From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DEF6C433E0 for ; Sun, 2 Aug 2020 11:07:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 535652075B for ; Sun, 2 Aug 2020 11:07:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aoEptO85" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 535652075B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 98DD16E113; Sun, 2 Aug 2020 11:07:41 +0000 (UTC) Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7B1C36E113; Sun, 2 Aug 2020 11:07:39 +0000 (UTC) Received: by mail-lj1-x244.google.com with SMTP id w25so1282069ljo.12; Sun, 02 Aug 2020 04:07:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=YhZiSwo2FT8qe30e3KBGpm31IIJdBDrqOAyu3Ioz/NQ=; b=aoEptO85GRVMmAktSx2Rndos7VSu5KGXxrKEoX8z8b8mq6aPrSVWQY5sqpP4APp9tk 7o+8qLHqfslPKcz/BpX01H0RysiTgE1IlViRnZ6+9OFCR0tyiiua2P/5PDXw73n6uFB6 1NsLx4QR4KWzQ1u9v3i2huHD0ksk3+1SNDk1hmYaQuzjFy5JPrsCp8jTBKCtKZEAnraY bt1KOHtaWKb358uPKgHplHgLFOvUwmj1Rj8pZ3gqz53HO8Oj78jl6bCznwW+kd4L/KNp x6Amm937ZoJnGWkdllhOZ3ysE2aqrQlf/Q6rCRBe4ZNKH6wZzv5BLOtSIlS40wYXB1c1 bKMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=YhZiSwo2FT8qe30e3KBGpm31IIJdBDrqOAyu3Ioz/NQ=; b=AwUhD6oOKFTXeW9gNWNDxnAS80lYuMq/GcIHdTadSyF3ma5ZS+Om3I8tI5EPnEUdvo z2Xs2IK0TH+6rV4AuxTq23qP9R9WFAP5fiEYhk4zTQ0u20AM4ZJkWGLrQ2k8tEUW3/pp wha5Rq77ZjqeDYi6rg/z8QRbpictO650Qz3v4s+GT9XTQhxClFyYjWuOKL23q0DJOq5k UKu/lXwxOOrrKykdEqmeXanC9u5CaT8Si29XNcSwI5A9c3HS3aCH2JPGzdsPVJZNqJzC ODYfzLvJeML5nqCe9Lyw08JFITMgpMmK3bmvTZ1Z02tsZKHT9o/T0IVvyvs1eYedvY9Q Jq+A== X-Gm-Message-State: AOAM531tBp/DBjQ4xQqkAsAhQC2LtgZtiFewjcBnKggLS0lFNj3qyVjp iGoewQs9QiRHu6ryMS2rrw+jotiKH38= X-Google-Smtp-Source: ABdhPJzP79W+FXxyd4pkvRp0fVyoZymF5djt4/zWX1YLkjwO5aKs8fbThYCiKhaw2zE4iiNpudhqgg== X-Received: by 2002:a2e:810c:: with SMTP id d12mr5287473ljg.34.1596366457667; Sun, 02 Aug 2020 04:07:37 -0700 (PDT) Received: from saturn.lan ([2a00:fd00:805f:db00:b9d6:7e3c:5453:a61c]) by smtp.gmail.com with ESMTPSA id l3sm3045520lji.115.2020.08.02.04.07.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Aug 2020 04:07:37 -0700 (PDT) From: Sam Ravnborg To: dri-devel@lists.freedesktop.org, Jingoo Han , Lee Jones , Daniel Thompson Subject: [PATCH v1 19/22] drm/amdgpu/atom: Backlight update Date: Sun, 2 Aug 2020 13:06:33 +0200 Message-Id: <20200802110636.1018743-20-sam@ravnborg.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200802110636.1018743-1-sam@ravnborg.org> References: <20200802110636.1018743-1-sam@ravnborg.org> MIME-Version: 1.0 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alex Deucher , Daniel Vetter , Sam Ravnborg , =?UTF-8?q?Christian=20K=C3=B6nig?= , amd-gfx@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" LSBVc2UgbWFjcm9zIGZvciBpbml0aWFsaXphdGlvbgotIFJlcGxhY2UgZGlyZWN0IGFjY2VzcyB0 byBiYWNrbGlnaHRfcHJvcGVydGllcyB3aXRoIGdldCBhbmQgc2V0CiAgb3BlcmF0aW9ucwoKU2ln bmVkLW9mZi1ieTogU2FtIFJhdm5ib3JnIDxzYW1AcmF2bmJvcmcub3JnPgpDYzogQWxleCBEZXVj aGVyIDxhbGV4YW5kZXIuZGV1Y2hlckBhbWQuY29tPgpDYzogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hy aXN0aWFuLmtvZW5pZ0BhbWQuY29tPgpDYzogYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK Q2M6IFNhbSBSYXZuYm9yZyA8c2FtQHJhdm5ib3JnLm9yZz4KLS0tCiBkcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hdG9tYmlvc19lbmNvZGVycy5jIHwgMTUgKysrKysrKy0tLS0tLS0tCiAxIGZp bGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2F0b21iaW9zX2VuY29kZXJzLmMgYi9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9hdG9tYmlvc19lbmNvZGVycy5jCmluZGV4IDFlOTRhOWI2NTJm Ny4uNDMzODU3N2ViN2JhIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h dG9tYmlvc19lbmNvZGVycy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2F0b21i aW9zX2VuY29kZXJzLmMKQEAgLTEyMiwxNSArMTIyLDE2IEBAIGFtZGdwdV9hdG9tYmlvc19lbmNv ZGVyX3NldF9iYWNrbGlnaHRfbGV2ZWwoc3RydWN0IGFtZGdwdV9lbmNvZGVyICphbWRncHVfZW5j b2RlCiAKIHN0YXRpYyB1OCBhbWRncHVfYXRvbWJpb3NfZW5jb2Rlcl9iYWNrbGlnaHRfbGV2ZWwo c3RydWN0IGJhY2tsaWdodF9kZXZpY2UgKmJkKQogeworCWludCBicmlnaHRuZXNzID0gYmFja2xp Z2h0X2dldF9icmlnaHRuZXNzKGJkKTsKIAl1OCBsZXZlbDsKIAogCS8qIENvbnZlcnQgYnJpZ2h0 bmVzcyB0byBoYXJkd2FyZSBsZXZlbCAqLwotCWlmIChiZC0+cHJvcHMuYnJpZ2h0bmVzcyA8IDAp CisJaWYgKGJyaWdodG5lc3MgPCAwKQogCQlsZXZlbCA9IDA7Ci0JZWxzZSBpZiAoYmQtPnByb3Bz LmJyaWdodG5lc3MgPiBBTURHUFVfTUFYX0JMX0xFVkVMKQorCWVsc2UgaWYgKGJyaWdodG5lc3Mg PiBBTURHUFVfTUFYX0JMX0xFVkVMKQogCQlsZXZlbCA9IEFNREdQVV9NQVhfQkxfTEVWRUw7CiAJ ZWxzZQotCQlsZXZlbCA9IGJkLT5wcm9wcy5icmlnaHRuZXNzOworCQlsZXZlbCA9IGJyaWdodG5l c3M7CiAKIAlyZXR1cm4gbGV2ZWw7CiB9CkBAIC0xNjUsNiArMTY2LDcgQEAgc3RhdGljIGNvbnN0 IHN0cnVjdCBiYWNrbGlnaHRfb3BzIGFtZGdwdV9hdG9tYmlvc19lbmNvZGVyX2JhY2tsaWdodF9v cHMgPSB7CiB2b2lkIGFtZGdwdV9hdG9tYmlvc19lbmNvZGVyX2luaXRfYmFja2xpZ2h0KHN0cnVj dCBhbWRncHVfZW5jb2RlciAqYW1kZ3B1X2VuY29kZXIsCiAJCQkJICAgICBzdHJ1Y3QgZHJtX2Nv bm5lY3RvciAqZHJtX2Nvbm5lY3RvcikKIHsKKwlERUNMQVJFX0JBQ0tMSUdIVF9JTklUX1JBVyhw cm9wcywgMCwgQU1ER1BVX01BWF9CTF9MRVZFTCk7CiAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9 IGFtZGdwdV9lbmNvZGVyLT5iYXNlLmRldjsKIAlzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiA9 IGRldi0+ZGV2X3ByaXZhdGU7CiAJc3RydWN0IGJhY2tsaWdodF9kZXZpY2UgKmJkOwpAQCAtMTkz LDkgKzE5NSw2IEBAIHZvaWQgYW1kZ3B1X2F0b21iaW9zX2VuY29kZXJfaW5pdF9iYWNrbGlnaHQo c3RydWN0IGFtZGdwdV9lbmNvZGVyICphbWRncHVfZW5jb2RlCiAJCWdvdG8gZXJyb3I7CiAJfQog Ci0JbWVtc2V0KCZwcm9wcywgMCwgc2l6ZW9mKHByb3BzKSk7Ci0JcHJvcHMubWF4X2JyaWdodG5l c3MgPSBBTURHUFVfTUFYX0JMX0xFVkVMOwotCXByb3BzLnR5cGUgPSBCQUNLTElHSFRfUkFXOwog CXNucHJpbnRmKGJsX25hbWUsIHNpemVvZihibF9uYW1lKSwKIAkJICJhbWRncHVfYmwlZCIsIGRl di0+cHJpbWFyeS0+aW5kZXgpOwogCWJkID0gYmFja2xpZ2h0X2RldmljZV9yZWdpc3RlcihibF9u YW1lLCBkcm1fY29ubmVjdG9yLT5rZGV2LApAQCAtMjEyLDggKzIxMSw4IEBAIHZvaWQgYW1kZ3B1 X2F0b21iaW9zX2VuY29kZXJfaW5pdF9iYWNrbGlnaHQoc3RydWN0IGFtZGdwdV9lbmNvZGVyICph bWRncHVfZW5jb2RlCiAJZGlnID0gYW1kZ3B1X2VuY29kZXItPmVuY19wcml2OwogCWRpZy0+Ymxf ZGV2ID0gYmQ7CiAKLQliZC0+cHJvcHMuYnJpZ2h0bmVzcyA9IGFtZGdwdV9hdG9tYmlvc19lbmNv ZGVyX2dldF9iYWNrbGlnaHRfYnJpZ2h0bmVzcyhiZCk7Ci0JYmQtPnByb3BzLnBvd2VyID0gRkJf QkxBTktfVU5CTEFOSzsKKwliYWNrbGlnaHRfc2V0X2JyaWdodG5lc3MoYmQsIGFtZGdwdV9hdG9t Ymlvc19lbmNvZGVyX2dldF9iYWNrbGlnaHRfYnJpZ2h0bmVzcyhiZCkpOworCWJhY2tsaWdodF9z ZXRfcG93ZXJfb24oYmQpOwogCWJhY2tsaWdodF91cGRhdGVfc3RhdHVzKGJkKTsKIAogCURSTV9J TkZPKCJhbWRncHUgYXRvbSBESUcgYmFja2xpZ2h0IGluaXRpYWxpemVkXG4iKTsKLS0gCjIuMjUu MQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdm eCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==