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drm/radeon/cik: add rlc helpers for DPM

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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-04-22 20:23:31 -04:00
parent 84a9d9eeab
commit a412fce054
2 changed files with 38 additions and 0 deletions
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9
drivers/gpu/drm/radeon/cikd.h
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@@ -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