summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display_core.h5
-rw-r--r--drivers/gpu/drm/i915/display/intel_dpll_mgr.c4
-rw-r--r--drivers/gpu/drm/i915/display/intel_pch_refclk.c10
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
4 files changed, 12 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 2e85dd0ef4b5..c0eb753112d5 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -122,6 +122,11 @@ struct intel_dpll {
int nssc;
int ssc;
} ref_clks;
+
+ /*
+ * Bitmask of PLLs using the PCH SSC, indexed using enum intel_dpll_id.
+ */
+ u8 pch_ssc_use;
};
struct intel_frontbuffer_tracking {
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 1974eb580ed1..380368eff31a 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -618,7 +618,7 @@ static void hsw_ddi_wrpll_disable(struct drm_i915_private *dev_priv,
* Try to set up the PCH reference clock once all DPLLs
* that depend on it have been shut down.
*/
- if (dev_priv->pch_ssc_use & BIT(id))
+ if (dev_priv->display.dpll.pch_ssc_use & BIT(id))
intel_init_pch_refclk(dev_priv);
}
@@ -636,7 +636,7 @@ static void hsw_ddi_spll_disable(struct drm_i915_private *dev_priv,
* Try to set up the PCH reference clock once all DPLLs
* that depend on it have been shut down.
*/
- if (dev_priv->pch_ssc_use & BIT(id))
+ if (dev_priv->display.dpll.pch_ssc_use & BIT(id))
intel_init_pch_refclk(dev_priv);
}
diff --git a/drivers/gpu/drm/i915/display/intel_pch_refclk.c b/drivers/gpu/drm/i915/display/intel_pch_refclk.c
index 08a94365b7d1..3657b2940702 100644
--- a/drivers/gpu/drm/i915/display/intel_pch_refclk.c
+++ b/drivers/gpu/drm/i915/display/intel_pch_refclk.c
@@ -467,24 +467,24 @@ static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv)
* clock hierarchy. That would also allow us to do
* clock bending finally.
*/
- dev_priv->pch_ssc_use = 0;
+ dev_priv->display.dpll.pch_ssc_use = 0;
if (spll_uses_pch_ssc(dev_priv)) {
drm_dbg_kms(&dev_priv->drm, "SPLL using PCH SSC\n");
- dev_priv->pch_ssc_use |= BIT(DPLL_ID_SPLL);
+ dev_priv->display.dpll.pch_ssc_use |= BIT(DPLL_ID_SPLL);
}
if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL1)) {
drm_dbg_kms(&dev_priv->drm, "WRPLL1 using PCH SSC\n");
- dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL1);
+ dev_priv->display.dpll.pch_ssc_use |= BIT(DPLL_ID_WRPLL1);
}
if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL2)) {
drm_dbg_kms(&dev_priv->drm, "WRPLL2 using PCH SSC\n");
- dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL2);
+ dev_priv->display.dpll.pch_ssc_use |= BIT(DPLL_ID_WRPLL2);
}
- if (dev_priv->pch_ssc_use)
+ if (dev_priv->display.dpll.pch_ssc_use)
return;
if (has_fdi) {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bedcd0891c48..4e24d6f597d5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -374,8 +374,6 @@ struct drm_i915_private {
struct file *mmap_singleton;
} gem;
- u8 pch_ssc_use;
-
/* For i915gm/i945gm vblank irq workaround */
u8 vblank_enabled;