From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: [PATCH 17/41] drm/bridge: analogix_dp: Don't use fast link training when panel just powered up Date: Thu, 9 Mar 2017 23:32:32 -0500 Message-ID: <20170310043305.17216-18-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: In-Reply-To: <20170310043305.17216-1-seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Archit Taneja , zain wang , Lin Huang , Tomeu Vizoso , David Airlie , Douglas Anderson , Krzysztof Kozlowski , Sean Paul , Yakir Yang , =?UTF-8?q?St=C3=A9phane=20Marchesin?= List-Id: dri-devel@lists.freedesktop.org RnJvbTogemFpbiB3YW5nIDx3enpAcm9jay1jaGlwcy5jb20+CgpQYW5lbCB3b3VsZCByZXNldCBp dCdzIHNldHRpbmcgd2hlbiBpdCBwb3dlciBkb3duLiBJdCB3b3VsZCBmb3JnZXQgdGhlIGxhc3QK c3VjY2Vzc2VkIGxpbmsgdHJhaW5pbmcgc2V0dGluZy4gU28gd2UgY2FuJ3QgdXNlIHRoZSBsYXN0 IHN1Y2Nlc3NmdWwgbGluawp0cmFpbmluZyBzZXR0aW5nIHRvIGRvIGZhc3QgbGluayB0cmFpbmlu Zy4gTGV0J3MgcmVzZXQgZmFzdF90cmFpbl9lbmFibGUgaW4KYW5hbG9naXhfZHBfYnJpZGdlX2Rp c2FibGUoKTsKCkNjOiBTdMOpcGhhbmUgTWFyY2hlc2luIDxtYXJjaGV1QGNocm9taXVtLm9yZz4K U2lnbmVkLW9mZi1ieTogemFpbiB3YW5nIDx3enpAcm9jay1jaGlwcy5jb20+ClNpZ25lZC1vZmYt Ynk6IFNlYW4gUGF1bCA8c2VhbnBhdWxAY2hyb21pdW0ub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9icmlkZ2UvYW5hbG9naXgvYW5hbG9naXhfZHBfY29yZS5jIHwgOSArKysrKy0tLS0KIGRyaXZl cnMvZ3B1L2RybS9icmlkZ2UvYW5hbG9naXgvYW5hbG9naXhfZHBfY29yZS5oIHwgMiArLQogMiBm aWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9hbmFsb2dpeC9hbmFsb2dpeF9kcF9jb3JlLmMgYi9k cml2ZXJzL2dwdS9kcm0vYnJpZGdlL2FuYWxvZ2l4L2FuYWxvZ2l4X2RwX2NvcmUuYwppbmRleCA1 MjIxOGQ3NDMwNTkuLjkxOWFlNjhlNzY3MCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2Jy aWRnZS9hbmFsb2dpeC9hbmFsb2dpeF9kcF9jb3JlLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2Jy aWRnZS9hbmFsb2dpeC9hbmFsb2dpeF9kcF9jb3JlLmMKQEAgLTU4MiwxNCArNTgyLDE0IEBAIHN0 YXRpYyBpbnQgYW5hbG9naXhfZHBfcHJvY2Vzc19lcXVhbGl6ZXJfdHJhaW5pbmcoc3RydWN0IGFu YWxvZ2l4X2RwX2RldmljZSAqZHApCiAJCWlmIChyZXR2YWwgIT0gMSkgewogCQkJZGV2X2Vycihk cC0+ZGV2LCAiZmFpbGVkIHRvIHJlYWQgZG93bnNwcmVhZCAlZFxuIiwKIAkJCQlyZXR2YWwpOwot CQkJZHAtPmZhc3RfdHJhaW5fc3VwcG9ydCA9IGZhbHNlOworCQkJZHAtPmZhc3RfdHJhaW5fZW5h YmxlID0gZmFsc2U7CiAJCX0gZWxzZSB7Ci0JCQlkcC0+ZmFzdF90cmFpbl9zdXBwb3J0ID0KKwkJ CWRwLT5mYXN0X3RyYWluX2VuYWJsZSA9CiAJCQkJKHNwcmVhZCAmIERQX05PX0FVWF9IQU5EU0hB S0VfTElOS19UUkFJTklORykgPwogCQkJCQl0cnVlIDogZmFsc2U7CiAJCX0KIAkJZGV2X2RiZyhk cC0+ZGV2LCAiZmFzdCBsaW5rIHRyYWluaW5nICVzXG4iLAotCQkJZHAtPmZhc3RfdHJhaW5fc3Vw cG9ydCA/ICJzdXBwb3J0ZWQiIDogInVuc3VwcG9ydGVkIik7CisJCQlkcC0+ZmFzdF90cmFpbl9l bmFibGUgPyAic3VwcG9ydGVkIiA6ICJ1bnN1cHBvcnRlZCIpOwogCiAJCS8qIHNldCBlbmhhbmNl ZCBtb2RlIGlmIGF2YWlsYWJsZSAqLwogCQlhbmFsb2dpeF9kcF9zZXRfZW5oYW5jZWRfbW9kZShk cCk7CkBAIC03OTYsNyArNzk2LDcgQEAgc3RhdGljIGludCBhbmFsb2dpeF9kcF9mYXN0X2xpbmtf dHJhaW4oc3RydWN0IGFuYWxvZ2l4X2RwX2RldmljZSAqZHApCiAKIHN0YXRpYyBpbnQgYW5hbG9n aXhfZHBfdHJhaW5fbGluayhzdHJ1Y3QgYW5hbG9naXhfZHBfZGV2aWNlICpkcCkKIHsKLQlpZiAo ZHAtPmZhc3RfdHJhaW5fc3VwcG9ydCkKKwlpZiAoZHAtPmZhc3RfdHJhaW5fZW5hYmxlKQogCQly ZXR1cm4gYW5hbG9naXhfZHBfZmFzdF9saW5rX3RyYWluKGRwKTsKIAogCXJldHVybiBhbmFsb2dp eF9kcF9mdWxsX2xpbmtfdHJhaW4oZHAsIGRwLT52aWRlb19pbmZvLm1heF9sYW5lX2NvdW50LApA QCAtMTIwMCw2ICsxMjAwLDcgQEAgc3RhdGljIHZvaWQgYW5hbG9naXhfZHBfYnJpZGdlX2Rpc2Fi bGUoc3RydWN0IGRybV9icmlkZ2UgKmJyaWRnZSkKIAkJRFJNX0VSUk9SKCJmYWlsZWQgdG8gc2V0 dXAgdGhlIHBhbmVsIHJldCA9ICVkXG4iLCByZXQpOwogCiAJZHAtPnBzcl9lbmFibGUgPSBmYWxz ZTsKKwlkcC0+ZmFzdF90cmFpbl9lbmFibGUgPSBmYWxzZTsKIAlkcC0+ZHBtc19tb2RlID0gRFJN X01PREVfRFBNU19PRkY7CiB9CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2Uv YW5hbG9naXgvYW5hbG9naXhfZHBfY29yZS5oIGIvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9hbmFs b2dpeC9hbmFsb2dpeF9kcF9jb3JlLmgKaW5kZXggNmE5NmVmN2U2OTM0Li40MDNmZjg1MzQ2NGIg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYW5hbG9naXgvYW5hbG9naXhfZHBf Y29yZS5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYW5hbG9naXgvYW5hbG9naXhfZHBf Y29yZS5oCkBAIC0xNzMsNyArMTczLDcgQEAgc3RydWN0IGFuYWxvZ2l4X2RwX2RldmljZSB7CiAJ aW50CQkJaHBkX2dwaW87CiAJYm9vbCAgICAgICAgICAgICAgICAgICAgZm9yY2VfaHBkOwogCWJv b2wJCQlwc3JfZW5hYmxlOwotCWJvb2wJCQlmYXN0X3RyYWluX3N1cHBvcnQ7CisJYm9vbAkJCWZh c3RfdHJhaW5fZW5hYmxlOwogCiAJc3RydWN0IG11dGV4CQlwYW5lbF9sb2NrOwogCWJvb2wJCQlw YW5lbF9pc19tb2Rlc2V0OwotLSAKMi4xMi4wLjI0Ni5nYTJlY2M4NDg2Ni1nb29nCgoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtcm9ja2NoaXAg bWFpbGluZyBsaXN0CkxpbnV4LXJvY2tjaGlwQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yb2NrY2hpcAo=