2 files changed, 38 insertions, 0 deletions
diff --git a/arch/x86/include/asm/fsp/fsp_hob.h b/arch/x86/include/asm/fsp/fsp_hob.h
index 8ce665e512..244f86ef3d 100644
--- a/arch/x86/include/asm/fsp/fsp_hob.h
+++ b/arch/x86/include/asm/fsp/fsp_hob.h
@@ -127,6 +127,26 @@ struct hob_guid {
 	/* GUID specific data goes here */
 };
 
+enum pixel_format {
+	pixel_rgbx_8bpc,	/* RGB 8 bit per color */
+	pixel_bgrx_8bpc,	/* BGR 8 bit per color */
+	pixel_bitmask,
+};
+
+struct __packed hob_graphics_info {
+	phys_addr_t fb_base;	/* framebuffer base address */
+	u32 fb_size;		/* framebuffer size */
+	u32 version;
+	u32 width;
+	u32 height;
+	enum pixel_format pixel_format;
+	u32 red_mask;
+	u32 green_mask;
+	u32 blue_mask;
+	u32 reserved_mask;
+	u32 pixels_per_scanline;
+};
+
 /**
  * get_next_hob() - return a pointer to the next HOB in the HOB list
  *
@@ -250,4 +270,10 @@ static inline u16 get_guid_hob_data_size(const struct hob_header *hdr)
 	{ 0xb3, 0x16, 0x36, 0x35, 0x36, 0x67, 0xad, 0x44 } \
 	}
 
+#define FSP_GRAPHICS_INFO_HOB_GUID \
+	{ \
+	0x39f62cce, 0x6825, 0x4669, \
+	{ 0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07 } \
+	}
+
 #endif
diff --git a/arch/x86/include/asm/fsp/fsp_support.h b/arch/x86/include/asm/fsp/fsp_support.h
index 61d811f70e..97a50b0a73 100644
--- a/arch/x86/include/asm/fsp/fsp_support.h
+++ b/arch/x86/include/asm/fsp/fsp_support.h
@@ -191,6 +191,18 @@ void *fsp_get_nvs_data(const void *hob_list, u32 *len);
 void *fsp_get_bootloader_tmp_mem(const void *hob_list, u32 *len);
 
 /**
+ * This function retrieves graphics information.
+ *
+ * @hob_list:      A HOB list pointer.
+ * @len:           A pointer to the graphics info HOB length.
+ *                 If the HOB is located, the length will be updated.
+ *
+ * @retval NULL:   Failed to find the graphics info HOB.
+ * @retval others: A pointer to struct hob_graphics_info.
+ */
+void *fsp_get_graphics_info(const void *hob_list, u32 *len);
+
+/**
  * This function overrides the default configurations of FSP.
  *
  * @config:  A pointer to the FSP configuration data structure