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authorLinus Torvalds <torvalds@linux-foundation.org>2009-05-15 13:22:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-05-15 13:22:11 -0700
commit40f293ff833f4054de880d105bda0dbb5e2468db (patch)
tree8ee903bd20476dd2a38e42b1e611f3c8d1142bb6 /drivers/gpu/drm/i915/intel_lvds.c
parent8c21f34126222239450717b78dda0c4962d9ebfa (diff)
parent08d7b3d1edff84bd673d9e9ab36b5aa62e1ba903 (diff)
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Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel
* 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: Add new GET_PIPE_FROM_CRTC_ID ioctl. drm/i915: Set HDMI hot plug interrupt enable for only the output in question. drm/i915: Include 965GME pci ID in IS_I965GM(dev) to match UMS. drm/i915: Use the GM45 VGA hotplug workaround on G45 as well. drm/i915: ignore LVDS on intel graphics systems that lie about having it drm/i915: sanity check IER at wait_request time drm/i915: workaround IGD i2c bus issue in kernel side (v2) drm/i915: Don't allow binding objects into the last page of the aperture. drm/i915: save/restore fence registers across suspend/resume drm/i915: x86 always has writeq. Add I915_READ64 for symmetry.
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c54
1 files changed, 46 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6619f26e46a..439a8651499 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -384,7 +384,51 @@ static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
.destroy = intel_lvds_enc_destroy,
};
+static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
+{
+ DRM_DEBUG("Skipping LVDS initialization for %s\n", id->ident);
+ return 1;
+}
+/* These systems claim to have LVDS, but really don't */
+static const struct dmi_system_id __initdata intel_no_lvds[] = {
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Apple Mac Mini (Core series)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Apple Mac Mini (Core 2 series)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Macmini2,1"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "MSI IM-945GSE-A",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MSI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "A9830IMS"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Dell Studio Hybrid",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Studio Hybrid 140g"),
+ },
+ },
+
+ /* FIXME: add a check for the Aopen Mini PC */
+
+ { } /* terminating entry */
+};
/**
* intel_lvds_init - setup LVDS connectors on this device
@@ -404,15 +448,9 @@ void intel_lvds_init(struct drm_device *dev)
u32 lvds;
int pipe;
- /* Blacklist machines that we know falsely report LVDS. */
- /* FIXME: add a check for the Aopen Mini PC */
-
- /* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */
- if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") ||
- dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) {
- DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n");
+ /* Skip init on machines we know falsely report LVDS */
+ if (dmi_check_system(intel_no_lvds))
return;
- }
intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
if (!intel_output) {