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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-01-18 18:55:54 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-01-31 16:24:53 -0500 |
| commit | a65a4369f7a69281b65ed42b7fa2a8e8d6ff585f (patch) | |
| tree | f4bc2425e3e58ef45d9716d721026c84009889a2 /drivers/gpu/drm/radeon/evergreend.h | |
| parent | f13f7731a20ad2ceee8fa8a940b5a68abc733e06 (diff) | |
| download | op-kernel-dev-a65a4369f7a69281b65ed42b7fa2a8e8d6ff585f.zip op-kernel-dev-a65a4369f7a69281b65ed42b7fa2a8e8d6ff585f.tar.gz | |
drm/radeon: use status regs to determine what to reset (evergreen)
When we attempt the reset the GPU, look at the status registers
to determine what blocks need to be reset.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreend.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreend.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 5ad29f3..982d25a 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -729,6 +729,18 @@ #define WAIT_UNTIL 0x8040 #define SRBM_STATUS 0x0E50 +#define RLC_RQ_PENDING (1 << 3) +#define GRBM_RQ_PENDING (1 << 5) +#define VMC_BUSY (1 << 8) +#define MCB_BUSY (1 << 9) +#define MCB_NON_DISPLAY_BUSY (1 << 10) +#define MCC_BUSY (1 << 11) +#define MCD_BUSY (1 << 12) +#define SEM_BUSY (1 << 14) +#define RLC_BUSY (1 << 15) +#define IH_BUSY (1 << 17) +#define SRBM_STATUS2 0x0EC4 +#define DMA_BUSY (1 << 5) #define SRBM_SOFT_RESET 0x0E60 #define SRBM_SOFT_RESET_ALL_MASK 0x00FEEFA6 #define SOFT_RESET_BIF (1 << 1) |
