From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepak M Subject: [Generic GPIO patch 3/3] drm/i915: BXT GPIO support for backlight and panel control Date: Fri, 19 Feb 2016 16:53:52 +0530 Message-ID: <1455881032-3192-3-git-send-email-m.deepak@intel.com> References: <1455881032-3192-1-git-send-email-m.deepak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 2D9B56E425 for ; Fri, 19 Feb 2016 11:24:23 +0000 (UTC) In-Reply-To: <1455881032-3192-1-git-send-email-m.deepak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Jani Nikula List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVW1hIFNoYW5rYXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4KCkFkZGVkIHRoZSBCWFQg R1BJTyBwaW4gY29uZmlndXJhdGlvbiBhbmQgcHJvZ3JhbW1pbmcgbG9naWMgZm9yCmJhY2tsaWdo dCBhbmQgcGFuZWwgY29udHJvbC4KCkNjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwu Y29tPgpTaWduZWQtb2ZmLWJ5OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJAaW50ZWwuY29tPgot LS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV9wYW5lbF92YnQuYyB8IDQ2ICsrKysr KysrKysrKysrKysrKysrKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDQ2IGluc2VydGlvbnMo KykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2lfcGFuZWxfdmJ0 LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2lfcGFuZWxfdmJ0LmMKaW5kZXggN2Zk MWZhZS4uYzZlMThmZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNp X3BhbmVsX3ZidC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV9wYW5lbF92 YnQuYwpAQCAtMzIsNiArMzIsNyBAQAogI2luY2x1ZGUgPGxpbnV4L3NsYWIuaD4KICNpbmNsdWRl IDx2aWRlby9taXBpX2Rpc3BsYXkuaD4KICNpbmNsdWRlIDxhc20vaW50ZWwtbWlkLmg+CisjaW5j bHVkZSA8bGludXgvZ3Bpby5oPgogI2luY2x1ZGUgPHZpZGVvL21pcGlfZGlzcGxheS5oPgogI2lu Y2x1ZGUgImk5MTVfZHJ2LmgiCiAjaW5jbHVkZSAiaW50ZWxfZHJ2LmgiCkBAIC01OTMsNiArNTk0 LDE2IEBAIHN0YXRpYyBzdHJ1Y3QgZ3Bpb190YWJsZSBndGFibGVbXSA9IHsKIAl7IFZMVl9VU0Jf VUxQSV8wX1JFRkNMS19HUElPU180M19QQ09ORjAsIFZMVl9VU0JfVUxQSV8wX1JFRkNMS19HUElP U180M19QQUQsIDB9CiB9OwogCitzdHJ1Y3QgYnh0X2dwaW9fdGFibGUgeworCXUxNiBncGlvX3Bp bjsKKwl1MTYgb2Zmc2V0OworfTsKKworc3RhdGljIHN0cnVjdCBieHRfZ3Bpb190YWJsZSBieHRf Z3RhYmxlW10gPSB7CisJezB4QzEsIDI3MH0sCisJezB4MUIsIDQ1Nn0KK307CisKIHN0YXRpYyBp bmxpbmUgZW51bSBwb3J0IGludGVsX2RzaV9zZXFfcG9ydF90b19wb3J0KHU4IHBvcnQpCiB7CiAJ cmV0dXJuIHBvcnQgPyBQT1JUX0MgOiBQT1JUX0E7CkBAIC04MTIsNiArODIzLDM5IEBAIG91dDoK IAlyZXR1cm4gMDsKIH0KIAorc3RhdGljIGludCBieHRfcHJvZ3JhbV9ncGlvKHN0cnVjdCBpbnRl bF9kc2kgKmludGVsX2RzaSwKKwkJCQljb25zdCB1OCAqZGF0YSwgY29uc3QgdTggKipjdXJfZGF0 YSkKK3sKKwlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gaW50ZWxfZHNpLT5iYXNlLmJhc2UuZGV2 OworCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7 CisJdTggZ3BpbywgYWN0aW9uOworCXUxNiBmdW5jdGlvbjsKKworCS8qCisJICogU2tpcHBpbmcg dGhlIGZpcnN0IGJ5dGUgYXMgaXQgaXMgb2Ygbm8KKwkgKiBpbnRlcmVzdCBmb3IgYW5kcm9pZCBp biBuZXcgdmVyc2lvbgorCSAqLworCWlmIChkZXZfcHJpdi0+dmJ0LmRzaS5zZXFfdmVyc2lvbiA+ PSAzKQorCQlkYXRhKys7CisKKwlncGlvID0gKmRhdGErKzsKKworCS8qIHB1bGwgdXAvZG93biAq LworCWFjdGlvbiA9ICpkYXRhKys7CisJZnVuY3Rpb24gPSAoYnh0X2d0YWJsZVswXS5ncGlvX3Bp biA9PSBncGlvKSA/CisJCWJ4dF9ndGFibGVbMF0ub2Zmc2V0IDoKKwkJKGJ4dF9ndGFibGVbMV0u Z3Bpb19waW4gPT0gZ3BpbykgPworCQlieHRfZ3RhYmxlWzFdLm9mZnNldCA6IDA7CisJaWYgKCFm dW5jdGlvbikKKwkJcmV0dXJuIC0xOworCisJZ3Bpb19yZXF1ZXN0X29uZShmdW5jdGlvbiwgR1BJ T0ZfRElSX09VVCwgIk1JUEkiKTsKKwlncGlvX3NldF92YWx1ZShmdW5jdGlvbiwgYWN0aW9uKTsK KworCSpjdXJfZGF0YSA9IGRhdGE7CisJcmV0dXJuIDA7Cit9CisKIHN0YXRpYyBjb25zdCB1OCAq bWlwaV9leGVjX2dwaW8oc3RydWN0IGludGVsX2RzaSAqaW50ZWxfZHNpLCBjb25zdCB1OCAqZGF0 YSkKIHsKIAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gaW50ZWxfZHNpLT5iYXNlLmJhc2UuZGV2 OwpAQCAtODI1LDYgKzg2OSw4IEBAIHN0YXRpYyBjb25zdCB1OCAqbWlwaV9leGVjX2dwaW8oc3Ry dWN0IGludGVsX2RzaSAqaW50ZWxfZHNpLCBjb25zdCB1OCAqZGF0YSkKIAkJcmV0ID0gY2h2X3By b2dyYW1fZ3BpbyhpbnRlbF9kc2ksIGRhdGEsICZkYXRhKTsKIAllbHNlIGlmIChJU19WQUxMRVlW SUVXKGRldikpCiAJCXJldCA9IHZsdl9wcm9ncmFtX2dwaW8oaW50ZWxfZHNpLCBkYXRhLCAmZGF0 YSk7CisJZWxzZSBpZiAoSVNfQlJPWFRPTihkZXYpKQorCQlyZXQgPSBieHRfcHJvZ3JhbV9ncGlv KGludGVsX2RzaSwgZGF0YSwgJmRhdGEpOwogCWVsc2UKIAkJRFJNX0VSUk9SKCJHUElPIHByb2dy YW1taW5nIG1pc3NpbmcgZm9yIHRoaXMgcGxhdGZvcm0uXG4iKTsKIAotLSAKMS45LjEKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=