From mboxrd@z Thu Jan 1 00:00:00 1970 From: ville.syrjala@linux.intel.com Subject: [PATCH 32/43] drm/i915: Clean up LVDS register handling Date: Fri, 18 Sep 2015 20:03:45 +0300 Message-ID: <1442595836-23981-33-git-send-email-ville.syrjala@linux.intel.com> References: <1442595836-23981-1-git-send-email-ville.syrjala@linux.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 1E7EE6EE7F for ; Fri, 18 Sep 2015 10:06:07 -0700 (PDT) In-Reply-To: <1442595836-23981-1-git-send-email-ville.syrjala@linux.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 RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCktl ZXAgc2luZ2xlICdsdmRzX3JlZycgYW5kICdsdmRzJyB2YXJpYWJsZSBhcm91bmQgaW4KaW50ZWxf bHZkc19pbml0KCksIGFuZCByZWFkIGl0IGp1c3Qgb25jZSBhdCB0aGUgc3RhcnQuCgpBbHNvIGlu dGVsX2x2ZHNfZ2V0X2NvbmZpZygpIGRvZXNuJ3QgbmVlZCB0byBmaWd1cmUgb3V0IHdoaWNoIHJl ZyB0byB1c2UKc2luY2UgaXQgY2FuIGp1c3QgY29uc3VsdCBsdmRzX2VuY29kZXItPnJlZy4KClNp Z25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5j b20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHZkcy5jIHwgMzAgKysrKysrKysr KysrKystLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTQgaW5zZXJ0aW9ucygrKSwg MTYgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf bHZkcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHZkcy5jCmluZGV4IDJjMmQxZjAu LjM1YmFkNzEgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2x2ZHMuYwor KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9sdmRzLmMKQEAgLTk4LDE1ICs5OCwxMSBA QCBzdGF0aWMgdm9pZCBpbnRlbF9sdmRzX2dldF9jb25maWcoc3RydWN0IGludGVsX2VuY29kZXIg KmVuY29kZXIsCiB7CiAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGVuY29kZXItPmJhc2UuZGV2 OwogCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7 Ci0JdTMyIGx2ZHNfcmVnLCB0bXAsIGZsYWdzID0gMDsKKwlzdHJ1Y3QgaW50ZWxfbHZkc19lbmNv ZGVyICpsdmRzX2VuY29kZXIgPSB0b19sdmRzX2VuY29kZXIoJmVuY29kZXItPmJhc2UpOworCXUz MiB0bXAsIGZsYWdzID0gMDsKIAlpbnQgZG90Y2xvY2s7CiAKLQlpZiAoSEFTX1BDSF9TUExJVChk ZXYpKQotCQlsdmRzX3JlZyA9IFBDSF9MVkRTOwotCWVsc2UKLQkJbHZkc19yZWcgPSBMVkRTOwot Ci0JdG1wID0gSTkxNV9SRUFEKGx2ZHNfcmVnKTsKKwl0bXAgPSBJOTE1X1JFQUQobHZkc19lbmNv ZGVyLT5yZWcpOwogCWlmICh0bXAgJiBMVkRTX0hTWU5DX1BPTEFSSVRZKQogCQlmbGFncyB8PSBE Uk1fTU9ERV9GTEFHX05IU1lOQzsKIAllbHNlCkBAIC05NDQsNiArOTQwLDcgQEAgdm9pZCBpbnRl bF9sdmRzX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKIAlzdHJ1Y3QgZHJtX2Rpc3BsYXlf bW9kZSAqZG93bmNsb2NrX21vZGUgPSBOVUxMOwogCXN0cnVjdCBlZGlkICplZGlkOwogCXN0cnVj dCBkcm1fY3J0YyAqY3J0YzsKKwl1MzIgbHZkc19yZWc7CiAJdTMyIGx2ZHM7CiAJaW50IHBpcGU7 CiAJdTggcGluOwpAQCAtOTY2LDggKzk2MywxNSBAQCB2b2lkIGludGVsX2x2ZHNfaW5pdChzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2KQogCWlmIChkbWlfY2hlY2tfc3lzdGVtKGludGVsX25vX2x2ZHMp KQogCQlyZXR1cm47CiAKKwlpZiAoSEFTX1BDSF9TUExJVChkZXYpKQorCQlsdmRzX3JlZyA9IFBD SF9MVkRTOworCWVsc2UKKwkJbHZkc19yZWcgPSBMVkRTOworCisJbHZkcyA9IEk5MTVfUkVBRChs dmRzX3JlZyk7CisKIAlpZiAoSEFTX1BDSF9TUExJVChkZXYpKSB7Ci0JCWlmICgoSTkxNV9SRUFE KFBDSF9MVkRTKSAmIExWRFNfREVURUNURUQpID09IDApCisJCWlmICgobHZkcyAmIExWRFNfREVU RUNURUQpID09IDApCiAJCQlyZXR1cm47CiAJCWlmIChkZXZfcHJpdi0+dmJ0LmVkcF9zdXBwb3J0 KSB7CiAJCQlEUk1fREVCVUdfS01TKCJkaXNhYmxlIExWRFMgZm9yIGVEUCBzdXBwb3J0XG4iKTsK QEAgLTk3Nyw4ICs5ODEsNyBAQCB2b2lkIGludGVsX2x2ZHNfaW5pdChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2KQogCiAJcGluID0gR01CVVNfUElOX1BBTkVMOwogCWlmICghbHZkc19pc19wcmVzZW50 X2luX3ZidChkZXYsICZwaW4pKSB7Ci0JCXUzMiByZWcgPSBIQVNfUENIX1NQTElUKGRldikgPyBQ Q0hfTFZEUyA6IExWRFM7Ci0JCWlmICgoSTkxNV9SRUFEKHJlZykgJiBMVkRTX1BPUlRfRU4pID09 IDApIHsKKwkJaWYgKChsdmRzICYgTFZEU19QT1JUX0VOKSA9PSAwKSB7CiAJCQlEUk1fREVCVUdf S01TKCJMVkRTIGlzIG5vdCBwcmVzZW50IGluIFZCVFxuIik7CiAJCQlyZXR1cm47CiAJCX0KQEAg LTEwNTUsMTEgKzEwNTgsNyBAQCB2b2lkIGludGVsX2x2ZHNfaW5pdChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2KQogCWNvbm5lY3Rvci0+aW50ZXJsYWNlX2FsbG93ZWQgPSBmYWxzZTsKIAljb25uZWN0 b3ItPmRvdWJsZXNjYW5fYWxsb3dlZCA9IGZhbHNlOwogCi0JaWYgKEhBU19QQ0hfU1BMSVQoZGV2 KSkgewotCQlsdmRzX2VuY29kZXItPnJlZyA9IFBDSF9MVkRTOwotCX0gZWxzZSB7Ci0JCWx2ZHNf ZW5jb2Rlci0+cmVnID0gTFZEUzsKLQl9CisJbHZkc19lbmNvZGVyLT5yZWcgPSBsdmRzX3JlZzsK IAogCS8qIGNyZWF0ZSB0aGUgc2NhbGluZyBtb2RlIHByb3BlcnR5ICovCiAJZHJtX21vZGVfY3Jl YXRlX3NjYWxpbmdfbW9kZV9wcm9wZXJ0eShkZXYpOwpAQCAtMTE0MCw3ICsxMTM5LDYgQEAgdm9p ZCBpbnRlbF9sdmRzX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKIAlpZiAoSEFTX1BDSF9T UExJVChkZXYpKQogCQlnb3RvIGZhaWxlZDsKIAotCWx2ZHMgPSBJOTE1X1JFQUQoTFZEUyk7CiAJ cGlwZSA9IChsdmRzICYgTFZEU19QSVBFQl9TRUxFQ1QpID8gMSA6IDA7CiAJY3J0YyA9IGludGVs X2dldF9jcnRjX2Zvcl9waXBlKGRldiwgcGlwZSk7CiAKLS0gCjIuNC42CgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=