From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: [PATCH 1/9] drm/msm: Get mdss components via parsing ports Date: Tue, 3 May 2016 16:27:53 +0530 Message-ID: <1462273081-5814-2-git-send-email-architt@codeaurora.org> References: <1462273081-5814-1-git-send-email-architt@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1462273081-5814-1-git-send-email-architt@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: robdclark@gmail.com, robh@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: devicetree@vger.kernel.org VGhlIGRyaXZlciBjdXJyZW50bHkgaWRlbnRpZmllcyBhbGwgdGhlIG1kc3MgY29tcG9uZW50cyBp dCBuZWVkcyBieQpwYXJzaW5nIGEgcGhhbmRsZSBsaXN0IGZyb20gdGhlICdjb25uZWN0b3JzJyBE VCBwcm9wZXJ0eS4KCkluc3RlYWQgb2YgdGhpcywgZGVzY3JpYmUgYSBsaXN0IG9mIHBvcnRzIHRo YXQgdGhlIE1EUCBoYXJkd2FyZSBwcm92aWRlcwp0byB0aGUgZXh0ZXJuYWwgd29ybGQuIFRoZXNl IHBvcnRzIGFyZSBsaW5rZWQgdG8gZXh0ZXJuYWwgZW5jb2RlcgppbnRlcmZhY2VzIHN1Y2ggYXMg RFNJLCBIRE1JIGluIE1EU1MuIFRoZXNlIGFyZSBhbHNvIHRoZSBzdWJjb21wb25lbnQKZGV2aWNl cyB0aGF0IHdlIG5lZWQgYWRkLiBUaGlzIGRlc2NyaXB0aW9uIG9mIHBvcnRzIGNvbXBsaWVzIHdp dGggdGhlCmdlbmVyaWMgZ3JhcGggYmluZGluZ3MuCgpJbiBNRFA0LCB0aGUgTFZEUyBwb3J0J3Mg b3V0cHV0IGNvbm5lY3RzIGRpcmVjdGx5IHRvIHRoZSBMVkRTIHBhbmVsLiBJbgp0aGlzIGNhc2Us IHdlIGRvbid0IHRyeSB0byBhZGQgaXQgYXMgYSBjb21wb25lbnQuCgpTaWduZWQtb2ZmLWJ5OiBB cmNoaXQgVGFuZWphIDxhcmNoaXR0QGNvZGVhdXJvcmEub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9tc20vbXNtX2Rydi5jIHwgNTQgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDUzIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkK CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9kcnYuYyBiL2RyaXZlcnMvZ3B1 L2RybS9tc20vbXNtX2Rydi5jCmluZGV4IDk1NWRkZmQuLjMwYjhmM2IgMTAwNjQ0Ci0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9tc20vbXNtX2Rydi5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNt X2Rydi5jCkBAIC0xMDg3LDYgKzEwODcsNTggQEAgc3RhdGljIGludCBhZGRfY29tcG9uZW50cyhz dHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBjb21wb25lbnRfbWF0Y2ggKiptYXRjaHB0ciwKIAly ZXR1cm4gMDsKIH0KIAorLyoKKyAqIElkZW50aWZ5IHdoYXQgY29tcG9uZW50cyBuZWVkIHRvIGJl IGFkZGVkIGJ5IHBhcnNpbmcgd2hhdCB0aGUgZW5kcG9pbnRzIGluCisgKiBvdXIgb3V0cHV0IHBv cnRzIGFyZSB3ZS4gSW4gdGhlIGNhc2Ugb2YgTFZEUywgdGhlcmUgaXMgbm8gZXh0ZXJuYWwgY29t cG9uZW50CisgKiB0aGF0IHdlIG5lZWQgdG8gYWRkIHNpbmNlIGl0J3MgYSBwYXJ0IG9mIE1EUCBp dHNlbGYuCisgKi8KK3N0YXRpYyBpbnQgYWRkX21kc3NfY29tcG9uZW50cyhzdHJ1Y3QgZGV2aWNl ICpkZXYsCisJCQkgICAgICAgc3RydWN0IGNvbXBvbmVudF9tYXRjaCAqKm1hdGNocHRyKQorewor CXN0cnVjdCBkZXZpY2Vfbm9kZSAqbnAgPSBkZXYtPm9mX25vZGU7CisJc3RydWN0IGRldmljZV9u b2RlICplcF9ub2RlOworCisJZm9yX2VhY2hfZW5kcG9pbnRfb2Zfbm9kZShucCwgZXBfbm9kZSkg eworCQlzdHJ1Y3QgZGV2aWNlX25vZGUgKmludGY7CisJCXN0cnVjdCBvZl9lbmRwb2ludCBlcDsK KwkJaW50IHJldDsKKworCQlyZXQgPSBvZl9ncmFwaF9wYXJzZV9lbmRwb2ludChlcF9ub2RlLCAm ZXApOworCQlpZiAocmV0KSB7CisJCQlkZXZfZXJyKGRldiwgInVuYWJsZSB0byBwYXJzZSBwb3J0 IGVuZHBvaW50XG4iKTsKKwkJCW9mX25vZGVfcHV0KGVwX25vZGUpOworCQkJcmV0dXJuIHJldDsK KwkJfQorCisJCS8qCisJCSAqIFRoZSBMQ0RDL0xWRFMgcG9ydCBvbiBNRFA0IGlzIGEgc3BlYWNp YWwgY2FzZSB3aGVyZSB0aGUKKwkJICogcmVtb3RlLWVuZHBvaW50IGlzbid0IGEgY29tcG9uZW50 IHRoYXQgd2UgbmVlZCB0byBhZGQKKwkJICovCisJCWlmIChvZl9kZXZpY2VfaXNfY29tcGF0aWJs ZShucCwgInFjb20sbWRwNCIpICYmIGVwLnBvcnQgPT0gMCkgeworCQkJb2Zfbm9kZV9wdXQoZXBf bm9kZSk7CisJCQljb250aW51ZTsKKwkJfQorCisJCS8qCisJCSAqIEl0J3Mgb2theSBpZiBzb21l IG9mIHRoZSBwb3J0cyBkb24ndCBoYXZlIGEgcmVtb3RlIGVuZHBvaW50CisJCSAqIHNwZWNpZmll ZC4gSXQganVzdCBtZWFucyB0aGF0IHRoZSBwb3J0IGlzbid0IGNvbm5lY3RlZCB0bworCQkgKiBh bnkgZXh0ZXJuYWwgaW50ZXJmYWNlLgorCQkgKi8KKwkJaW50ZiA9IG9mX2dyYXBoX2dldF9yZW1v dGVfcG9ydF9wYXJlbnQoZXBfbm9kZSk7CisJCWlmICghaW50ZikgeworCQkJb2Zfbm9kZV9wdXQo ZXBfbm9kZSk7CisJCQljb250aW51ZTsKKwkJfQorCisJCWNvbXBvbmVudF9tYXRjaF9hZGQoZGV2 LCBtYXRjaHB0ciwgY29tcGFyZV9vZiwgaW50Zik7CisKKwkJb2Zfbm9kZV9wdXQoaW50Zik7CisJ CW9mX25vZGVfcHV0KGVwX25vZGUpOworCX0KKworCXJldHVybiAwOworfQorCiBzdGF0aWMgaW50 IG1zbV9kcm1fYmluZChzdHJ1Y3QgZGV2aWNlICpkZXYpCiB7CiAJcmV0dXJuIG1zbV9kcm1faW5p dChkZXYsICZtc21fZHJpdmVyKTsKQEAgLTExMTAsNyArMTE2Miw3IEBAIHN0YXRpYyBpbnQgbXNt X3BkZXZfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKIHsKIAlzdHJ1Y3QgY29t cG9uZW50X21hdGNoICptYXRjaCA9IE5VTEw7CiAKLQlhZGRfY29tcG9uZW50cygmcGRldi0+ZGV2 LCAmbWF0Y2gsICJjb25uZWN0b3JzIik7CisJYWRkX21kc3NfY29tcG9uZW50cygmcGRldi0+ZGV2 LCAmbWF0Y2gpOwogCWFkZF9jb21wb25lbnRzKCZwZGV2LT5kZXYsICZtYXRjaCwgImdwdXMiKTsK IAogCXBkZXYtPmRldi5jb2hlcmVudF9kbWFfbWFzayA9IERNQV9CSVRfTUFTSygzMik7Ci0tIApU aGUgUXVhbGNvbW0gSW5ub3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMgYSBtZW1iZXIgb2YgdGhlIENv ZGUgQXVyb3JhIEZvcnVtLApob3N0ZWQgYnkgVGhlIExpbnV4IEZvdW5kYXRpb24KCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5n IGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=