From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [DMC_BUGFIX_SKL_V2 4/5] drm/i915/skl: Do not disable cdclk PLL if csr firmware is present Date: Wed, 26 Aug 2015 15:11:59 +0200 Message-ID: <20150826131159.GS1367@phenom.ffwll.local> References: <1440533169-32265-1-git-send-email-animesh.manna@intel.com> <1440533169-32265-5-git-send-email-animesh.manna@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by gabe.freedesktop.org (Postfix) with ESMTPS id 46FB96E3E0 for ; Wed, 26 Aug 2015 06:12:03 -0700 (PDT) Received: by widdq5 with SMTP id dq5so46491729wid.1 for ; Wed, 26 Aug 2015 06:12:02 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1440533169-32265-5-git-send-email-animesh.manna@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Animesh Manna Cc: Rajneesh Bhardwaj , intel-gfx@lists.freedesktop.org, Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBdWcgMjYsIDIwMTUgYXQgMDE6MzY6MDhBTSArMDUzMCwgQW5pbWVzaCBNYW5uYSB3 cm90ZToKPiBXaGlsZSBkaXNwbGF5IGVuZ2luZSBlbnRlcmluZyBpbnRvIGxvdyBwb3dlciBzdGF0 ZSBubyBuZWVkIHRvIGRpc2FibGUKPiBjZGNsayBwbGwgYXMgQ1NSIGZpcm13YXJlIG9mIGRtYyB3 aWxsIHRha2UgY2FyZS4gSWYgcGxsIGlzIGFscmVhZHkKPiBlbmFibGVkIGZpcm13YXJlIGV4ZWN1 dGlvbiBzZXF1ZW5jZSB3aWxsIGJlIGJsb2NrZWQuIFRoaXMgaXMgb25lCj4gb2YgdGhlIGNyaXRl cmlhIGZvciBkbWMgdG8gd29yayBwcm9wZXJseS4KPiAKPiB2MTogSW5pdGlhbCB2ZXJzaW9uLgo+ IAo+IHYyOiBCYXNlZCBvbiByZXZpZXcgY29tbWVudCBmcm9tIERhbmllbCBhZGRlZCBjb2RlIGNv bW1uZW50Lgo+IAo+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT4K PiBDYzogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5sZXNwaWF1QGludGVsLmNvbT4KPiBDYzogSW1y ZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgo+IENjOiBTdW5pbCBLYW1hdGggPHN1bmlsLmth bWF0aEBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogQW5pbWVzaCBNYW5uYSA8YW5pbWVzaC5t YW5uYUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1idDogVmF0aHNhbGEgTmFnYXJhanUgPHZhdGhz YWxhLm5hZ2FyYWp1QGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBSYWpuZWVzaCBCaGFyZHdh aiA8cmFqbmVlc2guYmhhcmR3YWpAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAxNCArKysrKysrKysrLS0tLQo+ICAxIGZpbGUgY2hhbmdl ZCwgMTAgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGlzcGxheS5jCj4gaW5kZXggZjYwNGNlMS4uYjZiZWYyMCAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBAQCAtNTY4NywxMCArNTY4NywxNiBAQCB2b2lkIHNr bF91bmluaXRfY2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICAJaWYg KEk5MTVfUkVBRChEQlVGX0NUTCkgJiBEQlVGX1BPV0VSX1NUQVRFKQo+ICAJCURSTV9FUlJPUigi REJ1ZiBwb3dlciBkaXNhYmxlIHRpbWVvdXRcbiIpOwo+ICAKPiAtCS8qIGRpc2FibGUgRFBMTDAg Ki8KPiAtCUk5MTVfV1JJVEUoTENQTEwxX0NUTCwgSTkxNV9SRUFEKExDUExMMV9DVEwpICYgfkxD UExMX1BMTF9FTkFCTEUpOwo+IC0JaWYgKHdhaXRfZm9yKCEoSTkxNV9SRUFEKExDUExMMV9DVEwp ICYgTENQTExfUExMX0xPQ0spLCAxKSkKPiAtCQlEUk1fRVJST1IoIkNvdWxkbid0IGRpc2FibGUg RFBMTDBcbiIpOwo+ICsJLyoKPiArCSAqIERNQyBhc3N1bWVzIG93bmVyc2hpcCBvZiBMQ1BMTCBh bmQgd2lsbCBnZXQgY29uZnVzZWQgaWYgd2UgdG91Y2ggaXQuCgpUaGlzIHNob3VsZCBnZXQgYSBG SVhNRSAtIG9uY2Ugd2UgaGF2ZSBkbWMgbG9hZGluZyBmaXhlZCB1cCB3ZSByZXF1aXJlIHRoZQpm aXJtd2FyZSBhbmQgdGhlcmUncyBubyBwb2ludCBpbiB0aGlzIGNoZWNrIGFueSBtb3JlLiBGbGV4 aWJpbHR5IGp1c3QKYmVjYXVzZSBpcyBzb21ldGhpbmcgd2Ugc2ltcGx5IGRvbid0IGhhdmUgdGhl IGRldmVsb3BlciBhbmQgdmFsaWRhdGlvbgpyZXNvdXJjZXMgZm9yLgotRGFuaWVsCgo+ICsJICov Cj4gKwlpZiAoZGV2X3ByaXYtPmNzci5kbWNfcGF5bG9hZCkgewo+ICsJCS8qIGRpc2FibGUgRFBM TDAgKi8KPiArCQlJOTE1X1dSSVRFKExDUExMMV9DVEwsIEk5MTVfUkVBRChMQ1BMTDFfQ1RMKSAm Cj4gKwkJCQkJfkxDUExMX1BMTF9FTkFCTEUpOwo+ICsJCWlmICh3YWl0X2ZvcighKEk5MTVfUkVB RChMQ1BMTDFfQ1RMKSAmIExDUExMX1BMTF9MT0NLKSwgMSkpCj4gKwkJCURSTV9FUlJPUigiQ291 bGRuJ3QgZGlzYWJsZSBEUExMMFxuIik7Cj4gKwl9Cj4gIAo+ICAJaW50ZWxfZGlzcGxheV9wb3dl cl9wdXQoZGV2X3ByaXYsIFBPV0VSX0RPTUFJTl9QTExTKTsKPiAgfQo+IC0tIAo+IDIuMC4yCj4g Cj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRl bC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0t IApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRw Oi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=