From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kahola Subject: Re: [PATCH v2 1/6] drm/i915: move VBT based TV presence check to intel_bios.c Date: Thu, 14 Jan 2016 14:51:38 +0200 Message-ID: <1452775898.4104.26.camel@sorvi> References: <8ca9e5cb089199c31e6c0b9dae5fe790b09d3dc7.1452541881.git.jani.nikula@intel.com> Reply-To: mika.kahola@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id D8E5D6E030 for ; Thu, 14 Jan 2016 04:50:20 -0800 (PST) In-Reply-To: <8ca9e5cb089199c31e6c0b9dae5fe790b09d3dc7.1452541881.git.jani.nikula@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAyMDE2LTAxLTExIGF0IDIxOjU0ICswMjAwLCBKYW5pIE5pa3VsYSB3cm90ZToKPiBI aWRlIGtub3dsZWRnZSBhYm91dCBWQlQgY2hpbGQgZGV2aWNlcyBpbiBpbnRlbF9iaW9zLmMuCj4g ClRlc3RlZC1ieTogTWlrYSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KPiBTaWduZWQt b2ZmLWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oICAgfCAgMSArCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Jpb3MuYyB8IDM4ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysK PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdHYuYyAgIHwgNDMgKy0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCj4gIDMgZmlsZXMgY2hhbmdlZCwgNDAgaW5zZXJ0aW9u cygrKSwgNDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gaW5kZXgg MTA0YmQxODA5OTM2Li4zODIyYzQ2NWQzZGMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9kcnYuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgK PiBAQCAtMzM0Nyw2ICszMzQ3LDcgQEAgZXh0ZXJuIHZvaWQgaW50ZWxfaTJjX3Jlc2V0KHN0cnVj dCBkcm1fZGV2aWNlICpkZXYpOwo+ICAvKiBpbnRlbF9iaW9zLmMgKi8KPiAgaW50IGludGVsX2Jp b3NfaW5pdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+ICBib29sIGludGVs X2Jpb3NfaXNfdmFsaWRfdmJ0KGNvbnN0IHZvaWQgKmJ1Ziwgc2l6ZV90IHNpemUpOwo+ICtib29s IGludGVsX2Jpb3NfaXNfdHZfcHJlc2VudChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYpOwo+ICAKPiAgLyogaW50ZWxfb3ByZWdpb24uYyAqLwo+ICAjaWZkZWYgQ09ORklHX0FDUEkK PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jCj4gaW5kZXggMTViYTUyYmQyNTM4Li5iYjllOGIw ODZiNjMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jCj4gQEAgLTE0MTUsMyArMTQx NSw0MSBAQCBpbnRlbF9iaW9zX2luaXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 KQo+ICAKPiAgCXJldHVybiAwOwo+ICB9Cj4gKwo+ICsvKioKPiArICogaW50ZWxfYmlvc19pc190 dl9wcmVzZW50IC0gaXMgaW50ZWdyYXRlZCBUViBwcmVzZW50IGluIFZCVAo+ICsgKiBAZGV2X3By aXY6CWk5MTUgZGV2aWNlIGluc3RhbmNlCj4gKyAqCj4gKyAqIFJldHVybiB0cnVlIGlmIFRWIGlz IHByZXNlbnQuIElmIG5vIGNoaWxkIGRldmljZXMgd2VyZSBwYXJzZWQgZnJvbSBWQlQsCj4gKyAq IGFzc3VtZSBUViBpcyBwcmVzZW50Lgo+ICsgKi8KPiArYm9vbCBpbnRlbF9iaW9zX2lzX3R2X3By ZXNlbnQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICt7Cj4gKwl1bmlvbiBj aGlsZF9kZXZpY2VfY29uZmlnICpwX2NoaWxkOwo+ICsJaW50IGk7Cj4gKwo+ICsJaWYgKCFkZXZf cHJpdi0+dmJ0LmNoaWxkX2Rldl9udW0pCj4gKwkJcmV0dXJuIHRydWU7Cj4gKwo+ICsJZm9yIChp ID0gMDsgaSA8IGRldl9wcml2LT52YnQuY2hpbGRfZGV2X251bTsgaSsrKSB7Cj4gKwkJcF9jaGls ZCA9IGRldl9wcml2LT52YnQuY2hpbGRfZGV2ICsgaTsKPiArCQkvKgo+ICsJCSAqIElmIHRoZSBk ZXZpY2UgdHlwZSBpcyBub3QgVFYsIGNvbnRpbnVlLgo+ICsJCSAqLwo+ICsJCXN3aXRjaCAocF9j aGlsZC0+b2xkLmRldmljZV90eXBlKSB7Cj4gKwkJY2FzZSBERVZJQ0VfVFlQRV9JTlRfVFY6Cj4g KwkJY2FzZSBERVZJQ0VfVFlQRV9UVjoKPiArCQljYXNlIERFVklDRV9UWVBFX1RWX1NWSURFT19D T01QT1NJVEU6Cj4gKwkJCWJyZWFrOwo+ICsJCWRlZmF1bHQ6Cj4gKwkJCWNvbnRpbnVlOwo+ICsJ CX0KPiArCQkvKiBPbmx5IHdoZW4gdGhlIGFkZGluX29mZnNldCBpcyBub24temVybywgaXQgaXMg cmVnYXJkZWQKPiArCQkgKiBhcyBwcmVzZW50Lgo+ICsJCSAqLwo+ICsJCWlmIChwX2NoaWxkLT5v bGQuYWRkaW5fb2Zmc2V0KQo+ICsJCQlyZXR1cm4gdHJ1ZTsKPiArCX0KPiArCj4gKwlyZXR1cm4g ZmFsc2U7Cj4gK30KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdHYu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3R2LmMKPiBpbmRleCA5NDhjYmZmNmM2MmUu LjI5ZTY4ODU5YjliNyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF90 di5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdHYuYwo+IEBAIC0xNTI5LDQ3 ICsxNTI5LDYgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1fZW5jb2Rlcl9mdW5jcyBpbnRlbF90 dl9lbmNfZnVuY3MgPSB7Cj4gIAkuZGVzdHJveSA9IGludGVsX2VuY29kZXJfZGVzdHJveSwKPiAg fTsKPiAgCj4gLS8qCj4gLSAqIEVudW1lcmF0ZSB0aGUgY2hpbGQgZGV2IGFycmF5IHBhcnNlZCBm cm9tIFZCVCB0byBjaGVjayB3aGV0aGVyCj4gLSAqIHRoZSBpbnRlZ3JhdGVkIFRWIGlzIHByZXNl bnQuCj4gLSAqIElmIGl0IGlzIHByZXNlbnQsIHJldHVybiAxLgo+IC0gKiBJZiBpdCBpcyBub3Qg cHJlc2VudCwgcmV0dXJuIGZhbHNlLgo+IC0gKiBJZiBubyBjaGlsZCBkZXYgaXMgcGFyc2VkIGZy b20gVkJULCBpdCBhc3N1bWVzIHRoYXQgdGhlIFRWIGlzIHByZXNlbnQuCj4gLSAqLwo+IC1zdGF0 aWMgaW50IHR2X2lzX3ByZXNlbnRfaW5fdmJ0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gLXsK PiAtCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7 Cj4gLQl1bmlvbiBjaGlsZF9kZXZpY2VfY29uZmlnICpwX2NoaWxkOwo+IC0JaW50IGksIHJldDsK PiAtCj4gLQlpZiAoIWRldl9wcml2LT52YnQuY2hpbGRfZGV2X251bSkKPiAtCQlyZXR1cm4gMTsK PiAtCj4gLQlyZXQgPSAwOwo+IC0JZm9yIChpID0gMDsgaSA8IGRldl9wcml2LT52YnQuY2hpbGRf ZGV2X251bTsgaSsrKSB7Cj4gLQkJcF9jaGlsZCA9IGRldl9wcml2LT52YnQuY2hpbGRfZGV2ICsg aTsKPiAtCQkvKgo+IC0JCSAqIElmIHRoZSBkZXZpY2UgdHlwZSBpcyBub3QgVFYsIGNvbnRpbnVl Lgo+IC0JCSAqLwo+IC0JCXN3aXRjaCAocF9jaGlsZC0+b2xkLmRldmljZV90eXBlKSB7Cj4gLQkJ Y2FzZSBERVZJQ0VfVFlQRV9JTlRfVFY6Cj4gLQkJY2FzZSBERVZJQ0VfVFlQRV9UVjoKPiAtCQlj YXNlIERFVklDRV9UWVBFX1RWX1NWSURFT19DT01QT1NJVEU6Cj4gLQkJCWJyZWFrOwo+IC0JCWRl ZmF1bHQ6Cj4gLQkJCWNvbnRpbnVlOwo+IC0JCX0KPiAtCQkvKiBPbmx5IHdoZW4gdGhlIGFkZGlu X29mZnNldCBpcyBub24temVybywgaXQgaXMgcmVnYXJkZWQKPiAtCQkgKiBhcyBwcmVzZW50Lgo+ IC0JCSAqLwo+IC0JCWlmIChwX2NoaWxkLT5vbGQuYWRkaW5fb2Zmc2V0KSB7Cj4gLQkJCXJldCA9 IDE7Cj4gLQkJCWJyZWFrOwo+IC0JCX0KPiAtCX0KPiAtCXJldHVybiByZXQ7Cj4gLX0KPiAtCj4g IHZvaWQKPiAgaW50ZWxfdHZfaW5pdChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ICB7Cj4gQEAg LTE1ODUsNyArMTU0NCw3IEBAIGludGVsX3R2X2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldikK PiAgCWlmICgoSTkxNV9SRUFEKFRWX0NUTCkgJiBUVl9GVVNFX1NUQVRFX01BU0spID09IFRWX0ZV U0VfU1RBVEVfRElTQUJMRUQpCj4gIAkJcmV0dXJuOwo+ICAKPiAtCWlmICghdHZfaXNfcHJlc2Vu dF9pbl92YnQoZGV2KSkgewo+ICsJaWYgKCFpbnRlbF9iaW9zX2lzX3R2X3ByZXNlbnQoZGV2X3By aXYpKSB7Cj4gIAkJRFJNX0RFQlVHX0tNUygiSW50ZWdyYXRlZCBUViBpcyBub3QgcHJlc2VudC5c biIpOwo+ICAJCXJldHVybjsKPiAgCX0KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=