提交 5ad6bf91 编写于 作者: A Alex Deucher 提交者: Christian König

drm/radeon: fill in set_vce_clocks for CIK asics

Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 58bd2a88
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
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......@@ -8925,6 +8925,41 @@ int cik_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
return r;
}
int cik_set_vce_clocks(struct radeon_device *rdev, u32 evclk, u32 ecclk)
{
int r, i;
struct atom_clock_dividers dividers;
u32 tmp;
r = radeon_atom_get_clock_dividers(rdev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
ecclk, false, &dividers);
if (r)
return r;
for (i = 0; i < 100; i++) {
if (RREG32_SMC(CG_ECLK_STATUS) & ECLK_STATUS)
break;
mdelay(10);
}
if (i == 100)
return -ETIMEDOUT;
tmp = RREG32_SMC(CG_ECLK_CNTL);
tmp &= ~(ECLK_DIR_CNTL_EN|ECLK_DIVIDER_MASK);
tmp |= dividers.post_divider;
WREG32_SMC(CG_ECLK_CNTL, tmp);
for (i = 0; i < 100; i++) {
if (RREG32_SMC(CG_ECLK_STATUS) & ECLK_STATUS)
break;
mdelay(10);
}
if (i == 100)
return -ETIMEDOUT;
return 0;
}
static void cik_pcie_gen3_enable(struct radeon_device *rdev)
{
struct pci_dev *root = rdev->pdev->bus->self;
......
......@@ -203,6 +203,12 @@
#define CTF_TEMP_MASK 0x0003fe00
#define CTF_TEMP_SHIFT 9
#define CG_ECLK_CNTL 0xC05000AC
# define ECLK_DIVIDER_MASK 0x7f
# define ECLK_DIR_CNTL_EN (1 << 8)
#define CG_ECLK_STATUS 0xC05000B0
# define ECLK_STATUS (1 << 0)
#define CG_SPLL_FUNC_CNTL 0xC0500140
#define SPLL_RESET (1 << 0)
#define SPLL_PWRON (1 << 1)
......
......@@ -2076,6 +2076,7 @@ static struct radeon_asic ci_asic = {
.set_pcie_lanes = NULL,
.set_clock_gating = NULL,
.set_uvd_clocks = &cik_set_uvd_clocks,
.set_vce_clocks = &cik_set_vce_clocks,
.get_temperature = &ci_get_temp,
},
.dpm = {
......@@ -2180,6 +2181,7 @@ static struct radeon_asic kv_asic = {
.set_pcie_lanes = NULL,
.set_clock_gating = NULL,
.set_uvd_clocks = &cik_set_uvd_clocks,
.set_vce_clocks = &cik_set_vce_clocks,
.get_temperature = &kv_get_temp,
},
.dpm = {
......
......@@ -717,6 +717,7 @@ u32 cik_get_xclk(struct radeon_device *rdev);
uint32_t cik_pciep_rreg(struct radeon_device *rdev, uint32_t reg);
void cik_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
int cik_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
int cik_set_vce_clocks(struct radeon_device *rdev, u32 evclk, u32 ecclk);
void cik_sdma_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence);
bool cik_sdma_semaphore_ring_emit(struct radeon_device *rdev,
......
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