From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: [PATCH] drm/i915: Add the ddi get cdclk code for BXT (v2) Date: Thu, 18 Jun 2015 09:38:05 -0700 Message-ID: <1434645485-23304-1-git-send-email-matthew.d.roper@intel.com> References: <1434552204.14700.28.camel@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 9B17B6ED46 for ; Thu, 18 Jun 2015 09:38:25 -0700 (PDT) In-Reply-To: <1434552204.14700.28.camel@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@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogQm9iIFBhYXV3ZSA8Ym9iLmoucGFhdXdlQGludGVsLmNvbT4KClRoZSByZWdpc3RlcnMg YW5kIHByb2Nlc3MgZGlmZmVyIGZyb20gb3RoZXIgcGxhdGZvcm1zLgoKdjIoTWF0dCk6IFJldHVy biAxOS4yIE1IeiB3aGVuIERFIFBMTCBpcyBkaXNhYmxlZCAoVmlsbGUpCgpDYzogVmlsbGUgU3ly asOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KQ2M6IEltcmUgRGVhayA8aW1y ZS5kZWFrQGludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogQm9iIFBhYXV3ZSA8Ym9iLmoucGFhdXdl QGludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGlu dGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAzMSAr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwgMzEgaW5zZXJ0 aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXku YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwppbmRleCAzZWU3ZGJjLi4y OTRjNGU0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMK KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCkBAIC02Njg5LDYgKzY2 ODksMzQgQEAgc3RhdGljIGludCBza3lsYWtlX2dldF9kaXNwbGF5X2Nsb2NrX3NwZWVkKHN0cnVj dCBkcm1fZGV2aWNlICpkZXYpCiAJcmV0dXJuIDI0MDAwOwogfQogCitzdGF0aWMgaW50IGJyb3h0 b25fZ2V0X2Rpc3BsYXlfY2xvY2tfc3BlZWQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKK3sKKwlz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRldik7CisJdWludDMy X3QgY2RjdGwgPSBJOTE1X1JFQUQoQ0RDTEtfQ1RMKTsKKwl1aW50MzJfdCBwbGxfZnJlcSA9IEk5 MTVfUkVBRChCWFRfREVfUExMX0NUTCkgJiBCWFRfREVfUExMX1JBVElPX01BU0s7CisJdWludDMy X3QgcGxsX2VuYWIgPSBJOTE1X1JFQUQoQlhUX0RFX1BMTF9FTkFCTEUpOworCisJaWYgKCEocGxs X2VuYWIgJiBCWFRfREVfUExMX1BMTF9FTkFCTEUpKQorCQlyZXR1cm4gMTkyMDA7CisKKwlzd2l0 Y2ggKGNkY3RsICYgQlhUX0NEQ0xLX0NEMlhfRElWX1NFTF9NQVNLKSB7CisJY2FzZSBCWFRfQ0RD TEtfQ0QyWF9ESVZfU0VMXzE6CisJCWlmIChwbGxfZnJlcSA9PSBCWFRfREVfUExMX1JBVElPKDYw KSkgLyogUExMIGZyZXEgPSAxMTUyTUh6ICovCisJCQlyZXR1cm4gNTc2MDAwOworCQllbHNlIC8q IFBMTCBmcmVxID0gMTI0OE1IeiAqLworCQkJcmV0dXJuIDYyNDAwMDsKKwljYXNlIEJYVF9DRENM S19DRDJYX0RJVl9TRUxfMV81OgorCQlyZXR1cm4gMzg0MDAwOworCWNhc2UgQlhUX0NEQ0xLX0NE MlhfRElWX1NFTF8yOgorCQlyZXR1cm4gMjg4MDAwOworCWNhc2UgQlhUX0NEQ0xLX0NEMlhfRElW X1NFTF80OgorCQlyZXR1cm4gMTQ0MDAwOworCX0KKworCS8qIGVycm9yIGNhc2UsIGFzc3VtZSBo aWdlciBQTEwgZnJlcS4gKi8KKwlyZXR1cm4gNjI0MDAwOworfQorCiBzdGF0aWMgaW50IGJyb2Fk d2VsbF9nZXRfZGlzcGxheV9jbG9ja19zcGVlZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogewog CXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7CkBA IC0xNDcxNSw2ICsxNDc0Myw5IEBAIHN0YXRpYyB2b2lkIGludGVsX2luaXRfZGlzcGxheShzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2KQogCWlmIChJU19TS1lMQUtFKGRldikpCiAJCWRldl9wcml2LT5k aXNwbGF5LmdldF9kaXNwbGF5X2Nsb2NrX3NwZWVkID0KIAkJCXNreWxha2VfZ2V0X2Rpc3BsYXlf Y2xvY2tfc3BlZWQ7CisJZWxzZSBpZiAoSVNfQlJPWFRPTihkZXYpKQorCQlkZXZfcHJpdi0+ZGlz cGxheS5nZXRfZGlzcGxheV9jbG9ja19zcGVlZCA9CisJCQlicm94dG9uX2dldF9kaXNwbGF5X2Ns b2NrX3NwZWVkOwogCWVsc2UgaWYgKElTX0JST0FEV0VMTChkZXYpKQogCQlkZXZfcHJpdi0+ZGlz cGxheS5nZXRfZGlzcGxheV9jbG9ja19zcGVlZCA9CiAJCQlicm9hZHdlbGxfZ2V0X2Rpc3BsYXlf Y2xvY2tfc3BlZWQ7Ci0tIAoxLjguNS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=