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path: root/drivers/gpu/drm/radeon/radeon_cursor.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cursor.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c109
1 files changed, 44 insertions, 65 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 45e54060ee97..afaf346bd50e 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -91,15 +91,34 @@ static void radeon_show_cursor(struct drm_crtc *crtc)
struct radeon_device *rdev = crtc->dev->dev_private;
if (ASIC_IS_DCE4(rdev)) {
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
+ upper_32_bits(radeon_crtc->cursor_addr));
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ lower_32_bits(radeon_crtc->cursor_addr));
WREG32(RADEON_MM_INDEX, EVERGREEN_CUR_CONTROL + radeon_crtc->crtc_offset);
WREG32(RADEON_MM_DATA, EVERGREEN_CURSOR_EN |
EVERGREEN_CURSOR_MODE(EVERGREEN_CURSOR_24_8_PRE_MULT) |
EVERGREEN_CURSOR_URGENT_CONTROL(EVERGREEN_CURSOR_URGENT_1_2));
} else if (ASIC_IS_AVIVO(rdev)) {
+ if (rdev->family >= CHIP_RV770) {
+ if (radeon_crtc->crtc_id)
+ WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH,
+ upper_32_bits(radeon_crtc->cursor_addr));
+ else
+ WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH,
+ upper_32_bits(radeon_crtc->cursor_addr));
+ }
+
+ WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ lower_32_bits(radeon_crtc->cursor_addr));
WREG32(RADEON_MM_INDEX, AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset);
WREG32(RADEON_MM_DATA, AVIVO_D1CURSOR_EN |
(AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
} else {
+ /* offset is from DISP(2)_BASE_ADDRESS */
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset,
+ radeon_crtc->cursor_addr - radeon_crtc->legacy_display_base_addr);
+
switch (radeon_crtc->crtc_id) {
case 0:
WREG32(RADEON_MM_INDEX, RADEON_CRTC_GEN_CNTL);
@@ -205,8 +224,9 @@ static int radeon_cursor_move_locked(struct drm_crtc *crtc, int x, int y)
| (x << 16)
| y));
/* offset is from DISP(2)_BASE_ADDRESS */
- WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (radeon_crtc->legacy_cursor_offset +
- (yorigin * 256)));
+ WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset,
+ radeon_crtc->cursor_addr - radeon_crtc->legacy_display_base_addr +
+ yorigin * 256);
}
radeon_crtc->cursor_x = x;
@@ -227,53 +247,6 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
return ret;
}
-static int radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj)
-{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
- struct radeon_device *rdev = crtc->dev->dev_private;
- struct radeon_bo *robj = gem_to_radeon_bo(obj);
- uint64_t gpu_addr;
- int ret;
-
- ret = radeon_bo_reserve(robj, false);
- if (unlikely(ret != 0))
- goto fail;
- /* Only 27 bit offset for legacy cursor */
- ret = radeon_bo_pin_restricted(robj, RADEON_GEM_DOMAIN_VRAM,
- ASIC_IS_AVIVO(rdev) ? 0 : 1 << 27,
- &gpu_addr);
- radeon_bo_unreserve(robj);
- if (ret)
- goto fail;
-
- if (ASIC_IS_DCE4(rdev)) {
- WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
- upper_32_bits(gpu_addr));
- WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
- gpu_addr & 0xffffffff);
- } else if (ASIC_IS_AVIVO(rdev)) {
- if (rdev->family >= CHIP_RV770) {
- if (radeon_crtc->crtc_id)
- WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr));
- else
- WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr));
- }
- WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
- gpu_addr & 0xffffffff);
- } 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, radeon_crtc->legacy_cursor_offset);
- }
-
- return 0;
-
-fail:
- drm_gem_object_unreference_unlocked(obj);
-
- return ret;
-}
-
int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
struct drm_file *file_priv,
uint32_t handle,
@@ -283,7 +256,9 @@ int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
int32_t hot_y)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_device *rdev = crtc->dev->dev_private;
struct drm_gem_object *obj;
+ struct radeon_bo *robj;
int ret;
if (!handle) {
@@ -305,6 +280,23 @@ int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
return -ENOENT;
}
+ robj = gem_to_radeon_bo(obj);
+ ret = radeon_bo_reserve(robj, false);
+ if (ret != 0) {
+ drm_gem_object_unreference_unlocked(obj);
+ return ret;
+ }
+ /* Only 27 bit offset for legacy cursor */
+ ret = radeon_bo_pin_restricted(robj, RADEON_GEM_DOMAIN_VRAM,
+ ASIC_IS_AVIVO(rdev) ? 0 : 1 << 27,
+ &radeon_crtc->cursor_addr);
+ radeon_bo_unreserve(robj);
+ if (ret) {
+ DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
+ drm_gem_object_unreference_unlocked(obj);
+ return ret;
+ }
+
radeon_crtc->cursor_width = width;
radeon_crtc->cursor_height = height;
@@ -323,13 +315,7 @@ int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
radeon_crtc->cursor_hot_y = hot_y;
}
- ret = radeon_set_cursor(crtc, obj);
-
- if (ret)
- DRM_ERROR("radeon_set_cursor returned %d, not changing cursor\n",
- ret);
- else
- radeon_show_cursor(crtc);
+ radeon_show_cursor(crtc);
radeon_lock_cursor(crtc, false);
@@ -341,8 +327,7 @@ unpin:
radeon_bo_unpin(robj);
radeon_bo_unreserve(robj);
}
- if (radeon_crtc->cursor_bo != obj)
- drm_gem_object_unreference_unlocked(radeon_crtc->cursor_bo);
+ drm_gem_object_unreference_unlocked(radeon_crtc->cursor_bo);
}
radeon_crtc->cursor_bo = obj;
@@ -360,7 +345,6 @@ unpin:
void radeon_cursor_reset(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
- int ret;
if (radeon_crtc->cursor_bo) {
radeon_lock_cursor(crtc, true);
@@ -368,12 +352,7 @@ void radeon_cursor_reset(struct drm_crtc *crtc)
radeon_cursor_move_locked(crtc, radeon_crtc->cursor_x,
radeon_crtc->cursor_y);
- ret = radeon_set_cursor(crtc, radeon_crtc->cursor_bo);
- if (ret)
- DRM_ERROR("radeon_set_cursor returned %d, not showing "
- "cursor\n", ret);
- else
- radeon_show_cursor(crtc);
+ radeon_show_cursor(crtc);
radeon_lock_cursor(crtc, false);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-05 01:20:43 +0100