diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rv770_dpm.c | 55 |
1 files changed, 32 insertions, 23 deletions
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index 913b025ae9b3..b5f63f5e22a3 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -1863,8 +1863,8 @@ void rv770_enable_auto_throttle_source(struct radeon_device *rdev, } } -int rv770_set_thermal_temperature_range(struct radeon_device *rdev, - int min_temp, int max_temp) +static int rv770_set_thermal_temperature_range(struct radeon_device *rdev, + int min_temp, int max_temp) { int low_temp = 0 * 1000; int high_temp = 255 * 1000; @@ -1966,6 +1966,15 @@ int rv770_dpm_enable(struct radeon_device *rdev) if (pi->mg_clock_gating) rv770_mg_clock_gating_enable(rdev, true); + rv770_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true); + + return 0; +} + +int rv770_dpm_late_enable(struct radeon_device *rdev) +{ + int ret; + if (rdev->irq.installed && r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) { PPSMC_Result result; @@ -1981,8 +1990,6 @@ int rv770_dpm_enable(struct radeon_device *rdev) DRM_DEBUG_KMS("Could not enable thermal interrupts.\n"); } - rv770_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true); - return 0; } @@ -2167,7 +2174,6 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev, struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); struct rv7xx_ps *ps = rv770_get_ps(rps); u32 sclk, mclk; - u16 vddc; struct rv7xx_pl *pl; switch (index) { @@ -2207,8 +2213,8 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev, /* patch up vddc if necessary */ if (pl->vddc == 0xff01) { - if (radeon_atom_get_max_vddc(rdev, 0, 0, &vddc) == 0) - pl->vddc = vddc; + if (pi->max_vddc) + pl->vddc = pi->max_vddc; } if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) { @@ -2244,14 +2250,12 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev, pl->vddci = vddci; } - if (rdev->family >= CHIP_BARTS) { - if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == - ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) { - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk; - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk; - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc; - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci; - } + if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == + ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) { + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci; } } @@ -2328,6 +2332,12 @@ void rv770_get_engine_memory_ss(struct radeon_device *rdev) pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss, ASIC_INTERNAL_MEMORY_SS, 0); + /* disable ss, causes hangs on some cayman boards */ + if (rdev->family == CHIP_CAYMAN) { + pi->sclk_ss = false; + pi->mclk_ss = false; + } + if (pi->sclk_ss || pi->mclk_ss) pi->dynamic_ss = true; else @@ -2516,14 +2526,13 @@ u32 rv770_dpm_get_mclk(struct radeon_device *rdev, bool low) bool rv770_dpm_vblank_too_short(struct radeon_device *rdev) { u32 vblank_time = r600_dpm_get_vblank_time(rdev); - u32 switch_limit = 300; - - /* quirks */ - /* ASUS K70AF */ - if ((rdev->pdev->device == 0x9553) && - (rdev->pdev->subsystem_vendor == 0x1043) && - (rdev->pdev->subsystem_device == 0x1c42)) - switch_limit = 200; + u32 switch_limit = 200; /* 300 */ + + /* RV770 */ + /* mclk switching doesn't seem to work reliably on desktop RV770s */ + if ((rdev->family == CHIP_RV770) && + !(rdev->flags & RADEON_IS_MOBILITY)) + switch_limit = 0xffffffff; /* disable mclk switching */ if (vblank_time < switch_limit) return true; |