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Merge remote branch 'anholt/drm-intel-next' of /home/airlied/kernel/drm-next into drm-core-next

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* 'anholt/drm-intel-next' of /home/airlied/kernel/drm-next: (48 commits)
  agp/intel-gtt: kill previous_size assignments
  agp/intel-gtt: kill intel_i830_tlbflush
  agp/intel: split out gmch/gtt probe, part 1
  agp/intel: kill mutli_gmch_chip
  agp/intel: uncoditionally reconfigure driver on resume
  agp/intel: split out the GTT support
  agp/intel: introduce intel-agp.h header file
  drm/i915: Don't touch PORT_HOTPLUG_EN in intel_dp_detect()
  drm/i915/pch: Use minimal number of FDI lanes (v2)
  drm/i915: Add the support of memory self-refresh on Ironlake
  drm/i915: Move Pineview CxSR and watermark code into update_wm hook.
  drm/i915: Only save/restore FBC on the platform that supports FBC
  drm/i915: Fix the incorrect argument for SDVO SET_TV_format command
  drm/i915: Add support of SDVO on Ibexpeak PCH
  drm/i915: Don't enable pipe/plane/VCO early (wait for DPMS on).
  drm/i915: do not read uninitialized ->dev_private
  Revert "drm/i915: Use a dmi quirk to skip a broken SDVO TV output."
  drm/i915: implement multifunction SDVO device support
  drm/i915: remove unused intel_pipe_get_connector()
  drm/i915: remove connector object in old output structure
  ...
This commit is contained in:
Dave Airlie
2010-04-20 13:11:45 +10:00
parent 01bf0b6457 e158316567
commit 97921a5b03
28 changed files with 3627 additions and 3339 deletions
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88
drivers/gpu/drm/i915/intel_crt.c
View File

@@ -136,11 +136,17 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
adpa |= ADPA_VSYNC_ACTIVE_HIGH;
if (intel_crtc->pipe == 0) {
adpa |= ADPA_PIPE_A_SELECT;
if (HAS_PCH_CPT(dev))
adpa |= PORT_TRANS_A_SEL_CPT;
else
adpa |= ADPA_PIPE_A_SELECT;
if (!HAS_PCH_SPLIT(dev))
I915_WRITE(BCLRPAT_A, 0);
} else {
adpa |= ADPA_PIPE_B_SELECT;
if (HAS_PCH_CPT(dev))
adpa |= PORT_TRANS_B_SEL_CPT;
else
adpa |= ADPA_PIPE_B_SELECT;
if (!HAS_PCH_SPLIT(dev))
I915_WRITE(BCLRPAT_B, 0);
}
@@ -152,15 +158,21 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 adpa;
u32 adpa, temp;
bool ret;
adpa = I915_READ(PCH_ADPA);
temp = adpa = I915_READ(PCH_ADPA);
adpa &= ~ADPA_CRT_HOTPLUG_MASK;
/* disable HPD first */
I915_WRITE(PCH_ADPA, adpa);
(void)I915_READ(PCH_ADPA);
if (HAS_PCH_CPT(dev)) {
/* Disable DAC before force detect */
I915_WRITE(PCH_ADPA, adpa & ~ADPA_DAC_ENABLE);
(void)I915_READ(PCH_ADPA);
} else {
adpa &= ~ADPA_CRT_HOTPLUG_MASK;
/* disable HPD first */
I915_WRITE(PCH_ADPA, adpa);
(void)I915_READ(PCH_ADPA);
}
adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 |
ADPA_CRT_HOTPLUG_WARMUP_10MS |
@@ -176,6 +188,11 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
while ((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) != 0)
;
if (HAS_PCH_CPT(dev)) {
I915_WRITE(PCH_ADPA, temp);
(void)I915_READ(PCH_ADPA);
}
/* Check the status to see if both blue and green are on now */
adpa = I915_READ(PCH_ADPA);
adpa &= ADPA_CRT_HOTPLUG_MONITOR_MASK;
@@ -245,9 +262,9 @@ 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)
@@ -387,8 +404,8 @@ 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;
@@ -400,18 +417,19 @@ 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 */
if (encoder->crtc && encoder->crtc->enabled) {
status = intel_crt_load_detect(encoder->crtc, intel_encoder);
} else {
crtc = intel_get_load_detect_pipe(intel_encoder,
crtc = intel_get_load_detect_pipe(intel_encoder, connector,
NULL, &dpms_mode);
if (crtc) {
status = intel_crt_load_detect(crtc, intel_encoder);
intel_release_load_detect_pipe(intel_encoder, dpms_mode);
intel_release_load_detect_pipe(intel_encoder,
connector, dpms_mode);
} else
status = connector_status_unknown;
}
@@ -421,9 +439,6 @@ 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);
@@ -432,29 +447,27 @@ 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 i2c_adapter *ddcbus;
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;
ret = intel_ddc_get_modes(intel_encoder);
ret = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
if (ret || !IS_G4X(dev))
goto end;
ddcbus = intel_encoder->ddc_bus;
/* Try to probe digital port for output in DVI-I -> VGA mode. */
intel_encoder->ddc_bus =
intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
ddc_bus = intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
if (!intel_encoder->ddc_bus) {
intel_encoder->ddc_bus = ddcbus;
if (!ddc_bus) {
dev_printk(KERN_ERR, &connector->dev->pdev->dev,
"DDC bus registration failed for CRTDDC_D.\n");
goto end;
}
/* Try to get modes by GPIOD port */
ret = intel_ddc_get_modes(intel_encoder);
intel_i2c_destroy(ddcbus);
ret = intel_ddc_get_modes(connector, ddc_bus);
intel_i2c_destroy(ddc_bus);
end:
return ret;
@@ -491,12 +504,16 @@ 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 = {
@@ -507,6 +524,7 @@ 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;
@@ -514,14 +532,20 @@ 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. */