DRM_ERROR("FDI link training failed!\n");
}
-static void intel_ddi_mode_set(struct intel_encoder *encoder)
-{
- struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
- int port = intel_ddi_get_encoder_port(encoder);
- int pipe = crtc->pipe;
- int type = encoder->type;
- struct drm_display_mode *adjusted_mode = &crtc->config.adjusted_mode;
-
- DRM_DEBUG_KMS("Preparing DDI mode on port %c, pipe %c\n",
- port_name(port), pipe_name(pipe));
-
- crtc->eld_vld = false;
- if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
- struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
- struct intel_digital_port *intel_dig_port =
- enc_to_dig_port(&encoder->base);
-
- intel_dp->DP = intel_dig_port->saved_port_bits |
- DDI_BUF_CTL_ENABLE | DDI_BUF_EMP_400MV_0DB_HSW;
- intel_dp->DP |= DDI_PORT_WIDTH(intel_dp->lane_count);
-
- if (intel_dp->has_audio) {
- DRM_DEBUG_DRIVER("DP audio on pipe %c on DDI\n",
- pipe_name(crtc->pipe));
-
- /* write eld */
- DRM_DEBUG_DRIVER("DP audio: write eld information\n");
- intel_write_eld(&encoder->base, adjusted_mode);
- }
- } else if (type == INTEL_OUTPUT_HDMI) {
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
-
- if (intel_hdmi->has_audio) {
- /* Proper support for digital audio needs a new logic
- * and a new set of registers, so we leave it for future
- * patch bombing.
- */
- DRM_DEBUG_DRIVER("HDMI audio on pipe %c on DDI\n",
- pipe_name(crtc->pipe));
-
- /* write eld */
- DRM_DEBUG_DRIVER("HDMI audio: write eld information\n");
- intel_write_eld(&encoder->base, adjusted_mode);
- }
-
- intel_hdmi->set_infoframes(&encoder->base, adjusted_mode);
- }
-}
-
static struct intel_encoder *
intel_ddi_get_crtc_encoder(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;
static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder)
{
struct drm_encoder *encoder = &intel_encoder->base;
- struct drm_crtc *crtc = encoder->crtc;
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_crtc *crtc = to_intel_crtc(encoder->crtc);
enum port port = intel_ddi_get_encoder_port(intel_encoder);
int type = intel_encoder->type;
+ if (crtc->config.has_audio) {
+ DRM_DEBUG_DRIVER("Audio on pipe %c on DDI\n",
+ pipe_name(crtc->pipe));
+
+ /* write eld */
+ DRM_DEBUG_DRIVER("DDI audio: write eld information\n");
+ intel_write_eld(encoder, &crtc->config.adjusted_mode);
+ }
+
if (type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
intel_edp_panel_on(intel_dp);
}
- WARN_ON(intel_crtc->ddi_pll_sel == PORT_CLK_SEL_NONE);
- I915_WRITE(PORT_CLK_SEL(port), intel_crtc->ddi_pll_sel);
+ WARN_ON(crtc->ddi_pll_sel == PORT_CLK_SEL_NONE);
+ I915_WRITE(PORT_CLK_SEL(port), crtc->ddi_pll_sel);
if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct intel_digital_port *intel_dig_port =
+ enc_to_dig_port(encoder);
+
+ intel_dp->DP = intel_dig_port->saved_port_bits |
+ DDI_BUF_CTL_ENABLE | DDI_BUF_EMP_400MV_0DB_HSW;
+ intel_dp->DP |= DDI_PORT_WIDTH(intel_dp->lane_count);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
intel_dp_start_link_train(intel_dp);
intel_dp_complete_link_train(intel_dp);
if (port != PORT_A)
intel_dp_stop_link_train(intel_dp);
+ } else if (type == INTEL_OUTPUT_HDMI) {
+ struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+
+ intel_hdmi->set_infoframes(encoder,
+ crtc->config.has_hdmi_sink,
+ &crtc->config.adjusted_mode);
}
}
intel_edp_psr_enable(intel_dp);
}
- if (intel_crtc->eld_vld && type != INTEL_OUTPUT_EDP) {
+ if (intel_crtc->config.has_audio) {
tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
tmp |= ((AUDIO_OUTPUT_ENABLE_A | AUDIO_ELD_VALID_A) << (pipe * 4));
I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t tmp;
- if (intel_crtc->eld_vld && type != INTEL_OUTPUT_EDP) {
- tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
- tmp &= ~((AUDIO_OUTPUT_ENABLE_A | AUDIO_ELD_VALID_A) <<
- (pipe * 4));
- I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
- }
+ tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ tmp &= ~((AUDIO_OUTPUT_ENABLE_A | AUDIO_ELD_VALID_A) <<
+ (pipe * 4));
+ I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
if (type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(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;
break;
}
+ temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ if (temp & (AUDIO_OUTPUT_ENABLE_A << (intel_crtc->pipe * 4)))
+ pipe_config->has_audio = true;
+
if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp_bpp &&
pipe_config->pipe_bpp > dev_priv->vbt.edp_bpp) {
/*
DRM_MODE_ENCODER_TMDS);
intel_encoder->compute_config = intel_ddi_compute_config;
- intel_encoder->mode_set = intel_ddi_mode_set;
intel_encoder->enable = intel_enable_ddi;
intel_encoder->pre_enable = intel_ddi_pre_enable;
intel_encoder->disable = intel_disable_ddi;
projects / linux-2.6-block.git / blobdiff