C++ IS_MOBILE函数代码示例

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本文整理汇总了C++中IS_MOBILE函数的典型用法代码示例。如果您正苦于以下问题：C++ IS_MOBILE函数的具体用法？C++ IS_MOBILE怎么用？C++ IS_MOBILE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了IS_MOBILE函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: i915_save_display

static void i915_save_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	/* Display arbitration control */
	if (INTEL_INFO(dev)->gen <= 4)
		dev_priv->regfile.saveDSPARB = I915_READ(DSPARB);

	/* LVDS state */
	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
		dev_priv->regfile.saveLVDS = I915_READ(PCH_LVDS);
	else if (INTEL_INFO(dev)->gen <= 4 && IS_MOBILE(dev) && !IS_I830(dev))
		dev_priv->regfile.saveLVDS = I915_READ(LVDS);

	/* Panel power sequencer */
	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PCH_PP_CONTROL);
		dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS);
		dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS);
		dev_priv->regfile.savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR);
	} else if (!IS_VALLEYVIEW(dev)) {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
		dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
		dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
		dev_priv->regfile.savePP_DIVISOR = I915_READ(PP_DIVISOR);
	}

	/* save FBC interval */
	if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
		dev_priv->regfile.saveFBC_CONTROL = I915_READ(FBC_CONTROL);
}

开发者ID:BORETS24，项目名称:common.git-android-4.4，代码行数:31，代码来源:i915_suspend.c

示例2: i915_restore_state

int i915_restore_state(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int i;

	pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB);

	/* Render Standby */
	if (IS_I965G(dev) && IS_MOBILE(dev))
		I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY);

	/* Hardware status page */
	I915_WRITE(HWS_PGA, dev_priv->saveHWS);

	/* Fences */
	if (IS_I965G(dev)) {
		for (i = 0; i < 16; i++)
			I915_WRITE64(FENCE_REG_965_0 + (i * 8), dev_priv->saveFENCE[i]);
	} else {
		for (i = 0; i < 8; i++)
			I915_WRITE(FENCE_REG_830_0 + (i * 4), dev_priv->saveFENCE[i]);
		if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
			for (i = 0; i < 8; i++)
				I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->saveFENCE[i+8]);
	}

	i915_restore_display(dev);

	/* Interrupt state */
	if (IS_IGDNG(dev)) {
		I915_WRITE(DEIER, dev_priv->saveDEIER);
		I915_WRITE(DEIMR, dev_priv->saveDEIMR);
		I915_WRITE(GTIER, dev_priv->saveGTIER);
		I915_WRITE(GTIMR, dev_priv->saveGTIMR);
		I915_WRITE(FDI_RXA_IMR, dev_priv->saveFDI_RXA_IMR);
		I915_WRITE(FDI_RXB_IMR, dev_priv->saveFDI_RXB_IMR);
	} else {
		I915_WRITE (IER, dev_priv->saveIER);
		I915_WRITE (IMR,  dev_priv->saveIMR);
	}

	/* Clock gating state */
	I915_WRITE (D_STATE, dev_priv->saveD_STATE);
	I915_WRITE (DSPCLK_GATE_D, dev_priv->saveDSPCLK_GATE_D);

	/* Cache mode state */
	I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000);

	/* Memory arbitration state */
	I915_WRITE (MI_ARB_STATE, dev_priv->saveMI_ARB_STATE | 0xffff0000);

	for (i = 0; i < 16; i++) {
		I915_WRITE(SWF00 + (i << 2), dev_priv->saveSWF0[i]);
		I915_WRITE(SWF10 + (i << 2), dev_priv->saveSWF1[i]);
	}
	for (i = 0; i < 3; i++)
		I915_WRITE(SWF30 + (i << 2), dev_priv->saveSWF2[i]);

	return 0;
}

开发者ID:ARMWorks，项目名称:FA_2440_Linux_Kernel，代码行数:60，代码来源:i915_suspend.c

示例3: I830ShowCursor

static void
I830ShowCursor(ScrnInfoPtr pScrn)
{
   I830Ptr pI830 = I830PTR(pScrn);
   CARD32 temp;

   DPRINTF(PFX, "I830ShowCursor\n");
   DPRINTF(PFX,
	   "Value of CursorMem.Physical is %x, "
	   " Value of CursorMem.Start is %x ",
	   pI830->CursorMem.Physical, pI830->CursorMem.Start);

   pI830->cursorOn = TRUE;
   if (IS_MOBILE(pI830)) {
      temp = INREG(CURSOR_A_CONTROL);
      temp &= ~CURSOR_MODE;
      temp |= CURSOR_MODE_64_4C_AX;
      /* Need to set mode, then address. */
      OUTREG(CURSOR_A_CONTROL, temp);
      OUTREG(CURSOR_A_BASE, pI830->CursorMem.Physical);
   } else {
      temp = INREG(CURSOR_CONTROL);
      temp |= CURSOR_ENABLE;
      OUTREG(CURSOR_CONTROL, temp);
   }
}

开发者ID:gvsurenderreddy，项目名称:theqvd，代码行数:26，代码来源:i830_cursor.c

示例4: i915_restore_display

static void i915_restore_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	u32 mask = 0xffffffff;

	/* Display arbitration */
	if (INTEL_INFO(dev)->gen <= 4)
		I915_WRITE(DSPARB, dev_priv->regfile.saveDSPARB);

	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_restore_display_reg(dev);

	if (drm_core_check_feature(dev, DRIVER_MODESET))
		mask = ~LVDS_PORT_EN;

	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
		I915_WRITE(PCH_LVDS, dev_priv->regfile.saveLVDS & mask);
	else if (INTEL_INFO(dev)->gen <= 4 && IS_MOBILE(dev) && !IS_I830(dev))
		I915_WRITE(LVDS, dev_priv->regfile.saveLVDS & mask);

	if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev))
		I915_WRITE(PFIT_CONTROL, dev_priv->regfile.savePFIT_CONTROL);

	if (HAS_PCH_SPLIT(dev)) {
		I915_WRITE(PCH_PP_ON_DELAYS, dev_priv->regfile.savePP_ON_DELAYS);
		I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
		I915_WRITE(PCH_PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
		I915_WRITE(PCH_PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
		I915_WRITE(RSTDBYCTL,
			   dev_priv->regfile.saveMCHBAR_RENDER_STANDBY);
	} else if (IS_VALLEYVIEW(dev)) {
		I915_WRITE(VLV_BLC_HIST_CTL(PIPE_A),
			   dev_priv->regfile.saveBLC_HIST_CTL);
		I915_WRITE(VLV_BLC_HIST_CTL(PIPE_B),
			   dev_priv->regfile.saveBLC_HIST_CTL);
	} else {
		I915_WRITE(PFIT_PGM_RATIOS, dev_priv->regfile.savePFIT_PGM_RATIOS);
		I915_WRITE(BLC_HIST_CTL, dev_priv->regfile.saveBLC_HIST_CTL);
		I915_WRITE(PP_ON_DELAYS, dev_priv->regfile.savePP_ON_DELAYS);
		I915_WRITE(PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
		I915_WRITE(PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
		I915_WRITE(PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
	}

	/* only restore FBC info on the platform that supports FBC*/
	intel_disable_fbc(dev);

	/* restore FBC interval */
	if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
		I915_WRITE(FBC_CONTROL, dev_priv->regfile.saveFBC_CONTROL);

	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_restore_vga(dev);
	else
		i915_redisable_vga(dev);
}

开发者ID:AndroPlus-org，项目名称:android_kernel_sony_msm8996，代码行数:56，代码来源:i915_suspend.c

示例5: i915_save_display

static void i915_save_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	/* Display arbitration control */
	if (INTEL_INFO(dev)->gen <= 4)
		dev_priv->regfile.saveDSPARB = I915_READ(DSPARB);

	/* This is only meaningful in non-KMS mode */
	/* Don't regfile.save them in KMS mode */
	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_save_display_reg(dev);

	/* LVDS state */
	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PCH_PP_CONTROL);
		if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
			dev_priv->regfile.saveLVDS = I915_READ(PCH_LVDS);
	} else if (IS_VALLEYVIEW(dev)) {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
		dev_priv->regfile.savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);

		dev_priv->regfile.saveBLC_HIST_CTL =
			I915_READ(VLV_BLC_HIST_CTL(PIPE_A));
		dev_priv->regfile.saveBLC_HIST_CTL_B =
			I915_READ(VLV_BLC_HIST_CTL(PIPE_B));
	} else {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
		dev_priv->regfile.savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
		dev_priv->regfile.saveBLC_HIST_CTL = I915_READ(BLC_HIST_CTL);
		if (IS_MOBILE(dev) && !IS_I830(dev))
			dev_priv->regfile.saveLVDS = I915_READ(LVDS);
	}

	if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev))
		dev_priv->regfile.savePFIT_CONTROL = I915_READ(PFIT_CONTROL);

	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS);
		dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS);
		dev_priv->regfile.savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR);
	} else {
		dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
		dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
		dev_priv->regfile.savePP_DIVISOR = I915_READ(PP_DIVISOR);
	}

	/* save FBC interval */
	if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
		dev_priv->regfile.saveFBC_CONTROL = I915_READ(FBC_CONTROL);

	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_save_vga(dev);
}

开发者ID:AndroPlus-org，项目名称:android_kernel_sony_msm8996，代码行数:54，代码来源:i915_suspend.c

示例6: i915_restore_state

int i915_restore_state(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int i;

	mutex_lock(&dev->struct_mutex);

	i915_gem_restore_fences(dev);

	if (IS_GEN4(dev))
		pci_write_config_word(dev->pdev, GCDGMBUS,
				      dev_priv->regfile.saveGCDGMBUS);
	i915_restore_display(dev);

	/* Cache mode state */
	if (INTEL_INFO(dev)->gen < 7)
		I915_WRITE(CACHE_MODE_0, dev_priv->regfile.saveCACHE_MODE_0 |
			   0xffff0000);

	/* Memory arbitration state */
	I915_WRITE(MI_ARB_STATE, dev_priv->regfile.saveMI_ARB_STATE | 0xffff0000);

	/* Scratch space */
	if (IS_GEN2(dev_priv) && IS_MOBILE(dev_priv)) {
		for (i = 0; i < 7; i++) {
			I915_WRITE(SWF0(i), dev_priv->regfile.saveSWF0[i]);
			I915_WRITE(SWF1(i), dev_priv->regfile.saveSWF1[i]);
		}
		for (i = 0; i < 3; i++)
			I915_WRITE(SWF3(i), dev_priv->regfile.saveSWF3[i]);
	} else if (IS_GEN2(dev_priv)) {
		for (i = 0; i < 7; i++)
			I915_WRITE(SWF1(i), dev_priv->regfile.saveSWF1[i]);
	} else if (HAS_GMCH_DISPLAY(dev_priv)) {
		for (i = 0; i < 16; i++) {
			I915_WRITE(SWF0(i), dev_priv->regfile.saveSWF0[i]);
			I915_WRITE(SWF1(i), dev_priv->regfile.saveSWF1[i]);
		}
		for (i = 0; i < 3; i++)
			I915_WRITE(SWF3(i), dev_priv->regfile.saveSWF3[i]);
	}

	mutex_unlock(&dev->struct_mutex);

	intel_i2c_reset(dev);

	return 0;
}

开发者ID:BORETS24，项目名称:common.git-android-4.4，代码行数:48，代码来源:i915_suspend.c

示例7: i915_restore_display

static void i915_restore_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	u32 mask = 0xffffffff;

	/* Display arbitration */
	if (INTEL_INFO(dev)->gen <= 4)
		I915_WRITE(DSPARB, dev_priv->regfile.saveDSPARB);

	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_restore_display_reg(dev);

	if (drm_core_check_feature(dev, DRIVER_MODESET))
		mask = ~LVDS_PORT_EN;

	/* LVDS state */
	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
		I915_WRITE(PCH_LVDS, dev_priv->regfile.saveLVDS & mask);
	else if (INTEL_INFO(dev)->gen <= 4 && IS_MOBILE(dev) && !IS_I830(dev))
		I915_WRITE(LVDS, dev_priv->regfile.saveLVDS & mask);

	/* Panel power sequencer */
	if (HAS_PCH_SPLIT(dev)) {
		I915_WRITE(PCH_PP_ON_DELAYS, dev_priv->regfile.savePP_ON_DELAYS);
		I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
		I915_WRITE(PCH_PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
		I915_WRITE(PCH_PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
	} else if (!IS_VALLEYVIEW(dev)) {
		I915_WRITE(PP_ON_DELAYS, dev_priv->regfile.savePP_ON_DELAYS);
		I915_WRITE(PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
		I915_WRITE(PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
		I915_WRITE(PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
	}

	/* only restore FBC info on the platform that supports FBC*/
	intel_disable_fbc(dev);

	/* restore FBC interval */
	if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
		I915_WRITE(FBC_CONTROL, dev_priv->regfile.saveFBC_CONTROL);

	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_restore_vga(dev);
	else
		i915_redisable_vga(dev);
}

开发者ID:383530895，项目名称:linux，代码行数:46，代码来源:i915_suspend.c

示例8: i915_save_state

int i915_save_state(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int i;

	mutex_lock(&dev->struct_mutex);

	i915_save_display(dev);

	if (IS_GEN4(dev))
		pci_read_config_word(dev->pdev, GCDGMBUS,
				     &dev_priv->regfile.saveGCDGMBUS);

	/* Cache mode state */
	if (INTEL_INFO(dev)->gen < 7)
		dev_priv->regfile.saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);

	/* Memory Arbitration state */
	dev_priv->regfile.saveMI_ARB_STATE = I915_READ(MI_ARB_STATE);

	/* Scratch space */
	if (IS_GEN2(dev_priv) && IS_MOBILE(dev_priv)) {
		for (i = 0; i < 7; i++) {
			dev_priv->regfile.saveSWF0[i] = I915_READ(SWF0(i));
			dev_priv->regfile.saveSWF1[i] = I915_READ(SWF1(i));
		}
		for (i = 0; i < 3; i++)
			dev_priv->regfile.saveSWF3[i] = I915_READ(SWF3(i));
	} else if (IS_GEN2(dev_priv)) {
		for (i = 0; i < 7; i++)
			dev_priv->regfile.saveSWF1[i] = I915_READ(SWF1(i));
	} else if (HAS_GMCH_DISPLAY(dev_priv)) {
		for (i = 0; i < 16; i++) {
			dev_priv->regfile.saveSWF0[i] = I915_READ(SWF0(i));
			dev_priv->regfile.saveSWF1[i] = I915_READ(SWF1(i));
		}
		for (i = 0; i < 3; i++)
			dev_priv->regfile.saveSWF3[i] = I915_READ(SWF3(i));
	}

	mutex_unlock(&dev->struct_mutex);

	return 0;
}

开发者ID:BORETS24，项目名称:common.git-android-4.4，代码行数:44，代码来源:i915_suspend.c

示例9: I830InitHWCursor

void
I830InitHWCursor(ScrnInfoPtr pScrn)
{
   I830Ptr pI830 = I830PTR(pScrn);
   CARD32 temp;

   DPRINTF(PFX, "I830InitHWCursor\n");

   /* Initialise the HW cursor registers, leaving the cursor hidden. */
   if (IS_MOBILE(pI830)) {
      temp = INREG(CURSOR_A_CONTROL);
      temp &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE | MCURSOR_MEM_TYPE_LOCAL |
		MCURSOR_PIPE_SELECT);
      temp |= CURSOR_MODE_DISABLE;
      /*
       * XXX Should enable cursor B when both pipes are enabled.
       * For now, give pipe A preference.
       */
      if (pI830->pipeEnabled[0])
	 temp |= MCURSOR_PIPE_A;
      else if (pI830->pipeEnabled[1])
	 temp |= MCURSOR_PIPE_B;
      /* Need to set control, then address. */
      OUTREG(CURSOR_A_CONTROL, temp);
      OUTREG(CURSOR_A_BASE, pI830->CursorMem.Physical);
   } else {
      temp = INREG(CURSOR_CONTROL);
      temp &= ~(CURSOR_FORMAT_MASK | CURSOR_GAMMA_ENABLE |
		CURSOR_ENABLE  | CURSOR_STRIDE_MASK);
      temp |= (CURSOR_FORMAT_3C);
      /* This initialises the format and leave the cursor disabled. */
      OUTREG(CURSOR_CONTROL, temp);
      /* Need to set address and size after disabling. */
      OUTREG(CURSOR_BASEADDR, pI830->CursorMem.Start);
      temp = ((I810_CURSOR_X & CURSOR_SIZE_MASK) << CURSOR_SIZE_HSHIFT) |
	     ((I810_CURSOR_Y & CURSOR_SIZE_MASK) << CURSOR_SIZE_VSHIFT);
      OUTREG(CURSOR_SIZE, temp);
   }
}

开发者ID:gvsurenderreddy，项目名称:theqvd，代码行数:39，代码来源:i830_cursor.c

示例10: I830HideCursor

static void
I830HideCursor(ScrnInfoPtr pScrn)
{
   CARD32 temp;
   I830Ptr pI830 = I830PTR(pScrn);

   DPRINTF(PFX, "I830HideCursor\n");

   pI830->cursorOn = FALSE;
   if (IS_MOBILE(pI830)) {
      temp = INREG(CURSOR_A_CONTROL);
      temp &= ~CURSOR_MODE;
      temp |= CURSOR_MODE_DISABLE;
      OUTREG(CURSOR_A_CONTROL, temp);
      /* This is needed to flush the above change. */
      OUTREG(CURSOR_A_BASE, pI830->CursorMem.Physical);
   } else {
      temp = INREG(CURSOR_CONTROL);
      temp &= ~CURSOR_ENABLE;
      OUTREG(CURSOR_CONTROL, temp);
   }
}

开发者ID:gvsurenderreddy，项目名称:theqvd，代码行数:22，代码来源:i830_cursor.c

示例11: i915_gem_detect_bit_6_swizzle

/**
 * Detects bit 6 swizzling of address lookup between IGD access and CPU
 * access through main memory.
 */
void
i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
	uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;

	if (INTEL_INFO(dev)->gen >= 8 || IS_VALLEYVIEW(dev)) {
		/*
		 * On BDW+, swizzling is not used. We leave the CPU memory
		 * controller in charge of optimizing memory accesses without
		 * the extra address manipulation GPU side.
		 *
		 * VLV and CHV don't have GPU swizzling.
		 */
		swizzle_x = I915_BIT_6_SWIZZLE_NONE;
		swizzle_y = I915_BIT_6_SWIZZLE_NONE;
	} else if (INTEL_INFO(dev)->gen >= 6) {
		uint32_t dimm_c0, dimm_c1;
		dimm_c0 = I915_READ(MAD_DIMM_C0);
		dimm_c1 = I915_READ(MAD_DIMM_C1);
		dimm_c0 &= MAD_DIMM_A_SIZE_MASK | MAD_DIMM_B_SIZE_MASK;
		dimm_c1 &= MAD_DIMM_A_SIZE_MASK | MAD_DIMM_B_SIZE_MASK;
		/* Enable swizzling when the channels are populated with
		 * identically sized dimms. We don't need to check the 3rd
		 * channel because no cpu with gpu attached ships in that
		 * configuration. Also, swizzling only makes sense for 2
		 * channels anyway. */
		if (dimm_c0 == dimm_c1) {
			swizzle_x = I915_BIT_6_SWIZZLE_9_10;
			swizzle_y = I915_BIT_6_SWIZZLE_9;
		} else {
			swizzle_x = I915_BIT_6_SWIZZLE_NONE;
			swizzle_y = I915_BIT_6_SWIZZLE_NONE;
		}
	} else if (IS_GEN5(dev)) {
		/* On Ironlake whatever DRAM config, GPU always do
		 * same swizzling setup.
		 */
		swizzle_x = I915_BIT_6_SWIZZLE_9_10;
		swizzle_y = I915_BIT_6_SWIZZLE_9;
	} else if (IS_GEN2(dev)) {
		/* As far as we know, the 865 doesn't have these bit 6
		 * swizzling issues.
		 */
		swizzle_x = I915_BIT_6_SWIZZLE_NONE;
		swizzle_y = I915_BIT_6_SWIZZLE_NONE;
	} else if (IS_MOBILE(dev) || (IS_GEN3(dev) && !IS_G33(dev))) {
		uint32_t dcc;

		/* On 9xx chipsets, channel interleave by the CPU is
		 * determined by DCC.  For single-channel, neither the CPU
		 * nor the GPU do swizzling.  For dual channel interleaved,
		 * the GPU's interleave is bit 9 and 10 for X tiled, and bit
		 * 9 for Y tiled.  The CPU's interleave is independent, and
		 * can be based on either bit 11 (haven't seen this yet) or
		 * bit 17 (common).
		 */
		dcc = I915_READ(DCC);
		switch (dcc & DCC_ADDRESSING_MODE_MASK) {
		case DCC_ADDRESSING_MODE_SINGLE_CHANNEL:
		case DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC:
			swizzle_x = I915_BIT_6_SWIZZLE_NONE;
			swizzle_y = I915_BIT_6_SWIZZLE_NONE;
			break;
		case DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED:
			if (dcc & DCC_CHANNEL_XOR_DISABLE) {
				/* This is the base swizzling by the GPU for
				 * tiled buffers.
				 */
				swizzle_x = I915_BIT_6_SWIZZLE_9_10;
				swizzle_y = I915_BIT_6_SWIZZLE_9;
			} else if ((dcc & DCC_CHANNEL_XOR_BIT_17) == 0) {
				/* Bit 11 swizzling by the CPU in addition. */
				swizzle_x = I915_BIT_6_SWIZZLE_9_10_11;
				swizzle_y = I915_BIT_6_SWIZZLE_9_11;
			} else {
				/* Bit 17 swizzling by the CPU in addition. */
				swizzle_x = I915_BIT_6_SWIZZLE_9_10_17;
				swizzle_y = I915_BIT_6_SWIZZLE_9_17;
			}
			break;
		}
		if (dcc == 0xffffffff) {
			DRM_ERROR("Couldn't read from MCHBAR.  "
				  "Disabling tiling.\n");
			swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
			swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
		}
	} else {
		/* The 965, G33, and newer, have a very flexible memory
		 * configuration.  It will enable dual-channel mode
		 * (interleaving) on as much memory as it can, and the GPU
		 * will additionally sometimes enable different bit 6
		 * swizzling for tiled objects from the CPU.
		 *
//.........这里部分代码省略.........

开发者ID:3null，项目名称:linux，代码行数:101，代码来源:i915_gem_tiling.c

示例12: i915_save_state

int i915_save_state(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int i;

	pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB);

	/* Render Standby */
	if (IS_I965G(dev) && IS_MOBILE(dev))
		dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY);

	/* Hardware status page */
	dev_priv->saveHWS = I915_READ(HWS_PGA);

	i915_save_display(dev);

	/* Interrupt state */
	if (IS_IGDNG(dev)) {
		dev_priv->saveDEIER = I915_READ(DEIER);
		dev_priv->saveDEIMR = I915_READ(DEIMR);
		dev_priv->saveGTIER = I915_READ(GTIER);
		dev_priv->saveGTIMR = I915_READ(GTIMR);
		dev_priv->saveFDI_RXA_IMR = I915_READ(FDI_RXA_IMR);
		dev_priv->saveFDI_RXB_IMR = I915_READ(FDI_RXB_IMR);
	} else {
		dev_priv->saveIER = I915_READ(IER);
		dev_priv->saveIMR = I915_READ(IMR);
	}

	/* Clock gating state */
	dev_priv->saveD_STATE = I915_READ(D_STATE);
	dev_priv->saveDSPCLK_GATE_D = I915_READ(DSPCLK_GATE_D); /* Not sure about this */

	/* Cache mode state */
	dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);

	/* Memory Arbitration state */
	dev_priv->saveMI_ARB_STATE = I915_READ(MI_ARB_STATE);

	/* Scratch space */
	for (i = 0; i < 16; i++) {
		dev_priv->saveSWF0[i] = I915_READ(SWF00 + (i << 2));
		dev_priv->saveSWF1[i] = I915_READ(SWF10 + (i << 2));
	}
	for (i = 0; i < 3; i++)
		dev_priv->saveSWF2[i] = I915_READ(SWF30 + (i << 2));

	/* Fences */
	if (IS_I965G(dev)) {
		for (i = 0; i < 16; i++)
			dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_965_0 + (i * 8));
	} else {
		for (i = 0; i < 8; i++)
			dev_priv->saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4));

		if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
			for (i = 0; i < 8; i++)
				dev_priv->saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4));
	}

	return 0;
}

开发者ID:ARMWorks，项目名称:FA_2440_Linux_Kernel，代码行数:62，代码来源:i915_suspend.c

示例13: i915_restore_display

void i915_restore_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	/* Display arbitration */
	I915_WRITE(DSPARB, dev_priv->saveDSPARB);

	/* Display port ratios (must be done before clock is set) */
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		I915_WRITE(PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M);
		I915_WRITE(PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M);
		I915_WRITE(PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N);
		I915_WRITE(PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N);
		I915_WRITE(PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M);
		I915_WRITE(PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M);
		I915_WRITE(PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N);
		I915_WRITE(PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N);
	}

	/* This is only meaningful in non-KMS mode */
	/* Don't restore them in KMS mode */
	i915_restore_modeset_reg(dev);

	/* Cursor state */
	I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
	I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
	I915_WRITE(CURABASE, dev_priv->saveCURABASE);
	I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
	I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
	I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
	if (!IS_I9XX(dev))
		I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);

	/* CRT state */
	if (IS_IGDNG(dev))
		I915_WRITE(PCH_ADPA, dev_priv->saveADPA);
	else
		I915_WRITE(ADPA, dev_priv->saveADPA);

	/* LVDS state */
	if (IS_I965G(dev) && !IS_IGDNG(dev))
		I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2);

	if (IS_IGDNG(dev)) {
		I915_WRITE(PCH_LVDS, dev_priv->saveLVDS);
	} else if (IS_MOBILE(dev) && !IS_I830(dev))
		I915_WRITE(LVDS, dev_priv->saveLVDS);

	if (!IS_I830(dev) && !IS_845G(dev) && !IS_IGDNG(dev))
		I915_WRITE(PFIT_CONTROL, dev_priv->savePFIT_CONTROL);

	if (IS_IGDNG(dev)) {
		I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->saveBLC_PWM_CTL);
		I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->saveBLC_PWM_CTL2);
		I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL);
		I915_WRITE(BLC_PWM_CPU_CTL2, dev_priv->saveBLC_CPU_PWM_CTL2);
		I915_WRITE(PCH_PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
		I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
		I915_WRITE(PCH_PP_DIVISOR, dev_priv->savePP_DIVISOR);
		I915_WRITE(PCH_PP_CONTROL, dev_priv->savePP_CONTROL);
	} else {
		I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS);
		I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
		I915_WRITE(BLC_HIST_CTL, dev_priv->saveBLC_HIST_CTL);
		I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
		I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
		I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
		I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
	}

	/* Display Port state */
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		I915_WRITE(DP_B, dev_priv->saveDP_B);
		I915_WRITE(DP_C, dev_priv->saveDP_C);
		I915_WRITE(DP_D, dev_priv->saveDP_D);
	}
	/* FIXME: restore TV & SDVO state */

	/* FBC info */
	if (IS_GM45(dev)) {
		g4x_disable_fbc(dev);
		I915_WRITE(DPFC_CB_BASE, dev_priv->saveDPFC_CB_BASE);
	} else {
		i8xx_disable_fbc(dev);
		I915_WRITE(FBC_CFB_BASE, dev_priv->saveFBC_CFB_BASE);
		I915_WRITE(FBC_LL_BASE, dev_priv->saveFBC_LL_BASE);
		I915_WRITE(FBC_CONTROL2, dev_priv->saveFBC_CONTROL2);
		I915_WRITE(FBC_CONTROL, dev_priv->saveFBC_CONTROL);
	}

	/* VGA state */
	if (IS_IGDNG(dev))
		I915_WRITE(CPU_VGACNTRL, dev_priv->saveVGACNTRL);
	else
		I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL);
	I915_WRITE(VGA0, dev_priv->saveVGA0);
	I915_WRITE(VGA1, dev_priv->saveVGA1);
	I915_WRITE(VGA_PD, dev_priv->saveVGA_PD);
	DRM_UDELAY(150);

//.........这里部分代码省略.........

开发者ID:ARMWorks，项目名称:FA_2440_Linux_Kernel，代码行数:101，代码来源:i915_suspend.c

示例14: i915_save_display

static void i915_save_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	/* Display arbitration control */
	if (INTEL_INFO(dev)->gen <= 4)
		dev_priv->regfile.saveDSPARB = I915_READ(DSPARB);

	/* This is only meaningful in non-KMS mode */
	/* Don't regfile.save them in KMS mode */
	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_save_display_reg(dev);

	/* LVDS state */
	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PCH_PP_CONTROL);
		dev_priv->regfile.saveBLC_PWM_CTL = I915_READ(BLC_PWM_PCH_CTL1);
		dev_priv->regfile.saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_PCH_CTL2);
		dev_priv->regfile.saveBLC_CPU_PWM_CTL = I915_READ(BLC_PWM_CPU_CTL);
		dev_priv->regfile.saveBLC_CPU_PWM_CTL2 = I915_READ(BLC_PWM_CPU_CTL2);
		if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
			dev_priv->regfile.saveLVDS = I915_READ(PCH_LVDS);
	} else {
		dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
		dev_priv->regfile.savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
		dev_priv->regfile.saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
		dev_priv->regfile.saveBLC_HIST_CTL = I915_READ(BLC_HIST_CTL);
		if (INTEL_INFO(dev)->gen >= 4)
			dev_priv->regfile.saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2);
		if (IS_MOBILE(dev) && !IS_I830(dev))
			dev_priv->regfile.saveLVDS = I915_READ(LVDS);
	}

	if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev))
		dev_priv->regfile.savePFIT_CONTROL = I915_READ(PFIT_CONTROL);

	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS);
		dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS);
		dev_priv->regfile.savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR);
	} else {
		dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
		dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
		dev_priv->regfile.savePP_DIVISOR = I915_READ(PP_DIVISOR);
	}

	/* Only regfile.save FBC state on the platform that supports FBC */
	if (I915_HAS_FBC(dev)) {
		if (HAS_PCH_SPLIT(dev)) {
			dev_priv->regfile.saveDPFC_CB_BASE = I915_READ(ILK_DPFC_CB_BASE);
		} else if (IS_GM45(dev)) {
			dev_priv->regfile.saveDPFC_CB_BASE = I915_READ(DPFC_CB_BASE);
		} else {
			dev_priv->regfile.saveFBC_CFB_BASE = I915_READ(FBC_CFB_BASE);
			dev_priv->regfile.saveFBC_LL_BASE = I915_READ(FBC_LL_BASE);
			dev_priv->regfile.saveFBC_CONTROL2 = I915_READ(FBC_CONTROL2);
			dev_priv->regfile.saveFBC_CONTROL = I915_READ(FBC_CONTROL);
		}
	}

	if (!drm_core_check_feature(dev, DRIVER_MODESET))
		i915_save_vga(dev);
}

开发者ID:0x000000FF，项目名称:Linux4Edison，代码行数:63，代码来源:i915_suspend.c

示例15: i915_restore_display

static void i915_restore_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	/* Display arbitration */
	I915_WRITE(DSPARB, dev_priv->saveDSPARB);

	/* Display port ratios (must be done before clock is set) */
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		I915_WRITE(_PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M);
		I915_WRITE(_PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M);
		I915_WRITE(_PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N);
		I915_WRITE(_PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N);
		I915_WRITE(_PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M);
		I915_WRITE(_PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M);
		I915_WRITE(_PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N);
		I915_WRITE(_PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N);
	}

	/* This is only meaningful in non-KMS mode */
	/* Don't restore them in KMS mode */
	i915_restore_modeset_reg(dev);

	/* CRT state */
	if (HAS_PCH_SPLIT(dev))
		I915_WRITE(PCH_ADPA, dev_priv->saveADPA);
	else
		I915_WRITE(ADPA, dev_priv->saveADPA);

	/* LVDS state */
	if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
		I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2);

	if (HAS_PCH_SPLIT(dev)) {
		I915_WRITE(PCH_LVDS, dev_priv->saveLVDS);
	} else if (IS_MOBILE(dev) && !IS_I830(dev))
		I915_WRITE(LVDS, dev_priv->saveLVDS);

	if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev))
		I915_WRITE(PFIT_CONTROL, dev_priv->savePFIT_CONTROL);

	if (HAS_PCH_SPLIT(dev)) {
		I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->saveBLC_PWM_CTL);
		I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->saveBLC_PWM_CTL2);
		I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL);
		I915_WRITE(BLC_PWM_CPU_CTL2, dev_priv->saveBLC_CPU_PWM_CTL2);
		I915_WRITE(PCH_PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
		I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
		I915_WRITE(PCH_PP_DIVISOR, dev_priv->savePP_DIVISOR);
		I915_WRITE(PCH_PP_CONTROL, dev_priv->savePP_CONTROL);
		I915_WRITE(RSTDBYCTL,
			   dev_priv->saveMCHBAR_RENDER_STANDBY);
	} else {
		I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS);
		I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
		I915_WRITE(BLC_HIST_CTL, dev_priv->saveBLC_HIST_CTL);
		I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
		I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
		I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
		I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
	}

	/* Display Port state */
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		I915_WRITE(DP_B, dev_priv->saveDP_B);
		I915_WRITE(DP_C, dev_priv->saveDP_C);
		I915_WRITE(DP_D, dev_priv->saveDP_D);
	}
	/* FIXME: restore TV & SDVO state */

	/* only restore FBC info on the platform that supports FBC*/
	intel_disable_fbc(dev);
	if (I915_HAS_FBC(dev)) {
		if (HAS_PCH_SPLIT(dev)) {
			I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->saveDPFC_CB_BASE);
		} else if (IS_GM45(dev)) {
			I915_WRITE(DPFC_CB_BASE, dev_priv->saveDPFC_CB_BASE);
		} else {
			I915_WRITE(FBC_CFB_BASE, dev_priv->saveFBC_CFB_BASE);
			I915_WRITE(FBC_LL_BASE, dev_priv->saveFBC_LL_BASE);
			I915_WRITE(FBC_CONTROL2, dev_priv->saveFBC_CONTROL2);
			I915_WRITE(FBC_CONTROL, dev_priv->saveFBC_CONTROL);
		}
	}
	/* VGA state */
	if (HAS_PCH_SPLIT(dev))
		I915_WRITE(CPU_VGACNTRL, dev_priv->saveVGACNTRL);
	else
		I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL);

	I915_WRITE(VGA0, dev_priv->saveVGA0);
	I915_WRITE(VGA1, dev_priv->saveVGA1);
	I915_WRITE(VGA_PD, dev_priv->saveVGA_PD);
	POSTING_READ(VGA_PD);
	DRM_UDELAY(150);

	i915_restore_vga(dev);
}

开发者ID:mihaicarabas，项目名称:dragonfly，代码行数:98，代码来源:i915_suspend.c

示例16: i915_restore_state

int i915_restore_state(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int i;

#if defined(__FreeBSD__) || defined(__DragonFly__)
	pci_write_config(dev->device, LBB, dev_priv->saveLBB, 1);
#else
	pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB);
#endif

	/* Render Standby */
	if (IS_I965G(dev) && IS_MOBILE(dev))
		I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY);

	/* Hardware status page */
	I915_WRITE(HWS_PGA, dev_priv->saveHWS);

	/* Display arbitration */
	I915_WRITE(DSPARB, dev_priv->saveDSPARB);

	/* Pipe & plane A info */
	/* Prime the clock */
	if (dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) {
		I915_WRITE(DPLL_A, dev_priv->saveDPLL_A &
			   ~DPLL_VCO_ENABLE);
		DRM_UDELAY(150);
	}
	I915_WRITE(FPA0, dev_priv->saveFPA0);
	I915_WRITE(FPA1, dev_priv->saveFPA1);
	/* Actually enable it */
	I915_WRITE(DPLL_A, dev_priv->saveDPLL_A);
	DRM_UDELAY(150);
	if (IS_I965G(dev))
		I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD);
	DRM_UDELAY(150);

	/* Restore mode */
	I915_WRITE(HTOTAL_A, dev_priv->saveHTOTAL_A);
	I915_WRITE(HBLANK_A, dev_priv->saveHBLANK_A);
	I915_WRITE(HSYNC_A, dev_priv->saveHSYNC_A);
	I915_WRITE(VTOTAL_A, dev_priv->saveVTOTAL_A);
	I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A);
	I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A);
	I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A);

	/* Restore plane info */
	I915_WRITE(DSPASIZE, dev_priv->saveDSPASIZE);
	I915_WRITE(DSPAPOS, dev_priv->saveDSPAPOS);
	I915_WRITE(PIPEASRC, dev_priv->savePIPEASRC);
	I915_WRITE(DSPAADDR, dev_priv->saveDSPAADDR);
	I915_WRITE(DSPASTRIDE, dev_priv->saveDSPASTRIDE);
	if (IS_I965G(dev)) {
		I915_WRITE(DSPASURF, dev_priv->saveDSPASURF);
		I915_WRITE(DSPATILEOFF, dev_priv->saveDSPATILEOFF);
	}

	I915_WRITE(PIPEACONF, dev_priv->savePIPEACONF);

	i915_restore_palette(dev, PIPE_A);
	/* Enable the plane */
	I915_WRITE(DSPACNTR, dev_priv->saveDSPACNTR);
	I915_WRITE(DSPAADDR, I915_READ(DSPAADDR));

	/* Pipe & plane B info */
	if (dev_priv->saveDPLL_B & DPLL_VCO_ENABLE) {
		I915_WRITE(DPLL_B, dev_priv->saveDPLL_B &
			   ~DPLL_VCO_ENABLE);
		DRM_UDELAY(150);
	}
	I915_WRITE(FPB0, dev_priv->saveFPB0);
	I915_WRITE(FPB1, dev_priv->saveFPB1);
	/* Actually enable it */
	I915_WRITE(DPLL_B, dev_priv->saveDPLL_B);
	DRM_UDELAY(150);
	if (IS_I965G(dev))
		I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD);
	DRM_UDELAY(150);

	/* Restore mode */
	I915_WRITE(HTOTAL_B, dev_priv->saveHTOTAL_B);
	I915_WRITE(HBLANK_B, dev_priv->saveHBLANK_B);
	I915_WRITE(HSYNC_B, dev_priv->saveHSYNC_B);
	I915_WRITE(VTOTAL_B, dev_priv->saveVTOTAL_B);
	I915_WRITE(VBLANK_B, dev_priv->saveVBLANK_B);
	I915_WRITE(VSYNC_B, dev_priv->saveVSYNC_B);
	I915_WRITE(BCLRPAT_B, dev_priv->saveBCLRPAT_B);

	/* Restore plane info */
	I915_WRITE(DSPBSIZE, dev_priv->saveDSPBSIZE);
	I915_WRITE(DSPBPOS, dev_priv->saveDSPBPOS);
	I915_WRITE(PIPEBSRC, dev_priv->savePIPEBSRC);
	I915_WRITE(DSPBADDR, dev_priv->saveDSPBADDR);
	I915_WRITE(DSPBSTRIDE, dev_priv->saveDSPBSTRIDE);
	if (IS_I965G(dev)) {
		I915_WRITE(DSPBSURF, dev_priv->saveDSPBSURF);
		I915_WRITE(DSPBTILEOFF, dev_priv->saveDSPBTILEOFF);
	}

	I915_WRITE(PIPEBCONF, dev_priv->savePIPEBCONF);
//.........这里部分代码省略.........

开发者ID:AhmadTux，项目名称:DragonFlyBSD，代码行数:101，代码来源:i915_suspend.c

示例17: i915_restore_display

static void i915_restore_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	
	I915_WRITE(DSPARB, dev_priv->saveDSPARB);

	
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		I915_WRITE(_PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M);
		I915_WRITE(_PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M);
		I915_WRITE(_PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N);
		I915_WRITE(_PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N);
		I915_WRITE(_PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M);
		I915_WRITE(_PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M);
		I915_WRITE(_PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N);
		I915_WRITE(_PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N);
	}

	
	
	i915_restore_modeset_reg(dev);

	
	if (HAS_PCH_SPLIT(dev))
		I915_WRITE(PCH_ADPA, dev_priv->saveADPA);
	else
		I915_WRITE(ADPA, dev_priv->saveADPA);

	
	if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
		I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2);

	if (HAS_PCH_SPLIT(dev)) {
		I915_WRITE(PCH_LVDS, dev_priv->saveLVDS);
	} else if (IS_MOBILE(dev) && !IS_I830(dev))
		I915_WRITE(LVDS, dev_priv->saveLVDS);

	if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev))
		I915_WRITE(PFIT_CONTROL, dev_priv->savePFIT_CONTROL);

	if (HAS_PCH_SPLIT(dev)) {
		I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->saveBLC_PWM_CTL);
		I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->saveBLC_PWM_CTL2);
		I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL);
		I915_WRITE(BLC_PWM_CPU_CTL2, dev_priv->saveBLC_CPU_PWM_CTL2);
		I915_WRITE(PCH_PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
		I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
		I915_WRITE(PCH_PP_DIVISOR, dev_priv->savePP_DIVISOR);
		I915_WRITE(PCH_PP_CONTROL, dev_priv->savePP_CONTROL);
		I915_WRITE(RSTDBYCTL,
			   dev_priv->saveMCHBAR_RENDER_STANDBY);
	} else {
		I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS);
		I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
		I915_WRITE(BLC_HIST_CTL, dev_priv->saveBLC_HIST_CTL);
		I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);
		I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
		I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
		I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
	}

	
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		I915_WRITE(DP_B, dev_priv->saveDP_B);
		I915_WRITE(DP_C, dev_priv->saveDP_C);
		I915_WRITE(DP_D, dev_priv->saveDP_D);
	}
	

	
	intel_disable_fbc(dev);
	if (I915_HAS_FBC(dev)) {
		if (HAS_PCH_SPLIT(dev)) {
			I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->saveDPFC_CB_BASE);
		} else if (IS_GM45(dev)) {
			I915_WRITE(DPFC_CB_BASE, dev_priv->saveDPFC_CB_BASE);
		} else {
			I915_WRITE(FBC_CFB_BASE, dev_priv->saveFBC_CFB_BASE);
			I915_WRITE(FBC_LL_BASE, dev_priv->saveFBC_LL_BASE);
			I915_WRITE(FBC_CONTROL2, dev_priv->saveFBC_CONTROL2);
			I915_WRITE(FBC_CONTROL, dev_priv->saveFBC_CONTROL);
		}
	}
	
	if (HAS_PCH_SPLIT(dev))
		I915_WRITE(CPU_VGACNTRL, dev_priv->saveVGACNTRL);
	else
		I915_WRITE(VGACNTRL, dev_priv->saveVGACNTRL);

	I915_WRITE(VGA0, dev_priv->saveVGA0);
	I915_WRITE(VGA1, dev_priv->saveVGA1);
	I915_WRITE(VGA_PD, dev_priv->saveVGA_PD);
	POSTING_READ(VGA_PD);
	udelay(150);

	i915_restore_vga(dev);
}

开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:98，代码来源:i915_suspend.c

示例18: i915_save_display

static void i915_save_display(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;

	
	dev_priv->saveDSPARB = I915_READ(DSPARB);

	
	
	i915_save_modeset_reg(dev);

	
	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->saveADPA = I915_READ(PCH_ADPA);
	} else {
		dev_priv->saveADPA = I915_READ(ADPA);
	}

	
	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->savePP_CONTROL = I915_READ(PCH_PP_CONTROL);
		dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_PCH_CTL1);
		dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_PCH_CTL2);
		dev_priv->saveBLC_CPU_PWM_CTL = I915_READ(BLC_PWM_CPU_CTL);
		dev_priv->saveBLC_CPU_PWM_CTL2 = I915_READ(BLC_PWM_CPU_CTL2);
		dev_priv->saveLVDS = I915_READ(PCH_LVDS);
	} else {
		dev_priv->savePP_CONTROL = I915_READ(PP_CONTROL);
		dev_priv->savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
		dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
		dev_priv->saveBLC_HIST_CTL = I915_READ(BLC_HIST_CTL);
		if (INTEL_INFO(dev)->gen >= 4)
			dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2);
		if (IS_MOBILE(dev) && !IS_I830(dev))
			dev_priv->saveLVDS = I915_READ(LVDS);
	}

	if (!IS_I830(dev) && !IS_845G(dev) && !HAS_PCH_SPLIT(dev))
		dev_priv->savePFIT_CONTROL = I915_READ(PFIT_CONTROL);

	if (HAS_PCH_SPLIT(dev)) {
		dev_priv->savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS);
		dev_priv->savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS);
		dev_priv->savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR);
	} else {
		dev_priv->savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
		dev_priv->savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
		dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR);
	}

	
	if (SUPPORTS_INTEGRATED_DP(dev)) {
		dev_priv->saveDP_B = I915_READ(DP_B);
		dev_priv->saveDP_C = I915_READ(DP_C);
		dev_priv->saveDP_D = I915_READ(DP_D);
		dev_priv->savePIPEA_GMCH_DATA_M = I915_READ(_PIPEA_GMCH_DATA_M);
		dev_priv->savePIPEB_GMCH_DATA_M = I915_READ(_PIPEB_GMCH_DATA_M);
		dev_priv->savePIPEA_GMCH_DATA_N

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