u32 val;
bool cur_state;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
val = vlv_cck_read(dev_priv, CCK_REG_DSI_PLL_CONTROL);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
cur_state = val & DSI_PLL_VCO_EN;
I915_STATE_WARN(cur_state != state,
BUG_ON(!IS_CHERRYVIEW(dev_priv->dev));
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
/* Enable back the 10bit clock to display controller */
tmp = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW14(port));
tmp |= DPIO_DCLKP_EN;
vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW14(port), tmp);
+ mutex_unlock(&dev_priv->sb_lock);
+
/*
* Need to wait > 100ns between dclkp clock enable bit and PLL enable.
*/
/* not sure when this should be written */
I915_WRITE(DPLL_MD(pipe), pipe_config->dpll_hw_state.dpll_md);
POSTING_READ(DPLL_MD(pipe));
-
- mutex_unlock(&dev_priv->dpio_lock);
}
static int intel_num_dvo_pipes(struct drm_device *dev)
I915_WRITE(DPLL(pipe), val);
POSTING_READ(DPLL(pipe));
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
/* Disable 10bit clock to display controller */
val = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW14(port));
vlv_dpio_write(dev_priv, pipe, _CHV_CMN_DW1_CH1, val);
}
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
intel_wait_for_pipe_off(crtc);
}
-/*
- * Plane regs are double buffered, going from enabled->disabled needs a
- * trigger in order to latch. The display address reg provides this.
- */
-void intel_flush_primary_plane(struct drm_i915_private *dev_priv,
- enum plane plane)
-{
- struct drm_device *dev = dev_priv->dev;
- u32 reg = INTEL_INFO(dev)->gen >= 4 ? DSPSURF(plane) : DSPADDR(plane);
-
- I915_WRITE(reg, I915_READ(reg));
- POSTING_READ(reg);
-}
-
/**
* intel_enable_primary_hw_plane - enable the primary plane on a given pipe
* @plane: plane to be enabled
u32 divsel, phaseinc, auxdiv, phasedir = 0;
u32 temp;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
/* It is necessary to ungate the pixclk gate prior to programming
* the divisors, and gate it back when it is done.
I915_WRITE(PIXCLK_GATE, PIXCLK_GATE_UNGATE);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
static void ironlake_pch_transcoder_set_timings(struct intel_crtc *crtc,
temp &= ~(TRANS_DP_PORT_SEL_MASK |
TRANS_DP_SYNC_MASK |
TRANS_DP_BPC_MASK);
- temp |= (TRANS_DP_OUTPUT_ENABLE |
- TRANS_DP_ENH_FRAMING);
+ temp |= TRANS_DP_OUTPUT_ENABLE;
temp |= bpc << 9; /* same format but at 11:9 */
if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
}
/* check colorkey */
- if (intel_plane && intel_plane->ckey.flags != I915_SET_COLORKEY_NONE) {
- DRM_DEBUG_KMS("PLANE:%d scaling with color key not allowed",
- intel_plane->base.base.id);
+ if (WARN_ON(intel_plane &&
+ intel_plane->ckey.flags != I915_SET_COLORKEY_NONE)) {
+ DRM_DEBUG_KMS("PLANE:%d scaling %ux%u->%ux%u not allowed with colorkey",
+ intel_plane->base.base.id, src_w, src_h, dst_w, dst_h);
return -EINVAL;
}
ironlake_pfit_disable(intel_crtc);
+ if (intel_crtc->config->has_pch_encoder)
+ ironlake_fdi_disable(crtc);
+
for_each_encoder_on_crtc(dev, crtc, encoder)
if (encoder->post_disable)
encoder->post_disable(encoder);
if (intel_crtc->config->has_pch_encoder) {
- ironlake_fdi_disable(crtc);
-
ironlake_disable_pch_transcoder(dev_priv, pipe);
if (HAS_PCH_CPT(dev)) {
int hpll_freq, vco_freq[] = { 800, 1600, 2000, 2400 };
/* Obtain SKU information */
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
hpll_freq = vlv_cck_read(dev_priv, CCK_FUSE_REG) &
CCK_FUSE_HPLL_FREQ_MASK;
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
return vco_freq[hpll_freq] * 1000;
}
}
mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->sb_lock);
+
if (cdclk == 400000) {
u32 divider;
divider = DIV_ROUND_CLOSEST(dev_priv->hpll_freq << 1, cdclk) - 1;
- mutex_lock(&dev_priv->dpio_lock);
/* adjust cdclk divider */
val = vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL);
val &= ~DISPLAY_FREQUENCY_VALUES;
DISPLAY_FREQUENCY_STATUS) == (divider << DISPLAY_FREQUENCY_STATUS_SHIFT),
50))
DRM_ERROR("timed out waiting for CDclk change\n");
- mutex_unlock(&dev_priv->dpio_lock);
}
- mutex_lock(&dev_priv->dpio_lock);
/* adjust self-refresh exit latency value */
val = vlv_bunit_read(dev_priv, BUNIT_REG_BISOC);
val &= ~0x7f;
else
val |= 3000 / 250; /* 3.0 usec */
vlv_bunit_write(dev_priv, BUNIT_REG_BISOC, val);
- mutex_unlock(&dev_priv->dpio_lock);
+
+ mutex_unlock(&dev_priv->sb_lock);
vlv_update_cdclk(dev);
}
if (dev_priv->hpll_freq == 0)
dev_priv->hpll_freq = valleyview_get_vco(dev_priv);
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
val = vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
divider = val & DISPLAY_FREQUENCY_VALUES;
u32 bestn, bestm1, bestm2, bestp1, bestp2;
u32 coreclk, reg_val;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
bestn = pipe_config->dpll.n;
bestm1 = pipe_config->dpll.m1;
vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW7(pipe), coreclk);
vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW11(pipe), 0x87871000);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
static void chv_update_pll(struct intel_crtc *crtc,
I915_WRITE(dpll_reg,
pipe_config->dpll_hw_state.dpll & ~DPLL_VCO_ENABLE);
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
/* p1 and p2 divider */
vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW13(port),
vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW14(port)) |
DPIO_AFC_RECAL);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
/**
if (!(pipe_config->dpll_hw_state.dpll & DPLL_VCO_ENABLE))
return;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
mdiv = vlv_dpio_read(dev_priv, pipe, VLV_PLL_DW3(pipe));
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
clock.m1 = (mdiv >> DPIO_M1DIV_SHIFT) & 7;
clock.m2 = mdiv & DPIO_M2DIV_MASK;
u32 cmn_dw13, pll_dw0, pll_dw1, pll_dw2;
int refclk = 100000;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
cmn_dw13 = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW13(port));
pll_dw0 = vlv_dpio_read(dev_priv, pipe, CHV_PLL_DW0(port));
pll_dw1 = vlv_dpio_read(dev_priv, pipe, CHV_PLL_DW1(port));
pll_dw2 = vlv_dpio_read(dev_priv, pipe, CHV_PLL_DW2(port));
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
clock.m1 = (pll_dw1 & 0x7) == DPIO_CHV_M1_DIV_BY_2 ? 2 : 0;
clock.m2 = ((pll_dw0 & 0xff) << 22) | (pll_dw2 & 0x3fffff);
with_fdi, "LP PCH doesn't have FDI\n"))
with_fdi = false;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
tmp = intel_sbi_read(dev_priv, SBI_SSCCTL, SBI_ICLK);
tmp &= ~SBI_SSCCTL_DISABLE;
tmp |= SBI_GEN0_CFG_BUFFENABLE_DISABLE;
intel_sbi_write(dev_priv, reg, tmp, SBI_ICLK);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
/* Sequence to disable CLKOUT_DP */
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t reg, tmp;
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
reg = (dev_priv->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) ?
SBI_GEN0 : SBI_DBUFF0;
intel_sbi_write(dev_priv, SBI_SSCCTL, tmp, SBI_ICLK);
}
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
static void lpt_init_pch_refclk(struct drm_device *dev)
intel_atomic_get_crtc_state(state->base.state, intel_crtc) : NULL;
if (INTEL_INFO(dev)->gen >= 9) {
- min_scale = 1;
- max_scale = skl_max_scale(intel_crtc, crtc_state);
+ /* use scaler when colorkey is not required */
+ if (to_intel_plane(plane)->ckey.flags == I915_SET_COLORKEY_NONE) {
+ min_scale = 1;
+ max_scale = skl_max_scale(intel_crtc, crtc_state);
+ }
can_position = true;
}
projects / deliverable / linux.git / blobdiff