From mboxrd@z Thu Jan 1 00:00:00 1970 From: Animesh Manna Subject: [PATCH v4 03/10] drm/i915/dsb: single register write function for DSB. Date: Fri, 30 Aug 2019 18:15:26 +0530 Message-ID: <20190830124533.26573-4-animesh.manna@intel.com> References: <20190830124533.26573-1-animesh.manna@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id D23556E31D for ; Fri, 30 Aug 2019 12:53:17 +0000 (UTC) In-Reply-To: <20190830124533.26573-1-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: intel-gfx@lists.freedesktop.org Cc: Jani Nikula List-Id: intel-gfx@lists.freedesktop.org RFNCIHN1cHBvcnQgc2luZ2xlIHJlZ2lzdGVyIHdyaXRlIHRocm91Z2ggb3Bjb2RlIDB4MS4gR2Vu ZXJpYwphcGkgY3JlYXRlZCB3aGljaCBhY2N1bXVsYXRlIGFsbCBzaW5nbGUgcmVnaXN0ZXIgd3Jp dGUgaW4gYSBiYXRjaApidWZmZXIgYW5kIG9uY2UgRFNCIGlzIHRyaWdnZXJlZCwgaXQgd2lsbCBw cm9ncmFtIGFsbCB0aGUgcmVnaXN0ZXJzCmF0IHRoZSBzYW1lIHRpbWUuCgp2MTogSW5pdGlhbCB2 ZXJzaW9uLgp2MjogVW51c2VkIG1hY3JvIHJlbW92ZWQgYW5kIGNvc21ldGljIGNoYW5nZXMgZG9u ZS4gKFNoYXNoYW5rKQoKQ2M6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+CkNj OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEFu aW1lc2ggTWFubmEgPGFuaW1lc2gubWFubmFAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmMgfCAyOSArKysrKysrKysrKysrKysrKysrKysrKysK IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmggfCAgOSArKysrKysrKwog MiBmaWxlcyBjaGFuZ2VkLCAzOCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rp c3BsYXkvaW50ZWxfZHNiLmMKaW5kZXggMDA3ZWYxMzQ4MWQ1Li41Y2RlNjQxMmE4OWIgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuYwpAQCAtOSw2ICs5LDEzIEBACiAK ICNkZWZpbmUgRFNCX0JVRl9TSVpFICAgICgyICogUEFHRV9TSVpFKQogCisvKiBEU0Igb3Bjb2Rl cy4gKi8KKyNkZWZpbmUgRFNCX09QQ09ERV9TSElGVAkJMjQKKyNkZWZpbmUgRFNCX09QQ09ERV9N TUlPX1dSSVRFCQkweDEKKyNkZWZpbmUgRFNCX09QQ09ERV9JTkRFWEVEX1dSSVRFCTB4OQorI2Rl ZmluZSBEU0JfQllURV9FTgkJCTB4RgorI2RlZmluZSBEU0JfQllURV9FTl9TSElGVAkJMjAKKwog c3RydWN0IGludGVsX2RzYiAqCiBpbnRlbF9kc2JfZ2V0KHN0cnVjdCBpbnRlbF9jcnRjICpjcnRj KQogewpAQCAtODEsMyArODgsMjUgQEAgdm9pZCBpbnRlbF9kc2JfcHV0KHN0cnVjdCBpbnRlbF9k c2IgKmRzYikKIAkJbXV0ZXhfdW5sb2NrKCZpOTE1LT5kcm0uc3RydWN0X211dGV4KTsKIAl9CiB9 CisKK3ZvaWQgaW50ZWxfZHNiX3JlZ193cml0ZShzdHJ1Y3QgaW50ZWxfZHNiICpkc2IsIGk5MTVf cmVnX3QgcmVnLCB1MzIgdmFsKQoreworCXN0cnVjdCBpbnRlbF9jcnRjICpjcnRjID0gZHNiLT5j cnRjOworCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoY3J0Yy0+ YmFzZS5kZXYpOworCXUzMiAqYnVmID0gZHNiLT5jbWRfYnVmOworCisJaWYgKCFidWYpIHsKKwkJ STkxNV9XUklURShyZWcsIHZhbCk7CisJCXJldHVybjsKKwl9CisKKwlpZiAoV0FSTl9PTihkc2It PmZyZWVfcG9zID49IERTQl9CVUZfU0laRSkpIHsKKwkJRFJNX0RFQlVHX0tNUygiRFNCIGJ1ZmZl ciBvdmVyZmxvdy5cbiIpOworCQlyZXR1cm47CisJfQorCisJYnVmW2RzYi0+ZnJlZV9wb3MrK10g PSB2YWw7CisJYnVmW2RzYi0+ZnJlZV9wb3MrK10gPSAoRFNCX09QQ09ERV9NTUlPX1dSSVRFICA8 PCBEU0JfT1BDT0RFX1NISUZUKSB8CisJCQkgICAgICAgKERTQl9CWVRFX0VOIDw8IERTQl9CWVRF X0VOX1NISUZUKSB8CisJCQkgICAgICAgaTkxNV9tbWlvX3JlZ19vZmZzZXQocmVnKTsKK30KZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmggYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RzYi5oCmluZGV4IDRhNDA5MWNhZGMxZS4u ODhiMmNhMDMxOTE3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2lu dGVsX2RzYi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmgK QEAgLTYsNiArNiw4IEBACiAjaWZuZGVmIF9JTlRFTF9EU0JfSAogI2RlZmluZSBfSU5URUxfRFNC X0gKIAorI2luY2x1ZGUgImk5MTVfcmVnLmgiCisKIHN0cnVjdCBpbnRlbF9jcnRjOwogc3RydWN0 IGk5MTVfdm1hOwogCkBAIC0yMiwxMCArMjQsMTcgQEAgc3RydWN0IGludGVsX2RzYiB7CiAJZW51 bSBkc2JfaWQgaWQ7CiAJdTMyICpjbWRfYnVmOwogCXN0cnVjdCBpOTE1X3ZtYSAqdm1hOworCisJ LyoKKwkgKiBmcmVlX3BvcyB3aWxsIHBvaW50IHRoZSBmaXJzdCBmcmVlIGVudHJ5IHBvc2l0aW9u CisJICogYW5kIGhlbHAgaW4gY2FsY3VsYXRpbmcgdGFpbCBvZiBjb21tYW5kIGJ1ZmZlci4KKwkg Ki8KKwlpbnQgZnJlZV9wb3M7CiB9OwogCiBzdHJ1Y3QgaW50ZWxfZHNiICoKIGludGVsX2RzYl9n ZXQoc3RydWN0IGludGVsX2NydGMgKmNydGMpOwogdm9pZCBpbnRlbF9kc2JfcHV0KHN0cnVjdCBp bnRlbF9kc2IgKmRzYik7Cit2b2lkIGludGVsX2RzYl9yZWdfd3JpdGUoc3RydWN0IGludGVsX2Rz YiAqZHNiLCBpOTE1X3JlZ190IHJlZywgdTMyIHZhbCk7CiAKICNlbmRpZgotLSAKMi4yMi4wCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=