diff options
author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2010-03-29 15:53:23 +0800 |
---|---|---|
committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2010-04-06 12:55:52 +0800 |
commit | 43d0f84fd31de4ec43e52e7bd427f01c33e008cc (patch) | |
tree | 9a49070df569e5ebcbe1a3ccb406962777aa3ebe | |
parent | 22f2d3a0a91127ff041d32dbd8d487b0c2f00f20 (diff) |
drm/i915: convert VGA driver to new encoder/connector structure
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
-rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 4dd5daa8ebe..1a8959842e1 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -244,9 +244,9 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) return false; } -static bool intel_crt_detect_ddc(struct drm_connector *connector) +static bool intel_crt_detect_ddc(struct drm_encoder *encoder) { - struct intel_encoder *intel_encoder = to_intel_encoder(connector); + struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder); /* CRT should always be at 0, but check anyway */ if (intel_encoder->type != INTEL_OUTPUT_ANALOG) @@ -386,8 +386,8 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder static enum drm_connector_status intel_crt_detect(struct drm_connector *connector) { struct drm_device *dev = connector->dev; - struct intel_encoder *intel_encoder = to_intel_encoder(connector); - struct drm_encoder *encoder = &intel_encoder->enc; + struct drm_encoder *encoder = intel_attached_encoder(connector); + struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder); struct drm_crtc *crtc; int dpms_mode; enum drm_connector_status status; @@ -399,7 +399,7 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto return connector_status_disconnected; } - if (intel_crt_detect_ddc(connector)) + if (intel_crt_detect_ddc(encoder)) return connector_status_connected; /* for pre-945g platforms use load detect */ @@ -421,9 +421,6 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto static void intel_crt_destroy(struct drm_connector *connector) { - struct intel_encoder *intel_encoder = to_intel_encoder(connector); - - intel_i2c_destroy(intel_encoder->ddc_bus); drm_sysfs_connector_remove(connector); drm_connector_cleanup(connector); kfree(connector); @@ -432,7 +429,8 @@ static void intel_crt_destroy(struct drm_connector *connector) static int intel_crt_get_modes(struct drm_connector *connector) { int ret; - 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 i2c_adapter *ddc_bus; struct drm_device *dev = connector->dev; @@ -488,12 +486,16 @@ static const struct drm_connector_funcs intel_crt_connector_funcs = { static const struct drm_connector_helper_funcs intel_crt_connector_helper_funcs = { .mode_valid = intel_crt_mode_valid, .get_modes = intel_crt_get_modes, - .best_encoder = intel_best_encoder, + .best_encoder = intel_attached_encoder, }; static void intel_crt_enc_destroy(struct drm_encoder *encoder) { + struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder); + + intel_i2c_destroy(intel_encoder->ddc_bus); drm_encoder_cleanup(encoder); + kfree(intel_encoder); } static const struct drm_encoder_funcs intel_crt_enc_funcs = { @@ -504,6 +506,7 @@ void intel_crt_init(struct drm_device *dev) { struct drm_connector *connector; struct intel_encoder *intel_encoder; + struct intel_connector *intel_connector; struct drm_i915_private *dev_priv = dev->dev_private; u32 i2c_reg; @@ -511,14 +514,20 @@ void intel_crt_init(struct drm_device *dev) if (!intel_encoder) return; - connector = &intel_encoder->base; - drm_connector_init(dev, &intel_encoder->base, + intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); + if (!intel_connector) { + kfree(intel_encoder); + return; + } + + connector = &intel_connector->base; + drm_connector_init(dev, &intel_connector->base, &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); drm_encoder_init(dev, &intel_encoder->enc, &intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC); - drm_mode_connector_attach_encoder(&intel_encoder->base, + drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc); /* Set up the DDC bus. */ |