Like was done for ICL, let's convert the voltage level lookup to use frequency ranges rather than individual frequencies. For deciding the voltage, the individual value doesn't really matter.
Signed-off-by: Lucas De Marchi <[email protected]> --- drivers/gpu/drm/i915/intel_cdclk.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c index 465a72d185ad..80e22507cd34 100644 --- a/drivers/gpu/drm/i915/intel_cdclk.c +++ b/drivers/gpu/drm/i915/intel_cdclk.c @@ -1531,15 +1531,12 @@ static int cnl_calc_cdclk(int min_cdclk) static u8 cnl_calc_voltage_level(int cdclk) { - switch (cdclk) { - default: - case 168000: - return 0; - case 336000: - return 1; - case 528000: + if (cdclk > 336000) return 2; - } + else if (cdclk > 168000) + return 1; + else + return 0; } static void cnl_cdclk_pll_update(struct drm_i915_private *dev_priv, -- 2.21.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
