From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vandita Kulkarni Subject: [RFC 6/7] drm/i915/dsi: Add TE handler for dsi cmd mode. Date: Mon, 14 Oct 2019 16:31:21 +0530 Message-ID: <20191014110122.31923-7-vandita.kulkarni@intel.com> References: <20191014110122.31923-1-vandita.kulkarni@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5DE176E284 for ; Mon, 14 Oct 2019 11:30:52 +0000 (UTC) In-Reply-To: <20191014110122.31923-1-vandita.kulkarni@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 Cc: jani.nikula@intel.com List-Id: intel-gfx@lists.freedesktop.org SW4gY2FzZSBvZiBkdWFsIGxpbmssIHdlIGdldCB0aGUgVEUgb24gc2xhdmUuClNvIGNsZWFyIHRo ZSBURSBvbiBzbGF2ZSBEU0kgSUlSLgoKU2lnbmVkLW9mZi1ieTogVmFuZGl0YSBLdWxrYXJuaSA8 dmFuZGl0YS5rdWxrYXJuaUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9pcnEuYyB8IDYxICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogMSBmaWxlIGNo YW5nZWQsIDYxIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2lycS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYwppbmRleCBiZmIy YTYzNTA0ZmIuLmQxMmVmYTcyOTQzYiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9pcnEuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCkBAIC0yNjI4 LDYgKzI2MjgsNjEgQEAgZ2VuOF9kZV9taXNjX2lycV9oYW5kbGVyKHN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdiwgdTMyIGlpcikKIAkJRFJNX0VSUk9SKCJVbmV4cGVjdGVkIERFIE1p c2MgaW50ZXJydXB0XG4iKTsKIH0KIAordm9pZCBnZW4xMV9kc2lfdGVfaW50ZXJydXB0X2hhbmRs ZXIoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAorCQkJCSAgICB1MzIgaWlyX3Zh bHVlKQoreworCWVudW0gcGlwZSBwaXBlID0gSU5WQUxJRF9QSVBFOworCWVudW0gcG9ydCBwb3J0 OworCWVudW0gdHJhbnNjb2RlciBkc2lfdHJhbnM7CisJdTMyIHZhbDsKKworCS8qCisJICogSW5j YXNlIG9mIGR1YWwgbGluaywgVEUgY29tZXMgZnJvbSBEU0lfMQorCSAqIHRoaXMgaXMgdG8gY2hl Y2sgaWYgZHVhbCBsaW5rIGlzIGVuYWJsZWQKKwkgKi8KKwl2YWwgPSBJOTE1X1JFQUQoVFJBTlNf RERJX0ZVTkNfQ1RMMihUUkFOU0NPREVSX0RTSV8wKSk7CisJdmFsICY9IFBPUlRfU1lOQ19NT0RF X0VOQUJMRTsKKworCS8qCisJICogaWYgZHVhbCBsaW5rIGlzIGVuYWJsZWQsIHRoZW4gcmVhZCBE U0lfMAorCSAqIHRyYW5zY29kZXIgcmVnaXN0ZXJzCisJICovCisJcG9ydCA9ICgoaWlyX3ZhbHVl ICYgSUNMX0RTSV8xKSAmJiB2YWwpIHx8IChpaXJfdmFsdWUgJiBJQ0xfRFNJXzApID8gUE9SVF9B IDogUE9SVF9COworCWRzaV90cmFucyA9IChwb3J0ID09IFBPUlRfQSkgPyBUUkFOU0NPREVSX0RT SV8wIDogVFJBTlNDT0RFUl9EU0lfMTsKKworCS8qIENoZWNrIGlmIERTSSBjb25maWd1cmVkIGlu IGNvbW1hbmQgbW9kZSAqLworCXZhbCA9IEk5MTVfUkVBRChEU0lfVFJBTlNfRlVOQ19DT05GKGRz aV90cmFucykpOworCXZhbCA9ICh2YWwgJiBPUF9NT0RFX01BU0spID4+IDI4OworCisJaWYgKHZh bCkgeworCQlEUk1fRVJST1IoIkRTSSB0cmFuY29kZXIgbm90IGNvbmZpZ3VyZWQgaW4gY29tbWFu ZCBtb2RlXG4iKTsKKwkJcmV0dXJuOworCX0KKworCS8qIEdldCBQSVBFIGZvciBoYW5kbGluZyBW QkxBTksgZXZlbnQgKi8KKwl2YWwgPSBJOTE1X1JFQUQoVFJBTlNfRERJX0ZVTkNfQ1RMKGRzaV90 cmFucykpOworCXN3aXRjaCAodmFsICYgVFJBTlNfRERJX0VEUF9JTlBVVF9NQVNLKSB7CisJY2Fz ZSBUUkFOU19ERElfRURQX0lOUFVUX0FfT046CisJCXBpcGUgPSBQSVBFX0E7CisJCWJyZWFrOwor CWNhc2UgVFJBTlNfRERJX0VEUF9JTlBVVF9CX09OT0ZGOgorCQlwaXBlID0gUElQRV9COworCQli cmVhazsKKwljYXNlIFRSQU5TX0RESV9FRFBfSU5QVVRfQ19PTk9GRjoKKwkJcGlwZSA9IFBJUEVf QzsKKwkJYnJlYWs7CisJZGVmYXVsdDoKKwkJRFJNX0VSUk9SKCJJbnZhbGlkIFBJUEVcbiIpOwor CX0KKworCS8qIGNsZWFyIFRFIGluIGRzaSBJSVIgKi8KKwlwb3J0ID0gKGlpcl92YWx1ZSAmIElD TF9EU0lfMSkgPyBQT1JUX0IgOiBQT1JUX0E7CisJdmFsID0gSTkxNV9SRUFEKElDTF9EU0lfSU5U Ul9JREVOVF9SRUcocG9ydCkpOworCUk5MTVfV1JJVEUoKElDTF9EU0lfSU5UUl9JREVOVF9SRUco cG9ydCkpLCB2YWwpOworCisJZHJtX2hhbmRsZV92YmxhbmsoJmRldl9wcml2LT5kcm0sIHBpcGUp OworfQorCiBzdGF0aWMgaXJxcmV0dXJuX3QKIGdlbjhfZGVfaXJxX2hhbmRsZXIoc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCB1MzIgbWFzdGVyX2N0bCkKIHsKQEAgLTI2OTIsNiAr Mjc0NywxMiBAQCBnZW44X2RlX2lycV9oYW5kbGVyKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpk ZXZfcHJpdiwgdTMyIG1hc3Rlcl9jdGwpCiAJCQkJZm91bmQgPSB0cnVlOwogCQkJfQogCisJCQlp ZiAoKElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTEpICYmCisJCQkJKGlpciAmIChJQ0xfRFNJXzAg fCBJQ0xfRFNJXzEpKSkgeworCQkJCWdlbjExX2RzaV90ZV9pbnRlcnJ1cHRfaGFuZGxlcihkZXZf cHJpdiwgaWlyKTsKKwkJCQlmb3VuZCA9IHRydWU7CisJCQl9CisKIAkJCWlmICghZm91bmQpCiAJ CQkJRFJNX0VSUk9SKCJVbmV4cGVjdGVkIERFIFBvcnQgaW50ZXJydXB0XG4iKTsKIAkJfQotLSAK Mi4yMS4wLjUuZ2FlYjU4MmEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeA==