diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
2 files changed, 18 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 6d57c92ac999..b43e8e16da37 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -213,6 +213,19 @@ static void pch_post_disable_crt(struct intel_encoder *encoder, intel_disable_crt(encoder, old_crtc_state, old_conn_state); } +static void hsw_disable_crt(struct intel_encoder *encoder, + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state) +{ + struct drm_crtc *crtc = old_crtc_state->base.crtc; + struct drm_i915_private *dev_priv = to_i915(crtc->dev); + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + + WARN_ON(!intel_crtc->config->has_pch_encoder); + + intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); +} + static void hsw_post_disable_crt(struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) @@ -225,6 +238,10 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, lpt_disable_iclkip(dev_priv); intel_ddi_fdi_post_disable(encoder, old_crtc_state, old_conn_state); + + WARN_ON(!old_crtc_state->has_pch_encoder); + + intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } static void hsw_pre_pll_enable_crt(struct intel_encoder *encoder, @@ -953,6 +970,7 @@ void intel_crt_init(struct drm_i915_private *dev_priv) crt->base.pre_pll_enable = hsw_pre_pll_enable_crt; crt->base.pre_enable = hsw_pre_enable_crt; crt->base.enable = hsw_enable_crt; + crt->base.disable = hsw_disable_crt; crt->base.post_disable = hsw_post_disable_crt; } else { crt->base.port = PORT_NONE; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6f275c930fd5..9058cdfb0649 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5669,9 +5669,6 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; - if (intel_crtc->config->has_pch_encoder) - intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); - intel_encoders_disable(crtc, old_crtc_state, old_state); drm_crtc_vblank_off(crtc); @@ -5696,9 +5693,6 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state, intel_ddi_disable_pipe_clock(intel_crtc->config); intel_encoders_post_disable(crtc, old_crtc_state, old_state); - - if (old_crtc_state->has_pch_encoder) - intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } static void i9xx_pfit_enable(struct intel_crtc *crtc) |