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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:54 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:54 +0000 |
| commit | 2957e9a7ea070524508a846205689431cb5c101f (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/iio/adc | |
| parent | Adding upstream version 6.9.2. (diff) | |
| download | linux-2957e9a7ea070524508a846205689431cb5c101f.tar.xz linux-2957e9a7ea070524508a846205689431cb5c101f.zip | |
Adding upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/ad9467.c | 4 | ||||
| -rw-r--r-- | drivers/iio/adc/adi-axi-adc.c | 9 | ||||
| -rw-r--r-- | drivers/iio/adc/pac1934.c | 9 | ||||
| -rw-r--r-- | drivers/iio/adc/stm32-adc.c | 1 |
4 files changed, 19 insertions, 4 deletions
diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c index 7475ec2a56..13e1bba45b 100644 --- a/drivers/iio/adc/ad9467.c +++ b/drivers/iio/adc/ad9467.c @@ -225,11 +225,11 @@ static void __ad9467_get_scale(struct ad9467_state *st, int index, } static const struct iio_chan_spec ad9434_channels[] = { - AD9467_CHAN(0, 0, 12, 'S'), + AD9467_CHAN(0, 0, 12, 's'), }; static const struct iio_chan_spec ad9467_channels[] = { - AD9467_CHAN(0, 0, 16, 'S'), + AD9467_CHAN(0, 0, 16, 's'), }; static const struct ad9467_chip_info ad9467_chip_tbl = { diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c index 4156639b3c..e3b2158829 100644 --- a/drivers/iio/adc/adi-axi-adc.c +++ b/drivers/iio/adc/adi-axi-adc.c @@ -175,6 +175,7 @@ static int adi_axi_adc_probe(struct platform_device *pdev) struct adi_axi_adc_state *st; void __iomem *base; unsigned int ver; + struct clk *clk; int ret; st = devm_kzalloc(&pdev->dev, sizeof(*st), GFP_KERNEL); @@ -195,6 +196,10 @@ static int adi_axi_adc_probe(struct platform_device *pdev) if (!expected_ver) return -ENODEV; + clk = devm_clk_get_enabled(&pdev->dev, NULL); + if (IS_ERR(clk)) + return PTR_ERR(clk); + /* * Force disable the core. Up to the frontend to enable us. And we can * still read/write registers... @@ -207,9 +212,9 @@ static int adi_axi_adc_probe(struct platform_device *pdev) if (ret) return ret; - if (*expected_ver > ver) { + if (ADI_AXI_PCORE_VER_MAJOR(ver) != ADI_AXI_PCORE_VER_MAJOR(*expected_ver)) { dev_err(&pdev->dev, - "IP core version is too old. Expected %d.%.2d.%c, Reported %d.%.2d.%c\n", + "Major version mismatch. Expected %d.%.2d.%c, Reported %d.%.2d.%c\n", ADI_AXI_PCORE_VER_MAJOR(*expected_ver), ADI_AXI_PCORE_VER_MINOR(*expected_ver), ADI_AXI_PCORE_VER_PATCH(*expected_ver), diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c index e0c2742da5..8a0c357422 100644 --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -787,6 +787,15 @@ static int pac1934_read_raw(struct iio_dev *indio_dev, s64 curr_energy; int ret, channel = chan->channel - 1; + /* + * For AVG the index should be between 5 to 8. + * To calculate PAC1934_CH_VOLTAGE_AVERAGE, + * respectively PAC1934_CH_CURRENT real index, we need + * to remove the added offset (PAC1934_MAX_NUM_CHANNELS). + */ + if (channel >= PAC1934_MAX_NUM_CHANNELS) + channel = channel - PAC1934_MAX_NUM_CHANNELS; + ret = pac1934_retrieve_data(info, PAC1934_MIN_UPDATE_WAIT_TIME_US); if (ret < 0) return ret; diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index b5d3c9cea5..283c207571 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -2234,6 +2234,7 @@ static int stm32_adc_generic_chan_init(struct iio_dev *indio_dev, if (vin[0] != val || vin[1] >= adc_info->max_channels) { dev_err(&indio_dev->dev, "Invalid channel in%d-in%d\n", vin[0], vin[1]); + ret = -EINVAL; goto err; } } else if (ret != -EINVAL) { |