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path: root/drivers/gpu/drm/i915/intel_tv.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_tv.c')
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c301
1 files changed, 156 insertions, 145 deletions
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index b945bc54207..67c6c9a2eb1 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -823,16 +823,14 @@ static const struct tv_mode tv_modes[] = {
},
};
-static struct intel_tv *enc_to_intel_tv(struct drm_encoder *encoder)
+static struct intel_tv *enc_to_tv(struct intel_encoder *encoder)
{
- return container_of(encoder, struct intel_tv, base.base);
+ return container_of(encoder, struct intel_tv, base);
}
static struct intel_tv *intel_attached_tv(struct drm_connector *connector)
{
- return container_of(intel_attached_encoder(connector),
- struct intel_tv,
- base);
+ return enc_to_tv(intel_attached_encoder(connector));
}
static bool
@@ -904,77 +902,46 @@ intel_tv_mode_valid(struct drm_connector *connector,
}
+static void
+intel_tv_get_config(struct intel_encoder *encoder,
+ struct intel_crtc_config *pipe_config)
+{
+ pipe_config->adjusted_mode.crtc_clock = pipe_config->port_clock;
+}
+
static bool
intel_tv_compute_config(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
{
- struct intel_tv *intel_tv = enc_to_intel_tv(&encoder->base);
+ struct intel_tv *intel_tv = enc_to_tv(encoder);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
if (!tv_mode)
return false;
- if (intel_encoder_check_is_cloned(&intel_tv->base))
- return false;
-
- pipe_config->adjusted_mode.clock = tv_mode->clock;
+ pipe_config->adjusted_mode.crtc_clock = tv_mode->clock;
DRM_DEBUG_KMS("forcing bpc to 8 for TV\n");
pipe_config->pipe_bpp = 8*3;
+ /* TV has it's own notion of sync and other mode flags, so clear them. */
+ pipe_config->adjusted_mode.flags = 0;
+
+ /*
+ * FIXME: We don't check whether the input mode is actually what we want
+ * or whether userspace is doing something stupid.
+ */
+
return true;
}
static void
-intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+set_tv_mode_timings(struct drm_i915_private *dev_priv,
+ const struct tv_mode *tv_mode,
+ bool burst_ena)
{
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_crtc *crtc = encoder->crtc;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_tv *intel_tv = enc_to_intel_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;
-
- if (!tv_mode)
- return; /* can't happen (mode_prepare prevents this) */
-
- tv_ctl = I915_READ(TV_CTL);
- tv_ctl &= TV_CTL_SAVE;
- switch (intel_tv->type) {
- default:
- case DRM_MODE_CONNECTOR_Unknown:
- case DRM_MODE_CONNECTOR_Composite:
- tv_ctl |= TV_ENC_OUTPUT_COMPOSITE;
- video_levels = tv_mode->composite_levels;
- color_conversion = tv_mode->composite_color;
- burst_ena = tv_mode->burst_ena;
- break;
- case DRM_MODE_CONNECTOR_Component:
- tv_ctl |= TV_ENC_OUTPUT_COMPONENT;
- video_levels = &component_levels;
- if (tv_mode->burst_ena)
- color_conversion = &sdtv_csc_yprpb;
- else
- color_conversion = &hdtv_csc_yprpb;
- burst_ena = false;
- break;
- case DRM_MODE_CONNECTOR_SVIDEO:
- tv_ctl |= TV_ENC_OUTPUT_SVIDEO;
- video_levels = tv_mode->svideo_levels;
- color_conversion = tv_mode->svideo_color;
- burst_ena = tv_mode->burst_ena;
- break;
- }
hctl1 = (tv_mode->hsync_end << TV_HSYNC_END_SHIFT) |
(tv_mode->htotal << TV_HTOTAL_SHIFT);
@@ -1014,6 +981,86 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
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;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
+ 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 scctl1, scctl2, scctl3;
+ int i, j;
+ const struct video_levels *video_levels;
+ const struct color_conversion *color_conversion;
+ bool burst_ena;
+ int xpos = 0x0, ypos = 0x0;
+ unsigned int xsize, ysize;
+
+ if (!tv_mode)
+ return; /* can't happen (mode_prepare prevents this) */
+
+ tv_ctl = I915_READ(TV_CTL);
+ tv_ctl &= TV_CTL_SAVE;
+
+ switch (intel_tv->type) {
+ default:
+ case DRM_MODE_CONNECTOR_Unknown:
+ case DRM_MODE_CONNECTOR_Composite:
+ tv_ctl |= TV_ENC_OUTPUT_COMPOSITE;
+ video_levels = tv_mode->composite_levels;
+ color_conversion = tv_mode->composite_color;
+ burst_ena = tv_mode->burst_ena;
+ break;
+ case DRM_MODE_CONNECTOR_Component:
+ tv_ctl |= TV_ENC_OUTPUT_COMPONENT;
+ video_levels = &component_levels;
+ if (tv_mode->burst_ena)
+ color_conversion = &sdtv_csc_yprpb;
+ else
+ color_conversion = &hdtv_csc_yprpb;
+ burst_ena = false;
+ break;
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ tv_ctl |= TV_ENC_OUTPUT_SVIDEO;
+ video_levels = tv_mode->svideo_levels;
+ color_conversion = tv_mode->svideo_color;
+ burst_ena = tv_mode->burst_ena;
+ break;
+ }
+
if (intel_crtc->pipe == 1)
tv_ctl |= TV_ENC_PIPEB_SELECT;
tv_ctl |= tv_mode->oversample;
@@ -1044,37 +1091,16 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
tv_mode->dda3_inc << TV_SCDDA3_INC_SHIFT;
/* Enable two fixes for the chips that need them. */
- if (dev->pci_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);
@@ -1085,46 +1111,25 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
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_display_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_display_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++)
@@ -1182,8 +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);
}
@@ -1259,8 +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);
}
@@ -1308,14 +1313,19 @@ intel_tv_detect(struct drm_connector *connector, bool force)
struct intel_tv *intel_tv = intel_attached_tv(connector);
int type;
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n",
+ 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
@@ -1429,7 +1439,6 @@ intel_tv_get_modes(struct drm_connector *connector)
static void
intel_tv_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -1486,10 +1495,6 @@ out:
return ret;
}
-static const struct drm_encoder_helper_funcs intel_tv_helper_funcs = {
- .mode_set = intel_tv_mode_set,
-};
-
static const struct drm_connector_funcs intel_tv_connector_funcs = {
.dpms = intel_connector_dpms,
.detect = intel_tv_detect,
@@ -1518,25 +1523,30 @@ static const struct drm_encoder_funcs intel_tv_enc_funcs = {
static int tv_is_present_in_vbt(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct child_device_config *p_child;
+ union child_device_config *p_child;
int i, ret;
- if (!dev_priv->child_dev_num)
+ if (!dev_priv->vbt.child_dev_num)
return 1;
ret = 0;
- for (i = 0; i < dev_priv->child_dev_num; i++) {
- p_child = dev_priv->child_dev + i;
+ for (i = 0; i < dev_priv->vbt.child_dev_num; i++) {
+ p_child = dev_priv->vbt.child_dev + i;
/*
* If the device type is not TV, continue.
*/
- if (p_child->device_type != DEVICE_TYPE_INT_TV &&
- p_child->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.
*/
- if (p_child->addin_offset) {
+ if (p_child->old.addin_offset) {
ret = 1;
break;
}
@@ -1564,7 +1574,7 @@ intel_tv_init(struct drm_device *dev)
return;
}
/* Even if we have an encoder we may not have a connector */
- if (!dev_priv->int_tv_support)
+ if (!dev_priv->vbt.int_tv_support)
return;
/*
@@ -1590,12 +1600,12 @@ intel_tv_init(struct drm_device *dev)
(tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
return;
- intel_tv = kzalloc(sizeof(struct intel_tv), GFP_KERNEL);
+ intel_tv = kzalloc(sizeof(*intel_tv), GFP_KERNEL);
if (!intel_tv) {
return;
}
- intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+ intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_tv);
return;
@@ -1622,17 +1632,19 @@ intel_tv_init(struct drm_device *dev)
DRM_MODE_ENCODER_TVDAC);
intel_encoder->compute_config = intel_tv_compute_config;
+ intel_encoder->get_config = intel_tv_get_config;
+ 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 */
@@ -1643,7 +1655,6 @@ intel_tv_init(struct drm_device *dev)
intel_tv->tv_format = tv_modes[initial_mode].name;
- drm_encoder_helper_add(&intel_encoder->base, &intel_tv_helper_funcs);
drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs);
connector->interlace_allowed = false;
connector->doublescan_allowed = false;