From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bob Paauwe Subject: [PATCH] drm/i915: Add the ddi get cdclk code for BXT (v3) Date: Tue, 23 Jun 2015 14:14:26 -0700 Message-ID: <1435094066-20171-1-git-send-email-bob.j.paauwe@intel.com> References: <1434645485-23304-1-git-send-email-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 52B9388549 for ; Tue, 23 Jun 2015 14:49:04 -0700 (PDT) In-Reply-To: <1434645485-23304-1-git-send-email-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx List-Id: intel-gfx@lists.freedesktop.org VGhlIHJlZ2lzdGVycyBhbmQgcHJvY2VzcyBkaWZmZXIgZnJvbSBvdGhlciBwbGF0Zm9ybXMuIElm IHRoZSBoYXJkd2FyZQp3YXMgcHJvZ3JhbW1lZCBpbmNvcnJlY3RseSwgdGhpcyB3aWxsIHJldHVy biBpbnZhbGlkIGNkY2xrIHZhbHVlcywgd2hpY2gKc2hvdWxkIHRoZW4gY2F1c2UgcmVwcm9ncmFt bWluZyBvZiB0aGUgaGFyZHdhcmUuCgp2MihNYXR0KTogUmV0dXJuIDE5LjIgTUh6IHdoZW4gREUg UExMIGlzIGRpc2FibGVkIChWaWxsZSkKdjM6IE1ha2UgbGVzcyBhc3N1bXB0aW9ucyBhYm91dCB0 aGUgaGFyZHdhcmUgc3RhdGUgKFZpbGxlKQoKQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3ly amFsYUBsaW51eC5pbnRlbC5jb20+CkNjOiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+ CkNjOiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5 OiBCb2IgUGFhdXdlIDxib2Iuai5wYWF1d2VAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBNYXR0 IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rpc3BsYXkuYyB8IDMxICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysK IDEgZmlsZSBjaGFuZ2VkLCAzMSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZGlzcGxheS5jCmluZGV4IGMzOGMyOTcuLjIwMTgyNmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kaXNwbGF5LmMKQEAgLTY2ODcsNiArNjY4NywzNCBAQCBzdGF0aWMgaW50IHNreWxha2VfZ2V0 X2Rpc3BsYXlfY2xvY2tfc3BlZWQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKIAlyZXR1cm4gMjQw MDA7CiB9CiAKK3N0YXRpYyBpbnQgYnJveHRvbl9nZXRfZGlzcGxheV9jbG9ja19zcGVlZChzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2KQoreworCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diA9IHRvX2k5MTUoZGV2KTsKKwl1aW50MzJfdCBjZGN0bCA9IEk5MTVfUkVBRChDRENMS19DVEwp OworCXVpbnQzMl90IHBsbF9yYXRpbyA9IEk5MTVfUkVBRChCWFRfREVfUExMX0NUTCkgJiBCWFRf REVfUExMX1JBVElPX01BU0s7CisJdWludDMyX3QgcGxsX2VuYWIgPSBJOTE1X1JFQUQoQlhUX0RF X1BMTF9FTkFCTEUpOworCWludCBjZGNsazsKKworCWlmICghKHBsbF9lbmFiICYgQlhUX0RFX1BM TF9QTExfRU5BQkxFKSkKKwkJcmV0dXJuIDE5MjAwOworCisJY2RjbGsgPSAxOTIwMCAqIHBsbF9y YXRpbyAvIDI7CisKKwlzd2l0Y2ggKGNkY3RsICYgQlhUX0NEQ0xLX0NEMlhfRElWX1NFTF9NQVNL KSB7CisJY2FzZSBCWFRfQ0RDTEtfQ0QyWF9ESVZfU0VMXzE6CisJCXJldHVybiBjZGNsazsgIC8q IDU3Nk1IeiBvciA2MjRNSHogKi8KKwljYXNlIEJYVF9DRENMS19DRDJYX0RJVl9TRUxfMV81Ogor CQlyZXR1cm4gY2RjbGsgKiAyIC8gMzsgLyogMzg0TUh6ICovCisJY2FzZSBCWFRfQ0RDTEtfQ0Qy WF9ESVZfU0VMXzI6CisJCXJldHVybiBjZGNsayAvIDI7IC8qIDI4OE1IeiAqLworCWNhc2UgQlhU X0NEQ0xLX0NEMlhfRElWX1NFTF80OgorCQlyZXR1cm4gY2RjbGsgLyA0OyAvKiAxNDRNSHogKi8K Kwl9CisKKwkvKiBlcnJvciBjYXNlLCBkbyBhcyBpZiBERSBQTEwgaXNuJ3QgZW5hYmxlZCAqLwor CXJldHVybiAxOTIwMDsKK30KKwogc3RhdGljIGludCBicm9hZHdlbGxfZ2V0X2Rpc3BsYXlfY2xv Y2tfc3BlZWQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKIHsKIAlzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYgPSBkZXYtPmRldl9wcml2YXRlOwpAQCAtMTQ2NDksNiArMTQ2NzcsOSBA QCBzdGF0aWMgdm9pZCBpbnRlbF9pbml0X2Rpc3BsYXkoc3RydWN0IGRybV9kZXZpY2UgKmRldikK IAlpZiAoSVNfU0tZTEFLRShkZXYpKQogCQlkZXZfcHJpdi0+ZGlzcGxheS5nZXRfZGlzcGxheV9j bG9ja19zcGVlZCA9CiAJCQlza3lsYWtlX2dldF9kaXNwbGF5X2Nsb2NrX3NwZWVkOworCWVsc2Ug aWYgKElTX0JST1hUT04oZGV2KSkKKwkJZGV2X3ByaXYtPmRpc3BsYXkuZ2V0X2Rpc3BsYXlfY2xv Y2tfc3BlZWQgPQorCQkJYnJveHRvbl9nZXRfZGlzcGxheV9jbG9ja19zcGVlZDsKIAllbHNlIGlm IChJU19CUk9BRFdFTEwoZGV2KSkKIAkJZGV2X3ByaXYtPmRpc3BsYXkuZ2V0X2Rpc3BsYXlfY2xv Y2tfc3BlZWQgPQogCQkJYnJvYWR3ZWxsX2dldF9kaXNwbGF5X2Nsb2NrX3NwZWVkOwotLSAKMi4x LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==