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| author | Lang Yu <Lang.Yu@amd.com> | 2023-07-19 12:32:01 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 15:00:12 -0400 |
| commit | f56c1941ebb729955e73e4dac5e03cc1926326d9 (patch) | |
| tree | 334dacc27435bbf3d3da41a5dd1d51d2fa89fd72 /drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c | |
| parent | dd05484f99d16715a88eedfca363828ef9a4c2d4 (diff) | |
| download | linux-stable-f56c1941ebb729955e73e4dac5e03cc1926326d9.tar.gz linux-stable-f56c1941ebb729955e73e4dac5e03cc1926326d9.tar.bz2 linux-stable-f56c1941ebb729955e73e4dac5e03cc1926326d9.zip | |
drm/amdgpu: use 6.1.0 register offset for HDP CLK_CNTL
Use 6.1.0 register offset and remove unused variable.
v2: clean up logic (Alex)
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c index 063eba619f2f..6f20f9889a78 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c @@ -28,6 +28,9 @@ #include "hdp/hdp_6_0_0_sh_mask.h" #include <uapi/linux/kfd_ioctl.h> +#define regHDP_CLK_CNTL_V6_1 0xd5 +#define regHDP_CLK_CNTL_V6_1_BASE_IDX 0 + static void hdp_v6_0_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { @@ -40,7 +43,7 @@ static void hdp_v6_0_flush_hdp(struct amdgpu_device *adev, static void hdp_v6_0_update_clock_gating(struct amdgpu_device *adev, bool enable) { - uint32_t hdp_clk_cntl, hdp_clk_cntl1; + uint32_t hdp_clk_cntl; uint32_t hdp_mem_pwr_cntl; if (!(adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | @@ -48,14 +51,20 @@ static void hdp_v6_0_update_clock_gating(struct amdgpu_device *adev, AMD_CG_SUPPORT_HDP_SD))) return; - hdp_clk_cntl = hdp_clk_cntl1 = RREG32_SOC15(HDP, 0,regHDP_CLK_CNTL); + if (adev->ip_versions[HDP_HWIP][0] == IP_VERSION(6, 1, 0)) + hdp_clk_cntl = RREG32_SOC15(HDP, 0, regHDP_CLK_CNTL_V6_1); + else + hdp_clk_cntl = RREG32_SOC15(HDP, 0, regHDP_CLK_CNTL); hdp_mem_pwr_cntl = RREG32_SOC15(HDP, 0, regHDP_MEM_POWER_CTRL); /* Before doing clock/power mode switch, * forced on IPH & RC clock */ hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, RC_MEM_CLK_SOFT_OVERRIDE, 1); - WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); + if (adev->ip_versions[HDP_HWIP][0] == IP_VERSION(6, 1, 0)) + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL_V6_1, hdp_clk_cntl); + else + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); /* disable clock and power gating before any changing */ hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, @@ -117,7 +126,10 @@ static void hdp_v6_0_update_clock_gating(struct amdgpu_device *adev, /* disable IPH & RC clock override after clock/power mode changing */ hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, RC_MEM_CLK_SOFT_OVERRIDE, 0); - WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); + if (adev->ip_versions[HDP_HWIP][0] == IP_VERSION(6, 1, 0)) + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL_V6_1, hdp_clk_cntl); + else + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); } static void hdp_v6_0_get_clockgating_state(struct amdgpu_device *adev, |