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drm/i915/hdmi: fetch infoframe status in get_config v2
This is useful for checking things later. v2: - fix hsw infoframe enabled check (Ander) Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> [danvet: Add the missing PIPE_CONF_CHECK_I(has_infoframe); line to the hw state cross-checker.] [danet: Squash in fixup from Jesse to correctly compute has_infoframe in the hdmi compute_config function.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -10362,6 +10362,7 @@ intel_pipe_config_compare(struct drm_device *dev,
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if ((INTEL_INFO(dev)->gen < 8 && !IS_HASWELL(dev)) ||
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IS_VALLEYVIEW(dev))
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PIPE_CONF_CHECK_I(limited_color_range);
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PIPE_CONF_CHECK_I(has_infoframe);
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PIPE_CONF_CHECK_I(has_audio);
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@ -292,6 +292,9 @@ struct intel_crtc_config {
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* between pch encoders and cpu encoders. */
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bool has_pch_encoder;
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/* Are we sending infoframes on the attached port */
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bool has_infoframe;
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/* CPU Transcoder for the pipe. Currently this can only differ from the
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* pipe on Haswell (where we have a special eDP transcoder). */
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enum transcoder cpu_transcoder;
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@ -552,6 +555,7 @@ struct intel_hdmi {
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void (*set_infoframes)(struct drm_encoder *encoder,
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bool enable,
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struct drm_display_mode *adjusted_mode);
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bool (*infoframe_enabled)(struct drm_encoder *encoder);
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};
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struct intel_dp_mst_encoder;
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@ -166,6 +166,15 @@ static void g4x_write_infoframe(struct drm_encoder *encoder,
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POSTING_READ(VIDEO_DIP_CTL);
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}
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static bool g4x_infoframe_enabled(struct drm_encoder *encoder)
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{
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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u32 val = I915_READ(VIDEO_DIP_CTL);
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return val & VIDEO_DIP_ENABLE;
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}
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static void ibx_write_infoframe(struct drm_encoder *encoder,
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enum hdmi_infoframe_type type,
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const void *frame, ssize_t len)
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@ -204,6 +213,17 @@ static void ibx_write_infoframe(struct drm_encoder *encoder,
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POSTING_READ(reg);
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}
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static bool ibx_infoframe_enabled(struct drm_encoder *encoder)
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{
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
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int reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
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u32 val = I915_READ(reg);
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return val & VIDEO_DIP_ENABLE;
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}
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static void cpt_write_infoframe(struct drm_encoder *encoder,
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enum hdmi_infoframe_type type,
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const void *frame, ssize_t len)
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@ -245,6 +265,17 @@ static void cpt_write_infoframe(struct drm_encoder *encoder,
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POSTING_READ(reg);
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}
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static bool cpt_infoframe_enabled(struct drm_encoder *encoder)
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{
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
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int reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
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u32 val = I915_READ(reg);
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return val & VIDEO_DIP_ENABLE;
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}
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static void vlv_write_infoframe(struct drm_encoder *encoder,
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enum hdmi_infoframe_type type,
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const void *frame, ssize_t len)
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@ -283,6 +314,17 @@ static void vlv_write_infoframe(struct drm_encoder *encoder,
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POSTING_READ(reg);
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}
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static bool vlv_infoframe_enabled(struct drm_encoder *encoder)
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{
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
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int reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
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u32 val = I915_READ(reg);
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return val & VIDEO_DIP_ENABLE;
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}
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static void hsw_write_infoframe(struct drm_encoder *encoder,
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enum hdmi_infoframe_type type,
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const void *frame, ssize_t len)
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@ -320,6 +362,18 @@ static void hsw_write_infoframe(struct drm_encoder *encoder,
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POSTING_READ(ctl_reg);
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}
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static bool hsw_infoframe_enabled(struct drm_encoder *encoder)
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{
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
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u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config.cpu_transcoder);
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u32 val = I915_READ(ctl_reg);
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return val & (VIDEO_DIP_ENABLE_AVI_HSW | VIDEO_DIP_ENABLE_SPD_HSW |
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VIDEO_DIP_ENABLE_VS_HSW);
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}
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/*
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* The data we write to the DIP data buffer registers is 1 byte bigger than the
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* HDMI infoframe size because of an ECC/reserved byte at position 3 (starting
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@ -724,6 +778,9 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
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if (tmp & HDMI_MODE_SELECT_HDMI)
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pipe_config->has_hdmi_sink = true;
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if (intel_hdmi->infoframe_enabled(&encoder->base))
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pipe_config->has_infoframe = true;
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if (tmp & SDVO_AUDIO_ENABLE)
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pipe_config->has_audio = true;
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@ -925,6 +982,9 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
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pipe_config->has_hdmi_sink = intel_hdmi->has_hdmi_sink;
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if (pipe_config->has_hdmi_sink)
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pipe_config->has_infoframe = true;
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if (intel_hdmi->color_range_auto) {
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/* See CEA-861-E - 5.1 Default Encoding Parameters */
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if (pipe_config->has_hdmi_sink &&
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@ -1619,18 +1679,23 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
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if (IS_VALLEYVIEW(dev)) {
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intel_hdmi->write_infoframe = vlv_write_infoframe;
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intel_hdmi->set_infoframes = vlv_set_infoframes;
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intel_hdmi->infoframe_enabled = vlv_infoframe_enabled;
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} else if (IS_G4X(dev)) {
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intel_hdmi->write_infoframe = g4x_write_infoframe;
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intel_hdmi->set_infoframes = g4x_set_infoframes;
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intel_hdmi->infoframe_enabled = g4x_infoframe_enabled;
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} else if (HAS_DDI(dev)) {
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intel_hdmi->write_infoframe = hsw_write_infoframe;
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intel_hdmi->set_infoframes = hsw_set_infoframes;
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intel_hdmi->infoframe_enabled = hsw_infoframe_enabled;
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} else if (HAS_PCH_IBX(dev)) {
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intel_hdmi->write_infoframe = ibx_write_infoframe;
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intel_hdmi->set_infoframes = ibx_set_infoframes;
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intel_hdmi->infoframe_enabled = ibx_infoframe_enabled;
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} else {
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intel_hdmi->write_infoframe = cpt_write_infoframe;
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intel_hdmi->set_infoframes = cpt_set_infoframes;
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intel_hdmi->infoframe_enabled = cpt_infoframe_enabled;
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}
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if (HAS_DDI(dev))
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