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path: root/drivers/gpu/drm/i915/intel_crt.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c50
1 files changed, 11 insertions, 39 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index e5051446c48..9f3d3e56341 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -39,7 +39,7 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 temp, reg;
- if (IS_IGDNG(dev))
+ if (IS_IRONLAKE(dev))
reg = PCH_ADPA;
else
reg = ADPA;
@@ -64,34 +64,6 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
}
I915_WRITE(reg, temp);
-
- if (IS_IGD(dev)) {
- if (mode == DRM_MODE_DPMS_OFF) {
- /* turn off DAC */
- temp = I915_READ(PORT_HOTPLUG_EN);
- temp &= ~CRT_EOS_INT_EN;
- I915_WRITE(PORT_HOTPLUG_EN, temp);
-
- temp = I915_READ(PORT_HOTPLUG_STAT);
- if (temp & CRT_EOS_INT_STATUS)
- I915_WRITE(PORT_HOTPLUG_STAT,
- CRT_EOS_INT_STATUS);
- } else {
- /* turn on DAC. EOS interrupt must be enabled after DAC
- * is enabled, so it sounds not good to enable it in
- * i915_driver_irq_postinstall()
- * wait 12.5ms after DAC is enabled
- */
- msleep(13);
- temp = I915_READ(PORT_HOTPLUG_STAT);
- if (temp & CRT_EOS_INT_STATUS)
- I915_WRITE(PORT_HOTPLUG_STAT,
- CRT_EOS_INT_STATUS);
- temp = I915_READ(PORT_HOTPLUG_EN);
- temp |= CRT_EOS_INT_EN;
- I915_WRITE(PORT_HOTPLUG_EN, temp);
- }
- }
}
static int intel_crt_mode_valid(struct drm_connector *connector,
@@ -141,7 +113,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
else
dpll_md_reg = DPLL_B_MD;
- if (IS_IGDNG(dev))
+ if (IS_IRONLAKE(dev))
adpa_reg = PCH_ADPA;
else
adpa_reg = ADPA;
@@ -150,7 +122,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
* Disable separate mode multiplier used when cloning SDVO to CRT
* XXX this needs to be adjusted when we really are cloning
*/
- if (IS_I965G(dev) && !IS_IGDNG(dev)) {
+ if (IS_I965G(dev) && !IS_IRONLAKE(dev)) {
dpll_md = I915_READ(dpll_md_reg);
I915_WRITE(dpll_md_reg,
dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK);
@@ -164,18 +136,18 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
if (intel_crtc->pipe == 0) {
adpa |= ADPA_PIPE_A_SELECT;
- if (!IS_IGDNG(dev))
+ if (!IS_IRONLAKE(dev))
I915_WRITE(BCLRPAT_A, 0);
} else {
adpa |= ADPA_PIPE_B_SELECT;
- if (!IS_IGDNG(dev))
+ if (!IS_IRONLAKE(dev))
I915_WRITE(BCLRPAT_B, 0);
}
I915_WRITE(adpa_reg, adpa);
}
-static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector)
+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;
@@ -194,7 +166,7 @@ static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector)
ADPA_CRT_HOTPLUG_ENABLE |
ADPA_CRT_HOTPLUG_FORCE_TRIGGER);
- DRM_DEBUG("pch crt adpa 0x%x", adpa);
+ DRM_DEBUG_KMS("pch crt adpa 0x%x", adpa);
I915_WRITE(PCH_ADPA, adpa);
while ((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) != 0)
@@ -227,8 +199,8 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
u32 hotplug_en;
int i, tries = 0;
- if (IS_IGDNG(dev))
- return intel_igdng_crt_detect_hotplug(connector);
+ if (IS_IRONLAKE(dev))
+ return intel_ironlake_crt_detect_hotplug(connector);
/*
* On 4 series desktop, CRT detect sequence need to be done twice
@@ -549,12 +521,12 @@ void intel_crt_init(struct drm_device *dev)
&intel_output->enc);
/* Set up the DDC bus. */
- if (IS_IGDNG(dev))
+ if (IS_IRONLAKE(dev))
i2c_reg = PCH_GPIOA;
else {
i2c_reg = GPIOA;
/* Use VBT information for CRT DDC if available */
- if (dev_priv->crt_ddc_bus != -1)
+ if (dev_priv->crt_ddc_bus != 0)
i2c_reg = dev_priv->crt_ddc_bus;
}
intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");