Commit ff82bbc4 authored by Alex Deucher's avatar Alex Deucher

drm/radeon/kms: add accessors for RCU indirect space

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 26e2235d
...@@ -3120,10 +3120,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev) ...@@ -3120,10 +3120,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
u32 efuse_straps_4; u32 efuse_straps_4;
u32 efuse_straps_3; u32 efuse_straps_3;
WREG32(RCU_IND_INDEX, 0x204); efuse_straps_4 = RREG32_RCU(0x204);
efuse_straps_4 = RREG32(RCU_IND_DATA); efuse_straps_3 = RREG32_RCU(0x203);
WREG32(RCU_IND_INDEX, 0x203);
efuse_straps_3 = RREG32(RCU_IND_DATA);
tmp = (((efuse_straps_4 & 0xf) << 4) | tmp = (((efuse_straps_4 & 0xf) << 4) |
((efuse_straps_3 & 0xf0000000) >> 28)); ((efuse_straps_3 & 0xf0000000) >> 28));
} else { } else {
......
...@@ -31,6 +31,9 @@ ...@@ -31,6 +31,9 @@
#define R600_PCIE_PORT_INDEX 0x0038 #define R600_PCIE_PORT_INDEX 0x0038
#define R600_PCIE_PORT_DATA 0x003c #define R600_PCIE_PORT_DATA 0x003c
#define R600_RCU_INDEX 0x0100
#define R600_RCU_DATA 0x0104
#define R600_MC_VM_FB_LOCATION 0x2180 #define R600_MC_VM_FB_LOCATION 0x2180
#define R600_MC_FB_BASE_MASK 0x0000FFFF #define R600_MC_FB_BASE_MASK 0x0000FFFF
#define R600_MC_FB_BASE_SHIFT 0 #define R600_MC_FB_BASE_SHIFT 0
......
...@@ -1850,6 +1850,8 @@ void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v); ...@@ -1850,6 +1850,8 @@ void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v);
#define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v)) #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
#define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg)) #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
#define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v)) #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
#define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
#define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
#define WREG32_P(reg, val, mask) \ #define WREG32_P(reg, val, mask) \
do { \ do { \
uint32_t tmp_ = RREG32(reg); \ uint32_t tmp_ = RREG32(reg); \
...@@ -1906,6 +1908,21 @@ static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v) ...@@ -1906,6 +1908,21 @@ static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
WREG32(TN_SMC_IND_DATA_0, (v)); WREG32(TN_SMC_IND_DATA_0, (v));
} }
static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
{
u32 r;
WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
r = RREG32(R600_RCU_DATA);
return r;
}
static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
{
WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
WREG32(R600_RCU_DATA, (v));
}
void r100_pll_errata_after_index(struct radeon_device *rdev); void r100_pll_errata_after_index(struct radeon_device *rdev);
......
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