1 files changed, 29 insertions, 1 deletions

diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h
index 3cbfcef83361..0b076bac321b 100644
--- a/drivers/video/intelfb/intelfbhw.h
+++ b/drivers/video/intelfb/intelfbhw.h
@@ -280,6 +280,9 @@
 #define PIPEB_DSL               0x71000
 #define PIPEACONF               0x70008
 #define PIPEBCONF               0x71008
+#define PIPEASTAT               0x70024 /* bits 0-15 are "write 1 to clear" */
+#define PIPEBSTAT               0x71024
+
 #define PIPECONF_ENABLE                 (1 << 31)
 #define PIPECONF_DISABLE                0
 #define PIPECONF_DOUBLE_WIDE            (1 << 30)
@@ -293,6 +296,31 @@
 #define PIPECONF_INTERLACE_FIELD_0_ONLY         (7 << 21)
 #define PIPECONF_INTERLACE_MASK                 (7 << 21)
 
+/* enable bits, write 1 to enable */
+#define PIPESTAT_FIFO_UNDERRUN          (1 << 31)
+#define PIPESTAT_CRC_ERROR_EN           (1 << 29)
+#define PIPESTAT_CRC_DONE_EN            (1 << 28)
+#define PIPESTAT_HOTPLUG_EN             (1 << 26)
+#define PIPESTAT_VERTICAL_SYNC_EN       (1 << 25)
+#define PIPESTAT_DISPLINE_COMP_EN       (1 << 24)
+#define PIPESTAT_FLD_EVT_ODD_EN         (1 << 21)
+#define PIPESTAT_FLD_EVT_EVEN_EN        (1 << 20)
+#define PIPESTAT_TV_HOTPLUG_EN          (1 << 18)
+#define PIPESTAT_VBLANK_EN              (1 << 17)
+#define PIPESTAT_OVL_UPDATE_EN          (1 << 16)
+/* status bits, write 1 to clear */
+#define PIPESTAT_HOTPLUG_STATE          (1 << 15)
+#define PIPESTAT_CRC_ERROR              (1 << 13)
+#define PIPESTAT_CRC_DONE               (1 << 12)
+#define PIPESTAT_HOTPLUG                (1 << 10)
+#define PIPESTAT_VSYNC                  (1 << 9)
+#define PIPESTAT_DISPLINE_COMP          (1 << 8)
+#define PIPESTAT_FLD_EVT_ODD            (1 << 5)
+#define PIPESTAT_FLD_EVT_EVEN           (1 << 4)
+#define PIPESTAT_TV_HOTPLUG             (1 << 2)
+#define PIPESTAT_VBLANK                 (1 << 1)
+#define PIPESTAT_OVL_UPDATE             (1 << 0)
+
 #define DISPARB                 0x70030
 #define DISPARB_AEND_MASK               0x1ff
 #define DISPARB_AEND_SHIFT              0
@@ -573,7 +601,7 @@ 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 int intelfbhw_enable_irq(struct intelfb_info *dinfo);
 extern void intelfbhw_disable_irq(struct intelfb_info *dinfo);
 extern int intelfbhw_wait_for_vsync(struct intelfb_info *dinfo, u32 pipe);