diff options
| author | Damien Lespiau <damien.lespiau@intel.com> | 2012-10-29 12:14:21 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-11 23:51:01 +0100 |
| commit | bc1c91ebe31dfbc3a013adccbec6131d63efc8cf (patch) | |
| tree | 5c01b372f4a22310f8b281f4241a0f3796b14772 /drivers | |
| parent | 94c6419ed8f45e6682d766672b9ceb54867d3d2d (diff) | |
| download | lwn-bc1c91ebe31dfbc3a013adccbec6131d63efc8cf.tar.gz lwn-bc1c91ebe31dfbc3a013adccbec6131d63efc8cf.zip | |
drm/i915: Fix primary plane offset on HSW
Haswell consolidates DSP_TILEOFF and DSP_LINOFF into DSP_OFFSET (aka
PRI_OFFSET).
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2dd880f2b4ae..393f22bf43f2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3034,6 +3034,7 @@ #define _DSPASIZE 0x70190 #define _DSPASURF 0x7019C /* 965+ only */ #define _DSPATILEOFF 0x701A4 /* 965+ only */ +#define _DSPAOFFSET 0x701A4 /* HSW */ #define DSPCNTR(plane) _PIPE(plane, _DSPACNTR, _DSPBCNTR) #define DSPADDR(plane) _PIPE(plane, _DSPAADDR, _DSPBADDR) @@ -3043,6 +3044,7 @@ #define DSPSURF(plane) _PIPE(plane, _DSPASURF, _DSPBSURF) #define DSPTILEOFF(plane) _PIPE(plane, _DSPATILEOFF, _DSPBTILEOFF) #define DSPLINOFF(plane) DSPADDR(plane) +#define DSPOFFSET(plane) _PIPE(plane, _DSPAOFFSET, _DSPBOFFSET) /* Display/Sprite base address macros */ #define DISP_BASEADDR_MASK (0xfffff000) @@ -3088,6 +3090,7 @@ #define _DSPBSIZE 0x71190 #define _DSPBSURF 0x7119C #define _DSPBTILEOFF 0x711A4 +#define _DSPBOFFSET 0x711A4 /* Sprite A control */ #define _DVSACNTR 0x72180 diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4e7affd268eb..5d9b6509c272 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2128,8 +2128,12 @@ static int ironlake_update_plane(struct drm_crtc *crtc, I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]); I915_MODIFY_DISPBASE(DSPSURF(plane), obj->gtt_offset + intel_crtc->dspaddr_offset); - I915_WRITE(DSPTILEOFF(plane), (y << 16) | x); - I915_WRITE(DSPLINOFF(plane), linear_offset); + if (IS_HASWELL(dev)) { + I915_WRITE(DSPOFFSET(plane), (y << 16) | x); + } else { + I915_WRITE(DSPTILEOFF(plane), (y << 16) | x); + I915_WRITE(DSPLINOFF(plane), linear_offset); + } POSTING_READ(reg); return 0; |