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path: root/drivers/acpi/acpi_apd.c
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Diffstat (limited to 'drivers/acpi/acpi_apd.c')
-rw-r--r--drivers/acpi/acpi_apd.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index 6e02448d15d9..3bbe2276cac7 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -60,12 +60,6 @@ static int acpi_apd_setup(struct apd_private_data *pdata)
}
#ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
-static int misc_check_res(struct acpi_resource *ares, void *data)
-{
- struct resource res;
-
- return !acpi_dev_resource_memory(ares, &res);
-}
static int fch_misc_setup(struct apd_private_data *pdata)
{
@@ -82,19 +76,27 @@ static int fch_misc_setup(struct apd_private_data *pdata)
return -ENOMEM;
INIT_LIST_HEAD(&resource_list);
- ret = acpi_dev_get_resources(adev, &resource_list, misc_check_res,
- NULL);
+ ret = acpi_dev_get_memory_resources(adev, &resource_list);
if (ret < 0)
return -ENOENT;
- if (!acpi_dev_get_property(adev, "is-rv", ACPI_TYPE_INTEGER, &obj))
- clk_data->is_rv = obj->integer.value;
+ if (!acpi_dev_get_property(adev, "clk-name", ACPI_TYPE_STRING, &obj)) {
+ clk_data->name = devm_kzalloc(&adev->dev, obj->string.length,
+ GFP_KERNEL);
+
+ strcpy(clk_data->name, obj->string.pointer);
+ } else {
+ /* Set default name to mclk if entry missing in firmware */
+ clk_data->name = "mclk";
+ }
list_for_each_entry(rentry, &resource_list, node) {
clk_data->base = devm_ioremap(&adev->dev, rentry->res->start,
resource_size(rentry->res));
break;
}
+ if (!clk_data->base)
+ return -ENOMEM;
acpi_dev_free_resource_list(&resource_list);
@@ -223,12 +225,13 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
/* Generic apd devices */
#ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
{ "AMD0010", APD_ADDR(cz_i2c_desc) },
- { "AMDI0010", APD_ADDR(wt_i2c_desc) },
{ "AMD0020", APD_ADDR(cz_uart_desc) },
- { "AMDI0020", APD_ADDR(cz_uart_desc) },
- { "AMDI0022", APD_ADDR(cz_uart_desc) },
{ "AMD0030", },
{ "AMD0040", APD_ADDR(fch_misc_desc)},
+ { "AMDI0010", APD_ADDR(wt_i2c_desc) },
+ { "AMDI0019", APD_ADDR(wt_i2c_desc) },
+ { "AMDI0020", APD_ADDR(cz_uart_desc) },
+ { "AMDI0022", APD_ADDR(cz_uart_desc) },
{ "HYGO0010", APD_ADDR(wt_i2c_desc) },
#endif
#ifdef CONFIG_ARM64