diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rv770.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 47427623a84c..a6399662a843 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -851,7 +851,7 @@ int rv770_gpu_reset(struct radeon_device *rdev) return 0; } -int rv770_resume(struct radeon_device *rdev) +static int rv770_startup(struct radeon_device *rdev) { int r; @@ -875,6 +875,40 @@ int rv770_resume(struct radeon_device *rdev) return 0; } +int rv770_resume(struct radeon_device *rdev) +{ + int r; + + if (radeon_gpu_reset(rdev)) { + /* FIXME: what do we want to do here ? */ + } + /* post card */ + if (rdev->is_atom_bios) { + atom_asic_init(rdev->mode_info.atom_context); + } else { + radeon_combios_asic_init(rdev->ddev); + } + /* Initialize clocks */ + r = radeon_clocks_init(rdev); + if (r) { + return r; + } + + r = rv770_startup(rdev); + if (r) { + DRM_ERROR("r600 startup failed on resume\n"); + return r; + } + + r = radeon_ib_test(rdev); + if (r) { + DRM_ERROR("radeon: failled testing IB (%d).\n", r); + return r; + } + return r; + +} + int rv770_suspend(struct radeon_device *rdev) { /* FIXME: we should wait for ring to be empty */ @@ -959,7 +993,7 @@ int rv770_init(struct radeon_device *rdev) return r; rdev->accel_working = true; - r = rv770_resume(rdev); + r = rv770_startup(rdev); if (r) { if (rdev->flags & RADEON_IS_AGP) { /* Retry with disabling AGP */ |