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authorAlex Deucher <alexander.deucher@amd.com>2014-11-08 02:31:39 +0300
committerAlex Deucher <alexander.deucher@amd.com>2014-11-12 19:56:45 +0300
commit542b379b55513ac1c564de7d8dac1cee8b3ba7e8 (patch)
tree32560fd97f35228a564cd69925d44cf764d2ff0c /drivers/gpu/drm/radeon/ci_dpm.c
parent90b2fee35cb9c143f049091ff7ea87500c5c7c46 (diff)
downloadlinux-542b379b55513ac1c564de7d8dac1cee8b3ba7e8.tar.xz
drm/radeon: powertune fixes for hawaii
- bapm is not available on hawaii - update pt defaults Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/ci_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c17
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);
}