Cj4+IENjOiBEYW1pZW4gTGVzcGlhdSA8ZGFtaWVuLmxlc3BpYXVAaW50 ZWwuY29tPgo+PiBDYzogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgo+PiBDYzogU3Vu aWwgS2FtYXRoIDxzdW5pbC5rYW1hdGhAaW50ZWwuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBBbmlt ZXNoIE1hbm5hIDxhbmltZXNoLm1hbm5hQGludGVsLmNvbT4KPj4gU2lnbmVkLW9mZi1idDogVmF0 aHNhbGEgTmFnYXJhanUgPHZhdGhzYWxhLm5hZ2FyYWp1QGludGVsLmNvbT4KPj4gU2lnbmVkLW9m Zi1ieTogUmFqbmVlc2ggQmhhcmR3YWogPHJham5lZXNoLmJoYXJkd2FqQGludGVsLmNvbT4KPj4g LS0tCj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMTEgKysrKysr Ky0tLS0KPj4gICAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygt KQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4+IGluZGV4IGFmMGJjZmUu LmVmMmVmNGQgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4gQEAg LTU2NzUsMTAgKzU2NzUsMTMgQEAgdm9pZCBza2xfdW5pbml0X2NkY2xrKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdikKPj4gICAJaWYgKEk5MTVfUkVBRChEQlVGX0NUTCkgJiBEQlVG X1BPV0VSX1NUQVRFKQo+PiAgIAkJRFJNX0VSUk9SKCJEQnVmIHBvd2VyIGRpc2FibGUgdGltZW91 dFxuIik7Cj4+ICAgCj4+IC0JLyogZGlzYWJsZSBEUExMMCAqLwo+PiAtCUk5MTVfV1JJVEUoTENQ TEwxX0NUTCwgSTkxNV9SRUFEKExDUExMMV9DVEwpICYgfkxDUExMX1BMTF9FTkFCTEUpOwo+PiAt CWlmICh3YWl0X2ZvcighKEk5MTVfUkVBRChMQ1BMTDFfQ1RMKSAmIExDUExMX1BMTF9MT0NLKSwg MSkpCj4+IC0JCURSTV9FUlJPUigiQ291bGRuJ3QgZGlzYWJsZSBEUExMMFxuIik7Cj4+ICsJaWYg KGRldl9wcml2LT5jc3IuZG1jX3BheWxvYWQpIHsKPj4gKwkJLyogZGlzYWJsZSBEUExMMCAqLwo+ IEltbyB0aGlzIG5lZWRzIGEgcHJvcGVyIGNvbW1lbnQgKGFuZCB0aGUgY3VycmVudCBvbmUgaXMg dXNlbGVzcyBzaW5jZSBpdAo+IGp1c3Qgc3RhdGVzIGV4YWN0bHkgd2hhdCB0aGUgY29kZSBkb2Vz IGFuZCBpcyByZWR1bmRhbnQpLiBXaGF0IGFib3V0Cj4KPiAJLyogRE1DIGFzc3VtZXMgb3duZXJz aGlwIG9mIExDUExMIGFuZCB3aWxsIGdldCBjb25mdXNlZCBpZiB3ZQo+IAkgKiB0b3VjaCBpdC4g Ki8KPgo+IGluc3RlYWQgYmVmb3JlIHRoZSBpZj8KPiAtRGFuaWVsCgpBZ3JlZSwgSSB3aWxsIGFk ZCBpdCBpbiBteSBuZXh0IHBhdGNoLgooQ3VycmVudCBjb21tZW50IGNhbWUgZnJvbSBleGlzdGlu ZyBjb2RlLikKCi0gQW5pbWVzaAoKPgo+PiArCQlJOTE1X1dSSVRFKExDUExMMV9DVEwsIEk5MTVf UkVBRChMQ1BMTDFfQ1RMKSAmCj4+ICsJCQkJCX5MQ1BMTF9QTExfRU5BQkxFKTsKPj4gKwkJaWYg KHdhaXRfZm9yKCEoSTkxNV9SRUFEKExDUExMMV9DVEwpICYgTENQTExfUExMX0xPQ0spLCAxKSkK Pj4gKwkJCURSTV9FUlJPUigiQ291bGRuJ3QgZGlzYWJsZSBEUExMMFxuIik7Cj4+ICsJfQo+PiAg IAo+PiAgIAlpbnRlbF9kaXNwbGF5X3Bvd2VyX3B1dChkZXZfcHJpdiwgUE9XRVJfRE9NQUlOX1BM TFMpOwo+PiAgIH0KPj4gLS0gCj4+IDIuMC4yCj4+Cj4+IF9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCj4+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPj4gSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+PiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=