diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_drrs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_drrs.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index 29c6421cd666..760e63cdc0c8 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -68,21 +68,15 @@ intel_drrs_set_refresh_rate_pipeconf(struct intel_crtc *crtc, { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc->drrs.cpu_transcoder; - u32 val, bit; + u32 bit; if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - bit = PIPECONF_REFRESH_RATE_ALT_VLV; + bit = TRANSCONF_REFRESH_RATE_ALT_VLV; else - bit = PIPECONF_REFRESH_RATE_ALT_ILK; + bit = TRANSCONF_REFRESH_RATE_ALT_ILK; - val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder)); - - if (refresh_rate == DRRS_REFRESH_RATE_LOW) - val |= bit; - else - val &= ~bit; - - intel_de_write(dev_priv, PIPECONF(cpu_transcoder), val); + intel_de_rmw(dev_priv, TRANSCONF(cpu_transcoder), + bit, refresh_rate == DRRS_REFRESH_RATE_LOW ? bit : 0); } static void |