From: Dave Airlie <airl...@redhat.com>
On resume on my rv530 laptop surface cntl was left disabled, so
wierd stuff would happen with rendering to a tiled front buffer.
This checks if the surface regs are assigned to bos and reprograms
the surface registers on resume using the same path that clears
them all on init.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
drivers/gpu/drm/radeon/r100.c | 2 ++
drivers/gpu/drm/radeon/r300.c | 2 ++
drivers/gpu/drm/radeon/r420.c | 3 ++-
drivers/gpu/drm/radeon/r520.c | 2 ++
drivers/gpu/drm/radeon/radeon_device.c | 9 +++++----
drivers/gpu/drm/radeon/radeon_object.c | 2 +-
drivers/gpu/drm/radeon/radeon_object.h | 2 +-
drivers/gpu/drm/radeon/rs400.c | 2 ++
drivers/gpu/drm/radeon/rs600.c | 2 ++
drivers/gpu/drm/radeon/rs690.c | 2 ++
drivers/gpu/drm/radeon/rv515.c | 2 ++
11 files changed, 23 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index b7baf16..824cc64 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3299,6 +3299,8 @@ int r100_resume(struct radeon_device *rdev)
radeon_combios_asic_init(rdev->ddev);
/* Resume clock after posting */
r100_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return r100_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 86065dc..83378c3 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1250,6 +1250,8 @@ int r300_resume(struct radeon_device *rdev)
radeon_combios_asic_init(rdev->ddev);
/* Resume clock after posting */
r300_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return r300_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 162c390..c05a727 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -231,7 +231,8 @@ int r420_resume(struct radeon_device *rdev)
}
/* Resume clock after posting */
r420_clock_resume(rdev);
-
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return r420_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 788eef5..0f3843b 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -220,6 +220,8 @@ int r520_resume(struct radeon_device *rdev)
atom_asic_init(rdev->mode_info.atom_context);
/* Resume clock after posting */
rv515_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return r520_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c
b/drivers/gpu/drm/radeon/radeon_device.c
index 7e55647..d0a2383 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -44,10 +44,11 @@ void radeon_surface_init(struct radeon_device *rdev)
if (rdev->family < CHIP_R600) {
int i;
- for (i = 0; i < 8; i++) {
- WREG32(RADEON_SURFACE0_INFO +
- i * (RADEON_SURFACE1_INFO -
RADEON_SURFACE0_INFO),
- 0);
+ for (i = 0; i < RADEON_GEM_MAX_SURFACES; i++) {
+ if (rdev->surface_regs[i].bo)
+
radeon_bo_get_surface_reg(rdev->surface_regs[i].bo);
+ else
+ radeon_clear_surface_reg(rdev, i);
}
/* enable surfaces */
WREG32(RADEON_SURFACE_CNTL, 0);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c
b/drivers/gpu/drm/radeon/radeon_object.c
index bec4943..1637ef6 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -378,7 +378,7 @@ int radeon_bo_fbdev_mmap(struct radeon_bo *bo,
return ttm_fbdev_mmap(vma, &bo->tbo);
}
-static int radeon_bo_get_surface_reg(struct radeon_bo *bo)
+int radeon_bo_get_surface_reg(struct radeon_bo *bo)
{
struct radeon_device *rdev = bo->rdev;
struct radeon_surface_reg *reg;
diff --git a/drivers/gpu/drm/radeon/radeon_object.h
b/drivers/gpu/drm/radeon/radeon_object.h
index e9da130..f6b69c2 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -175,5 +175,5 @@ extern int radeon_bo_check_tiling(struct radeon_bo *bo,
bool has_moved,
extern void radeon_bo_move_notify(struct ttm_buffer_object *bo,
struct ttm_mem_reg *mem);
extern void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
-
+extern int radeon_bo_get_surface_reg(struct radeon_bo *bo);
#endif
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index eda6d75..c1fcddd 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -430,6 +430,8 @@ int rs400_resume(struct radeon_device *rdev)
radeon_combios_asic_init(rdev->ddev);
/* Resume clock after posting */
r300_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return rs400_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index fd5ab01..4f8ea42 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -586,6 +586,8 @@ int rs600_resume(struct radeon_device *rdev)
atom_asic_init(rdev->mode_info.atom_context);
/* Resume clock after posting */
rv515_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return rs600_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index eb486ee..e4235c0 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -655,6 +655,8 @@ int rs690_resume(struct radeon_device *rdev)
atom_asic_init(rdev->mode_info.atom_context);
/* Resume clock after posting */
rv515_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return rs690_startup(rdev);
}
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 7793239..871ded2 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -513,6 +513,8 @@ int rv515_resume(struct radeon_device *rdev)
atom_asic_init(rdev->mode_info.atom_context);
/* Resume clock after posting */
rv515_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
return rv515_startup(rdev);
}
--
1.6.5.2
------------------------------------------------------------------------------
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