diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2024-03-08 09:47:22 +0100 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2024-03-08 10:53:46 +0100 |
commit | d6eb77731c45caf6ee7b18d907e9bc44be760e8c (patch) | |
tree | 39ac9ae96c85ca234a9661120a33900d7ac6e8df /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
parent | 6a91585edc70009a8075639f12d5d1e1597b8544 (diff) | |
parent | b9511c6d277c31b13d4f3128eba46f4e0733d734 (diff) |
Merge drm/drm-next into drm-misc-next
Backmerging to get the latest fixes from drm-next; specifically the
build fix from the patchset at [1]. Also fixes the build by removing
an unused variable from rzg2l_du_vsp_atomic_flush().
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/series/130720/ # 1
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
-rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 087d57850304c..9e70c41ad98f1 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2034,6 +2034,31 @@ static int ss_bias_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ return 0; } +static int pp_od_clk_voltage_attr_update(struct amdgpu_device *adev, struct amdgpu_device_attr *attr, + uint32_t mask, enum amdgpu_device_attr_states *states) +{ + uint32_t gc_ver = amdgpu_ip_version(adev, GC_HWIP, 0); + + *states = ATTR_STATE_SUPPORTED; + + if (!amdgpu_dpm_is_overdrive_supported(adev)) { + *states = ATTR_STATE_UNSUPPORTED; + return 0; + } + + /* Enable pp_od_clk_voltage node for gc 9.4.3 SRIOV/BM support */ + if (gc_ver == IP_VERSION(9, 4, 3)) { + if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) + *states = ATTR_STATE_UNSUPPORTED; + return 0; + } + + if (!(attr->flags & mask)) + *states = ATTR_STATE_UNSUPPORTED; + + return 0; +} + /* Following items will be read out to indicate current plpd policy: * - -1: none * - 0: disallow @@ -2118,7 +2143,8 @@ static struct amdgpu_device_attr amdgpu_device_attrs[] = { AMDGPU_DEVICE_ATTR_RW(pp_sclk_od, ATTR_FLAG_BASIC), AMDGPU_DEVICE_ATTR_RW(pp_mclk_od, ATTR_FLAG_BASIC), AMDGPU_DEVICE_ATTR_RW(pp_power_profile_mode, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), - AMDGPU_DEVICE_ATTR_RW(pp_od_clk_voltage, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_od_clk_voltage, ATTR_FLAG_BASIC, + .attr_update = pp_od_clk_voltage_attr_update), AMDGPU_DEVICE_ATTR_RO(gpu_busy_percent, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), AMDGPU_DEVICE_ATTR_RO(mem_busy_percent, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), AMDGPU_DEVICE_ATTR_RO(pcie_bw, ATTR_FLAG_BASIC), @@ -2163,10 +2189,6 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ } else if (DEVICE_ATTR_IS(pp_dpm_fclk)) { if (mp1_ver < IP_VERSION(10, 0, 0)) *states = ATTR_STATE_UNSUPPORTED; - } else if (DEVICE_ATTR_IS(pp_od_clk_voltage)) { - *states = ATTR_STATE_UNSUPPORTED; - if (amdgpu_dpm_is_overdrive_supported(adev)) - *states = ATTR_STATE_SUPPORTED; } else if (DEVICE_ATTR_IS(mem_busy_percent)) { if ((adev->flags & AMD_IS_APU && gc_ver != IP_VERSION(9, 4, 3)) || @@ -2174,7 +2196,8 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ *states = ATTR_STATE_UNSUPPORTED; } else if (DEVICE_ATTR_IS(pcie_bw)) { /* PCIe Perf counters won't work on APU nodes */ - if (adev->flags & AMD_IS_APU) + if (adev->flags & AMD_IS_APU || + !adev->asic_funcs->get_pcie_usage) *states = ATTR_STATE_UNSUPPORTED; } else if (DEVICE_ATTR_IS(unique_id)) { switch (gc_ver) { |