diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index aee236aaa7d0..0d78377f8ffe 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -95,8 +95,11 @@ static const struct amdgpu_hwip_reg_entry vcn_reg_list_2_5[] = { static void vcn_v2_5_set_dec_ring_funcs(struct amdgpu_device *adev); static void vcn_v2_5_set_enc_ring_funcs(struct amdgpu_device *adev); static void vcn_v2_5_set_irq_funcs(struct amdgpu_device *adev); +static int vcn_v2_5_set_powergating_state_inst(struct amdgpu_ip_block *ip_block, + enum amd_powergating_state state, + int i); static int vcn_v2_5_set_powergating_state(struct amdgpu_ip_block *ip_block, - enum amd_powergating_state state); + enum amd_powergating_state state); static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev, int inst_idx, struct dpg_pause_state *new_state); static int vcn_v2_5_sriov_start(struct amdgpu_device *adev); @@ -397,9 +400,9 @@ static int vcn_v2_5_hw_fini(struct amdgpu_ip_block *ip_block) cancel_delayed_work_sync(&adev->vcn.inst[i].idle_work); if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || - (adev->vcn.cur_state != AMD_PG_STATE_GATE && + (adev->vcn.inst[i].cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, i, mmUVD_STATUS))) - vcn_v2_5_set_powergating_state(ip_block, AMD_PG_STATE_GATE); + vcn_v2_5_set_powergating_state_inst(ip_block, AMD_PG_STATE_GATE, i); if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN)) amdgpu_irq_put(adev, &adev->vcn.inst[i].ras_poison_irq, 0); @@ -1808,27 +1811,39 @@ static int vcn_v2_5_set_clockgating_state(struct amdgpu_ip_block *ip_block, return 0; } -static int vcn_v2_5_set_powergating_state(struct amdgpu_ip_block *ip_block, - enum amd_powergating_state state) +static int vcn_v2_5_set_powergating_state_inst(struct amdgpu_ip_block *ip_block, + enum amd_powergating_state state, + int i) { struct amdgpu_device *adev = ip_block->adev; - int ret = 0, i; + int ret; if (amdgpu_sriov_vf(adev)) return 0; - if (state == adev->vcn.cur_state) + if (state == adev->vcn.inst[i].cur_state) return 0; - for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { - if (state == AMD_PG_STATE_GATE) - ret |= vcn_v2_5_stop(adev, i); - else - ret |= vcn_v2_5_start(adev, i); - } + if (state == AMD_PG_STATE_GATE) + ret = vcn_v2_5_stop(adev, i); + else + ret = vcn_v2_5_start(adev, i); if (!ret) - adev->vcn.cur_state = state; + adev->vcn.inst[i].cur_state = state; + + return ret; +} + +static int vcn_v2_5_set_powergating_state(struct amdgpu_ip_block *ip_block, + enum amd_powergating_state state) +{ + struct amdgpu_device *adev = ip_block->adev; + int ret = 0, i; + + for (i = 0; i < adev->vcn.num_vcn_inst; ++i) + ret |= vcn_v2_5_set_powergating_state_inst(ip_block, + state, i); return ret; } |