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| author | Alex Deucher <alexander.deucher@amd.com> | 2016-02-02 10:56:15 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-02-02 22:54:12 -0500 |
| commit | 72b459c8f716ef03a8a0c78078547ce64d8d29a2 (patch) | |
| tree | a6eca3f4abc2696556718b80bd5706fb318d4e8e /drivers/gpu | |
| parent | 8f3c162961fc2d92ec73a66496aab69eb2e19c36 (diff) | |
| download | op-kernel-dev-72b459c8f716ef03a8a0c78078547ce64d8d29a2.zip op-kernel-dev-72b459c8f716ef03a8a0c78078547ce64d8d29a2.tar.gz | |
drm/amdgpu: pull topaz gmc bits into gmc_v7
Add the topaz golden settings into the gmc7 module.
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 069abc8..8aa2991 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -44,8 +44,37 @@ MODULE_FIRMWARE("radeon/bonaire_mc.bin"); MODULE_FIRMWARE("radeon/hawaii_mc.bin"); MODULE_FIRMWARE("amdgpu/topaz_mc.bin"); +static const u32 golden_settings_iceland_a11[] = +{ + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff +}; + +static const u32 iceland_mgcg_cgcg_init[] = +{ + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104 +}; + +static void gmc_v7_0_init_golden_registers(struct amdgpu_device *adev) +{ + switch (adev->asic_type) { + case CHIP_TOPAZ: + amdgpu_program_register_sequence(adev, + iceland_mgcg_cgcg_init, + (const u32)ARRAY_SIZE(iceland_mgcg_cgcg_init)); + amdgpu_program_register_sequence(adev, + golden_settings_iceland_a11, + (const u32)ARRAY_SIZE(golden_settings_iceland_a11)); + break; + default: + break; + } +} + /** - * gmc8_mc_wait_for_idle - wait for MC idle callback. + * gmc7_mc_wait_for_idle - wait for MC idle callback. * * @adev: amdgpu_device pointer * @@ -142,7 +171,7 @@ static int gmc_v7_0_init_microcode(struct amdgpu_device *adev) default: BUG(); } - if(adev->asic_type == CHIP_TOPAZ) + if (adev->asic_type == CHIP_TOPAZ) snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mc.bin", chip_name); else snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); @@ -992,6 +1021,8 @@ static int gmc_v7_0_hw_init(void *handle) int r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + gmc_v7_0_init_golden_registers(adev); + gmc_v7_0_mc_program(adev); if (!(adev->flags & AMD_IS_APU)) { |
