/* DDC bus used by this SDVO encoder */
uint8_t ddc_bus;
-
- /* Input timings for adjusted_mode */
- struct intel_sdvo_dtd input_dtd;
};
struct intel_sdvo_connector {
((v_sync_len & 0x30) >> 4);
dtd->part2.dtd_flags = 0x18;
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ dtd->part2.dtd_flags |= DTD_FLAG_INTERLACE;
if (mode->flags & DRM_MODE_FLAG_PHSYNC)
- dtd->part2.dtd_flags |= 0x2;
+ dtd->part2.dtd_flags |= DTD_FLAG_HSYNC_POSITIVE;
if (mode->flags & DRM_MODE_FLAG_PVSYNC)
- dtd->part2.dtd_flags |= 0x4;
+ dtd->part2.dtd_flags |= DTD_FLAG_VSYNC_POSITIVE;
dtd->part2.sdvo_flags = 0;
dtd->part2.v_sync_off_high = v_sync_offset & 0xc0;
mode->clock = dtd->part1.clock * 10;
mode->flags &= ~(DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
- if (dtd->part2.dtd_flags & 0x2)
+ if (dtd->part2.dtd_flags & DTD_FLAG_INTERLACE)
+ mode->flags |= DRM_MODE_FLAG_INTERLACE;
+ if (dtd->part2.dtd_flags & DTD_FLAG_HSYNC_POSITIVE)
mode->flags |= DRM_MODE_FLAG_PHSYNC;
- if (dtd->part2.dtd_flags & 0x4)
+ if (dtd->part2.dtd_flags & DTD_FLAG_VSYNC_POSITIVE)
mode->flags |= DRM_MODE_FLAG_PVSYNC;
}
return true;
}
+/* Asks the sdvo controller for the preferred input mode given the output mode.
+ * Unfortunately we have to set up the full output mode to do that. */
static bool
-intel_sdvo_set_input_timings_for_mode(struct intel_sdvo *intel_sdvo,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
{
+ struct intel_sdvo_dtd input_dtd;
+
/* Reset the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
return false;
return false;
if (!intel_sdvo_get_preferred_input_timing(intel_sdvo,
- &intel_sdvo->input_dtd))
+ &input_dtd))
return false;
- intel_sdvo_get_mode_from_dtd(adjusted_mode, &intel_sdvo->input_dtd);
+ intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
return true;
}
if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, mode))
return false;
- (void) intel_sdvo_set_input_timings_for_mode(intel_sdvo,
- mode,
- adjusted_mode);
+ (void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
+ mode,
+ adjusted_mode);
} else if (intel_sdvo->is_lvds) {
if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo,
intel_sdvo->sdvo_lvds_fixed_mode))
return false;
- (void) intel_sdvo_set_input_timings_for_mode(intel_sdvo,
- mode,
- adjusted_mode);
+ (void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
+ mode,
+ adjusted_mode);
}
/* Make the CRTC code factor in the SDVO pixel multiplier. The
intel_sdvo->sdvo_lvds_fixed_mode);
else
intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
- (void) intel_sdvo_set_output_timing(intel_sdvo, &output_dtd);
+ if (!intel_sdvo_set_output_timing(intel_sdvo, &output_dtd))
+ DRM_INFO("Setting output timings on %s failed\n",
+ SDVO_NAME(intel_sdvo));
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
* adjusted_mode.
*/
intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
- (void) intel_sdvo_set_input_timing(intel_sdvo, &input_dtd);
+ if (!intel_sdvo_set_input_timing(intel_sdvo, &input_dtd))
+ DRM_INFO("Setting input timings on %s failed\n",
+ SDVO_NAME(intel_sdvo));
switch (pixel_multiplier) {
default:
/* add 30ms delay when the output type might be TV */
if (intel_sdvo->caps.output_flags & SDVO_TV_MASK)
- mdelay(30);
+ msleep(30);
if (!intel_sdvo_read_response(intel_sdvo, &response, 2))
return connector_status_unknown;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
struct intel_sdvo *intel_sdvo;
+ u32 hotplug_mask;
int i;
intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL);
}
}
- if (intel_sdvo->is_sdvob)
- dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
- else
- dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
+ hotplug_mask = 0;
+ if (IS_G4X(dev)) {
+ hotplug_mask = intel_sdvo->is_sdvob ?
+ SDVOB_HOTPLUG_INT_STATUS_G4X : SDVOC_HOTPLUG_INT_STATUS_G4X;
+ } else if (IS_GEN4(dev)) {
+ hotplug_mask = intel_sdvo->is_sdvob ?
+ SDVOB_HOTPLUG_INT_STATUS_I965 : SDVOC_HOTPLUG_INT_STATUS_I965;
+ } else {
+ hotplug_mask = intel_sdvo->is_sdvob ?
+ SDVOB_HOTPLUG_INT_STATUS_I915 : SDVOC_HOTPLUG_INT_STATUS_I915;
+ }
+ dev_priv->hotplug_supported_mask |= hotplug_mask;
drm_encoder_helper_add(&intel_encoder->base, &intel_sdvo_helper_funcs);