From mboxrd@z Thu Jan 1 00:00:00 1970 From: Animesh Manna Subject: [PATCH v7 03/10] drm/i915/dsb: single register write function for DSB. Date: Wed, 18 Sep 2019 13:27:38 +0530 Message-ID: <20190918075745.17076-4-animesh.manna@intel.com> References: <20190918075745.17076-1-animesh.manna@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id DB5B86EE38 for ; Wed, 18 Sep 2019 08:05:51 +0000 (UTC) In-Reply-To: <20190918075745.17076-1-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 ZS4gKFNoYXNoYW5rKQp2Mzogc2V0IGZyZWVfcG9zIHRvIHplcm8gaW4gZHNiLXB1dCgpIGluc3Rl YWQgZHNiLWdldCgpIGFuZAphIGNvc21ldGljIGNoYW5nZS4gKFNoYXNoYW5rKQp2NDogbWFjcm8g b2YgaW5kZXhlZC13cml0ZSBpcyBtb3ZlZC4gKFNoYXNoYW5rKQoKQ2M6IEphbmkgTmlrdWxhIDxq YW5pLm5pa3VsYUBpbnRlbC5jb20+CkNjOiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRl bC5jb20+CkNjOiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+ClJl dmlld2VkLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+ClNp Z25lZC1vZmYtYnk6IEFuaW1lc2ggTWFubmEgPGFuaW1lc2gubWFubmFAaW50ZWwuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmMgfCAyOSArKysrKysrKysr KysrKysrKysrKysrKysKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmgg fCAgOSArKysrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCAzOCBpbnNlcnRpb25zKCspCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmMKaW5kZXggMmVkMjc3NjcwZjE1Li5mOTRj ZDZkYzk4YjYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxf ZHNiLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuYwpAQCAt OSw2ICs5LDEyIEBACiAKICNkZWZpbmUgRFNCX0JVRl9TSVpFICAgICgyICogUEFHRV9TSVpFKQog CisvKiBEU0Igb3Bjb2Rlcy4gKi8KKyNkZWZpbmUgRFNCX09QQ09ERV9TSElGVAkJMjQKKyNkZWZp bmUgRFNCX09QQ09ERV9NTUlPX1dSSVRFCQkweDEKKyNkZWZpbmUgRFNCX0JZVEVfRU4JCQkweEYK KyNkZWZpbmUgRFNCX0JZVEVfRU5fU0hJRlQJCTIwCisKIHN0cnVjdCBpbnRlbF9kc2IgKgogaW50 ZWxfZHNiX2dldChzdHJ1Y3QgaW50ZWxfY3J0YyAqY3J0YykKIHsKQEAgLTc2LDUgKzgyLDI4IEBA IHZvaWQgaW50ZWxfZHNiX3B1dChzdHJ1Y3QgaW50ZWxfZHNiICpkc2IpCiAJCWk5MTVfdm1hX3Vu cGluX2FuZF9yZWxlYXNlKCZkc2ItPnZtYSwgMCk7CiAJCW11dGV4X3VubG9jaygmaTkxNS0+ZHJt LnN0cnVjdF9tdXRleCk7CiAJCWRzYi0+Y21kX2J1ZiA9IE5VTEw7CisJCWRzYi0+ZnJlZV9wb3Mg PSAwOworCX0KK30KKwordm9pZCBpbnRlbF9kc2JfcmVnX3dyaXRlKHN0cnVjdCBpbnRlbF9kc2Ig KmRzYiwgaTkxNV9yZWdfdCByZWcsIHUzMiB2YWwpCit7CisJc3RydWN0IGludGVsX2NydGMgKmNy dGMgPSBjb250YWluZXJfb2YoZHNiLCB0eXBlb2YoKmNydGMpLCBkc2IpOworCXN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoY3J0Yy0+YmFzZS5kZXYpOworCXUzMiAq YnVmID0gZHNiLT5jbWRfYnVmOworCisJaWYgKCFidWYpIHsKKwkJSTkxNV9XUklURShyZWcsIHZh bCk7CisJCXJldHVybjsKKwl9CisKKwlpZiAoV0FSTl9PTihkc2ItPmZyZWVfcG9zID49IERTQl9C VUZfU0laRSkpIHsKKwkJRFJNX0RFQlVHX0tNUygiRFNCIGJ1ZmZlciBvdmVyZmxvd1xuIik7CisJ CXJldHVybjsKIAl9CisKKwlidWZbZHNiLT5mcmVlX3BvcysrXSA9IHZhbDsKKwlidWZbZHNiLT5m cmVlX3BvcysrXSA9IChEU0JfT1BDT0RFX01NSU9fV1JJVEUgIDw8IERTQl9PUENPREVfU0hJRlQp IHwKKwkJCSAgICAgICAoRFNCX0JZVEVfRU4gPDwgRFNCX0JZVEVfRU5fU0hJRlQpIHwKKwkJCSAg ICAgICBpOTE1X21taW9fcmVnX29mZnNldChyZWcpOwogfQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rp c3BsYXkvaW50ZWxfZHNiLmgKaW5kZXggMmMwZjYwYzVmNjZjLi4wNjg2ZDY3YjM0ZDUgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmgKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuaApAQCAtNiw2ICs2LDggQEAKICNp Zm5kZWYgX0lOVEVMX0RTQl9ICiAjZGVmaW5lIF9JTlRFTF9EU0JfSAogCisjaW5jbHVkZSAiaTkx NV9yZWcuaCIKKwogc3RydWN0IGludGVsX2NydGM7CiBzdHJ1Y3QgaTkxNV92bWE7CiAKQEAgLTIy LDEwICsyNCwxNyBAQCBzdHJ1Y3QgaW50ZWxfZHNiIHsKIAllbnVtIGRzYl9pZCBpZDsKIAl1MzIg KmNtZF9idWY7CiAJc3RydWN0IGk5MTVfdm1hICp2bWE7CisKKwkvKgorCSAqIGZyZWVfcG9zIHdp bGwgcG9pbnQgdGhlIGZpcnN0IGZyZWUgZW50cnkgcG9zaXRpb24KKwkgKiBhbmQgaGVscCBpbiBj YWxjdWxhdGluZyB0YWlsIG9mIGNvbW1hbmQgYnVmZmVyLgorCSAqLworCWludCBmcmVlX3BvczsK IH07CiAKIHN0cnVjdCBpbnRlbF9kc2IgKgogaW50ZWxfZHNiX2dldChzdHJ1Y3QgaW50ZWxfY3J0 YyAqY3J0Yyk7CiB2b2lkIGludGVsX2RzYl9wdXQoc3RydWN0IGludGVsX2RzYiAqZHNiKTsKK3Zv aWQgaW50ZWxfZHNiX3JlZ193cml0ZShzdHJ1Y3QgaW50ZWxfZHNiICpkc2IsIGk5MTVfcmVnX3Qg cmVnLCB1MzIgdmFsKTsKIAogI2VuZGlmCi0tIAoyLjIyLjAKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==