net: mvneta: use devm_ioremap_resource() instead of of_iomap()

[~andy/linux] / drivers / acpi / video.c

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index ea9d914d937a14ca797f5e8ce9b826e918956263..b6ba88ed31aeeb1854e48bb73b95fc59a4d58706 100644 (file)
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -81,11 +81,12 @@ static bool allow_duplicates;
 module_param(allow_duplicates, bool, 0644);
 
 /*
- * For Windows 8 systems: if set ture and the GPU driver has
- * registered a backlight interface, skip registering ACPI video's.
+ * For Windows 8 systems: used to decide if video module
+ * should skip registering backlight interface of its own.
  */
-static bool use_native_backlight = false;
-module_param(use_native_backlight, bool, 0644);
+static int use_native_backlight_param = -1;
+module_param_named(use_native_backlight, use_native_backlight_param, int, 0444);
+static bool use_native_backlight_dmi = false;
 
 static int register_count;
 static struct mutex video_list_lock;
@@ -231,9 +232,17 @@ static int acpi_video_get_next_level(struct acpi_video_device *device,
 static int acpi_video_switch_brightness(struct acpi_video_device *device,
                                         int event);
 
+static bool acpi_video_use_native_backlight(void)
+{
+       if (use_native_backlight_param != -1)
+               return use_native_backlight_param;
+       else
+               return use_native_backlight_dmi;
+}
+
 static bool acpi_video_verify_backlight_support(void)
 {
-       if (acpi_osi_is_win8() && use_native_backlight &&
+       if (acpi_osi_is_win8() && acpi_video_use_native_backlight() &&
            backlight_device_registered(BACKLIGHT_RAW))
                return false;
        return acpi_video_backlight_support();
@@ -398,6 +407,12 @@ static int __init video_set_bqc_offset(const struct dmi_system_id *d)
        return 0;
 }
 
+static int __init video_set_use_native_backlight(const struct dmi_system_id *d)
+{
+       use_native_backlight_dmi = true;
+       return 0;
+}
+
 static struct dmi_system_id video_dmi_table[] __initdata = {
        /*
         * Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
@@ -442,6 +457,120 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
                DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720"),
                },
        },
+       {
+        .callback = video_set_use_native_backlight,
+        .ident = "ThinkPad T430s",
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+               DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430s"),
+               },
+       },
+       {
+        .callback = video_set_use_native_backlight,
+        .ident = "ThinkPad X230",
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+               DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "ThinkPad X1 Carbon",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+               DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X1 Carbon"),
+               },
+       },
+       {
+        .callback = video_set_use_native_backlight,
+        .ident = "Lenovo Yoga 13",
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+               DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Yoga 13"),
+               },
+       },
+       {
+        .callback = video_set_use_native_backlight,
+        .ident = "Dell Inspiron 7520",
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+               DMI_MATCH(DMI_PRODUCT_VERSION, "Inspiron 7520"),
+               },
+       },
+       {
+        .callback = video_set_use_native_backlight,
+        .ident = "Acer Aspire 5733Z",
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5733Z"),
+               },
+       },
+       {
+        .callback = video_set_use_native_backlight,
+        .ident = "Acer Aspire V5-431",
+        .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-431"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP ProBook 4340s",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_VERSION, "HP ProBook 4340s"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP ProBook 2013 models",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook "),
+               DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP EliteBook 2013 models",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),
+               DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP ZBook 14",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 14"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP ZBook 15",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 15"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP ZBook 17",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 17"),
+               },
+       },
+       {
+       .callback = video_set_use_native_backlight,
+       .ident = "HP EliteBook 8780w",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8780w"),
+               },
+       },
        {}
 };