From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Yao Subject: [PATCH v3 3/3] drm/rockchip: dw_hdmi: introduce the pclk for grf Date: Fri, 9 Jun 2017 15:10:46 +0800 Message-ID: <1496992247-10727-1-git-send-email-mark.yao@rock-chips.com> References: <1496992228-10582-1-git-send-email-mark.yao@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1496992228-10582-1-git-send-email-mark.yao@rock-chips.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Mark Yao , David Airlie , Rob Herring , Mark Rutland , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org List-Id: devicetree@vger.kernel.org Rm9yIFJLMzM5OSdzIEdSRiBtb2R1bGUsIGlmIHdlIHdhbnQgdG8gb3BlcmF0ZSB0aGUgZ3JhcGhp YyByZWxhdGVkIGdyZgpyZWdpc3RlcnMsIHdlIG5lZWQgdG8gZW5hYmxlIHRoZSBwY2xrX3Zpb19n cmYgd2hpY2ggc3VwcGx5IHBvd2VyIGZvciBWSU8KR1JGIElPcywgc28gaXQncyBiZXR0ZXIgdG8g aW50cm9kdWNlIGFuIG9wdGlvbmFsIGdyZiBjbG9jayBpbiBkcml2ZXIuCgpTaWduZWQtb2ZmLWJ5 OiBZYWtpciBZYW5nIDx5a2tAcm9jay1jaGlwcy5jb20+ClNpZ25lZC1vZmYtYnk6IE1hcmsgWWFv IDxtYXJrLnlhb0Byb2NrLWNoaXBzLmNvbT4KLS0tCkNoYW5nZXMgaW4gdjM6IG5vbmUKQ2hhbmdl cyBpbiB2MjogZGVzY3JpYmUgZ3JmIG9uIERvY3VtZW50YXRpb24uCgogLi4uL2JpbmRpbmdzL2Rp c3BsYXkvcm9ja2NoaXAvZHdfaGRtaS1yb2NrY2hpcC50eHQgICAgIHwgIDEgKwogZHJpdmVycy9n cHUvZHJtL3JvY2tjaGlwL2R3X2hkbWktcm9ja2NoaXAuYyAgICAgICAgICAgIHwgMTggKysrKysr KysrKysrKysrKysrCiAyIGZpbGVzIGNoYW5nZWQsIDE5IGluc2VydGlvbnMoKykKCmRpZmYgLS1n aXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZGlzcGxheS9yb2NrY2hpcC9k d19oZG1pLXJvY2tjaGlwLnR4dCBiL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9k aXNwbGF5L3JvY2tjaGlwL2R3X2hkbWktcm9ja2NoaXAudHh0CmluZGV4IDc3OWU4YWMuLjZiY2U2 MzkgMTAwNjQ0Ci0tLSBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9kaXNwbGF5 L3JvY2tjaGlwL2R3X2hkbWktcm9ja2NoaXAudHh0CisrKyBiL0RvY3VtZW50YXRpb24vZGV2aWNl dHJlZS9iaW5kaW5ncy9kaXNwbGF5L3JvY2tjaGlwL2R3X2hkbWktcm9ja2NoaXAudHh0CkBAIC0z MSw2ICszMSw3IEBAIE9wdGlvbmFsIHByb3BlcnRpZXMKICAgSTJDIG1hc3RlciBjb250cm9sbGVy LgogLSBjbG9jay1uYW1lczogU2VlIGR3X2hkbWkudHh0LiBUaGUgImNlYyIgY2xvY2sgaXMgb3B0 aW9uYWwuCiAtIGNsb2NrLW5hbWVzOiBNYXkgY29udGFpbiAiY2VjIiBhcyBkZWZpbmVkIGluIGR3 X2hkbWkudHh0LgorLSBjbG9jay1uYW1lczogTWF5IGNvbnRhaW4gImdyZiIsIHBvd2VyIGZvciBn cmYgaW8uCiAtIGNsb2NrLW5hbWVzOiBNYXkgY29udGFpbiAidnBsbCIsIGV4dGVybmFsIGNsb2Nr IGZvciBzb21lIGhkbWkgcGh5LgogCiBFeGFtcGxlOgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL3JvY2tjaGlwL2R3X2hkbWktcm9ja2NoaXAuYyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hp cC9kd19oZG1pLXJvY2tjaGlwLmMKaW5kZXggYWFhMGYzZS4uMmI5Y2I0NyAxMDA2NDQKLS0tIGEv ZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL2R3X2hkbWktcm9ja2NoaXAuYworKysgYi9kcml2ZXJz L2dwdS9kcm0vcm9ja2NoaXAvZHdfaGRtaS1yb2NrY2hpcC5jCkBAIC00Nyw2ICs0Nyw3IEBAIHN0 cnVjdCByb2NrY2hpcF9oZG1pIHsKIAlzdHJ1Y3QgZHJtX2VuY29kZXIgZW5jb2RlcjsKIAljb25z dCBzdHJ1Y3Qgcm9ja2NoaXBfaGRtaV9jaGlwX2RhdGEgKmNoaXBfZGF0YTsKIAlzdHJ1Y3QgY2xr ICp2cGxsX2NsazsKKwlzdHJ1Y3QgY2xrICpncmZfY2xrOwogfTsKIAogI2RlZmluZSB0b19yb2Nr Y2hpcF9oZG1pKHgpCWNvbnRhaW5lcl9vZih4LCBzdHJ1Y3Qgcm9ja2NoaXBfaGRtaSwgeCkKQEAg LTE4MSw2ICsxODIsMTYgQEAgc3RhdGljIGludCByb2NrY2hpcF9oZG1pX3BhcnNlX2R0KHN0cnVj dCByb2NrY2hpcF9oZG1pICpoZG1pKQogCQlyZXR1cm4gUFRSX0VSUihoZG1pLT52cGxsX2Nsayk7 CiAJfQogCisJaGRtaS0+Z3JmX2NsayA9IGRldm1fY2xrX2dldChoZG1pLT5kZXYsICJncmYiKTsK KwlpZiAoUFRSX0VSUihoZG1pLT5ncmZfY2xrKSA9PSAtRU5PRU5UKSB7CisJCWhkbWktPmdyZl9j bGsgPSBOVUxMOworCX0gZWxzZSBpZiAoUFRSX0VSUihoZG1pLT5ncmZfY2xrKSA9PSAtRVBST0JF X0RFRkVSKSB7CisJCXJldHVybiAtRVBST0JFX0RFRkVSOworCX0gZWxzZSBpZiAoSVNfRVJSKGhk bWktPmdyZl9jbGspKSB7CisJCWRldl9lcnIoaGRtaS0+ZGV2LCAiZmFpbGVkIHRvIGdldCBncmYg Y2xvY2tcbiIpOworCQlyZXR1cm4gUFRSX0VSUihoZG1pLT5ncmZfY2xrKTsKKwl9CisKIAlyZXQg PSBjbGtfcHJlcGFyZV9lbmFibGUoaGRtaS0+dnBsbF9jbGspOwogCWlmIChyZXQpIHsKIAkJZGV2 X2VycihoZG1pLT5kZXYsICJGYWlsZWQgdG8gZW5hYmxlIEhETUkgdnBsbDogJWRcbiIsIHJldCk7 CkBAIC0yNDYsMTAgKzI1NywxNyBAQCBzdGF0aWMgdm9pZCBkd19oZG1pX3JvY2tjaGlwX2VuY29k ZXJfZW5hYmxlKHN0cnVjdCBkcm1fZW5jb2RlciAqZW5jb2RlcikKIAllbHNlCiAJCXZhbCA9IGhk bWktPmNoaXBfZGF0YS0+bGNkc2VsX2JpZzsKIAorCXJldCA9IGNsa19wcmVwYXJlX2VuYWJsZSho ZG1pLT5ncmZfY2xrKTsKKwlpZiAocmV0IDwgMCkgeworCQlkZXZfZXJyKGhkbWktPmRldiwgImZh aWxlZCB0byBlbmFibGUgZ3JmY2xrICVkXG4iLCByZXQpOworCQlyZXR1cm47CisJfQorCiAJcmV0 ID0gcmVnbWFwX3dyaXRlKGhkbWktPnJlZ21hcCwgaGRtaS0+Y2hpcF9kYXRhLT5sY2RzZWxfZ3Jm X3JlZywgdmFsKTsKIAlpZiAocmV0ICE9IDApCiAJCWRldl9lcnIoaGRtaS0+ZGV2LCAiQ291bGQg bm90IHdyaXRlIHRvIEdSRjogJWRcbiIsIHJldCk7CiAKKwljbGtfZGlzYWJsZV91bnByZXBhcmUo aGRtaS0+Z3JmX2Nsayk7CiAJZGV2X2RiZyhoZG1pLT5kZXYsICJ2b3AgJXMgb3V0cHV0IHRvIGhk bWlcbiIsCiAJCXJldCA/ICJMSVQiIDogIkJJRyIpOwogfQotLSAKMS45LjEKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBs aXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK