Rev 1963 | Rev 2997 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 1963 | Rev 1986 | ||
|---|---|---|---|
| Line 2318... | Line 2318... | ||
| 2318 | VOLTAGE_SW; |
2318 | VOLTAGE_SW; |
| 2319 | rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = |
2319 | rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = |
| 2320 | le16_to_cpu(clock_info->r600.usVDDC); |
2320 | le16_to_cpu(clock_info->r600.usVDDC); |
| 2321 | } |
2321 | } |
| Line -... | Line 2322... | ||
| - | 2322 | ||
| - | 2323 | /* patch up vddc if necessary */ |
|
| - | 2324 | if (rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage == 0xff01) { |
|
| - | 2325 | u16 vddc; |
|
| - | 2326 | ||
| - | 2327 | if (radeon_atom_get_max_vddc(rdev, &vddc) == 0) |
|
| - | 2328 | rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = vddc; |
|
| - | 2329 | } |
|
| 2322 | 2330 | ||
| 2323 | if (rdev->flags & RADEON_IS_IGP) { |
2331 | if (rdev->flags & RADEON_IS_IGP) { |
| 2324 | /* skip invalid modes */ |
2332 | /* skip invalid modes */ |
| 2325 | if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0) |
2333 | if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0) |
| 2326 | return false; |
2334 | return false; |
| Line 2605... | Line 2613... | ||
| 2605 | u8 frev, crev, volt_index = voltage_level; |
2613 | u8 frev, crev, volt_index = voltage_level; |
| Line 2606... | Line 2614... | ||
| 2606 | 2614 | ||
| 2607 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
2615 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
| Line -... | Line 2616... | ||
| - | 2616 | return; |
|
| - | 2617 | ||
| - | 2618 | /* 0xff01 is a flag rather then an actual voltage */ |
|
| - | 2619 | if (voltage_level == 0xff01) |
|
| 2608 | return; |
2620 | return; |
| 2609 | 2621 | ||
| 2610 | switch (crev) { |
2622 | switch (crev) { |
| 2611 | case 1: |
2623 | case 1: |
| 2612 | args.v1.ucVoltageType = voltage_type; |
2624 | args.v1.ucVoltageType = voltage_type; |
| Line 2624... | Line 2636... | ||
| 2624 | } |
2636 | } |
| Line 2625... | Line 2637... | ||
| 2625 | 2637 | ||
| 2626 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
2638 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| Line -... | Line 2639... | ||
| - | 2639 | } |
|
| - | 2640 | ||
| - | 2641 | int radeon_atom_get_max_vddc(struct radeon_device *rdev, |
|
| - | 2642 | u16 *voltage) |
|
| - | 2643 | { |
|
| - | 2644 | union set_voltage args; |
|
| - | 2645 | int index = GetIndexIntoMasterTable(COMMAND, SetVoltage); |
|
| - | 2646 | u8 frev, crev; |
|
| - | 2647 | ||
| Line -... | Line 2648... | ||
| - | 2648 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
|
| - | 2649 | return -EINVAL; |
|
| - | 2650 | ||
| - | 2651 | switch (crev) { |
|
| - | 2652 | case 1: |
|
| - | 2653 | return -EINVAL; |
|
| - | 2654 | case 2: |
|
| - | 2655 | args.v2.ucVoltageType = SET_VOLTAGE_GET_MAX_VOLTAGE; |
|
| - | 2656 | args.v2.ucVoltageMode = 0; |
|
| - | 2657 | args.v2.usVoltageLevel = 0; |
|
| - | 2658 | ||
| - | 2659 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
|
| - | 2660 | ||
| - | 2661 | *voltage = le16_to_cpu(args.v2.usVoltageLevel); |
|
| - | 2662 | break; |
|
| - | 2663 | default: |
|
| - | 2664 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
|
| - | 2665 | return -EINVAL; |
|
| - | 2666 | } |
|
| Line 2627... | Line 2667... | ||
| 2627 | } |
2667 | |
| 2628 | 2668 | return 0; |
|
| 2629 | 2669 | } |
|
| 2630 | 2670 | ||