Also add state readout and cross-check support. The only invasive change is wiring up the new flag to the ->set_infoframes callbacks.
Signed-off-by: Daniel Vetter <[email protected]> --- drivers/gpu/drm/i915/intel_ddi.c | 9 +++++---- drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_drv.h | 4 ++++ drivers/gpu/drm/i915/intel_hdmi.c | 36 +++++++++++++++++++++++++----------- 4 files changed, 35 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 0ad4e9600063..94dc62607a1a 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -409,7 +409,9 @@ static void intel_ddi_mode_set(struct intel_encoder *encoder) intel_write_eld(&encoder->base, adjusted_mode); } - intel_hdmi->set_infoframes(&encoder->base, adjusted_mode); + intel_hdmi->set_infoframes(&encoder->base, + crtc->config.has_hdmi_sink, + adjusted_mode); } } @@ -1062,9 +1064,7 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) } if (type == INTEL_OUTPUT_HDMI) { - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); - - if (intel_hdmi->has_hdmi_sink) + if (intel_crtc->config.has_hdmi_sink) temp |= TRANS_DDI_MODE_SELECT_HDMI; else temp |= TRANS_DDI_MODE_SELECT_DVI; @@ -1580,6 +1580,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder, switch (temp & TRANS_DDI_MODE_SELECT_MASK) { case TRANS_DDI_MODE_SELECT_HDMI: + pipe_config->has_hdmi_sink = true; case TRANS_DDI_MODE_SELECT_DVI: case TRANS_DDI_MODE_SELECT_FDI: break; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5fed7aaf879d..01485c4ff1ba 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9615,6 +9615,7 @@ intel_pipe_config_compare(struct drm_device *dev, PIPE_CONF_CHECK_I(adjusted_mode.crtc_vsync_end); PIPE_CONF_CHECK_I(pixel_multiplier); + PIPE_CONF_CHECK_I(has_hdmi_sink); PIPE_CONF_CHECK_FLAGS(adjusted_mode.flags, DRM_MODE_FLAG_INTERLACE); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b885df150910..d8cafb7e85ec 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -273,6 +273,9 @@ struct intel_crtc_config { * accordingly. */ bool has_dp_encoder; + /* Whether we should send NULL infoframes. Required for audio. */ + bool has_hdmi_sink; + /* * Enable dithering, used when the selected pipe bpp doesn't match the * plane bpp. @@ -484,6 +487,7 @@ struct intel_hdmi { enum hdmi_infoframe_type type, const void *frame, ssize_t len); void (*set_infoframes)(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode); }; diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index fcee1702774c..608292d5c428 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -418,6 +418,7 @@ intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder, } static void g4x_set_infoframes(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; @@ -440,7 +441,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder, * either. */ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC; - if (!intel_hdmi->has_hdmi_sink) { + if (!enable) { if (!(val & VIDEO_DIP_ENABLE)) return; val &= ~VIDEO_DIP_ENABLE; @@ -471,6 +472,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder, } static void ibx_set_infoframes(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; @@ -486,7 +488,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder, /* See the big comment in g4x_set_infoframes() */ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC; - if (!intel_hdmi->has_hdmi_sink) { + if (!enable) { if (!(val & VIDEO_DIP_ENABLE)) return; val &= ~VIDEO_DIP_ENABLE; @@ -518,6 +520,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder, } static void cpt_set_infoframes(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; @@ -531,7 +534,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder, /* See the big comment in g4x_set_infoframes() */ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC; - if (!intel_hdmi->has_hdmi_sink) { + if (!enable) { if (!(val & VIDEO_DIP_ENABLE)) return; val &= ~(VIDEO_DIP_ENABLE | VIDEO_DIP_ENABLE_AVI); @@ -554,6 +557,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder, } static void vlv_set_infoframes(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; @@ -569,7 +573,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder, /* See the big comment in g4x_set_infoframes() */ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC; - if (!intel_hdmi->has_hdmi_sink) { + if (!enable) { if (!(val & VIDEO_DIP_ENABLE)) return; val &= ~VIDEO_DIP_ENABLE; @@ -601,6 +605,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder, } static void hsw_set_infoframes(struct drm_encoder *encoder, + bool enable, struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; @@ -611,7 +616,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder, assert_hdmi_port_disabled(intel_hdmi); - if (!intel_hdmi->has_hdmi_sink) { + if (!enable) { I915_WRITE(reg, 0); POSTING_READ(reg); return; @@ -650,11 +655,11 @@ static void intel_hdmi_mode_set(struct intel_encoder *encoder) else hdmi_val |= SDVO_COLOR_FORMAT_8bpc; - if (intel_hdmi->has_hdmi_sink) + if (crtc->config.has_hdmi_sink) hdmi_val |= HDMI_MODE_SELECT_HDMI; if (intel_hdmi->has_audio) { - WARN_ON(!intel_hdmi->has_hdmi_sink); + WARN_ON(!crtc->config.has_hdmi_sink); DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n", pipe_name(crtc->pipe)); hdmi_val |= SDVO_AUDIO_ENABLE; @@ -716,6 +721,9 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, else flags |= DRM_MODE_FLAG_NVSYNC; + if (tmp & HDMI_MODE_SELECT_HDMI) + pipe_config->has_hdmi_sink = true; + pipe_config->adjusted_mode.flags |= flags; if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc) @@ -892,9 +900,11 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, int portclock_limit = hdmi_portclock_limit(intel_hdmi, false); int desired_bpp; + pipe_config->has_hdmi_sink = intel_hdmi->has_hdmi_sink; + if (intel_hdmi->color_range_auto) { /* See CEA-861-E - 5.1 Default Encoding Parameters */ - if (intel_hdmi->has_hdmi_sink && + if (pipe_config->has_hdmi_sink && drm_match_cea_mode(adjusted_mode) > 1) intel_hdmi->color_range = HDMI_COLOR_RANGE_16_235; else @@ -913,7 +923,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, * outputs. We also need to check that the higher clock still fits * within limits. */ - if (pipe_config->pipe_bpp > 8*3 && intel_hdmi->has_hdmi_sink && + if (pipe_config->pipe_bpp > 8*3 && pipe_config->has_hdmi_sink && clock_12bpc <= portclock_limit && hdmi_12bpc_possible(encoder->new_crtc)) { DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n"); @@ -1120,7 +1130,9 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder) struct drm_display_mode *adjusted_mode = &intel_crtc->config.adjusted_mode; - intel_hdmi->set_infoframes(&encoder->base, adjusted_mode); + intel_hdmi->set_infoframes(&encoder->base, + intel_crtc->config.has_hdmi_sink, + adjusted_mode); } static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) @@ -1166,7 +1178,9 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888); mutex_unlock(&dev_priv->dpio_lock); - intel_hdmi->set_infoframes(&encoder->base, adjusted_mode); + intel_hdmi->set_infoframes(&encoder->base, + intel_crtc->config.has_hdmi_sink, + adjusted_mode); intel_enable_hdmi(encoder); -- 1.8.1.4 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
