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| author | Alex Deucher <alexander.deucher@amd.com> | 2014-11-08 00:31:39 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-11-12 17:56:45 +0100 |
| commit | 542b379b55513ac1c564de7d8dac1cee8b3ba7e8 (patch) | |
| tree | 32560fd97f35228a564cd69925d44cf764d2ff0c | |
| parent | drm/radeon: fix dpm mc init for certain hawaii boards (diff) | |
| download | linux-542b379b55513ac1c564de7d8dac1cee8b3ba7e8.tar.xz linux-542b379b55513ac1c564de7d8dac1cee8b3ba7e8.zip | |
drm/radeon: powertune fixes for hawaii
- bapm is not available on hawaii
- update pt defaults
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/ci_dpm.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index d9071aefc5f5..4d880906a390 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -46,15 +46,15 @@ static const struct ci_pt_defaults defaults_hawaii_xt = { 1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0xB0000, - { 0x84, 0x0, 0x0, 0x7F, 0x0, 0x0, 0x5A, 0x60, 0x51, 0x8E, 0x79, 0x6B, 0x5F, 0x90, 0x79 }, - { 0x1EA, 0x1EA, 0x1EA, 0x224, 0x224, 0x224, 0x24F, 0x24F, 0x24F, 0x28E, 0x28E, 0x28E, 0x2BC, 0x2BC, 0x2BC } + { 0x2E, 0x00, 0x00, 0x88, 0x00, 0x00, 0x72, 0x60, 0x51, 0xA7, 0x79, 0x6B, 0x90, 0xBD, 0x79 }, + { 0x217, 0x217, 0x217, 0x242, 0x242, 0x242, 0x269, 0x269, 0x269, 0x2A1, 0x2A1, 0x2A1, 0x2C9, 0x2C9, 0x2C9 } }; static const struct ci_pt_defaults defaults_hawaii_pro = { 1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0x65062, - { 0x93, 0x0, 0x0, 0x97, 0x0, 0x0, 0x6B, 0x60, 0x51, 0x95, 0x79, 0x6B, 0x5F, 0x90, 0x79 }, - { 0x1EA, 0x1EA, 0x1EA, 0x224, 0x224, 0x224, 0x24F, 0x24F, 0x24F, 0x28E, 0x28E, 0x28E, 0x2BC, 0x2BC, 0x2BC } + { 0x2E, 0x00, 0x00, 0x88, 0x00, 0x00, 0x72, 0x60, 0x51, 0xA7, 0x79, 0x6B, 0x90, 0xBD, 0x79 }, + { 0x217, 0x217, 0x217, 0x242, 0x242, 0x242, 0x269, 0x269, 0x269, 0x2A1, 0x2A1, 0x2A1, 0x2C9, 0x2C9, 0x2C9 } }; static const struct ci_pt_defaults defaults_bonaire_xt = @@ -249,7 +249,10 @@ static void ci_initialize_powertune_defaults(struct radeon_device *rdev) if (pi->caps_power_containment) { pi->caps_cac = true; - pi->enable_bapm_feature = true; + if (rdev->family == CHIP_HAWAII) + pi->enable_bapm_feature = false; + else + pi->enable_bapm_feature = true; pi->enable_tdc_limit_feature = true; pi->enable_pkg_pwr_tracking_feature = true; } @@ -700,13 +703,11 @@ static int ci_power_control_set_level(struct radeon_device *rdev) int ret = 0; bool adjust_polarity = false; /* ??? */ - if (pi->caps_power_containment && - (pi->power_containment_features & POWERCONTAINMENT_FEATURE_BAPM)) { + if (pi->caps_power_containment) { adjust_percent = adjust_polarity ? rdev->pm.dpm.tdp_adjustment : (-1 * rdev->pm.dpm.tdp_adjustment); target_tdp = ((100 + adjust_percent) * (s32)cac_tdp_table->configurable_tdp) / 100; - target_tdp *= 256; ret = ci_set_overdrive_target_tdp(rdev, (u32)target_tdp); } |