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

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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 15:57:42 +08:00 committed by Eric Anholt
parent bb8a356088
commit 674e2d0885
1 changed files with 24 additions and 12 deletions
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36
drivers/gpu/drm/i915/intel_hdmi.c
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@ -132,13 +132,14 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector)
{
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 intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
struct edid *edid = NULL;
enum drm_connector_status status = connector_status_disconnected;
hdmi_priv->has_hdmi_sink = false;
edid = drm_get_edid(&intel_encoder->base,
edid = drm_get_edid(connector,
intel_encoder->ddc_bus);
if (edid) {
@ -146,7 +147,7 @@ intel_hdmi_detect(struct drm_connector *connector)
status = connector_status_connected;
hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
}
intel_encoder->base.display_info.raw_edid = NULL;
connector->display_info.raw_edid = NULL;
kfree(edid);
}
@ -155,7 +156,8 @@ intel_hdmi_detect(struct drm_connector *connector)
static int intel_hdmi_get_modes(struct drm_connector *connector)
{
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);
/* We should parse the EDID data and find out if it's an HDMI sink so
* we can send audio to it.
@ -166,13 +168,9 @@ static int intel_hdmi_get_modes(struct drm_connector *connector)
static void intel_hdmi_destroy(struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
if (intel_encoder->i2c_bus)
intel_i2c_destroy(intel_encoder->i2c_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(intel_encoder);
kfree(connector);
}
static const struct drm_encoder_helper_funcs intel_hdmi_helper_funcs = {
@ -193,12 +191,17 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
static const struct drm_connector_helper_funcs intel_hdmi_connector_helper_funcs = {
.get_modes = intel_hdmi_get_modes,
.mode_valid = intel_hdmi_mode_valid,
.best_encoder = intel_best_encoder,
.best_encoder = intel_attached_encoder,
};
static void intel_hdmi_enc_destroy(struct drm_encoder *encoder)
{
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
if (intel_encoder->i2c_bus)
intel_i2c_destroy(intel_encoder->i2c_bus);
drm_encoder_cleanup(encoder);
kfree(intel_encoder);
}
static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
@ -210,15 +213,23 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
struct intel_hdmi_priv *hdmi_priv;
intel_encoder = kcalloc(sizeof(struct intel_encoder) +
sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL);
if (!intel_encoder)
return;
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_encoder);
return;
}
hdmi_priv = (struct intel_hdmi_priv *)(intel_encoder + 1);
connector = &intel_encoder->base;
connector = &intel_connector->base;
drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
drm_connector_helper_add(connector, &intel_hdmi_connector_helper_funcs);
@ -264,7 +275,7 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
DRM_MODE_ENCODER_TMDS);
drm_encoder_helper_add(&intel_encoder->enc, &intel_hdmi_helper_funcs);
drm_mode_connector_attach_encoder(&intel_encoder->base,
drm_mode_connector_attach_encoder(&intel_connector->base,
&intel_encoder->enc);
drm_sysfs_connector_add(connector);
@ -282,6 +293,7 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
err_connector:
drm_connector_cleanup(connector);
kfree(intel_encoder);
kfree(intel_connector);
return;
}