From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 07/32] drm/tegra: dp: Read TPS3 capability from sink Date: Thu, 24 Oct 2019 18:45:09 +0200 Message-ID: <20191024164534.132764-8-thierry.reding@gmail.com> References: <20191024164534.132764-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191024164534.132764-1-thierry.reding@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thierry Reding Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: linux-tegra@vger.kernel.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KClRoZSBUUFMzIGNhcGFi aWxpdHkgY2FuIGJlIGV4cG9zZWQgYnkgRFAgMS4yIGFuZCBsYXRlciBzaW5rcyBpZiB0aGV5CnN1 cHBvcnQgdGhlIGFsdGVybmF0aXZlIHRyYWluaW5nIHBhdHRlcm4gZm9yIGNoYW5uZWwgZXF1YWxp emF0aW9uLgoKU2lnbmVkLW9mZi1ieTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNv bT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vdGVncmEvZHAuYyB8IDMgKysrCiBkcml2ZXJzL2dwdS9k cm0vdGVncmEvZHAuaCB8IDcgKysrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCAxMCBpbnNlcnRpb25z KCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3RlZ3JhL2RwLmMgYi9kcml2ZXJzL2dw dS9kcm0vdGVncmEvZHAuYwppbmRleCA5N2ZjMDIyNTQ4M2YuLmUyMmViYWI2NzdiOSAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL3RlZ3JhL2RwLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL3Rl Z3JhL2RwLmMKQEAgLTExLDYgKzExLDcgQEAKIHN0YXRpYyB2b2lkIGRybV9kcF9saW5rX2NhcHNf cmVzZXQoc3RydWN0IGRybV9kcF9saW5rX2NhcHMgKmNhcHMpCiB7CiAJY2Fwcy0+ZW5oYW5jZWRf ZnJhbWluZyA9IGZhbHNlOworCWNhcHMtPnRwczNfc3VwcG9ydGVkID0gZmFsc2U7CiAJY2Fwcy0+ ZmFzdF90cmFpbmluZyA9IGZhbHNlOwogfQogCkBAIC0xOCw2ICsxOSw3IEBAIHZvaWQgZHJtX2Rw X2xpbmtfY2Fwc19jb3B5KHN0cnVjdCBkcm1fZHBfbGlua19jYXBzICpkZXN0LAogCQkJICAgY29u c3Qgc3RydWN0IGRybV9kcF9saW5rX2NhcHMgKnNyYykKIHsKIAlkZXN0LT5lbmhhbmNlZF9mcmFt aW5nID0gc3JjLT5lbmhhbmNlZF9mcmFtaW5nOworCWRlc3QtPnRwczNfc3VwcG9ydGVkID0gc3Jj LT50cHMzX3N1cHBvcnRlZDsKIAlkZXN0LT5mYXN0X3RyYWluaW5nID0gc3JjLT5mYXN0X3RyYWlu aW5nOwogfQogCkBAIC02Myw2ICs2NSw3IEBAIGludCBkcm1fZHBfbGlua19wcm9iZShzdHJ1Y3Qg ZHJtX2RwX2F1eCAqYXV4LCBzdHJ1Y3QgZHJtX2RwX2xpbmsgKmxpbmspCiAJbGluay0+bWF4X2xh bmVzID0gZHJtX2RwX21heF9sYW5lX2NvdW50KGRwY2QpOwogCiAJbGluay0+Y2Fwcy5lbmhhbmNl ZF9mcmFtaW5nID0gZHJtX2RwX2VuaGFuY2VkX2ZyYW1lX2NhcChkcGNkKTsKKwlsaW5rLT5jYXBz LnRwczNfc3VwcG9ydGVkID0gZHJtX2RwX3RwczNfc3VwcG9ydGVkKGRwY2QpOwogCWxpbmstPmNh cHMuZmFzdF90cmFpbmluZyA9IGRybV9kcF9mYXN0X3RyYWluaW5nX2NhcChkcGNkKTsKIAogCWxp bmstPnJhdGUgPSBsaW5rLT5tYXhfcmF0ZTsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS90 ZWdyYS9kcC5oIGIvZHJpdmVycy9ncHUvZHJtL3RlZ3JhL2RwLmgKaW5kZXggZDZhZTQ3N2JhYjVj Li45OTkwNzg4MTI5NDMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9kcC5oCisr KyBiL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9kcC5oCkBAIC0yMiw2ICsyMiwxMyBAQCBzdHJ1Y3Qg ZHJtX2RwX2xpbmtfY2FwcyB7CiAJICovCiAJYm9vbCBlbmhhbmNlZF9mcmFtaW5nOwogCisJLyoq CisJICogdHBzM19zdXBwb3J0ZWQ6CisJICoKKwkgKiB0cmFpbmluZyBwYXR0ZXJuIHNlcXVlbmNl IDMgc3VwcG9ydGVkIGZvciBlcXVhbGl6YXRpb24KKwkgKi8KKwlib29sIHRwczNfc3VwcG9ydGVk OworCiAJLyoqCiAJICogQGZhc3RfdHJhaW5pbmc6CiAJICoKLS0gCjIuMjMuMAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs