summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/platform/x86/mlx-platform.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 3a13285d1aa8..e4251cfa7b5d 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -438,6 +438,44 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn274x_data = {
.mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
};
+/* Platform hotplug MSN201x system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_msn201x_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = {
+ {
+ .data = mlxplat_mlxcpld_msn201x_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = {
+ .items = mlxplat_mlxcpld_msn21xx_items,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -581,6 +619,20 @@ static int __init mlxplat_dmi_msn274x_matched(const struct dmi_system_id *dmi)
return 1;
};
+static int __init mlxplat_dmi_msn201x_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_msn201x_data;
+
+ return 1;
+};
+
static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
{
.callback = mlxplat_dmi_msn274x_matched,
@@ -624,6 +676,13 @@ static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "MSN21"),
},
},
+ {
+ .callback = mlxplat_dmi_msn201x_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN201"),
+ },
+ },
{ }
};