From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Keeping Subject: [PATCH v4 23/23] drm/rockchip: dw-mipi-dsi: add reset control Date: Fri, 24 Feb 2017 12:55:06 +0000 Message-ID: <20170224125506.21533-24-john@metanate.com> References: <20170224125506.21533-1-john@metanate.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170224125506.21533-1-john@metanate.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 Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Chris Zhong , linux-arm-kernel@lists.infradead.org List-Id: linux-rockchip.vger.kernel.org SW4gb3JkZXIgdG8gZnVsbHkgcmVzZXQgdGhlIHN0YXRlIG9mIHRoZSBNSVBJIGNvbnRyb2xsZXIg d2UgbXVzdCBhc3NlcnQKdGhpcyByZXNldC4KClRoaXMgaXMgc2xpZ2h0bHkgbW9yZSBjb21wbGlj YXRlZCB0aGFuIGl0IGNvdWxkIGJlIGluIG9yZGVyIHRvIG1haW50YWluCmNvbXBhdGliaWxpdHkg d2l0aCBkZXZpY2UgdHJlZXMgdGhhdCBkbyBub3Qgc3BlY2lmeSB0aGUgcmVzZXQgcHJvcGVydHku CgpTaWduZWQtb2ZmLWJ5OiBKb2huIEtlZXBpbmcgPGpvaG5AbWV0YW5hdGUuY29tPgpSZXZpZXdl ZC1ieTogQ2hyaXMgWmhvbmcgPHp5d0Byb2NrLWNoaXBzLmNvbT4KLS0tCnY0OgotIEZpeCBlcnJv ciBjaGVjayBmb3IgZGV2bV9yZXNldF9jb250cm9sX2dldCgpIHRvIHVzZSBFTk9FTlQKdjM6Ci0g QWRkIENocmlzJyBSZXZpZXdlZC1ieQpVbmNoYW5nZWQgaW4gdjIKLS0tCiBkcml2ZXJzL2dwdS9k cm0vcm9ja2NoaXAvZHctbWlwaS1kc2kuYyB8IDMxICsrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysKIDEgZmlsZSBjaGFuZ2VkLCAzMSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL3JvY2tjaGlwL2R3LW1pcGktZHNpLmMgYi9kcml2ZXJzL2dwdS9kcm0vcm9j a2NoaXAvZHctbWlwaS1kc2kuYwppbmRleCAwYzRiYWU3MTFlODQuLjMwZGE3NTY2NzMzNCAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL2R3LW1pcGktZHNpLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL3JvY2tjaGlwL2R3LW1pcGktZHNpLmMKQEAgLTEzLDYgKzEzLDcgQEAKICNp bmNsdWRlIDxsaW51eC9tb2R1bGUuaD4KICNpbmNsdWRlIDxsaW51eC9vZl9kZXZpY2UuaD4KICNp bmNsdWRlIDxsaW51eC9yZWdtYXAuaD4KKyNpbmNsdWRlIDxsaW51eC9yZXNldC5oPgogI2luY2x1 ZGUgPGxpbnV4L21mZC9zeXNjb24uaD4KICNpbmNsdWRlIDxkcm0vZHJtX2F0b21pY19oZWxwZXIu aD4KICNpbmNsdWRlIDxkcm0vZHJtX2NydGMuaD4KQEAgLTExNDQsNiArMTE0NSw3IEBAIHN0YXRp YyBpbnQgZHdfbWlwaV9kc2lfYmluZChzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBkZXZpY2Ug Km1hc3RlciwKIAkJCW9mX21hdGNoX2RldmljZShkd19taXBpX2RzaV9kdF9pZHMsIGRldik7CiAJ Y29uc3Qgc3RydWN0IGR3X21pcGlfZHNpX3BsYXRfZGF0YSAqcGRhdGEgPSBvZl9pZC0+ZGF0YTsK IAlzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2ID0gdG9fcGxhdGZvcm1fZGV2aWNlKGRldik7 CisJc3RydWN0IHJlc2V0X2NvbnRyb2wgKmFwYl9yc3Q7CiAJc3RydWN0IGRybV9kZXZpY2UgKmRy bSA9IGRhdGE7CiAJc3RydWN0IGR3X21pcGlfZHNpICpkc2k7CiAJc3RydWN0IHJlc291cmNlICpy ZXM7CkBAIC0xMTgyLDYgKzExODQsMzUgQEAgc3RhdGljIGludCBkd19taXBpX2RzaV9iaW5kKHN0 cnVjdCBkZXZpY2UgKmRldiwgc3RydWN0IGRldmljZSAqbWFzdGVyLAogCQlyZXR1cm4gcmV0Owog CX0KIAorCS8qCisJICogTm90ZSB0aGF0IHRoZSByZXNldCB3YXMgbm90IGRlZmluZWQgaW4gdGhl IGluaXRpYWwgZGV2aWNlIHRyZWUsIHNvCisJICogd2UgaGF2ZSB0byBiZSBwcmVwYXJlZCBmb3Ig aXQgbm90IGJlaW5nIGZvdW5kLgorCSAqLworCWFwYl9yc3QgPSBkZXZtX3Jlc2V0X2NvbnRyb2xf Z2V0KGRldiwgImFwYiIpOworCWlmIChJU19FUlIoYXBiX3JzdCkpIHsKKwkJcmV0ID0gUFRSX0VS UihhcGJfcnN0KTsKKwkJaWYgKHJldCA9PSAtRU5PRU5UKSB7CisJCQlhcGJfcnN0ID0gTlVMTDsK KwkJfSBlbHNlIHsKKwkJCWRldl9lcnIoZGV2LCAiVW5hYmxlIHRvIGdldCByZXNldCBjb250cm9s OiAlZFxuIiwgcmV0KTsKKwkJCXJldHVybiByZXQ7CisJCX0KKwl9CisKKwlpZiAoYXBiX3JzdCkg eworCQlyZXQgPSBjbGtfcHJlcGFyZV9lbmFibGUoZHNpLT5wY2xrKTsKKwkJaWYgKHJldCkgewor CQkJZGV2X2VycihkZXYsICIlczogRmFpbGVkIHRvIGVuYWJsZSBwY2xrXG4iLCBfX2Z1bmNfXyk7 CisJCQlyZXR1cm4gcmV0OworCQl9CisKKwkJcmVzZXRfY29udHJvbF9hc3NlcnQoYXBiX3JzdCk7 CisJCXVzbGVlcF9yYW5nZSgxMCwgMjApOworCQlyZXNldF9jb250cm9sX2RlYXNzZXJ0KGFwYl9y c3QpOworCisJCWNsa19kaXNhYmxlX3VucHJlcGFyZShkc2ktPnBjbGspOworCX0KKwogCXJldCA9 IGNsa19wcmVwYXJlX2VuYWJsZShkc2ktPnBsbHJlZl9jbGspOwogCWlmIChyZXQpIHsKIAkJZGV2 X2VycihkZXYsICIlczogRmFpbGVkIHRvIGVuYWJsZSBwbGxyZWZfY2xrXG4iLCBfX2Z1bmNfXyk7 Ci0tIAoyLjEyLjAucmMwLjIzMC5nZjYyNWQ0Y2RiOS5kaXJ0eQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==