From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [SKL-DMC-BUGFIX 3/5] drm/i915/skl: Do not disable cdclk PLL if csr firmware is present. Date: Wed, 5 Aug 2015 11:12:34 +0200 Message-ID: <20150805091234.GQ17734@phenom.ffwll.local> References: <1438619136-18268-1-git-send-email-animesh.manna@intel.com> <1438619136-18268-4-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-f175.google.com (mail-wi0-f175.google.com [209.85.212.175]) by gabe.freedesktop.org (Postfix) with ESMTPS id A60076E49A for ; Wed, 5 Aug 2015 02:12:39 -0700 (PDT) Received: by wibhh20 with SMTP id hh20so14568210wib.0 for ; Wed, 05 Aug 2015 02:12:37 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1438619136-18268-4-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 T24gTW9uLCBBdWcgMDMsIDIwMTUgYXQgMDk6NTU6MzRQTSArMDUzMCwgQW5pbWVzaCBNYW5uYSB3 cm90ZToKPiBXaGlsZSBkaXNwbGF5IGVuZ2luZSBlbnRlcmluZyBpbnRvIGxvdyBwb3dlciBzdGF0 ZSBubyBuZWVkIHRvIGRpc2FibGUKPiBjZGNsayBwbGwgYXMgQ1NSIGZpcm13YXJlIG9mIGRtYyB3 aWxsIHRha2UgY2FyZS4gSWYgcGxsIGlzIGFscmVhZHkKPiBlbmFibGVkIGZpcm13YXJlIGV4ZWN1 dGlvbiBzZXF1ZW5jZSB3aWxsIGJlIGJsb2NrZWQuIFRoaXMgaXMgb25lCj4gb2YgdGhlIGNyaXRl cmlhIGZvciBkbWMgdG8gd29yayBwcm9wZXJseS4KPiAKPiBDYzogRGFuaWVsIFZldHRlciA8ZGFu aWVsLnZldHRlckBpbnRlbC5jb20+Cj4gQ2M6IERhbWllbiBMZXNwaWF1IDxkYW1pZW4ubGVzcGlh dUBpbnRlbC5jb20+Cj4gQ2M6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KPiBDYzog U3VuaWwgS2FtYXRoIDxzdW5pbC5rYW1hdGhAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IEFu aW1lc2ggTWFubmEgPGFuaW1lc2gubWFubmFAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnQ6IFZh dGhzYWxhIE5hZ2FyYWp1IDx2YXRoc2FsYS5uYWdhcmFqdUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9m Zi1ieTogUmFqbmVlc2ggQmhhcmR3YWogPHJham5lZXNoLmJoYXJkd2FqQGludGVsLmNvbT4KPiAt LS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMTEgKysrKysrKy0t LS0KPiAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAK PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggYWYwYmNmZS4uZWYyZWY0 ZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBAQCAtNTY3NSwxMCAr NTY3NSwxMyBAQCB2b2lkIHNrbF91bmluaXRfY2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2KQo+ICAJaWYgKEk5MTVfUkVBRChEQlVGX0NUTCkgJiBEQlVGX1BPV0VSX1NUQVRF KQo+ICAJCURSTV9FUlJPUigiREJ1ZiBwb3dlciBkaXNhYmxlIHRpbWVvdXRcbiIpOwo+ICAKPiAt CS8qIGRpc2FibGUgRFBMTDAgKi8KPiAtCUk5MTVfV1JJVEUoTENQTEwxX0NUTCwgSTkxNV9SRUFE KExDUExMMV9DVEwpICYgfkxDUExMX1BMTF9FTkFCTEUpOwo+IC0JaWYgKHdhaXRfZm9yKCEoSTkx NV9SRUFEKExDUExMMV9DVEwpICYgTENQTExfUExMX0xPQ0spLCAxKSkKPiAtCQlEUk1fRVJST1Io IkNvdWxkbid0IGRpc2FibGUgRFBMTDBcbiIpOwo+ICsJaWYgKGRldl9wcml2LT5jc3IuZG1jX3Bh eWxvYWQpIHsKPiArCQkvKiBkaXNhYmxlIERQTEwwICovCgpJbW8gdGhpcyBuZWVkcyBhIHByb3Bl ciBjb21tZW50IChhbmQgdGhlIGN1cnJlbnQgb25lIGlzIHVzZWxlc3Mgc2luY2UgaXQKanVzdCBz dGF0ZXMgZXhhY3RseSB3aGF0IHRoZSBjb2RlIGRvZXMgYW5kIGlzIHJlZHVuZGFudCkuIFdoYXQg YWJvdXQKCgkvKiBETUMgYXNzdW1lcyBvd25lcnNoaXAgb2YgTENQTEwgYW5kIHdpbGwgZ2V0IGNv bmZ1c2VkIGlmIHdlCgkgKiB0b3VjaCBpdC4gKi8KCmluc3RlYWQgYmVmb3JlIHRoZSBpZj8KLURh bmllbAoKPiArCQlJOTE1X1dSSVRFKExDUExMMV9DVEwsIEk5MTVfUkVBRChMQ1BMTDFfQ1RMKSAm Cj4gKwkJCQkJfkxDUExMX1BMTF9FTkFCTEUpOwo+ICsJCWlmICh3YWl0X2ZvcighKEk5MTVfUkVB RChMQ1BMTDFfQ1RMKSAmIExDUExMX1BMTF9MT0NLKSwgMSkpCj4gKwkJCURSTV9FUlJPUigiQ291 bGRuJ3QgZGlzYWJsZSBEUExMMFxuIik7Cj4gKwl9Cj4gIAo+ICAJaW50ZWxfZGlzcGxheV9wb3dl cl9wdXQoZGV2X3ByaXYsIFBPV0VSX0RPTUFJTl9QTExTKTsKPiAgfQo+IC0tIAo+IDIuMC4yCj4g Cj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRl bC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0t IApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRw Oi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=