static void intel_lvds_enable(struct intel_lvds *intel_lvds)
{
struct drm_device *dev = intel_lvds->base.base.dev;
+ struct intel_crtc *intel_crtc = to_intel_crtc(intel_lvds->base.base.crtc);
struct drm_i915_private *dev_priv = dev->dev_private;
u32 ctl_reg, lvds_reg, stat_reg;
if (wait_for((I915_READ(stat_reg) & PP_ON) != 0, 1000))
DRM_ERROR("timed out waiting for panel to power on\n");
- intel_panel_enable_backlight(dev);
+ intel_panel_enable_backlight(dev, intel_crtc->pipe);
}
static void intel_lvds_disable(struct intel_lvds *intel_lvds)
static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
{
- DRM_DEBUG_KMS("Skipping forced modeset for %s\n", id->ident);
+ DRM_INFO("Skipping forced modeset for %s\n", id->ident);
return 1;
}
static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
{
- DRM_DEBUG_KMS("Skipping LVDS initialization for %s\n", id->ident);
+ DRM_INFO("Skipping LVDS initialization for %s\n", id->ident);
return 1;
}
DMI_MATCH(DMI_BOARD_NAME, "AT5NM10T-I"),
},
},
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Hewlett-Packard HP t5740e Thin Client",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP t5740e Thin Client"),
+ },
+ },
{
.callback = intel_no_lvds_dmi_callback,
.ident = "Hewlett-Packard t5745",
child->device_type != DEVICE_TYPE_LFP)
continue;
- if (child->i2c_pin)
- *i2c_pin = child->i2c_pin;
+ if (intel_gmbus_is_port_valid(child->i2c_pin))
+ *i2c_pin = child->i2c_pin;
/* However, we cannot trust the BIOS writers to populate
* the VBT correctly. Since LVDS requires additional
intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
if (HAS_PCH_SPLIT(dev))
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
+ else if (IS_GEN4(dev))
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
else
intel_encoder->crtc_mask = (1 << 1);
* preferred mode is the right one.
*/
intel_lvds->edid = drm_get_edid(connector,
- &dev_priv->gmbus[pin].adapter);
+ intel_gmbus_get_adapter(dev_priv,
+ pin));
if (intel_lvds->edid) {
if (drm_add_edid_modes(connector,
intel_lvds->edid)) {
goto failed;
out:
+ /*
+ * Unlock registers and just
+ * leave them unlocked
+ */
if (HAS_PCH_SPLIT(dev)) {
- u32 pwm;
-
- pipe = (I915_READ(PCH_LVDS) & LVDS_PIPEB_SELECT) ? 1 : 0;
-
- /* make sure PWM is enabled and locked to the LVDS pipe */
- pwm = I915_READ(BLC_PWM_CPU_CTL2);
- if (pipe == 0 && (pwm & PWM_PIPE_B))
- I915_WRITE(BLC_PWM_CPU_CTL2, pwm & ~PWM_ENABLE);
- if (pipe)
- pwm |= PWM_PIPE_B;
- else
- pwm &= ~PWM_PIPE_B;
- I915_WRITE(BLC_PWM_CPU_CTL2, pwm | PWM_ENABLE);
-
- pwm = I915_READ(BLC_PWM_PCH_CTL1);
- pwm |= PWM_PCH_ENABLE;
- I915_WRITE(BLC_PWM_PCH_CTL1, pwm);
- /*
- * Unlock registers and just
- * leave them unlocked
- */
I915_WRITE(PCH_PP_CONTROL,
I915_READ(PCH_PP_CONTROL) | PANEL_UNLOCK_REGS);
} else {
- /*
- * Unlock registers and just
- * leave them unlocked
- */
I915_WRITE(PP_CONTROL,
I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS);
}