From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v6 05/10] drm/hdcp: gathering hdcp related code into drm_hdcp.c Date: Thu, 2 May 2019 18:52:58 +0530 Message-ID: <20190502132303.27696-6-ramalingam.c@intel.com> References: <20190502132303.27696-1-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190502132303.27696-1-ramalingam.c@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, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com, gwan-gyeong.mun@intel.com List-Id: intel-gfx@lists.freedesktop.org Q29uc2lkZXJpbmcgdGhlIHNpZ25pZmljYW50IHNpemUgb2YgaGRjcCByZWxhdGVkIGNvZGUgaW4g ZHJtLCBhbGwKaGRjcCByZWxhdGVkIGNvZGVzIGFyZSBtb3ZlZCBpbnRvIHNlcGFyYXRlIGZpbGUg Y2FsbGVkIGRybV9oZGNwLmMuCgp2MjoKICBSZWJhc2VkLgp2MjoKICBSZWJhc2VkLgoKU2lnbmVk LW9mZi1ieTogUmFtYWxpbmdhbSBDIDxyYW1hbGluZ2FtLmNAaW50ZWwuY29tPgpTdWdnZXN0ZWQt Ynk6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4KUmV2aWV3ZWQtYnk6IERhbmllbCBW ZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2RybV9j b25uZWN0b3IuYyB8IDQ0IC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQogZHJpdmVycy9n cHUvZHJtL2RybV9oZGNwLmMgICAgICB8IDQ3ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKwogaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oICAgICB8ICAyIC0tCiBpbmNsdWRlL2Ry bS9kcm1faGRjcC5oICAgICAgICAgIHwgIDMgKysrCiA0IGZpbGVzIGNoYW5nZWQsIDUwIGluc2Vy dGlvbnMoKyksIDQ2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9k cm1fY29ubmVjdG9yLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2Nvbm5lY3Rvci5jCmluZGV4IDdj MGVkYTljY2E2MC4uNzY0Yzc5MDNlZGY2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJt X2Nvbm5lY3Rvci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fY29ubmVjdG9yLmMKQEAgLTgy MywxMyArODIzLDYgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1fcHJvcF9lbnVtX2xpc3QgZHJt X3R2X3N1YmNvbm5lY3Rvcl9lbnVtX2xpc3RbXSA9IHsKIERSTV9FTlVNX05BTUVfRk4oZHJtX2dl dF90dl9zdWJjb25uZWN0b3JfbmFtZSwKIAkJIGRybV90dl9zdWJjb25uZWN0b3JfZW51bV9saXN0 KQogCi1zdGF0aWMgc3RydWN0IGRybV9wcm9wX2VudW1fbGlzdCBkcm1fY3BfZW51bV9saXN0W10g PSB7Ci0JeyBEUk1fTU9ERV9DT05URU5UX1BST1RFQ1RJT05fVU5ERVNJUkVELCAiVW5kZXNpcmVk IiB9LAotCXsgRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX0RFU0lSRUQsICJEZXNpcmVkIiB9 LAotCXsgRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX0VOQUJMRUQsICJFbmFibGVkIiB9LAot fTsKLURSTV9FTlVNX05BTUVfRk4oZHJtX2dldF9jb250ZW50X3Byb3RlY3Rpb25fbmFtZSwgZHJt X2NwX2VudW1fbGlzdCkKLQogc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1fcHJvcF9lbnVtX2xpc3Qg aGRtaV9jb2xvcnNwYWNlc1tdID0gewogCS8qIEZvciBEZWZhdWx0IGNhc2UsIGRyaXZlciB3aWxs IHNldCB0aGUgY29sb3JzcGFjZSAqLwogCXsgRFJNX01PREVfQ09MT1JJTUVUUllfREVGQVVMVCwg IkRlZmF1bHQiIH0sCkBAIC0xNTE1LDQzICsxNTA4LDYgQEAgaW50IGRybV9jb25uZWN0b3JfYXR0 YWNoX3NjYWxpbmdfbW9kZV9wcm9wZXJ0eShzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9y LAogfQogRVhQT1JUX1NZTUJPTChkcm1fY29ubmVjdG9yX2F0dGFjaF9zY2FsaW5nX21vZGVfcHJv cGVydHkpOwogCi0vKioKLSAqIGRybV9jb25uZWN0b3JfYXR0YWNoX2NvbnRlbnRfcHJvdGVjdGlv bl9wcm9wZXJ0eSAtIGF0dGFjaCBjb250ZW50IHByb3RlY3Rpb24KLSAqIHByb3BlcnR5Ci0gKgot ICogQGNvbm5lY3RvcjogY29ubmVjdG9yIHRvIGF0dGFjaCBDUCBwcm9wZXJ0eSBvbi4KLSAqCi0g KiBUaGlzIGlzIHVzZWQgdG8gYWRkIHN1cHBvcnQgZm9yIGNvbnRlbnQgcHJvdGVjdGlvbiBvbiBz ZWxlY3QgY29ubmVjdG9ycy4KLSAqIENvbnRlbnQgUHJvdGVjdGlvbiBpcyBpbnRlbnRpb25hbGx5 IHZhZ3VlIHRvIGFsbG93IGZvciBkaWZmZXJlbnQgdW5kZXJseWluZwotICogdGVjaG5vbG9naWVz LCBob3dldmVyIGl0IGlzIG1vc3QgaW1wbGVtZW50ZWQgYnkgSERDUC4KLSAqCi0gKiBUaGUgY29u dGVudCBwcm90ZWN0aW9uIHdpbGwgYmUgc2V0IHRvICZkcm1fY29ubmVjdG9yX3N0YXRlLmNvbnRl bnRfcHJvdGVjdGlvbgotICoKLSAqIFJldHVybnM6Ci0gKiBaZXJvIG9uIHN1Y2Nlc3MsIG5lZ2F0 aXZlIGVycm5vIG9uIGZhaWx1cmUuCi0gKi8KLWludCBkcm1fY29ubmVjdG9yX2F0dGFjaF9jb250 ZW50X3Byb3RlY3Rpb25fcHJvcGVydHkoCi0JCXN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0 b3IpCi17Ci0Jc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGNvbm5lY3Rvci0+ZGV2OwotCXN0cnVj dCBkcm1fcHJvcGVydHkgKnByb3AgPQotCQkJZGV2LT5tb2RlX2NvbmZpZy5jb250ZW50X3Byb3Rl Y3Rpb25fcHJvcGVydHk7Ci0KLQlpZiAoIXByb3ApCi0JCXByb3AgPSBkcm1fcHJvcGVydHlfY3Jl YXRlX2VudW0oZGV2LCAwLCAiQ29udGVudCBQcm90ZWN0aW9uIiwKLQkJCQkJCWRybV9jcF9lbnVt X2xpc3QsCi0JCQkJCQlBUlJBWV9TSVpFKGRybV9jcF9lbnVtX2xpc3QpKTsKLQlpZiAoIXByb3Ap Ci0JCXJldHVybiAtRU5PTUVNOwotCi0JZHJtX29iamVjdF9hdHRhY2hfcHJvcGVydHkoJmNvbm5l Y3Rvci0+YmFzZSwgcHJvcCwKLQkJCQkgICBEUk1fTU9ERV9DT05URU5UX1BST1RFQ1RJT05fVU5E RVNJUkVEKTsKLQlkZXYtPm1vZGVfY29uZmlnLmNvbnRlbnRfcHJvdGVjdGlvbl9wcm9wZXJ0eSA9 IHByb3A7Ci0KLQlyZXR1cm4gMDsKLX0KLUVYUE9SVF9TWU1CT0woZHJtX2Nvbm5lY3Rvcl9hdHRh Y2hfY29udGVudF9wcm90ZWN0aW9uX3Byb3BlcnR5KTsKLQogLyoqCiAgKiBkcm1fbW9kZV9jcmVh dGVfYXNwZWN0X3JhdGlvX3Byb3BlcnR5IC0gY3JlYXRlIGFzcGVjdCByYXRpbyBwcm9wZXJ0eQog ICogQGRldjogRFJNIGRldmljZQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9oZGNw LmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2hkY3AuYwppbmRleCBkYzBlMTM0MDkyMjEuLmZmM2Zi MjMyNmI0NiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9oZGNwLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2RybV9oZGNwLmMKQEAgLTE3LDYgKzE3LDkgQEAKICNpbmNsdWRlIDxkcm0v ZHJtX3N5c2ZzLmg+CiAjaW5jbHVkZSA8ZHJtL2RybV9wcmludC5oPgogI2luY2x1ZGUgPGRybS9k cm1fZGV2aWNlLmg+CisjaW5jbHVkZSA8ZHJtL2RybV9wcm9wZXJ0eS5oPgorI2luY2x1ZGUgPGRy bS9kcm1fbW9kZV9vYmplY3QuaD4KKyNpbmNsdWRlIDxkcm0vZHJtX2Nvbm5lY3Rvci5oPgogCiBz dHJ1Y3QgaGRjcF9zcm0gewogCXU4ICpzcm1fYnVmOwpAQCAtMzQwLDMgKzM0Myw0NyBAQCB2b2lk IGRybV90ZWFyZG93bl9oZGNwX3NybShzdHJ1Y3QgY2xhc3MgKmRybV9jbGFzcykKIAkJa2ZyZWUo c3JtX2RhdGEpOwogCX0KIH0KKworc3RhdGljIHN0cnVjdCBkcm1fcHJvcF9lbnVtX2xpc3QgZHJt X2NwX2VudW1fbGlzdFtdID0geworCXsgRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX1VOREVT SVJFRCwgIlVuZGVzaXJlZCIgfSwKKwl7IERSTV9NT0RFX0NPTlRFTlRfUFJPVEVDVElPTl9ERVNJ UkVELCAiRGVzaXJlZCIgfSwKKwl7IERSTV9NT0RFX0NPTlRFTlRfUFJPVEVDVElPTl9FTkFCTEVE LCAiRW5hYmxlZCIgfSwKK307CitEUk1fRU5VTV9OQU1FX0ZOKGRybV9nZXRfY29udGVudF9wcm90 ZWN0aW9uX25hbWUsIGRybV9jcF9lbnVtX2xpc3QpCisKKy8qKgorICogZHJtX2Nvbm5lY3Rvcl9h dHRhY2hfY29udGVudF9wcm90ZWN0aW9uX3Byb3BlcnR5IC0gYXR0YWNoIGNvbnRlbnQgcHJvdGVj dGlvbgorICogcHJvcGVydHkKKyAqCisgKiBAY29ubmVjdG9yOiBjb25uZWN0b3IgdG8gYXR0YWNo IENQIHByb3BlcnR5IG9uLgorICoKKyAqIFRoaXMgaXMgdXNlZCB0byBhZGQgc3VwcG9ydCBmb3Ig Y29udGVudCBwcm90ZWN0aW9uIG9uIHNlbGVjdCBjb25uZWN0b3JzLgorICogQ29udGVudCBQcm90 ZWN0aW9uIGlzIGludGVudGlvbmFsbHkgdmFndWUgdG8gYWxsb3cgZm9yIGRpZmZlcmVudCB1bmRl cmx5aW5nCisgKiB0ZWNobm9sb2dpZXMsIGhvd2V2ZXIgaXQgaXMgbW9zdCBpbXBsZW1lbnRlZCBi eSBIRENQLgorICoKKyAqIFRoZSBjb250ZW50IHByb3RlY3Rpb24gd2lsbCBiZSBzZXQgdG8gJmRy bV9jb25uZWN0b3Jfc3RhdGUuY29udGVudF9wcm90ZWN0aW9uCisgKgorICogUmV0dXJuczoKKyAq IFplcm8gb24gc3VjY2VzcywgbmVnYXRpdmUgZXJybm8gb24gZmFpbHVyZS4KKyAqLworaW50IGRy bV9jb25uZWN0b3JfYXR0YWNoX2NvbnRlbnRfcHJvdGVjdGlvbl9wcm9wZXJ0eSgKKwkJc3RydWN0 IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvcikKK3sKKwlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0g Y29ubmVjdG9yLT5kZXY7CisJc3RydWN0IGRybV9wcm9wZXJ0eSAqcHJvcCA9CisJCQlkZXYtPm1v ZGVfY29uZmlnLmNvbnRlbnRfcHJvdGVjdGlvbl9wcm9wZXJ0eTsKKworCWlmICghcHJvcCkKKwkJ cHJvcCA9IGRybV9wcm9wZXJ0eV9jcmVhdGVfZW51bShkZXYsIDAsICJDb250ZW50IFByb3RlY3Rp b24iLAorCQkJCQkJZHJtX2NwX2VudW1fbGlzdCwKKwkJCQkJCUFSUkFZX1NJWkUoZHJtX2NwX2Vu dW1fbGlzdCkpOworCWlmICghcHJvcCkKKwkJcmV0dXJuIC1FTk9NRU07CisKKwlkcm1fb2JqZWN0 X2F0dGFjaF9wcm9wZXJ0eSgmY29ubmVjdG9yLT5iYXNlLCBwcm9wLAorCQkJCSAgIERSTV9NT0RF X0NPTlRFTlRfUFJPVEVDVElPTl9VTkRFU0lSRUQpOworCWRldi0+bW9kZV9jb25maWcuY29udGVu dF9wcm90ZWN0aW9uX3Byb3BlcnR5ID0gcHJvcDsKKworCXJldHVybiAwOworfQorRVhQT1JUX1NZ TUJPTChkcm1fY29ubmVjdG9yX2F0dGFjaF9jb250ZW50X3Byb3RlY3Rpb25fcHJvcGVydHkpOwpk aWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oIGIvaW5jbHVkZS9kcm0vZHJt X2Nvbm5lY3Rvci5oCmluZGV4IDVlNDE5NDJlNTY3OS4uZGE5ZTFmMDg3ZmU0IDEwMDY0NAotLS0g YS9pbmNsdWRlL2RybS9kcm1fY29ubmVjdG9yLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJtX2Nvbm5l Y3Rvci5oCkBAIC0xMzM5LDggKzEzMzksNiBAQCBpbnQgZHJtX2Nvbm5lY3Rvcl9hdHRhY2hfc2Nh bGluZ19tb2RlX3Byb3BlcnR5KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCiAJCQkJ CSAgICAgICB1MzIgc2NhbGluZ19tb2RlX21hc2spOwogaW50IGRybV9jb25uZWN0b3JfYXR0YWNo X3Zycl9jYXBhYmxlX3Byb3BlcnR5KAogCQlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9y KTsKLWludCBkcm1fY29ubmVjdG9yX2F0dGFjaF9jb250ZW50X3Byb3RlY3Rpb25fcHJvcGVydHko Ci0JCXN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IpOwogaW50IGRybV9tb2RlX2NyZWF0 ZV9hc3BlY3RfcmF0aW9fcHJvcGVydHkoc3RydWN0IGRybV9kZXZpY2UgKmRldik7CiBpbnQgZHJt X21vZGVfY3JlYXRlX2NvbG9yc3BhY2VfcHJvcGVydHkoc3RydWN0IGRybV9jb25uZWN0b3IgKmNv bm5lY3Rvcik7CiBpbnQgZHJtX21vZGVfY3JlYXRlX2NvbnRlbnRfdHlwZV9wcm9wZXJ0eShzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2KTsKZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9oZGNwLmgg Yi9pbmNsdWRlL2RybS9kcm1faGRjcC5oCmluZGV4IDI5Mjk5OGEyNDk3Zi4uMTk5ZDYyYzc4ZDU2 IDEwMDY0NAotLS0gYS9pbmNsdWRlL2RybS9kcm1faGRjcC5oCisrKyBiL2luY2x1ZGUvZHJtL2Ry bV9oZGNwLmgKQEAgLTI4Niw3ICsyODYsMTAgQEAgc3RydWN0IGhkY3Bfc3JtX2hlYWRlciB7CiB9 IF9fcGFja2VkOwogCiBzdHJ1Y3QgZHJtX2RldmljZTsKK3N0cnVjdCBkcm1fY29ubmVjdG9yOwog CiBib29sIGRybV9oZGNwX2NoZWNrX2tzdnNfcmV2b2tlZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2 LAogCQkJCSB1OCAqa3N2cywgdTMyIGtzdl9jb3VudCk7CitpbnQgZHJtX2Nvbm5lY3Rvcl9hdHRh Y2hfY29udGVudF9wcm90ZWN0aW9uX3Byb3BlcnR5KAorCQlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAq Y29ubmVjdG9yKTsKICNlbmRpZgotLSAKMi4xOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZng=