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drm/radeon/kms: make r600-NI blit suspend code common 

r600-NI shared the same blit suspend code.  Clean it up
and make it a shared function.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-10-14 10:51:22 -04:00 committed by Dave Airlie
parent fb3d9e97e1
commit 6ddddfe734
5 changed files with 22 additions and 38 deletions
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10
drivers/gpu/drm/radeon/evergreen.c
View File

@ -3153,21 +3153,13 @@ int evergreen_resume(struct radeon_device *rdev)
int evergreen_suspend(struct radeon_device *rdev)
{
int r;
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
rdev->cp.ready = false;
evergreen_irq_suspend(rdev);
radeon_wb_disable(rdev);
evergreen_pcie_gart_disable(rdev);
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
r600_blit_suspend(rdev);
return 0;
}

10
drivers/gpu/drm/radeon/ni.c
View File

@ -1462,21 +1462,13 @@ int cayman_resume(struct radeon_device *rdev)
int cayman_suspend(struct radeon_device *rdev)
{
int r;
/* FIXME: we should wait for ring to be empty */
cayman_cp_enable(rdev, false);
rdev->cp.ready = false;
evergreen_irq_suspend(rdev);
radeon_wb_disable(rdev);
cayman_pcie_gart_disable(rdev);
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
r600_blit_suspend(rdev);
return 0;
}

26
drivers/gpu/drm/radeon/r600.c
View File

@ -2376,6 +2376,20 @@ int r600_copy_blit(struct radeon_device *rdev,
return 0;
}
void r600_blit_suspend(struct radeon_device *rdev)
{
int r;
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (!r) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
}
}
int r600_set_surface_reg(struct radeon_device *rdev, int reg,
uint32_t tiling_flags, uint32_t pitch,
uint32_t offset, uint32_t obj_size)
@ -2495,8 +2509,6 @@ int r600_resume(struct radeon_device *rdev)
int r600_suspend(struct radeon_device *rdev)
{
int r;
r600_audio_fini(rdev);
/* FIXME: we should wait for ring to be empty */
r600_cp_stop(rdev);
@ -2504,14 +2516,8 @@ int r600_suspend(struct radeon_device *rdev)
r600_irq_suspend(rdev);
radeon_wb_disable(rdev);
r600_pcie_gart_disable(rdev);
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (!r) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
}
r600_blit_suspend(rdev);
return 0;
}

2
drivers/gpu/drm/radeon/radeon.h
View File

@ -554,6 +554,8 @@ struct r600_blit {
struct radeon_ib *vb_ib;
};
void r600_blit_suspend(struct radeon_device *rdev);
int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib);
void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);

12
drivers/gpu/drm/radeon/rv770.c
View File

@ -1238,8 +1238,6 @@ int rv770_resume(struct radeon_device *rdev)
int rv770_suspend(struct radeon_device *rdev)
{
int r;
r600_audio_fini(rdev);
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
@ -1247,14 +1245,8 @@ int rv770_suspend(struct radeon_device *rdev)
r600_irq_suspend(rdev);
radeon_wb_disable(rdev);
rv770_pcie_gart_disable(rdev);
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
}
r600_blit_suspend(rdev);
return 0;
}