1 files changed, 50 insertions, 12 deletions

diff --git a/drivers/video/sticore.h b/drivers/video/sticore.h
index addf7b615ef8..af1619536ac8 100644
--- a/drivers/video/sticore.h
+++ b/drivers/video/sticore.h
@@ -18,6 +18,9 @@
 #define STI_FONT_HPROMAN8 1
 #define STI_FONT_KANA8 2
 
+#define ALT_CODE_TYPE_UNKNOWN 0x00	/* alt code type values */
+#define ALT_CODE_TYPE_PA_RISC_64 0x01
+
 /* The latency of the STI functions cannot really be reduced by setting
  * this to 0;  STI doesn't seem to be designed to allow calling a different
  * function (or the same function with different arguments) after a
@@ -40,14 +43,6 @@
 
 #define STI_PTR(p)	( virt_to_phys(p) )
 #define PTR_STI(p)	( phys_to_virt((unsigned long)p) )
-#define STI_CALL(func, flags, inptr, outptr, glob_cfg)	\
-       ({						\
-               pdc_sti_call( func, STI_PTR(flags),	\
-				   STI_PTR(inptr),	\
-				   STI_PTR(outptr),	\
-				   STI_PTR(glob_cfg));	\
-       })
-
 
 #define sti_onscreen_x(sti) (sti->glob_cfg->onscreen_x)
 #define sti_onscreen_y(sti) (sti->glob_cfg->onscreen_y)
@@ -56,6 +51,12 @@
 #define sti_font_x(sti) (PTR_STI(sti->font)->width)
 #define sti_font_y(sti) (PTR_STI(sti->font)->height)
 
+#ifdef CONFIG_64BIT
+#define STI_LOWMEM	(GFP_KERNEL | GFP_DMA)
+#else
+#define STI_LOWMEM	(GFP_KERNEL)
+#endif
+
 
 /* STI function configuration structs */
 
@@ -306,6 +307,34 @@ struct sti_blkmv_outptr {
 };
 
 
+/* sti_all_data is an internal struct which needs to be allocated in
+ * low memory (< 4GB) if STI is used with 32bit STI on a 64bit kernel */
+
+struct sti_all_data {
+	struct sti_glob_cfg glob_cfg;
+	struct sti_glob_cfg_ext glob_cfg_ext;
+
+	struct sti_conf_inptr		inq_inptr;
+	struct sti_conf_outptr		inq_outptr; /* configuration */
+	struct sti_conf_outptr_ext	inq_outptr_ext;
+
+	struct sti_init_inptr_ext	init_inptr_ext;
+	struct sti_init_inptr		init_inptr;
+	struct sti_init_outptr		init_outptr;
+
+	struct sti_blkmv_inptr		blkmv_inptr;
+	struct sti_blkmv_outptr		blkmv_outptr;
+
+	struct sti_font_inptr		font_inptr;
+	struct sti_font_outptr		font_outptr;
+
+	/* leave as last entries */
+	unsigned long save_addr[1024 / sizeof(unsigned long)];
+	   /* min 256 bytes which is STI default, max sti->sti_mem_request */
+	unsigned long sti_mem_addr[256 / sizeof(unsigned long)];
+	/* do not add something below here ! */
+};
+
 /* internal generic STI struct */
 
 struct sti_struct {
@@ -330,11 +359,9 @@ struct sti_struct {
 	region_t regions[STI_REGION_MAX];
 	unsigned long regions_phys[STI_REGION_MAX];
 
-	struct sti_glob_cfg *glob_cfg;
-	struct sti_cooked_font *font;	/* ptr to selected font (cooked) */
+	struct sti_glob_cfg *glob_cfg;	/* points into sti_all_data */
 
-	struct sti_conf_outptr outptr; /* configuration */
-	struct sti_conf_outptr_ext outptr_ext;
+	struct sti_cooked_font *font;	/* ptr to selected font (cooked) */
 
 	struct pci_dev *pd;
 
@@ -343,6 +370,9 @@ struct sti_struct {
 
 	/* pointer to the fb_info where this STI device is used */
 	struct fb_info *info;
+
+	/* pointer to all internal data */
+	struct sti_all_data *sti_data;
 };
 
 
@@ -350,6 +380,14 @@ struct sti_struct {
 
 struct sti_struct *sti_get_rom(unsigned int index); /* 0: default sti */
 
+
+/* sticore main function to call STI firmware */
+
+int sti_call(const struct sti_struct *sti, unsigned long func,
+		const void *flags, void *inptr, void *outptr,
+		struct sti_glob_cfg *glob_cfg);
+
+
 /* functions to call the STI ROM directly */
 
 void sti_putc(struct sti_struct *sti, int c, int y, int x);