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Commit e39c5add authored by Zhi Wang's avatar Zhi Wang Committed by Zhenyu Wang
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drm/i915/gvt: vGPU MMIO virtualization 

This patch introduces the generic vGPU MMIO emulation intercept
framework.  The MPT modules will request GVT-g core logic to
emulate MMIO read/write through IO emulation operations
callback when hypervisor trapped a guest GTTMMIO read/write.
Signed-off-by: default avatarZhi Wang <zhi.a.wang@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent 4d60c5fd
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Showing with 1938 additions and 10 deletions
drivers/gpu/drm/i915/gvt/Makefile
View file @ e39c5add
GVT_DIR := gvt
GVT_SOURCE := gvt.o aperture_gm.o handlers.o vgpu.o trace_points.o firmware.o \
interrupt.o gtt.o cfg_space.o opregion.o
interrupt.o gtt.o cfg_space.o opregion.o mmio.o
ccflags-y += -I$(src) -I$(src)/$(GVT_DIR) -Wall
i915-y += $(addprefix $(GVT_DIR)/, $(GVT_SOURCE))
drivers/gpu/drm/i915/gvt/debug.h
View file @ e39c5add
......@@ -36,4 +36,7 @@
#define gvt_dbg_mm(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: mm: "fmt, ##args)
#define gvt_dbg_mmio(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: mmio: "fmt, ##args)
#endif
drivers/gpu/drm/i915/gvt/gvt.c
View file @ e39c5add
......@@ -45,6 +45,8 @@ static const char * const supported_hypervisors[] = {
struct intel_gvt_io_emulation_ops intel_gvt_io_emulation_ops = {
.emulate_cfg_read = intel_vgpu_emulate_cfg_read,
.emulate_cfg_write = intel_vgpu_emulate_cfg_write,
.emulate_mmio_read = intel_vgpu_emulate_mmio_read,
.emulate_mmio_write = intel_vgpu_emulate_mmio_write,
};
/**
......
drivers/gpu/drm/i915/gvt/gvt.h
View file @ e39c5add
......@@ -87,6 +87,7 @@ struct intel_vgpu_fence {
struct intel_vgpu_mmio {
void *vreg;
void *sreg;
bool disable_warn_untrack;
};
#define INTEL_GVT_MAX_CFG_SPACE_SZ 256
......@@ -184,6 +185,8 @@ int intel_gvt_load_firmware(struct intel_gvt *gvt);
#define gvt_aperture_pa_base(gvt) (gvt->dev_priv->ggtt.mappable_base)
#define gvt_ggtt_gm_sz(gvt) (gvt->dev_priv->ggtt.base.total)
#define gvt_ggtt_sz(gvt) \
((gvt->dev_priv->ggtt.base.total >> PAGE_SHIFT) << 3)
#define gvt_hidden_sz(gvt) (gvt_ggtt_gm_sz(gvt) - gvt_aperture_sz(gvt))
#define gvt_aperture_gmadr_base(gvt) (0)
......
drivers/gpu/drm/i915/gvt/handlers.c
View file @ e39c5add
......@@ -38,6 +38,13 @@
#include "i915_drv.h"
/* XXX FIXME i915 has changed PP_XXX definition */
#define PCH_PP_STATUS _MMIO(0xc7200)
#define PCH_PP_CONTROL _MMIO(0xc7204)
#define PCH_PP_ON_DELAYS _MMIO(0xc7208)
#define PCH_PP_OFF_DELAYS _MMIO(0xc720c)
#define PCH_PP_DIVISOR _MMIO(0xc7210)
/* Register contains RO bits */
#define F_RO (1 << 0)
/* Register contains graphics address */
......@@ -69,6 +76,18 @@ bool intel_gvt_match_device(struct intel_gvt *gvt,
return intel_gvt_get_device_type(gvt) & device;
}
static void read_vreg(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
memcpy(p_data, &vgpu_vreg(vgpu, offset), bytes);
}
static void write_vreg(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
memcpy(&vgpu_vreg(vgpu, offset), p_data, bytes);
}
static int new_mmio_info(struct intel_gvt *gvt,
u32 offset, u32 flags, u32 size,
u32 addr_mask, u32 ro_mask, u32 device,
......@@ -100,8 +119,8 @@ static int new_mmio_info(struct intel_gvt *gvt,
info->length = (i + 4) < end ? 4 : (end - i);
info->addr_mask = addr_mask;
info->device = device;
info->read = read;
info->write = write;
info->read = read ? read : intel_vgpu_default_mmio_read;
info->write = write ? write : intel_vgpu_default_mmio_write;
gvt->mmio.mmio_attribute[info->offset / 4] = flags;
INIT_HLIST_NODE(&info->node);
hash_add(gvt->mmio.mmio_info_table, &info->node, info->offset);
......@@ -109,6 +128,282 @@ static int new_mmio_info(struct intel_gvt *gvt,
return 0;
}
#define offset_to_fence_num(offset) \
((offset - i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) >> 3)
#define fence_num_to_offset(num) \
(num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0)))
static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
unsigned int fence_num, void *p_data, unsigned int bytes)
{
if (fence_num >= vgpu_fence_sz(vgpu)) {
gvt_err("vgpu%d: found oob fence register access\n",
vgpu->id);
gvt_err("vgpu%d: total fence num %d access fence num %d\n",
vgpu->id, vgpu_fence_sz(vgpu), fence_num);
memset(p_data, 0, bytes);
}
return 0;
}
static int fence_mmio_read(struct intel_vgpu *vgpu, unsigned int off,
void *p_data, unsigned int bytes)
{
int ret;
ret = sanitize_fence_mmio_access(vgpu, offset_to_fence_num(off),
p_data, bytes);
if (ret)
return ret;
read_vreg(vgpu, off, p_data, bytes);
return 0;
}
static int fence_mmio_write(struct intel_vgpu *vgpu, unsigned int off,
void *p_data, unsigned int bytes)
{
unsigned int fence_num = offset_to_fence_num(off);
int ret;
ret = sanitize_fence_mmio_access(vgpu, fence_num, p_data, bytes);
if (ret)
return ret;
write_vreg(vgpu, off, p_data, bytes);
intel_vgpu_write_fence(vgpu, fence_num,
vgpu_vreg64(vgpu, fence_num_to_offset(fence_num)));
return 0;
}
#define CALC_MODE_MASK_REG(old, new) \
(((new) & GENMASK(31, 16)) \
| ((((old) & GENMASK(15, 0)) & ~((new) >> 16)) \
| ((new) & ((new) >> 16))))
static int mul_force_wake_write(struct intel_vgpu *vgpu,
unsigned int offset, void *p_data, unsigned int bytes)
{
u32 old, new;
uint32_t ack_reg_offset;
old = vgpu_vreg(vgpu, offset);
new = CALC_MODE_MASK_REG(old, *(u32 *)p_data);
if (IS_SKYLAKE(vgpu->gvt->dev_priv)) {
switch (offset) {
case FORCEWAKE_RENDER_GEN9_REG:
ack_reg_offset = FORCEWAKE_ACK_RENDER_GEN9_REG;
break;
case FORCEWAKE_BLITTER_GEN9_REG:
ack_reg_offset = FORCEWAKE_ACK_BLITTER_GEN9_REG;
break;
case FORCEWAKE_MEDIA_GEN9_REG:
ack_reg_offset = FORCEWAKE_ACK_MEDIA_GEN9_REG;
break;
default:
/*should not hit here*/
gvt_err("invalid forcewake offset 0x%x\n", offset);
return 1;
}
} else {
ack_reg_offset = FORCEWAKE_ACK_HSW_REG;
}
vgpu_vreg(vgpu, offset) = new;
vgpu_vreg(vgpu, ack_reg_offset) = (new & GENMASK(15, 0));
return 0;
}
static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
u32 data;
u32 bitmap = 0;
data = vgpu_vreg(vgpu, offset);
if (data & GEN6_GRDOM_FULL) {
gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu->id);
bitmap = 0xff;
}
if (data & GEN6_GRDOM_RENDER) {
gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu->id);
bitmap |= (1 << RCS);
}
if (data & GEN6_GRDOM_MEDIA) {
gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu->id);
bitmap |= (1 << VCS);
}
if (data & GEN6_GRDOM_BLT) {
gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu->id);
bitmap |= (1 << BCS);
}
if (data & GEN6_GRDOM_VECS) {
gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu->id);
bitmap |= (1 << VECS);
}
if (data & GEN8_GRDOM_MEDIA2) {
gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu->id);
if (HAS_BSD2(vgpu->gvt->dev_priv))
bitmap |= (1 << VCS2);
}
return 0;
}
#define _vgtif_reg(x) \
(VGT_PVINFO_PAGE + offsetof(struct vgt_if, x))
static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
bool invalid_read = false;
read_vreg(vgpu, offset, p_data, bytes);
switch (offset) {
case _vgtif_reg(magic) ... _vgtif_reg(vgt_id):
if (offset + bytes > _vgtif_reg(vgt_id) + 4)
invalid_read = true;
break;
case _vgtif_reg(avail_rs.mappable_gmadr.base) ...
_vgtif_reg(avail_rs.fence_num):
if (offset + bytes >
_vgtif_reg(avail_rs.fence_num) + 4)
invalid_read = true;
break;
case 0x78010: /* vgt_caps */
case 0x7881c:
break;
default:
invalid_read = true;
break;
}
if (invalid_read)
gvt_err("invalid pvinfo read: [%x:%x] = %x\n",
offset, bytes, *(u32 *)p_data);
return 0;
}
static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
{
int ret = 0;
switch (notification) {
case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE:
ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 3);
break;
case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY:
ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 3);
break;
case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE:
ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 4);
break;
case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY:
ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 4);
break;
case VGT_G2V_EXECLIST_CONTEXT_CREATE:
case VGT_G2V_EXECLIST_CONTEXT_DESTROY:
case 1: /* Remove this in guest driver. */
break;
default:
gvt_err("Invalid PV notification %d\n", notification);
}
return ret;
}
static int pvinfo_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
u32 data;
int ret;
write_vreg(vgpu, offset, p_data, bytes);
data = vgpu_vreg(vgpu, offset);
switch (offset) {
case _vgtif_reg(display_ready):
case _vgtif_reg(g2v_notify):
ret = handle_g2v_notification(vgpu, data);
break;
/* add xhot and yhot to handled list to avoid error log */
case 0x78830:
case 0x78834:
case _vgtif_reg(pdp[0].lo):
case _vgtif_reg(pdp[0].hi):
case _vgtif_reg(pdp[1].lo):
case _vgtif_reg(pdp[1].hi):
case _vgtif_reg(pdp[2].lo):
case _vgtif_reg(pdp[2].hi):
case _vgtif_reg(pdp[3].lo):
case _vgtif_reg(pdp[3].hi):
case _vgtif_reg(execlist_context_descriptor_lo):
case _vgtif_reg(execlist_context_descriptor_hi):
break;
default:
gvt_err("invalid pvinfo write offset %x bytes %x data %x\n",
offset, bytes, data);
break;
}
return 0;
}
static int fpga_dbg_mmio_write(struct intel_vgpu *vgpu,
unsigned int offset, void *p_data, unsigned int bytes)
{
write_vreg(vgpu, offset, p_data, bytes);
if (vgpu_vreg(vgpu, offset) & FPGA_DBG_RM_NOCLAIM)
vgpu_vreg(vgpu, offset) &= ~FPGA_DBG_RM_NOCLAIM;
return 0;
}
static int dma_ctrl_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
u32 mode = *(u32 *)p_data;
if (GFX_MODE_BIT_SET_IN_MASK(mode, START_DMA)) {
WARN_ONCE(1, "VM(%d): iGVT-g doesn't supporte GuC\n",
vgpu->id);
return 0;
}
return 0;
}
static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
u32 trtte = *(u32 *)p_data;
if ((trtte & 1) && (trtte & (1 << 1)) == 0) {
WARN(1, "VM(%d): Use physical address for TRTT!\n",
vgpu->id);
return -EINVAL;
}
write_vreg(vgpu, offset, p_data, bytes);
/* TRTTE is not per-context */
I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset));
return 0;
}
static int gen9_trtt_chicken_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
u32 val = *(u32 *)p_data;
if (val & 1) {
/* unblock hw logic */
I915_WRITE(_MMIO(offset), val);
}
write_vreg(vgpu, offset, p_data, bytes);
return 0;
}
#define MMIO_F(reg, s, f, am, rm, d, r, w) do { \
ret = new_mmio_info(gvt, INTEL_GVT_MMIO_OFFSET(reg), \
f, s, am, rm, d, r, w); \
......@@ -152,20 +447,1193 @@ static int new_mmio_info(struct intel_gvt *gvt,
static int init_generic_mmio_info(struct intel_gvt *gvt)
{
struct drm_i915_private *dev_priv = gvt->dev_priv;
int ret;
MMIO_F(0, 0, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_RING_DFH(RING_IMR, D_ALL, 0, NULL, intel_vgpu_reg_imr_handler);
MMIO_DFH(SDEIMR, D_ALL, 0, NULL, intel_vgpu_reg_imr_handler);
MMIO_DFH(SDEIER, D_ALL, 0, NULL, intel_vgpu_reg_ier_handler);
MMIO_DFH(SDEIIR, D_ALL, 0, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(SDEISR, D_ALL);
MMIO_RING_D(RING_HWSTAM, D_ALL);
MMIO_GM(RENDER_HWS_PGA_GEN7, D_ALL, NULL, NULL);
MMIO_GM(BSD_HWS_PGA_GEN7, D_ALL, NULL, NULL);
MMIO_GM(BLT_HWS_PGA_GEN7, D_ALL, NULL, NULL);
MMIO_GM(VEBOX_HWS_PGA_GEN7, D_ALL, NULL, NULL);
#define RING_REG(base) (base + 0x28)
MMIO_RING_D(RING_REG, D_ALL);
#undef RING_REG
#define RING_REG(base) (base + 0x134)
MMIO_RING_D(RING_REG, D_ALL);
#undef RING_REG
MMIO_GM(0x2148, D_ALL, NULL, NULL);
MMIO_GM(CCID, D_ALL, NULL, NULL);
MMIO_GM(0x12198, D_ALL, NULL, NULL);
MMIO_D(GEN7_CXT_SIZE, D_ALL);
MMIO_RING_D(RING_TAIL, D_ALL);
MMIO_RING_D(RING_HEAD, D_ALL);
MMIO_RING_D(RING_CTL, D_ALL);
MMIO_RING_D(RING_ACTHD, D_ALL);
MMIO_RING_GM(RING_START, D_ALL, NULL, NULL);
/* RING MODE */
#define RING_REG(base) (base + 0x29c)
MMIO_RING_DFH(RING_REG, D_ALL, F_MODE_MASK, NULL, NULL);
#undef RING_REG
MMIO_RING_DFH(RING_MI_MODE, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(CACHE_MODE_1, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0x20dc, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(_3D_CHICKEN3, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0x2088, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0x20e4, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0x2470, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_D(GAM_ECOCHK, D_ALL);
MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(COMMON_SLICE_CHICKEN2, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_D(0x9030, D_ALL);
MMIO_D(0x20a0, D_ALL);
MMIO_D(0x2420, D_ALL);
MMIO_D(0x2430, D_ALL);
MMIO_D(0x2434, D_ALL);
MMIO_D(0x2438, D_ALL);
MMIO_D(0x243c, D_ALL);
MMIO_DFH(0x7018, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0xe184, D_ALL, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0xe100, D_ALL, F_MODE_MASK, NULL, NULL);
/* display */
MMIO_F(0x60220, 0x20, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_D(0x602a0, D_ALL);
MMIO_D(0x65050, D_ALL);
MMIO_D(0x650b4, D_ALL);
MMIO_D(0xc4040, D_ALL);
MMIO_D(DERRMR, D_ALL);
MMIO_D(PIPEDSL(PIPE_A), D_ALL);
MMIO_D(PIPEDSL(PIPE_B), D_ALL);
MMIO_D(PIPEDSL(PIPE_C), D_ALL);
MMIO_D(PIPEDSL(_PIPE_EDP), D_ALL);
MMIO_DH(PIPECONF(PIPE_A), D_ALL, NULL, NULL);
MMIO_DH(PIPECONF(PIPE_B), D_ALL, NULL, NULL);
MMIO_DH(PIPECONF(PIPE_C), D_ALL, NULL, NULL);
MMIO_DH(PIPECONF(_PIPE_EDP), D_ALL, NULL, NULL);
MMIO_D(PIPESTAT(PIPE_A), D_ALL);
MMIO_D(PIPESTAT(PIPE_B), D_ALL);
MMIO_D(PIPESTAT(PIPE_C), D_ALL);
MMIO_D(PIPESTAT(_PIPE_EDP), D_ALL);
MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_A), D_ALL);
MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_B), D_ALL);
MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_C), D_ALL);
MMIO_D(PIPE_FLIPCOUNT_G4X(_PIPE_EDP), D_ALL);
MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_A), D_ALL);
MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_B), D_ALL);
MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_C), D_ALL);
MMIO_D(PIPE_FRMCOUNT_G4X(_PIPE_EDP), D_ALL);
MMIO_D(CURCNTR(PIPE_A), D_ALL);
MMIO_D(CURCNTR(PIPE_B), D_ALL);
MMIO_D(CURCNTR(PIPE_C), D_ALL);
MMIO_D(CURPOS(PIPE_A), D_ALL);
MMIO_D(CURPOS(PIPE_B), D_ALL);
MMIO_D(CURPOS(PIPE_C), D_ALL);
MMIO_D(CURBASE(PIPE_A), D_ALL);
MMIO_D(CURBASE(PIPE_B), D_ALL);
MMIO_D(CURBASE(PIPE_C), D_ALL);
MMIO_D(0x700ac, D_ALL);
MMIO_D(0x710ac, D_ALL);
MMIO_D(0x720ac, D_ALL);
MMIO_D(0x70090, D_ALL);
MMIO_D(0x70094, D_ALL);
MMIO_D(0x70098, D_ALL);
MMIO_D(0x7009c, D_ALL);
MMIO_D(DSPCNTR(PIPE_A), D_ALL);
MMIO_D(DSPADDR(PIPE_A), D_ALL);
MMIO_D(DSPSTRIDE(PIPE_A), D_ALL);
MMIO_D(DSPPOS(PIPE_A), D_ALL);
MMIO_D(DSPSIZE(PIPE_A), D_ALL);
MMIO_D(DSPSURF(PIPE_A), D_ALL);
MMIO_D(DSPOFFSET(PIPE_A), D_ALL);
MMIO_D(DSPSURFLIVE(PIPE_A), D_ALL);
MMIO_D(DSPCNTR(PIPE_B), D_ALL);
MMIO_D(DSPADDR(PIPE_B), D_ALL);
MMIO_D(DSPSTRIDE(PIPE_B), D_ALL);
MMIO_D(DSPPOS(PIPE_B), D_ALL);
MMIO_D(DSPSIZE(PIPE_B), D_ALL);
MMIO_D(DSPSURF(PIPE_B), D_ALL);
MMIO_D(DSPOFFSET(PIPE_B), D_ALL);
MMIO_D(DSPSURFLIVE(PIPE_B), D_ALL);
MMIO_D(DSPCNTR(PIPE_C), D_ALL);
MMIO_D(DSPADDR(PIPE_C), D_ALL);
MMIO_D(DSPSTRIDE(PIPE_C), D_ALL);
MMIO_D(DSPPOS(PIPE_C), D_ALL);
MMIO_D(DSPSIZE(PIPE_C), D_ALL);
MMIO_D(DSPSURF(PIPE_C), D_ALL);
MMIO_D(DSPOFFSET(PIPE_C), D_ALL);
MMIO_D(DSPSURFLIVE(PIPE_C), D_ALL);
MMIO_D(SPRCTL(PIPE_A), D_ALL);
MMIO_D(SPRLINOFF(PIPE_A), D_ALL);
MMIO_D(SPRSTRIDE(PIPE_A), D_ALL);
MMIO_D(SPRPOS(PIPE_A), D_ALL);
MMIO_D(SPRSIZE(PIPE_A), D_ALL);
MMIO_D(SPRKEYVAL(PIPE_A), D_ALL);
MMIO_D(SPRKEYMSK(PIPE_A), D_ALL);
MMIO_D(SPRSURF(PIPE_A), D_ALL);
MMIO_D(SPRKEYMAX(PIPE_A), D_ALL);
MMIO_D(SPROFFSET(PIPE_A), D_ALL);
MMIO_D(SPRSCALE(PIPE_A), D_ALL);
MMIO_D(SPRSURFLIVE(PIPE_A), D_ALL);
MMIO_D(SPRCTL(PIPE_B), D_ALL);
MMIO_D(SPRLINOFF(PIPE_B), D_ALL);
MMIO_D(SPRSTRIDE(PIPE_B), D_ALL);
MMIO_D(SPRPOS(PIPE_B), D_ALL);
MMIO_D(SPRSIZE(PIPE_B), D_ALL);
MMIO_D(SPRKEYVAL(PIPE_B), D_ALL);
MMIO_D(SPRKEYMSK(PIPE_B), D_ALL);
MMIO_D(SPRSURF(PIPE_B), D_ALL);
MMIO_D(SPRKEYMAX(PIPE_B), D_ALL);
MMIO_D(SPROFFSET(PIPE_B), D_ALL);
MMIO_D(SPRSCALE(PIPE_B), D_ALL);
MMIO_D(SPRSURFLIVE(PIPE_B), D_ALL);
MMIO_D(SPRCTL(PIPE_C), D_ALL);
MMIO_D(SPRLINOFF(PIPE_C), D_ALL);
MMIO_D(SPRSTRIDE(PIPE_C), D_ALL);
MMIO_D(SPRPOS(PIPE_C), D_ALL);
MMIO_D(SPRSIZE(PIPE_C), D_ALL);
MMIO_D(SPRKEYVAL(PIPE_C), D_ALL);
MMIO_D(SPRKEYMSK(PIPE_C), D_ALL);
MMIO_D(SPRSURF(PIPE_C), D_ALL);
MMIO_D(SPRKEYMAX(PIPE_C), D_ALL);
MMIO_D(SPROFFSET(PIPE_C), D_ALL);
MMIO_D(SPRSCALE(PIPE_C), D_ALL);
MMIO_D(SPRSURFLIVE(PIPE_C), D_ALL);
MMIO_F(LGC_PALETTE(PIPE_A, 0), 4 * 256, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(LGC_PALETTE(PIPE_B, 0), 4 * 256, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(LGC_PALETTE(PIPE_C, 0), 4 * 256, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_D(HTOTAL(TRANSCODER_A), D_ALL);
MMIO_D(HBLANK(TRANSCODER_A), D_ALL);
MMIO_D(HSYNC(TRANSCODER_A), D_ALL);
MMIO_D(VTOTAL(TRANSCODER_A), D_ALL);
MMIO_D(VBLANK(TRANSCODER_A), D_ALL);
MMIO_D(VSYNC(TRANSCODER_A), D_ALL);
MMIO_D(BCLRPAT(TRANSCODER_A), D_ALL);
MMIO_D(VSYNCSHIFT(TRANSCODER_A), D_ALL);
MMIO_D(PIPESRC(TRANSCODER_A), D_ALL);
MMIO_D(HTOTAL(TRANSCODER_B), D_ALL);
MMIO_D(HBLANK(TRANSCODER_B), D_ALL);
MMIO_D(HSYNC(TRANSCODER_B), D_ALL);
MMIO_D(VTOTAL(TRANSCODER_B), D_ALL);
MMIO_D(VBLANK(TRANSCODER_B), D_ALL);
MMIO_D(VSYNC(TRANSCODER_B), D_ALL);
MMIO_D(BCLRPAT(TRANSCODER_B), D_ALL);
MMIO_D(VSYNCSHIFT(TRANSCODER_B), D_ALL);
MMIO_D(PIPESRC(TRANSCODER_B), D_ALL);
MMIO_D(HTOTAL(TRANSCODER_C), D_ALL);
MMIO_D(HBLANK(TRANSCODER_C), D_ALL);
MMIO_D(HSYNC(TRANSCODER_C), D_ALL);
MMIO_D(VTOTAL(TRANSCODER_C), D_ALL);
MMIO_D(VBLANK(TRANSCODER_C), D_ALL);
MMIO_D(VSYNC(TRANSCODER_C), D_ALL);
MMIO_D(BCLRPAT(TRANSCODER_C), D_ALL);
MMIO_D(VSYNCSHIFT(TRANSCODER_C), D_ALL);
MMIO_D(PIPESRC(TRANSCODER_C), D_ALL);
MMIO_D(HTOTAL(TRANSCODER_EDP), D_ALL);
MMIO_D(HBLANK(TRANSCODER_EDP), D_ALL);
MMIO_D(HSYNC(TRANSCODER_EDP), D_ALL);
MMIO_D(VTOTAL(TRANSCODER_EDP), D_ALL);
MMIO_D(VBLANK(TRANSCODER_EDP), D_ALL);
MMIO_D(VSYNC(TRANSCODER_EDP), D_ALL);
MMIO_D(BCLRPAT(TRANSCODER_EDP), D_ALL);
MMIO_D(VSYNCSHIFT(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_DATA_M1(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_DATA_N1(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_DATA_M2(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_DATA_N2(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_LINK_M1(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_LINK_N1(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_LINK_M2(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_LINK_N2(TRANSCODER_A), D_ALL);
MMIO_D(PIPE_DATA_M1(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_DATA_N1(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_DATA_M2(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_DATA_N2(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_LINK_M1(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_LINK_N1(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_LINK_M2(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_LINK_N2(TRANSCODER_B), D_ALL);
MMIO_D(PIPE_DATA_M1(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_DATA_N1(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_DATA_M2(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_DATA_N2(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_LINK_M1(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_LINK_N1(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_LINK_M2(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_LINK_N2(TRANSCODER_C), D_ALL);
MMIO_D(PIPE_DATA_M1(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_DATA_N1(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_DATA_M2(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_DATA_N2(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_LINK_M1(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_LINK_N1(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_LINK_M2(TRANSCODER_EDP), D_ALL);
MMIO_D(PIPE_LINK_N2(TRANSCODER_EDP), D_ALL);
MMIO_D(PF_CTL(PIPE_A), D_ALL);
MMIO_D(PF_WIN_SZ(PIPE_A), D_ALL);
MMIO_D(PF_WIN_POS(PIPE_A), D_ALL);
MMIO_D(PF_VSCALE(PIPE_A), D_ALL);
MMIO_D(PF_HSCALE(PIPE_A), D_ALL);
MMIO_D(PF_CTL(PIPE_B), D_ALL);
MMIO_D(PF_WIN_SZ(PIPE_B), D_ALL);
MMIO_D(PF_WIN_POS(PIPE_B), D_ALL);
MMIO_D(PF_VSCALE(PIPE_B), D_ALL);
MMIO_D(PF_HSCALE(PIPE_B), D_ALL);
MMIO_D(PF_CTL(PIPE_C), D_ALL);
MMIO_D(PF_WIN_SZ(PIPE_C), D_ALL);
MMIO_D(PF_WIN_POS(PIPE_C), D_ALL);
MMIO_D(PF_VSCALE(PIPE_C), D_ALL);
MMIO_D(PF_HSCALE(PIPE_C), D_ALL);
MMIO_D(WM0_PIPEA_ILK, D_ALL);
MMIO_D(WM0_PIPEB_ILK, D_ALL);
MMIO_D(WM0_PIPEC_IVB, D_ALL);
MMIO_D(WM1_LP_ILK, D_ALL);
MMIO_D(WM2_LP_ILK, D_ALL);
MMIO_D(WM3_LP_ILK, D_ALL);
MMIO_D(WM1S_LP_ILK, D_ALL);
MMIO_D(WM2S_LP_IVB, D_ALL);
MMIO_D(WM3S_LP_IVB, D_ALL);
MMIO_D(BLC_PWM_CPU_CTL2, D_ALL);
MMIO_D(BLC_PWM_CPU_CTL, D_ALL);
MMIO_D(BLC_PWM_PCH_CTL1, D_ALL);
MMIO_D(BLC_PWM_PCH_CTL2, D_ALL);
MMIO_D(0x48268, D_ALL);
MMIO_F(PCH_GMBUS0, 4 * 4, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(PCH_GPIOA, 6 * 4, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0xe4f00, 0x28, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(_PCH_DPB_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(_PCH_DPC_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(_PCH_DPD_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_RO(PCH_ADPA, D_ALL, 0,
ADPA_CRT_HOTPLUG_MONITOR_MASK, NULL, NULL);
MMIO_DH(_PCH_TRANSACONF, D_ALL, NULL, NULL);
MMIO_DH(_PCH_TRANSBCONF, D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_IIR(PIPE_A), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_IIR(PIPE_B), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_IIR(PIPE_C), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_IMR(PIPE_A), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_IMR(PIPE_B), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_IMR(PIPE_C), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_CTL(PIPE_A), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_CTL(PIPE_B), D_ALL, NULL, NULL);
MMIO_DH(FDI_RX_CTL(PIPE_C), D_ALL, NULL, NULL);
MMIO_D(_PCH_TRANS_HTOTAL_A, D_ALL);
MMIO_D(_PCH_TRANS_HBLANK_A, D_ALL);
MMIO_D(_PCH_TRANS_HSYNC_A, D_ALL);
MMIO_D(_PCH_TRANS_VTOTAL_A, D_ALL);
MMIO_D(_PCH_TRANS_VBLANK_A, D_ALL);
MMIO_D(_PCH_TRANS_VSYNC_A, D_ALL);
MMIO_D(_PCH_TRANS_VSYNCSHIFT_A, D_ALL);
MMIO_D(_PCH_TRANS_HTOTAL_B, D_ALL);
MMIO_D(_PCH_TRANS_HBLANK_B, D_ALL);
MMIO_D(_PCH_TRANS_HSYNC_B, D_ALL);
MMIO_D(_PCH_TRANS_VTOTAL_B, D_ALL);
MMIO_D(_PCH_TRANS_VBLANK_B, D_ALL);
MMIO_D(_PCH_TRANS_VSYNC_B, D_ALL);
MMIO_D(_PCH_TRANS_VSYNCSHIFT_B, D_ALL);
MMIO_D(_PCH_TRANSA_DATA_M1, D_ALL);
MMIO_D(_PCH_TRANSA_DATA_N1, D_ALL);
MMIO_D(_PCH_TRANSA_DATA_M2, D_ALL);
MMIO_D(_PCH_TRANSA_DATA_N2, D_ALL);
MMIO_D(_PCH_TRANSA_LINK_M1, D_ALL);
MMIO_D(_PCH_TRANSA_LINK_N1, D_ALL);
MMIO_D(_PCH_TRANSA_LINK_M2, D_ALL);
MMIO_D(_PCH_TRANSA_LINK_N2, D_ALL);
MMIO_D(TRANS_DP_CTL(PIPE_A), D_ALL);
MMIO_D(TRANS_DP_CTL(PIPE_B), D_ALL);
MMIO_D(TRANS_DP_CTL(PIPE_C), D_ALL);
MMIO_D(TVIDEO_DIP_CTL(PIPE_A), D_ALL);
MMIO_D(TVIDEO_DIP_DATA(PIPE_A), D_ALL);
MMIO_D(TVIDEO_DIP_GCP(PIPE_A), D_ALL);
MMIO_D(TVIDEO_DIP_CTL(PIPE_B), D_ALL);
MMIO_D(TVIDEO_DIP_DATA(PIPE_B), D_ALL);
MMIO_D(TVIDEO_DIP_GCP(PIPE_B), D_ALL);
MMIO_D(TVIDEO_DIP_CTL(PIPE_C), D_ALL);
MMIO_D(TVIDEO_DIP_DATA(PIPE_C), D_ALL);
MMIO_D(TVIDEO_DIP_GCP(PIPE_C), D_ALL);
MMIO_D(_FDI_RXA_MISC, D_ALL);
MMIO_D(_FDI_RXB_MISC, D_ALL);
MMIO_D(_FDI_RXA_TUSIZE1, D_ALL);
MMIO_D(_FDI_RXA_TUSIZE2, D_ALL);
MMIO_D(_FDI_RXB_TUSIZE1, D_ALL);
MMIO_D(_FDI_RXB_TUSIZE2, D_ALL);
MMIO_DH(PCH_PP_CONTROL, D_ALL, NULL, NULL);
MMIO_D(PCH_PP_DIVISOR, D_ALL);
MMIO_D(PCH_PP_STATUS, D_ALL);
MMIO_D(PCH_LVDS, D_ALL);
MMIO_D(_PCH_DPLL_A, D_ALL);
MMIO_D(_PCH_DPLL_B, D_ALL);
MMIO_D(_PCH_FPA0, D_ALL);
MMIO_D(_PCH_FPA1, D_ALL);
MMIO_D(_PCH_FPB0, D_ALL);
MMIO_D(_PCH_FPB1, D_ALL);
MMIO_D(PCH_DREF_CONTROL, D_ALL);
MMIO_D(PCH_RAWCLK_FREQ, D_ALL);
MMIO_D(PCH_DPLL_SEL, D_ALL);
MMIO_D(0x61208, D_ALL);
MMIO_D(0x6120c, D_ALL);
MMIO_D(PCH_PP_ON_DELAYS, D_ALL);
MMIO_D(PCH_PP_OFF_DELAYS, D_ALL);
MMIO_DH(0xe651c, D_ALL, NULL, NULL);
MMIO_DH(0xe661c, D_ALL, NULL, NULL);
MMIO_DH(0xe671c, D_ALL, NULL, NULL);
MMIO_DH(0xe681c, D_ALL, NULL, NULL);
MMIO_DH(0xe6c04, D_ALL, NULL, NULL);
MMIO_DH(0xe6e1c, D_ALL, NULL, NULL);
MMIO_RO(PCH_PORT_HOTPLUG, D_ALL, 0,
PORTA_HOTPLUG_STATUS_MASK
| PORTB_HOTPLUG_STATUS_MASK
| PORTC_HOTPLUG_STATUS_MASK
| PORTD_HOTPLUG_STATUS_MASK,
NULL, NULL);
MMIO_DH(LCPLL_CTL, D_ALL, NULL, NULL);
MMIO_D(FUSE_STRAP, D_ALL);
MMIO_D(DIGITAL_PORT_HOTPLUG_CNTRL, D_ALL);
MMIO_D(DISP_ARB_CTL, D_ALL);
MMIO_D(DISP_ARB_CTL2, D_ALL);
MMIO_D(ILK_DISPLAY_CHICKEN1, D_ALL);
MMIO_D(ILK_DISPLAY_CHICKEN2, D_ALL);
MMIO_D(ILK_DSPCLK_GATE_D, D_ALL);
MMIO_D(SOUTH_CHICKEN1, D_ALL);
MMIO_DH(SOUTH_CHICKEN2, D_ALL, NULL, NULL);
MMIO_D(_TRANSA_CHICKEN1, D_ALL);
MMIO_D(_TRANSB_CHICKEN1, D_ALL);
MMIO_D(SOUTH_DSPCLK_GATE_D, D_ALL);
MMIO_D(_TRANSA_CHICKEN2, D_ALL);
MMIO_D(_TRANSB_CHICKEN2, D_ALL);
MMIO_D(ILK_DPFC_CB_BASE, D_ALL);
MMIO_D(ILK_DPFC_CONTROL, D_ALL);
MMIO_D(ILK_DPFC_RECOMP_CTL, D_ALL);
MMIO_D(ILK_DPFC_STATUS, D_ALL);
MMIO_D(ILK_DPFC_FENCE_YOFF, D_ALL);
MMIO_D(ILK_DPFC_CHICKEN, D_ALL);
MMIO_D(ILK_FBC_RT_BASE, D_ALL);
MMIO_D(IPS_CTL, D_ALL);
MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BY(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BU(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BV(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_MODE(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_A), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BY(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BU(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BV(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_MODE(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_B), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BY(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BU(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_COEFF_BV(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_MODE(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_C), D_ALL);
MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_C), D_ALL);
MMIO_D(0x60110, D_ALL);
MMIO_D(0x61110, D_ALL);
MMIO_F(0x70400, 0x40, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x71400, 0x40, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x72400, 0x40, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x70440, 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(0x71440, 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(0x72440, 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(0x7044c, 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(0x7144c, 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_F(0x7244c, 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL);
MMIO_D(PIPE_WM_LINETIME(PIPE_A), D_ALL);
MMIO_D(PIPE_WM_LINETIME(PIPE_B), D_ALL);
MMIO_D(PIPE_WM_LINETIME(PIPE_C), D_ALL);
MMIO_D(SPLL_CTL, D_ALL);
MMIO_D(_WRPLL_CTL1, D_ALL);
MMIO_D(_WRPLL_CTL2, D_ALL);
MMIO_D(PORT_CLK_SEL(PORT_A), D_ALL);
MMIO_D(PORT_CLK_SEL(PORT_B), D_ALL);
MMIO_D(PORT_CLK_SEL(PORT_C), D_ALL);
MMIO_D(PORT_CLK_SEL(PORT_D), D_ALL);
MMIO_D(PORT_CLK_SEL(PORT_E), D_ALL);
MMIO_D(TRANS_CLK_SEL(TRANSCODER_A), D_ALL);
MMIO_D(TRANS_CLK_SEL(TRANSCODER_B), D_ALL);
MMIO_D(TRANS_CLK_SEL(TRANSCODER_C), D_ALL);
MMIO_D(HSW_NDE_RSTWRN_OPT, D_ALL);
MMIO_D(0x46508, D_ALL);
MMIO_D(0x49080, D_ALL);
MMIO_D(0x49180, D_ALL);
MMIO_D(0x49280, D_ALL);
MMIO_F(0x49090, 0x14, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x49190, 0x14, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x49290, 0x14, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_D(GAMMA_MODE(PIPE_A), D_ALL);
MMIO_D(GAMMA_MODE(PIPE_B), D_ALL);
MMIO_D(GAMMA_MODE(PIPE_C), D_ALL);
MMIO_D(0x4a400, D_ALL);
MMIO_D(0x4ac00, D_ALL);
MMIO_D(0x4b400, D_ALL);
MMIO_D(PIPE_MULT(PIPE_A), D_ALL);
MMIO_D(PIPE_MULT(PIPE_B), D_ALL);
MMIO_D(PIPE_MULT(PIPE_C), D_ALL);
MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_A), D_ALL);
MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_B), D_ALL);
MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_C), D_ALL);
MMIO_DH(SFUSE_STRAP, D_ALL, NULL, NULL);
MMIO_D(SBI_ADDR, D_ALL);
MMIO_DH(SBI_DATA, D_ALL, NULL, NULL);
MMIO_DH(SBI_CTL_STAT, D_ALL, NULL, NULL);
MMIO_D(PIXCLK_GATE, D_ALL);
MMIO_F(_DPA_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_RO(DDI_BUF_CTL(PORT_A), D_ALL, 0,
DDI_INIT_DISPLAY_DETECTED, NULL, NULL);
MMIO_RO(DDI_BUF_CTL(PORT_B), D_ALL, 0,
DDI_INIT_DISPLAY_DETECTED, NULL, NULL);
MMIO_RO(DDI_BUF_CTL(PORT_C), D_ALL, 0,
DDI_INIT_DISPLAY_DETECTED, NULL, NULL);
MMIO_RO(DDI_BUF_CTL(PORT_D), D_ALL, 0,
DDI_INIT_DISPLAY_DETECTED, NULL, NULL);
MMIO_RO(DDI_BUF_CTL(PORT_E), D_ALL, 0,
DDI_INIT_DISPLAY_DETECTED, NULL, NULL);
MMIO_DH(DP_TP_CTL(PORT_A), D_ALL, NULL, NULL);
MMIO_DH(DP_TP_CTL(PORT_B), D_ALL, NULL, NULL);
MMIO_DH(DP_TP_CTL(PORT_C), D_ALL, NULL, NULL);
MMIO_DH(DP_TP_CTL(PORT_D), D_ALL, NULL, NULL);
MMIO_DH(DP_TP_CTL(PORT_E), D_ALL, NULL, NULL);
MMIO_RO(DP_TP_STATUS(PORT_A), D_ALL, 0,
(1 << 27) | (1 << 26) | (1 << 24), NULL, NULL);
MMIO_RO(DP_TP_STATUS(PORT_B), D_ALL, 0,
(1 << 27) | (1 << 26) | (1 << 24), NULL, NULL);
MMIO_RO(DP_TP_STATUS(PORT_C), D_ALL, 0,
(1 << 27) | (1 << 26) | (1 << 24), NULL, NULL);
MMIO_RO(DP_TP_STATUS(PORT_D), D_ALL, 0,
(1 << 27) | (1 << 26) | (1 << 24), NULL, NULL);
MMIO_RO(DP_TP_STATUS(PORT_E), D_ALL, 0,
(1 << 27) | (1 << 26) | (1 << 24), NULL, NULL);
MMIO_F(_DDI_BUF_TRANS_A, 0x50, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x64e60, 0x50, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x64eC0, 0x50, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x64f20, 0x50, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x64f80, 0x50, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_D(HSW_AUD_CFG(PIPE_A), D_ALL);
MMIO_D(HSW_AUD_PIN_ELD_CP_VLD, D_ALL);
MMIO_DH(_TRANS_DDI_FUNC_CTL_A, D_ALL, NULL, NULL);
MMIO_DH(_TRANS_DDI_FUNC_CTL_B, D_ALL, NULL, NULL);
MMIO_DH(_TRANS_DDI_FUNC_CTL_C, D_ALL, NULL, NULL);
MMIO_DH(_TRANS_DDI_FUNC_CTL_EDP, D_ALL, NULL, NULL);
MMIO_D(_TRANSA_MSA_MISC, D_ALL);
MMIO_D(_TRANSB_MSA_MISC, D_ALL);
MMIO_D(_TRANSC_MSA_MISC, D_ALL);
MMIO_D(_TRANS_EDP_MSA_MISC, D_ALL);
MMIO_DH(FORCEWAKE, D_ALL, NULL, NULL);
MMIO_D(FORCEWAKE_ACK, D_ALL);
MMIO_D(GEN6_GT_CORE_STATUS, D_ALL);
MMIO_D(GEN6_GT_THREAD_STATUS_REG, D_ALL);
MMIO_D(GTFIFODBG, D_ALL);
MMIO_D(GTFIFOCTL, D_ALL);
MMIO_DH(FORCEWAKE_MT, D_PRE_SKL, NULL, mul_force_wake_write);
MMIO_DH(FORCEWAKE_ACK_HSW, D_HSW | D_BDW, NULL, NULL);
MMIO_D(ECOBUS, D_ALL);
MMIO_DH(GEN6_RC_CONTROL, D_ALL, NULL, NULL);
MMIO_DH(GEN6_RC_STATE, D_ALL, NULL, NULL);
MMIO_D(GEN6_RPNSWREQ, D_ALL);
MMIO_D(GEN6_RC_VIDEO_FREQ, D_ALL);
MMIO_D(GEN6_RP_DOWN_TIMEOUT, D_ALL);
MMIO_D(GEN6_RP_INTERRUPT_LIMITS, D_ALL);
MMIO_D(GEN6_RPSTAT1, D_ALL);
MMIO_D(GEN6_RP_CONTROL, D_ALL);
MMIO_D(GEN6_RP_UP_THRESHOLD, D_ALL);
MMIO_D(GEN6_RP_DOWN_THRESHOLD, D_ALL);
MMIO_D(GEN6_RP_CUR_UP_EI, D_ALL);
MMIO_D(GEN6_RP_CUR_UP, D_ALL);
MMIO_D(GEN6_RP_PREV_UP, D_ALL);
MMIO_D(GEN6_RP_CUR_DOWN_EI, D_ALL);
MMIO_D(GEN6_RP_CUR_DOWN, D_ALL);
MMIO_D(GEN6_RP_PREV_DOWN, D_ALL);
MMIO_D(GEN6_RP_UP_EI, D_ALL);
MMIO_D(GEN6_RP_DOWN_EI, D_ALL);
MMIO_D(GEN6_RP_IDLE_HYSTERSIS, D_ALL);
MMIO_D(GEN6_RC1_WAKE_RATE_LIMIT, D_ALL);
MMIO_D(GEN6_RC6_WAKE_RATE_LIMIT, D_ALL);
MMIO_D(GEN6_RC6pp_WAKE_RATE_LIMIT, D_ALL);
MMIO_D(GEN6_RC_EVALUATION_INTERVAL, D_ALL);
MMIO_D(GEN6_RC_IDLE_HYSTERSIS, D_ALL);
MMIO_D(GEN6_RC_SLEEP, D_ALL);
MMIO_D(GEN6_RC1e_THRESHOLD, D_ALL);
MMIO_D(GEN6_RC6_THRESHOLD, D_ALL);
MMIO_D(GEN6_RC6p_THRESHOLD, D_ALL);
MMIO_D(GEN6_RC6pp_THRESHOLD, D_ALL);
MMIO_D(GEN6_PMINTRMSK, D_ALL);
MMIO_DH(HSW_PWR_WELL_BIOS, D_HSW | D_BDW, NULL, NULL);
MMIO_DH(HSW_PWR_WELL_DRIVER, D_HSW | D_BDW, NULL, NULL);
MMIO_DH(HSW_PWR_WELL_KVMR, D_HSW | D_BDW, NULL, NULL);
MMIO_DH(HSW_PWR_WELL_DEBUG, D_HSW | D_BDW, NULL, NULL);
MMIO_DH(HSW_PWR_WELL_CTL5, D_HSW | D_BDW, NULL, NULL);
MMIO_DH(HSW_PWR_WELL_CTL6, D_HSW | D_BDW, NULL, NULL);
MMIO_D(RSTDBYCTL, D_ALL);
MMIO_DH(GEN6_GDRST, D_ALL, NULL, gdrst_mmio_write);
MMIO_F(FENCE_REG_GEN6_LO(0), 0x80, 0, 0, 0, D_ALL, fence_mmio_read, fence_mmio_write);
MMIO_F(VGT_PVINFO_PAGE, VGT_PVINFO_SIZE, F_UNALIGN, 0, 0, D_ALL, pvinfo_mmio_read, pvinfo_mmio_write);
MMIO_DH(CPU_VGACNTRL, D_ALL, NULL, NULL);
MMIO_F(MCHBAR_MIRROR_BASE_SNB, 0x40000, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_D(TILECTL, D_ALL);
MMIO_D(GEN6_UCGCTL1, D_ALL);
MMIO_D(GEN6_UCGCTL2, D_ALL);
MMIO_F(0x4f000, 0x90, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_D(GEN6_PCODE_MAILBOX, D_PRE_SKL);
MMIO_D(GEN6_PCODE_DATA, D_ALL);
MMIO_D(0x13812c, D_ALL);
MMIO_DH(GEN7_ERR_INT, D_ALL, NULL, NULL);
MMIO_D(HSW_EDRAM_CAP, D_ALL);
MMIO_D(HSW_IDICR, D_ALL);
MMIO_DH(GFX_FLSH_CNTL_GEN6, D_ALL, NULL, NULL);
MMIO_D(0x3c, D_ALL);
MMIO_D(0x860, D_ALL);
MMIO_D(ECOSKPD, D_ALL);
MMIO_D(0x121d0, D_ALL);
MMIO_D(GEN6_BLITTER_ECOSKPD, D_ALL);
MMIO_D(0x41d0, D_ALL);
MMIO_D(GAC_ECO_BITS, D_ALL);
MMIO_D(0x6200, D_ALL);
MMIO_D(0x6204, D_ALL);
MMIO_D(0x6208, D_ALL);
MMIO_D(0x7118, D_ALL);
MMIO_D(0x7180, D_ALL);
MMIO_D(0x7408, D_ALL);
MMIO_D(0x7c00, D_ALL);
MMIO_D(GEN6_MBCTL, D_ALL);
MMIO_D(0x911c, D_ALL);
MMIO_D(0x9120, D_ALL);
MMIO_D(GAB_CTL, D_ALL);
MMIO_D(0x48800, D_ALL);
MMIO_D(0xce044, D_ALL);
MMIO_D(0xe6500, D_ALL);
MMIO_D(0xe6504, D_ALL);
MMIO_D(0xe6600, D_ALL);
MMIO_D(0xe6604, D_ALL);
MMIO_D(0xe6700, D_ALL);
MMIO_D(0xe6704, D_ALL);
MMIO_D(0xe6800, D_ALL);
MMIO_D(0xe6804, D_ALL);
MMIO_D(PCH_GMBUS4, D_ALL);
MMIO_D(PCH_GMBUS5, D_ALL);
MMIO_D(0x902c, D_ALL);
MMIO_D(0xec008, D_ALL);
MMIO_D(0xec00c, D_ALL);
MMIO_D(0xec008 + 0x18, D_ALL);
MMIO_D(0xec00c + 0x18, D_ALL);
MMIO_D(0xec008 + 0x18 * 2, D_ALL);
MMIO_D(0xec00c + 0x18 * 2, D_ALL);
MMIO_D(0xec008 + 0x18 * 3, D_ALL);
MMIO_D(0xec00c + 0x18 * 3, D_ALL);
MMIO_D(0xec408, D_ALL);
MMIO_D(0xec40c, D_ALL);
MMIO_D(0xec408 + 0x18, D_ALL);
MMIO_D(0xec40c + 0x18, D_ALL);
MMIO_D(0xec408 + 0x18 * 2, D_ALL);
MMIO_D(0xec40c + 0x18 * 2, D_ALL);
MMIO_D(0xec408 + 0x18 * 3, D_ALL);
MMIO_D(0xec40c + 0x18 * 3, D_ALL);
MMIO_D(0xfc810, D_ALL);
MMIO_D(0xfc81c, D_ALL);
MMIO_D(0xfc828, D_ALL);
MMIO_D(0xfc834, D_ALL);
MMIO_D(0xfcc00, D_ALL);
MMIO_D(0xfcc0c, D_ALL);
MMIO_D(0xfcc18, D_ALL);
MMIO_D(0xfcc24, D_ALL);
MMIO_D(0xfd000, D_ALL);
MMIO_D(0xfd00c, D_ALL);
MMIO_D(0xfd018, D_ALL);
MMIO_D(0xfd024, D_ALL);
MMIO_D(0xfd034, D_ALL);
MMIO_DH(FPGA_DBG, D_ALL, NULL, fpga_dbg_mmio_write);
MMIO_D(0x2054, D_ALL);
MMIO_D(0x12054, D_ALL);
MMIO_D(0x22054, D_ALL);
MMIO_D(0x1a054, D_ALL);
MMIO_D(0x44070, D_ALL);
MMIO_D(0x215c, D_HSW_PLUS);
MMIO_DFH(0x2178, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x217c, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x12178, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x1217c, D_ALL, F_CMD_ACCESS, NULL, NULL);
MMIO_F(0x2290, 8, 0, 0, 0, D_HSW_PLUS, NULL, NULL);
MMIO_D(OACONTROL, D_HSW);
MMIO_D(0x2b00, D_BDW_PLUS);
MMIO_D(0x2360, D_BDW_PLUS);
MMIO_F(0x5200, 32, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x5240, 32, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(0x5280, 16, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_DFH(0x1c17c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(0x1c178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
MMIO_D(BCS_SWCTRL, D_ALL);
MMIO_F(HS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(DS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(IA_VERTICES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(IA_PRIMITIVES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(VS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(GS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(GS_PRIMITIVES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(CL_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(CL_PRIMITIVES_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(PS_INVOCATION_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_F(PS_DEPTH_COUNT, 8, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_DH(0x4260, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x4264, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x4268, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x426c, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x4270, D_BDW_PLUS, NULL, NULL);
MMIO_DFH(0x4094, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
return 0;
}
static int init_broadwell_mmio_info(struct intel_gvt *gvt)
{
struct drm_i915_private *dev_priv = gvt->dev_priv;
int ret;
MMIO_F(0, 0, 0, 0, 0, D_ALL, NULL, NULL);
MMIO_DH(RING_IMR(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL,
intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_GT_ISR(0), D_BDW_PLUS);
MMIO_DH(GEN8_GT_IMR(1), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_GT_IER(1), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_GT_IIR(1), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_GT_ISR(1), D_BDW_PLUS);
MMIO_DH(GEN8_GT_IMR(2), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_GT_IER(2), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_GT_IIR(2), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_GT_ISR(2), D_BDW_PLUS);
MMIO_DH(GEN8_GT_IMR(3), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_GT_IER(3), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_GT_IIR(3), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_GT_ISR(3), D_BDW_PLUS);
MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_A), D_BDW_PLUS, NULL,
intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_DE_PIPE_IER(PIPE_A), D_BDW_PLUS, NULL,
intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_A), D_BDW_PLUS, NULL,
intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_DE_PIPE_ISR(PIPE_A), D_BDW_PLUS);
MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_B), D_BDW_PLUS, NULL,
intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_DE_PIPE_IER(PIPE_B), D_BDW_PLUS, NULL,
intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_B), D_BDW_PLUS, NULL,
intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_DE_PIPE_ISR(PIPE_B), D_BDW_PLUS);
MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_C), D_BDW_PLUS, NULL,
intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_DE_PIPE_IER(PIPE_C), D_BDW_PLUS, NULL,
intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_C), D_BDW_PLUS, NULL,
intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_DE_PIPE_ISR(PIPE_C), D_BDW_PLUS);
MMIO_DH(GEN8_DE_PORT_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_DE_PORT_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_DE_PORT_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_DE_PORT_ISR, D_BDW_PLUS);
MMIO_DH(GEN8_DE_MISC_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_DE_MISC_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_DE_MISC_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_DE_MISC_ISR, D_BDW_PLUS);
MMIO_DH(GEN8_PCU_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
MMIO_DH(GEN8_PCU_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
MMIO_DH(GEN8_PCU_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
MMIO_D(GEN8_PCU_ISR, D_BDW_PLUS);
MMIO_DH(GEN8_MASTER_IRQ, D_BDW_PLUS, NULL,
intel_vgpu_reg_master_irq_handler);
MMIO_D(RING_HWSTAM(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
MMIO_D(0x1c134, D_BDW_PLUS);
MMIO_D(RING_TAIL(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
MMIO_D(RING_HEAD(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
MMIO_GM(RING_START(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL);
MMIO_D(RING_CTL(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
MMIO_D(RING_ACTHD(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
MMIO_D(RING_ACTHD_UDW(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
MMIO_DFH(0x1c29c, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_DFH(RING_MI_MODE(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK,
NULL, NULL);
MMIO_DFH(RING_INSTPM(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK,
NULL, NULL);
MMIO_DFH(RING_TIMESTAMP(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK,
NULL, NULL);
MMIO_RING_D(RING_ACTHD_UDW, D_BDW_PLUS);
#define RING_REG(base) (base + 0x230)
MMIO_RING_DFH(RING_REG, D_BDW_PLUS, 0, NULL, NULL);
MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL);
#undef RING_REG
#define RING_REG(base) (base + 0x234)
MMIO_RING_F(RING_REG, 8, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL);
MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO, 0, ~0LL, D_BDW_PLUS, NULL, NULL);
#undef RING_REG
#define RING_REG(base) (base + 0x244)
MMIO_RING_D(RING_REG, D_BDW_PLUS);
MMIO_D(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS);
#undef RING_REG
#define RING_REG(base) (base + 0x370)
MMIO_RING_F(RING_REG, 48, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL);
MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 48, F_RO, 0, ~0, D_BDW_PLUS,
NULL, NULL);
#undef RING_REG
#define RING_REG(base) (base + 0x3a0)
MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
#undef RING_REG
MMIO_D(PIPEMISC(PIPE_A), D_BDW_PLUS);
MMIO_D(PIPEMISC(PIPE_B), D_BDW_PLUS);
MMIO_D(PIPEMISC(PIPE_C), D_BDW_PLUS);
MMIO_D(0x1c1d0, D_BDW_PLUS);
MMIO_D(GEN6_MBCUNIT_SNPCR, D_BDW_PLUS);
MMIO_D(GEN7_MISCCPCTL, D_BDW_PLUS);
MMIO_D(0x1c054, D_BDW_PLUS);
MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS);
MMIO_D(GEN8_PRIVATE_PAT_HI, D_BDW_PLUS);
MMIO_D(GAMTARBMODE, D_BDW_PLUS);
#define RING_REG(base) (base + 0x270)
MMIO_RING_F(RING_REG, 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
#undef RING_REG
MMIO_RING_GM(RING_HWS_PGA, D_BDW_PLUS, NULL, NULL);
MMIO_GM(0x1c080, D_BDW_PLUS, NULL, NULL);
MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_D(CHICKEN_PIPESL_1(PIPE_A), D_BDW);
MMIO_D(CHICKEN_PIPESL_1(PIPE_B), D_BDW);
MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW);
MMIO_D(WM_MISC, D_BDW);
MMIO_D(BDW_EDP_PSR_BASE, D_BDW);
MMIO_D(0x66c00, D_BDW_PLUS);
MMIO_D(0x66c04, D_BDW_PLUS);
MMIO_D(HSW_GTT_CACHE_EN, D_BDW_PLUS);
MMIO_D(GEN8_EU_DISABLE0, D_BDW_PLUS);
MMIO_D(GEN8_EU_DISABLE1, D_BDW_PLUS);
MMIO_D(GEN8_EU_DISABLE2, D_BDW_PLUS);
MMIO_D(0xfdc, D_BDW);
MMIO_D(GEN8_ROW_CHICKEN, D_BDW_PLUS);
MMIO_D(GEN7_ROW_CHICKEN2, D_BDW_PLUS);
MMIO_D(GEN8_UCGCTL6, D_BDW_PLUS);
MMIO_D(0xb1f0, D_BDW);
MMIO_D(0xb1c0, D_BDW);
MMIO_DFH(GEN8_L3SQCREG4, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
MMIO_D(0xb100, D_BDW);
MMIO_D(0xb10c, D_BDW);
MMIO_D(0xb110, D_BDW);
MMIO_DH(0x24d0, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x24d4, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x24d8, D_BDW_PLUS, NULL, NULL);
MMIO_DH(0x24dc, D_BDW_PLUS, NULL, NULL);
MMIO_D(0x83a4, D_BDW);
MMIO_D(GEN8_L3_LRA_1_GPGPU, D_BDW_PLUS);
MMIO_D(0x8430, D_BDW);
MMIO_D(0x110000, D_BDW_PLUS);
MMIO_D(0x48400, D_BDW_PLUS);
MMIO_D(0x6e570, D_BDW_PLUS);
MMIO_D(0x65f10, D_BDW_PLUS);
MMIO_DFH(0xe194, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0xe188, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0xe180, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_DFH(0x2580, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
MMIO_D(0x2248, D_BDW);
return 0;
}
static int init_skl_mmio_info(struct intel_gvt *gvt)
{
struct drm_i915_private *dev_priv = gvt->dev_priv;
int ret;
MMIO_DH(FORCEWAKE_RENDER_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write);
MMIO_DH(FORCEWAKE_ACK_RENDER_GEN9, D_SKL_PLUS, NULL, NULL);
MMIO_DH(FORCEWAKE_BLITTER_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write);
MMIO_DH(FORCEWAKE_ACK_BLITTER_GEN9, D_SKL_PLUS, NULL, NULL);
MMIO_DH(FORCEWAKE_MEDIA_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write);
MMIO_DH(FORCEWAKE_ACK_MEDIA_GEN9, D_SKL_PLUS, NULL, NULL);
MMIO_F(_DPB_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(_DPC_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(_DPD_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_D(HSW_PWR_WELL_BIOS, D_SKL);
MMIO_DH(HSW_PWR_WELL_DRIVER, D_SKL, NULL, NULL);
MMIO_DH(GEN6_PCODE_MAILBOX, D_SKL, NULL, NULL);
MMIO_D(0xa210, D_SKL_PLUS);
MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS, D_SKL_PLUS);
MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS, D_SKL_PLUS);
MMIO_DH(0x4ddc, D_SKL, NULL, NULL);
MMIO_DH(0x42080, D_SKL, NULL, NULL);
MMIO_D(0x45504, D_SKL);
MMIO_D(0x45520, D_SKL);
MMIO_D(0x46000, D_SKL);
MMIO_DH(0x46010, D_SKL, NULL, NULL);
MMIO_DH(0x46014, D_SKL, NULL, NULL);
MMIO_D(0x6C040, D_SKL);
MMIO_D(0x6C048, D_SKL);
MMIO_D(0x6C050, D_SKL);
MMIO_D(0x6C044, D_SKL);
MMIO_D(0x6C04C, D_SKL);
MMIO_D(0x6C054, D_SKL);
MMIO_D(0x6c058, D_SKL);
MMIO_D(0x6c05c, D_SKL);
MMIO_DH(0x6c060, D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_CTRL(PIPE_A, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_CTRL(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_CTRL(PIPE_B, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_CTRL(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_CTRL(PIPE_C, 0), D_SKL, NULL, NULL);
MMIO_DH(SKL_PS_CTRL(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_A, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_A, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_A, 3), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_B, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_B, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_B, 3), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_C, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_C, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_BUF_CFG(PIPE_C, 3), D_SKL, NULL, NULL);
MMIO_DH(CUR_BUF_CFG(PIPE_A), D_SKL, NULL, NULL);
MMIO_DH(CUR_BUF_CFG(PIPE_B), D_SKL, NULL, NULL);
MMIO_DH(CUR_BUF_CFG(PIPE_C), D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_A, 0, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_A, 1, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_A, 2, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_B, 0, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_B, 1, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_B, 2, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_C, 0, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_C, 1, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(PLANE_WM(PIPE_C, 2, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(CUR_WM(PIPE_A, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(CUR_WM(PIPE_B, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(CUR_WM(PIPE_C, 0), 4 * 8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_A, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_A, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_B, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_B, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_C, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_WM_TRANS(PIPE_C, 2), D_SKL, NULL, NULL);
MMIO_DH(CUR_WM_TRANS(PIPE_A), D_SKL, NULL, NULL);
MMIO_DH(CUR_WM_TRANS(PIPE_B), D_SKL, NULL, NULL);
MMIO_DH(CUR_WM_TRANS(PIPE_C), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 3), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 3), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 0), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 2), D_SKL, NULL, NULL);
MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_A, 2), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_A, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_A, 4), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_B, 2), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_B, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_B, 4), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_C, 2), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_C, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C0(PIPE_C, 4), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_A, 1), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_A, 2), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_A, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_A, 4), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_B, 1), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_B, 2), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_B, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_B, 4), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_C, 1), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_C, 2), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_C, 3), D_SKL, NULL, NULL);
MMIO_DH(_REG_701C4(PIPE_C, 4), D_SKL, NULL, NULL);
MMIO_D(0x70380, D_SKL);
MMIO_D(0x71380, D_SKL);
MMIO_D(0x72380, D_SKL);
MMIO_D(0x7039c, D_SKL);
MMIO_F(0x80000, 0x3000, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_D(0x8f074, D_SKL);
MMIO_D(0x8f004, D_SKL);
MMIO_D(0x8f034, D_SKL);
MMIO_D(0xb11c, D_SKL);
MMIO_D(0x51000, D_SKL);
MMIO_D(0x6c00c, D_SKL);
MMIO_F(0xc800, 0x7f8, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_F(0xb020, 0x80, 0, 0, 0, D_SKL, NULL, NULL);
MMIO_D(0xd08, D_SKL);
MMIO_D(0x20e0, D_SKL);
MMIO_D(0x20ec, D_SKL);
/* TRTT */
MMIO_D(0x4de0, D_SKL);
MMIO_D(0x4de4, D_SKL);
MMIO_D(0x4de8, D_SKL);
MMIO_D(0x4dec, D_SKL);
MMIO_D(0x4df0, D_SKL);
MMIO_DH(0x4df4, D_SKL, NULL, gen9_trtte_write);
MMIO_DH(0x4dfc, D_SKL, NULL, gen9_trtt_chicken_write);
MMIO_D(0x45008, D_SKL);
MMIO_D(0x46430, D_SKL);
MMIO_D(0x46520, D_SKL);
MMIO_D(0xc403c, D_SKL);
MMIO_D(0xb004, D_SKL);
MMIO_DH(DMA_CTRL, D_SKL_PLUS, NULL, dma_ctrl_write);
MMIO_D(0x65900, D_SKL);
MMIO_D(0x1082c0, D_SKL);
MMIO_D(0x4068, D_SKL);
MMIO_D(0x67054, D_SKL);
MMIO_D(0x6e560, D_SKL);
MMIO_D(0x6e554, D_SKL);
MMIO_D(0x2b20, D_SKL);
MMIO_D(0x65f00, D_SKL);
MMIO_D(0x65f08, D_SKL);
MMIO_D(0x320f0, D_SKL);
MMIO_D(_REG_VCS2_EXCC, D_SKL);
MMIO_D(0x70034, D_SKL);
MMIO_D(0x71034, D_SKL);
MMIO_D(0x72034, D_SKL);
MMIO_D(_PLANE_KEYVAL_1(PIPE_A), D_SKL);
MMIO_D(_PLANE_KEYVAL_1(PIPE_B), D_SKL);
MMIO_D(_PLANE_KEYVAL_1(PIPE_C), D_SKL);
MMIO_D(_PLANE_KEYMSK_1(PIPE_A), D_SKL);
MMIO_D(_PLANE_KEYMSK_1(PIPE_B), D_SKL);
MMIO_D(_PLANE_KEYMSK_1(PIPE_C), D_SKL);
MMIO_D(0x44500, D_SKL);
return 0;
}
/**
* intel_gvt_find_mmio_info - find MMIO information entry by aligned offset
* @gvt: GVT device
......@@ -239,9 +1707,116 @@ int intel_gvt_setup_mmio_info(struct intel_gvt *gvt)
ret = init_broadwell_mmio_info(gvt);
if (ret)
goto err;
} else if (IS_SKYLAKE(dev_priv)) {
ret = init_broadwell_mmio_info(gvt);
if (ret)
goto err;
ret = init_skl_mmio_info(gvt);
if (ret)
goto err;
}
return 0;
err:
intel_gvt_clean_mmio_info(gvt);
return ret;
}
/**
* intel_gvt_mmio_set_accessed - mark a MMIO has been accessed
* @gvt: a GVT device
* @offset: register offset
*
*/
void intel_gvt_mmio_set_accessed(struct intel_gvt *gvt, unsigned int offset)
{
gvt->mmio.mmio_attribute[offset >> 2] |=
F_ACCESSED;
}
/**
* intel_gvt_mmio_is_cmd_accessed - mark a MMIO could be accessed by command
* @gvt: a GVT device
* @offset: register offset
*
*/
bool intel_gvt_mmio_is_cmd_access(struct intel_gvt *gvt,
unsigned int offset)
{
return gvt->mmio.mmio_attribute[offset >> 2] &
F_CMD_ACCESS;
}
/**
* intel_gvt_mmio_is_unalign - mark a MMIO could be accessed unaligned
* @gvt: a GVT device
* @offset: register offset
*
*/
bool intel_gvt_mmio_is_unalign(struct intel_gvt *gvt,
unsigned int offset)
{
return gvt->mmio.mmio_attribute[offset >> 2] &
F_UNALIGN;
}
/**
* intel_gvt_mmio_set_cmd_accessed - mark a MMIO has been accessed by command
* @gvt: a GVT device
* @offset: register offset
*
*/
void intel_gvt_mmio_set_cmd_accessed(struct intel_gvt *gvt,
unsigned int offset)
{
gvt->mmio.mmio_attribute[offset >> 2] |=
F_CMD_ACCESSED;
}
/**
* intel_gvt_mmio_has_mode_mask - if a MMIO has a mode mask
* @gvt: a GVT device
* @offset: register offset
*
* Returns:
* True if a MMIO has a mode mask in its higher 16 bits, false if it isn't.
*
*/
bool intel_gvt_mmio_has_mode_mask(struct intel_gvt *gvt, unsigned int offset)
{
return gvt->mmio.mmio_attribute[offset >> 2] &
F_MODE_MASK;
}
/**
* intel_vgpu_default_mmio_read - default MMIO read handler
* @vgpu: a vGPU
* @offset: access offset
* @p_data: data return buffer
* @bytes: access data length
*
* Returns:
* Zero on success, negative error code if failed.
*/
int intel_vgpu_default_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
read_vreg(vgpu, offset, p_data, bytes);
return 0;
}
/**
* intel_t_default_mmio_write - default MMIO write handler
* @vgpu: a vGPU
* @offset: access offset
* @p_data: write data buffer
* @bytes: access data length
*
* Returns:
* Zero on success, negative error code if failed.
*/
int intel_vgpu_default_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
write_vreg(vgpu, offset, p_data, bytes);
return 0;
}
drivers/gpu/drm/i915/gvt/hypercall.h
View file @ e39c5add
......@@ -34,13 +34,13 @@
#define _GVT_HYPERCALL_H_
struct intel_gvt_io_emulation_ops {
int (*emulate_cfg_read)(void *, unsigned int,
void *, unsigned int);
int (*emulate_cfg_write)(void *, unsigned int,
void *, unsigned int);
int (*emulate_cfg_read)(void *, unsigned int, void *, unsigned int);
int (*emulate_cfg_write)(void *, unsigned int, void *, unsigned int);
int (*emulate_mmio_read)(void *, u64, void *, unsigned int);
int (*emulate_mmio_write)(void *, u64, void *, unsigned int);
};
extern struct intel_gvt_io_emulation_ops *gvt_io_emulation_ops;
extern struct intel_gvt_io_emulation_ops intel_gvt_io_emulation_ops;
/*
* Specific GVT-g MPT modules function collections. Currently GVT-g supports
......
drivers/gpu/drm/i915/gvt/mmio.c 0 → 100644
View file @ e39c5add
/*
* Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Ke Yu
* Kevin Tian <kevin.tian@intel.com>
* Dexuan Cui
*
* Contributors:
* Tina Zhang <tina.zhang@intel.com>
* Min He <min.he@intel.com>
* Niu Bing <bing.niu@intel.com>
* Zhi Wang <zhi.a.wang@intel.com>
*
*/
#include "i915_drv.h"
/**
* intel_vgpu_gpa_to_mmio_offset - translate a GPA to MMIO offset
* @vgpu: a vGPU
*
* Returns:
* Zero on success, negative error code if failed
*/
int intel_vgpu_gpa_to_mmio_offset(struct intel_vgpu *vgpu, u64 gpa)
{
u64 gttmmio_gpa = *(u64 *)(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_0) &
~GENMASK(3, 0);
return gpa - gttmmio_gpa;
}
#define reg_is_mmio(gvt, reg) \
(reg >= 0 && reg < gvt->device_info.mmio_size)
#define reg_is_gtt(gvt, reg) \
(reg >= gvt->device_info.gtt_start_offset \
&& reg < gvt->device_info.gtt_start_offset + gvt_ggtt_sz(gvt))
/**
* intel_vgpu_emulate_mmio_read - emulate MMIO read
* @vgpu: a vGPU
* @pa: guest physical address
* @p_data: data return buffer
* @bytes: access data length
*
* Returns:
* Zero on success, negative error code if failed
*/
int intel_vgpu_emulate_mmio_read(void *__vgpu, uint64_t pa,
void *p_data, unsigned int bytes)
{
struct intel_vgpu *vgpu = __vgpu;
struct intel_gvt *gvt = vgpu->gvt;
struct intel_gvt_mmio_info *mmio;
unsigned int offset = 0;
int ret = -EINVAL;
mutex_lock(&gvt->lock);
if (atomic_read(&vgpu->gtt.n_write_protected_guest_page)) {
struct intel_vgpu_guest_page *gp;
gp = intel_vgpu_find_guest_page(vgpu, pa >> PAGE_SHIFT);
if (gp) {
ret = intel_gvt_hypervisor_read_gpa(vgpu, pa,
p_data, bytes);
if (ret) {
gvt_err("vgpu%d: guest page read error %d, "
"gfn 0x%lx, pa 0x%llx, var 0x%x, len %d\n",
vgpu->id, ret,
gp->gfn, pa, *(u32 *)p_data, bytes);
}
mutex_unlock(&gvt->lock);
return ret;
}
}
offset = intel_vgpu_gpa_to_mmio_offset(vgpu, pa);
if (WARN_ON(bytes > 8))
goto err;
if (reg_is_gtt(gvt, offset)) {
if (WARN_ON(!IS_ALIGNED(offset, 4) && !IS_ALIGNED(offset, 8)))
goto err;
if (WARN_ON(bytes != 4 && bytes != 8))
goto err;
if (WARN_ON(!reg_is_gtt(gvt, offset + bytes - 1)))
goto err;
ret = intel_vgpu_emulate_gtt_mmio_read(vgpu, offset,
p_data, bytes);
if (ret)
goto err;
mutex_unlock(&gvt->lock);
return ret;
}
if (WARN_ON_ONCE(!reg_is_mmio(gvt, offset))) {
ret = intel_gvt_hypervisor_read_gpa(vgpu, pa, p_data, bytes);
mutex_unlock(&gvt->lock);
return ret;
}
if (WARN_ON(!reg_is_mmio(gvt, offset + bytes - 1)))
goto err;
mmio = intel_gvt_find_mmio_info(gvt, rounddown(offset, 4));
if (!mmio && !vgpu->mmio.disable_warn_untrack) {
gvt_err("vgpu%d: read untracked MMIO %x len %d val %x\n",
vgpu->id, offset, bytes, *(u32 *)p_data);
if (offset == 0x206c) {
gvt_err("------------------------------------------\n");
gvt_err("vgpu%d: likely triggers a gfx reset\n",
vgpu->id);
gvt_err("------------------------------------------\n");
vgpu->mmio.disable_warn_untrack = true;
}
}
if (!intel_gvt_mmio_is_unalign(gvt, offset)) {
if (WARN_ON(!IS_ALIGNED(offset, bytes)))
goto err;
}
if (mmio) {
if (!intel_gvt_mmio_is_unalign(gvt, mmio->offset)) {
if (WARN_ON(offset + bytes > mmio->offset + mmio->size))
goto err;
if (WARN_ON(mmio->offset != offset))
goto err;
}
ret = mmio->read(vgpu, offset, p_data, bytes);
} else
ret = intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes);
if (ret)
goto err;
intel_gvt_mmio_set_accessed(gvt, offset);
mutex_unlock(&gvt->lock);
return 0;
err:
gvt_err("vgpu%d: fail to emulate MMIO read %08x len %d\n",
vgpu->id, offset, bytes);
mutex_unlock(&gvt->lock);
return ret;
}
/**
* intel_vgpu_emulate_mmio_write - emulate MMIO write
* @vgpu: a vGPU
* @pa: guest physical address
* @p_data: write data buffer
* @bytes: access data length
*
* Returns:
* Zero on success, negative error code if failed
*/
int intel_vgpu_emulate_mmio_write(void *__vgpu, uint64_t pa,
void *p_data, unsigned int bytes)
{
struct intel_vgpu *vgpu = __vgpu;
struct intel_gvt *gvt = vgpu->gvt;
struct intel_gvt_mmio_info *mmio;
unsigned int offset = 0;
u32 old_vreg = 0, old_sreg = 0;
int ret = -EINVAL;
mutex_lock(&gvt->lock);
if (atomic_read(&vgpu->gtt.n_write_protected_guest_page)) {
struct intel_vgpu_guest_page *gp;
gp = intel_vgpu_find_guest_page(vgpu, pa >> PAGE_SHIFT);
if (gp) {
ret = gp->handler(gp, pa, p_data, bytes);
if (ret) {
gvt_err("vgpu%d: guest page write error %d, "
"gfn 0x%lx, pa 0x%llx, var 0x%x, len %d\n",
vgpu->id, ret,
gp->gfn, pa, *(u32 *)p_data, bytes);
}
mutex_unlock(&gvt->lock);
return ret;
}
}
offset = intel_vgpu_gpa_to_mmio_offset(vgpu, pa);
if (WARN_ON(bytes > 8))
goto err;
if (reg_is_gtt(gvt, offset)) {
if (WARN_ON(!IS_ALIGNED(offset, 4) && !IS_ALIGNED(offset, 8)))
goto err;
if (WARN_ON(bytes != 4 && bytes != 8))
goto err;
if (WARN_ON(!reg_is_gtt(gvt, offset + bytes - 1)))
goto err;
ret = intel_vgpu_emulate_gtt_mmio_write(vgpu, offset,
p_data, bytes);
if (ret)
goto err;
mutex_unlock(&gvt->lock);
return ret;
}
if (WARN_ON_ONCE(!reg_is_mmio(gvt, offset))) {
ret = intel_gvt_hypervisor_write_gpa(vgpu, pa, p_data, bytes);
mutex_unlock(&gvt->lock);
return ret;
}
mmio = intel_gvt_find_mmio_info(gvt, rounddown(offset, 4));
if (!mmio && !vgpu->mmio.disable_warn_untrack)
gvt_err("vgpu%d: write untracked MMIO %x len %d val %x\n",
vgpu->id, offset, bytes, *(u32 *)p_data);
if (!intel_gvt_mmio_is_unalign(gvt, offset)) {
if (WARN_ON(!IS_ALIGNED(offset, bytes)))
goto err;
}
if (mmio) {
u64 ro_mask = mmio->ro_mask;
if (!intel_gvt_mmio_is_unalign(gvt, mmio->offset)) {
if (WARN_ON(offset + bytes > mmio->offset + mmio->size))
goto err;
if (WARN_ON(mmio->offset != offset))
goto err;
}
if (intel_gvt_mmio_has_mode_mask(gvt, mmio->offset)) {
old_vreg = vgpu_vreg(vgpu, offset);
old_sreg = vgpu_sreg(vgpu, offset);
}
if (!ro_mask) {
ret = mmio->write(vgpu, offset, p_data, bytes);
} else {
/* Protect RO bits like HW */
u64 data = 0;
/* all register bits are RO. */
if (ro_mask == ~(u64)0) {
gvt_err("vgpu%d: try to write RO reg %x\n",
vgpu->id, offset);
ret = 0;
goto out;
}
/* keep the RO bits in the virtual register */
memcpy(&data, p_data, bytes);
data &= ~mmio->ro_mask;
data |= vgpu_vreg(vgpu, offset) & mmio->ro_mask;
ret = mmio->write(vgpu, offset, &data, bytes);
}
/* higher 16bits of mode ctl regs are mask bits for change */
if (intel_gvt_mmio_has_mode_mask(gvt, mmio->offset)) {
u32 mask = vgpu_vreg(vgpu, offset) >> 16;
vgpu_vreg(vgpu, offset) = (old_vreg & ~mask)
| (vgpu_vreg(vgpu, offset) & mask);
vgpu_sreg(vgpu, offset) = (old_sreg & ~mask)
| (vgpu_sreg(vgpu, offset) & mask);
}
} else
ret = intel_vgpu_default_mmio_write(vgpu, offset, p_data,
bytes);
if (ret)
goto err;
out:
intel_gvt_mmio_set_accessed(gvt, offset);
mutex_unlock(&gvt->lock);
return 0;
err:
gvt_err("vgpu%d: fail to emulate MMIO write %08x len %d\n",
vgpu->id, offset, bytes);
mutex_unlock(&gvt->lock);
return ret;
}
drivers/gpu/drm/i915/gvt/mmio.h
View file @ e39c5add
......@@ -86,4 +86,20 @@ struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt,
*offset; \
})
int intel_vgpu_gpa_to_mmio_offset(struct intel_vgpu *vgpu, u64 gpa);
int intel_vgpu_emulate_mmio_read(void *__vgpu, u64 pa, void *p_data,
unsigned int bytes);
int intel_vgpu_emulate_mmio_write(void *__vgpu, u64 pa, void *p_data,
unsigned int bytes);
bool intel_gvt_mmio_is_cmd_access(struct intel_gvt *gvt,
unsigned int offset);
bool intel_gvt_mmio_is_unalign(struct intel_gvt *gvt, unsigned int offset);
void intel_gvt_mmio_set_accessed(struct intel_gvt *gvt, unsigned int offset);
void intel_gvt_mmio_set_cmd_accessed(struct intel_gvt *gvt,
unsigned int offset);
bool intel_gvt_mmio_has_mode_mask(struct intel_gvt *gvt, unsigned int offset);
int intel_vgpu_default_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes);
int intel_vgpu_default_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes);
#endif
drivers/gpu/drm/i915/gvt/reg.h
View file @ e39c5add
......@@ -53,4 +53,23 @@
#define INTEL_GVT_OPREGION_PORDER 1
#define INTEL_GVT_OPREGION_SIZE (2 * 4096)
#define VGT_SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B)
#define _REG_VECS_EXCC 0x1A028
#define _REG_VCS2_EXCC 0x1c028
#define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100)
#define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100)
#define GFX_MODE_BIT_SET_IN_MASK(val, bit) \
((((bit) & 0xffff0000) == 0) && !!((val) & (((bit) << 16))))
#define FORCEWAKE_RENDER_GEN9_REG 0xa278
#define FORCEWAKE_ACK_RENDER_GEN9_REG 0x0D84
#define FORCEWAKE_BLITTER_GEN9_REG 0xa188
#define FORCEWAKE_ACK_BLITTER_GEN9_REG 0x130044
#define FORCEWAKE_MEDIA_GEN9_REG 0xa270
#define FORCEWAKE_ACK_MEDIA_GEN9_REG 0x0D88
#define FORCEWAKE_ACK_HSW_REG 0x130044
#endif
drivers/gpu/drm/i915/gvt/vgpu.c
View file @ e39c5add
......@@ -52,6 +52,11 @@ static int setup_vgpu_mmio(struct intel_vgpu *vgpu)
memcpy(vgpu->mmio.vreg, gvt->firmware.mmio, info->mmio_size);
memcpy(vgpu->mmio.sreg, gvt->firmware.mmio, info->mmio_size);
vgpu_vreg(vgpu, GEN6_GT_THREAD_STATUS_REG) = 0;
/* set the bit 0:2(Core C-State ) to C0 */
vgpu_vreg(vgpu, GEN6_GT_CORE_STATUS) = 0;
return 0;
}
......
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