Vangogh follows other APUs, but also allows core clock adjustments. Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index cbd38f2be958..082b01e872fe 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -743,6 +743,15 @@ static ssize_t amdgpu_set_pp_table(struct device *dev, * * - a list of valid ranges for sclk labeled OD_RANGE * + * < For VanGogh > + * + * Reading the file will display: + * + * - minimum and maximum engine clock labeled OD_SCLK + * - minimum and maximum core clocks labeled OD_CCLK + * + * - a list of valid ranges for sclk and cclk labeled OD_RANGE + * * To manually adjust these settings: * * - First select manual using power_dpm_force_performance_level @@ -751,7 +760,10 @@ static ssize_t amdgpu_set_pp_table(struct device *dev, * string that contains "s/m index clock" to the file. The index * should be 0 if to set minimum clock. And 1 if to set maximum * clock. E.g., "s 0 500" will update minimum sclk to be 500 MHz. - * "m 1 800" will update maximum mclk to be 800Mhz. + * "m 1 800" will update maximum mclk to be 800Mhz. For core + * clocks on VanGogh, the string contains "p core index clock". + * E.g., "p 2 0 800" would set the minimum core clock on core + * 2 to 800Mhz. * * For sclk voltage curve, enter the new values by writing a * string that contains "vc point clock voltage" to the file. The -- 2.30.2 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
