drm/i915: interrupt bit definitions for VLV

#define   PIPECONF_DITHER_TYPE_TEMP (3<<2)

#define _PIPEASTAT		0x70024

#define   PIPE_FIFO_UNDERRUN_STATUS		(1UL<<31)

#define   SPRITE1_FLIPDONE_INT_EN_VLV		(1UL<<30)

#define   PIPE_CRC_ERROR_ENABLE			(1UL<<29)

#define   PIPE_CRC_DONE_ENABLE			(1UL<<28)

#define   PIPE_GMBUS_EVENT_ENABLE		(1UL<<27)

#define   PLANE_FLIP_DONE_INT_EN_VLV		(1UL<<26)

#define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL<<26)

#define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL<<25)

#define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL<<24)

#define   PIPE_DPST_EVENT_ENABLE		(1UL<<23)

#define   SPRITE0_FLIP_DONE_INT_EN_VLV		(1UL<<26)

#define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL<<22)

#define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL<<21)

#define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL<<20)

#define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL<<18) /* pre-965 */

#define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL<<18) /* 965 or later */

#define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL<<17)

#define   PIPEA_HBLANK_INT_EN_VLV		(1UL<<16)

#define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL<<16)

#define   SPRITE1_FLIPDONE_INT_STATUS_VLV	(1UL<<15)

#define   SPRITE0_FLIPDONE_INT_STATUS_VLV	(1UL<<15)

#define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL<<13)

#define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL<<12)

#define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL<<11)

#define   PLANE_FLIPDONE_INT_STATUS_VLV		(1UL<<10)

#define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL<<10)

#define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL<<9)

#define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL<<8)

#define PIPEFRAMEPIXEL(pipe)  _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL)

#define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT)

#define DPFLIPSTAT_VLV				0x70028

#define   PIPEB_LINE_COMPARE_STATUS		(1<<29)

#define   PIPEB_HLINE_INT_EN			(1<<28)

#define   PIPEB_VBLANK_INT_EN			(1<<27)

#define   SPRITED_FLIPDONE_INT_EN		(1<<26)

#define   SPRITEC_FLIPDONE_INT_EN		(1<<25)

#define   PLANEB_FLIPDONE_INT_EN		(1<<24)

#define   PIPEA_LINE_COMPARE_STATUS		(1<<21)

#define   PIPEA_HLINE_INT_EN			(1<<20)

#define   PIPEA_VBLANK_INT_EN			(1<<19)

#define   SPRITEB_FLIPDONE_INT_EN		(1<<18)

#define   SPRITEA_FLIPDONE_INT_EN		(1<<17)

#define   PLANEA_FLIPDONE_INT_EN		(1<<16)

#define DPINVGTT				0x7002c /* VLV only */

#define   CURSORB_INVALID_GTT_INT_EN		(1<<23)

#define   CURSORA_INVALID_GTT_INT_EN		(1<<22)

#define   SPRITED_INVALID_GTT_INT_EN		(1<<21)

#define   SPRITEC_INVALID_GTT_INT_EN		(1<<20)

#define   PLANEB_INVALID_GTT_INT_EN		(1<<19)

#define   SPRITEB_INVALID_GTT_INT_EN		(1<<18)

#define   SPRITEA_INVALID_GTT_INT_EN		(1<<17)

#define   PLANEA_INVALID_GTT_INT_EN		(1<<16)

#define   DPINVGTT_EN_MASK			0xff0000

#define   CURSORB_INVALID_GTT_STATUS		(1<<7)

#define   CURSORA_INVALID_GTT_STATUS		(1<<6)

#define   SPRITED_INVALID_GTT_STATUS		(1<<5)

#define   SPRITEC_INVALID_GTT_STATUS		(1<<4)

#define   PLANEB_INVALID_GTT_STATUS		(1<<3)

#define   SPRITEB_INVALID_GTT_STATUS		(1<<2)

#define   SPRITEA_INVALID_GTT_STATUS		(1<<1)

#define   PLANEA_INVALID_GTT_STATUS		(1<<0)

#define   DPINVGTT_STATUS_MASK			0xff

#define DSPARB			0x70030

#define   DSPARB_CSTART_MASK	(0x7f << 7)

#define   DSPARB_CSTART_SHIFT	7