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| author | Nuno Sa <nuno.sa@analog.com> | 2023-12-07 13:39:29 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-12-10 12:41:00 +0100 |
| commit | 6dd3fa9fcc66cb71834dc2e0a222324af0d8b95d (patch) | |
| tree | 787116a88dc133a7a8eecb0e54eaaa33bfad9f28 /drivers/iio/adc/ad9467.c | |
| parent | iio: adc: ad9467: use spi_get_device_match_data() (diff) | |
| download | linux-6dd3fa9fcc66cb71834dc2e0a222324af0d8b95d.tar.xz linux-6dd3fa9fcc66cb71834dc2e0a222324af0d8b95d.zip | |
iio: adc: ad9467: use chip_info variables instead of array
Instead of having an array and keeping IDs for each entry of the array,
just have a chip_info struct per device.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231207-iio-backend-prep-v2-6-a4a33bc4d70e@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/ad9467.c')
| -rw-r--r-- | drivers/iio/adc/ad9467.c | 89 |
1 files changed, 43 insertions, 46 deletions
diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c index b16d28c1adcb..c5ed62cc8646 100644 --- a/drivers/iio/adc/ad9467.c +++ b/drivers/iio/adc/ad9467.c @@ -101,12 +101,6 @@ #define AD9467_DEF_OUTPUT_MODE 0x08 #define AD9467_REG_VREF_MASK 0x0F -enum { - ID_AD9265, - ID_AD9434, - ID_AD9467, -}; - struct ad9467_chip_info { struct adi_axi_adc_chip_info axi_adc_info; unsigned int default_output_mode; @@ -234,43 +228,46 @@ static const struct iio_chan_spec ad9467_channels[] = { AD9467_CHAN(0, 0, 16, 'S'), }; -static const struct ad9467_chip_info ad9467_chip_tbl[] = { - [ID_AD9265] = { - .axi_adc_info = { - .id = CHIPID_AD9265, - .max_rate = 125000000UL, - .scale_table = ad9265_scale_table, - .num_scales = ARRAY_SIZE(ad9265_scale_table), - .channels = ad9467_channels, - .num_channels = ARRAY_SIZE(ad9467_channels), - }, - .default_output_mode = AD9265_DEF_OUTPUT_MODE, - .vref_mask = AD9265_REG_VREF_MASK, +static const struct ad9467_chip_info ad9467_chip_tbl = { + .axi_adc_info = { + .name = "ad9467", + .id = CHIPID_AD9467, + .max_rate = 250000000UL, + .scale_table = ad9467_scale_table, + .num_scales = ARRAY_SIZE(ad9467_scale_table), + .channels = ad9467_channels, + .num_channels = ARRAY_SIZE(ad9467_channels), }, - [ID_AD9434] = { - .axi_adc_info = { - .id = CHIPID_AD9434, - .max_rate = 500000000UL, - .scale_table = ad9434_scale_table, - .num_scales = ARRAY_SIZE(ad9434_scale_table), - .channels = ad9434_channels, - .num_channels = ARRAY_SIZE(ad9434_channels), - }, - .default_output_mode = AD9434_DEF_OUTPUT_MODE, - .vref_mask = AD9434_REG_VREF_MASK, + .default_output_mode = AD9467_DEF_OUTPUT_MODE, + .vref_mask = AD9467_REG_VREF_MASK, +}; + +static const struct ad9467_chip_info ad9434_chip_tbl = { + .axi_adc_info = { + .name = "ad9434", + .id = CHIPID_AD9434, + .max_rate = 500000000UL, + .scale_table = ad9434_scale_table, + .num_scales = ARRAY_SIZE(ad9434_scale_table), + .channels = ad9434_channels, + .num_channels = ARRAY_SIZE(ad9434_channels), }, - [ID_AD9467] = { - .axi_adc_info = { - .id = CHIPID_AD9467, - .max_rate = 250000000UL, - .scale_table = ad9467_scale_table, - .num_scales = ARRAY_SIZE(ad9467_scale_table), - .channels = ad9467_channels, - .num_channels = ARRAY_SIZE(ad9467_channels), - }, - .default_output_mode = AD9467_DEF_OUTPUT_MODE, - .vref_mask = AD9467_REG_VREF_MASK, + .default_output_mode = AD9434_DEF_OUTPUT_MODE, + .vref_mask = AD9434_REG_VREF_MASK, +}; + +static const struct ad9467_chip_info ad9265_chip_tbl = { + .axi_adc_info = { + .name = "ad9265", + .id = CHIPID_AD9265, + .max_rate = 125000000UL, + .scale_table = ad9265_scale_table, + .num_scales = ARRAY_SIZE(ad9265_scale_table), + .channels = ad9467_channels, + .num_channels = ARRAY_SIZE(ad9467_channels), }, + .default_output_mode = AD9265_DEF_OUTPUT_MODE, + .vref_mask = AD9265_REG_VREF_MASK, }; static int ad9467_get_scale(struct adi_axi_adc_conv *conv, int *val, int *val2) @@ -504,17 +501,17 @@ static int ad9467_probe(struct spi_device *spi) } static const struct of_device_id ad9467_of_match[] = { - { .compatible = "adi,ad9265", .data = &ad9467_chip_tbl[ID_AD9265], }, - { .compatible = "adi,ad9434", .data = &ad9467_chip_tbl[ID_AD9434], }, - { .compatible = "adi,ad9467", .data = &ad9467_chip_tbl[ID_AD9467], }, + { .compatible = "adi,ad9265", .data = &ad9265_chip_tbl, }, + { .compatible = "adi,ad9434", .data = &ad9434_chip_tbl, }, + { .compatible = "adi,ad9467", .data = &ad9467_chip_tbl, }, {} }; MODULE_DEVICE_TABLE(of, ad9467_of_match); static const struct spi_device_id ad9467_ids[] = { - { "ad9265", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9265] }, - { "ad9434", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9434] }, - { "ad9467", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9467] }, + { "ad9265", (kernel_ulong_t)&ad9265_chip_tbl }, + { "ad9434", (kernel_ulong_t)&ad9434_chip_tbl }, + { "ad9467", (kernel_ulong_t)&ad9467_chip_tbl }, {} }; MODULE_DEVICE_TABLE(spi, ad9467_ids); |