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Diffstat (limited to 'include/linux/screen_info.h')
-rw-r--r--include/linux/screen_info.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index 6a4a3cec4638..1690706206e8 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -12,6 +12,7 @@
#define SCREEN_INFO_MAX_RESOURCES 3
struct pci_dev;
+struct pixel_format;
struct resource;
static inline bool __screen_info_has_lfb(unsigned int type)
@@ -126,8 +127,18 @@ static inline unsigned int screen_info_video_type(const struct screen_info *si)
return VIDEO_TYPE_CGA;
}
+static inline u32 __screen_info_vesapm_info_base(const struct screen_info *si)
+{
+ if (si->vesapm_seg < 0xc000)
+ return 0;
+ return (si->vesapm_seg << 4) + si->vesapm_off;
+}
+
ssize_t screen_info_resources(const struct screen_info *si, struct resource *r, size_t num);
+u32 __screen_info_lfb_bits_per_pixel(const struct screen_info *si);
+int screen_info_pixel_format(const struct screen_info *si, struct pixel_format *f);
+
#if defined(CONFIG_PCI)
void screen_info_apply_fixups(void);
struct pci_dev *screen_info_pci_dev(const struct screen_info *si);