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28 Apr 2021 03:14:39 -0700 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Wed, 28 Apr 2021 13:14:28 +0300 Message-Id: <271206461d9c0f42755792236330b588df3b532e.1619604743.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Subject: [Intel-gfx] [PATCH 1/2] drm/i915/backlight: clean up backlight device register X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" QWRkIGNvbm5lY3RvciBhbmQgYmFja2xpZ2h0IGRldmljZSBuYW1lIHRvIGxvZ2dpbmcsIGFuZCBw cm9wYWdhdGUgZXJyb3IKY29kZSBmcm9tIGJhY2tsaWdodF9kZXZpY2VfcmVnaXN0ZXIoKSBpbnN0 ZWFkIG9mIGZsYXR0ZW5pbmcgdG8KLUVOT0RFVi4gU3RvcmluZyB0aGUgbmFtZSBpbiBhbiBhbGxv Y2F0ZWQgYnVmZmVyIGlzIHVubmVjZXNzYXJ5IGhlcmUsCmJ1dCBtYWtlcyBmb2xsb3ctdXAgd29y ayBvbiBuYW1lcyBtdWNoIGNsZWFuZXIuCgpDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJq YWxhQGxpbnV4LmludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmkubmlr dWxhQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX3Bh bmVsLmMgfCAzNyArKysrKysrKysrKysrKy0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjMgaW5z ZXJ0aW9ucygrKSwgMTQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9wYW5lbC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9wYW5lbC5jCmluZGV4IDU1MWZjYWE3N2MyYy4uMzA4ODY3N2FiOGE3IDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX3BhbmVsLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9wYW5lbC5jCkBAIC0xMzcyLDYgKzEzNzIs OSBAQCBpbnQgaW50ZWxfYmFja2xpZ2h0X2RldmljZV9yZWdpc3RlcihzdHJ1Y3QgaW50ZWxfY29u bmVjdG9yICpjb25uZWN0b3IpCiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUgPSB0b19p OTE1KGNvbm5lY3Rvci0+YmFzZS5kZXYpOwogCXN0cnVjdCBpbnRlbF9wYW5lbCAqcGFuZWwgPSAm Y29ubmVjdG9yLT5wYW5lbDsKIAlzdHJ1Y3QgYmFja2xpZ2h0X3Byb3BlcnRpZXMgcHJvcHM7CisJ c3RydWN0IGJhY2tsaWdodF9kZXZpY2UgKmJkOworCWNvbnN0IGNoYXIgKm5hbWU7CisJaW50IHJl dCA9IDA7CiAKIAlpZiAoV0FSTl9PTihwYW5lbC0+YmFja2xpZ2h0LmRldmljZSkpCiAJCXJldHVy biAtRU5PREVWOwpAQCAtMTQwMiwyNCArMTQwNSwzMCBAQCBpbnQgaW50ZWxfYmFja2xpZ2h0X2Rl dmljZV9yZWdpc3RlcihzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCiAJICogTm90 ZTogdXNpbmcgdGhlIHNhbWUgbmFtZSBpbmRlcGVuZGVudCBvZiB0aGUgY29ubmVjdG9yIHByZXZl bnRzCiAJICogcmVnaXN0cmF0aW9uIG9mIG11bHRpcGxlIGJhY2tsaWdodCBkZXZpY2VzIGluIHRo ZSBkcml2ZXIuCiAJICovCi0JcGFuZWwtPmJhY2tsaWdodC5kZXZpY2UgPQotCQliYWNrbGlnaHRf ZGV2aWNlX3JlZ2lzdGVyKCJpbnRlbF9iYWNrbGlnaHQiLAotCQkJCQkgIGNvbm5lY3Rvci0+YmFz ZS5rZGV2LAotCQkJCQkgIGNvbm5lY3RvciwKLQkJCQkJICAmaW50ZWxfYmFja2xpZ2h0X2Rldmlj ZV9vcHMsICZwcm9wcyk7Ci0KLQlpZiAoSVNfRVJSKHBhbmVsLT5iYWNrbGlnaHQuZGV2aWNlKSkg ewotCQlkcm1fZXJyKCZpOTE1LT5kcm0sICJGYWlsZWQgdG8gcmVnaXN0ZXIgYmFja2xpZ2h0OiAl bGRcbiIsCi0JCQlQVFJfRVJSKHBhbmVsLT5iYWNrbGlnaHQuZGV2aWNlKSk7Ci0JCXBhbmVsLT5i YWNrbGlnaHQuZGV2aWNlID0gTlVMTDsKLQkJcmV0dXJuIC1FTk9ERVY7CisJbmFtZSA9IGtzdHJk dXAoImludGVsX2JhY2tsaWdodCIsIEdGUF9LRVJORUwpOworCWlmICghbmFtZSkKKwkJcmV0dXJu IC1FTk9NRU07CisKKwliZCA9IGJhY2tsaWdodF9kZXZpY2VfcmVnaXN0ZXIobmFtZSwgY29ubmVj dG9yLT5iYXNlLmtkZXYsIGNvbm5lY3RvciwKKwkJCQkgICAgICAgJmludGVsX2JhY2tsaWdodF9k ZXZpY2Vfb3BzLCAmcHJvcHMpOworCWlmIChJU19FUlIoYmQpKSB7CisJCWRybV9lcnIoJmk5MTUt PmRybSwKKwkJCSJbQ09OTkVDVE9SOiVkOiVzXSBiYWNrbGlnaHQgZGV2aWNlICVzIHJlZ2lzdGVy IGZhaWxlZDogJWxkXG4iLAorCQkJY29ubmVjdG9yLT5iYXNlLmJhc2UuaWQsIGNvbm5lY3Rvci0+ YmFzZS5uYW1lLCBuYW1lLCBQVFJfRVJSKGJkKSk7CisJCXJldCA9IFBUUl9FUlIoYmQpOworCQln b3RvIG91dDsKIAl9CiAKKwlwYW5lbC0+YmFja2xpZ2h0LmRldmljZSA9IGJkOworCiAJZHJtX2Ri Z19rbXMoJmk5MTUtPmRybSwKLQkJICAgICJDb25uZWN0b3IgJXMgYmFja2xpZ2h0IHN5c2ZzIGlu dGVyZmFjZSByZWdpc3RlcmVkXG4iLAotCQkgICAgY29ubmVjdG9yLT5iYXNlLm5hbWUpOworCQkg ICAgIltDT05ORUNUT1I6JWQ6JXNdIGJhY2tsaWdodCBkZXZpY2UgJXMgcmVnaXN0ZXJlZFxuIiwK KwkJICAgIGNvbm5lY3Rvci0+YmFzZS5iYXNlLmlkLCBjb25uZWN0b3ItPmJhc2UubmFtZSwgbmFt ZSk7CiAKLQlyZXR1cm4gMDsKK291dDoKKwlrZnJlZShuYW1lKTsKKworCXJldHVybiByZXQ7CiB9 CiAKIHZvaWQgaW50ZWxfYmFja2xpZ2h0X2RldmljZV91bnJlZ2lzdGVyKHN0cnVjdCBpbnRlbF9j b25uZWN0b3IgKmNvbm5lY3RvcikKLS0gCjIuMjAuMQoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==