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drm/i915: convert LVDS driver to new encoder/connector structure 

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Zhenyu Wang 2010-03-29 16:40:50 +08:00 committed by Eric Anholt
parent 454c1ca8be
commit bb8a356088
1 changed files with 23 additions and 11 deletions
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34
drivers/gpu/drm/i915/intel_lvds.c
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@ -565,7 +565,8 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
static int intel_lvds_get_modes(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct drm_i915_private *dev_priv = dev->dev_private;
int ret = 0;
@ -647,11 +648,8 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
static void intel_lvds_destroy(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_i915_private *dev_priv = dev->dev_private;
if (intel_encoder->ddc_bus)
intel_i2c_destroy(intel_encoder->ddc_bus);
if (dev_priv->lid_notifier.notifier_call)
acpi_lid_notifier_unregister(&dev_priv->lid_notifier);
drm_sysfs_connector_remove(connector);
@ -664,13 +662,14 @@ static int intel_lvds_set_property(struct drm_connector *connector,
uint64_t value)
{
struct drm_device *dev = connector->dev;
struct intel_encoder *intel_encoder =
to_intel_encoder(connector);
if (property == dev->mode_config.scaling_mode_property &&
connector->encoder) {
struct drm_crtc *crtc = connector->encoder->crtc;
struct drm_encoder *encoder = connector->encoder;
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
if (value == DRM_MODE_SCALE_NONE) {
DRM_DEBUG_KMS("no scaling not supported\n");
return 0;
@ -704,7 +703,7 @@ static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = {
.get_modes = intel_lvds_get_modes,
.mode_valid = intel_lvds_mode_valid,
.best_encoder = intel_best_encoder,
.best_encoder = intel_attached_encoder,
};
static const struct drm_connector_funcs intel_lvds_connector_funcs = {
@ -718,7 +717,12 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
static void intel_lvds_enc_destroy(struct drm_encoder *encoder)
{
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
if (intel_encoder->ddc_bus)
intel_i2c_destroy(intel_encoder->ddc_bus);
drm_encoder_cleanup(encoder);
kfree(intel_encoder);
}
static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
@ -907,6 +911,7 @@ void intel_lvds_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
struct drm_connector *connector;
struct drm_encoder *encoder;
struct drm_display_mode *scan; /* *modes, *bios_mode; */
@ -940,15 +945,21 @@ void intel_lvds_init(struct drm_device *dev)
return;
}
connector = &intel_encoder->base;
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_encoder);
return;
}
connector = &intel_connector->base;
encoder = &intel_encoder->enc;
drm_connector_init(dev, &intel_encoder->base, &intel_lvds_connector_funcs,
drm_connector_init(dev, &intel_connector->base, &intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
drm_encoder_init(dev, &intel_encoder->enc, &intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS);
drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
intel_encoder->type = INTEL_OUTPUT_LVDS;
intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
@ -969,7 +980,7 @@ void intel_lvds_init(struct drm_device *dev)
* the initial panel fitting mode will be FULL_SCREEN.
*/
drm_connector_attach_property(&intel_encoder->base,
drm_connector_attach_property(&intel_connector->base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
lvds_priv->fitting_mode = DRM_MODE_SCALE_FULLSCREEN;
@ -1081,4 +1092,5 @@ failed:
drm_connector_cleanup(connector);
drm_encoder_cleanup(encoder);
kfree(intel_encoder);
kfree(intel_connector);
}