static const int mlxplat_msn21xx_channels[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
/* Platform mux data */
-static struct i2c_mux_reg_platform_data mlxplat_mux_data[] = {
+static struct i2c_mux_reg_platform_data mlxplat_default_mux_data[] = {
{
.parent = 1,
.base_nr = MLXPLAT_CPLD_CH1,
};
+/* Platform mux configuration variables */
+static int mlxplat_max_adap_num;
+static int mlxplat_mux_num;
+static struct i2c_mux_reg_platform_data *mlxplat_mux_data;
+
/* Platform hotplug devices */
static struct i2c_board_info mlxplat_mlxcpld_psu[] = {
{
{
int i;
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
mlxplat_mux_data[i].values = mlxplat_default_channels[i];
mlxplat_mux_data[i].n_values =
ARRAY_SIZE(mlxplat_default_channels[i]);
{
int i;
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
mlxplat_mux_data[i].n_values =
ARRAY_SIZE(mlxplat_msn21xx_channels);
{
int i;
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
mlxplat_mux_data[i].n_values =
ARRAY_SIZE(mlxplat_msn21xx_channels);
{
int i;
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
mlxplat_mux_data[i].n_values =
ARRAY_SIZE(mlxplat_msn21xx_channels);
{
int i;
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
mlxplat_mux_data[i].n_values =
ARRAY_SIZE(mlxplat_msn21xx_channels);
/* Scan adapters from expected id to verify it is free. */
*nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR;
for (i = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; i <
- MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; i++) {
+ mlxplat_max_adap_num; i++) {
search_adap = i2c_get_adapter(i);
if (search_adap) {
i2c_put_adapter(search_adap);
}
/* Return with error if free id for adapter is not found. */
- if (i == MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM)
+ if (i == mlxplat_max_adap_num)
return -ENODEV;
/* Shift adapter ids, since expected parent adapter is not free. */
*nr = i;
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ for (i = 0; i < mlxplat_mux_num; i++) {
shift = *nr - mlxplat_mux_data[i].parent;
mlxplat_mux_data[i].parent = *nr;
mlxplat_mux_data[i].base_nr += shift;
if (nr < 0)
goto fail_alloc;
- nr = (nr == MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM) ? -1 : nr;
+ nr = (nr == mlxplat_max_adap_num) ? -1 : nr;
if (mlxplat_i2c)
mlxplat_i2c->regmap = priv->regmap;
priv->pdev_i2c = platform_device_register_resndata(
goto fail_alloc;
}
- for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) {
+ for (i = 0; i < mlxplat_mux_num; i++) {
priv->pdev_mux[i] = platform_device_register_resndata(
&priv->pdev_i2c->dev,
"i2c-mux-reg", i, NULL,
platform_device_unregister(priv->pdev_led);
platform_device_unregister(priv->pdev_hotplug);
- for (i = ARRAY_SIZE(mlxplat_mux_data) - 1; i >= 0 ; i--)
+ for (i = mlxplat_mux_num - 1; i >= 0 ; i--)
platform_device_unregister(priv->pdev_mux[i]);
platform_device_unregister(priv->pdev_i2c);