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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-04-23 04:23:31 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-31 00:30:12 +0400 |
| commit | a412fce0548105f14e48d25094d98fc87f7c0df4 (patch) | |
| tree | c5fbc81c66465ebe4eb8aefcb2c12dd362f1e579 /drivers/gpu/drm/radeon/cikd.h | |
| parent | 84a9d9eeabdca05321a7c890eef485770dade012 (diff) | |
| download | linux-a412fce0548105f14e48d25094d98fc87f7c0df4.tar.xz | |
drm/radeon/cik: add rlc helpers for DPM
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cikd.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/cikd.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index 63955abb1e11..116b3131a683 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -952,6 +952,8 @@ #define RLC_GPM_STAT 0xC400 # define RLC_GPM_BUSY (1 << 0) +# define GFX_POWER_STATUS (1 << 1) +# define GFX_CLOCK_STATUS (1 << 2) #define RLC_PG_CNTL 0xC40C # define GFX_PG_ENABLE (1 << 0) @@ -1004,6 +1006,13 @@ #define RLC_GPM_SCRATCH_ADDR 0xC4B0 #define RLC_GPM_SCRATCH_DATA 0xC4B4 +#define RLC_GPR_REG2 0xC4E8 +#define REQ 0x00000001 +#define MESSAGE(x) ((x) << 1) +#define MESSAGE_MASK 0x0000001e +#define MSG_ENTER_RLC_SAFE_MODE 1 +#define MSG_EXIT_RLC_SAFE_MODE 0 + #define CP_HPD_EOP_BASE_ADDR 0xC904 #define CP_HPD_EOP_BASE_ADDR_HI 0xC908 #define CP_HPD_EOP_VMID 0xC90C |