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authorDave Airlie <airlied@redhat.com>2010-10-06 10:11:56 +1000
committerDave Airlie <airlied@redhat.com>2010-10-06 10:11:56 +1000
commit9a170caed6fce89da77852575a7eee7dbadee332 (patch)
tree489082522869cb382a2dc464ccbd474846693a37 /drivers/gpu/drm/i915/intel_hdmi.c
parent45ff46c54a31bf8924b61e3e3411654410a3b5c3 (diff)
parent7b4f3990a22fbe800945f12001bc30db374d0af5 (diff)
Merge remote branch 'intel/drm-intel-next' of ../drm-next into drm-core-next
* 'intel/drm-intel-next' of ../drm-next: (266 commits) drm/i915: Avoid circular locking from intel_fbdev_fini() drm/i915: mark display port DPMS state as 'ON' when enabling output drm/i915: Skip pread/pwrite if size to copy is 0. drm/i915: avoid struct mutex output_poll mutex lock loop on unload drm/i915: Rephrase pwrite bounds checking to avoid any potential overflow drm/i915: Sanity check pread/pwrite drm/i915: Use pipe state to tell when pipe is off drm/i915: vblank status not valid while training display port drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code drm/i915: Don't mask the return code whilst relocating. drm/i915: If the GPU hangs twice within 5 seconds, declare it wedged. drm/i915: Only print 'generating error event' if we actually are drm/i915: Try to reset gen2 devices. drm/i915: Clear fence registers on GPU reset drm/i915: Force the domain to CPU on unbinding whilst wedged. drm: Move the GTT accounting to i915 drm/i915: Fix refleak during eviction. i915: Added function to initialize VBT settings drm/i915: Remove redundant deletion of obj->gpu_write_list drm/i915: Make get/put pages static ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c61
1 files changed, 28 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 926934a482ec..9fb9501f2d07 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -40,12 +40,19 @@
struct intel_hdmi {
struct intel_encoder base;
u32 sdvox_reg;
+ int ddc_bus;
bool has_hdmi_sink;
};
static struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_hdmi, base);
+ return container_of(encoder, struct intel_hdmi, base.base);
+}
+
+static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_hdmi, base);
}
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
@@ -141,13 +148,14 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector, bool force)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
- struct edid *edid = NULL;
+ struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+ struct edid *edid;
enum drm_connector_status status = connector_status_disconnected;
intel_hdmi->has_hdmi_sink = false;
- edid = drm_get_edid(connector, intel_hdmi->base.ddc_bus);
+ edid = drm_get_edid(connector,
+ &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
if (edid) {
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
@@ -163,14 +171,15 @@ intel_hdmi_detect(struct drm_connector *connector, bool force)
static int intel_hdmi_get_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+ struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
/* We should parse the EDID data and find out if it's an HDMI sink so
* we can send audio to it.
*/
- return intel_ddc_get_modes(connector, intel_hdmi->base.ddc_bus);
+ return intel_ddc_get_modes(connector,
+ &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
}
static void intel_hdmi_destroy(struct drm_connector *connector)
@@ -198,7 +207,7 @@ 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_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
@@ -224,6 +233,9 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
}
intel_encoder = &intel_hdmi->base;
+ drm_encoder_init(dev, &intel_encoder->base, &intel_hdmi_enc_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
connector = &intel_connector->base;
drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
@@ -239,39 +251,31 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
/* Set up the DDC bus. */
if (sdvox_reg == SDVOB) {
intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == SDVOC) {
intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIB) {
intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
- "HDMIB");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIC) {
intel_encoder->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
- "HDMIC");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMID) {
intel_encoder->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
- "HDMID");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
}
- if (!intel_encoder->ddc_bus)
- goto err_connector;
intel_hdmi->sdvox_reg = sdvox_reg;
- drm_encoder_init(dev, &intel_encoder->enc, &intel_hdmi_enc_funcs,
- DRM_MODE_ENCODER_TMDS);
- drm_encoder_helper_add(&intel_encoder->enc, &intel_hdmi_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->base, &intel_hdmi_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_connector->base,
- &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
drm_sysfs_connector_add(connector);
/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
@@ -282,13 +286,4 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
u32 temp = I915_READ(PEG_BAND_GAP_DATA);
I915_WRITE(PEG_BAND_GAP_DATA, (temp & ~0xf) | 0xd);
}
-
- return;
-
-err_connector:
- drm_connector_cleanup(connector);
- kfree(intel_hdmi);
- kfree(intel_connector);
-
- return;
}