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spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CDDBF6E235; Wed, 7 Apr 2021 09:08:23 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id A40446E235 for ; Wed, 7 Apr 2021 09:08:22 +0000 (UTC) IronPort-SDR: dKryw4JK28COlL0py3f3FQXxbVls9m6f8Bw/lw26DEr4zQ+JGDMEEhhi0QAFYpRG5QtyovAlKK 0wEKH1FbjSWQ== X-IronPort-AV: E=McAfee;i="6000,8403,9946"; a="172737384" X-IronPort-AV: E=Sophos;i="5.82,203,1613462400"; d="scan'208";a="172737384" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2021 02:08:19 -0700 IronPort-SDR: /P2dW4YDss9L2Dpg1gPtBaFstOjJ7AN/TqxaXk6iDG2KgP0NIqxeJJUKW5gQ+8Xa+3VQnNwg1T DwY+tQe2+7jA== X-IronPort-AV: E=Sophos;i="5.82,203,1613462400"; d="scan'208";a="519361879" Received: from shochwel-mobl.ger.corp.intel.com (HELO localhost) ([10.249.33.133]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2021 02:08:17 -0700 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Wed, 7 Apr 2021 12:08:12 +0300 Message-Id: <20210407090812.3602-1-jani.nikula@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [RFC] drm/i915/backlight: switch to unique backlight device names 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" Q2hhbmdlIHRoZSBiYWNrbGlnaHQgZGV2aWNlIG5hbWVzIGZyb20gaW50ZWxfYmFja2xpZ2h0IHRv CmNhcmQlZC0lcy1iYWNrbGlnaHQgZm9ybWF0LCBmb3IgZXhhbXBsZSBjYXJkMC1lRFAtMS1iYWNr bGlnaHQsIHRvIG1ha2UKdGhlbSB1bmlxdWUuIE90aGVyd2lzZSwgcmVnaXN0ZXJpbmcgbXVsdGlw bGUgYmFja2xpZ2h0IGRldmljZXMgd2l0aAppbnRlbF9iYWNrbGlnaHQgbmFtZSB3aWxsIGZhaWws IHJlZ2FyZGxlc3Mgb2Ygd2hldGhlciB0aGV5J3JlIHR3bwpjb25uZWN0b3JzIGluIHRoZSBzYW1l IGRldmljZSBvciB0d28gZGlmZmVyZW50IGRldmljZXMuCgpDYzogVmlsbGUgU3lyasOkbMOkIDx2 aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KQ2xvc2VzOiBodHRwczovL2dpdGxhYi5mcmVl ZGVza3RvcC5vcmcvZHJtL2ludGVsLy0vaXNzdWVzLzI3OTQKU2lnbmVkLW9mZi1ieTogSmFuaSBO aWt1bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4KCi0tLQoKSXMgdGhlIG5hbWUgImludGVsX2Jh Y2tsaWdodCIgcGFydCBvZiB0aGUgVUFCST8gSW4gdGhlb3J5IHRoZSB1c2Vyc3BhY2UKc2hvdWxk IG9ubHkgbG9vayBhdCB0aGUgbmFtZXMgYW5kIHR5cGVzIGF2YWlsYWJsZSB1bmRlcgovc3lzL2Ns YXNzL2JhY2tsaWdodCwgbm90IHRoZSBleGFjdCBuYW1lcy4KLS0tCiBkcml2ZXJzL2dwdS9kcm0v aTkxNS9kaXNwbGF5L2ludGVsX3BhbmVsLmMgfCAyOSArKysrKysrKysrKysrKy0tLS0tLS0tCiAx IGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKSwgMTEgZGVsZXRpb25zKC0pCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9wYW5lbC5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9wYW5lbC5jCmluZGV4IDEwMDIyZDE1NzVlMS4u NWViZjhjYjBlOGUzIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2lu dGVsX3BhbmVsLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9wYW5l bC5jCkBAIC0xMzcyLDYgKzEzNzIsOCBAQCBpbnQgaW50ZWxfYmFja2xpZ2h0X2RldmljZV9yZWdp c3RlcihzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCiAJc3RydWN0IGRybV9pOTE1 X3ByaXZhdGUgKmk5MTUgPSB0b19pOTE1KGNvbm5lY3Rvci0+YmFzZS5kZXYpOwogCXN0cnVjdCBp bnRlbF9wYW5lbCAqcGFuZWwgPSAmY29ubmVjdG9yLT5wYW5lbDsKIAlzdHJ1Y3QgYmFja2xpZ2h0 X3Byb3BlcnRpZXMgcHJvcHM7CisJY29uc3QgY2hhciAqbmFtZTsKKwlpbnQgcmV0ID0gMDsKIAog CWlmIChXQVJOX09OKHBhbmVsLT5iYWNrbGlnaHQuZGV2aWNlKSkKIAkJcmV0dXJuIC1FTk9ERVY7 CkBAIC0xMzk4LDI4ICsxNDAwLDMzIEBAIGludCBpbnRlbF9iYWNrbGlnaHRfZGV2aWNlX3JlZ2lz dGVyKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIAllbHNlCiAJCXByb3BzLnBv d2VyID0gRkJfQkxBTktfUE9XRVJET1dOOwogCi0JLyoKLQkgKiBOb3RlOiB1c2luZyB0aGUgc2Ft ZSBuYW1lIGluZGVwZW5kZW50IG9mIHRoZSBjb25uZWN0b3IgcHJldmVudHMKLQkgKiByZWdpc3Ry YXRpb24gb2YgbXVsdGlwbGUgYmFja2xpZ2h0IGRldmljZXMgaW4gdGhlIGRyaXZlci4KLQkgKi8K KwluYW1lID0ga2FzcHJpbnRmKEdGUF9LRVJORUwsICJjYXJkJWQtJXMtYmFja2xpZ2h0IiwgaTkx NS0+ZHJtLnByaW1hcnktPmluZGV4LAorCQkJIGNvbm5lY3Rvci0+YmFzZS5uYW1lKTsKKwlpZiAo IW5hbWUpCisJCXJldHVybiAtRU5PTUVNOworCiAJcGFuZWwtPmJhY2tsaWdodC5kZXZpY2UgPQot CQliYWNrbGlnaHRfZGV2aWNlX3JlZ2lzdGVyKCJpbnRlbF9iYWNrbGlnaHQiLAorCQliYWNrbGln aHRfZGV2aWNlX3JlZ2lzdGVyKG5hbWUsCiAJCQkJCSAgY29ubmVjdG9yLT5iYXNlLmtkZXYsCiAJ CQkJCSAgY29ubmVjdG9yLAogCQkJCQkgICZpbnRlbF9iYWNrbGlnaHRfZGV2aWNlX29wcywgJnBy b3BzKTsKIAogCWlmIChJU19FUlIocGFuZWwtPmJhY2tsaWdodC5kZXZpY2UpKSB7Ci0JCWRybV9l cnIoJmk5MTUtPmRybSwgIkZhaWxlZCB0byByZWdpc3RlciBiYWNrbGlnaHQ6ICVsZFxuIiwKLQkJ CVBUUl9FUlIocGFuZWwtPmJhY2tsaWdodC5kZXZpY2UpKTsKKwkJZHJtX2VycigmaTkxNS0+ZHJt LCAiRmFpbGVkIHRvIHJlZ2lzdGVyIGJhY2tsaWdodCAlczogJWxkXG4iLAorCQkJbmFtZSwgUFRS X0VSUihwYW5lbC0+YmFja2xpZ2h0LmRldmljZSkpOwogCQlwYW5lbC0+YmFja2xpZ2h0LmRldmlj ZSA9IE5VTEw7Ci0JCXJldHVybiAtRU5PREVWOworCQlyZXQgPSAtRU5PREVWOworCQlnb3RvIG91 dDsKIAl9CiAKIAlkcm1fZGJnX2ttcygmaTkxNS0+ZHJtLAotCQkgICAgIkNvbm5lY3RvciAlcyBi YWNrbGlnaHQgc3lzZnMgaW50ZXJmYWNlIHJlZ2lzdGVyZWRcbiIsCi0JCSAgICBjb25uZWN0b3It PmJhc2UubmFtZSk7CisJCSAgICAiQ29ubmVjdG9yICVzIGJhY2tsaWdodCBzeXNmcyBpbnRlcmZh Y2UgJXMgcmVnaXN0ZXJlZFxuIiwKKwkJICAgIG5hbWUsIGNvbm5lY3Rvci0+YmFzZS5uYW1lKTsK IAotCXJldHVybiAwOworb3V0OgorCWtmcmVlKG5hbWUpOworCisJcmV0dXJuIHJldDsKIH0KIAog dm9pZCBpbnRlbF9iYWNrbGlnaHRfZGV2aWNlX3VucmVnaXN0ZXIoc3RydWN0IGludGVsX2Nvbm5l Y3RvciAqY29ubmVjdG9yKQotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK