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| author |   Alex Deucher <alexdeucher@gmail.com> | 2009-07-13 13:51:03 -0400 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2009-07-15 17:13:24 +1000 |
| commit | c836e862803b2aa2bd9a354e151316d2b42c44ec (patch) | |
| tree | 939e042ae9a3122567e8b09e57711ab44c32b822 /drivers/gpu/drm/radeon/radeon_cursor.c | |
| parent | drm/radeon/kms: enable frac fb divs on rs600/rs690/rs740 (diff) | |
| download | linux-dev-c836e862803b2aa2bd9a354e151316d2b42c44ec.tar.xz linux-dev-c836e862803b2aa2bd9a354e151316d2b42c44ec.zip | |
drm/radeon/kms: fix hotspot handling on pre-avivo chips
Need to adjust CUR_OFFSET for yorigin
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cursor.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cursor.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index 5f8ce370c4f8..b13c79e38bc0 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -111,9 +111,11 @@ static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj, if (ASIC_IS_AVIVO(rdev)) WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr); - else + else { + radeon_crtc->legacy_cursor_offset = gpu_addr - radeon_crtc->legacy_display_base_addr; /* offset is from DISP(2)_BASE_ADDRESS */ - WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (gpu_addr-radeon_crtc->legacy_display_base_addr)); + WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, radeon_crtc->legacy_cursor_offset); + } } int radeon_crtc_cursor_set(struct drm_crtc *crtc, @@ -245,6 +247,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc, (RADEON_CUR_LOCK | ((xorigin ? 0 : x) << 16) | (yorigin ? 0 : y))); + /* offset is from DISP(2)_BASE_ADDRESS */ + WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (radeon_crtc->legacy_cursor_offset + + (yorigin * 256))); } radeon_lock_cursor(crtc, false); |