From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Keeping Subject: [PATCH v3 23/24] drm/rockchip: dw-mipi-dsi: add reset control Date: Sun, 29 Jan 2017 13:24:43 +0000 Message-ID: <20170129132444.25251-24-john@metanate.com> References: <20170129132444.25251-1-john@metanate.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170129132444.25251-1-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 ZC1ieTogQ2hyaXMgWmhvbmcgPHp5d0Byb2NrLWNoaXBzLmNvbT4KLS0tCnYzOgotIEFkZCBDaHJp cycgUmV2aWV3ZWQtYnkKVW5jaGFuZ2VkIGluIHYyCgogZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlw L2R3LW1pcGktZHNpLmMgfCAzMCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKIDEgZmls ZSBjaGFuZ2VkLCAzMCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L3JvY2tjaGlwL2R3LW1pcGktZHNpLmMgYi9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvZHctbWlw aS1kc2kuYwppbmRleCA1OGNiOGFjZTJmZTguLmNmM2NhNmIwY2JkYiAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL3JvY2tjaGlwL2R3LW1pcGktZHNpLmMKKysrIGIvZHJpdmVycy9ncHUvZHJt L3JvY2tjaGlwL2R3LW1pcGktZHNpLmMKQEAgLTEzLDYgKzEzLDcgQEAKICNpbmNsdWRlIDxsaW51 eC9tb2R1bGUuaD4KICNpbmNsdWRlIDxsaW51eC9vZl9kZXZpY2UuaD4KICNpbmNsdWRlIDxsaW51 eC9yZWdtYXAuaD4KKyNpbmNsdWRlIDxsaW51eC9yZXNldC5oPgogI2luY2x1ZGUgPGxpbnV4L21m ZC9zeXNjb24uaD4KICNpbmNsdWRlIDxkcm0vZHJtX2F0b21pY19oZWxwZXIuaD4KICNpbmNsdWRl IDxkcm0vZHJtX2NydGMuaD4KQEAgLTExMjQsNiArMTEyNSw3IEBAIHN0YXRpYyBpbnQgZHdfbWlw aV9kc2lfYmluZChzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBkZXZpY2UgKm1hc3RlciwKIAkJ CW9mX21hdGNoX2RldmljZShkd19taXBpX2RzaV9kdF9pZHMsIGRldik7CiAJY29uc3Qgc3RydWN0 IGR3X21pcGlfZHNpX3BsYXRfZGF0YSAqcGRhdGEgPSBvZl9pZC0+ZGF0YTsKIAlzdHJ1Y3QgcGxh dGZvcm1fZGV2aWNlICpwZGV2ID0gdG9fcGxhdGZvcm1fZGV2aWNlKGRldik7CisJc3RydWN0IHJl c2V0X2NvbnRyb2wgKmFwYl9yc3Q7CiAJc3RydWN0IGRybV9kZXZpY2UgKmRybSA9IGRhdGE7CiAJ c3RydWN0IGR3X21pcGlfZHNpICpkc2k7CiAJc3RydWN0IHJlc291cmNlICpyZXM7CkBAIC0xMTYy LDYgKzExNjQsMzQgQEAgc3RhdGljIGludCBkd19taXBpX2RzaV9iaW5kKHN0cnVjdCBkZXZpY2Ug KmRldiwgc3RydWN0IGRldmljZSAqbWFzdGVyLAogCQlyZXR1cm4gcmV0OwogCX0KIAorCS8qCisJ ICogTm90ZSB0aGF0IHRoZSByZXNldCB3YXMgbm90IGRlZmluZWQgaW4gdGhlIGluaXRpYWwgZGV2 aWNlIHRyZWUsIHNvCisJICogd2UgaGF2ZSB0byBiZSBwcmVwYXJlZCBmb3IgaXQgbm90IGJlaW5n IGZvdW5kLgorCSAqLworCWFwYl9yc3QgPSBkZXZtX3Jlc2V0X2NvbnRyb2xfZ2V0KGRldiwgImFw YiIpOworCWlmIChJU19FUlIoYXBiX3JzdCkpIHsKKwkJaWYgKFBUUl9FUlIoYXBiX3JzdCkgPT0g LUVOT0RFVikgeworCQkJYXBiX3JzdCA9IE5VTEw7CisJCX0gZWxzZSB7CisJCQlkZXZfZXJyKGRl diwgIlVuYWJsZSB0byBnZXQgcmVzZXQgY29udHJvbDogJWRcbiIsIHJldCk7CisJCQlyZXR1cm4g UFRSX0VSUihhcGJfcnN0KTsKKwkJfQorCX0KKworCWlmIChhcGJfcnN0KSB7CisJCXJldCA9IGNs a19wcmVwYXJlX2VuYWJsZShkc2ktPnBjbGspOworCQlpZiAocmV0KSB7CisJCQlkZXZfZXJyKGRl diwgIiVzOiBGYWlsZWQgdG8gZW5hYmxlIHBjbGtcbiIsIF9fZnVuY19fKTsKKwkJCXJldHVybiBy ZXQ7CisJCX0KKworCQlyZXNldF9jb250cm9sX2Fzc2VydChhcGJfcnN0KTsKKwkJdXNsZWVwX3Jh bmdlKDEwLCAyMCk7CisJCXJlc2V0X2NvbnRyb2xfZGVhc3NlcnQoYXBiX3JzdCk7CisKKwkJY2xr X2Rpc2FibGVfdW5wcmVwYXJlKGRzaS0+cGNsayk7CisJfQorCiAJcmV0ID0gY2xrX3ByZXBhcmVf ZW5hYmxlKGRzaS0+cGxscmVmX2Nsayk7CiAJaWYgKHJldCkgewogCQlkZXZfZXJyKGRldiwgIiVz OiBGYWlsZWQgdG8gZW5hYmxlIHBsbHJlZl9jbGtcbiIsIF9fZnVuY19fKTsKLS0gCjIuMTEuMC4x OTcuZ2I1NTZkZTUuZGlydHkKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aS1kZXZlbAo=