diff options
| -rw-r--r-- | drivers/mfd/intel-m10-bmc.c | 53 | ||||
| -rw-r--r-- | include/linux/mfd/intel-m10-bmc.h | 12 |
2 files changed, 36 insertions, 29 deletions
diff --git a/drivers/mfd/intel-m10-bmc.c b/drivers/mfd/intel-m10-bmc.c index 7e3319e5b22f..12c522c16d83 100644 --- a/drivers/mfd/intel-m10-bmc.c +++ b/drivers/mfd/intel-m10-bmc.c @@ -13,12 +13,6 @@ #include <linux/regmap.h> #include <linux/spi/spi.h> -enum m10bmc_type { - M10_N3000, - M10_D5005, - M10_N5010, -}; - static struct mfd_cell m10bmc_d5005_subdevs[] = { { .name = "d5005bmc-hwmon" }, { .name = "d5005bmc-sec-update" } @@ -162,15 +156,17 @@ static int check_m10bmc_version(struct intel_m10bmc *ddata) static int intel_m10_bmc_spi_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); + const struct intel_m10bmc_platform_info *info; struct device *dev = &spi->dev; - struct mfd_cell *cells; struct intel_m10bmc *ddata; - int ret, n_cell; + int ret; ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL); if (!ddata) return -ENOMEM; + info = (struct intel_m10bmc_platform_info *)id->driver_data; + ddata->info = info; ddata->dev = dev; ddata->regmap = @@ -189,24 +185,8 @@ static int intel_m10_bmc_spi_probe(struct spi_device *spi) return ret; } - switch (id->driver_data) { - case M10_N3000: - cells = m10bmc_pacn3000_subdevs; - n_cell = ARRAY_SIZE(m10bmc_pacn3000_subdevs); - break; - case M10_D5005: - cells = m10bmc_d5005_subdevs; - n_cell = ARRAY_SIZE(m10bmc_d5005_subdevs); - break; - case M10_N5010: - cells = m10bmc_n5010_subdevs; - n_cell = ARRAY_SIZE(m10bmc_n5010_subdevs); - break; - default: - return -ENODEV; - } - - ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, cells, n_cell, + ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, + info->cells, info->n_cells, NULL, 0, NULL); if (ret) dev_err(dev, "Failed to register sub-devices: %d\n", ret); @@ -214,10 +194,25 @@ static int intel_m10_bmc_spi_probe(struct spi_device *spi) return ret; } +static const struct intel_m10bmc_platform_info m10bmc_spi_n3000 = { + .cells = m10bmc_pacn3000_subdevs, + .n_cells = ARRAY_SIZE(m10bmc_pacn3000_subdevs), +}; + +static const struct intel_m10bmc_platform_info m10bmc_spi_d5005 = { + .cells = m10bmc_d5005_subdevs, + .n_cells = ARRAY_SIZE(m10bmc_d5005_subdevs), +}; + +static const struct intel_m10bmc_platform_info m10bmc_spi_n5010 = { + .cells = m10bmc_n5010_subdevs, + .n_cells = ARRAY_SIZE(m10bmc_n5010_subdevs), +}; + static const struct spi_device_id m10bmc_spi_id[] = { - { "m10-n3000", M10_N3000 }, - { "m10-d5005", M10_D5005 }, - { "m10-n5010", M10_N5010 }, + { "m10-n3000", (kernel_ulong_t)&m10bmc_spi_n3000 }, + { "m10-d5005", (kernel_ulong_t)&m10bmc_spi_d5005 }, + { "m10-n5010", (kernel_ulong_t)&m10bmc_spi_n5010 }, { } }; MODULE_DEVICE_TABLE(spi, m10bmc_spi_id); diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h index 0d4db5d9d5af..f418cad88e64 100644 --- a/include/linux/mfd/intel-m10-bmc.h +++ b/include/linux/mfd/intel-m10-bmc.h @@ -122,13 +122,25 @@ #define STAGING_FLASH_COUNT 0x17ffb000 /** + * struct intel_m10bmc_platform_info - Intel MAX 10 BMC platform specific information + * @cells: MFD cells + * @n_cells: MFD cells ARRAY_SIZE() + */ +struct intel_m10bmc_platform_info { + struct mfd_cell *cells; + int n_cells; +}; + +/** * struct intel_m10bmc - Intel MAX 10 BMC parent driver data structure * @dev: this device * @regmap: the regmap used to access registers by m10bmc itself + * @info: the platform information for MAX10 BMC */ struct intel_m10bmc { struct device *dev; struct regmap *regmap; + const struct intel_m10bmc_platform_info *info; }; /* |