From: Ander Conselvan de Oliveira Date: Thu, 2 Mar 2017 12:58:55 +0000 (+0200) Subject: drm/i915: Pass intel_crtc to DDI functions called from crtc en/disable X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e9ce1a625fcae9d9dd64a877535c8d10ddfb89a0;p=openwrt%2Fstaging%2Fblogic.git drm/i915: Pass intel_crtc to DDI functions called from crtc en/disable Pass intel_crtc to functions intel_ddi_enable_transcoder_func(), intel_ddi_set_pipe_settings() and intel_ddi_set_vc_payload_alloc(), instead of the generic crtc type. By changing the functions intel_ddi_get_crtc_encoder() so that it receives an intel_crtc parameter, there is no need for the drm_crtc in the callers. Signed-off-by: Ander Conselvan de Oliveira Reviewed-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/20170302125857.14665-6-ander.conselvan.de.oliveira@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index a320378681b3..0db526ec2f44 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -818,21 +818,20 @@ void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder) } static struct intel_encoder * -intel_ddi_get_crtc_encoder(struct drm_crtc *crtc) +intel_ddi_get_crtc_encoder(struct intel_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct drm_device *dev = crtc->base.dev; struct intel_encoder *intel_encoder, *ret = NULL; int num_encoders = 0; - for_each_encoder_on_crtc(dev, crtc, intel_encoder) { + for_each_encoder_on_crtc(dev, &crtc->base, intel_encoder) { ret = intel_encoder; num_encoders++; } if (num_encoders != 1) WARN(1, "%d encoders on crtc for pipe %c\n", num_encoders, - pipe_name(intel_crtc->pipe)); + pipe_name(crtc->pipe)); BUG_ON(ret == NULL); return ret; @@ -1194,12 +1193,11 @@ bool intel_ddi_pll_select(struct intel_crtc *intel_crtc, intel_encoder); } -void intel_ddi_set_pipe_settings(struct drm_crtc *crtc) +void intel_ddi_set_pipe_settings(struct intel_crtc *crtc) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc); - enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; + enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; int type = intel_encoder->type; uint32_t temp; @@ -1207,7 +1205,7 @@ void intel_ddi_set_pipe_settings(struct drm_crtc *crtc) WARN_ON(transcoder_is_dsi(cpu_transcoder)); temp = TRANS_MSA_SYNC_CLK; - switch (intel_crtc->config->pipe_bpp) { + switch (crtc->config->pipe_bpp) { case 18: temp |= TRANS_MSA_6_BPC; break; @@ -1227,12 +1225,10 @@ void intel_ddi_set_pipe_settings(struct drm_crtc *crtc) } } -void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state) +void intel_ddi_set_vc_payload_alloc(struct intel_crtc *crtc, bool state) { - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; uint32_t temp; temp = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)); if (state == true) @@ -1242,14 +1238,12 @@ void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state) I915_WRITE(TRANS_DDI_FUNC_CTL(cpu_transcoder), temp); } -void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) +void intel_ddi_enable_transcoder_func(struct intel_crtc *crtc) { - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc); - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = intel_crtc->pipe; - enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; + enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; enum port port = intel_ddi_get_encoder_port(intel_encoder); int type = intel_encoder->type; uint32_t temp; @@ -1258,7 +1252,7 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) temp = TRANS_DDI_FUNC_ENABLE; temp |= TRANS_DDI_SELECT_PORT(port); - switch (intel_crtc->config->pipe_bpp) { + switch (crtc->config->pipe_bpp) { case 18: temp |= TRANS_DDI_BPC_6; break; @@ -1275,9 +1269,9 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) BUG(); } - if (intel_crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_PVSYNC) + if (crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_PVSYNC) temp |= TRANS_DDI_PVSYNC; - if (intel_crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_PHSYNC) + if (crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_PHSYNC) temp |= TRANS_DDI_PHSYNC; if (cpu_transcoder == TRANSCODER_EDP) { @@ -1288,8 +1282,8 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) * using motion blur mitigation (which we don't * support). */ if (IS_HASWELL(dev_priv) && - (intel_crtc->config->pch_pfit.enabled || - intel_crtc->config->pch_pfit.force_thru)) + (crtc->config->pch_pfit.enabled || + crtc->config->pch_pfit.force_thru)) temp |= TRANS_DDI_EDP_INPUT_A_ONOFF; else temp |= TRANS_DDI_EDP_INPUT_A_ON; @@ -1307,20 +1301,20 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) } if (type == INTEL_OUTPUT_HDMI) { - if (intel_crtc->config->has_hdmi_sink) + if (crtc->config->has_hdmi_sink) temp |= TRANS_DDI_MODE_SELECT_HDMI; else temp |= TRANS_DDI_MODE_SELECT_DVI; } else if (type == INTEL_OUTPUT_ANALOG) { temp |= TRANS_DDI_MODE_SELECT_FDI; - temp |= (intel_crtc->config->fdi_lanes - 1) << 1; + temp |= (crtc->config->fdi_lanes - 1) << 1; } else if (type == INTEL_OUTPUT_DP || type == INTEL_OUTPUT_EDP) { temp |= TRANS_DDI_MODE_SELECT_DP_SST; - temp |= DDI_PORT_WIDTH(intel_crtc->config->lane_count); + temp |= DDI_PORT_WIDTH(crtc->config->lane_count); } else if (type == INTEL_OUTPUT_DP_MST) { temp |= TRANS_DDI_MODE_SELECT_DP_MST; - temp |= DDI_PORT_WIDTH(intel_crtc->config->lane_count); + temp |= DDI_PORT_WIDTH(crtc->config->lane_count); } else { WARN(1, "Invalid encoder type %d for pipe %c\n", intel_encoder->type, pipe_name(pipe)); @@ -1484,14 +1478,12 @@ static u64 intel_ddi_get_power_domains(struct intel_encoder *encoder) return 0; } -void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc) +void intel_ddi_enable_pipe_clock(struct intel_crtc *crtc) { - struct drm_crtc *crtc = &intel_crtc->base; - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc); enum port port = intel_ddi_get_encoder_port(intel_encoder); - enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; + enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; if (cpu_transcoder != TRANSCODER_EDP) I915_WRITE(TRANS_CLK_SEL(cpu_transcoder), diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 649251c01639..ebaf9655cbd6 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5385,9 +5385,9 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config, */ intel_color_load_luts(&pipe_config->base); - intel_ddi_set_pipe_settings(crtc); + intel_ddi_set_pipe_settings(intel_crtc); if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_enable_transcoder_func(crtc); + intel_ddi_enable_transcoder_func(intel_crtc); if (dev_priv->display.initial_watermarks != NULL) dev_priv->display.initial_watermarks(old_intel_state, pipe_config); @@ -5400,7 +5400,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config, lpt_pch_enable(pipe_config); if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DP_MST)) - intel_ddi_set_vc_payload_alloc(crtc, true); + intel_ddi_set_vc_payload_alloc(intel_crtc, true); assert_vblank_disabled(crtc); drm_crtc_vblank_on(crtc); @@ -5522,7 +5522,7 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state, intel_disable_pipe(intel_crtc); if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DP_MST)) - intel_ddi_set_vc_payload_alloc(crtc, false); + intel_ddi_set_vc_payload_alloc(intel_crtc, false); if (!transcoder_is_dsi(cpu_transcoder)) intel_ddi_disable_transcoder_func(dev_priv, cpu_transcoder); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b3ded830c1b3..4cb1f57ad6ba 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1230,14 +1230,14 @@ void hsw_fdi_link_train(struct intel_crtc *crtc, void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port); enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder); bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); -void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc); +void intel_ddi_enable_transcoder_func(struct intel_crtc *crtc); void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder); void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc); void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc); bool intel_ddi_pll_select(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); -void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); +void intel_ddi_set_pipe_settings(struct intel_crtc *crtc); void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv, @@ -1250,7 +1250,7 @@ intel_ddi_get_crtc_new_encoder(struct intel_crtc_state *crtc_state); void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder); void intel_ddi_clock_get(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); -void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state); +void intel_ddi_set_vc_payload_alloc(struct intel_crtc *crtc, bool state); uint32_t ddi_signal_levels(struct intel_dp *intel_dp); u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder);