From nobody Wed Dec 17 12:25:15 2025 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2A79C195B12 for ; Wed, 10 Jul 2024 17:05:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720631120; cv=none; b=D9cGoZukaLOR/nqKctXqh+5jFQyOZxRsr2tCxQLdeQ/ksZ0x3GgKpxA49fLeVHJAZDPrsn99KX5R/Be7IHGhdK8h/CmLNgeg36qf4WEjzaqpTR1q2URfkicZZKzyAJKBGHLXa04Y7+EXozrMgdGbqNOdBe49RDd86CHPsaCS4Ws= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720631120; c=relaxed/simple; bh=OjIv6lSyIoOmyQVHsNTFY8WnoyqlDx5HT8DrVGCLkuY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ccDcbQquCHsUGDOatD2OdWNbOvRjFJ34LpJ4OdZ1ZTybmrQAAVm+aqhz1NI+4JaxOGA1aJ6s3yCs/AV8A22Gftdbenkaatalye/dlaWbfPMZHLnl81bRBImNcO2C8PwvmXdtbzmLuWms4eQh5H1SYtSvlMAm56ouLhx84hC2h28= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=nkWXSBSj; arc=none smtp.client-ip=209.85.128.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="nkWXSBSj" Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-4255fc43f1cso52605e9.0 for ; Wed, 10 Jul 2024 10:05:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1720631117; x=1721235917; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=S4NkoAIT77VT3upOcUYDgNo3eUGfA37eNUjC42fZIhc=; b=nkWXSBSjzqJ1ESlxQPj7Yb/ecY3DMOnq6LU7RR7lE5zaSowR+rJZsGleqCmWnR82/m xSvcyDKd0rCCcbwgtSjN/VvUD8DLs9n51/z2hO5pYvLaJXPmXxOfETTRsZJAPyTILpsR J+LLS2TVZH9svZZt9XEbzqJ13nLQpKEjOPfCSi0WFXmJBjvOQ+/JZaQE33rtWbmp+ObN xJQ2e2x5x8uqmrj9/NCmNnrVP/4zoBpT+bgORSBfTJxLq36kyRe9iFP02KjC89LcYI0T Es4PSvBzDNJxu4AmZfxg/Rg23Qi3w6DXkxtE9NfRQVdzjezbRjZ/+Loa9LuolZ+EUEMP OOpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720631117; x=1721235917; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=S4NkoAIT77VT3upOcUYDgNo3eUGfA37eNUjC42fZIhc=; b=iVVuF7MZr9VPWeX1G/eR2jYg4EUVVZbSUE/kLNm/LrTY4p4itwAVPKSmRtrUEsyuBM flCwCL24F+bzVMkqf/Hq/6SsDVVfrFb7VRhxhuXhQvK0QaDFQnhQcyKknYm5MOQ2TY8x OAE8f+XuSFpDP6BpePD9ViGrRShb6wuHnpX2Ak1AvcVEXre/xbzTvThnu9GNzbgd1kam RrVMvrYUnt2lpVi5OKMeSB/gQc48tVDG66/vhpRvpqvCHjjtLN0FWxXk++IYVLDD93Vy 4QpiDaXox/It0FKTaqpRbkiwfWXQrIbz5ConJfk7Zc8kyJ3kTWGh/7qiIqk3hrfd9d+T +oYA== X-Forwarded-Encrypted: i=1; AJvYcCUW3YI+v6hKznY9WhoCB94Yvr5yB3Vrrb9TC+R4B02RIWjlBqQAMnhxKqFeHWgJv2Vg6Kr1rRoykGkVqtacFMtVZs9oXOSEQVgnYOT5 X-Gm-Message-State: AOJu0YxCNMyvwVXTlSZtisPCgQEYeqZQ11M8CcMMsu+Gv9ZKowWhUgL1 pPBfawx84f1CoQ4+Qz5lHdNetWiOm5v3zI6CrCi+Eus7MPcNr17/GJ1SiiPLG74= X-Google-Smtp-Source: AGHT+IGkLUFSUmZ5ECS3GHwAe+MqsROrwZrfQE/I+tdJdPvxCPyYlWVxShiAik5dzVjABnYcvtZ7ZQ== X-Received: by 2002:a05:600c:896:b0:426:5216:3254 with SMTP id 5b1f17b1804b1-426708f1eebmr46866985e9.32.1720631117621; Wed, 10 Jul 2024 10:05:17 -0700 (PDT) Received: from [127.0.0.2] ([2a02:2454:ff1f:b240:65e6:93ca:5f80:ea9b]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-367cde7dedfsm5838446f8f.24.2024.07.10.10.05.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jul 2024 10:05:17 -0700 (PDT) From: Stephan Gerhold Date: Wed, 10 Jul 2024 19:04:59 +0200 Subject: [PATCH 3/5] Revert "drm/panel-edp: Add SDC ATNA45AF01" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240710-x1e80100-crd-backlight-v1-3-eb242311a23e@linaro.org> References: <20240710-x1e80100-crd-backlight-v1-0-eb242311a23e@linaro.org> In-Reply-To: <20240710-x1e80100-crd-backlight-v1-0-eb242311a23e@linaro.org> To: Neil Armstrong , Bjorn Andersson , Konrad Dybcio Cc: Jessica Zhang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Douglas Anderson , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Abel Vesa , Johan Hovold X-Mailer: b4 0.13.0 This reverts commit 8ebb1fc2e69ab8b89a425e402c7bd85e053b7b01. The panel should be handled through the samsung-atna33xc20 driver for correct power up timings. Otherwise the backlight does not work correctly. We have existing users of this panel through the generic "edp-panel" compatible (e.g. the Qualcomm X1E80100 CRD), but the screen works only partially in that configuration: It works after boot but once the screen gets disabled it does not turn on again until after reboot. It behaves the same way with the default "conservative" timings, so we might as well drop the configuration from the panel-edp driver. That way, users with old DTBs will get a warning and can move to the new driver. Signed-off-by: Stephan Gerhold Reviewed-by: Douglas Anderson --- drivers/gpu/drm/panel/panel-edp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/pane= l-edp.c index 3a574a9b46e7..d2d682385e89 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1960,8 +1960,6 @@ static const struct edp_panel_entry edp_panels[] =3D { EDP_PANEL_ENTRY('L', 'G', 'D', 0x05af, &delay_200_500_e200_d200, "Unknown= "), EDP_PANEL_ENTRY('L', 'G', 'D', 0x05f1, &delay_200_500_e200_d200, "Unknown= "), =20 - EDP_PANEL_ENTRY('S', 'D', 'C', 0x416d, &delay_100_500_e200, "ATNA45AF01"), - EDP_PANEL_ENTRY('S', 'H', 'P', 0x1511, &delay_200_500_e50, "LQ140M1JW48"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &delay_80_500_e50, "LQ140M1JW46"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x153a, &delay_200_500_e50, "LQ140T1JH01"), --=20 2.44.1