From patchwork Wed Mar 27 22:20:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Garcia X-Patchwork-Id: 13607558 Received: from mail-108-mta102.mxroute.com (mail-108-mta102.mxroute.com [136.175.108.102]) (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 19CD31552E0 for ; Wed, 27 Mar 2024 22:26:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=136.175.108.102 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711578380; cv=none; b=RRSVrOLknJ7pwq7gdZPQHoP1f1itgNlPibQdOo8XlamO0OsKG3L0ZWElmgCqeGsH9oBC9M/XswM1FlbxbR1MISuytslrf/68INGHGZdHG4g1cIqiiin1UxJOSfZGx2geapf/STxgBh13oIBv1vOv1GU82SZh9Ga9ISTdI7i78mM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711578380; c=relaxed/simple; bh=sWAfFhAGvw4CqbUg4tIVjRY+a1yJUW3dKOY9ml8HHIc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TzfdlJ/AYDRPMNunCXq235sOb6qaxW1+ISQIo/xX4CQVQT4g26JbDerhiI/YaLeV9p395LmHr40m/Vt734nSCvhyYLzXhA2U8cWs15BQapKmEmAVjSEnizosFKcJ4OM2dBbCyK9a7d67Cgjl7l+fw6FxoVtq3vIE7Ep6ckWfDt0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=luigi311.com; spf=pass smtp.mailfrom=luigi311.com; dkim=pass (2048-bit key) header.d=luigi311.com header.i=@luigi311.com header.b=g7SU4XMM; arc=none smtp.client-ip=136.175.108.102 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=luigi311.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=luigi311.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=luigi311.com header.i=@luigi311.com header.b="g7SU4XMM" Received: from filter006.mxroute.com ([136.175.111.2] filter006.mxroute.com) (Authenticated sender: mN4UYu2MZsgR) by mail-108-mta102.mxroute.com (ZoneMTA) with ESMTPSA id 18e82008a100003bea.010 for (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Wed, 27 Mar 2024 22:20:57 +0000 X-Zone-Loop: 54e5962c25a839908c4dc8b4bbc4004766ec48b5d6ee DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=luigi311.com; s=x; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=XYmNM0zbv3+O+YfnDH4hEcGfkU7Y/smW11E/sBjJxo8=; b=g7SU4XMM9krCpmgXNfHrKEJBpW CTnnP2TprTEucaiqC+47/lOIbypqNpPpmywUcFzqmKdTy61emrqfiRPzlGOIsqEze5g/A2uUiMIWI zcePYWKiUEuIsJ/30qHjmi0t/P1fUGSl9iGA6IGP0OxSF5TQR+B11+tD6gv0GB6IiaP6GDsEnCFGy SNfI+AxvGKgL3zD289MEFgWmi3zr8bRC0fB0cvsl+3UIusc0hqk63sEHLg+Zx3+AvHp2HGIEabo2T v1Zn607jf1aPKfIqzQwYSEj2aamwi5QOQdM8FlmXRnAjZdmIsP0ASJqlQ2Fa7WfqHeGtZzvOWn5iO +B1ZfjXw==; From: git@luigi311.com To: linux-media@vger.kernel.org Cc: dave.stevenson@raspberrypi.com, jacopo.mondi@ideasonboard.com, mchehab@kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, sakari.ailus@linux.intel.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, x@xnux.eu Subject: [PATCH 06/23] media: i2c: imx258: Make V4L2_CID_VBLANK configurable. Date: Wed, 27 Mar 2024 16:20:18 -0600 Message-ID: <20240327222035.47208-7-git@luigi311.com> In-Reply-To: <20240327222035.47208-1-git@luigi311.com> References: <20240327222035.47208-1-git@luigi311.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Authenticated-Id: personal@luigi311.com From: Dave Stevenson The values and ranges of V4L2_CID_VBLANK are all computed, so there is no reason for it to be a read only control. Remove the register values from the mode lists, add the handler, and remove the read only flag. Signed-off-by: Dave Stevenson --- drivers/media/i2c/imx258.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index 495eaada2945..321b504c6a48 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -30,6 +30,8 @@ #define IMX258_VTS_30FPS_VGA 0x034c #define IMX258_VTS_MAX 0xffff +#define IMX258_REG_VTS 0x0340 + /* HBLANK control - read only */ #define IMX258_PPL_DEFAULT 5352 @@ -202,8 +204,6 @@ static const struct imx258_reg mode_4208x3120_regs[] = { { 0x0114, 0x03 }, { 0x0342, 0x14 }, { 0x0343, 0xE8 }, - { 0x0340, 0x0C }, - { 0x0341, 0x50 }, { 0x0344, 0x00 }, { 0x0345, 0x00 }, { 0x0346, 0x00 }, @@ -319,8 +319,6 @@ static const struct imx258_reg mode_2104_1560_regs[] = { { 0x0114, 0x03 }, { 0x0342, 0x14 }, { 0x0343, 0xE8 }, - { 0x0340, 0x06 }, - { 0x0341, 0x38 }, { 0x0344, 0x00 }, { 0x0345, 0x00 }, { 0x0346, 0x00 }, @@ -436,8 +434,6 @@ static const struct imx258_reg mode_1048_780_regs[] = { { 0x0114, 0x03 }, { 0x0342, 0x14 }, { 0x0343, 0xE8 }, - { 0x0340, 0x03 }, - { 0x0341, 0x4C }, { 0x0344, 0x00 }, { 0x0345, 0x00 }, { 0x0346, 0x00 }, @@ -800,6 +796,11 @@ static int imx258_set_ctrl(struct v4l2_ctrl *ctrl) BIT(IMX258_HDR_RATIO_MAX)); } break; + case V4L2_CID_VBLANK: + ret = imx258_write_reg(imx258, IMX258_REG_VTS, + IMX258_REG_VALUE_16BIT, + imx258->cur_mode->height + ctrl->val); + break; default: dev_info(&client->dev, "ctrl(id:0x%x,val:0x%x) is not handled\n", @@ -1174,9 +1175,6 @@ static int imx258_init_controls(struct imx258 *imx258) IMX258_VTS_MAX - imx258->cur_mode->height, 1, vblank_def); - if (imx258->vblank) - imx258->vblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; - imx258->hblank = v4l2_ctrl_new_std( ctrl_hdlr, &imx258_ctrl_ops, V4L2_CID_HBLANK, IMX258_PPL_DEFAULT - imx258->cur_mode->width,