From nobody Sun Feb 8 09:23:08 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 274A7C77B75 for ; Tue, 16 May 2023 16:44:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230039AbjEPQoY (ORCPT ); Tue, 16 May 2023 12:44:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229508AbjEPQoX (ORCPT ); Tue, 16 May 2023 12:44:23 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD0F3D3 for ; Tue, 16 May 2023 09:44:21 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-3f475366514so53078795e9.2 for ; Tue, 16 May 2023 09:44:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=shruggie-ro.20221208.gappssmtp.com; s=20221208; t=1684255460; x=1686847460; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=9RRIvZyK8CQAM0dAt4H7LQ/6jjtstZYibAABduiNmKg=; b=1pki32CkIzhFh7JpQ37UTbB0z/0EiqVq7PJo2o0rHD72vTZTKzznUr+zstjp6pW7Ek 5Nncvby+RBLpFydfYP84Daneai9k97DsMIaSrrbDD2SGqejUaoLaDb0kwqmgr6LTOVBM EEZ0w0sgFmstOkKPYLbUfMogrU9cEIaCLDXfBZicSZMEg6NLwUAlaWZoUQNcHuT9Y1e5 xkgjVm2RC8QFLOhwL+EmZsEC7sLbKn/TUoGwMc9S928xL1uFyTbzKBPxqhNiqBE1wjVw mM4oNJk0AEedy4oa0o3oQ4fzrwbHGgQyzhjNX2iz0tBRCnhfq/utsw5L2htW22SNNyMk 9T8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684255460; x=1686847460; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=9RRIvZyK8CQAM0dAt4H7LQ/6jjtstZYibAABduiNmKg=; b=HsUlomHn1Lutp99xUWYLMNgW5b1xIgVAn3WjnUYBAtxw0nfMekSEMRNWO8QzZhoDU+ 6+ywBmM8S8ONiGqI8S7c/CU6/lKNvQjRqm2cxH647EzD1L2FJa8JqshMPx+7Bbbc1iig bHP+o9POAcniGuelzKnbYKgECPeCOf4jTHqQy+8ICZ+pwsq9+kDY+WnYUSwlw05QKM0X cTt3wPELcPYt1/mIQl4x02J9O0745WaiHZKlPxO5hwRrM2T51l/p8KU+iyIoKXpshV6/ wZ7hMWemHsPuiJfea/tOKxt1GF9N09hhqXTbahiwZFRqqcoT0HsnmDbVK6Q1kgLzjtVl OYZg== X-Gm-Message-State: AC+VfDwCxjmCBcjak0xn6SsePb8kL1HvVCrC9ChZZtr8qH6NsUWko5kd 5y/IkRulpe0q39q2gviiwi3FyfnzNXw40BJgt5k= X-Google-Smtp-Source: ACHHUZ5PPeGhNUMDjhJMuSkkih/heMu/8CXLe09tt0djJBA5eZwtYs6f1RnDINUQqmnUi5x8iIBd0g== X-Received: by 2002:a7b:ca51:0:b0:3f4:2148:e8e5 with SMTP id m17-20020a7bca51000000b003f42148e8e5mr23269068wml.1.1684255460042; Tue, 16 May 2023 09:44:20 -0700 (PDT) Received: from localhost.localdomain ([188.27.132.2]) by smtp.gmail.com with ESMTPSA id h18-20020adffd52000000b003063db8f45bsm3219899wrs.23.2023.05.16.09.44.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 May 2023 09:44:19 -0700 (PDT) From: Alexandru Ardelean To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: airlied@gmail.com, daniel@ffwll.ch, Bogdan Togorean , Alexandru Ardelean Subject: [PATCH] drm: adv7511: Fix low refresh rate register for ADV7533/5 Date: Tue, 16 May 2023 19:44:16 +0300 Message-Id: <20230516164416.11616-1-alex@shruggie.ro> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bogdan Togorean For ADV7533 and ADV7535 low refresh rate is selected using bits [3:2] of 0x4a main register. So depending on ADV model write 0xfb or 0x4a register. Signed-off-by: Bogdan Togorean Signed-off-by: Alexandru Ardelean Reviewed-by: Nuno Sa --- drivers/gpu/drm/i2c/adv7511.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c index 61aa824d45d2..e016105a8fbe 100644 --- a/drivers/gpu/drm/i2c/adv7511.c +++ b/drivers/gpu/drm/i2c/adv7511.c @@ -729,8 +729,13 @@ static void adv7511_encoder_mode_set(struct drm_encode= r *encoder, else low_refresh_rate =3D ADV7511_LOW_REFRESH_RATE_NONE; =20 - regmap_update_bits(adv7511->regmap, 0xfb, - 0x6, low_refresh_rate << 1); + if (adv7511->type =3D=3D ADV7511) + regmap_update_bits(adv7511->regmap, 0xfb, + 0x6, low_refresh_rate << 1); + else + regmap_update_bits(adv7511->regmap, 0x4a, + 0xc, low_refresh_rate << 2); + regmap_update_bits(adv7511->regmap, 0x17, 0x60, (vsync_polarity << 6) | (hsync_polarity << 5)); =20 --=20 2.40.1