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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-02-05 08:50:18 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-02-05 08:50:18 +0100
commit6f0e07a64d32442a06a6e85f9dc461ade5b30148 (patch)
tree1d77bb9fe477c67c33635372934c21164e82f85a /drivers
parenta57c774ab2b849b9f53ec01308186355aa4227e5 (diff)
parentbdde5c6a258a702bdfa7d1f4ae804a7bc405e788 (diff)
Merge remote-tracking branch 'origin/drm-intel-fixes' into drm-intel-nightly
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c10
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c9
2 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0ef26905375..f1ef3d482c8 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1933,10 +1933,12 @@ static void vlv_pre_enable_dp(struct intel_encoder *encoder)
mutex_unlock(&dev_priv->dpio_lock);
- /* init power sequencer on this pipe and port */
- intel_dp_init_panel_power_sequencer(dev, intel_dp, &power_seq);
- intel_dp_init_panel_power_sequencer_registers(dev, intel_dp,
- &power_seq);
+ if (is_edp(intel_dp)) {
+ /* init power sequencer on this pipe and port */
+ intel_dp_init_panel_power_sequencer(dev, intel_dp, &power_seq);
+ intel_dp_init_panel_power_sequencer_registers(dev, intel_dp,
+ &power_seq);
+ }
intel_enable_dp(encoder);
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 37e9a96777e..68459605bd1 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -227,6 +227,8 @@ struct opregion_asle {
#define ACPI_DIGITAL_OUTPUT (3<<8)
#define ACPI_LVDS_OUTPUT (4<<8)
+#define MAX_DSLP 1500
+
#ifdef CONFIG_ACPI
static int swsci(struct drm_device *dev, u32 function, u32 parm, u32 *parm_out)
{
@@ -261,10 +263,11 @@ static int swsci(struct drm_device *dev, u32 function, u32 parm, u32 *parm_out)
/* The spec says 2ms should be the default, but it's too small
* for some machines. */
dslp = 50;
- } else if (dslp > 500) {
+ } else if (dslp > MAX_DSLP) {
/* Hey bios, trust must be earned. */
- WARN_ONCE(1, "excessive driver sleep timeout (DSPL) %u\n", dslp);
- dslp = 500;
+ DRM_INFO_ONCE("ACPI BIOS requests an excessive sleep of %u ms, "
+ "using %u ms instead\n", dslp, MAX_DSLP);
+ dslp = MAX_DSLP;
}
/* The spec tells us to do this, but we are the only user... */