diff options
author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
---|---|---|
committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
commit | c74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch) | |
tree | f2690a1a916b73ef94657fbf0e0141ae57701825 /drivers/gpu/drm/radeon/ci_dpm.c | |
parent | 6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff) | |
parent | 500775074f88d9cf5416bed2ca19592812d62c41 (diff) |
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/ci_dpm.c')
-rw-r--r-- | drivers/gpu/drm/radeon/ci_dpm.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index 7e1b04dc5593..d587779a80b4 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -5568,8 +5568,9 @@ static int ci_parse_power_table(struct radeon_device *rdev) (mode_info->atom_context->bios + data_offset + le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset)); - rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) * - state_array->ucNumEntries, GFP_KERNEL); + rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries, + sizeof(struct radeon_ps), + GFP_KERNEL); if (!rdev->pm.dpm.ps) return -ENOMEM; power_state_offset = (u8 *)state_array->states; @@ -5675,19 +5676,29 @@ int ci_dpm_init(struct radeon_device *rdev) u16 data_offset, size; u8 frev, crev; struct ci_power_info *pi; + enum pci_bus_speed speed_cap; + struct pci_dev *root = rdev->pdev->bus->self; int ret; - u32 mask; pi = kzalloc(sizeof(struct ci_power_info), GFP_KERNEL); if (pi == NULL) return -ENOMEM; rdev->pm.dpm.priv = pi; - ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask); - if (ret) + speed_cap = pcie_get_speed_cap(root); + if (speed_cap == PCI_SPEED_UNKNOWN) { pi->sys_pcie_mask = 0; - else - pi->sys_pcie_mask = mask; + } else { + if (speed_cap == PCIE_SPEED_8_0GT) + pi->sys_pcie_mask = RADEON_PCIE_SPEED_25 | + RADEON_PCIE_SPEED_50 | + RADEON_PCIE_SPEED_80; + else if (speed_cap == PCIE_SPEED_5_0GT) + pi->sys_pcie_mask = RADEON_PCIE_SPEED_25 | + RADEON_PCIE_SPEED_50; + else + pi->sys_pcie_mask = RADEON_PCIE_SPEED_25; + } pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID; pi->pcie_gen_performance.max = RADEON_PCIE_GEN1; @@ -5770,7 +5781,9 @@ int ci_dpm_init(struct radeon_device *rdev) ci_set_private_data_variables_based_on_pptable(rdev); rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries = - kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL); + kcalloc(4, + sizeof(struct radeon_clock_voltage_dependency_entry), + GFP_KERNEL); if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) { ci_dpm_fini(rdev); return -ENOMEM; |