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-rw-r--r--drivers/gpu/drm/i915/display/intel_display.h2
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c16
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
-rw-r--r--drivers/gpu/drm/i915/intel_sideband.c16
5 files changed, 14 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 3670cabeb3cd..003b68dda944 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -272,8 +272,6 @@ enum dpio_phy {
DPIO_PHY2,
};
-#define I915_NUM_PHYS_VLV 2
-
enum aux_ch {
AUX_CH_A,
AUX_CH_B,
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 2746f3dcdc34..873634931506 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -215,21 +215,6 @@ intel_teardown_mchbar(struct drm_i915_private *dev_priv)
release_resource(&dev_priv->mch_res);
}
-static void intel_init_dpio(struct drm_i915_private *dev_priv)
-{
- /*
- * IOSF_PORT_DPIO is used for VLV x2 PHY (DP/HDMI B and C),
- * CHV x1 PHY (DP/HDMI D)
- * IOSF_PORT_DPIO_2 is used for CHV x2 PHY (DP/HDMI B and C)
- */
- if (IS_CHERRYVIEW(dev_priv)) {
- DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO_2;
- DPIO_PHY_IOSF_PORT(DPIO_PHY1) = IOSF_PORT_DPIO;
- } else if (IS_VALLEYVIEW(dev_priv)) {
- DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO;
- }
-}
-
static int i915_workqueues_init(struct drm_i915_private *dev_priv)
{
/*
@@ -358,7 +343,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
intel_detect_pch(dev_priv);
intel_pm_setup(dev_priv);
- intel_init_dpio(dev_priv);
ret = intel_power_domains_init(dev_priv);
if (ret < 0)
goto err_gem;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bf33cbfcf2a1..c5a06d3d1c39 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1030,8 +1030,6 @@ struct drm_i915_private {
*/
u8 active_pipes;
- int dpio_phy_iosf_port[I915_NUM_PHYS_VLV];
-
struct i915_wa_list gt_wa_list;
struct i915_frontbuffer_tracking fb_tracking;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index ab4b1abd4364..90a05e37ba2f 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1382,7 +1382,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define DPIO_CMNRST (1 << 0)
#define DPIO_PHY(pipe) ((pipe) >> 1)
-#define DPIO_PHY_IOSF_PORT(phy) (dev_priv->dpio_phy_iosf_port[phy])
/*
* Per pipe/PLL DPIO regs
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c
index 916ccd1c0e96..5b3279262123 100644
--- a/drivers/gpu/drm/i915/intel_sideband.c
+++ b/drivers/gpu/drm/i915/intel_sideband.c
@@ -231,9 +231,21 @@ void vlv_ccu_write(struct drm_i915_private *i915, u32 reg, u32 val)
SB_CRWRDA_NP, reg, &val);
}
+static u32 vlv_dpio_phy_iosf_port(struct drm_i915_private *i915, enum dpio_phy phy)
+{
+ /*
+ * IOSF_PORT_DPIO: VLV x2 PHY (DP/HDMI B and C), CHV x1 PHY (DP/HDMI D)
+ * IOSF_PORT_DPIO_2: CHV x2 PHY (DP/HDMI B and C)
+ */
+ if (IS_CHERRYVIEW(i915))
+ return phy == DPIO_PHY0 ? IOSF_PORT_DPIO_2 : IOSF_PORT_DPIO;
+ else
+ return IOSF_PORT_DPIO;
+}
+
u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg)
{
- int port = i915->dpio_phy_iosf_port[DPIO_PHY(pipe)];
+ u32 port = vlv_dpio_phy_iosf_port(i915, DPIO_PHY(pipe));
u32 val = 0;
vlv_sideband_rw(i915, DPIO_DEVFN, port, SB_MRD_NP, reg, &val);
@@ -252,7 +264,7 @@ u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg)
void vlv_dpio_write(struct drm_i915_private *i915,
enum pipe pipe, int reg, u32 val)
{
- int port = i915->dpio_phy_iosf_port[DPIO_PHY(pipe)];
+ u32 port = vlv_dpio_phy_iosf_port(i915, DPIO_PHY(pipe));
vlv_sideband_rw(i915, DPIO_DEVFN, port, SB_MWR_NP, reg, &val);
}