diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2015-11-13 22:00:01 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-12-21 16:42:37 -0500 |
| commit | d39d5c2c9dcfb9e9aec2be154784a12f5b4a6c97 (patch) | |
| tree | 52e3c5f18c3d973b5c3d1e45ecfcb39412844050 /drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h | |
| parent | 92b05d827df2ffe348f7dc2cfb67807a4efdadd2 (diff) | |
| download | linux-d39d5c2c9dcfb9e9aec2be154784a12f5b4a6c97.tar.gz | |
drm/amd/powerplay: add atomctrl function to calculate CZ sclk dividers
Use atombios to calculate the values.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h index b5ba37151190..627420b80a5f 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h @@ -233,6 +233,9 @@ extern bool atomctrl_is_voltage_controled_by_gpio_v3(struct pp_hwmgr *hwmgr, uin extern int atomctrl_get_voltage_table_v3(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint8_t voltage_mode, pp_atomctrl_voltage_table *voltage_table); extern int atomctrl_get_memory_pll_dividers_vi(struct pp_hwmgr *hwmgr, uint32_t clock_value, pp_atomctrl_memory_clock_param *mpll_param); +extern int atomctrl_get_engine_pll_dividers_kong(struct pp_hwmgr *hwmgr, + uint32_t clock_value, + pp_atomctrl_clock_dividers_kong *dividers); extern int atomctrl_read_efuse(void *device, uint16_t start_index, uint16_t end_index, uint32_t mask, uint32_t *efuse); extern int atomctrl_calculate_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, |