Intel FB: support for interlaced video modes

[safe/jmp/linux-2.6] / drivers / video / intelfb / intelfbhw.h

diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h
index 2582351..cfcd537 100644 (file)
--- a/drivers/video/intelfb/intelfbhw.h
+++ b/drivers/video/intelfb/intelfbhw.h
@@ -88,6 +88,19 @@
 #define INSTDONE               0x2090
 #define PRI_RING_EMPTY                 1
 
+#define HWSTAM                 0x2098
+#define IER                    0x20A0
+#define IIR                    0x20A4
+#define IMR                    0x20A8
+#define VSYNC_PIPE_A_INTERRUPT         (1 << 7)
+#define PIPE_A_EVENT_INTERRUPT         (1 << 4)
+#define VSYNC_PIPE_B_INTERRUPT         (1 << 5)
+#define PIPE_B_EVENT_INTERRUPT         (1 << 4)
+#define HOST_PORT_EVENT_INTERRUPT      (1 << 3)
+#define CAPTURE_EVENT_INTERRUPT                (1 << 2)
+#define USER_DEFINED_INTERRUPT         (1 << 1)
+#define BREAKPOINT_INTERRUPT           1
+
 #define INSTPM                 0x20c0
 #define SYNC_FLUSH_ENABLE              (1 << 5)
 
@@ -113,6 +126,12 @@
 #define FW_DISPC_BL_SHIFT              8
 #define FW_DISPC_BL_MASK               0x7
 
+#define GPIOA             0x5010
+#define GPIOB             0x5014
+#define GPIOC             0x5018 // this may be external DDC on i830
+#define GPIOD             0x501C // this is DVO DDC
+#define GPIOE             0x5020 // this is DVO i2C
+#define GPIOF             0x5024
 
 /* PLL registers */
 #define VGA0_DIVISOR           0x06000
@@ -267,6 +286,10 @@
 #define PIPECONF_UNLOCKED              0
 #define PIPECONF_GAMMA                 (1 << 24)
 #define PIPECONF_PALETTE               0
+#define PIPECONF_PROGRESSIVE                   (0 << 21)
+#define PIPECONF_INTERLACE_W_FIELD_INDICATION  (6 << 21)
+#define PIPECONF_INTERLACE_FIELD_0_ONLY                (7 << 21)
+#define PIPECONF_INTERLACE_MASK                        (7 << 21)
 
 #define DISPARB                        0x70030
 #define DISPARB_AEND_MASK              0x1ff
@@ -548,5 +571,8 @@ extern void intelfbhw_cursor_setcolor(struct intelfb_info *dinfo, u32 bg,
 extern void intelfbhw_cursor_load(struct intelfb_info *dinfo, int width,
                                  int height, u8 *data);
 extern void intelfbhw_cursor_reset(struct intelfb_info *dinfo);
+extern int intelfbhw_enable_irq(struct intelfb_info *dinfo, int reenable);
+extern void intelfbhw_disable_irq(struct intelfb_info *dinfo);
+extern int intelfbhw_wait_for_vsync(struct intelfb_info *dinfo, u32 pipe);
 
 #endif /* _INTELFBHW_H */