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path: root/drivers/video/savage/savagefb.h
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Diffstat (limited to 'drivers/video/savage/savagefb.h')
-rw-r--r--drivers/video/savage/savagefb.h206
1 files changed, 126 insertions, 80 deletions
diff --git a/drivers/video/savage/savagefb.h b/drivers/video/savage/savagefb.h
index ea17f7e..58cfdfb 100644
--- a/drivers/video/savage/savagefb.h
+++ b/drivers/video/savage/savagefb.h
@@ -169,6 +169,7 @@ struct savagefb_par {
struct savagefb_i2c_chan chan;
unsigned char *edid;
u32 pseudo_palette[16];
+ int paletteEnabled;
int pm_state;
int display_type;
int dvi;
@@ -244,105 +245,150 @@ struct savagefb_par {
/* IO functions */
+static inline u8 savage_in8(u32 addr, struct savagefb_par *par)
+{
+ return readb(par->mmio.vbase + addr);
+}
+
+static inline u16 savage_in16(u32 addr, struct savagefb_par *par)
+{
+ return readw(par->mmio.vbase + addr);
+}
+
+static inline u32 savage_in32(u32 addr, struct savagefb_par *par)
+{
+ return readl(par->mmio.vbase + addr);
+}
+
+static inline void savage_out8(u32 addr, u8 val, struct savagefb_par *par)
+{
+ writeb(val, par->mmio.vbase + addr);
+}
+
+static inline void savage_out16(u32 addr, u16 val, struct savagefb_par *par)
+{
+ writew(val, par->mmio.vbase + addr);
+}
+
+static inline void savage_out32(u32 addr, u32 val, struct savagefb_par *par)
+{
+ writel(val, par->mmio.vbase + addr);
+}
+
+static inline u8 vga_in8(int addr, struct savagefb_par *par)
+{
+ return savage_in8(0x8000 + addr, par);
+}
+
+static inline u16 vga_in16(int addr, struct savagefb_par *par)
+{
+ return savage_in16(0x8000 + addr, par);
+}
+
+static inline u8 vga_in32(int addr, struct savagefb_par *par)
+{
+ return savage_in32(0x8000 + addr, par);
+}
+
+static inline void vga_out8(int addr, u8 val, struct savagefb_par *par)
+{
+ savage_out8(0x8000 + addr, val, par);
+}
+
+static inline void vga_out16(int addr, u16 val, struct savagefb_par *par)
+{
+ savage_out16(0x8000 + addr, val, par);
+}
+
+static inline void vga_out32(int addr, u32 val, struct savagefb_par *par)
+{
+ savage_out32(0x8000 + addr, val, par);
+}
-#define vga_in8(addr) (inb (addr))
-#define vga_in16(addr) (inw (addr))
-#define vga_in32(addr) (inl (addr))
+static inline u8 VGArCR (u8 index, struct savagefb_par *par)
+{
+ vga_out8(0x3d4, index, par);
+ return vga_in8(0x3d5, par);
+}
+
+static inline u8 VGArGR (u8 index, struct savagefb_par *par)
+{
+ vga_out8(0x3ce, index, par);
+ return vga_in8(0x3cf, par);
+}
+
+static inline u8 VGArSEQ (u8 index, struct savagefb_par *par)
+{
+ vga_out8(0x3c4, index, par);
+ return vga_in8(0x3c5, par);
+}
-#define vga_out8(addr,val) (outb ((val), (addr)))
-#define vga_out16(addr,val) (outw ((val), (addr)))
-#define vga_out32(addr,val) (outl ((val), (addr)))
+static inline void VGAwCR(u8 index, u8 val, struct savagefb_par *par)
+{
+ vga_out8(0x3d4, index, par);
+ vga_out8(0x3d5, val, par);
+}
-#define savage_in16(addr) readw(par->mmio.vbase + (addr))
-#define savage_in32(addr) readl(par->mmio.vbase + (addr))
+static inline void VGAwGR(u8 index, u8 val, struct savagefb_par *par)
+{
+ vga_out8(0x3ce, index, par);
+ vga_out8(0x3cf, val, par);
+}
-#define savage_out16(addr,val) writew((val), par->mmio.vbase + (addr))
-#define savage_out32(addr,val) writel((val), par->mmio.vbase + (addr))
+static inline void VGAwSEQ(u8 index, u8 val, struct savagefb_par *par)
+{
+ vga_out8(0x3c4, index, par);
+ vga_out8 (0x3c5, val, par);
+}
-static inline u8 VGArCR (u8 index)
+static inline void VGAenablePalette(struct savagefb_par *par)
{
- outb (index, 0x3d4);
- return inb (0x3d5);
+ u8 tmp;
+
+ tmp = vga_in8(0x3da, par);
+ vga_out8(0x3c0, 0x00, par);
+ par->paletteEnabled = 1;
}
-static inline u8 VGArGR (u8 index)
+static inline void VGAdisablePalette(struct savagefb_par *par)
{
- outb (index, 0x3ce);
- return inb (0x3cf);
+ u8 tmp;
+
+ tmp = vga_in8(0x3da, par);
+ vga_out8(0x3c0, 0x20, par);
+ par->paletteEnabled = 0;
}
-static inline u8 VGArSEQ (u8 index)
+static inline void VGAwATTR(u8 index, u8 value, struct savagefb_par *par)
{
- outb (index, 0x3c4);
- return inb (0x3c5);
+ u8 tmp;
+
+ if (par->paletteEnabled)
+ index &= ~0x20;
+ else
+ index |= 0x20;
+
+ tmp = vga_in8(0x3da, par);
+ vga_out8(0x3c0, index, par);
+ vga_out8 (0x3c0, value, par);
}
-#define VGAwCR(index, val) \
-do { \
- vga_out8 (0x3d4, index); \
- vga_out8 (0x3d5, val); \
-} while (0)
-
-#define VGAwGR(index, val) \
-do { \
- vga_out8 (0x3ce, index); \
- vga_out8 (0x3cf, val); \
-} while (0)
-
-#define VGAwSEQ(index, val) \
-do { \
- vga_out8 (0x3c4, index); \
- vga_out8 (0x3c5, val); \
-} while (0)
-
-#define VGAenablePalette() \
-do { \
- u8 tmp; \
- \
- tmp = vga_in8 (0x3da); \
- vga_out8 (0x3c0, 0x00); \
- paletteEnabled = 1; \
-} while (0)
-
-#define VGAdisablePalette() \
-do { \
- u8 tmp; \
- \
- tmp = vga_in8 (0x3da); \
- vga_out8 (0x3c0, 0x20); \
- paletteEnabled = 0; \
-} while (0)
-
-#define VGAwATTR(index, value) \
-do { \
- u8 tmp; \
- \
- if (paletteEnabled) \
- index &= ~0x20; \
- else \
- index |= 0x20; \
- \
- tmp = vga_in8 (0x3da); \
- vga_out8 (0x3c0, index); \
- vga_out8 (0x3c0, value); \
-} while (0)
-
-#define VGAwMISC(value) \
-do { \
- vga_out8 (0x3c2, value); \
-} while (0)
+static inline void VGAwMISC(u8 value, struct savagefb_par *par)
+{
+ vga_out8(0x3c2, value, par);
+}
#ifndef CONFIG_FB_SAVAGE_ACCEL
#define savagefb_set_clip(x)
#endif
-#define VerticalRetraceWait() \
-{ \
- vga_out8 (0x3d4, 0x17); \
- if (vga_in8 (0x3d5) & 0x80) { \
- while ((vga_in8(0x3da) & 0x08) == 0x08) ; \
- while ((vga_in8(0x3da) & 0x08) == 0x00) ; \
- } \
+static inline void VerticalRetraceWait(struct savagefb_par *par)
+{
+ vga_out8(0x3d4, 0x17, par);
+ if (vga_in8(0x3d5, par) & 0x80) {
+ while ((vga_in8(0x3da, par) & 0x08) == 0x08);
+ while ((vga_in8(0x3da, par) & 0x08) == 0x00);
+ }
}
extern int savagefb_probe_i2c_connector(struct fb_info *info,
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