summaryrefslogtreecommitdiffstats
path: root/drivers/video/intelfb/intelfbhw.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/intelfb/intelfbhw.h')
-rw-r--r--drivers/video/intelfb/intelfbhw.h30
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h
index 3cbfcef8336..0b076bac321 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);