From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 2/2] drm/tegra: sor: Support device tree crossbar configuration Date: Fri, 25 Jan 2019 11:00:58 +0100 Message-ID: <20190125100058.20203-2-thierry.reding@gmail.com> References: <20190125100058.20203-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190125100058.20203-1-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, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: devicetree@vger.kernel.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KClRoZSBjcm9zc2JhciBj b25maWd1cmF0aW9uIGlzIHVzdWFsbHkgdGhlIHNhbWUgYWNyb3NzIGFsbCBkZXNpZ25zIGZvciBh CmdpdmVuIFNvQyBnZW5lcmF0aW9uLiBCdXQgc29tZXRpbWVzIHRoZXJlIGFyZSBkZXNpZ25zIHRo YXQgcmVxdWlyZSBzb21lCm90aGVyIGNvbmZpZ3VyYXRpb24uCgpJbXBsZW1lbnQgc3VwcG9ydCBm b3IgcGFyc2luZyB0aGUgY3Jvc3NiYXIgY29uZmlndXJhdGlvbiBmcm9tIGEgZGV2aWNlCnRyZWUu IElmIHRoZSBjcm9zc2JhciBjb25maWd1cmF0aW9uIGlzIG5vdCBwcmVzZW50IGluIHRoZSBkZXZp Y2UgdHJlZSwKZmFsbCBiYWNrIHRvIHRoZSBkZWZhdWx0IGNyb3NzYmFyIGNvbmZpZ3VyYXRpb24u CgpTaWduZWQtb2ZmLWJ5OiBUaGllcnJ5IFJlZGluZyA8dHJlZGluZ0BudmlkaWEuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS90ZWdyYS9zb3IuYyB8IDE5ICsrKysrKysrKysrKysrKysrLS0KIDEg ZmlsZSBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9zb3IuYyBiL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9z b3IuYwppbmRleCAyMzMyOWYxZTA3ZTguLjQwMDU3MTA2ZjVmMyAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL3RlZ3JhL3Nvci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9zb3IuYwpA QCAtNDEwLDYgKzQxMCw4IEBAIHN0cnVjdCB0ZWdyYV9zb3IgewogCXN0cnVjdCBjbGsgKmNsa19k cDsKIAlzdHJ1Y3QgY2xrICpjbGs7CiAKKwl1OCB4YmFyX2NmZ1s1XTsKKwogCXN0cnVjdCBkcm1f ZHBfYXV4ICphdXg7CiAKIAlzdHJ1Y3QgZHJtX2luZm9fbGlzdCAqZGVidWdmc19maWxlczsKQEAg LTE4MTQsNyArMTgxNiw3IEBAIHN0YXRpYyB2b2lkIHRlZ3JhX3Nvcl9lZHBfZW5hYmxlKHN0cnVj dCBkcm1fZW5jb2RlciAqZW5jb2RlcikKIAogCS8qIFhYWCBub3QgaW4gVFJNICovCiAJZm9yICh2 YWx1ZSA9IDAsIGkgPSAwOyBpIDwgNTsgaSsrKQotCQl2YWx1ZSB8PSBTT1JfWEJBUl9DVFJMX0xJ TkswX1hTRUwoaSwgc29yLT5zb2MtPnhiYXJfY2ZnW2ldKSB8CisJCXZhbHVlIHw9IFNPUl9YQkFS X0NUUkxfTElOSzBfWFNFTChpLCBzb3ItPnhiYXJfY2ZnW2ldKSB8CiAJCQkgU09SX1hCQVJfQ1RS TF9MSU5LMV9YU0VMKGksIGkpOwogCiAJdGVncmFfc29yX3dyaXRlbChzb3IsIDB4MDAwMDAwMDAs IFNPUl9YQkFSX1BPTCk7CkBAIC0yNTUxLDcgKzI1NTMsNyBAQCBzdGF0aWMgdm9pZCB0ZWdyYV9z b3JfaGRtaV9lbmFibGUoc3RydWN0IGRybV9lbmNvZGVyICplbmNvZGVyKQogCiAJLyogWFhYIG5v dCBpbiBUUk0gKi8KIAlmb3IgKHZhbHVlID0gMCwgaSA9IDA7IGkgPCA1OyBpKyspCi0JCXZhbHVl IHw9IFNPUl9YQkFSX0NUUkxfTElOSzBfWFNFTChpLCBzb3ItPnNvYy0+eGJhcl9jZmdbaV0pIHwK KwkJdmFsdWUgfD0gU09SX1hCQVJfQ1RSTF9MSU5LMF9YU0VMKGksIHNvci0+eGJhcl9jZmdbaV0p IHwKIAkJCSBTT1JfWEJBUl9DVFJMX0xJTksxX1hTRUwoaSwgaSk7CiAKIAl0ZWdyYV9zb3Jfd3Jp dGVsKHNvciwgMHgwMDAwMDAwMCwgU09SX1hCQVJfUE9MKTsKQEAgLTMxNzIsNiArMzE3NCw4IEBA IE1PRFVMRV9ERVZJQ0VfVEFCTEUob2YsIHRlZ3JhX3Nvcl9vZl9tYXRjaCk7CiBzdGF0aWMgaW50 IHRlZ3JhX3Nvcl9wYXJzZV9kdChzdHJ1Y3QgdGVncmFfc29yICpzb3IpCiB7CiAJc3RydWN0IGRl dmljZV9ub2RlICpucCA9IHNvci0+ZGV2LT5vZl9ub2RlOworCXUzMiB4YmFyX2NmZ1s1XTsKKwl1 bnNpZ25lZCBpbnQgaTsKIAl1MzIgdmFsdWU7CiAJaW50IGVycjsKIApAQCAtMzE4OSw2ICszMTkz LDE3IEBAIHN0YXRpYyBpbnQgdGVncmFfc29yX3BhcnNlX2R0KHN0cnVjdCB0ZWdyYV9zb3IgKnNv cikKIAkJc29yLT5wYWQgPSBURUdSQV9JT19QQURfSERNSV9EUDAgKyBzb3ItPmluZGV4OwogCX0K IAorCWVyciA9IG9mX3Byb3BlcnR5X3JlYWRfdTMyX2FycmF5KG5wLCAibnZpZGlhLHhiYXItY2Zn IiwgeGJhcl9jZmcsIDUpOworCWlmIChlcnIgPCAwKSB7CisJCS8qIGZhbGwgYmFjayB0byBkZWZh dWx0IHBlci1Tb0MgWEJBUiBjb25maWd1cmF0aW9uICovCisJCWZvciAoaSA9IDA7IGkgPCA1OyBp KyspCisJCQlzb3ItPnhiYXJfY2ZnW2ldID0gc29yLT5zb2MtPnhiYXJfY2ZnW2ldOworCX0gZWxz ZSB7CisJCS8qIGNvcHkgY2VsbHMgdG8gU09SIFhCQVIgY29uZmlndXJhdGlvbiAqLworCQlmb3Ig KGkgPSAwOyBpIDwgNTsgaSsrKQorCQkJc29yLT54YmFyX2NmZ1tpXSA9IHhiYXJfY2ZnW2ldOwor CX0KKwogCXJldHVybiAwOwogfQogCi0tIAoyLjE5LjEKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=