struct intel_crt, base);
}
-static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
+static void pch_crt_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 temp, reg;
+ u32 temp;
- if (HAS_PCH_SPLIT(dev))
- reg = PCH_ADPA;
- else
- reg = ADPA;
+ temp = I915_READ(PCH_ADPA);
+ temp &= ~ADPA_DAC_ENABLE;
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ temp |= ADPA_DAC_ENABLE;
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ /* Just leave port enable cleared */
+ break;
+ }
+
+ I915_WRITE(PCH_ADPA, temp);
+}
- temp = I915_READ(reg);
+static void gmch_crt_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 temp;
+
+ temp = I915_READ(ADPA);
temp &= ~(ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE);
temp &= ~ADPA_DAC_ENABLE;
break;
}
- I915_WRITE(reg, temp);
+ I915_WRITE(ADPA, temp);
}
static int intel_crt_mode_valid(struct drm_connector *connector,
* Routines for controlling stuff on the analog port
*/
-static const struct drm_encoder_helper_funcs intel_crt_helper_funcs = {
- .dpms = intel_crt_dpms,
+static const struct drm_encoder_helper_funcs pch_encoder_funcs = {
+ .mode_fixup = intel_crt_mode_fixup,
+ .prepare = intel_encoder_prepare,
+ .commit = intel_encoder_commit,
+ .mode_set = intel_crt_mode_set,
+ .dpms = pch_crt_dpms,
+};
+
+static const struct drm_encoder_helper_funcs gmch_encoder_funcs = {
.mode_fixup = intel_crt_mode_fixup,
.prepare = intel_encoder_prepare,
.commit = intel_encoder_commit,
.mode_set = intel_crt_mode_set,
+ .dpms = gmch_crt_dpms,
};
static const struct drm_connector_funcs intel_crt_connector_funcs = {
struct intel_crt *crt;
struct intel_connector *intel_connector;
struct drm_i915_private *dev_priv = dev->dev_private;
+ const struct drm_encoder_helper_funcs *encoder_helper_funcs;
/* Skip machines without VGA that falsely report hotplug events */
if (dmi_check_system(intel_no_crt))
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;
- drm_encoder_helper_add(&crt->base.base, &intel_crt_helper_funcs);
+ if (HAS_PCH_SPLIT(dev))
+ encoder_helper_funcs = &pch_encoder_funcs;
+ else
+ encoder_helper_funcs = &gmch_encoder_funcs;
+
+ drm_encoder_helper_add(&crt->base.base, encoder_helper_funcs);
drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
drm_sysfs_connector_add(connector);