From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: [PATCH v3 5/7] drm/bridge: ti-sn65dsi86: Poll for DP PLL Lock Date: Mon, 13 Aug 2018 17:30:44 -0400 Message-ID: <20180813213058.184821-6-sean@poorly.run> References: <20180813213058.184821-1-sean@poorly.run> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-yw1-xc42.google.com (mail-yw1-xc42.google.com [IPv6:2607:f8b0:4864:20::c42]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2ABAB6E0F7 for ; Mon, 13 Aug 2018 21:31:34 +0000 (UTC) Received: by mail-yw1-xc42.google.com with SMTP id c135-v6so14727836ywa.0 for ; Mon, 13 Aug 2018 14:31:34 -0700 (PDT) In-Reply-To: <20180813213058.184821-1-sean@poorly.run> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Sandeep Panda , Laurent Pinchart List-Id: dri-devel@lists.freedesktop.org RnJvbTogU2VhbiBQYXVsIDxzZWFucGF1bEBjaHJvbWl1bS5vcmc+CgpJbnN0ZWFkIG9mIGp1c3Qg d2FpdGluZyBhbmQgaG9waW5nLCBhY3R1YWxseSBwb2xsIGZvciB0aGUgcGxsIGxvY2sgdG8gYmUK YWNxdWlyZWQuIEFzIGEgYm9udXMsIHRoaXMgc2hvdWxkIGJlIHNpZ25pZmljYW50bHkgZmFzdGVy IHRoYW4gdGhlCnNsZWVwLgoKQ2hhbmdlcyBpbiB2MzoKLSBBZGRlZCB0byB0aGUgc2V0CgpDYzog U2FuZGVlcCBQYW5kYSA8c3BhbmRhQGNvZGVhdXJvcmEub3JnPgpTaWduZWQtb2ZmLWJ5OiBTZWFu IFBhdWwgPHNlYW5wYXVsQGNocm9taXVtLm9yZz4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vYnJpZGdl L3RpLXNuNjVkc2k4Ni5jIHwgMTAgKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0 aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9icmlk Z2UvdGktc242NWRzaTg2LmMgYi9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL3RpLXNuNjVkc2k4Ni5j CmluZGV4IGQyMTE5YWI1NDYxNDcuLmYwMmJkZWRhZTFlNWUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9icmlkZ2UvdGktc242NWRzaTg2LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2JyaWRn ZS90aS1zbjY1ZHNpODYuYwpAQCAtNDU2LDYgKzQ1Niw3IEBAIHN0YXRpYyB2b2lkIHRpX3NuX2Jy aWRnZV9lbmFibGUoc3RydWN0IGRybV9icmlkZ2UgKmJyaWRnZSkKIHsKIAlzdHJ1Y3QgdGlfc25f YnJpZGdlICpwZGF0YSA9IGJyaWRnZV90b190aV9zbl9icmlkZ2UoYnJpZGdlKTsKIAl1bnNpZ25l ZCBpbnQgdmFsOworCWludCByZXQ7CiAKIAkvKiBEU0lfQSBsYW5lIGNvbmZpZyAqLwogCXZhbCA9 IENIQV9EU0lfTEFORVMoNCAtIHBkYXRhLT5kc2ktPmxhbmVzKTsKQEAgLTQ3Miw3ICs0NzMsMTQg QEAgc3RhdGljIHZvaWQgdGlfc25fYnJpZGdlX2VuYWJsZShzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJp ZGdlKQogCiAJLyogZW5hYmxlIERQIFBMTCAqLwogCXJlZ21hcF93cml0ZShwZGF0YS0+cmVnbWFw LCBTTl9QTExfRU5BQkxFX1JFRywgMSk7Ci0JdXNsZWVwX3JhbmdlKDEwMDAwLCAxMDUwMCk7IC8q IDEwbXMgZGVsYXkgcmVjb21tZW5kZWQgYnkgc3BlYyAqLworCisJcmV0ID0gcmVnbWFwX3JlYWRf cG9sbF90aW1lb3V0KHBkYXRhLT5yZWdtYXAsIFNOX0RQUExMX1NSQ19SRUcsIHZhbCwKKwkJCQkg ICAgICAgdmFsICYgRFBQTExfU1JDX0RQX1BMTF9MT0NLLCAxMDAwLAorCQkJCSAgICAgICA1MCAq IDEwMDApOworCWlmIChyZXQpIHsKKwkJRFJNX0VSUk9SKCJEUF9QTExfTE9DSyBwb2xsaW5nIGZh aWxlZCAoJWQpXG4iLCByZXQpOworCQlyZXR1cm47CisJfQogCiAJLyoqCiAJICogVGhlIFNONjVE U0k4NiBvbmx5IHN1cHBvcnRzIEFTU1IgRGlzcGxheSBBdXRoZW50aWNhdGlvbiBtZXRob2QgYW5k Ci0tIApTZWFuIFBhdWwsIFNvZnR3YXJlIEVuZ2luZWVyLCBHb29nbGUgLyBDaHJvbWl1bSBPUwoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==