diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_audio.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 1c509f7410f5..49f10538d4aa 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -351,10 +351,13 @@ hsw_hdmi_audio_config_update(struct intel_crtc *intel_crtc, enum port port, I915_WRITE(HSW_AUD_CFG(pipe), tmp); + /* + * Let's disable "Enable CTS or M Prog bit" + * and let HW calculate the value + */ tmp = I915_READ(HSW_AUD_M_CTS_ENABLE(pipe)); - tmp &= ~AUD_CONFIG_M_MASK; + tmp &= ~AUD_M_CTS_M_PROG_ENABLE; tmp &= ~AUD_M_CTS_M_VALUE_INDEX; - tmp |= AUD_M_CTS_M_PROG_ENABLE; I915_WRITE(HSW_AUD_M_CTS_ENABLE(pipe), tmp); } |