struct drm_i915_private *dev_priv = dev->dev_private;
u32 blc_pwm_ctl, reg;
- if (IS_IRONLAKE(dev))
+ if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_CPU_CTL;
else
reg = BLC_PWM_CTL;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
- if (IS_IRONLAKE(dev))
+ if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_PCH_CTL2;
else
reg = BLC_PWM_CTL;
static void intel_lvds_set_power(struct drm_device *dev, bool on)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp_status, ctl_reg, status_reg;
+ u32 pp_status, ctl_reg, status_reg, lvds_reg;
- if (IS_IRONLAKE(dev)) {
+ if (HAS_PCH_SPLIT(dev)) {
ctl_reg = PCH_PP_CONTROL;
status_reg = PCH_PP_STATUS;
+ lvds_reg = PCH_LVDS;
} else {
ctl_reg = PP_CONTROL;
status_reg = PP_STATUS;
+ lvds_reg = LVDS;
}
if (on) {
+ I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
+ POSTING_READ(lvds_reg);
+
I915_WRITE(ctl_reg, I915_READ(ctl_reg) |
POWER_TARGET_ON);
do {
do {
pp_status = I915_READ(status_reg);
} while (pp_status & PP_ON);
+
+ I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
+ POSTING_READ(lvds_reg);
}
}
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
- if (IS_IRONLAKE(dev)) {
+ if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
- if (IS_IRONLAKE(dev)) {
+ if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
}
/* full screen scale for now */
- if (IS_IRONLAKE(dev))
+ if (HAS_PCH_SPLIT(dev))
goto out;
/* 965+ wants fuzzy fitting */
* to register description and PRM.
* Change the value here to see the borders for debugging
*/
- if (!IS_IRONLAKE(dev)) {
+ if (!HAS_PCH_SPLIT(dev)) {
I915_WRITE(BCLRPAT_A, 0);
I915_WRITE(BCLRPAT_B, 0);
}
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
- if (IS_IRONLAKE(dev))
+ if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_CPU_CTL;
else
reg = BLC_PWM_CTL;
* settings.
*/
- if (IS_IRONLAKE(dev))
+ if (HAS_PCH_SPLIT(dev))
return;
/*
*/
static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector)
{
+ struct drm_device *dev = connector->dev;
enum drm_connector_status status = connector_status_connected;
+ /* ACPI lid methods were generally unreliable in this generation, so
+ * don't even bother.
+ */
+ if (IS_GEN2(dev))
+ return connector_status_connected;
+
if (!dmi_check_system(bad_lid_status) && !acpi_lid_open())
status = connector_status_disconnected;
return;
}
- if (IS_IRONLAKE(dev)) {
+ if (HAS_PCH_SPLIT(dev)) {
if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
return;
if (dev_priv->edp_support) {
*/
/* Ironlake: FIXME if still fail, not try pipe mode now */
- if (IS_IRONLAKE(dev))
+ if (HAS_PCH_SPLIT(dev))
goto failed;
lvds = I915_READ(LVDS);
goto failed;
out:
- if (IS_IRONLAKE(dev)) {
+ if (HAS_PCH_SPLIT(dev)) {
u32 pwm;
/* make sure PWM is enabled */
pwm = I915_READ(BLC_PWM_CPU_CTL2);