const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
/* Ensure TV refresh is close to desired refresh */
- if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode)) < 10)
+ if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000)
+ < 1000)
return MODE_OK;
return MODE_CLOCK_RANGE;
}
tv_ctl |= TV_TRILEVEL_SYNC;
if (tv_mode->pal_burst)
tv_ctl |= TV_PAL_BURST;
+
scctl1 = 0;
- /* dda1 implies valid video levels */
- if (tv_mode->dda1_inc) {
+ if (tv_mode->dda1_inc)
scctl1 |= TV_SC_DDA1_EN;
- }
-
if (tv_mode->dda2_inc)
scctl1 |= TV_SC_DDA2_EN;
-
if (tv_mode->dda3_inc)
scctl1 |= TV_SC_DDA3_EN;
-
scctl1 |= tv_mode->sc_reset;
- scctl1 |= video_levels->burst << TV_BURST_LEVEL_SHIFT;
+ if (video_levels)
+ scctl1 |= video_levels->burst << TV_BURST_LEVEL_SHIFT;
scctl1 |= tv_mode->dda1_inc << TV_SCDDA1_INC_SHIFT;
scctl2 = tv_mode->dda2_size << TV_SCDDA2_SIZE_SHIFT |
/*
* Detect TV by polling)
*/
- if (intel_output->load_detect_temp) {
- /* TV not currently running, prod it with destructive detect */
- save_tv_dac = tv_dac;
- tv_ctl = I915_READ(TV_CTL);
- save_tv_ctl = tv_ctl;
- tv_ctl &= ~TV_ENC_ENABLE;
- tv_ctl &= ~TV_TEST_MODE_MASK;
- tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
- tv_dac &= ~TVDAC_SENSE_MASK;
- tv_dac &= ~DAC_A_MASK;
- tv_dac &= ~DAC_B_MASK;
- tv_dac &= ~DAC_C_MASK;
- tv_dac |= (TVDAC_STATE_CHG_EN |
- TVDAC_A_SENSE_CTL |
- TVDAC_B_SENSE_CTL |
- TVDAC_C_SENSE_CTL |
- DAC_CTL_OVERRIDE |
- DAC_A_0_7_V |
- DAC_B_0_7_V |
- DAC_C_0_7_V);
- I915_WRITE(TV_CTL, tv_ctl);
- I915_WRITE(TV_DAC, tv_dac);
- intel_wait_for_vblank(dev);
- tv_dac = I915_READ(TV_DAC);
- I915_WRITE(TV_DAC, save_tv_dac);
- I915_WRITE(TV_CTL, save_tv_ctl);
- intel_wait_for_vblank(dev);
- }
+ save_tv_dac = tv_dac;
+ tv_ctl = I915_READ(TV_CTL);
+ save_tv_ctl = tv_ctl;
+ tv_ctl &= ~TV_ENC_ENABLE;
+ tv_ctl &= ~TV_TEST_MODE_MASK;
+ tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
+ tv_dac &= ~TVDAC_SENSE_MASK;
+ tv_dac &= ~DAC_A_MASK;
+ tv_dac &= ~DAC_B_MASK;
+ tv_dac &= ~DAC_C_MASK;
+ tv_dac |= (TVDAC_STATE_CHG_EN |
+ TVDAC_A_SENSE_CTL |
+ TVDAC_B_SENSE_CTL |
+ TVDAC_C_SENSE_CTL |
+ DAC_CTL_OVERRIDE |
+ DAC_A_0_7_V |
+ DAC_B_0_7_V |
+ DAC_C_0_7_V);
+ I915_WRITE(TV_CTL, tv_ctl);
+ I915_WRITE(TV_DAC, tv_dac);
+ intel_wait_for_vblank(dev);
+ tv_dac = I915_READ(TV_DAC);
+ I915_WRITE(TV_DAC, save_tv_dac);
+ I915_WRITE(TV_CTL, save_tv_ctl);
+ intel_wait_for_vblank(dev);
/*
* A B C
* 0 1 1 Composite
* 0 0 0 Component
*/
if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
- DRM_DEBUG("Detected Composite TV connection\n");
+ DRM_DEBUG_KMS("Detected Composite TV connection\n");
type = DRM_MODE_CONNECTOR_Composite;
} else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
- DRM_DEBUG("Detected S-Video TV connection\n");
+ DRM_DEBUG_KMS("Detected S-Video TV connection\n");
type = DRM_MODE_CONNECTOR_SVIDEO;
} else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
- DRM_DEBUG("Detected Component TV connection\n");
+ DRM_DEBUG_KMS("Detected Component TV connection\n");
type = DRM_MODE_CONNECTOR_Component;
} else {
- DRM_DEBUG("No TV connection detected\n");
+ DRM_DEBUG_KMS("No TV connection detected\n");
type = -1;
}
return type;
}
+/*
+ * Here we set accurate tv format according to connector type
+ * i.e Component TV should not be assigned by NTSC or PAL
+ */
+static void intel_tv_find_better_format(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ int i;
+
+ if ((tv_priv->type == DRM_MODE_CONNECTOR_Component) ==
+ tv_mode->component_only)
+ return;
+
+
+ for (i = 0; i < sizeof(tv_modes) / sizeof(*tv_modes); i++) {
+ tv_mode = tv_modes + i;
+
+ if ((tv_priv->type == DRM_MODE_CONNECTOR_Component) ==
+ tv_mode->component_only)
+ break;
+ }
+
+ tv_priv->tv_format = tv_mode->name;
+ drm_connector_property_set_value(connector,
+ connector->dev->mode_config.tv_mode_property, i);
+}
+
/**
* Detect the TV connection.
*
if (type < 0)
return connector_status_disconnected;
+ intel_tv_find_better_format(connector);
return connector_status_connected;
}
{"1920x1080", 1920, 1080},
};
+/*
+ * Chose preferred mode according to line number of TV format
+ */
+static void
+intel_tv_chose_preferred_modes(struct drm_connector *connector,
+ struct drm_display_mode *mode_ptr)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+
+ if (tv_mode->nbr_end < 480 && mode_ptr->vdisplay == 480)
+ mode_ptr->type |= DRM_MODE_TYPE_PREFERRED;
+ else if (tv_mode->nbr_end > 480) {
+ if (tv_mode->progressive == true && tv_mode->nbr_end < 720) {
+ if (mode_ptr->vdisplay == 720)
+ mode_ptr->type |= DRM_MODE_TYPE_PREFERRED;
+ } else if (mode_ptr->vdisplay == 1080)
+ mode_ptr->type |= DRM_MODE_TYPE_PREFERRED;
+ }
+}
+
/**
* Stub get_modes function.
*
mode_ptr->clock = (int) tmp;
mode_ptr->type = DRM_MODE_TYPE_DRIVER;
+ intel_tv_chose_preferred_modes(connector, mode_ptr);
drm_mode_probed_add(connector, mode_ptr);
count++;
}
if (!intel_output) {
return;
}
+
connector = &intel_output->base;
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
tv_priv = (struct intel_tv_priv *)(intel_output + 1);
intel_output->type = INTEL_OUTPUT_TVOUT;
+ intel_output->crtc_mask = (1 << 0) | (1 << 1);
+ intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
intel_output->dev_priv = tv_priv;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff