From patchwork Thu Aug 3 12:15:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13339946 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 0E9D0C04FDF for ; Thu, 3 Aug 2023 12:16:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235864AbjHCMQ2 (ORCPT ); Thu, 3 Aug 2023 08:16:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235863AbjHCMQ1 (ORCPT ); Thu, 3 Aug 2023 08:16:27 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2CF5B1; Thu, 3 Aug 2023 05:16:25 -0700 (PDT) Received: from [127.0.1.1] (91-154-35-171.elisa-laajakaista.fi [91.154.35.171]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 06090EEA; Thu, 3 Aug 2023 14:15:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1691064918; bh=X/zAB0Jj0qtm9fUujGG3j4YnlOSerudhleIY+ZFE7Pk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=pDakRJGS/sF3EpPJcPIuJYXGMRiWHbk47Puxtkb+cID4P0jbPwXt+fCWVbVM99tDd zrcb22Zcbs+nG8/mXPTqdZIksgQswYnA1o6yP3mB2EYFcvqsL7tNF5bIt30Dyu2T3O afAsozyQqTDxm5oQniH+C0rxCdRjOLlES7PuwntM= From: Tomi Valkeinen Date: Thu, 03 Aug 2023 15:15:47 +0300 Subject: [PATCH v2 3/3] media: i2c: ds90ub960: Fix PLL config for 1200 MHz CSI rate MIME-Version: 1.0 Message-Id: <20230803-ub9xx-uninit-vars-v2-3-512570ecb798@ideasonboard.com> References: <20230803-ub9xx-uninit-vars-v2-0-512570ecb798@ideasonboard.com> In-Reply-To: <20230803-ub9xx-uninit-vars-v2-0-512570ecb798@ideasonboard.com> To: Mauro Carvalho Chehab , Laurent Pinchart , Sakari Ailus , Andy Shevchenko , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=958; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=X/zAB0Jj0qtm9fUujGG3j4YnlOSerudhleIY+ZFE7Pk=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBky5qTlwogM7bSwQkRLy7uH14HFuTygXBUZ/UFm RoihrGzwX+JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZMuakwAKCRD6PaqMvJYe 9WjID/sEMMwT0p0hDZLH8aL8mh3obRi+owyf43NC174eD0THUq+pyJoTCff0+maEGVri/JvL+EA V3NfvuysUJnQ9hbw/iNVqrEAcoRH9nbfePhp919njbqbYOEb5hTN3BdrFPpWvuOsxBdM6e/ub3J o/kSPmhgBAv7aS+CnxUHq3gkVBgVXrVasIhrq7VugEBbmZosK1iAvkaRixzSVbjsvqkA0lI8+yD BHGasMrR/bZtrk5OEvmNzNPOeNluC4HQxx3bCdKjqZUnYsXb9bZLrP7+C4xmuh+C4kw5Ia3qo2s Dm6MBemKuiDkOCj5bD7yPkKowOQP2eFWjYZfMMb0fFwIk8sVgFh3YKPNWHOvztH97vHjafH721o j5N8b1KW84wyOqTn0LxxueJOlJVIyWsdhkBS+UrMb6D+igCesY0R1CYR6wqI8AaJDuBL/DZHPe8 54X+JVz3D8Vxp0ccGUArl+pHIH/7jbZjET9TOK/2Cd50PGzNNhJ1IvHhzpgh4RQUEoxer8fDxI8 UGhfZQWAU15ryf/qsRFCfqXSj7RV+1TjyEw3DGmZeIcOwLzcPqDxjRNsvq6TAVfSh7i5t0xPh4W Rhsef5JJjz1NyJ8z4IUWXs/qfaJzCuDEPq4ryeN9Rwwxy8UbImfWQKpQhGxMj2vyoLJGU9XkY+Z 6ujGJUociowXRIw== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org smatch reports: drivers/media/i2c/ds90ub960.c:1788 ub960_init_tx_ports() error: uninitialized symbol 'pll_div'. This is caused by 'pll_div' not being set for 1200 MHz CSI rate. Set the 'pll_div' correctly. Fixes: afe267f2d368 ("media: i2c: add DS90UB960 driver") Reported-by: Hans Verkuil Closes: https://lore.kernel.org/all/8d6daeb1-b62a-bbb2-b840-8759c84f2085@xs4all.nl/ Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart --- drivers/media/i2c/ds90ub960.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/i2c/ds90ub960.c b/drivers/media/i2c/ds90ub960.c index 4833b39b9178..4ab45e326d80 100644 --- a/drivers/media/i2c/ds90ub960.c +++ b/drivers/media/i2c/ds90ub960.c @@ -1763,6 +1763,7 @@ static int ub960_init_tx_ports(struct ub960_data *priv) break; case MHZ(1200): speed_select = 1; + pll_div = 0x18; break; case MHZ(800): speed_select = 2;