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

/linux-6.12.1/arch/x86/kernel/
Dearly-quirks.c356 u16 gmch_ctrl; in i830_stolen_size() local
359 gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL); in i830_stolen_size()
360 gms = gmch_ctrl & I830_GMCH_GMS_MASK; in i830_stolen_size()
369 WARN(1, "Unknown GMCH_CTRL value: %x!\n", gmch_ctrl); in i830_stolen_size()
377 u16 gmch_ctrl; in gen3_stolen_size() local
380 gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL); in gen3_stolen_size()
381 gms = gmch_ctrl & I855_GMCH_GMS_MASK; in gen3_stolen_size()
398 WARN(1, "Unknown GMCH_CTRL value: %x!\n", gmch_ctrl); in gen3_stolen_size()
406 u16 gmch_ctrl; in gen6_stolen_size() local
409 gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL); in gen6_stolen_size()
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/linux-6.12.1/drivers/gpu/drm/i915/soc/
Dintel_gmch.c150 u16 gmch_ctrl; in intel_gmch_vga_set_state() local
152 if (pci_read_config_word(i915->gmch.pdev, reg, &gmch_ctrl)) { in intel_gmch_vga_set_state()
157 if (!!(gmch_ctrl & INTEL_GMCH_VGA_DISABLE) == !enable_decode) in intel_gmch_vga_set_state()
161 gmch_ctrl &= ~INTEL_GMCH_VGA_DISABLE; in intel_gmch_vga_set_state()
163 gmch_ctrl |= INTEL_GMCH_VGA_DISABLE; in intel_gmch_vga_set_state()
165 if (pci_write_config_word(i915->gmch.pdev, reg, gmch_ctrl)) { in intel_gmch_vga_set_state()
/linux-6.12.1/drivers/char/agp/
Dintel-gtt.c341 u16 gmch_ctrl; in intel_gtt_stolen_size() local
351 I830_GMCH_CTRL, &gmch_ctrl); in intel_gtt_stolen_size()
355 switch (gmch_ctrl & I830_GMCH_GMS_MASK) { in intel_gtt_stolen_size()
376 switch (gmch_ctrl & I855_GMCH_GMS_MASK) { in intel_gtt_stolen_size()
534 u16 gmch_ctrl; in intel_gtt_mappable_entries() local
537 I830_GMCH_CTRL, &gmch_ctrl); in intel_gtt_mappable_entries()
539 if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_64M) in intel_gtt_mappable_entries()
749 u16 gmch_ctrl; in intel_gmch_enable_gtt() local
752 I830_GMCH_CTRL, &gmch_ctrl); in intel_gmch_enable_gtt()
753 gmch_ctrl |= I830_GMCH_ENABLED; in intel_gmch_enable_gtt()
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/linux-6.12.1/drivers/gpu/drm/gma500/
Dgtt.c134 ret = pci_read_config_word(pdev, PSB_GMCH_CTRL, &dev_priv->gmch_ctrl); in psb_gtt_enable()
137 ret = pci_write_config_word(pdev, PSB_GMCH_CTRL, dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); in psb_gtt_enable()
154 pci_write_config_word(pdev, PSB_GMCH_CTRL, dev_priv->gmch_ctrl); in psb_gtt_disable()
Dpower.c120 dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); in gma_resume_display()
Dpsb_drv.h395 u16 gmch_ctrl; /* Saved GTT setup */ member
/linux-6.12.1/drivers/gpu/drm/i915/gt/
Dintel_ggtt.c1123 static unsigned int chv_get_total_gtt_size(u16 gmch_ctrl) in chv_get_total_gtt_size() argument
1125 gmch_ctrl >>= SNB_GMCH_GGMS_SHIFT; in chv_get_total_gtt_size()
1126 gmch_ctrl &= SNB_GMCH_GGMS_MASK; in chv_get_total_gtt_size()
1128 if (gmch_ctrl) in chv_get_total_gtt_size()
1129 return 1 << (20 + gmch_ctrl); in chv_get_total_gtt_size()