From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: [PATCH 31/41] drm/bridge: analogix_dp: Move fast link training detect to set_bridge Date: Thu, 9 Mar 2017 23:32:46 -0500 Message-ID: <20170310043305.17216-32-seanpaul@chromium.org> References: <20170310043305.17216-1-seanpaul@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qk0-x231.google.com (mail-qk0-x231.google.com [IPv6:2607:f8b0:400d:c09::231]) by gabe.freedesktop.org (Postfix) with ESMTPS id 79D9D6ED95 for ; Fri, 10 Mar 2017 04:49:08 +0000 (UTC) Received: by mail-qk0-x231.google.com with SMTP id 1so151772484qkl.3 for ; Thu, 09 Mar 2017 20:49:08 -0800 (PST) In-Reply-To: <20170310043305.17216-1-seanpaul@chromium.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org Cc: zain wang , Lin Huang , Tomeu Vizoso , Douglas Anderson , Tomasz Figa , Yakir Yang List-Id: dri-devel@lists.freedesktop.org RnJvbTogemFpbiB3YW5nIDx3enpAcm9jay1jaGlwcy5jb20+CgpJdCdzIHRvbyBlYXJseSB0byBk ZXRlY3QgZmFzdCBsaW5rIHRyYWluaW5nLCBpZiBvdGhlciBzdGVwIGFmdGVyIGl0IGZhaWxlZCwK d2Ugd2lsbCBzZXQgZmFzdF9saW5rIGZsYWcgdG8gMSwgYW5kIHJldHJ5IHNldF9icmlkZ2UgYWdh aW4uIEluIHRoaXMgY2FzZQp3ZSB3aWxsIHBvd2VyIGRvd24gYW5kIHBvd2VyIHVwIHBhbmVsIHBv d2VyIHN1cHBseSwgYW5kIHdlIHdpbGwgZG8gZmFzdCBsaW5rCnRyYWluaW5nIHNpbmNlIHdlIGhh dmUgc2V0IGZhc3RfbGluayBmbGFnIHRvIDEuIEluIGZhY3QsIHdlIHNob3VsZCBkbyBmdWxsCmxp bmsgdHJhaW5pbmcgbm93LCBub3QgdGhlIGZhc3QgbGluayB0cmFpbmluZy4gU28gd2Ugc2hvdWxk IG1vdmUgdGhlIGZhc3QKbGluayBkZXRlY3Rpb24gYXQgdGhlIGVuZCBvZiBzZXRfYnJpZGdlLgoK Q2M6IFRvbWFzeiBGaWdhIDx0ZmlnYUBjaHJvbWl1bS5vcmc+ClNpZ25lZC1vZmYtYnk6IHphaW4g d2FuZyA8d3p6QHJvY2stY2hpcHMuY29tPgpTaWduZWQtb2ZmLWJ5OiBEb3VnbGFzIEFuZGVyc29u IDxkaWFuZGVyc0BjaHJvbWl1bS5vcmc+ClNpZ25lZC1vZmYtYnk6IFNlYW4gUGF1bCA8c2VhbnBh dWxAY2hyb21pdW0ub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYW5hbG9naXgvYW5h bG9naXhfZHBfY29yZS5jIHwgNDIgKysrKysrKysrKysrKy0tLS0tLS0tLQogMSBmaWxlIGNoYW5n ZWQsIDI2IGluc2VydGlvbnMoKyksIDE2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9icmlkZ2UvYW5hbG9naXgvYW5hbG9naXhfZHBfY29yZS5jIGIvZHJpdmVycy9n cHUvZHJtL2JyaWRnZS9hbmFsb2dpeC9hbmFsb2dpeF9kcF9jb3JlLmMKaW5kZXggNGViYmYzMDUz NjM5Li42NWFmNWVmOGVjMTIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYW5h bG9naXgvYW5hbG9naXhfZHBfY29yZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYW5h bG9naXgvYW5hbG9naXhfZHBfY29yZS5jCkBAIC01OTksNyArNTk5LDcgQEAgc3RhdGljIGludCBh bmFsb2dpeF9kcF9wcm9jZXNzX2VxdWFsaXplcl90cmFpbmluZyhzdHJ1Y3QgYW5hbG9naXhfZHBf ZGV2aWNlICpkcCkKIHsKIAlpbnQgbGFuZSwgbGFuZV9jb3VudCwgcmV0dmFsOwogCXUzMiByZWc7 Ci0JdTggbGlua19hbGlnbiwgbGlua19zdGF0dXNbMl0sIGFkanVzdF9yZXF1ZXN0WzJdLCBzcHJl YWQ7CisJdTggbGlua19hbGlnbiwgbGlua19zdGF0dXNbMl0sIGFkanVzdF9yZXF1ZXN0WzJdOwog CiAJdXNsZWVwX3JhbmdlKDQwMCwgNDAxKTsKIApAQCAtNjQzLDIwICs2NDMsNiBAQCBzdGF0aWMg aW50IGFuYWxvZ2l4X2RwX3Byb2Nlc3NfZXF1YWxpemVyX3RyYWluaW5nKHN0cnVjdCBhbmFsb2dp eF9kcF9kZXZpY2UgKmRwKQogCQlkZXZfZGJnKGRwLT5kZXYsICJmaW5hbCBsYW5lIGNvdW50ID0g JS4yeFxuIiwKIAkJCWRwLT5saW5rX3RyYWluLmxhbmVfY291bnQpOwogCi0JCXJldHZhbCA9IGRy bV9kcF9kcGNkX3JlYWRiKCZkcC0+YXV4LCBEUF9NQVhfRE9XTlNQUkVBRCwKLQkJCQkJICAgJnNw cmVhZCk7Ci0JCWlmIChyZXR2YWwgIT0gMSkgewotCQkJZGV2X2VycihkcC0+ZGV2LCAiZmFpbGVk IHRvIHJlYWQgZG93bnNwcmVhZCAlZFxuIiwKLQkJCQlyZXR2YWwpOwotCQkJZHAtPmZhc3RfdHJh aW5fZW5hYmxlID0gZmFsc2U7Ci0JCX0gZWxzZSB7Ci0JCQlkcC0+ZmFzdF90cmFpbl9lbmFibGUg PQotCQkJCShzcHJlYWQgJiBEUF9OT19BVVhfSEFORFNIQUtFX0xJTktfVFJBSU5JTkcpID8KLQkJ CQkJdHJ1ZSA6IGZhbHNlOwotCQl9Ci0JCWRldl9kYmcoZHAtPmRldiwgImZhc3QgbGluayB0cmFp bmluZyAlc1xuIiwKLQkJCWRwLT5mYXN0X3RyYWluX2VuYWJsZSA/ICJzdXBwb3J0ZWQiIDogInVu c3VwcG9ydGVkIik7Ci0KIAkJZHAtPmxpbmtfdHJhaW4ubHRfc3RhdGUgPSBGSU5JU0hFRDsKIAog CQlyZXR1cm4gMDsKQEAgLTk5NCw2ICs5ODAsMjIgQEAgc3RhdGljIGlycXJldHVybl90IGFuYWxv Z2l4X2RwX2lycV90aHJlYWQoaW50IGlycSwgdm9pZCAqYXJnKQogCXJldHVybiBJUlFfSEFORExF RDsKIH0KIAorc3RhdGljIGludCBhbmFsb2dpeF9kcF9mYXN0X2xpbmtfdHJhaW5fZGV0ZWN0aW9u KHN0cnVjdCBhbmFsb2dpeF9kcF9kZXZpY2UgKmRwKQoreworCWludCByZXQ7CisJdTggc3ByZWFk OworCisJcmV0ID0gZHJtX2RwX2RwY2RfcmVhZGIoJmRwLT5hdXgsIERQX01BWF9ET1dOU1BSRUFE LCAmc3ByZWFkKTsKKwlpZiAocmV0ICE9IDEpIHsKKwkJZGV2X2VycihkcC0+ZGV2LCAiZmFpbGVk IHRvIHJlYWQgZG93bnNwcmVhZCAlZFxuIiwgcmV0KTsKKwkJcmV0dXJuIHJldDsKKwl9CisJZHAt PmZhc3RfdHJhaW5fZW5hYmxlID0gISEoc3ByZWFkICYgRFBfTk9fQVVYX0hBTkRTSEFLRV9MSU5L X1RSQUlOSU5HKTsKKwlkZXZfZGJnKGRwLT5kZXYsICJmYXN0IGxpbmsgdHJhaW5pbmcgJXNcbiIs CisJCWRwLT5mYXN0X3RyYWluX2VuYWJsZSA/ICJzdXBwb3J0ZWQiIDogInVuc3VwcG9ydGVkIik7 CisJcmV0dXJuIDA7Cit9CisKIHN0YXRpYyBpbnQgYW5hbG9naXhfZHBfY29tbWl0KHN0cnVjdCBh bmFsb2dpeF9kcF9kZXZpY2UgKmRwKQogewogCWludCByZXQ7CkBAIC0xMDM2LDggKzEwMzgsMTYg QEAgc3RhdGljIGludCBhbmFsb2dpeF9kcF9jb21taXQoc3RydWN0IGFuYWxvZ2l4X2RwX2Rldmlj ZSAqZHApCiAJaWYgKHJldCkKIAkJcmV0dXJuIHJldDsKIAotCWlmIChkcC0+cHNyX2VuYWJsZSkK KwlpZiAoZHAtPnBzcl9lbmFibGUpIHsKIAkJcmV0ID0gYW5hbG9naXhfZHBfZW5hYmxlX3Npbmtf cHNyKGRwKTsKKwkJaWYgKHJldCkKKwkJCXJldHVybiByZXQ7CisJfQorCisJLyogQ2hlY2sgd2hl dGhlciBwYW5lbCBzdXBwb3J0cyBmYXN0IHRyYWluaW5nICovCisJcmV0ID0gIGFuYWxvZ2l4X2Rw X2Zhc3RfbGlua190cmFpbl9kZXRlY3Rpb24oZHApOworCWlmIChyZXQpCisJCWRwLT5wc3JfZW5h YmxlID0gZmFsc2U7CiAKIAlyZXR1cm4gcmV0OwogfQotLSAKMi4xMi4wLjI0Ni5nYTJlY2M4NDg2 Ni1nb29nCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpk cmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK