diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 2474b1b6de61..ee4a8da8311e 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -333,6 +333,7 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); + struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct dip_infoframe avi_if = { .type = DIP_TYPE_AVI, .ver = DIP_VERSION_AVI, @@ -343,7 +344,7 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, avi_if.body.avi.YQ_CN_PR |= DIP_AVI_PR_2; if (intel_hdmi->rgb_quant_range_selectable) { - if (adjusted_mode->private_flags & INTEL_MODE_LIMITED_COLOR_RANGE) + if (intel_crtc->config.limited_color_range) avi_if.body.avi.ITC_EC_Q_SC |= DIP_AVI_RGB_QUANT_RANGE_LIMITED; else avi_if.body.avi.ITC_EC_Q_SC |= DIP_AVI_RGB_QUANT_RANGE_FULL; @@ -601,14 +602,14 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, u32 hdmi_val; hdmi_val = SDVO_ENCODING_HDMI; - if (!HAS_PCH_SPLIT(dev)) + if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev)) hdmi_val |= intel_hdmi->color_range; if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) hdmi_val |= SDVO_VSYNC_ACTIVE_HIGH; if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) hdmi_val |= SDVO_HSYNC_ACTIVE_HIGH; - if (intel_crtc->bpp > 24) + if (intel_crtc->config.pipe_bpp > 24) hdmi_val |= HDMI_COLOR_FORMAT_12bpc; else hdmi_val |= SDVO_COLOR_FORMAT_8bpc; @@ -768,11 +769,12 @@ static int intel_hdmi_mode_valid(struct drm_connector *connector, return MODE_OK; } -bool intel_hdmi_mode_fixup(struct drm_encoder *encoder, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +bool intel_hdmi_compute_config(struct intel_encoder *encoder, + struct intel_crtc_config *pipe_config) { - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); + struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); + struct drm_device *dev = encoder->base.dev; + struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode; if (intel_hdmi->color_range_auto) { /* See CEA-861-E - 5.1 Default Encoding Parameters */ @@ -784,7 +786,23 @@ bool intel_hdmi_mode_fixup(struct drm_encoder *encoder, } if (intel_hdmi->color_range) - adjusted_mode->private_flags |= INTEL_MODE_LIMITED_COLOR_RANGE; + pipe_config->limited_color_range = true; + + if (HAS_PCH_SPLIT(dev) && !HAS_DDI(dev)) + pipe_config->has_pch_encoder = true; + + /* + * HDMI is either 12 or 8, so if the display lets 10bpc sneak + * through, clamp it down. Note that g4x/vlv don't support 12bpc hdmi + * outputs. + */ + if (pipe_config->pipe_bpp > 8*3 && HAS_PCH_SPLIT(dev)) { + DRM_DEBUG_KMS("forcing bpc to 12 for HDMI\n"); + pipe_config->pipe_bpp = 12*3; + } else { + DRM_DEBUG_KMS("forcing bpc to 8 for HDMI\n"); + pipe_config->pipe_bpp = 8*3; + } return true; } @@ -937,7 +955,6 @@ static void intel_hdmi_destroy(struct drm_connector *connector) } static const struct drm_encoder_helper_funcs intel_hdmi_helper_funcs = { - .mode_fixup = intel_hdmi_mode_fixup, .mode_set = intel_hdmi_mode_set, }; @@ -988,17 +1005,18 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, switch (port) { case PORT_B: intel_hdmi->ddc_bus = GMBUS_PORT_DPB; - dev_priv->hotplug_supported_mask |= PORTB_HOTPLUG_INT_STATUS; + intel_encoder->hpd_pin = HPD_PORT_B; break; case PORT_C: intel_hdmi->ddc_bus = GMBUS_PORT_DPC; - dev_priv->hotplug_supported_mask |= PORTC_HOTPLUG_INT_STATUS; + intel_encoder->hpd_pin = HPD_PORT_C; break; case PORT_D: intel_hdmi->ddc_bus = GMBUS_PORT_DPD; - dev_priv->hotplug_supported_mask |= PORTD_HOTPLUG_INT_STATUS; + intel_encoder->hpd_pin = HPD_PORT_D; break; case PORT_A: + intel_encoder->hpd_pin = HPD_PORT_A; /* Internal port only for eDP. */ default: BUG(); @@ -1065,6 +1083,7 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port) DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(&intel_encoder->base, &intel_hdmi_helper_funcs); + intel_encoder->compute_config = intel_hdmi_compute_config; intel_encoder->enable = intel_enable_hdmi; intel_encoder->disable = intel_disable_hdmi; intel_encoder->get_hw_state = intel_hdmi_get_hw_state; |