diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/handlers.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 3537 |
1 files changed, 3537 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c new file mode 100644 index 000000000..94c1089ec --- /dev/null +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -0,0 +1,3537 @@ +/* + * 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: + * Kevin Tian <kevin.tian@intel.com> + * Eddie Dong <eddie.dong@intel.com> + * Zhiyuan Lv <zhiyuan.lv@intel.com> + * + * Contributors: + * Min He <min.he@intel.com> + * Tina Zhang <tina.zhang@intel.com> + * Pei Zhang <pei.zhang@intel.com> + * Niu Bing <bing.niu@intel.com> + * Ping Gao <ping.a.gao@intel.com> + * Zhi Wang <zhi.a.wang@intel.com> + * + + */ + +#include "i915_drv.h" +#include "gvt.h" +#include "i915_pvinfo.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) + +unsigned long intel_gvt_get_device_type(struct intel_gvt *gvt) +{ + if (IS_BROADWELL(gvt->dev_priv)) + return D_BDW; + else if (IS_SKYLAKE(gvt->dev_priv)) + return D_SKL; + else if (IS_KABYLAKE(gvt->dev_priv)) + return D_KBL; + else if (IS_BROXTON(gvt->dev_priv)) + return D_BXT; + + return 0; +} + +bool intel_gvt_match_device(struct intel_gvt *gvt, + unsigned long device) +{ + 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 struct intel_gvt_mmio_info *find_mmio_info(struct intel_gvt *gvt, + unsigned int offset) +{ + struct intel_gvt_mmio_info *e; + + hash_for_each_possible(gvt->mmio.mmio_info_table, e, node, offset) { + if (e->offset == offset) + return e; + } + return NULL; +} + +static int new_mmio_info(struct intel_gvt *gvt, + u32 offset, u8 flags, u32 size, + u32 addr_mask, u32 ro_mask, u32 device, + gvt_mmio_func read, gvt_mmio_func write) +{ + struct intel_gvt_mmio_info *info, *p; + u32 start, end, i; + + if (!intel_gvt_match_device(gvt, device)) + return 0; + + if (WARN_ON(!IS_ALIGNED(offset, 4))) + return -EINVAL; + + start = offset; + end = offset + size; + + for (i = start; i < end; i += 4) { + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->offset = i; + p = find_mmio_info(gvt, info->offset); + if (p) { + WARN(1, "dup mmio definition offset %x\n", + info->offset); + kfree(info); + + /* We return -EEXIST here to make GVT-g load fail. + * So duplicated MMIO can be found as soon as + * possible. + */ + return -EEXIST; + } + + info->ro_mask = ro_mask; + info->device = device; + 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); + gvt->mmio.num_tracked_mmio++; + } + return 0; +} + +/** + * intel_gvt_render_mmio_to_ring_id - convert a mmio offset into ring id + * @gvt: a GVT device + * @offset: register offset + * + * Returns: + * Ring ID on success, negative error code if failed. + */ +int intel_gvt_render_mmio_to_ring_id(struct intel_gvt *gvt, + unsigned int offset) +{ + enum intel_engine_id id; + struct intel_engine_cs *engine; + + offset &= ~GENMASK(11, 0); + for_each_engine(engine, gvt->dev_priv, id) { + if (engine->mmio_base == offset) + return id; + } + return -ENODEV; +} + +#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))) + + +void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason) +{ + switch (reason) { + case GVT_FAILSAFE_UNSUPPORTED_GUEST: + pr_err("Detected your guest driver doesn't support GVT-g.\n"); + break; + case GVT_FAILSAFE_INSUFFICIENT_RESOURCE: + pr_err("Graphics resource is not enough for the guest\n"); + break; + case GVT_FAILSAFE_GUEST_ERR: + pr_err("GVT Internal error for the guest\n"); + break; + default: + break; + } + pr_err("Now vgpu %d will enter failsafe mode.\n", vgpu->id); + vgpu->failsafe = true; +} + +static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu, + unsigned int fence_num, void *p_data, unsigned int bytes) +{ + unsigned int max_fence = vgpu_fence_sz(vgpu); + + if (fence_num >= max_fence) { + gvt_vgpu_err("access oob fence reg %d/%d\n", + fence_num, max_fence); + + /* When guest access oob fence regs without access + * pv_info first, we treat guest not supporting GVT, + * and we will let vgpu enter failsafe mode. + */ + if (!vgpu->pv_notified) + enter_failsafe_mode(vgpu, + GVT_FAILSAFE_UNSUPPORTED_GUEST); + + memset(p_data, 0, bytes); + return -EINVAL; + } + return 0; +} + +static int gamw_echo_dev_rw_ia_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 ips = (*(u32 *)p_data) & GAMW_ECO_ENABLE_64K_IPS_FIELD; + + if (INTEL_GEN(vgpu->gvt->dev_priv) <= 10) { + if (ips == GAMW_ECO_ENABLE_64K_IPS_FIELD) + gvt_dbg_core("vgpu%d: ips enabled\n", vgpu->id); + else if (!ips) + gvt_dbg_core("vgpu%d: ips disabled\n", vgpu->id); + else { + /* All engines must be enabled together for vGPU, + * since we don't know which engine the ppgtt will + * bind to when shadowing. + */ + gvt_vgpu_err("Unsupported IPS setting %x, cannot enable 64K gtt.\n", + ips); + return -EINVAL; + } + } + + write_vreg(vgpu, offset, p_data, 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) +{ + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + 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); + + mmio_hw_access_pre(dev_priv); + intel_vgpu_write_fence(vgpu, fence_num, + vgpu_vreg64(vgpu, fence_num_to_offset(fence_num))); + mmio_hw_access_post(dev_priv); + 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) + || IS_KABYLAKE(vgpu->gvt->dev_priv) + || IS_BROXTON(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_vgpu_err("invalid forcewake offset 0x%x\n", offset); + return -EINVAL; + } + } 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) +{ + unsigned int engine_mask = 0; + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + if (data & GEN6_GRDOM_FULL) { + gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu->id); + engine_mask = ALL_ENGINES; + } else { + if (data & GEN6_GRDOM_RENDER) { + gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu->id); + engine_mask |= (1 << RCS); + } + if (data & GEN6_GRDOM_MEDIA) { + gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu->id); + engine_mask |= (1 << VCS); + } + if (data & GEN6_GRDOM_BLT) { + gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu->id); + engine_mask |= (1 << BCS); + } + if (data & GEN6_GRDOM_VECS) { + gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu->id); + engine_mask |= (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)) + engine_mask |= (1 << VCS2); + } + } + + /* vgpu_lock already hold by emulate mmio r/w */ + intel_gvt_reset_vgpu_locked(vgpu, false, engine_mask); + + /* sw will wait for the device to ack the reset request */ + vgpu_vreg(vgpu, offset) = 0; + + return 0; +} + +static int gmbus_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + return intel_gvt_i2c_handle_gmbus_read(vgpu, offset, p_data, bytes); +} + +static int gmbus_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + return intel_gvt_i2c_handle_gmbus_write(vgpu, offset, p_data, bytes); +} + +static int pch_pp_control_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) & PANEL_POWER_ON) { + vgpu_vreg_t(vgpu, PCH_PP_STATUS) |= PP_ON; + vgpu_vreg_t(vgpu, PCH_PP_STATUS) |= PP_SEQUENCE_STATE_ON_IDLE; + vgpu_vreg_t(vgpu, PCH_PP_STATUS) &= ~PP_SEQUENCE_POWER_DOWN; + vgpu_vreg_t(vgpu, PCH_PP_STATUS) &= ~PP_CYCLE_DELAY_ACTIVE; + + } else + vgpu_vreg_t(vgpu, PCH_PP_STATUS) &= + ~(PP_ON | PP_SEQUENCE_POWER_DOWN + | PP_CYCLE_DELAY_ACTIVE); + return 0; +} + +static int transconf_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) & TRANS_ENABLE) + vgpu_vreg(vgpu, offset) |= TRANS_STATE_ENABLE; + else + vgpu_vreg(vgpu, offset) &= ~TRANS_STATE_ENABLE; + return 0; +} + +static int lcpll_ctl_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) & LCPLL_PLL_DISABLE) + vgpu_vreg(vgpu, offset) &= ~LCPLL_PLL_LOCK; + else + vgpu_vreg(vgpu, offset) |= LCPLL_PLL_LOCK; + + if (vgpu_vreg(vgpu, offset) & LCPLL_CD_SOURCE_FCLK) + vgpu_vreg(vgpu, offset) |= LCPLL_CD_SOURCE_FCLK_DONE; + else + vgpu_vreg(vgpu, offset) &= ~LCPLL_CD_SOURCE_FCLK_DONE; + + return 0; +} + +static int dpy_reg_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + switch (offset) { + case 0xe651c: + case 0xe661c: + case 0xe671c: + case 0xe681c: + vgpu_vreg(vgpu, offset) = 1 << 17; + break; + case 0xe6c04: + vgpu_vreg(vgpu, offset) = 0x3; + break; + case 0xe6e1c: + vgpu_vreg(vgpu, offset) = 0x2f << 16; + break; + default: + return -EINVAL; + } + + read_vreg(vgpu, offset, p_data, bytes); + return 0; +} + +static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + if (data & PIPECONF_ENABLE) + vgpu_vreg(vgpu, offset) |= I965_PIPECONF_ACTIVE; + else + vgpu_vreg(vgpu, offset) &= ~I965_PIPECONF_ACTIVE; + /* vgpu_lock already hold by emulate mmio r/w */ + mutex_unlock(&vgpu->vgpu_lock); + intel_gvt_check_vblank_emulation(vgpu->gvt); + mutex_lock(&vgpu->vgpu_lock); + return 0; +} + +/* ascendingly sorted */ +static i915_reg_t force_nonpriv_white_list[] = { + GEN9_CS_DEBUG_MODE1, //_MMIO(0x20ec) + GEN9_CTX_PREEMPT_REG,//_MMIO(0x2248) + GEN8_CS_CHICKEN1,//_MMIO(0x2580) + _MMIO(0x2690), + _MMIO(0x2694), + _MMIO(0x2698), + _MMIO(0x4de0), + _MMIO(0x4de4), + _MMIO(0x4dfc), + GEN7_COMMON_SLICE_CHICKEN1,//_MMIO(0x7010) + _MMIO(0x7014), + HDC_CHICKEN0,//_MMIO(0x7300) + GEN8_HDC_CHICKEN1,//_MMIO(0x7304) + _MMIO(0x7700), + _MMIO(0x7704), + _MMIO(0x7708), + _MMIO(0x770c), + _MMIO(0xb110), + GEN8_L3SQCREG4,//_MMIO(0xb118) + _MMIO(0xe100), + _MMIO(0xe18c), + _MMIO(0xe48c), + _MMIO(0xe5f4), +}; + +/* a simple bsearch */ +static inline bool in_whitelist(unsigned int reg) +{ + int left = 0, right = ARRAY_SIZE(force_nonpriv_white_list); + i915_reg_t *array = force_nonpriv_white_list; + + while (left < right) { + int mid = (left + right)/2; + + if (reg > array[mid].reg) + left = mid + 1; + else if (reg < array[mid].reg) + right = mid; + else + return true; + } + return false; +} + +static int force_nonpriv_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 reg_nonpriv = *(u32 *)p_data; + int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset); + u32 ring_base; + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + int ret = -EINVAL; + + if ((bytes != 4) || ((offset & (bytes - 1)) != 0) || ring_id < 0) { + gvt_err("vgpu(%d) ring %d Invalid FORCE_NONPRIV offset %x(%dB)\n", + vgpu->id, ring_id, offset, bytes); + return ret; + } + + ring_base = dev_priv->engine[ring_id]->mmio_base; + + if (in_whitelist(reg_nonpriv) || + reg_nonpriv == i915_mmio_reg_offset(RING_NOPID(ring_base))) { + ret = intel_vgpu_default_mmio_write(vgpu, offset, p_data, + bytes); + } else + gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x at offset %x\n", + vgpu->id, reg_nonpriv, offset); + + return 0; +} + +static int ddi_buf_ctl_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) & DDI_BUF_CTL_ENABLE) { + vgpu_vreg(vgpu, offset) &= ~DDI_BUF_IS_IDLE; + } else { + vgpu_vreg(vgpu, offset) |= DDI_BUF_IS_IDLE; + if (offset == i915_mmio_reg_offset(DDI_BUF_CTL(PORT_E))) + vgpu_vreg_t(vgpu, DP_TP_STATUS(PORT_E)) + &= ~DP_TP_STATUS_AUTOTRAIN_DONE; + } + return 0; +} + +static int fdi_rx_iir_mmio_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + vgpu_vreg(vgpu, offset) &= ~*(u32 *)p_data; + return 0; +} + +#define FDI_LINK_TRAIN_PATTERN1 0 +#define FDI_LINK_TRAIN_PATTERN2 1 + +static int fdi_auto_training_started(struct intel_vgpu *vgpu) +{ + u32 ddi_buf_ctl = vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_E)); + u32 rx_ctl = vgpu_vreg(vgpu, _FDI_RXA_CTL); + u32 tx_ctl = vgpu_vreg_t(vgpu, DP_TP_CTL(PORT_E)); + + if ((ddi_buf_ctl & DDI_BUF_CTL_ENABLE) && + (rx_ctl & FDI_RX_ENABLE) && + (rx_ctl & FDI_AUTO_TRAINING) && + (tx_ctl & DP_TP_CTL_ENABLE) && + (tx_ctl & DP_TP_CTL_FDI_AUTOTRAIN)) + return 1; + else + return 0; +} + +static int check_fdi_rx_train_status(struct intel_vgpu *vgpu, + enum pipe pipe, unsigned int train_pattern) +{ + i915_reg_t fdi_rx_imr, fdi_tx_ctl, fdi_rx_ctl; + unsigned int fdi_rx_check_bits, fdi_tx_check_bits; + unsigned int fdi_rx_train_bits, fdi_tx_train_bits; + unsigned int fdi_iir_check_bits; + + fdi_rx_imr = FDI_RX_IMR(pipe); + fdi_tx_ctl = FDI_TX_CTL(pipe); + fdi_rx_ctl = FDI_RX_CTL(pipe); + + if (train_pattern == FDI_LINK_TRAIN_PATTERN1) { + fdi_rx_train_bits = FDI_LINK_TRAIN_PATTERN_1_CPT; + fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_1; + fdi_iir_check_bits = FDI_RX_BIT_LOCK; + } else if (train_pattern == FDI_LINK_TRAIN_PATTERN2) { + fdi_rx_train_bits = FDI_LINK_TRAIN_PATTERN_2_CPT; + fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_2; + fdi_iir_check_bits = FDI_RX_SYMBOL_LOCK; + } else { + gvt_vgpu_err("Invalid train pattern %d\n", train_pattern); + return -EINVAL; + } + + fdi_rx_check_bits = FDI_RX_ENABLE | fdi_rx_train_bits; + fdi_tx_check_bits = FDI_TX_ENABLE | fdi_tx_train_bits; + + /* If imr bit has been masked */ + if (vgpu_vreg_t(vgpu, fdi_rx_imr) & fdi_iir_check_bits) + return 0; + + if (((vgpu_vreg_t(vgpu, fdi_tx_ctl) & fdi_tx_check_bits) + == fdi_tx_check_bits) + && ((vgpu_vreg_t(vgpu, fdi_rx_ctl) & fdi_rx_check_bits) + == fdi_rx_check_bits)) + return 1; + else + return 0; +} + +#define INVALID_INDEX (~0U) + +static unsigned int calc_index(unsigned int offset, unsigned int start, + unsigned int next, unsigned int end, i915_reg_t i915_end) +{ + unsigned int range = next - start; + + if (!end) + end = i915_mmio_reg_offset(i915_end); + if (offset < start || offset > end) + return INVALID_INDEX; + offset -= start; + return offset / range; +} + +#define FDI_RX_CTL_TO_PIPE(offset) \ + calc_index(offset, _FDI_RXA_CTL, _FDI_RXB_CTL, 0, FDI_RX_CTL(PIPE_C)) + +#define FDI_TX_CTL_TO_PIPE(offset) \ + calc_index(offset, _FDI_TXA_CTL, _FDI_TXB_CTL, 0, FDI_TX_CTL(PIPE_C)) + +#define FDI_RX_IMR_TO_PIPE(offset) \ + calc_index(offset, _FDI_RXA_IMR, _FDI_RXB_IMR, 0, FDI_RX_IMR(PIPE_C)) + +static int update_fdi_rx_iir_status(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + i915_reg_t fdi_rx_iir; + unsigned int index; + int ret; + + if (FDI_RX_CTL_TO_PIPE(offset) != INVALID_INDEX) + index = FDI_RX_CTL_TO_PIPE(offset); + else if (FDI_TX_CTL_TO_PIPE(offset) != INVALID_INDEX) + index = FDI_TX_CTL_TO_PIPE(offset); + else if (FDI_RX_IMR_TO_PIPE(offset) != INVALID_INDEX) + index = FDI_RX_IMR_TO_PIPE(offset); + else { + gvt_vgpu_err("Unsupport registers %x\n", offset); + return -EINVAL; + } + + write_vreg(vgpu, offset, p_data, bytes); + + fdi_rx_iir = FDI_RX_IIR(index); + + ret = check_fdi_rx_train_status(vgpu, index, FDI_LINK_TRAIN_PATTERN1); + if (ret < 0) + return ret; + if (ret) + vgpu_vreg_t(vgpu, fdi_rx_iir) |= FDI_RX_BIT_LOCK; + + ret = check_fdi_rx_train_status(vgpu, index, FDI_LINK_TRAIN_PATTERN2); + if (ret < 0) + return ret; + if (ret) + vgpu_vreg_t(vgpu, fdi_rx_iir) |= FDI_RX_SYMBOL_LOCK; + + if (offset == _FDI_RXA_CTL) + if (fdi_auto_training_started(vgpu)) + vgpu_vreg_t(vgpu, DP_TP_STATUS(PORT_E)) |= + DP_TP_STATUS_AUTOTRAIN_DONE; + return 0; +} + +#define DP_TP_CTL_TO_PORT(offset) \ + calc_index(offset, _DP_TP_CTL_A, _DP_TP_CTL_B, 0, DP_TP_CTL(PORT_E)) + +static int dp_tp_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + i915_reg_t status_reg; + unsigned int index; + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + + index = DP_TP_CTL_TO_PORT(offset); + data = (vgpu_vreg(vgpu, offset) & GENMASK(10, 8)) >> 8; + if (data == 0x2) { + status_reg = DP_TP_STATUS(index); + vgpu_vreg_t(vgpu, status_reg) |= (1 << 25); + } + return 0; +} + +static int dp_tp_status_mmio_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 reg_val; + u32 sticky_mask; + + reg_val = *((u32 *)p_data); + sticky_mask = GENMASK(27, 26) | (1 << 24); + + vgpu_vreg(vgpu, offset) = (reg_val & ~sticky_mask) | + (vgpu_vreg(vgpu, offset) & sticky_mask); + vgpu_vreg(vgpu, offset) &= ~(reg_val & sticky_mask); + return 0; +} + +static int pch_adpa_mmio_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + if (data & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) + vgpu_vreg(vgpu, offset) &= ~ADPA_CRT_HOTPLUG_FORCE_TRIGGER; + return 0; +} + +static int south_chicken2_mmio_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + if (data & FDI_MPHY_IOSFSB_RESET_CTL) + vgpu_vreg(vgpu, offset) |= FDI_MPHY_IOSFSB_RESET_STATUS; + else + vgpu_vreg(vgpu, offset) &= ~FDI_MPHY_IOSFSB_RESET_STATUS; + return 0; +} + +#define DSPSURF_TO_PIPE(offset) \ + calc_index(offset, _DSPASURF, _DSPBSURF, 0, DSPSURF(PIPE_C)) + +static int pri_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + unsigned int index = DSPSURF_TO_PIPE(offset); + i915_reg_t surflive_reg = DSPSURFLIVE(index); + int flip_event[] = { + [PIPE_A] = PRIMARY_A_FLIP_DONE, + [PIPE_B] = PRIMARY_B_FLIP_DONE, + [PIPE_C] = PRIMARY_C_FLIP_DONE, + }; + + write_vreg(vgpu, offset, p_data, bytes); + vgpu_vreg_t(vgpu, surflive_reg) = vgpu_vreg(vgpu, offset); + + set_bit(flip_event[index], vgpu->irq.flip_done_event[index]); + return 0; +} + +#define SPRSURF_TO_PIPE(offset) \ + calc_index(offset, _SPRA_SURF, _SPRB_SURF, 0, SPRSURF(PIPE_C)) + +static int spr_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + unsigned int index = SPRSURF_TO_PIPE(offset); + i915_reg_t surflive_reg = SPRSURFLIVE(index); + int flip_event[] = { + [PIPE_A] = SPRITE_A_FLIP_DONE, + [PIPE_B] = SPRITE_B_FLIP_DONE, + [PIPE_C] = SPRITE_C_FLIP_DONE, + }; + + write_vreg(vgpu, offset, p_data, bytes); + vgpu_vreg_t(vgpu, surflive_reg) = vgpu_vreg(vgpu, offset); + + set_bit(flip_event[index], vgpu->irq.flip_done_event[index]); + return 0; +} + +static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, + unsigned int reg) +{ + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + enum intel_gvt_event_type event; + + if (reg == _DPA_AUX_CH_CTL) + event = AUX_CHANNEL_A; + else if (reg == _PCH_DPB_AUX_CH_CTL || reg == _DPB_AUX_CH_CTL) + event = AUX_CHANNEL_B; + else if (reg == _PCH_DPC_AUX_CH_CTL || reg == _DPC_AUX_CH_CTL) + event = AUX_CHANNEL_C; + else if (reg == _PCH_DPD_AUX_CH_CTL || reg == _DPD_AUX_CH_CTL) + event = AUX_CHANNEL_D; + else { + WARN_ON(true); + return -EINVAL; + } + + intel_vgpu_trigger_virtual_event(vgpu, event); + return 0; +} + +static int dp_aux_ch_ctl_trans_done(struct intel_vgpu *vgpu, u32 value, + unsigned int reg, int len, bool data_valid) +{ + /* mark transaction done */ + value |= DP_AUX_CH_CTL_DONE; + value &= ~DP_AUX_CH_CTL_SEND_BUSY; + value &= ~DP_AUX_CH_CTL_RECEIVE_ERROR; + + if (data_valid) + value &= ~DP_AUX_CH_CTL_TIME_OUT_ERROR; + else + value |= DP_AUX_CH_CTL_TIME_OUT_ERROR; + + /* message size */ + value &= ~(0xf << 20); + value |= (len << 20); + vgpu_vreg(vgpu, reg) = value; + + if (value & DP_AUX_CH_CTL_INTERRUPT) + return trigger_aux_channel_interrupt(vgpu, reg); + return 0; +} + +static void dp_aux_ch_ctl_link_training(struct intel_vgpu_dpcd_data *dpcd, + uint8_t t) +{ + if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == DPCD_TRAINING_PATTERN_1) { + /* training pattern 1 for CR */ + /* set LANE0_CR_DONE, LANE1_CR_DONE */ + dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_LANES_CR_DONE; + /* set LANE2_CR_DONE, LANE3_CR_DONE */ + dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_LANES_CR_DONE; + } else if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == + DPCD_TRAINING_PATTERN_2) { + /* training pattern 2 for EQ */ + /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane0_1 */ + dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_LANES_EQ_DONE; + dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_SYMBOL_LOCKED; + /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane2_3 */ + dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_LANES_EQ_DONE; + dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_SYMBOL_LOCKED; + /* set INTERLANE_ALIGN_DONE */ + dpcd->data[DPCD_LANE_ALIGN_STATUS_UPDATED] |= + DPCD_INTERLANE_ALIGN_DONE; + } else if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == + DPCD_LINK_TRAINING_DISABLED) { + /* finish link training */ + /* set sink status as synchronized */ + dpcd->data[DPCD_SINK_STATUS] = DPCD_SINK_IN_SYNC; + } +} + +#define _REG_HSW_DP_AUX_CH_CTL(dp) \ + ((dp) ? (_PCH_DPB_AUX_CH_CTL + ((dp)-1)*0x100) : 0x64010) + +#define _REG_SKL_DP_AUX_CH_CTL(dp) (0x64010 + (dp) * 0x100) + +#define OFFSET_TO_DP_AUX_PORT(offset) (((offset) & 0xF00) >> 8) + +#define dpy_is_valid_port(port) \ + (((port) >= PORT_A) && ((port) < I915_MAX_PORTS)) + +static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + struct intel_vgpu_display *display = &vgpu->display; + int msg, addr, ctrl, op, len; + int port_index = OFFSET_TO_DP_AUX_PORT(offset); + struct intel_vgpu_dpcd_data *dpcd = NULL; + struct intel_vgpu_port *port = NULL; + u32 data; + + if (!dpy_is_valid_port(port_index)) { + gvt_vgpu_err("Unsupported DP port access!\n"); + return 0; + } + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + if ((IS_SKYLAKE(vgpu->gvt->dev_priv) + || IS_KABYLAKE(vgpu->gvt->dev_priv) + || IS_BROXTON(vgpu->gvt->dev_priv)) + && offset != _REG_SKL_DP_AUX_CH_CTL(port_index)) { + /* SKL DPB/C/D aux ctl register changed */ + return 0; + } else if (IS_BROADWELL(vgpu->gvt->dev_priv) && + offset != _REG_HSW_DP_AUX_CH_CTL(port_index)) { + /* write to the data registers */ + return 0; + } + + if (!(data & DP_AUX_CH_CTL_SEND_BUSY)) { + /* just want to clear the sticky bits */ + vgpu_vreg(vgpu, offset) = 0; + return 0; + } + + port = &display->ports[port_index]; + dpcd = port->dpcd; + + /* read out message from DATA1 register */ + msg = vgpu_vreg(vgpu, offset + 4); + addr = (msg >> 8) & 0xffff; + ctrl = (msg >> 24) & 0xff; + len = msg & 0xff; + op = ctrl >> 4; + + if (op == GVT_AUX_NATIVE_WRITE) { + int t; + uint8_t buf[16]; + + if ((addr + len + 1) >= DPCD_SIZE) { + /* + * Write request exceeds what we supported, + * DCPD spec: When a Source Device is writing a DPCD + * address not supported by the Sink Device, the Sink + * Device shall reply with AUX NACK and “M” equal to + * zero. + */ + + /* NAK the write */ + vgpu_vreg(vgpu, offset + 4) = AUX_NATIVE_REPLY_NAK; + dp_aux_ch_ctl_trans_done(vgpu, data, offset, 2, true); + return 0; + } + + /* + * Write request format: Headr (command + address + size) occupies + * 4 bytes, followed by (len + 1) bytes of data. See details at + * intel_dp_aux_transfer(). + */ + if ((len + 1 + 4) > AUX_BURST_SIZE) { + gvt_vgpu_err("dp_aux_header: len %d is too large\n", len); + return -EINVAL; + } + + /* unpack data from vreg to buf */ + for (t = 0; t < 4; t++) { + u32 r = vgpu_vreg(vgpu, offset + 8 + t * 4); + + buf[t * 4] = (r >> 24) & 0xff; + buf[t * 4 + 1] = (r >> 16) & 0xff; + buf[t * 4 + 2] = (r >> 8) & 0xff; + buf[t * 4 + 3] = r & 0xff; + } + + /* write to virtual DPCD */ + if (dpcd && dpcd->data_valid) { + for (t = 0; t <= len; t++) { + int p = addr + t; + + dpcd->data[p] = buf[t]; + /* check for link training */ + if (p == DPCD_TRAINING_PATTERN_SET) + dp_aux_ch_ctl_link_training(dpcd, + buf[t]); + } + } + + /* ACK the write */ + vgpu_vreg(vgpu, offset + 4) = 0; + dp_aux_ch_ctl_trans_done(vgpu, data, offset, 1, + dpcd && dpcd->data_valid); + return 0; + } + + if (op == GVT_AUX_NATIVE_READ) { + int idx, i, ret = 0; + + if ((addr + len + 1) >= DPCD_SIZE) { + /* + * read request exceeds what we supported + * DPCD spec: A Sink Device receiving a Native AUX CH + * read request for an unsupported DPCD address must + * reply with an AUX ACK and read data set equal to + * zero instead of replying with AUX NACK. + */ + + /* ACK the READ*/ + vgpu_vreg(vgpu, offset + 4) = 0; + vgpu_vreg(vgpu, offset + 8) = 0; + vgpu_vreg(vgpu, offset + 12) = 0; + vgpu_vreg(vgpu, offset + 16) = 0; + vgpu_vreg(vgpu, offset + 20) = 0; + + dp_aux_ch_ctl_trans_done(vgpu, data, offset, len + 2, + true); + return 0; + } + + for (idx = 1; idx <= 5; idx++) { + /* clear the data registers */ + vgpu_vreg(vgpu, offset + 4 * idx) = 0; + } + + /* + * Read reply format: ACK (1 byte) plus (len + 1) bytes of data. + */ + if ((len + 2) > AUX_BURST_SIZE) { + gvt_vgpu_err("dp_aux_header: len %d is too large\n", len); + return -EINVAL; + } + + /* read from virtual DPCD to vreg */ + /* first 4 bytes: [ACK][addr][addr+1][addr+2] */ + if (dpcd && dpcd->data_valid) { + for (i = 1; i <= (len + 1); i++) { + int t; + + t = dpcd->data[addr + i - 1]; + t <<= (24 - 8 * (i % 4)); + ret |= t; + + if ((i % 4 == 3) || (i == (len + 1))) { + vgpu_vreg(vgpu, offset + + (i / 4 + 1) * 4) = ret; + ret = 0; + } + } + } + dp_aux_ch_ctl_trans_done(vgpu, data, offset, len + 2, + dpcd && dpcd->data_valid); + return 0; + } + + /* i2c transaction starts */ + intel_gvt_i2c_handle_aux_ch_write(vgpu, port_index, offset, p_data); + + if (data & DP_AUX_CH_CTL_INTERRUPT) + trigger_aux_channel_interrupt(vgpu, offset); + return 0; +} + +static int mbctl_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + *(u32 *)p_data &= (~GEN6_MBCTL_ENABLE_BOOT_FETCH); + write_vreg(vgpu, offset, p_data, bytes); + return 0; +} + +static int vga_control_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + bool vga_disable; + + write_vreg(vgpu, offset, p_data, bytes); + vga_disable = vgpu_vreg(vgpu, offset) & VGA_DISP_DISABLE; + + gvt_dbg_core("vgpu%d: %s VGA mode\n", vgpu->id, + vga_disable ? "Disable" : "Enable"); + return 0; +} + +static u32 read_virtual_sbi_register(struct intel_vgpu *vgpu, + unsigned int sbi_offset) +{ + struct intel_vgpu_display *display = &vgpu->display; + int num = display->sbi.number; + int i; + + for (i = 0; i < num; ++i) + if (display->sbi.registers[i].offset == sbi_offset) + break; + + if (i == num) + return 0; + + return display->sbi.registers[i].value; +} + +static void write_virtual_sbi_register(struct intel_vgpu *vgpu, + unsigned int offset, u32 value) +{ + struct intel_vgpu_display *display = &vgpu->display; + int num = display->sbi.number; + int i; + + for (i = 0; i < num; ++i) { + if (display->sbi.registers[i].offset == offset) + break; + } + + if (i == num) { + if (num == SBI_REG_MAX) { + gvt_vgpu_err("SBI caching meets maximum limits\n"); + return; + } + display->sbi.number++; + } + + display->sbi.registers[i].offset = offset; + display->sbi.registers[i].value = value; +} + +static int sbi_data_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + if (((vgpu_vreg_t(vgpu, SBI_CTL_STAT) & SBI_OPCODE_MASK) >> + SBI_OPCODE_SHIFT) == SBI_CMD_CRRD) { + unsigned int sbi_offset = (vgpu_vreg_t(vgpu, SBI_ADDR) & + SBI_ADDR_OFFSET_MASK) >> SBI_ADDR_OFFSET_SHIFT; + vgpu_vreg(vgpu, offset) = read_virtual_sbi_register(vgpu, + sbi_offset); + } + read_vreg(vgpu, offset, p_data, bytes); + return 0; +} + +static int sbi_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + data &= ~(SBI_STAT_MASK << SBI_STAT_SHIFT); + data |= SBI_READY; + + data &= ~(SBI_RESPONSE_MASK << SBI_RESPONSE_SHIFT); + data |= SBI_RESPONSE_SUCCESS; + + vgpu_vreg(vgpu, offset) = data; + + if (((vgpu_vreg_t(vgpu, SBI_CTL_STAT) & SBI_OPCODE_MASK) >> + SBI_OPCODE_SHIFT) == SBI_CMD_CRWR) { + unsigned int sbi_offset = (vgpu_vreg_t(vgpu, SBI_ADDR) & + SBI_ADDR_OFFSET_MASK) >> SBI_ADDR_OFFSET_SHIFT; + + write_virtual_sbi_register(vgpu, sbi_offset, + vgpu_vreg_t(vgpu, SBI_DATA)); + } + 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_vgpu_err("invalid pvinfo read: [%x:%x] = %x\n", + offset, bytes, *(u32 *)p_data); + vgpu->pv_notified = true; + return 0; +} + +static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification) +{ + intel_gvt_gtt_type_t root_entry_type = GTT_TYPE_PPGTT_ROOT_L4_ENTRY; + struct intel_vgpu_mm *mm; + u64 *pdps; + + pdps = (u64 *)&vgpu_vreg64_t(vgpu, vgtif_reg(pdp[0])); + + switch (notification) { + case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE: + root_entry_type = GTT_TYPE_PPGTT_ROOT_L3_ENTRY; + /* fall through */ + case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE: + mm = intel_vgpu_get_ppgtt_mm(vgpu, root_entry_type, pdps); + return PTR_ERR_OR_ZERO(mm); + case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY: + case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY: + return intel_vgpu_put_ppgtt_mm(vgpu, pdps); + case VGT_G2V_EXECLIST_CONTEXT_CREATE: + case VGT_G2V_EXECLIST_CONTEXT_DESTROY: + case 1: /* Remove this in guest driver. */ + break; + default: + gvt_vgpu_err("Invalid PV notification %d\n", notification); + } + return 0; +} + +static int send_display_ready_uevent(struct intel_vgpu *vgpu, int ready) +{ + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct kobject *kobj = &dev_priv->drm.primary->kdev->kobj; + char *env[3] = {NULL, NULL, NULL}; + char vmid_str[20]; + char display_ready_str[20]; + + snprintf(display_ready_str, 20, "GVT_DISPLAY_READY=%d", ready); + env[0] = display_ready_str; + + snprintf(vmid_str, 20, "VMID=%d", vgpu->id); + env[1] = vmid_str; + + return kobject_uevent_env(kobj, KOBJ_ADD, env); +} + +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): + send_display_ready_uevent(vgpu, data ? 1 : 0); + break; + case _vgtif_reg(g2v_notify): + ret = handle_g2v_notification(vgpu, data); + break; + /* add xhot and yhot to handled list to avoid error log */ + case _vgtif_reg(cursor_x_hot): + case _vgtif_reg(cursor_y_hot): + 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; + case _vgtif_reg(rsv5[0])..._vgtif_reg(rsv5[3]): + enter_failsafe_mode(vgpu, GVT_FAILSAFE_INSUFFICIENT_RESOURCE); + break; + default: + gvt_vgpu_err("invalid pvinfo write offset %x bytes %x data %x\n", + offset, bytes, data); + break; + } + return 0; +} + +static int pf_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 val = *(u32 *)p_data; + + if ((offset == _PS_1A_CTRL || offset == _PS_2A_CTRL || + offset == _PS_1B_CTRL || offset == _PS_2B_CTRL || + offset == _PS_1C_CTRL) && (val & PS_PLANE_SEL_MASK) != 0) { + WARN_ONCE(true, "VM(%d): guest is trying to scaling a plane\n", + vgpu->id); + return 0; + } + + return intel_vgpu_default_mmio_write(vgpu, offset, p_data, bytes); +} + +static int power_well_ctl_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) & HSW_PWR_WELL_CTL_REQ(HSW_DISP_PW_GLOBAL)) + vgpu_vreg(vgpu, offset) |= + HSW_PWR_WELL_CTL_STATE(HSW_DISP_PW_GLOBAL); + else + vgpu_vreg(vgpu, offset) &= + ~HSW_PWR_WELL_CTL_STATE(HSW_DISP_PW_GLOBAL); + return 0; +} + +static int gen9_dbuf_ctl_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) & DBUF_POWER_REQUEST) + vgpu_vreg(vgpu, offset) |= DBUF_POWER_STATE; + else + vgpu_vreg(vgpu, offset) &= ~DBUF_POWER_STATE; + + 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; + + write_vreg(vgpu, offset, p_data, bytes); + mode = vgpu_vreg(vgpu, offset); + + if (GFX_MODE_BIT_SET_IN_MASK(mode, START_DMA)) { + WARN_ONCE(1, "VM(%d): iGVT-g doesn't support 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 */ + + mmio_hw_access_pre(dev_priv); + I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset)); + mmio_hw_access_post(dev_priv); + + 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 */ + mmio_hw_access_pre(dev_priv); + I915_WRITE(_MMIO(offset), val); + mmio_hw_access_post(dev_priv); + } + write_vreg(vgpu, offset, p_data, bytes); + return 0; +} + +static int dpll_status_read(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 v = 0; + + if (vgpu_vreg(vgpu, 0x46010) & (1 << 31)) + v |= (1 << 0); + + if (vgpu_vreg(vgpu, 0x46014) & (1 << 31)) + v |= (1 << 8); + + if (vgpu_vreg(vgpu, 0x46040) & (1 << 31)) + v |= (1 << 16); + + if (vgpu_vreg(vgpu, 0x46060) & (1 << 31)) + v |= (1 << 24); + + vgpu_vreg(vgpu, offset) = v; + + return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); +} + +static int mailbox_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 value = *(u32 *)p_data; + u32 cmd = value & 0xff; + u32 *data0 = &vgpu_vreg_t(vgpu, GEN6_PCODE_DATA); + + switch (cmd) { + case GEN9_PCODE_READ_MEM_LATENCY: + if (IS_SKYLAKE(vgpu->gvt->dev_priv) + || IS_KABYLAKE(vgpu->gvt->dev_priv)) { + /** + * "Read memory latency" command on gen9. + * Below memory latency values are read + * from skylake platform. + */ + if (!*data0) + *data0 = 0x1e1a1100; + else + *data0 = 0x61514b3d; + } else if (IS_BROXTON(vgpu->gvt->dev_priv)) { + /** + * "Read memory latency" command on gen9. + * Below memory latency values are read + * from Broxton MRB. + */ + if (!*data0) + *data0 = 0x16080707; + else + *data0 = 0x16161616; + } + break; + case SKL_PCODE_CDCLK_CONTROL: + if (IS_SKYLAKE(vgpu->gvt->dev_priv) + || IS_KABYLAKE(vgpu->gvt->dev_priv)) + *data0 = SKL_CDCLK_READY_FOR_CHANGE; + break; + case GEN6_PCODE_READ_RC6VIDS: + *data0 |= 0x1; + break; + } + + gvt_dbg_core("VM(%d) write %x to mailbox, return data0 %x\n", + vgpu->id, value, *data0); + /** + * PCODE_READY clear means ready for pcode read/write, + * PCODE_ERROR_MASK clear means no error happened. In GVT-g we + * always emulate as pcode read/write success and ready for access + * anytime, since we don't touch real physical registers here. + */ + value &= ~(GEN6_PCODE_READY | GEN6_PCODE_ERROR_MASK); + return intel_vgpu_default_mmio_write(vgpu, offset, &value, bytes); +} + +static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 value = *(u32 *)p_data; + int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset); + + if (!intel_gvt_ggtt_validate_range(vgpu, value, I915_GTT_PAGE_SIZE)) { + gvt_vgpu_err("write invalid HWSP address, reg:0x%x, value:0x%x\n", + offset, value); + return -EINVAL; + } + /* + * Need to emulate all the HWSP register write to ensure host can + * update the VM CSB status correctly. Here listed registers can + * support BDW, SKL or other platforms with same HWSP registers. + */ + if (unlikely(ring_id < 0 || ring_id >= I915_NUM_ENGINES)) { + gvt_vgpu_err("access unknown hardware status page register:0x%x\n", + offset); + return -EINVAL; + } + vgpu->hws_pga[ring_id] = value; + gvt_dbg_mmio("VM(%d) write: 0x%x to HWSP: 0x%x\n", + vgpu->id, value, offset); + + return intel_vgpu_default_mmio_write(vgpu, offset, &value, bytes); +} + +static int skl_power_well_ctl_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + + if (IS_BROXTON(vgpu->gvt->dev_priv)) + v &= (1 << 31) | (1 << 29); + else + v &= (1 << 31) | (1 << 29) | (1 << 9) | + (1 << 7) | (1 << 5) | (1 << 3) | (1 << 1); + v |= (v >> 1); + + return intel_vgpu_default_mmio_write(vgpu, offset, &v, bytes); +} + +static int skl_lcpll_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + + /* other bits are MBZ. */ + v &= (1 << 31) | (1 << 30); + v & (1 << 31) ? (v |= (1 << 30)) : (v &= ~(1 << 30)); + + vgpu_vreg(vgpu, offset) = v; + + return 0; +} + +static int bxt_de_pll_enable_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + + if (v & BXT_DE_PLL_PLL_ENABLE) + v |= BXT_DE_PLL_LOCK; + + vgpu_vreg(vgpu, offset) = v; + + return 0; +} + +static int bxt_port_pll_enable_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + + if (v & PORT_PLL_ENABLE) + v |= PORT_PLL_LOCK; + + vgpu_vreg(vgpu, offset) = v; + + return 0; +} + +static int bxt_phy_ctl_family_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + u32 data = v & COMMON_RESET_DIS ? BXT_PHY_LANE_ENABLED : 0; + + switch (offset) { + case _PHY_CTL_FAMILY_EDP: + vgpu_vreg(vgpu, _BXT_PHY_CTL_DDI_A) = data; + break; + case _PHY_CTL_FAMILY_DDI: + vgpu_vreg(vgpu, _BXT_PHY_CTL_DDI_B) = data; + vgpu_vreg(vgpu, _BXT_PHY_CTL_DDI_C) = data; + break; + } + + vgpu_vreg(vgpu, offset) = v; + + return 0; +} + +static int bxt_port_tx_dw3_read(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = vgpu_vreg(vgpu, offset); + + v &= ~UNIQUE_TRANGE_EN_METHOD; + + vgpu_vreg(vgpu, offset) = v; + + return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); +} + +static int bxt_pcs_dw12_grp_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + + if (offset == _PORT_PCS_DW12_GRP_A || offset == _PORT_PCS_DW12_GRP_B) { + vgpu_vreg(vgpu, offset - 0x600) = v; + vgpu_vreg(vgpu, offset - 0x800) = v; + } else { + vgpu_vreg(vgpu, offset - 0x400) = v; + vgpu_vreg(vgpu, offset - 0x600) = v; + } + + vgpu_vreg(vgpu, offset) = v; + + return 0; +} + +static int bxt_gt_disp_pwron_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 v = *(u32 *)p_data; + + if (v & BIT(0)) { + vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) &= + ~PHY_RESERVED; + vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) |= + PHY_POWER_GOOD; + } + + if (v & BIT(1)) { + vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) &= + ~PHY_RESERVED; + vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) |= + PHY_POWER_GOOD; + } + + + vgpu_vreg(vgpu, offset) = v; + + return 0; +} + +static int bxt_edp_psr_imr_iir_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + vgpu_vreg(vgpu, offset) = 0; + return 0; +} + +static int mmio_read_from_hw(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + struct intel_gvt *gvt = vgpu->gvt; + struct drm_i915_private *dev_priv = gvt->dev_priv; + int ring_id; + u32 ring_base; + + ring_id = intel_gvt_render_mmio_to_ring_id(gvt, offset); + /** + * Read HW reg in following case + * a. the offset isn't a ring mmio + * b. the offset's ring is running on hw. + * c. the offset is ring time stamp mmio + */ + if (ring_id >= 0) + ring_base = dev_priv->engine[ring_id]->mmio_base; + + if (ring_id < 0 || vgpu == gvt->scheduler.engine_owner[ring_id] || + offset == i915_mmio_reg_offset(RING_TIMESTAMP(ring_base)) || + offset == i915_mmio_reg_offset(RING_TIMESTAMP_UDW(ring_base))) { + mmio_hw_access_pre(dev_priv); + vgpu_vreg(vgpu, offset) = I915_READ(_MMIO(offset)); + mmio_hw_access_post(dev_priv); + } + + return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); +} + +static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset); + struct intel_vgpu_execlist *execlist; + u32 data = *(u32 *)p_data; + int ret = 0; + + if (WARN_ON(ring_id < 0 || ring_id >= I915_NUM_ENGINES)) + return -EINVAL; + + execlist = &vgpu->submission.execlist[ring_id]; + + execlist->elsp_dwords.data[3 - execlist->elsp_dwords.index] = data; + if (execlist->elsp_dwords.index == 3) { + ret = intel_vgpu_submit_execlist(vgpu, ring_id); + if(ret) + gvt_vgpu_err("fail submit workload on ring %d\n", + ring_id); + } + + ++execlist->elsp_dwords.index; + execlist->elsp_dwords.index &= 0x3; + return ret; +} + +static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 data = *(u32 *)p_data; + int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset); + bool enable_execlist; + int ret; + + write_vreg(vgpu, offset, p_data, bytes); + + /* when PPGTT mode enabled, we will check if guest has called + * pvinfo, if not, we will treat this guest as non-gvtg-aware + * guest, and stop emulating its cfg space, mmio, gtt, etc. + */ + if (((data & _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)) || + (data & _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE))) + && !vgpu->pv_notified) { + enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); + return 0; + } + if ((data & _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE)) + || (data & _MASKED_BIT_DISABLE(GFX_RUN_LIST_ENABLE))) { + enable_execlist = !!(data & GFX_RUN_LIST_ENABLE); + + gvt_dbg_core("EXECLIST %s on ring %d\n", + (enable_execlist ? "enabling" : "disabling"), + ring_id); + + if (!enable_execlist) + return 0; + + ret = intel_vgpu_select_submission_ops(vgpu, + ENGINE_MASK(ring_id), + INTEL_VGPU_EXECLIST_SUBMISSION); + if (ret) + return ret; + + intel_vgpu_start_schedule(vgpu); + } + return 0; +} + +static int gvt_reg_tlb_control_handler(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + unsigned int id = 0; + + write_vreg(vgpu, offset, p_data, bytes); + vgpu_vreg(vgpu, offset) = 0; + + switch (offset) { + case 0x4260: + id = RCS; + break; + case 0x4264: + id = VCS; + break; + case 0x4268: + id = VCS2; + break; + case 0x426c: + id = BCS; + break; + case 0x4270: + id = VECS; + break; + default: + return -EINVAL; + } + set_bit(id, (void *)vgpu->submission.tlb_handle_pending); + + return 0; +} + +static int ring_reset_ctl_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, unsigned int bytes) +{ + u32 data; + + write_vreg(vgpu, offset, p_data, bytes); + data = vgpu_vreg(vgpu, offset); + + if (data & _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET)) + data |= RESET_CTL_READY_TO_RESET; + else if (data & _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET)) + data &= ~RESET_CTL_READY_TO_RESET; + + vgpu_vreg(vgpu, offset) = data; + return 0; +} + +#define MMIO_F(reg, s, f, am, rm, d, r, w) do { \ + ret = new_mmio_info(gvt, i915_mmio_reg_offset(reg), \ + f, s, am, rm, d, r, w); \ + if (ret) \ + return ret; \ +} while (0) + +#define MMIO_D(reg, d) \ + MMIO_F(reg, 4, 0, 0, 0, d, NULL, NULL) + +#define MMIO_DH(reg, d, r, w) \ + MMIO_F(reg, 4, 0, 0, 0, d, r, w) + +#define MMIO_DFH(reg, d, f, r, w) \ + MMIO_F(reg, 4, f, 0, 0, d, r, w) + +#define MMIO_GM(reg, d, r, w) \ + MMIO_F(reg, 4, F_GMADR, 0xFFFFF000, 0, d, r, w) + +#define MMIO_GM_RDR(reg, d, r, w) \ + MMIO_F(reg, 4, F_GMADR | F_CMD_ACCESS, 0xFFFFF000, 0, d, r, w) + +#define MMIO_RO(reg, d, f, rm, r, w) \ + MMIO_F(reg, 4, F_RO | f, 0, rm, d, r, w) + +#define MMIO_RING_F(prefix, s, f, am, rm, d, r, w) do { \ + MMIO_F(prefix(RENDER_RING_BASE), s, f, am, rm, d, r, w); \ + MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \ + MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \ + MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \ + if (HAS_BSD2(dev_priv)) \ + MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \ +} while (0) + +#define MMIO_RING_D(prefix, d) \ + MMIO_RING_F(prefix, 4, 0, 0, 0, d, NULL, NULL) + +#define MMIO_RING_DFH(prefix, d, f, r, w) \ + MMIO_RING_F(prefix, 4, f, 0, 0, d, r, w) + +#define MMIO_RING_GM(prefix, d, r, w) \ + MMIO_RING_F(prefix, 4, F_GMADR, 0xFFFF0000, 0, d, r, w) + +#define MMIO_RING_GM_RDR(prefix, d, r, w) \ + MMIO_RING_F(prefix, 4, F_GMADR | F_CMD_ACCESS, 0xFFFF0000, 0, d, r, w) + +#define MMIO_RING_RO(prefix, d, f, rm, r, w) \ + MMIO_RING_F(prefix, 4, F_RO | f, 0, rm, d, r, w) + +static int init_generic_mmio_info(struct intel_gvt *gvt) +{ + struct drm_i915_private *dev_priv = gvt->dev_priv; + int ret; + + MMIO_RING_DFH(RING_IMR, D_ALL, F_CMD_ACCESS, 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_DFH(RING_HWSTAM, D_ALL, F_CMD_ACCESS, NULL, NULL); + + MMIO_DH(GEN8_GAMW_ECO_DEV_RW_IA, D_BDW_PLUS, NULL, + gamw_echo_dev_rw_ia_write); + + MMIO_GM_RDR(BSD_HWS_PGA_GEN7, D_ALL, NULL, NULL); + MMIO_GM_RDR(BLT_HWS_PGA_GEN7, D_ALL, NULL, NULL); + MMIO_GM_RDR(VEBOX_HWS_PGA_GEN7, D_ALL, NULL, NULL); + +#define RING_REG(base) _MMIO((base) + 0x28) + MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x134) + MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x6c) + MMIO_RING_DFH(RING_REG, D_ALL, 0, mmio_read_from_hw, NULL); +#undef RING_REG + MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, mmio_read_from_hw, NULL); + + MMIO_GM_RDR(_MMIO(0x2148), D_ALL, NULL, NULL); + MMIO_GM_RDR(CCID, D_ALL, NULL, NULL); + MMIO_GM_RDR(_MMIO(0x12198), D_ALL, NULL, NULL); + MMIO_D(GEN7_CXT_SIZE, D_ALL); + + MMIO_RING_DFH(RING_TAIL, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_HEAD, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_CTL, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_ACTHD, D_ALL, F_CMD_ACCESS, mmio_read_from_hw, NULL); + MMIO_RING_GM_RDR(RING_START, D_ALL, NULL, NULL); + + /* RING MODE */ +#define RING_REG(base) _MMIO((base) + 0x29c) + MMIO_RING_DFH(RING_REG, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, + ring_mode_mmio_write); +#undef RING_REG + + MMIO_RING_DFH(RING_MI_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS, + mmio_read_from_hw, NULL); + MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS, + mmio_read_from_hw, NULL); + + MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(CACHE_MODE_1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(CACHE_MODE_0, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2124), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(_MMIO(0x20dc), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_3D_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2088), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x20e4), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2470), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GAM_ECOCHK, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(COMMON_SLICE_CHICKEN2, D_ALL, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(_MMIO(0x9030), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x20a0), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2420), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2430), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2434), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2438), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x243c), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x7018), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(HALF_SLICE_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + + /* display */ + MMIO_F(_MMIO(0x60220), 0x20, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_D(_MMIO(0x602a0), D_ALL); + + MMIO_D(_MMIO(0x65050), D_ALL); + MMIO_D(_MMIO(0x650b4), D_ALL); + + MMIO_D(_MMIO(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, pipeconf_mmio_write); + MMIO_DH(PIPECONF(PIPE_B), D_ALL, NULL, pipeconf_mmio_write); + MMIO_DH(PIPECONF(PIPE_C), D_ALL, NULL, pipeconf_mmio_write); + MMIO_DH(PIPECONF(_PIPE_EDP), D_ALL, NULL, pipeconf_mmio_write); + + 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(CUR_FBC_CTL(PIPE_A), D_ALL); + MMIO_D(CUR_FBC_CTL(PIPE_B), D_ALL); + MMIO_D(CUR_FBC_CTL(PIPE_C), D_ALL); + + MMIO_D(_MMIO(0x700ac), D_ALL); + MMIO_D(_MMIO(0x710ac), D_ALL); + MMIO_D(_MMIO(0x720ac), D_ALL); + + MMIO_D(_MMIO(0x70090), D_ALL); + MMIO_D(_MMIO(0x70094), D_ALL); + MMIO_D(_MMIO(0x70098), D_ALL); + MMIO_D(_MMIO(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_DH(DSPSURF(PIPE_A), D_ALL, NULL, pri_surf_mmio_write); + 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_DH(DSPSURF(PIPE_B), D_ALL, NULL, pri_surf_mmio_write); + 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_DH(DSPSURF(PIPE_C), D_ALL, NULL, pri_surf_mmio_write); + 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_DH(SPRSURF(PIPE_A), D_ALL, NULL, spr_surf_mmio_write); + 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_DH(SPRSURF(PIPE_B), D_ALL, NULL, spr_surf_mmio_write); + 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_DH(SPRSURF(PIPE_C), D_ALL, NULL, spr_surf_mmio_write); + 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_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(_MMIO(0x48268), D_ALL); + + MMIO_F(PCH_GMBUS0, 4 * 4, 0, 0, 0, D_ALL, gmbus_mmio_read, + gmbus_mmio_write); + MMIO_F(PCH_GPIOA, 6 * 4, F_UNALIGN, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0xe4f00), 0x28, 0, 0, 0, D_ALL, NULL, NULL); + + MMIO_F(_MMIO(_PCH_DPB_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, + dp_aux_ch_ctl_mmio_write); + MMIO_F(_MMIO(_PCH_DPC_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, + dp_aux_ch_ctl_mmio_write); + MMIO_F(_MMIO(_PCH_DPD_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, + dp_aux_ch_ctl_mmio_write); + + MMIO_DH(PCH_ADPA, D_PRE_SKL, NULL, pch_adpa_mmio_write); + + MMIO_DH(_MMIO(_PCH_TRANSACONF), D_ALL, NULL, transconf_mmio_write); + MMIO_DH(_MMIO(_PCH_TRANSBCONF), D_ALL, NULL, transconf_mmio_write); + + MMIO_DH(FDI_RX_IIR(PIPE_A), D_ALL, NULL, fdi_rx_iir_mmio_write); + MMIO_DH(FDI_RX_IIR(PIPE_B), D_ALL, NULL, fdi_rx_iir_mmio_write); + MMIO_DH(FDI_RX_IIR(PIPE_C), D_ALL, NULL, fdi_rx_iir_mmio_write); + MMIO_DH(FDI_RX_IMR(PIPE_A), D_ALL, NULL, update_fdi_rx_iir_status); + MMIO_DH(FDI_RX_IMR(PIPE_B), D_ALL, NULL, update_fdi_rx_iir_status); + MMIO_DH(FDI_RX_IMR(PIPE_C), D_ALL, NULL, update_fdi_rx_iir_status); + MMIO_DH(FDI_RX_CTL(PIPE_A), D_ALL, NULL, update_fdi_rx_iir_status); + MMIO_DH(FDI_RX_CTL(PIPE_B), D_ALL, NULL, update_fdi_rx_iir_status); + MMIO_DH(FDI_RX_CTL(PIPE_C), D_ALL, NULL, update_fdi_rx_iir_status); + + MMIO_D(_MMIO(_PCH_TRANS_HTOTAL_A), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_HBLANK_A), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_HSYNC_A), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VTOTAL_A), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VBLANK_A), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VSYNC_A), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VSYNCSHIFT_A), D_ALL); + + MMIO_D(_MMIO(_PCH_TRANS_HTOTAL_B), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_HBLANK_B), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_HSYNC_B), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VTOTAL_B), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VBLANK_B), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VSYNC_B), D_ALL); + MMIO_D(_MMIO(_PCH_TRANS_VSYNCSHIFT_B), D_ALL); + + MMIO_D(_MMIO(_PCH_TRANSA_DATA_M1), D_ALL); + MMIO_D(_MMIO(_PCH_TRANSA_DATA_N1), D_ALL); + MMIO_D(_MMIO(_PCH_TRANSA_DATA_M2), D_ALL); + MMIO_D(_MMIO(_PCH_TRANSA_DATA_N2), D_ALL); + MMIO_D(_MMIO(_PCH_TRANSA_LINK_M1), D_ALL); + MMIO_D(_MMIO(_PCH_TRANSA_LINK_N1), D_ALL); + MMIO_D(_MMIO(_PCH_TRANSA_LINK_M2), D_ALL); + MMIO_D(_MMIO(_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(_MMIO(_FDI_RXA_MISC), D_ALL); + MMIO_D(_MMIO(_FDI_RXB_MISC), D_ALL); + MMIO_D(_MMIO(_FDI_RXA_TUSIZE1), D_ALL); + MMIO_D(_MMIO(_FDI_RXA_TUSIZE2), D_ALL); + MMIO_D(_MMIO(_FDI_RXB_TUSIZE1), D_ALL); + MMIO_D(_MMIO(_FDI_RXB_TUSIZE2), D_ALL); + + MMIO_DH(PCH_PP_CONTROL, D_ALL, NULL, pch_pp_control_mmio_write); + MMIO_D(PCH_PP_DIVISOR, D_ALL); + MMIO_D(PCH_PP_STATUS, D_ALL); + MMIO_D(PCH_LVDS, D_ALL); + MMIO_D(_MMIO(_PCH_DPLL_A), D_ALL); + MMIO_D(_MMIO(_PCH_DPLL_B), D_ALL); + MMIO_D(_MMIO(_PCH_FPA0), D_ALL); + MMIO_D(_MMIO(_PCH_FPA1), D_ALL); + MMIO_D(_MMIO(_PCH_FPB0), D_ALL); + MMIO_D(_MMIO(_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(_MMIO(0x61208), D_ALL); + MMIO_D(_MMIO(0x6120c), D_ALL); + MMIO_D(PCH_PP_ON_DELAYS, D_ALL); + MMIO_D(PCH_PP_OFF_DELAYS, D_ALL); + + MMIO_DH(_MMIO(0xe651c), D_ALL, dpy_reg_mmio_read, NULL); + MMIO_DH(_MMIO(0xe661c), D_ALL, dpy_reg_mmio_read, NULL); + MMIO_DH(_MMIO(0xe671c), D_ALL, dpy_reg_mmio_read, NULL); + MMIO_DH(_MMIO(0xe681c), D_ALL, dpy_reg_mmio_read, NULL); + MMIO_DH(_MMIO(0xe6c04), D_ALL, dpy_reg_mmio_read, NULL); + MMIO_DH(_MMIO(0xe6e1c), D_ALL, dpy_reg_mmio_read, 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, lcpll_ctl_mmio_write); + 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, south_chicken2_mmio_write); + MMIO_D(_MMIO(_TRANSA_CHICKEN1), D_ALL); + MMIO_D(_MMIO(_TRANSB_CHICKEN1), D_ALL); + MMIO_D(SOUTH_DSPCLK_GATE_D, D_ALL); + MMIO_D(_MMIO(_TRANSA_CHICKEN2), D_ALL); + MMIO_D(_MMIO(_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(PREC_PAL_INDEX(PIPE_A), D_ALL); + MMIO_D(PREC_PAL_DATA(PIPE_A), D_ALL); + MMIO_F(PREC_PAL_GC_MAX(PIPE_A, 0), 4 * 3, 0, 0, 0, D_ALL, NULL, NULL); + + MMIO_D(PREC_PAL_INDEX(PIPE_B), D_ALL); + MMIO_D(PREC_PAL_DATA(PIPE_B), D_ALL); + MMIO_F(PREC_PAL_GC_MAX(PIPE_B, 0), 4 * 3, 0, 0, 0, D_ALL, NULL, NULL); + + MMIO_D(PREC_PAL_INDEX(PIPE_C), D_ALL); + MMIO_D(PREC_PAL_DATA(PIPE_C), D_ALL); + MMIO_F(PREC_PAL_GC_MAX(PIPE_C, 0), 4 * 3, 0, 0, 0, D_ALL, NULL, NULL); + + MMIO_D(_MMIO(0x60110), D_ALL); + MMIO_D(_MMIO(0x61110), D_ALL); + MMIO_F(_MMIO(0x70400), 0x40, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x71400), 0x40, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x72400), 0x40, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x70440), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); + MMIO_F(_MMIO(0x71440), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); + MMIO_F(_MMIO(0x72440), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); + MMIO_F(_MMIO(0x7044c), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); + MMIO_F(_MMIO(0x7144c), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); + MMIO_F(_MMIO(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(_MMIO(_WRPLL_CTL1), D_ALL); + MMIO_D(_MMIO(_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(_MMIO(0x46508), D_ALL); + + MMIO_D(_MMIO(0x49080), D_ALL); + MMIO_D(_MMIO(0x49180), D_ALL); + MMIO_D(_MMIO(0x49280), D_ALL); + + MMIO_F(_MMIO(0x49090), 0x14, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x49190), 0x14, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(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(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, sbi_data_mmio_read, NULL); + MMIO_DH(SBI_CTL_STAT, D_ALL, NULL, sbi_ctl_mmio_write); + MMIO_D(PIXCLK_GATE, D_ALL); + + MMIO_F(_MMIO(_DPA_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_ALL, NULL, + dp_aux_ch_ctl_mmio_write); + + MMIO_DH(DDI_BUF_CTL(PORT_A), D_ALL, NULL, ddi_buf_ctl_mmio_write); + MMIO_DH(DDI_BUF_CTL(PORT_B), D_ALL, NULL, ddi_buf_ctl_mmio_write); + MMIO_DH(DDI_BUF_CTL(PORT_C), D_ALL, NULL, ddi_buf_ctl_mmio_write); + MMIO_DH(DDI_BUF_CTL(PORT_D), D_ALL, NULL, ddi_buf_ctl_mmio_write); + MMIO_DH(DDI_BUF_CTL(PORT_E), D_ALL, NULL, ddi_buf_ctl_mmio_write); + + MMIO_DH(DP_TP_CTL(PORT_A), D_ALL, NULL, dp_tp_ctl_mmio_write); + MMIO_DH(DP_TP_CTL(PORT_B), D_ALL, NULL, dp_tp_ctl_mmio_write); + MMIO_DH(DP_TP_CTL(PORT_C), D_ALL, NULL, dp_tp_ctl_mmio_write); + MMIO_DH(DP_TP_CTL(PORT_D), D_ALL, NULL, dp_tp_ctl_mmio_write); + MMIO_DH(DP_TP_CTL(PORT_E), D_ALL, NULL, dp_tp_ctl_mmio_write); + + MMIO_DH(DP_TP_STATUS(PORT_A), D_ALL, NULL, dp_tp_status_mmio_write); + MMIO_DH(DP_TP_STATUS(PORT_B), D_ALL, NULL, dp_tp_status_mmio_write); + MMIO_DH(DP_TP_STATUS(PORT_C), D_ALL, NULL, dp_tp_status_mmio_write); + MMIO_DH(DP_TP_STATUS(PORT_D), D_ALL, NULL, dp_tp_status_mmio_write); + MMIO_DH(DP_TP_STATUS(PORT_E), D_ALL, NULL, NULL); + + MMIO_F(_MMIO(_DDI_BUF_TRANS_A), 0x50, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x64e60), 0x50, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x64eC0), 0x50, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x64f20), 0x50, 0, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(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_D(HSW_AUD_MISC_CTRL(PIPE_A), D_ALL); + + MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_A), D_ALL, NULL, NULL); + MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_B), D_ALL, NULL, NULL); + MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_C), D_ALL, NULL, NULL); + MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_EDP), D_ALL, NULL, NULL); + + MMIO_D(_MMIO(_TRANSA_MSA_MISC), D_ALL); + MMIO_D(_MMIO(_TRANSB_MSA_MISC), D_ALL); + MMIO_D(_MMIO(_TRANSC_MSA_MISC), D_ALL); + MMIO_D(_MMIO(_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_DFH(GTFIFODBG, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GTFIFOCTL, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DH(FORCEWAKE_MT, D_PRE_SKL, NULL, mul_force_wake_write); + MMIO_DH(FORCEWAKE_ACK_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); + /* + * Use an arbitrary power well controlled by the PWR_WELL_CTL + * register. + */ + MMIO_DH(HSW_PWR_WELL_CTL_BIOS(HSW_DISP_PW_GLOBAL), D_BDW, NULL, + power_well_ctl_mmio_write); + MMIO_DH(HSW_PWR_WELL_CTL_DRIVER(HSW_DISP_PW_GLOBAL), D_BDW, NULL, + power_well_ctl_mmio_write); + MMIO_DH(HSW_PWR_WELL_CTL_KVMR, D_BDW, NULL, power_well_ctl_mmio_write); + MMIO_DH(HSW_PWR_WELL_CTL_DEBUG(HSW_DISP_PW_GLOBAL), D_BDW, NULL, + power_well_ctl_mmio_write); + MMIO_DH(HSW_PWR_WELL_CTL5, D_BDW, NULL, power_well_ctl_mmio_write); + MMIO_DH(HSW_PWR_WELL_CTL6, D_BDW, NULL, power_well_ctl_mmio_write); + + 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_DH(CPU_VGACNTRL, D_ALL, NULL, vga_control_mmio_write); + + MMIO_D(TILECTL, D_ALL); + + MMIO_D(GEN6_UCGCTL1, D_ALL); + MMIO_D(GEN6_UCGCTL2, D_ALL); + + MMIO_F(_MMIO(0x4f000), 0x90, 0, 0, 0, D_ALL, NULL, NULL); + + MMIO_D(GEN6_PCODE_DATA, D_ALL); + MMIO_D(_MMIO(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(_MMIO(0x3c), D_ALL); + MMIO_D(_MMIO(0x860), D_ALL); + MMIO_D(ECOSKPD, D_ALL); + MMIO_D(_MMIO(0x121d0), D_ALL); + MMIO_D(GEN6_BLITTER_ECOSKPD, D_ALL); + MMIO_D(_MMIO(0x41d0), D_ALL); + MMIO_D(GAC_ECO_BITS, D_ALL); + MMIO_D(_MMIO(0x6200), D_ALL); + MMIO_D(_MMIO(0x6204), D_ALL); + MMIO_D(_MMIO(0x6208), D_ALL); + MMIO_D(_MMIO(0x7118), D_ALL); + MMIO_D(_MMIO(0x7180), D_ALL); + MMIO_D(_MMIO(0x7408), D_ALL); + MMIO_D(_MMIO(0x7c00), D_ALL); + MMIO_DH(GEN6_MBCTL, D_ALL, NULL, mbctl_write); + MMIO_D(_MMIO(0x911c), D_ALL); + MMIO_D(_MMIO(0x9120), D_ALL); + MMIO_DFH(GEN7_UCGCTL4, D_ALL, F_CMD_ACCESS, NULL, NULL); + + MMIO_D(GAB_CTL, D_ALL); + MMIO_D(_MMIO(0x48800), D_ALL); + MMIO_D(_MMIO(0xce044), D_ALL); + MMIO_D(_MMIO(0xe6500), D_ALL); + MMIO_D(_MMIO(0xe6504), D_ALL); + MMIO_D(_MMIO(0xe6600), D_ALL); + MMIO_D(_MMIO(0xe6604), D_ALL); + MMIO_D(_MMIO(0xe6700), D_ALL); + MMIO_D(_MMIO(0xe6704), D_ALL); + MMIO_D(_MMIO(0xe6800), D_ALL); + MMIO_D(_MMIO(0xe6804), D_ALL); + MMIO_D(PCH_GMBUS4, D_ALL); + MMIO_D(PCH_GMBUS5, D_ALL); + + MMIO_D(_MMIO(0x902c), D_ALL); + MMIO_D(_MMIO(0xec008), D_ALL); + MMIO_D(_MMIO(0xec00c), D_ALL); + MMIO_D(_MMIO(0xec008 + 0x18), D_ALL); + MMIO_D(_MMIO(0xec00c + 0x18), D_ALL); + MMIO_D(_MMIO(0xec008 + 0x18 * 2), D_ALL); + MMIO_D(_MMIO(0xec00c + 0x18 * 2), D_ALL); + MMIO_D(_MMIO(0xec008 + 0x18 * 3), D_ALL); + MMIO_D(_MMIO(0xec00c + 0x18 * 3), D_ALL); + MMIO_D(_MMIO(0xec408), D_ALL); + MMIO_D(_MMIO(0xec40c), D_ALL); + MMIO_D(_MMIO(0xec408 + 0x18), D_ALL); + MMIO_D(_MMIO(0xec40c + 0x18), D_ALL); + MMIO_D(_MMIO(0xec408 + 0x18 * 2), D_ALL); + MMIO_D(_MMIO(0xec40c + 0x18 * 2), D_ALL); + MMIO_D(_MMIO(0xec408 + 0x18 * 3), D_ALL); + MMIO_D(_MMIO(0xec40c + 0x18 * 3), D_ALL); + MMIO_D(_MMIO(0xfc810), D_ALL); + MMIO_D(_MMIO(0xfc81c), D_ALL); + MMIO_D(_MMIO(0xfc828), D_ALL); + MMIO_D(_MMIO(0xfc834), D_ALL); + MMIO_D(_MMIO(0xfcc00), D_ALL); + MMIO_D(_MMIO(0xfcc0c), D_ALL); + MMIO_D(_MMIO(0xfcc18), D_ALL); + MMIO_D(_MMIO(0xfcc24), D_ALL); + MMIO_D(_MMIO(0xfd000), D_ALL); + MMIO_D(_MMIO(0xfd00c), D_ALL); + MMIO_D(_MMIO(0xfd018), D_ALL); + MMIO_D(_MMIO(0xfd024), D_ALL); + MMIO_D(_MMIO(0xfd034), D_ALL); + + MMIO_DH(FPGA_DBG, D_ALL, NULL, fpga_dbg_mmio_write); + MMIO_D(_MMIO(0x2054), D_ALL); + MMIO_D(_MMIO(0x12054), D_ALL); + MMIO_D(_MMIO(0x22054), D_ALL); + MMIO_D(_MMIO(0x1a054), D_ALL); + + MMIO_D(_MMIO(0x44070), D_ALL); + MMIO_DFH(_MMIO(0x215c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2178), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x217c), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x12178), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x1217c), D_ALL, F_CMD_ACCESS, NULL, NULL); + + MMIO_F(_MMIO(0x2290), 8, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, NULL, NULL); + MMIO_D(_MMIO(0x2b00), D_BDW_PLUS); + MMIO_D(_MMIO(0x2360), D_BDW_PLUS); + MMIO_F(_MMIO(0x5200), 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x5240), 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(_MMIO(0x5280), 16, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + + MMIO_DFH(_MMIO(0x1c17c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x1c178), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(BCS_SWCTRL, D_ALL, F_CMD_ACCESS, NULL, NULL); + + MMIO_F(HS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(DS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(IA_VERTICES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(IA_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(VS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(GS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(GS_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(CL_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(CL_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(PS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_F(PS_DEPTH_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); + MMIO_DH(_MMIO(0x4260), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); + MMIO_DH(_MMIO(0x4264), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); + MMIO_DH(_MMIO(0x4268), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); + MMIO_DH(_MMIO(0x426c), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); + MMIO_DH(_MMIO(0x4270), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); + MMIO_DFH(_MMIO(0x4094), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(ARB_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_RING_GM_RDR(RING_BBADDR, D_ALL, NULL, NULL); + MMIO_DFH(_MMIO(0x2220), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x12220), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x22220), D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_SYNC_1, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_RING_DFH(RING_SYNC_0, D_ALL, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x22178), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x1a178), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x1a17c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2217c), 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_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_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS, + mmio_read_from_hw, NULL); + +#define RING_REG(base) _MMIO((base) + 0xd0) + MMIO_RING_F(RING_REG, 4, F_RO, 0, + ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL, + ring_reset_ctl_write); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x230) + MMIO_RING_DFH(RING_REG, D_BDW_PLUS, 0, NULL, elsp_mmio_write); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x234) + MMIO_RING_F(RING_REG, 8, F_RO | F_CMD_ACCESS, 0, ~0, D_BDW_PLUS, + NULL, NULL); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x244) + MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x370) + MMIO_RING_F(RING_REG, 48, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL); +#undef RING_REG + +#define RING_REG(base) _MMIO((base) + 0x3a0) + MMIO_RING_DFH(RING_REG, 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(_MMIO(0x1c1d0), D_BDW_PLUS); + MMIO_D(GEN6_MBCUNIT_SNPCR, D_BDW_PLUS); + MMIO_D(GEN7_MISCCPCTL, D_BDW_PLUS); + MMIO_D(_MMIO(0x1c054), D_BDW_PLUS); + + MMIO_DH(GEN6_PCODE_MAILBOX, D_BDW_PLUS, NULL, mailbox_write); + + 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) _MMIO((base) + 0x270) + MMIO_RING_F(RING_REG, 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL); +#undef RING_REG + + MMIO_RING_GM_RDR(RING_HWS_PGA, D_BDW_PLUS, NULL, hws_pga_write); + + MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + + MMIO_D(CHICKEN_PIPESL_1(PIPE_A), D_BDW_PLUS); + MMIO_D(CHICKEN_PIPESL_1(PIPE_B), D_BDW_PLUS); + MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW_PLUS); + + MMIO_D(WM_MISC, D_BDW); + MMIO_D(_MMIO(BDW_EDP_PSR_BASE), D_BDW); + + MMIO_D(_MMIO(0x6671c), D_BDW_PLUS); + MMIO_D(_MMIO(0x66c00), D_BDW_PLUS); + MMIO_D(_MMIO(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(_MMIO(0xfdc), D_BDW_PLUS); + MMIO_DFH(GEN8_ROW_CHICKEN, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(GEN7_ROW_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(GEN8_UCGCTL6, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(_MMIO(0xb1f0), D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xb1c0), D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GEN8_L3SQCREG4, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xb100), D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xb10c), D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_D(_MMIO(0xb110), D_BDW); + + MMIO_F(_MMIO(0x24d0), 48, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, + NULL, force_nonpriv_write); + + MMIO_D(_MMIO(0x44484), D_BDW_PLUS); + MMIO_D(_MMIO(0x4448c), D_BDW_PLUS); + + MMIO_DFH(_MMIO(0x83a4), D_BDW, F_CMD_ACCESS, NULL, NULL); + MMIO_D(GEN8_L3_LRA_1_GPGPU, D_BDW_PLUS); + + MMIO_DFH(_MMIO(0x8430), D_BDW, F_CMD_ACCESS, NULL, NULL); + + MMIO_D(_MMIO(0x110000), D_BDW_PLUS); + + MMIO_D(_MMIO(0x48400), D_BDW_PLUS); + + MMIO_D(_MMIO(0x6e570), D_BDW_PLUS); + MMIO_D(_MMIO(0x65f10), D_BDW_PLUS); + + MMIO_DFH(_MMIO(0xe194), D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe188), D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(HALF_SLICE_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x2580), D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(_MMIO(0x2248), D_BDW, F_CMD_ACCESS, NULL, NULL); + + MMIO_DFH(_MMIO(0xe220), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe230), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe240), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe260), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe270), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe280), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe2a0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe2b0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0xe2c0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); + 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(_MMIO(_DPB_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, + dp_aux_ch_ctl_mmio_write); + MMIO_F(_MMIO(_DPC_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, + dp_aux_ch_ctl_mmio_write); + MMIO_F(_MMIO(_DPD_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, + dp_aux_ch_ctl_mmio_write); + + /* + * Use an arbitrary power well controlled by the PWR_WELL_CTL + * register. + */ + MMIO_D(HSW_PWR_WELL_CTL_BIOS(SKL_DISP_PW_MISC_IO), D_SKL_PLUS); + MMIO_DH(HSW_PWR_WELL_CTL_DRIVER(SKL_DISP_PW_MISC_IO), D_SKL_PLUS, NULL, + skl_power_well_ctl_write); + + MMIO_DH(DBUF_CTL, D_SKL_PLUS, NULL, gen9_dbuf_ctl_mmio_write); + + MMIO_D(_MMIO(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_DFH(GEN9_GAMT_ECO_REG_RW_IA, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DH(_MMIO(0x4ddc), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(0x42080), D_SKL_PLUS, NULL, NULL); + MMIO_D(_MMIO(0x45504), D_SKL_PLUS); + MMIO_D(_MMIO(0x45520), D_SKL_PLUS); + MMIO_D(_MMIO(0x46000), D_SKL_PLUS); + MMIO_DH(_MMIO(0x46010), D_SKL_PLUS, NULL, skl_lcpll_write); + MMIO_DH(_MMIO(0x46014), D_SKL_PLUS, NULL, skl_lcpll_write); + MMIO_D(_MMIO(0x6C040), D_SKL_PLUS); + MMIO_D(_MMIO(0x6C048), D_SKL_PLUS); + MMIO_D(_MMIO(0x6C050), D_SKL_PLUS); + MMIO_D(_MMIO(0x6C044), D_SKL_PLUS); + MMIO_D(_MMIO(0x6C04C), D_SKL_PLUS); + MMIO_D(_MMIO(0x6C054), D_SKL_PLUS); + MMIO_D(_MMIO(0x6c058), D_SKL_PLUS); + MMIO_D(_MMIO(0x6c05c), D_SKL_PLUS); + MMIO_DH(_MMIO(0x6c060), D_SKL_PLUS, dpll_status_read, NULL); + + MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write); + + MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write); + + MMIO_DH(SKL_PS_CTRL(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_CTRL(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_CTRL(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_CTRL(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_CTRL(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write); + MMIO_DH(SKL_PS_CTRL(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write); + + MMIO_DH(PLANE_BUF_CFG(PIPE_A, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_A, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_A, 2), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_A, 3), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_BUF_CFG(PIPE_B, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_B, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_B, 2), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_B, 3), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_BUF_CFG(PIPE_C, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_C, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_C, 2), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_BUF_CFG(PIPE_C, 3), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(CUR_BUF_CFG(PIPE_A), D_SKL_PLUS, NULL, NULL); + MMIO_DH(CUR_BUF_CFG(PIPE_B), D_SKL_PLUS, NULL, NULL); + MMIO_DH(CUR_BUF_CFG(PIPE_C), D_SKL_PLUS, NULL, NULL); + + MMIO_F(PLANE_WM(PIPE_A, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(PLANE_WM(PIPE_A, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(PLANE_WM(PIPE_A, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + + MMIO_F(PLANE_WM(PIPE_B, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(PLANE_WM(PIPE_B, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(PLANE_WM(PIPE_B, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + + MMIO_F(PLANE_WM(PIPE_C, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(PLANE_WM(PIPE_C, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(PLANE_WM(PIPE_C, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + + MMIO_F(CUR_WM(PIPE_A, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(CUR_WM(PIPE_B, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + MMIO_F(CUR_WM(PIPE_C, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_WM_TRANS(PIPE_A, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_WM_TRANS(PIPE_A, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_WM_TRANS(PIPE_A, 2), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_WM_TRANS(PIPE_B, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_WM_TRANS(PIPE_B, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_WM_TRANS(PIPE_B, 2), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_WM_TRANS(PIPE_C, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_WM_TRANS(PIPE_C, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_WM_TRANS(PIPE_C, 2), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(CUR_WM_TRANS(PIPE_A), D_SKL_PLUS, NULL, NULL); + MMIO_DH(CUR_WM_TRANS(PIPE_B), D_SKL_PLUS, NULL, NULL); + MMIO_DH(CUR_WM_TRANS(PIPE_C), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 2), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 3), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 2), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 3), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 0), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 1), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 2), D_SKL_PLUS, NULL, NULL); + MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 3), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 1)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 2)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 3)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 4)), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 1)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 2)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 3)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 4)), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 1)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 2)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 3)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 4)), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 1)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 2)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 3)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 4)), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 1)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 2)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 3)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 4)), D_SKL_PLUS, NULL, NULL); + + MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 1)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 2)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 3)), D_SKL_PLUS, NULL, NULL); + MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 4)), D_SKL_PLUS, NULL, NULL); + + MMIO_D(_MMIO(0x70380), D_SKL_PLUS); + MMIO_D(_MMIO(0x71380), D_SKL_PLUS); + MMIO_D(_MMIO(0x72380), D_SKL_PLUS); + MMIO_D(_MMIO(0x7239c), D_SKL_PLUS); + MMIO_D(_MMIO(0x7039c), D_SKL_PLUS); + + MMIO_D(_MMIO(0x8f074), D_SKL_PLUS); + MMIO_D(_MMIO(0x8f004), D_SKL_PLUS); + MMIO_D(_MMIO(0x8f034), D_SKL_PLUS); + + MMIO_D(_MMIO(0xb11c), D_SKL_PLUS); + + MMIO_D(_MMIO(0x51000), D_SKL_PLUS); + MMIO_D(_MMIO(0x6c00c), D_SKL_PLUS); + + MMIO_F(_MMIO(0xc800), 0x7f8, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, + NULL, NULL); + MMIO_F(_MMIO(0xb020), 0x80, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, + NULL, NULL); + + MMIO_D(RPM_CONFIG0, D_SKL_PLUS); + MMIO_D(_MMIO(0xd08), D_SKL_PLUS); + MMIO_D(RC6_LOCATION, D_SKL_PLUS); + MMIO_DFH(_MMIO(0x20e0), D_SKL_PLUS, F_MODE_MASK, NULL, NULL); + MMIO_DFH(_MMIO(0x20ec), D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + + /* TRTT */ + MMIO_DFH(_MMIO(0x4de0), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x4de4), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x4de8), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x4dec), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x4df0), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(_MMIO(0x4df4), D_SKL_PLUS, F_CMD_ACCESS, + NULL, gen9_trtte_write); + MMIO_DH(_MMIO(0x4dfc), D_SKL_PLUS, NULL, gen9_trtt_chicken_write); + + MMIO_D(_MMIO(0x46430), D_SKL_PLUS); + + MMIO_D(_MMIO(0x46520), D_SKL_PLUS); + + MMIO_D(_MMIO(0xc403c), D_SKL_PLUS); + MMIO_D(_MMIO(0xb004), D_SKL_PLUS); + MMIO_DH(DMA_CTRL, D_SKL_PLUS, NULL, dma_ctrl_write); + + MMIO_D(_MMIO(0x65900), D_SKL_PLUS); + MMIO_D(_MMIO(0x1082c0), D_SKL_PLUS); + MMIO_D(_MMIO(0x4068), D_SKL_PLUS); + MMIO_D(_MMIO(0x67054), D_SKL_PLUS); + MMIO_D(_MMIO(0x6e560), D_SKL_PLUS); + MMIO_D(_MMIO(0x6e554), D_SKL_PLUS); + MMIO_D(_MMIO(0x2b20), D_SKL_PLUS); + MMIO_D(_MMIO(0x65f00), D_SKL_PLUS); + MMIO_D(_MMIO(0x65f08), D_SKL_PLUS); + MMIO_D(_MMIO(0x320f0), D_SKL_PLUS); + + MMIO_D(_MMIO(0x70034), D_SKL_PLUS); + MMIO_D(_MMIO(0x71034), D_SKL_PLUS); + MMIO_D(_MMIO(0x72034), D_SKL_PLUS); + + MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_A)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_B)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_C)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_A)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_B)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_C)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_A)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_B)), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_C)), D_SKL_PLUS); + + MMIO_D(_MMIO(0x44500), D_SKL_PLUS); + MMIO_DFH(GEN9_CSFE_CHICKEN1_RCS, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(GEN8_HDC_CHICKEN1, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + MMIO_DFH(GEN9_WM_CHICKEN3, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, + NULL, NULL); + + MMIO_D(_MMIO(0x4ab8), D_KBL); + MMIO_D(_MMIO(0x2248), D_KBL | D_SKL); + + return 0; +} + +static int init_bxt_mmio_info(struct intel_gvt *gvt) +{ + struct drm_i915_private *dev_priv = gvt->dev_priv; + int ret; + + MMIO_F(_MMIO(0x80000), 0x3000, 0, 0, 0, D_BXT, NULL, NULL); + + MMIO_D(GEN7_SAMPLER_INSTDONE, D_BXT); + MMIO_D(GEN7_ROW_INSTDONE, D_BXT); + MMIO_D(GEN8_FAULT_TLB_DATA0, D_BXT); + MMIO_D(GEN8_FAULT_TLB_DATA1, D_BXT); + MMIO_D(ERROR_GEN6, D_BXT); + MMIO_D(DONE_REG, D_BXT); + MMIO_D(EIR, D_BXT); + MMIO_D(PGTBL_ER, D_BXT); + MMIO_D(_MMIO(0x4194), D_BXT); + MMIO_D(_MMIO(0x4294), D_BXT); + MMIO_D(_MMIO(0x4494), D_BXT); + + MMIO_RING_D(RING_PSMI_CTL, D_BXT); + MMIO_RING_D(RING_DMA_FADD, D_BXT); + MMIO_RING_D(RING_DMA_FADD_UDW, D_BXT); + MMIO_RING_D(RING_IPEHR, D_BXT); + MMIO_RING_D(RING_INSTPS, D_BXT); + MMIO_RING_D(RING_BBADDR_UDW, D_BXT); + MMIO_RING_D(RING_BBSTATE, D_BXT); + MMIO_RING_D(RING_IPEIR, D_BXT); + + MMIO_F(SOFT_SCRATCH(0), 16 * 4, 0, 0, 0, D_BXT, NULL, NULL); + + MMIO_DH(BXT_P_CR_GT_DISP_PWRON, D_BXT, NULL, bxt_gt_disp_pwron_write); + MMIO_D(BXT_RP_STATE_CAP, D_BXT); + MMIO_DH(BXT_PHY_CTL_FAMILY(DPIO_PHY0), D_BXT, + NULL, bxt_phy_ctl_family_write); + MMIO_DH(BXT_PHY_CTL_FAMILY(DPIO_PHY1), D_BXT, + NULL, bxt_phy_ctl_family_write); + MMIO_D(BXT_PHY_CTL(PORT_A), D_BXT); + MMIO_D(BXT_PHY_CTL(PORT_B), D_BXT); + MMIO_D(BXT_PHY_CTL(PORT_C), D_BXT); + MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_A), D_BXT, + NULL, bxt_port_pll_enable_write); + MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_B), D_BXT, + NULL, bxt_port_pll_enable_write); + MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_C), D_BXT, NULL, + bxt_port_pll_enable_write); + + MMIO_D(BXT_PORT_CL1CM_DW0(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW9(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW10(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW28(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW30(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_CL2CM_DW6(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_REF_DW3(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_REF_DW6(DPIO_PHY0), D_BXT); + MMIO_D(BXT_PORT_REF_DW8(DPIO_PHY0), D_BXT); + + MMIO_D(BXT_PORT_CL1CM_DW0(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW9(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW10(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW28(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_CL1CM_DW30(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_CL2CM_DW6(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_REF_DW3(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_REF_DW6(DPIO_PHY1), D_BXT); + MMIO_D(BXT_PORT_REF_DW8(DPIO_PHY1), D_BXT); + + MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH0), D_BXT, + NULL, bxt_pcs_dw12_grp_write); + MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH0), D_BXT, + bxt_port_tx_dw3_read, NULL); + MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 0), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 1), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 2), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 3), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 0), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 1), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 2), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 3), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 6), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 8), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 9), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 10), D_BXT); + + MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH1), D_BXT, + NULL, bxt_pcs_dw12_grp_write); + MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH1), D_BXT, + bxt_port_tx_dw3_read, NULL); + MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 0), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 1), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 2), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 3), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 0), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 1), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 2), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 3), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 6), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 8), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 9), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 10), D_BXT); + + MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY1, DPIO_CH0), D_BXT, + NULL, bxt_pcs_dw12_grp_write); + MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY1, DPIO_CH0), D_BXT, + bxt_port_tx_dw3_read, NULL); + MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 0), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 1), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 2), D_BXT); + MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 3), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 0), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 1), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 2), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 3), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 6), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 8), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 9), D_BXT); + MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 10), D_BXT); + + MMIO_D(BXT_DE_PLL_CTL, D_BXT); + MMIO_DH(BXT_DE_PLL_ENABLE, D_BXT, NULL, bxt_de_pll_enable_write); + MMIO_D(BXT_DSI_PLL_CTL, D_BXT); + MMIO_D(BXT_DSI_PLL_ENABLE, D_BXT); + + MMIO_D(GEN9_CLKGATE_DIS_0, D_BXT); + MMIO_D(GEN9_CLKGATE_DIS_4, D_BXT); + + MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_A), D_BXT); + MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_B), D_BXT); + MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_C), D_BXT); + + MMIO_DH(EDP_PSR_IMR, D_BXT, NULL, bxt_edp_psr_imr_iir_write); + MMIO_DH(EDP_PSR_IIR, D_BXT, NULL, bxt_edp_psr_imr_iir_write); + + MMIO_D(RC6_CTX_BASE, D_BXT); + + MMIO_D(GEN8_PUSHBUS_CONTROL, D_BXT); + MMIO_D(GEN8_PUSHBUS_ENABLE, D_BXT); + MMIO_D(GEN8_PUSHBUS_SHIFT, D_BXT); + MMIO_D(GEN6_GFXPAUSE, D_BXT); + MMIO_D(GEN8_L3SQCREG1, D_BXT); + + MMIO_DFH(GEN9_CTX_PREEMPT_REG, D_BXT, F_CMD_ACCESS, NULL, NULL); + + return 0; +} + +static struct gvt_mmio_block *find_mmio_block(struct intel_gvt *gvt, + unsigned int offset) +{ + unsigned long device = intel_gvt_get_device_type(gvt); + struct gvt_mmio_block *block = gvt->mmio.mmio_block; + int num = gvt->mmio.num_mmio_block; + int i; + + for (i = 0; i < num; i++, block++) { + if (!(device & block->device)) + continue; + if (offset >= i915_mmio_reg_offset(block->offset) && + offset < i915_mmio_reg_offset(block->offset) + block->size) + return block; + } + return NULL; +} + +/** + * intel_gvt_clean_mmio_info - clean up MMIO information table for GVT device + * @gvt: GVT device + * + * This function is called at the driver unloading stage, to clean up the MMIO + * information table of GVT device + * + */ +void intel_gvt_clean_mmio_info(struct intel_gvt *gvt) +{ + struct hlist_node *tmp; + struct intel_gvt_mmio_info *e; + int i; + + hash_for_each_safe(gvt->mmio.mmio_info_table, i, tmp, e, node) + kfree(e); + + vfree(gvt->mmio.mmio_attribute); + gvt->mmio.mmio_attribute = NULL; +} + +/* Special MMIO blocks. */ +static struct gvt_mmio_block mmio_blocks[] = { + {D_SKL_PLUS, _MMIO(CSR_MMIO_START_RANGE), 0x3000, NULL, NULL}, + {D_ALL, _MMIO(MCHBAR_MIRROR_BASE_SNB), 0x40000, NULL, NULL}, + {D_ALL, _MMIO(VGT_PVINFO_PAGE), VGT_PVINFO_SIZE, + pvinfo_mmio_read, pvinfo_mmio_write}, + {D_ALL, LGC_PALETTE(PIPE_A, 0), 1024, NULL, NULL}, + {D_ALL, LGC_PALETTE(PIPE_B, 0), 1024, NULL, NULL}, + {D_ALL, LGC_PALETTE(PIPE_C, 0), 1024, NULL, NULL}, +}; + +/** + * intel_gvt_setup_mmio_info - setup MMIO information table for GVT device + * @gvt: GVT device + * + * This function is called at the initialization stage, to setup the MMIO + * information table for GVT device + * + * Returns: + * zero on success, negative if failed. + */ +int intel_gvt_setup_mmio_info(struct intel_gvt *gvt) +{ + struct intel_gvt_device_info *info = &gvt->device_info; + struct drm_i915_private *dev_priv = gvt->dev_priv; + int size = info->mmio_size / 4 * sizeof(*gvt->mmio.mmio_attribute); + int ret; + + gvt->mmio.mmio_attribute = vzalloc(size); + if (!gvt->mmio.mmio_attribute) + return -ENOMEM; + + ret = init_generic_mmio_info(gvt); + if (ret) + goto err; + + if (IS_BROADWELL(dev_priv)) { + ret = init_broadwell_mmio_info(gvt); + if (ret) + goto err; + } else if (IS_SKYLAKE(dev_priv) + || IS_KABYLAKE(dev_priv)) { + ret = init_broadwell_mmio_info(gvt); + if (ret) + goto err; + ret = init_skl_mmio_info(gvt); + if (ret) + goto err; + } else if (IS_BROXTON(dev_priv)) { + ret = init_broadwell_mmio_info(gvt); + if (ret) + goto err; + ret = init_skl_mmio_info(gvt); + if (ret) + goto err; + ret = init_bxt_mmio_info(gvt); + if (ret) + goto err; + } + + gvt->mmio.mmio_block = mmio_blocks; + gvt->mmio.num_mmio_block = ARRAY_SIZE(mmio_blocks); + + return 0; +err: + intel_gvt_clean_mmio_info(gvt); + return ret; +} + +/** + * intel_gvt_for_each_tracked_mmio - iterate each tracked mmio + * @gvt: a GVT device + * @handler: the handler + * @data: private data given to handler + * + * Returns: + * Zero on success, negative error code if failed. + */ +int intel_gvt_for_each_tracked_mmio(struct intel_gvt *gvt, + int (*handler)(struct intel_gvt *gvt, u32 offset, void *data), + void *data) +{ + struct gvt_mmio_block *block = gvt->mmio.mmio_block; + struct intel_gvt_mmio_info *e; + int i, j, ret; + + hash_for_each(gvt->mmio.mmio_info_table, i, e, node) { + ret = handler(gvt, e->offset, data); + if (ret) + return ret; + } + + for (i = 0; i < gvt->mmio.num_mmio_block; i++, block++) { + for (j = 0; j < block->size; j += 4) { + ret = handler(gvt, + i915_mmio_reg_offset(block->offset) + j, + data); + if (ret) + return ret; + } + } + return 0; +} + +/** + * 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; +} + +/** + * intel_vgpu_mask_mmio_write - write mask register + * @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_mask_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + u32 mask, old_vreg; + + old_vreg = vgpu_vreg(vgpu, offset); + write_vreg(vgpu, offset, p_data, bytes); + mask = vgpu_vreg(vgpu, offset) >> 16; + vgpu_vreg(vgpu, offset) = (old_vreg & ~mask) | + (vgpu_vreg(vgpu, offset) & mask); + + return 0; +} + +/** + * intel_gvt_in_force_nonpriv_whitelist - if a mmio is in whitelist to be + * force-nopriv register + * + * @gvt: a GVT device + * @offset: register offset + * + * Returns: + * True if the register is in force-nonpriv whitelist; + * False if outside; + */ +bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt *gvt, + unsigned int offset) +{ + return in_whitelist(offset); +} + +/** + * intel_vgpu_mmio_reg_rw - emulate tracked mmio registers + * @vgpu: a vGPU + * @offset: register offset + * @pdata: data buffer + * @bytes: data length + * + * Returns: + * Zero on success, negative error code if failed. + */ +int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset, + void *pdata, unsigned int bytes, bool is_read) +{ + struct intel_gvt *gvt = vgpu->gvt; + struct intel_gvt_mmio_info *mmio_info; + struct gvt_mmio_block *mmio_block; + gvt_mmio_func func; + int ret; + + if (WARN_ON(bytes > 8)) + return -EINVAL; + + /* + * Handle special MMIO blocks. + */ + mmio_block = find_mmio_block(gvt, offset); + if (mmio_block) { + func = is_read ? mmio_block->read : mmio_block->write; + if (func) + return func(vgpu, offset, pdata, bytes); + goto default_rw; + } + + /* + * Normal tracked MMIOs. + */ + mmio_info = find_mmio_info(gvt, offset); + if (!mmio_info) { + gvt_dbg_mmio("untracked MMIO %08x len %d\n", offset, bytes); + goto default_rw; + } + + if (is_read) + return mmio_info->read(vgpu, offset, pdata, bytes); + else { + u64 ro_mask = mmio_info->ro_mask; + u32 old_vreg = 0, old_sreg = 0; + u64 data = 0; + + if (intel_gvt_mmio_has_mode_mask(gvt, mmio_info->offset)) { + old_vreg = vgpu_vreg(vgpu, offset); + old_sreg = vgpu_sreg(vgpu, offset); + } + + if (likely(!ro_mask)) + ret = mmio_info->write(vgpu, offset, pdata, bytes); + else if (!~ro_mask) { + gvt_vgpu_err("try to write RO reg %x\n", offset); + return 0; + } else { + /* keep the RO bits in the virtual register */ + memcpy(&data, pdata, bytes); + data &= ~ro_mask; + data |= vgpu_vreg(vgpu, offset) & ro_mask; + ret = mmio_info->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_info->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); + } + } + + return ret; + +default_rw: + return is_read ? + intel_vgpu_default_mmio_read(vgpu, offset, pdata, bytes) : + intel_vgpu_default_mmio_write(vgpu, offset, pdata, bytes); +} |