From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [SKL-DMC-BUGFIX 4/5] drm/i915/skl: Block disable call for pw1 if dmc firmware is present. Date: Mon, 12 Oct 2015 16:45:04 +0300 Message-ID: <1444657504.13337.38.camel@intel.com> References: <1438619136-18268-1-git-send-email-animesh.manna@intel.com> <1438619136-18268-5-git-send-email-animesh.manna@intel.com> Reply-To: imre.deak@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id A0CDC6EA50 for ; Mon, 12 Oct 2015 06:45:09 -0700 (PDT) In-Reply-To: <1438619136-18268-5-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: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gbWEsIDIwMTUtMDgtMDMgYXQgMjE6NTUgKzA1MzAsIEFuaW1lc2ggTWFubmEgd3JvdGU6Cj4g QW5vdGhlciBpbnRlcmVzdGluZyBjcml0ZXJpYSB0byB3b3JrIGRtYyBhcyBleHBlY3RlZCBpcyBw dzEgdG8gYmUKPiBlbmFibGVkIGJ5IGRyaXZlciBhbmQgZG1jIHdpbGwgc2h1dCBpdCBvZmYgaW4g aXRzIGV4ZWN1dGlvbgo+IHNlcXVlbmNlLiBJZiBhbHJlYWR5IGRpc2FibGVkIGJ5IGRyaXZlciBk bWMgd2lsbCBnZXQgY29uZnVzZSBhbmQKPiBiZWhhdmUgZGlmZmVyZW50bHkgdGhhbiBleHBlY3Rl ZCBmb3VuZCBkdXJpbmcgcGMxMCBlbnRyeSBpc3N1ZQo+IGZvciBza2wuCj4gCj4gU28gYmVyZm9y ZSB3ZSBkaXNhYmxlIHBvd2VyLXdlbGwgMSwgYWRkZWQgY2hlY2sgaWYgZG1jIGZpcm13YXJlIGlz Cj4gcHJlc2VudCBhbmQgZHJpdmVyIHdpbGwgbm90IGRpc2FibGUgcG93ZXIgd2VsbCAxLCBidXQg Zm9yIGFueSByZWFzb24KPiBpZiBmaXJtd2FyZSBpcyBub3QgcHJlc2VudCBvZiBmYWlsZWQgdG8g bG9hZCB3ZSBjYW4gc2h1dCBvZmYgdGhlCj4gcG93ZXIgd2VsbCAxIHdoaWNoIHdpbGwgc2F2ZSBz b21lIHBvd2VyLgo+IAo+IEFzIHNrbCBpcyBjdXJyZW50bHkgZnVsbHkgZGVwZW5kZW50IG9uIGRt YyB0byBnbyBpbiBsb3dlc3QgcG9zc2libGUKPiBwb3dlciBzdGF0ZSAoZGM2KSBidXQgdGhlIHNh bWUgaXMgbm90IGFwcGxpY2FibGUgZm9yIGJ4dC4gRGlzcGxheQo+IGVuZ2luZSBjYW4gZW50ZXIg aW50byBkYzkgd2l0aG91dCBkbWMsIGhlbmNlIHVuYmxvY2tpbmcgZGlzYWJsZSBjYWxsLgo+IAo+ IHYxOiBJbml0aWFsIHZlcnNpb24uCj4gCj4gdjI6IEJhc2VkIG9uIHJldmlyZSBjb21tbmVudHMg ZnJvbSBTdW5pbCwKPiAtIGNvbmRpdGlvbiBjaGVjayBmb3IgcHcxIGlzIG1vdmVkIGluIHNrbF9z ZXRfcG93ZXJfd2VsbC4KPiAKPiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRl bC5jb20+Cj4gQ2M6IERhbWllbiBMZXNwaWF1IDxkYW1pZW4ubGVzcGlhdUBpbnRlbC5jb20+Cj4g Q2M6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KPiBDYzogU3VuaWwgS2FtYXRoIDxz dW5pbC5rYW1hdGhAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IEFuaW1lc2ggTWFubmEgPGFu aW1lc2gubWFubmFAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IFZhdGhzYWxhIE5hZ2FyYWp1 IDx2YXRoc2FsYS5uYWdhcmFqdUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3J1bnRpbWVfcG0uYyB8IDEyICsrKysrKysrKy0tLQo+ICAxIGZpbGUgY2hhbmdl ZCwgOSBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ydW50aW1lX3BtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9ydW50aW1lX3BtLmMKPiBpbmRleCBjNjYwMjQ1Li4wMGNkNGZmIDEwMDY0NAo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYwo+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYwo+IEBAIC02MzYsOSArNjM2LDE1IEBA IHN0YXRpYyB2b2lkIHNrbF9zZXRfcG93ZXJfd2VsbChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYsCj4gIAkJfQo+ICAJfSBlbHNlIHsKPiAgCQlpZiAoZW5hYmxlX3JlcXVlc3RlZCkg ewo+IC0JCQlJOTE1X1dSSVRFKEhTV19QV1JfV0VMTF9EUklWRVIsCXRtcCAmIH5yZXFfbWFzayk7 Cj4gLQkJCVBPU1RJTkdfUkVBRChIU1dfUFdSX1dFTExfRFJJVkVSKTsKPiAtCQkJRFJNX0RFQlVH X0tNUygiRGlzYWJsaW5nICVzXG4iLCBwb3dlcl93ZWxsLT5uYW1lKTsKPiArCQkJaWYgKElTX1NL WUxBS0UoZGV2KSAmJgo+ICsJCQkJKHBvd2VyX3dlbGwtPmRhdGEgPT0gU0tMX0RJU1BfUFdfMSkg JiYKPiArCQkJCShpbnRlbF9jc3JfbG9hZF9zdGF0dXNfZ2V0KGRldl9wcml2KSA9PSBGV19MT0FE RUQpKQoKV2UnbGwgb25seSBldmVyIGdldCBoZXJlIHdpdGggdGhlIGZpcm13YXJlIGxvYWRlZCwg c28gbm8gbmVlZCB0byBjaGVjawpmb3IgaXQuIAoKPiArCQkJCURSTV9ERUJVR19LTVMoIk5vdCBE aXNhYmxpbmcgUFcxLCBkbWMgd2lsbCBoYW5kbGVcbiIpOwo+ICsJCQllbHNlIHsKPiArCQkJCUk5 MTVfV1JJVEUoSFNXX1BXUl9XRUxMX0RSSVZFUiwJdG1wICYgfnJlcV9tYXNrKTsKPiArCQkJCVBP U1RJTkdfUkVBRChIU1dfUFdSX1dFTExfRFJJVkVSKTsKPiArCQkJCURSTV9ERUJVR19LTVMoIkRp c2FibGluZyAlc1xuIiwgcG93ZXJfd2VsbC0+bmFtZSk7Cj4gKwkJCX0KCk5vdCBkaXNhYmxpbmcg UFcxIGhlcmUgaXMgYSBnb29kIHNvbHV0aW9uIGZvciBub3cgaW1vLCBidXQgaWRlYWxseSB3ZQpz aG91bGQgbW92ZSBib3RoIFBXMSBlbmFibGluZyBhbmQgZGlzYWJsaW5nIG91dCBmcm9tIHRoaXMg Y29kZSBhbmQgZG8KdGhlc2UgYXMgcGFydCBvZiB0aGUgZGlzcGxheSBpbml0L3VuaW5pdCBzZXF1 ZW5jZS4gVGhpcyBjb3VsZCBiZSBkb25lIGFzCmEgZm9sbG93LXVwIHRvIHRoaXMgcGF0Y2hzZXQu Cgo+ICAKPiAgCQkJaWYgKEdFTjlfRU5BQkxFX0RDNShkZXYpICYmCj4gIAkJCQlwb3dlcl93ZWxs LT5kYXRhID09IFNLTF9ESVNQX1BXXzIpCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK