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

/kernel/linux/linux-5.10/arch/x86/kernel/
Dearly-quirks.c355 u16 gmch_ctrl; in i830_stolen_size() local
358 gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL); in i830_stolen_size()
359 gms = gmch_ctrl & I830_GMCH_GMS_MASK; in i830_stolen_size()
368 WARN(1, "Unknown GMCH_CTRL value: %x!\n", gmch_ctrl); in i830_stolen_size()
376 u16 gmch_ctrl; in gen3_stolen_size() local
379 gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL); in gen3_stolen_size()
380 gms = gmch_ctrl & I855_GMCH_GMS_MASK; in gen3_stolen_size()
397 WARN(1, "Unknown GMCH_CTRL value: %x!\n", gmch_ctrl); in gen3_stolen_size()
405 u16 gmch_ctrl; in gen6_stolen_size() local
408 gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL); in gen6_stolen_size()
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/kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/
Dintel_vga.c100 u16 gmch_ctrl; in intel_vga_set_state() local
102 if (pci_read_config_word(i915->bridge_dev, reg, &gmch_ctrl)) { in intel_vga_set_state()
107 if (!!(gmch_ctrl & INTEL_GMCH_VGA_DISABLE) == !enable_decode) in intel_vga_set_state()
111 gmch_ctrl &= ~INTEL_GMCH_VGA_DISABLE; in intel_vga_set_state()
113 gmch_ctrl |= INTEL_GMCH_VGA_DISABLE; in intel_vga_set_state()
115 if (pci_write_config_word(i915->bridge_dev, reg, gmch_ctrl)) { in intel_vga_set_state()
/kernel/linux/linux-5.10/drivers/char/agp/
Dintel-gtt.c340 u16 gmch_ctrl; in intel_gtt_stolen_size() local
350 I830_GMCH_CTRL, &gmch_ctrl); in intel_gtt_stolen_size()
354 switch (gmch_ctrl & I830_GMCH_GMS_MASK) { in intel_gtt_stolen_size()
375 switch (gmch_ctrl & I855_GMCH_GMS_MASK) { in intel_gtt_stolen_size()
533 u16 gmch_ctrl; in intel_gtt_mappable_entries() local
536 I830_GMCH_CTRL, &gmch_ctrl); in intel_gtt_mappable_entries()
538 if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_64M) in intel_gtt_mappable_entries()
751 u16 gmch_ctrl; in intel_enable_gtt() local
754 I830_GMCH_CTRL, &gmch_ctrl); in intel_enable_gtt()
755 gmch_ctrl |= I830_GMCH_ENABLED; in intel_enable_gtt()
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/kernel/linux/linux-5.10/drivers/gpu/drm/gma500/
Dgtt.c398 dev_priv->gmch_ctrl); in psb_gtt_takedown()
427 pci_read_config_word(dev->pdev, PSB_GMCH_CTRL, &dev_priv->gmch_ctrl); in psb_gtt_init()
429 dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); in psb_gtt_init()
Dpower.c112 dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); in gma_resume_display()
Dpsb_drv.h451 u16 gmch_ctrl; /* Saved GTT setup */ member
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/
Dintel_ggtt.c772 static unsigned int chv_get_total_gtt_size(u16 gmch_ctrl) in chv_get_total_gtt_size() argument
774 gmch_ctrl >>= SNB_GMCH_GGMS_SHIFT; in chv_get_total_gtt_size()
775 gmch_ctrl &= SNB_GMCH_GGMS_MASK; in chv_get_total_gtt_size()
777 if (gmch_ctrl) in chv_get_total_gtt_size()
778 return 1 << (20 + gmch_ctrl); in chv_get_total_gtt_size()