From: Paulo Zanoni Date: Fri, 26 Oct 2012 21:05:50 +0000 (-0200) Subject: drm/i915: add port field to intel_digital_port X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=174edf1f867dc573439675f9b4c2211012d4b563;p=linux-beck.git drm/i915: add port field to intel_digital_port Both "intel_dp" and "intel_hdmi" structs had a "port" field, which always had the same value. It makes more sense to move this to intel_digital_port, so we can know the port independently of the connector type. Signed-off-by: Paulo Zanoni Reviewed-by: Damien Lespiau Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 408d6b053744..a8eda963f2bd 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -63,13 +63,11 @@ static enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder) struct drm_encoder *encoder = &intel_encoder->base; int type = intel_encoder->type; - if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) { - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - return intel_dp->port; - - } else if (type == INTEL_OUTPUT_HDMI) { - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); - return intel_hdmi->ddi_port; + if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP || + type == INTEL_OUTPUT_HDMI) { + struct intel_digital_port *intel_dig_port = + enc_to_dig_port(encoder); + return intel_dig_port->port; } else if (type == INTEL_OUTPUT_ANALOG) { return PORT_E; @@ -925,11 +923,13 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc) struct drm_i915_private *dev_priv = crtc->dev->dev_private; enum pipe pipe = intel_crtc->pipe; enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum port port = intel_ddi_get_encoder_port(intel_encoder); int type = intel_encoder->type; uint32_t temp; /* Enable TRANS_DDI_FUNC_CTL for the pipe to work in HDMI mode */ temp = TRANS_DDI_FUNC_ENABLE; + temp |= TRANS_DDI_SELECT_PORT(port); switch (intel_crtc->bpp) { case 18: @@ -979,18 +979,14 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc) else temp |= TRANS_DDI_MODE_SELECT_DVI; - temp |= TRANS_DDI_SELECT_PORT(intel_hdmi->ddi_port); - } else if (type == INTEL_OUTPUT_ANALOG) { temp |= TRANS_DDI_MODE_SELECT_FDI; - temp |= TRANS_DDI_SELECT_PORT(PORT_E); } else if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); temp |= TRANS_DDI_MODE_SELECT_DP_SST; - temp |= TRANS_DDI_SELECT_PORT(intel_dp->port); switch (intel_dp->lane_count) { case 1: @@ -1297,9 +1293,10 @@ void intel_ddi_pll_init(struct drm_device *dev) void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder) { - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_dp *intel_dp = &intel_dig_port->dp; struct drm_i915_private *dev_priv = encoder->dev->dev_private; - enum port port = intel_dp->port; + enum port port = intel_dig_port->port; bool wait; uint32_t val; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 4b5bf5795dac..3aa27b189bb8 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -336,7 +336,8 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, uint8_t *recv, int recv_size) { uint32_t output_reg = intel_dp->output_reg; - struct drm_device *dev = intel_dp_to_dev(intel_dp); + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = intel_dig_port->base.base.dev; struct drm_i915_private *dev_priv = dev->dev_private; uint32_t ch_ctl = output_reg + 0x10; uint32_t ch_data = ch_ctl + 4; @@ -347,7 +348,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, int try, precharge; if (IS_HASWELL(dev)) { - switch (intel_dp->port) { + switch (intel_dig_port->port) { case PORT_A: ch_ctl = DPA_AUX_CH_CTL; ch_data = DPA_AUX_CH_DATA1; @@ -1677,13 +1678,15 @@ intel_dp_set_link_train(struct intel_dp *intel_dp, uint32_t dp_reg_value, uint8_t dp_train_pat) { - struct drm_device *dev = intel_dp_to_dev(intel_dp); + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = intel_dig_port->base.base.dev; struct drm_i915_private *dev_priv = dev->dev_private; + enum port port = intel_dig_port->port; int ret; uint32_t temp; if (IS_HASWELL(dev)) { - temp = I915_READ(DP_TP_CTL(intel_dp->port)); + temp = I915_READ(DP_TP_CTL(port)); if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE) temp |= DP_TP_CTL_SCRAMBLE_DISABLE; @@ -1694,9 +1697,9 @@ intel_dp_set_link_train(struct intel_dp *intel_dp, switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) { case DP_TRAINING_PATTERN_DISABLE: temp |= DP_TP_CTL_LINK_TRAIN_IDLE; - I915_WRITE(DP_TP_CTL(intel_dp->port), temp); + I915_WRITE(DP_TP_CTL(port), temp); - if (wait_for((I915_READ(DP_TP_STATUS(intel_dp->port)) & + if (wait_for((I915_READ(DP_TP_STATUS(port)) & DP_TP_STATUS_IDLE_DONE), 1)) DRM_ERROR("Timed out waiting for DP idle patterns\n"); @@ -1714,7 +1717,7 @@ intel_dp_set_link_train(struct intel_dp *intel_dp, temp |= DP_TP_CTL_LINK_TRAIN_PAT3; break; } - I915_WRITE(DP_TP_CTL(intel_dp->port), temp); + I915_WRITE(DP_TP_CTL(port), temp); } else if (HAS_PCH_CPT(dev) && (IS_GEN7(dev) || !is_cpu_edp(intel_dp))) { @@ -2697,7 +2700,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_display_mode *fixed_mode = NULL; - enum port port = intel_dp->port; + enum port port = intel_dig_port->port; const char *name = NULL; int type; @@ -2883,7 +2886,7 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port) intel_encoder->get_hw_state = intel_dp_get_hw_state; } - intel_dig_port->dp.port = port; + intel_dig_port->port = port; intel_dig_port->dp.output_reg = output_reg; intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 79aa0448370c..cb223594a293 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -333,7 +333,6 @@ struct dip_infoframe { struct intel_hdmi { u32 sdvox_reg; int ddc_bus; - int ddi_port; uint32_t color_range; bool has_hdmi_sink; bool has_audio; @@ -353,7 +352,6 @@ struct intel_dp { uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE]; bool has_audio; enum hdmi_force_audio force_audio; - enum port port; uint32_t color_range; uint8_t link_bw; uint8_t lane_count; @@ -375,6 +373,7 @@ struct intel_dp { struct intel_digital_port { struct intel_encoder base; + enum port port; struct intel_dp dp; struct intel_hdmi hdmi; }; diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index c0aadc1436ce..3c42caab8d23 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -971,7 +971,7 @@ static void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, struct intel_encoder *intel_encoder = &intel_dig_port->base; struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - enum port port = intel_hdmi->ddi_port; + enum port port = intel_dig_port->port; drm_connector_init(dev, connector, &intel_hdmi_connector_funcs, DRM_MODE_CONNECTOR_HDMIA); @@ -1076,7 +1076,7 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg, enum port port) intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); intel_encoder->cloneable = false; - intel_dig_port->hdmi.ddi_port = port; + intel_dig_port->port = port; intel_dig_port->hdmi.sdvox_reg = sdvox_reg; intel_dig_port->dp.output_reg = 0;