diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 7 |
2 files changed, 15 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index d312cf89c00a..30bfdc735fee 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -206,6 +206,20 @@ static void intel_disable_crt(struct intel_encoder *encoder) intel_crt_set_dpms(encoder, DRM_MODE_DPMS_OFF); } + +static void hsw_crt_post_disable(struct intel_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + uint32_t val; + + DRM_DEBUG_KMS("Disabling SPLL\n"); + val = I915_READ(SPLL_CTL); + WARN_ON(!(val & SPLL_PLL_ENABLE)); + I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE); + POSTING_READ(SPLL_CTL); +} + static void intel_enable_crt(struct intel_encoder *encoder) { struct intel_crt *crt = intel_encoder_to_crt(encoder); @@ -873,6 +887,7 @@ void intel_crt_init(struct drm_device *dev) crt->base.get_config = hsw_crt_get_config; crt->base.get_hw_state = intel_ddi_get_hw_state; crt->base.pre_enable = hsw_crt_pre_enable; + crt->base.post_disable = hsw_crt_post_disable; } else { crt->base.get_config = intel_crt_get_config; crt->base.get_hw_state = intel_crt_get_hw_state; diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 991ad0b9859c..fa1effca82aa 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -394,13 +394,6 @@ void intel_ddi_put_crtc_pll(struct drm_crtc *crtc) uint32_t val; switch (intel_crtc->ddi_pll_sel) { - case PORT_CLK_SEL_SPLL: - DRM_DEBUG_KMS("Disabling SPLL\n"); - val = I915_READ(SPLL_CTL); - WARN_ON(!(val & SPLL_PLL_ENABLE)); - I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE); - POSTING_READ(SPLL_CTL); - break; case PORT_CLK_SEL_WRPLL1: plls->wrpll1_refcount--; if (plls->wrpll1_refcount == 0) { |