From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [RFC PATCH 03/10] drm/i915/dsi: refactor dsi get hw state readout Date: Wed, 16 Mar 2016 17:09:38 +0200 Message-ID: <20160316150938.GI4329@intel.com> References: <04b20a9be6a9481ca2eb2a42cdcdc27358152e5f.1458070700.git.jani.nikula@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 EE4976E952 for ; Wed, 16 Mar 2016 15:09:44 +0000 (UTC) Content-Disposition: inline In-Reply-To: <04b20a9be6a9481ca2eb2a42cdcdc27358152e5f.1458070700.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: Deepak M , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBNYXIgMTUsIDIwMTYgYXQgMDk6NTE6MTFQTSArMDIwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gTWFrZSB0aGUgY29kZSBlYXNpZXIgdG8gcmVhZCBhbmQgdXBkYXRlLiBObyBmdW5jdGlv bmFsIGNoYW5nZXMuCj4gCj4gU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxh QGludGVsLmNvbT4KClRoZSBsb2dpYyBsb29rcyBpbnRhY3QKUmV2aWV3ZWQtYnk6IFZpbGxlIFN5 cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuYyB8IDM3ICsrKysrKysrKysrKysrKysrKystLS0tLS0t LS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDE5IGluc2VydGlvbnMoKyksIDE4IGRlbGV0 aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2ku YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jCj4gaW5kZXggMDFiOGU5ZjRjMjcy Li42NTc0YjlhYzM2OTggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHNpLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuYwo+IEBAIC02Njcs NyArNjY3LDcgQEAgc3RhdGljIGJvb2wgaW50ZWxfZHNpX2dldF9od19zdGF0ZShzdHJ1Y3QgaW50 ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBlbmNvZGVy LT5iYXNlLmRldjsKPiAgCWVudW0gaW50ZWxfZGlzcGxheV9wb3dlcl9kb21haW4gcG93ZXJfZG9t YWluOwo+ICAJZW51bSBwb3J0IHBvcnQ7Cj4gLQlib29sIHJldDsKPiArCWJvb2wgYWN0aXZlID0g ZmFsc2U7Cj4gIAo+ICAJRFJNX0RFQlVHX0tNUygiXG4iKTsKPiAgCj4gQEAgLTY3NSwzOCArNjc1 LDM5IEBAIHN0YXRpYyBib29sIGludGVsX2RzaV9nZXRfaHdfc3RhdGUoc3RydWN0IGludGVsX2Vu Y29kZXIgKmVuY29kZXIsCj4gIAlpZiAoIWludGVsX2Rpc3BsYXlfcG93ZXJfZ2V0X2lmX2VuYWJs ZWQoZGV2X3ByaXYsIHBvd2VyX2RvbWFpbikpCj4gIAkJcmV0dXJuIGZhbHNlOwo+ICAKPiAtCXJl dCA9IGZhbHNlOwo+IC0KPiAgCS8qIFhYWDogdGhpcyBvbmx5IHdvcmtzIGZvciBvbmUgRFNJIG91 dHB1dCAqLwo+ICAJZm9yX2VhY2hfZHNpX3BvcnQocG9ydCwgaW50ZWxfZHNpLT5wb3J0cykgewo+ ICAJCWk5MTVfcmVnX3QgY3RybF9yZWcgPSBJU19CUk9YVE9OKGRldikgPwo+ICAJCQlCWFRfTUlQ SV9QT1JUX0NUUkwocG9ydCkgOiBNSVBJX1BPUlRfQ1RSTChwb3J0KTsKPiAtCQl1MzIgZHBpX2Vu YWJsZWQsIGZ1bmM7Cj4gLQo+IC0JCWZ1bmMgPSBJOTE1X1JFQUQoTUlQSV9EU0lfRlVOQ19QUkco cG9ydCkpOwo+IC0JCWRwaV9lbmFibGVkID0gSTkxNV9SRUFEKGN0cmxfcmVnKSAmIERQSV9FTkFC TEU7Cj4gKwkJYm9vbCBlbmFibGVkID0gSTkxNV9SRUFEKGN0cmxfcmVnKSAmIERQSV9FTkFCTEU7 Cj4gIAo+ICAJCS8qIER1ZSB0byBzb21lIGhhcmR3YXJlIGxpbWl0YXRpb25zIG9uIEJZVCwgTUlQ SSBQb3J0IEMgRFBJCj4gIAkJICogRW5hYmxlIGJpdCBkb2VzIG5vdCBnZXQgc2V0LiBUbyBjaGVj ayB3aGV0aGVyIERTSSBQb3J0IEMKPiAgCQkgKiB3YXMgZW5hYmxlZCBpbiBCSU9TLCBjaGVjayB0 aGUgUGlwZSBCIGVuYWJsZSBiaXQKPiAgCQkgKi8KPiAgCQlpZiAoSVNfVkFMTEVZVklFVyhkZXYp ICYmIHBvcnQgPT0gUE9SVF9DKQo+IC0JCQlkcGlfZW5hYmxlZCA9IEk5MTVfUkVBRChQSVBFQ09O RihQSVBFX0IpKSAmCj4gLQkJCQkJCQlQSVBFQ09ORl9FTkFCTEU7Cj4gKwkJCWVuYWJsZWQgPSBJ OTE1X1JFQUQoUElQRUNPTkYoUElQRV9CKSkgJiBQSVBFQ09ORl9FTkFCTEU7Cj4gIAo+IC0JCWlm IChkcGlfZW5hYmxlZCB8fCAoZnVuYyAmIENNRF9NT0RFX0RBVEFfV0lEVEhfTUFTSykpIHsKPiAt CQkJaWYgKEk5MTVfUkVBRChNSVBJX0RFVklDRV9SRUFEWShwb3J0KSkgJiBERVZJQ0VfUkVBRFkp IHsKPiAtCQkJCSpwaXBlID0gcG9ydCA9PSBQT1JUX0EgPyBQSVBFX0EgOiBQSVBFX0I7Cj4gLQkJ CQlyZXQgPSB0cnVlOwo+IC0KPiAtCQkJCWdvdG8gb3V0Owo+IC0JCQl9Cj4gKwkJLyogVHJ5IGNv bW1hbmQgbW9kZSBpZiB2aWRlbyBtb2RlIG5vdCBlbmFibGVkICovCj4gKwkJaWYgKCFlbmFibGVk KSB7Cj4gKwkJCXUzMiB0bXAgPSBJOTE1X1JFQUQoTUlQSV9EU0lfRlVOQ19QUkcocG9ydCkpOwo+ ICsJCQllbmFibGVkID0gdG1wICYgQ01EX01PREVfREFUQV9XSURUSF9NQVNLOwo+ICAJCX0KPiAr Cj4gKwkJaWYgKCFlbmFibGVkKQo+ICsJCQljb250aW51ZTsKPiArCj4gKwkJaWYgKCEoSTkxNV9S RUFEKE1JUElfREVWSUNFX1JFQURZKHBvcnQpKSAmIERFVklDRV9SRUFEWSkpCj4gKwkJCWNvbnRp bnVlOwo+ICsKPiArCQkqcGlwZSA9IHBvcnQgPT0gUE9SVF9BID8gUElQRV9BIDogUElQRV9COwo+ ICsJCWFjdGl2ZSA9IHRydWU7Cj4gKwkJYnJlYWs7Cj4gIAl9Cj4gLW91dDoKPiArCj4gIAlpbnRl bF9kaXNwbGF5X3Bvd2VyX3B1dChkZXZfcHJpdiwgcG93ZXJfZG9tYWluKTsKPiAgCj4gLQlyZXR1 cm4gcmV0Owo+ICsJcmV0dXJuIGFjdGl2ZTsKPiAgfQo+ICAKPiAgc3RhdGljIHZvaWQgaW50ZWxf ZHNpX2dldF9jb25maWcoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4gLS0gCj4gMi4x LjQKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=