diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_tv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_tv.c | 242 |
1 files changed, 123 insertions, 119 deletions
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 22cf0f4ba24..67c6c9a2eb1 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -934,7 +934,86 @@ intel_tv_compute_config(struct intel_encoder *encoder, return true; } -static void intel_tv_mode_set(struct intel_encoder *encoder) +static void +set_tv_mode_timings(struct drm_i915_private *dev_priv, + const struct tv_mode *tv_mode, + bool burst_ena) +{ + u32 hctl1, hctl2, hctl3; + u32 vctl1, vctl2, vctl3, vctl4, vctl5, vctl6, vctl7; + + hctl1 = (tv_mode->hsync_end << TV_HSYNC_END_SHIFT) | + (tv_mode->htotal << TV_HTOTAL_SHIFT); + + hctl2 = (tv_mode->hburst_start << 16) | + (tv_mode->hburst_len << TV_HBURST_LEN_SHIFT); + + if (burst_ena) + hctl2 |= TV_BURST_ENA; + + hctl3 = (tv_mode->hblank_start << TV_HBLANK_START_SHIFT) | + (tv_mode->hblank_end << TV_HBLANK_END_SHIFT); + + vctl1 = (tv_mode->nbr_end << TV_NBR_END_SHIFT) | + (tv_mode->vi_end_f1 << TV_VI_END_F1_SHIFT) | + (tv_mode->vi_end_f2 << TV_VI_END_F2_SHIFT); + + vctl2 = (tv_mode->vsync_len << TV_VSYNC_LEN_SHIFT) | + (tv_mode->vsync_start_f1 << TV_VSYNC_START_F1_SHIFT) | + (tv_mode->vsync_start_f2 << TV_VSYNC_START_F2_SHIFT); + + vctl3 = (tv_mode->veq_len << TV_VEQ_LEN_SHIFT) | + (tv_mode->veq_start_f1 << TV_VEQ_START_F1_SHIFT) | + (tv_mode->veq_start_f2 << TV_VEQ_START_F2_SHIFT); + + if (tv_mode->veq_ena) + vctl3 |= TV_EQUAL_ENA; + + vctl4 = (tv_mode->vburst_start_f1 << TV_VBURST_START_F1_SHIFT) | + (tv_mode->vburst_end_f1 << TV_VBURST_END_F1_SHIFT); + + vctl5 = (tv_mode->vburst_start_f2 << TV_VBURST_START_F2_SHIFT) | + (tv_mode->vburst_end_f2 << TV_VBURST_END_F2_SHIFT); + + vctl6 = (tv_mode->vburst_start_f3 << TV_VBURST_START_F3_SHIFT) | + (tv_mode->vburst_end_f3 << TV_VBURST_END_F3_SHIFT); + + vctl7 = (tv_mode->vburst_start_f4 << TV_VBURST_START_F4_SHIFT) | + (tv_mode->vburst_end_f4 << TV_VBURST_END_F4_SHIFT); + + I915_WRITE(TV_H_CTL_1, hctl1); + I915_WRITE(TV_H_CTL_2, hctl2); + I915_WRITE(TV_H_CTL_3, hctl3); + I915_WRITE(TV_V_CTL_1, vctl1); + I915_WRITE(TV_V_CTL_2, vctl2); + I915_WRITE(TV_V_CTL_3, vctl3); + I915_WRITE(TV_V_CTL_4, vctl4); + I915_WRITE(TV_V_CTL_5, vctl5); + I915_WRITE(TV_V_CTL_6, vctl6); + I915_WRITE(TV_V_CTL_7, vctl7); +} + +static void set_color_conversion(struct drm_i915_private *dev_priv, + const struct color_conversion *color_conversion) +{ + if (!color_conversion) + return; + + I915_WRITE(TV_CSC_Y, (color_conversion->ry << 16) | + color_conversion->gy); + I915_WRITE(TV_CSC_Y2, (color_conversion->by << 16) | + color_conversion->ay); + I915_WRITE(TV_CSC_U, (color_conversion->ru << 16) | + color_conversion->gu); + I915_WRITE(TV_CSC_U2, (color_conversion->bu << 16) | + color_conversion->au); + I915_WRITE(TV_CSC_V, (color_conversion->rv << 16) | + color_conversion->gv); + I915_WRITE(TV_CSC_V2, (color_conversion->bv << 16) | + color_conversion->av); +} + +static void intel_tv_pre_enable(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -942,14 +1021,13 @@ static void intel_tv_mode_set(struct intel_encoder *encoder) struct intel_tv *intel_tv = enc_to_tv(encoder); const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv); u32 tv_ctl; - u32 hctl1, hctl2, hctl3; - u32 vctl1, vctl2, vctl3, vctl4, vctl5, vctl6, vctl7; u32 scctl1, scctl2, scctl3; int i, j; const struct video_levels *video_levels; const struct color_conversion *color_conversion; bool burst_ena; - int pipe = intel_crtc->pipe; + int xpos = 0x0, ypos = 0x0; + unsigned int xsize, ysize; if (!tv_mode) return; /* can't happen (mode_prepare prevents this) */ @@ -982,44 +1060,6 @@ static void intel_tv_mode_set(struct intel_encoder *encoder) burst_ena = tv_mode->burst_ena; break; } - hctl1 = (tv_mode->hsync_end << TV_HSYNC_END_SHIFT) | - (tv_mode->htotal << TV_HTOTAL_SHIFT); - - hctl2 = (tv_mode->hburst_start << 16) | - (tv_mode->hburst_len << TV_HBURST_LEN_SHIFT); - - if (burst_ena) - hctl2 |= TV_BURST_ENA; - - hctl3 = (tv_mode->hblank_start << TV_HBLANK_START_SHIFT) | - (tv_mode->hblank_end << TV_HBLANK_END_SHIFT); - - vctl1 = (tv_mode->nbr_end << TV_NBR_END_SHIFT) | - (tv_mode->vi_end_f1 << TV_VI_END_F1_SHIFT) | - (tv_mode->vi_end_f2 << TV_VI_END_F2_SHIFT); - - vctl2 = (tv_mode->vsync_len << TV_VSYNC_LEN_SHIFT) | - (tv_mode->vsync_start_f1 << TV_VSYNC_START_F1_SHIFT) | - (tv_mode->vsync_start_f2 << TV_VSYNC_START_F2_SHIFT); - - vctl3 = (tv_mode->veq_len << TV_VEQ_LEN_SHIFT) | - (tv_mode->veq_start_f1 << TV_VEQ_START_F1_SHIFT) | - (tv_mode->veq_start_f2 << TV_VEQ_START_F2_SHIFT); - - if (tv_mode->veq_ena) - vctl3 |= TV_EQUAL_ENA; - - vctl4 = (tv_mode->vburst_start_f1 << TV_VBURST_START_F1_SHIFT) | - (tv_mode->vburst_end_f1 << TV_VBURST_END_F1_SHIFT); - - vctl5 = (tv_mode->vburst_start_f2 << TV_VBURST_START_F2_SHIFT) | - (tv_mode->vburst_end_f2 << TV_VBURST_END_F2_SHIFT); - - vctl6 = (tv_mode->vburst_start_f3 << TV_VBURST_START_F3_SHIFT) | - (tv_mode->vburst_end_f3 << TV_VBURST_END_F3_SHIFT); - - vctl7 = (tv_mode->vburst_start_f4 << TV_VBURST_START_F4_SHIFT) | - (tv_mode->vburst_end_f4 << TV_VBURST_END_F4_SHIFT); if (intel_crtc->pipe == 1) tv_ctl |= TV_ENC_PIPEB_SELECT; @@ -1051,37 +1091,16 @@ static void intel_tv_mode_set(struct intel_encoder *encoder) tv_mode->dda3_inc << TV_SCDDA3_INC_SHIFT; /* Enable two fixes for the chips that need them. */ - if (dev->pdev->device < 0x2772) + if (IS_I915GM(dev)) tv_ctl |= TV_ENC_C0_FIX | TV_ENC_SDP_FIX; - I915_WRITE(TV_H_CTL_1, hctl1); - I915_WRITE(TV_H_CTL_2, hctl2); - I915_WRITE(TV_H_CTL_3, hctl3); - I915_WRITE(TV_V_CTL_1, vctl1); - I915_WRITE(TV_V_CTL_2, vctl2); - I915_WRITE(TV_V_CTL_3, vctl3); - I915_WRITE(TV_V_CTL_4, vctl4); - I915_WRITE(TV_V_CTL_5, vctl5); - I915_WRITE(TV_V_CTL_6, vctl6); - I915_WRITE(TV_V_CTL_7, vctl7); + set_tv_mode_timings(dev_priv, tv_mode, burst_ena); + I915_WRITE(TV_SC_CTL_1, scctl1); I915_WRITE(TV_SC_CTL_2, scctl2); I915_WRITE(TV_SC_CTL_3, scctl3); - if (color_conversion) { - I915_WRITE(TV_CSC_Y, (color_conversion->ry << 16) | - color_conversion->gy); - I915_WRITE(TV_CSC_Y2, (color_conversion->by << 16) | - color_conversion->ay); - I915_WRITE(TV_CSC_U, (color_conversion->ru << 16) | - color_conversion->gu); - I915_WRITE(TV_CSC_U2, (color_conversion->bu << 16) | - color_conversion->au); - I915_WRITE(TV_CSC_V, (color_conversion->rv << 16) | - color_conversion->gv); - I915_WRITE(TV_CSC_V2, (color_conversion->bv << 16) | - color_conversion->av); - } + set_color_conversion(dev_priv, color_conversion); if (INTEL_INFO(dev)->gen >= 4) I915_WRITE(TV_CLR_KNOBS, 0x00404000); @@ -1092,46 +1111,25 @@ static void intel_tv_mode_set(struct intel_encoder *encoder) I915_WRITE(TV_CLR_LEVEL, ((video_levels->black << TV_BLACK_LEVEL_SHIFT) | (video_levels->blank << TV_BLANK_LEVEL_SHIFT))); - { - int pipeconf_reg = PIPECONF(pipe); - int dspcntr_reg = DSPCNTR(intel_crtc->plane); - int pipeconf = I915_READ(pipeconf_reg); - int dspcntr = I915_READ(dspcntr_reg); - int xpos = 0x0, ypos = 0x0; - unsigned int xsize, ysize; - /* Pipe must be off here */ - I915_WRITE(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE); - intel_flush_primary_plane(dev_priv, intel_crtc->plane); - - /* Wait for vblank for the disable to take effect */ - if (IS_GEN2(dev)) - intel_wait_for_vblank(dev, intel_crtc->pipe); - - I915_WRITE(pipeconf_reg, pipeconf & ~PIPECONF_ENABLE); - /* Wait for vblank for the disable to take effect. */ - intel_wait_for_pipe_off(dev, intel_crtc->pipe); - - /* Filter ctl must be set before TV_WIN_SIZE */ - I915_WRITE(TV_FILTER_CTL_1, TV_AUTO_SCALE); - xsize = tv_mode->hblank_start - tv_mode->hblank_end; - if (tv_mode->progressive) - ysize = tv_mode->nbr_end + 1; - else - ysize = 2*tv_mode->nbr_end + 1; - - xpos += intel_tv->margin[TV_MARGIN_LEFT]; - ypos += intel_tv->margin[TV_MARGIN_TOP]; - xsize -= (intel_tv->margin[TV_MARGIN_LEFT] + - intel_tv->margin[TV_MARGIN_RIGHT]); - ysize -= (intel_tv->margin[TV_MARGIN_TOP] + - intel_tv->margin[TV_MARGIN_BOTTOM]); - I915_WRITE(TV_WIN_POS, (xpos<<16)|ypos); - I915_WRITE(TV_WIN_SIZE, (xsize<<16)|ysize); - - I915_WRITE(pipeconf_reg, pipeconf); - I915_WRITE(dspcntr_reg, dspcntr); - intel_flush_primary_plane(dev_priv, intel_crtc->plane); - } + + assert_pipe_disabled(dev_priv, intel_crtc->pipe); + + /* Filter ctl must be set before TV_WIN_SIZE */ + I915_WRITE(TV_FILTER_CTL_1, TV_AUTO_SCALE); + xsize = tv_mode->hblank_start - tv_mode->hblank_end; + if (tv_mode->progressive) + ysize = tv_mode->nbr_end + 1; + else + ysize = 2*tv_mode->nbr_end + 1; + + xpos += intel_tv->margin[TV_MARGIN_LEFT]; + ypos += intel_tv->margin[TV_MARGIN_TOP]; + xsize -= (intel_tv->margin[TV_MARGIN_LEFT] + + intel_tv->margin[TV_MARGIN_RIGHT]); + ysize -= (intel_tv->margin[TV_MARGIN_TOP] + + intel_tv->margin[TV_MARGIN_BOTTOM]); + I915_WRITE(TV_WIN_POS, (xpos<<16)|ypos); + I915_WRITE(TV_WIN_SIZE, (xsize<<16)|ysize); j = 0; for (i = 0; i < 60; i++) @@ -1189,8 +1187,8 @@ intel_tv_detect_type(struct intel_tv *intel_tv, if (connector->polled & DRM_CONNECTOR_POLL_HPD) { spin_lock_irqsave(&dev_priv->irq_lock, irqflags); i915_disable_pipestat(dev_priv, 0, - PIPE_HOTPLUG_INTERRUPT_ENABLE | - PIPE_HOTPLUG_TV_INTERRUPT_ENABLE); + PIPE_HOTPLUG_INTERRUPT_STATUS | + PIPE_HOTPLUG_TV_INTERRUPT_STATUS); spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } @@ -1266,8 +1264,8 @@ intel_tv_detect_type(struct intel_tv *intel_tv, if (connector->polled & DRM_CONNECTOR_POLL_HPD) { spin_lock_irqsave(&dev_priv->irq_lock, irqflags); i915_enable_pipestat(dev_priv, 0, - PIPE_HOTPLUG_INTERRUPT_ENABLE | - PIPE_HOTPLUG_TV_INTERRUPT_ENABLE); + PIPE_HOTPLUG_INTERRUPT_STATUS | + PIPE_HOTPLUG_TV_INTERRUPT_STATUS); spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } @@ -1316,17 +1314,18 @@ intel_tv_detect(struct drm_connector *connector, bool force) int type; DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n", - connector->base.id, drm_get_connector_name(connector), + connector->base.id, connector->name, force); mode = reported_modes[0]; if (force) { struct intel_load_detect_pipe tmp; + struct drm_modeset_acquire_ctx ctx; - if (intel_get_load_detect_pipe(connector, &mode, &tmp)) { + if (intel_get_load_detect_pipe(connector, &mode, &tmp, &ctx)) { type = intel_tv_detect_type(intel_tv, connector); - intel_release_load_detect_pipe(connector, &tmp); + intel_release_load_detect_pipe(connector, &tmp, &ctx); } else return connector_status_unknown; } else @@ -1536,9 +1535,14 @@ static int tv_is_present_in_vbt(struct drm_device *dev) /* * If the device type is not TV, continue. */ - if (p_child->old.device_type != DEVICE_TYPE_INT_TV && - p_child->old.device_type != DEVICE_TYPE_TV) + switch (p_child->old.device_type) { + case DEVICE_TYPE_INT_TV: + case DEVICE_TYPE_TV: + case DEVICE_TYPE_TV_SVIDEO_COMPOSITE: + break; + default: continue; + } /* Only when the addin_offset is non-zero, it is regarded * as present. */ @@ -1629,18 +1633,18 @@ intel_tv_init(struct drm_device *dev) intel_encoder->compute_config = intel_tv_compute_config; intel_encoder->get_config = intel_tv_get_config; - intel_encoder->mode_set = intel_tv_mode_set; + intel_encoder->pre_enable = intel_tv_pre_enable; intel_encoder->enable = intel_enable_tv; intel_encoder->disable = intel_disable_tv; intel_encoder->get_hw_state = intel_tv_get_hw_state; intel_connector->get_hw_state = intel_connector_get_hw_state; + intel_connector->unregister = intel_connector_unregister; intel_connector_attach_encoder(intel_connector, intel_encoder); intel_encoder->type = INTEL_OUTPUT_TVOUT; intel_encoder->crtc_mask = (1 << 0) | (1 << 1); - intel_encoder->cloneable = false; + intel_encoder->cloneable = 0; intel_encoder->base.possible_crtcs = ((1 << 0) | (1 << 1)); - intel_encoder->base.possible_clones = (1 << INTEL_OUTPUT_TVOUT); intel_tv->type = DRM_MODE_CONNECTOR_Unknown; /* BIOS margin values */ |