Merge tag 'v3.14' into drm-intel-next-queued

[deliverable/linux.git] / drivers / gpu / drm / radeon / r600_dpm.c

diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index e8b6e4ab312bda864fcda9eba68d3c7d6e6f20d5..cbf7e3269f84882d1352a44ea402fa5dc4cbba7c 100644 (file)
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -1063,7 +1063,15 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
                                (mode_info->atom_context->bios + data_offset +
                                 le16_to_cpu(ext_hdr->usVCETableOffset) + 1 +
                                 1 + array->ucNumEntries * sizeof(VCEClockInfo));
+                       ATOM_PPLIB_VCE_State_Table *states =
+                               (ATOM_PPLIB_VCE_State_Table *)
+                               (mode_info->atom_context->bios + data_offset +
+                                le16_to_cpu(ext_hdr->usVCETableOffset) + 1 +
+                                1 + (array->ucNumEntries * sizeof (VCEClockInfo)) +
+                                1 + (limits->numEntries * sizeof(ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record)));
                        ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record *entry;
+                       ATOM_PPLIB_VCE_State_Record *state_entry;
+                       VCEClockInfo *vce_clk;
                        u32 size = limits->numEntries *
                                sizeof(struct radeon_vce_clock_voltage_dependency_entry);
                        rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.entries =
@@ -1075,8 +1083,9 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
                        rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.count =
                                limits->numEntries;
                        entry = &limits->entries[0];
+                       state_entry = &states->entries[0];
                        for (i = 0; i < limits->numEntries; i++) {
-                               VCEClockInfo *vce_clk = (VCEClockInfo *)
+                               vce_clk = (VCEClockInfo *)
                                        ((u8 *)&array->entries[0] +
                                         (entry->ucVCEClockInfoIndex * sizeof(VCEClockInfo)));
                                rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.entries[i].evclk =
@@ -1088,6 +1097,23 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
                                entry = (ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record *)
                                        ((u8 *)entry + sizeof(ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record));
                        }
+                       for (i = 0; i < states->numEntries; i++) {
+                               if (i >= RADEON_MAX_VCE_LEVELS)
+                                       break;
+                               vce_clk = (VCEClockInfo *)
+                                       ((u8 *)&array->entries[0] +
+                                        (state_entry->ucVCEClockInfoIndex * sizeof(VCEClockInfo)));
+                               rdev->pm.dpm.vce_states[i].evclk =
+                                       le16_to_cpu(vce_clk->usEVClkLow) | (vce_clk->ucEVClkHigh << 16);
+                               rdev->pm.dpm.vce_states[i].ecclk =
+                                       le16_to_cpu(vce_clk->usECClkLow) | (vce_clk->ucECClkHigh << 16);
+                               rdev->pm.dpm.vce_states[i].clk_idx =
+                                       state_entry->ucClockInfoIndex & 0x3f;
+                               rdev->pm.dpm.vce_states[i].pstate =
+                                       (state_entry->ucClockInfoIndex & 0xc0) >> 6;
+                               state_entry = (ATOM_PPLIB_VCE_State_Record *)
+                                       ((u8 *)state_entry + sizeof(ATOM_PPLIB_VCE_State_Record));
+                       }
                }
                if ((le16_to_cpu(ext_hdr->usSize) >= SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V3) &&
                        ext_hdr->usUVDTableOffset) {