From nobody Tue Feb 10 10:20:01 2026 Received: from mail-oi1-f181.google.com (mail-oi1-f181.google.com [209.85.167.181]) (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 C83371DE8BE for ; Mon, 28 Apr 2025 20:24:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745871854; cv=none; b=O9glw13QvylbKnsxjVF1ztf6ujTLPNfjQI3EKVzWxkVDMMubwASE75arNm/njKwo6FBxm2F6CZdDqb1R1bIvWsxHzlJFBrLT4cUj++qWi0nf1BMjv3ooTyHyddQnhz4ja08oGFbXRRTOgIwEbtRHCXPoeK5ZB+nU+kvPruNI8d8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745871854; c=relaxed/simple; bh=nanWm12O8sWEDAW7A9yQbxbSGH+6NrUboS0jgt5GWKA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=rKfMSKjv9vSWPDVUC7OQvdimdi+jtZKmAlFOQiKuLgHhjB1Lz3d3iJ4MLFVGwGMEy2D6L2hrl/2rauXiuMek7P29fkqcGeyK3j+L6ULayQqMETPxWu/FfPV5IH8iqW1bMX42ufsKysMzk6kSHVaRU6m4owNHwveraK5PfSrkCY4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=AlHZpYTz; arc=none smtp.client-ip=209.85.167.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="AlHZpYTz" Received: by mail-oi1-f181.google.com with SMTP id 5614622812f47-3fec2899574so3887214b6e.2 for ; Mon, 28 Apr 2025 13:24:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1745871852; x=1746476652; 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=LcGVfBKy10j7lIsh3ZFh6lbZwRCfi9c6uNEy2I7W1UA=; b=AlHZpYTzpGWsflq4qRtxQQ/J2KWDHXRfOItpE6q3u7lHmbXJgkEEf04vTZBX447jcB 1aHDVj3IEyS/wnSF0QR49u/Yffhc9jvXKxo4AW8JiMxYJ/j0Fdtdi7OI4u9HNR867rJc jYZe4vmlquKq5RY3t+ZcfsgskuTU8SX5sqZztSd/mrZZx4Dp9+40oTqneyqBpBT8cJZb OuyOC161/6OmMCMfGvdtvLFYuMM1Ihz8Pz5PZGniY8/jYS9mjMTd9hRhDGQ4Oh+xPf+/ IILVMvcJHbmySjeYBCzPk+BNyU+w/Gkzr+A33EHLEEhKNvq2pbIixFRqMkN3Xqh0QBEo V8rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745871852; x=1746476652; 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=LcGVfBKy10j7lIsh3ZFh6lbZwRCfi9c6uNEy2I7W1UA=; b=aGkwUSGi21M5Vlyhk4fJOS4FIDwtsrru9Ouco+/3jdvJPD9mv49FXWlBMU7YkmNNIm 8EpOvp4hidoZ5mGoEUtOMuqqiA6pU69C1LxS41uMg6Eu/+m7fzBIKu/7us4IWHbSLxgU 3n+VlQGWRcyFCHgZxQacoRHY2ViwFxxW37AYKn0Fyvdq/iFZWNmL/vEa703GeiJv7FZe 2fyPODiLpDcBJ0FpEGlOrlhNBgGbvMnA9828CFcuZDNs/ka2c7OeFcWrSfjBr1FayC7X JgaPFNiojtC2Mi4O2suoTwsaAfJskcRxGJZF0TPsti/Bhbl1Mn58qliwm9Xwm+y9ppg4 iWDA== X-Forwarded-Encrypted: i=1; AJvYcCVPjlQ0EJ/jK8KEY3cNuwqU/z4To2AVo+oCy92/VP/oNSa1X3EyP3Q5IEb9WbKh/aoaKHGR8KlnLg2zuqg=@vger.kernel.org X-Gm-Message-State: AOJu0YyGbswlIv8vnPSBr9d1CIchqKL4DJQ9ZFRX+mfzefzvne1VGZ7/ RlkAeHQ2/hwqWfrfjQPieLClegndoBdmHaMvejeqm0LUdP7U0q32OIVHqZE1ks8= X-Gm-Gg: ASbGnctENHQUIHPYfcrD5Zscm6ofsDCC/Xt3tOpYManXFpwDZCjaLYPTD+xdQm4XFz4 7vYI2wGNiC+A1n5YCDBeAwEqD2P4y2lO0INg2h8hfFXhxwIF6Vrrc5+SwyoC0073A0RxhCX+pka D6uEt+p8eOADQ4Q46EyCxuDgleNUEiDfHYCJ/6ZuOVv9jbJoDKna/M0kGuVjAsViAPE8MLtgexI eEybAVAhmhiivAxSM7TzcTpOcfMWqVubygqzTkQvgeH+1Am02Z0IJGY40eziTn9ZeZSJhENS/8+ cZOFKcjfeKH0tmOJnebE3ujghlqC9ZukhrqYIVHK5znIQFk= X-Google-Smtp-Source: AGHT+IEb+KKxDX5mBvLXoNVemqhE3XcX7CF3Y6nuncxEYl228EfBM3oiBSyxB3e3mBnNUjlF+VK9ZA== X-Received: by 2002:a05:6808:1649:b0:3f9:c0f6:2163 with SMTP id 5614622812f47-40211563838mr157747b6e.12.1745871851251; Mon, 28 Apr 2025 13:24:11 -0700 (PDT) Received: from [127.0.1.1] ([2600:8803:e7e4:1d00:cff6:9ed0:6e45:1ff9]) by smtp.gmail.com with ESMTPSA id 5614622812f47-401ec970ec5sm2196187b6e.34.2025.04.28.13.24.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Apr 2025 13:24:09 -0700 (PDT) From: David Lechner Date: Mon, 28 Apr 2025 15:23:06 -0500 Subject: [PATCH v4 4/7] iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS 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: <20250428-iio-introduce-iio_declare_buffer_with_ts-v4-4-6f7f6126f1cb@baylibre.com> References: <20250428-iio-introduce-iio_declare_buffer_with_ts-v4-0-6f7f6126f1cb@baylibre.com> In-Reply-To: <20250428-iio-introduce-iio_declare_buffer_with_ts-v4-0-6f7f6126f1cb@baylibre.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Eugen Hristev , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1950; i=dlechner@baylibre.com; h=from:subject:message-id; bh=nanWm12O8sWEDAW7A9yQbxbSGH+6NrUboS0jgt5GWKA=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBoD+PFy0bVmPGBbjG6xCEDLcT/qRJBTQFi0pLJm ThYX0Otc9iJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaA/jxQAKCRDCzCAB/wGP wNKJB/9Vu1Hc/echPMZS5/e8T2LKm5suaZENLfRduq8jeTJvcZFBSsRBKspHIEWX8Ym9s+sT5M+ L8HvpP4kDkzsdAuuyIituDXw6GUBw3yVBo2hFjMg3HyWSmw1XqGfF0RxBYNH2s479Q4FO4myQlI jIuupvmNum/EB7umVxyFyiL7MbGJjQfSkNt31O4lKqo5fmpuuNyqGkFj5OcdBw7x8KFLAOe5IEz inhZgvoB4krefxIHtMDvXiqJHy9V/U7FDW9E7lFs1+PEGCNXetM8bzc/JwXfU0MBmlUPSlL6nih hiDeS3XeNJaxEjX9lrUXiYfu8AqdntMb5hO+ixArISTEiHGi X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Rename AD4695_MAX_CHANNELS to AD4695_MAX_VIN_CHANNELS. It has been a point of confusion that this macro is only the voltage input channels and not all channels. Signed-off-by: David Lechner Reviewed-by: Trevor Gamblin --- drivers/iio/adc/ad4695.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/iio/adc/ad4695.c b/drivers/iio/adc/ad4695.c index 992abf6c63b51dee222caf624e172455fb9b9900..cda419638d9a88debb3501d05a5= 13b17a4ecde95 100644 --- a/drivers/iio/adc/ad4695.c +++ b/drivers/iio/adc/ad4695.c @@ -105,7 +105,7 @@ #define AD4695_REG_ACCESS_SCLK_HZ (10 * MEGA) =20 /* Max number of voltage input channels. */ -#define AD4695_MAX_CHANNELS 16 +#define AD4695_MAX_VIN_CHANNELS 16 =20 enum ad4695_in_pair { AD4695_IN_PAIR_REFGND, @@ -143,8 +143,8 @@ struct ad4695_state { /* offload also requires separate gpio to manually control CNV */ struct gpio_desc *cnv_gpio; /* voltages channels plus temperature and timestamp */ - struct iio_chan_spec iio_chan[AD4695_MAX_CHANNELS + 2]; - struct ad4695_channel_config channels_cfg[AD4695_MAX_CHANNELS]; + struct iio_chan_spec iio_chan[AD4695_MAX_VIN_CHANNELS + 2]; + struct ad4695_channel_config channels_cfg[AD4695_MAX_VIN_CHANNELS]; const struct ad4695_chip_info *chip_info; int sample_freq_range[3]; /* Reference voltage. */ @@ -157,10 +157,10 @@ struct ad4695_state { * to control CS and add a delay between the last SCLK and next * CNV rising edges. */ - struct spi_transfer buf_read_xfer[AD4695_MAX_CHANNELS * 2 + 3]; + struct spi_transfer buf_read_xfer[AD4695_MAX_VIN_CHANNELS * 2 + 3]; struct spi_message buf_read_msg; /* Raw conversion data received. */ - IIO_DECLARE_DMA_BUFFER_WITH_TS(u16, buf, AD4695_MAX_CHANNELS + 1); + IIO_DECLARE_DMA_BUFFER_WITH_TS(u16, buf, AD4695_MAX_VIN_CHANNELS + 1); u16 raw_data; /* Commands to send for single conversion. */ u16 cnv_cmd; --=20 2.43.0