temp |= FDI_LINK_TRAIN_PATTERN_1_IVB;
temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B;
- temp |= FDI_COMPOSITE_SYNC;
I915_WRITE(reg, temp | FDI_TX_ENABLE);
reg = FDI_RX_CTL(pipe);
temp &= ~FDI_LINK_TRAIN_AUTO;
temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
- temp |= FDI_COMPOSITE_SYNC;
I915_WRITE(reg, temp | FDI_RX_ENABLE);
POSTING_READ(reg);
* as some pre-programmed values are broken,
* e.g. x201.
*/
- if (IS_IVYBRIDGE(dev))
- I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3 |
- PF_PIPE_SEL_IVB(pipe));
- else
- I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos);
I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
}
- /*
- * On ILK+ LUT must be loaded before the pipe is running but with
- * clocks enabled
- */
- intel_crtc_load_lut(crtc);
-
intel_enable_pipe(dev_priv, pipe, is_pch_port);
intel_enable_plane(dev_priv, plane, pipe);
if (is_pch_port)
ironlake_pch_enable(crtc);
+ intel_crtc_load_lut(crtc);
+
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
mutex_unlock(&dev->struct_mutex);
} else if (is_sdvo && is_tv)
factor = 20;
- if (clock.m < factor * clock.n)
+ if (clock.m1 < factor * clock.n)
fp |= FP_CB_TUNE;
dpll = 0;
int i;
/* The clocks have to be on to load the palette. */
- if (!crtc->enabled || !intel_crtc->active)
+ if (!crtc->enabled)
return;
/* use legacy palette for Ironlake */
I915_WRITE(CURBASE(pipe), base);
}
-static void ivb_update_cursor(struct drm_crtc *crtc, u32 base)
-{
- struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int pipe = intel_crtc->pipe;
- bool visible = base != 0;
-
- if (intel_crtc->cursor_visible != visible) {
- uint32_t cntl = I915_READ(CURCNTR_IVB(pipe));
- if (base) {
- cntl &= ~CURSOR_MODE;
- cntl |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
- } else {
- cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE);
- cntl |= CURSOR_MODE_DISABLE;
- }
- I915_WRITE(CURCNTR_IVB(pipe), cntl);
-
- intel_crtc->cursor_visible = visible;
- }
- /* and commit changes on next vblank */
- I915_WRITE(CURBASE_IVB(pipe), base);
-}
-
/* If no-part of the cursor is visible on the framebuffer, then the GPU may hang... */
static void intel_crtc_update_cursor(struct drm_crtc *crtc,
bool on)
if (!visible && !intel_crtc->cursor_visible)
return;
- if (IS_IVYBRIDGE(dev)) {
- I915_WRITE(CURPOS_IVB(pipe), pos);
- ivb_update_cursor(crtc, base);
- } else {
- I915_WRITE(CURPOS(pipe), pos);
- if (IS_845G(dev) || IS_I865G(dev))
- i845_update_cursor(crtc, base);
- else
- i9xx_update_cursor(crtc, base);
- }
+ I915_WRITE(CURPOS(pipe), pos);
+ if (IS_845G(dev) || IS_I865G(dev))
+ i845_update_cursor(crtc, base);
+ else
+ i9xx_update_cursor(crtc, base);
if (visible)
intel_mark_busy(dev, to_intel_framebuffer(crtc->fb)->obj);
{
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg, val;
- int i;
-
- /* Clear any frame start delays used for debugging left by the BIOS */
- for_each_pipe(i) {
- reg = PIPECONF(i);
- I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK);
- }
if (HAS_PCH_SPLIT(dev))
return;
I915_READ(ILK_DISPLAY_CHICKEN2) |
ILK_ELPIN_409_SELECT);
- /* WaDisableHiZPlanesWhenMSAAEnabled */
- I915_WRITE(_3D_CHICKEN,
- _MASKED_BIT_ENABLE(_3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB));
-
I915_WRITE(WM3_LP_ILK, 0);
I915_WRITE(WM2_LP_ILK, 0);
I915_WRITE(WM1_LP_ILK, 0);
- /* According to the BSpec vol1g, bit 12 (RCPBUNIT) clock
- * gating disable must be set. Failure to set it results in
- * flickering pixels due to Z write ordering failures after
- * some amount of runtime in the Mesa "fire" demo, and Unigine
- * Sanctuary and Tropics, and apparently anything else with
- * alpha test or pixel discard.
- *
- * According to the spec, bit 11 (RCCUNIT) must also be set,
- * but we didn't debug actual testcases to find it out.
- */
- I915_WRITE(GEN6_UCGCTL2,
- GEN6_RCPBUNIT_CLOCK_GATE_DISABLE |
- GEN6_RCCUNIT_CLOCK_GATE_DISABLE);
-
/*
* According to the spec the following bits should be
* set in order to enable memory self-refresh and fbc:
DISPPLANE_TRICKLE_FEED_DISABLE);
}
-static void gen7_setup_fixed_func_scheduler(struct drm_i915_private *dev_priv)
-{
- uint32_t reg = I915_READ(GEN7_FF_THREAD_MODE);
-
- reg &= ~GEN7_FF_SCHED_MASK;
- reg |= GEN7_FF_TS_SCHED_HW;
- reg |= GEN7_FF_VS_SCHED_HW;
- reg |= GEN7_FF_DS_SCHED_HW;
-
- I915_WRITE(GEN7_FF_THREAD_MODE, reg);
-}
-
static void ivybridge_init_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
I915_WRITE(WM2_LP_ILK, 0);
I915_WRITE(WM1_LP_ILK, 0);
- /* According to the spec, bit 13 (RCZUNIT) must be set on IVB.
- * This implements the WaDisableRCZUnitClockGating workaround.
- */
- I915_WRITE(GEN6_UCGCTL2, GEN6_RCZUNIT_CLOCK_GATE_DISABLE);
-
I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE);
- /* Apply the WaDisableRHWOOptimizationForRenderHang workaround. */
- I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1,
- GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC);
-
- /* WaApplyL3ControlAndL3ChickenMode requires those two on Ivy Bridge */
- I915_WRITE(GEN7_L3CNTLREG1,
- GEN7_WA_FOR_GEN7_L3_CONTROL);
- I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER,
- GEN7_WA_L3_CHICKEN_MODE);
-
- /* This is required by WaCatErrorRejectionIssue */
- I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG,
- I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) |
- GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB);
-
for_each_pipe(pipe)
I915_WRITE(DSPCNTR(pipe),
I915_READ(DSPCNTR(pipe)) |
static void cpt_init_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int pipe;
/*
* On Ibex Peak and Cougar Point, we need to disable clock
I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE);
I915_WRITE(SOUTH_CHICKEN2, I915_READ(SOUTH_CHICKEN2) |
DPLS_EDP_PPS_FIX_DIS);
- /* Without this, mode sets may fail silently on FDI */
- for_each_pipe(pipe)
- I915_WRITE(TRANS_CHICKEN2(pipe), TRANS_AUTOTRAIN_GEN_STALL_DIS);
}
static void ironlake_teardown_rc6(struct drm_device *dev)
drm_gem_object_unreference(&dev_priv->pwrctx->base);
dev_priv->pwrctx = NULL;
}
-
- gen7_setup_fixed_func_scheduler(dev_priv);
}
static void ironlake_disable_rc6(struct drm_device *dev)
intel_init_emon(dev);
}
- if (IS_GEN6(dev) || IS_GEN7(dev))
+ if (IS_GEN6(dev))
gen6_enable_rps(dev_priv);
INIT_WORK(&dev_priv->idle_work, intel_idle_update);
if (IS_IRONLAKE_M(dev))
ironlake_disable_drps(dev);
- if (IS_GEN6(dev) || IS_GEN7(dev))
+ if (IS_GEN6(dev))
gen6_disable_rps(dev);
if (IS_IRONLAKE_M(dev))
projects / firefly-linux-kernel-4.4.55.git / blobdiff