From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Srivatsa, Anusha" Subject: Re: [PATCH v2 RESEND] drm/i915: add support for specifying DMC firmware override by module param Date: Mon, 30 Apr 2018 18:00:43 +0000 Message-ID: <83F5C7385F545743AD4FB2A62F75B073339F1D8D@ORSMSX108.amr.corp.intel.com> References: <20180424122016.2416-1-jani.nikula@intel.com> <877eop9djg.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4320189F55 for ; Mon, 30 Apr 2018 18:00:45 +0000 (UTC) In-Reply-To: <877eop9djg.fsf@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Nikula, Jani" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org Cgo+LS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPkZyb206IE5pa3VsYSwgSmFuaQo+U2VudDog TW9uZGF5LCBBcHJpbCAzMCwgMjAxOCAzOjQ3IEFNCj5UbzogaW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwo+Q2M6IFNyaXZhdHNhLCBBbnVzaGEgPGFudXNoYS5zcml2YXRzYUBpbnRlbC5j b20+OyBEYXZpZCBXZWluZWhhbGwKPjxkYXZpZC53ZWluZWhhbGxAbGludXguaW50ZWwuY29tPgo+ U3ViamVjdDogUmU6IFtQQVRDSCB2MiBSRVNFTkRdIGRybS9pOTE1OiBhZGQgc3VwcG9ydCBmb3Ig c3BlY2lmeWluZyBETUMKPmZpcm13YXJlIG92ZXJyaWRlIGJ5IG1vZHVsZSBwYXJhbQo+Cj5PbiBU dWUsIDI0IEFwciAyMDE4LCBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPiB3cm90 ZToKPj4gVXNlIGk5MTUuZG1jX2Zpcm13YXJlX3BhdGggdG8gb3ZlcnJpZGUgZGVmYXVsdCBmaXJt d2FyZSBmb3IgdGhlCj4+IHBsYXRmb3JtIGFuZCBieXBhc3NpbmcgdmVyc2lvbiBjaGVja3MuCj4+ Cj4+IHYyOiBhZGQgbWlzc2luZyBwYXJhbSBzdHJ1Y3QgbWVtYmVyIGRlY2xhcmF0aW9uIChEYXZp ZCkKPj4KPj4gVGVzdGVkLWJ5OiBEYXZpZCBXZWluZWhhbGwgPGRhdmlkLndlaW5laGFsbEBsaW51 eC5pbnRlbC5jb20+Cj4+IFJldmlld2VkLWJ5OiBEYXZpZCBXZWluZWhhbGwgPGRhdmlkLndlaW5l aGFsbEBsaW51eC5pbnRlbC5jb20+Cj4+IENjOiBBbnVzaGEgU3JpdmF0c2EgPGFudXNoYS5zcml2 YXRzYUBpbnRlbC5jb20+Cj4+IENjOiBEYXZpZCBXZWluZWhhbGwgPGRhdmlkLndlaW5laGFsbEBs aW51eC5pbnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3Vs YUBpbnRlbC5jb20+Cj4KPlNvICpJKiBkb24ndCBuZWVkIHRoaXMgcGF0Y2guIFBsZWFzZSBzb21l b25lIHRlbGwgbWUgdGhpcyBpcyB1c2VmdWwgdG8geW91LCBhbmQgSSdsbAo+bWVyZ2UuCgpKYW5p LCB3ZSBuZWVkIHRoaXMgcGF0Y2ghLiBUaGlzIHdpbGwgYmUgdmVyeSB1c2VmdWwuIEkgYW0gZ2xh ZCBpdCBtYWRlIGJhY2sgdG8gdGhlIE1MLgoKQW51c2hhIAo+VGhhbmtzLAo+SmFuaS4KPgo+Cj4+ IC0tLQo+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMuYyB8IDMgKysrCj4+IGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmggfCAxICsKPj4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2Nzci5jICAgfCA5ICsrKysrKystLQo+PiAgMyBmaWxlcyBjaGFuZ2VkLCAx MSBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMuYwo+PiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfcGFyYW1zLmMKPj4gaW5kZXggMDgxMDhjZTViZTIxLi42NmVhMzU1MmM2M2UgMTAwNjQ0Cj4+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmMKPj4gKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMuYwo+PiBAQCAtMTY0LDYgKzE2NCw5IEBAIGk5MTVf cGFyYW1fbmFtZWRfdW5zYWZlKGd1Y19maXJtd2FyZV9wYXRoLAo+Y2hhcnAsCj4+IDA0MDAsICBp OTE1X3BhcmFtX25hbWVkX3Vuc2FmZShodWNfZmlybXdhcmVfcGF0aCwgY2hhcnAsIDA0MDAsCj4+ ICAJIkh1QyBmaXJtd2FyZSBwYXRoIHRvIHVzZSBpbnN0ZWFkIG9mIHRoZSBkZWZhdWx0IG9uZSIp Owo+Pgo+PiAraTkxNV9wYXJhbV9uYW1lZF91bnNhZmUoZG1jX2Zpcm13YXJlX3BhdGgsIGNoYXJw LCAwNDAwLAo+PiArCSJETUMgZmlybXdhcmUgcGF0aCB0byB1c2UgaW5zdGVhZCBvZiB0aGUgZGVm YXVsdCBvbmUiKTsKPj4gKwo+PiAgaTkxNV9wYXJhbV9uYW1lZF91bnNhZmUoZW5hYmxlX2RwX21z dCwgYm9vbCwgMDYwMCwKPj4gIAkiRW5hYmxlIG11bHRpLXN0cmVhbSB0cmFuc3BvcnQgKE1TVCkg Zm9yIG5ldyBEaXNwbGF5UG9ydCBzaW5rcy4KPj4gKGRlZmF1bHQ6IHRydWUpIik7Cj4+Cj4+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5oCj4+IGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMuaAo+PiBpbmRleCBjOTYzNjAzOTgwNzIuLjY2ODQw MjViN2FmOCAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMu aAo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5oCj4+IEBAIC01MSw2 ICs1MSw3IEBAIHN0cnVjdCBkcm1fcHJpbnRlcjsKPj4gIAlwYXJhbShpbnQsIGd1Y19sb2dfbGV2 ZWwsIC0xKSBcCj4+ICAJcGFyYW0oY2hhciAqLCBndWNfZmlybXdhcmVfcGF0aCwgTlVMTCkgXAo+ PiAgCXBhcmFtKGNoYXIgKiwgaHVjX2Zpcm13YXJlX3BhdGgsIE5VTEwpIFwKPj4gKwlwYXJhbShj aGFyICosIGRtY19maXJtd2FyZV9wYXRoLCBOVUxMKSBcCj4+ICAJcGFyYW0oaW50LCBtbWlvX2Rl YnVnLCAwKSBcCj4+ICAJcGFyYW0oaW50LCBlZHBfdnN3aW5nLCAwKSBcCj4+ICAJcGFyYW0oaW50 LCByZXNldCwgMikgXAo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf Y3NyLmMKPj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jc3IuYwo+PiBpbmRleCA0MWU2 Yzc1YTdmM2MuLmQ4MTY3MzI1MGQzYiAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfY3NyLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY3NyLmMK Pj4gQEAgLTI5Nyw3ICsyOTcsMTAgQEAgc3RhdGljIHVpbnQzMl90ICpwYXJzZV9jc3JfZncoc3Ry dWN0Cj4+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+Pgo+PiAgCWNzci0+dmVyc2lvbiA9 IGNzc19oZWFkZXItPnZlcnNpb247Cj4+Cj4+IC0JaWYgKElTX0NBTk5PTkxBS0UoZGV2X3ByaXYp KSB7Cj4+ICsJaWYgKGNzci0+ZndfcGF0aCA9PSBpOTE1X21vZHBhcmFtcy5kbWNfZmlybXdhcmVf cGF0aCkgewo+PiArCQkvKiBCeXBhc3MgdmVyc2lvbiBjaGVjayBmb3IgZmlybXdhcmUgb3ZlcnJp ZGUuICovCj4+ICsJCXJlcXVpcmVkX3ZlcnNpb24gPSBjc3ItPnZlcnNpb247Cj4+ICsJfSBlbHNl IGlmIChJU19DQU5OT05MQUtFKGRldl9wcml2KSkgewo+PiAgCQlyZXF1aXJlZF92ZXJzaW9uID0g Q05MX0NTUl9WRVJTSU9OX1JFUVVJUkVEOwo+PiAgCX0gZWxzZSBpZiAoSVNfR0VNSU5JTEFLRShk ZXZfcHJpdikpIHsKPj4gIAkJcmVxdWlyZWRfdmVyc2lvbiA9IEdMS19DU1JfVkVSU0lPTl9SRVFV SVJFRDsgQEAgLTQ1Miw3Cj4rNDU1LDkgQEAKPj4gdm9pZCBpbnRlbF9jc3JfdWNvZGVfaW5pdChz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4+ICAJaWYgKCFIQVNfQ1NSKGRldl9w cml2KSkKPj4gIAkJcmV0dXJuOwo+Pgo+PiAtCWlmIChJU19DQU5OT05MQUtFKGRldl9wcml2KSkK Pj4gKwlpZiAoaTkxNV9tb2RwYXJhbXMuZG1jX2Zpcm13YXJlX3BhdGgpCj4+ICsJCWNzci0+Zndf cGF0aCA9IGk5MTVfbW9kcGFyYW1zLmRtY19maXJtd2FyZV9wYXRoOwo+PiArCWVsc2UgaWYgKElT X0NBTk5PTkxBS0UoZGV2X3ByaXYpKQo+PiAgCQljc3ItPmZ3X3BhdGggPSBJOTE1X0NTUl9DTkw7 Cj4+ICAJZWxzZSBpZiAoSVNfR0VNSU5JTEFLRShkZXZfcHJpdikpCj4+ICAJCWNzci0+ZndfcGF0 aCA9IEk5MTVfQ1NSX0dMSzsKPgo+LS0KPkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBU ZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK