Searched refs:gmch_ctrl (Results 1 - 7 of 7) sorted by relevance

/linux-4.1.27/arch/x86/kernel/
H A Dearly-quirks.c331 u16 gmch_ctrl; i830_stolen_size() local
333 gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL); i830_stolen_size()
335 switch (gmch_ctrl & I830_GMCH_GMS_MASK) { i830_stolen_size()
359 u16 gmch_ctrl; gen3_stolen_size() local
361 gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL); gen3_stolen_size()
363 switch (gmch_ctrl & I855_GMCH_GMS_MASK) { gen3_stolen_size()
413 u16 gmch_ctrl; gen6_stolen_size() local
415 gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL); gen6_stolen_size()
416 gmch_ctrl >>= SNB_GMCH_GMS_SHIFT; gen6_stolen_size()
417 gmch_ctrl &= SNB_GMCH_GMS_MASK; gen6_stolen_size()
419 return gmch_ctrl << 25; /* 32 MB units */ gen6_stolen_size()
424 u16 gmch_ctrl; gen8_stolen_size() local
426 gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL); gen8_stolen_size()
427 gmch_ctrl >>= BDW_GMCH_GMS_SHIFT; gen8_stolen_size()
428 gmch_ctrl &= BDW_GMCH_GMS_MASK; gen8_stolen_size()
429 return gmch_ctrl << 25; /* 32 MB units */ gen8_stolen_size()
434 u16 gmch_ctrl; chv_stolen_size() local
436 gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL); chv_stolen_size()
437 gmch_ctrl >>= SNB_GMCH_GMS_SHIFT; chv_stolen_size()
438 gmch_ctrl &= SNB_GMCH_GMS_MASK; chv_stolen_size()
445 if (gmch_ctrl < 0x11) chv_stolen_size()
446 return gmch_ctrl << 25; chv_stolen_size()
447 else if (gmch_ctrl < 0x17) chv_stolen_size()
448 return (gmch_ctrl - 0x11 + 2) << 22; chv_stolen_size()
450 return (gmch_ctrl - 0x17 + 9) << 22; chv_stolen_size()
460 u16 gmch_ctrl; gen9_stolen_size() local
462 gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL); gen9_stolen_size()
463 gmch_ctrl >>= BDW_GMCH_GMS_SHIFT; gen9_stolen_size()
464 gmch_ctrl &= BDW_GMCH_GMS_MASK; gen9_stolen_size()
466 if (gmch_ctrl < 0xf0) gen9_stolen_size()
467 return gmch_ctrl << 25; /* 32 MB units */ gen9_stolen_size()
470 return (gmch_ctrl - 0xf0 + 1) << 22; gen9_stolen_size()
/linux-4.1.27/drivers/char/agp/
H A Dintel-gtt.c345 u16 gmch_ctrl; intel_gtt_stolen_size() local
355 I830_GMCH_CTRL, &gmch_ctrl); intel_gtt_stolen_size()
359 switch (gmch_ctrl & I830_GMCH_GMS_MASK) { intel_gtt_stolen_size()
380 switch (gmch_ctrl & I855_GMCH_GMS_MASK) { intel_gtt_stolen_size()
538 u16 gmch_ctrl; intel_gtt_mappable_entries() local
541 I830_GMCH_CTRL, &gmch_ctrl); intel_gtt_mappable_entries()
543 if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_64M) intel_gtt_mappable_entries()
746 u16 gmch_ctrl; intel_enable_gtt() local
749 I830_GMCH_CTRL, &gmch_ctrl); intel_enable_gtt()
750 gmch_ctrl |= I830_GMCH_ENABLED; intel_enable_gtt()
752 I830_GMCH_CTRL, gmch_ctrl); intel_enable_gtt()
755 I830_GMCH_CTRL, &gmch_ctrl); intel_enable_gtt()
756 if ((gmch_ctrl & I830_GMCH_ENABLED) == 0) { intel_enable_gtt()
759 gmch_ctrl); intel_enable_gtt()
/linux-4.1.27/drivers/gpu/drm/i915/
H A Di915_gem_gtt.c2190 static inline unsigned int chv_get_total_gtt_size(u16 gmch_ctrl) chv_get_total_gtt_size() argument
2192 gmch_ctrl >>= SNB_GMCH_GGMS_SHIFT; chv_get_total_gtt_size()
2193 gmch_ctrl &= SNB_GMCH_GGMS_MASK; chv_get_total_gtt_size()
2195 if (gmch_ctrl) chv_get_total_gtt_size()
2196 return 1 << (20 + gmch_ctrl); chv_get_total_gtt_size()
2215 static size_t chv_get_stolen_size(u16 gmch_ctrl) chv_get_stolen_size() argument
2217 gmch_ctrl >>= SNB_GMCH_GMS_SHIFT; chv_get_stolen_size()
2218 gmch_ctrl &= SNB_GMCH_GMS_MASK; chv_get_stolen_size()
2225 if (gmch_ctrl < 0x11) chv_get_stolen_size()
2226 return gmch_ctrl << 25; chv_get_stolen_size()
2227 else if (gmch_ctrl < 0x17) chv_get_stolen_size()
2228 return (gmch_ctrl - 0x11 + 2) << 22; chv_get_stolen_size()
2230 return (gmch_ctrl - 0x17 + 9) << 22; chv_get_stolen_size()
H A Dintel_display.c14414 u16 gmch_ctrl; intel_modeset_vga_set_state() local
14416 if (pci_read_config_word(dev_priv->bridge_dev, reg, &gmch_ctrl)) { intel_modeset_vga_set_state()
14421 if (!!(gmch_ctrl & INTEL_GMCH_VGA_DISABLE) == !state) intel_modeset_vga_set_state()
14425 gmch_ctrl &= ~INTEL_GMCH_VGA_DISABLE; intel_modeset_vga_set_state()
14427 gmch_ctrl |= INTEL_GMCH_VGA_DISABLE; intel_modeset_vga_set_state()
14429 if (pci_write_config_word(dev_priv->bridge_dev, reg, gmch_ctrl)) { intel_modeset_vga_set_state()
/linux-4.1.27/drivers/gpu/drm/gma500/
H A Dgtt.c406 dev_priv->gmch_ctrl); psb_gtt_takedown()
434 pci_read_config_word(dev->pdev, PSB_GMCH_CTRL, &dev_priv->gmch_ctrl); psb_gtt_init()
436 dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); psb_gtt_init()
H A Dpower.c112 dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); gma_resume_display()
H A Dpsb_drv.h462 u16 gmch_ctrl; /* Saved GTT setup */ member in struct:drm_psb_private

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