2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Kevin Tian <kevin.tian@intel.com>
25 * Eddie Dong <eddie.dong@intel.com>
26 * Zhiyuan Lv <zhiyuan.lv@intel.com>
29 * Min He <min.he@intel.com>
30 * Tina Zhang <tina.zhang@intel.com>
31 * Pei Zhang <pei.zhang@intel.com>
32 * Niu Bing <bing.niu@intel.com>
33 * Ping Gao <ping.a.gao@intel.com>
34 * Zhi Wang <zhi.a.wang@intel.com>
41 #include "i915_pvinfo.h"
42 #include "display/intel_display_types.h"
44 /* XXX FIXME i915 has changed PP_XXX definition */
45 #define PCH_PP_STATUS _MMIO(0xc7200)
46 #define PCH_PP_CONTROL _MMIO(0xc7204)
47 #define PCH_PP_ON_DELAYS _MMIO(0xc7208)
48 #define PCH_PP_OFF_DELAYS _MMIO(0xc720c)
49 #define PCH_PP_DIVISOR _MMIO(0xc7210)
51 unsigned long intel_gvt_get_device_type(struct intel_gvt
*gvt
)
53 struct drm_i915_private
*i915
= gvt
->gt
->i915
;
55 if (IS_BROADWELL(i915
))
57 else if (IS_SKYLAKE(i915
))
59 else if (IS_KABYLAKE(i915
))
61 else if (IS_BROXTON(i915
))
63 else if (IS_COFFEELAKE(i915
) || IS_COMETLAKE(i915
))
69 bool intel_gvt_match_device(struct intel_gvt
*gvt
,
72 return intel_gvt_get_device_type(gvt
) & device
;
75 static void read_vreg(struct intel_vgpu
*vgpu
, unsigned int offset
,
76 void *p_data
, unsigned int bytes
)
78 memcpy(p_data
, &vgpu_vreg(vgpu
, offset
), bytes
);
81 static void write_vreg(struct intel_vgpu
*vgpu
, unsigned int offset
,
82 void *p_data
, unsigned int bytes
)
84 memcpy(&vgpu_vreg(vgpu
, offset
), p_data
, bytes
);
87 struct intel_gvt_mmio_info
*intel_gvt_find_mmio_info(struct intel_gvt
*gvt
,
90 struct intel_gvt_mmio_info
*e
;
92 hash_for_each_possible(gvt
->mmio
.mmio_info_table
, e
, node
, offset
) {
93 if (e
->offset
== offset
)
99 static int new_mmio_info(struct intel_gvt
*gvt
,
100 u32 offset
, u16 flags
, u32 size
,
101 u32 addr_mask
, u32 ro_mask
, u32 device
,
102 gvt_mmio_func read
, gvt_mmio_func write
)
104 struct intel_gvt_mmio_info
*info
, *p
;
107 if (!intel_gvt_match_device(gvt
, device
))
110 if (WARN_ON(!IS_ALIGNED(offset
, 4)))
116 for (i
= start
; i
< end
; i
+= 4) {
117 info
= kzalloc(sizeof(*info
), GFP_KERNEL
);
122 p
= intel_gvt_find_mmio_info(gvt
, info
->offset
);
124 WARN(1, "dup mmio definition offset %x\n",
128 /* We return -EEXIST here to make GVT-g load fail.
129 * So duplicated MMIO can be found as soon as
135 info
->ro_mask
= ro_mask
;
136 info
->device
= device
;
137 info
->read
= read
? read
: intel_vgpu_default_mmio_read
;
138 info
->write
= write
? write
: intel_vgpu_default_mmio_write
;
139 gvt
->mmio
.mmio_attribute
[info
->offset
/ 4] = flags
;
140 INIT_HLIST_NODE(&info
->node
);
141 hash_add(gvt
->mmio
.mmio_info_table
, &info
->node
, info
->offset
);
142 gvt
->mmio
.num_tracked_mmio
++;
148 * intel_gvt_render_mmio_to_engine - convert a mmio offset into the engine
150 * @offset: register offset
153 * The engine containing the offset within its mmio page.
155 const struct intel_engine_cs
*
156 intel_gvt_render_mmio_to_engine(struct intel_gvt
*gvt
, unsigned int offset
)
158 struct intel_engine_cs
*engine
;
159 enum intel_engine_id id
;
161 offset
&= ~GENMASK(11, 0);
162 for_each_engine(engine
, gvt
->gt
, id
)
163 if (engine
->mmio_base
== offset
)
169 #define offset_to_fence_num(offset) \
170 ((offset - i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) >> 3)
172 #define fence_num_to_offset(num) \
173 (num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0)))
176 void enter_failsafe_mode(struct intel_vgpu
*vgpu
, int reason
)
179 case GVT_FAILSAFE_UNSUPPORTED_GUEST
:
180 pr_err("Detected your guest driver doesn't support GVT-g.\n");
182 case GVT_FAILSAFE_INSUFFICIENT_RESOURCE
:
183 pr_err("Graphics resource is not enough for the guest\n");
185 case GVT_FAILSAFE_GUEST_ERR
:
186 pr_err("GVT Internal error for the guest\n");
191 pr_err("Now vgpu %d will enter failsafe mode.\n", vgpu
->id
);
192 vgpu
->failsafe
= true;
195 static int sanitize_fence_mmio_access(struct intel_vgpu
*vgpu
,
196 unsigned int fence_num
, void *p_data
, unsigned int bytes
)
198 unsigned int max_fence
= vgpu_fence_sz(vgpu
);
200 if (fence_num
>= max_fence
) {
201 gvt_vgpu_err("access oob fence reg %d/%d\n",
202 fence_num
, max_fence
);
204 /* When guest access oob fence regs without access
205 * pv_info first, we treat guest not supporting GVT,
206 * and we will let vgpu enter failsafe mode.
208 if (!vgpu
->pv_notified
)
209 enter_failsafe_mode(vgpu
,
210 GVT_FAILSAFE_UNSUPPORTED_GUEST
);
212 memset(p_data
, 0, bytes
);
218 static int gamw_echo_dev_rw_ia_write(struct intel_vgpu
*vgpu
,
219 unsigned int offset
, void *p_data
, unsigned int bytes
)
221 u32 ips
= (*(u32
*)p_data
) & GAMW_ECO_ENABLE_64K_IPS_FIELD
;
223 if (GRAPHICS_VER(vgpu
->gvt
->gt
->i915
) <= 10) {
224 if (ips
== GAMW_ECO_ENABLE_64K_IPS_FIELD
)
225 gvt_dbg_core("vgpu%d: ips enabled\n", vgpu
->id
);
227 gvt_dbg_core("vgpu%d: ips disabled\n", vgpu
->id
);
229 /* All engines must be enabled together for vGPU,
230 * since we don't know which engine the ppgtt will
231 * bind to when shadowing.
233 gvt_vgpu_err("Unsupported IPS setting %x, cannot enable 64K gtt.\n",
239 write_vreg(vgpu
, offset
, p_data
, bytes
);
243 static int fence_mmio_read(struct intel_vgpu
*vgpu
, unsigned int off
,
244 void *p_data
, unsigned int bytes
)
248 ret
= sanitize_fence_mmio_access(vgpu
, offset_to_fence_num(off
),
252 read_vreg(vgpu
, off
, p_data
, bytes
);
256 static int fence_mmio_write(struct intel_vgpu
*vgpu
, unsigned int off
,
257 void *p_data
, unsigned int bytes
)
259 struct intel_gvt
*gvt
= vgpu
->gvt
;
260 unsigned int fence_num
= offset_to_fence_num(off
);
263 ret
= sanitize_fence_mmio_access(vgpu
, fence_num
, p_data
, bytes
);
266 write_vreg(vgpu
, off
, p_data
, bytes
);
268 mmio_hw_access_pre(gvt
->gt
);
269 intel_vgpu_write_fence(vgpu
, fence_num
,
270 vgpu_vreg64(vgpu
, fence_num_to_offset(fence_num
)));
271 mmio_hw_access_post(gvt
->gt
);
275 #define CALC_MODE_MASK_REG(old, new) \
276 (((new) & GENMASK(31, 16)) \
277 | ((((old) & GENMASK(15, 0)) & ~((new) >> 16)) \
278 | ((new) & ((new) >> 16))))
280 static int mul_force_wake_write(struct intel_vgpu
*vgpu
,
281 unsigned int offset
, void *p_data
, unsigned int bytes
)
286 old
= vgpu_vreg(vgpu
, offset
);
287 new = CALC_MODE_MASK_REG(old
, *(u32
*)p_data
);
289 if (GRAPHICS_VER(vgpu
->gvt
->gt
->i915
) >= 9) {
291 case FORCEWAKE_RENDER_GEN9_REG
:
292 ack_reg_offset
= FORCEWAKE_ACK_RENDER_GEN9_REG
;
294 case FORCEWAKE_GT_GEN9_REG
:
295 ack_reg_offset
= FORCEWAKE_ACK_GT_GEN9_REG
;
297 case FORCEWAKE_MEDIA_GEN9_REG
:
298 ack_reg_offset
= FORCEWAKE_ACK_MEDIA_GEN9_REG
;
301 /*should not hit here*/
302 gvt_vgpu_err("invalid forcewake offset 0x%x\n", offset
);
306 ack_reg_offset
= FORCEWAKE_ACK_HSW_REG
;
309 vgpu_vreg(vgpu
, offset
) = new;
310 vgpu_vreg(vgpu
, ack_reg_offset
) = (new & GENMASK(15, 0));
314 static int gdrst_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
315 void *p_data
, unsigned int bytes
)
317 intel_engine_mask_t engine_mask
= 0;
320 write_vreg(vgpu
, offset
, p_data
, bytes
);
321 data
= vgpu_vreg(vgpu
, offset
);
323 if (data
& GEN6_GRDOM_FULL
) {
324 gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu
->id
);
325 engine_mask
= ALL_ENGINES
;
327 if (data
& GEN6_GRDOM_RENDER
) {
328 gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu
->id
);
329 engine_mask
|= BIT(RCS0
);
331 if (data
& GEN6_GRDOM_MEDIA
) {
332 gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu
->id
);
333 engine_mask
|= BIT(VCS0
);
335 if (data
& GEN6_GRDOM_BLT
) {
336 gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu
->id
);
337 engine_mask
|= BIT(BCS0
);
339 if (data
& GEN6_GRDOM_VECS
) {
340 gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu
->id
);
341 engine_mask
|= BIT(VECS0
);
343 if (data
& GEN8_GRDOM_MEDIA2
) {
344 gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu
->id
);
345 engine_mask
|= BIT(VCS1
);
347 if (data
& GEN9_GRDOM_GUC
) {
348 gvt_dbg_mmio("vgpu%d: request GUC Reset\n", vgpu
->id
);
349 vgpu_vreg_t(vgpu
, GUC_STATUS
) |= GS_MIA_IN_RESET
;
351 engine_mask
&= vgpu
->gvt
->gt
->info
.engine_mask
;
354 /* vgpu_lock already hold by emulate mmio r/w */
355 intel_gvt_reset_vgpu_locked(vgpu
, false, engine_mask
);
357 /* sw will wait for the device to ack the reset request */
358 vgpu_vreg(vgpu
, offset
) = 0;
363 static int gmbus_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
364 void *p_data
, unsigned int bytes
)
366 return intel_gvt_i2c_handle_gmbus_read(vgpu
, offset
, p_data
, bytes
);
369 static int gmbus_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
370 void *p_data
, unsigned int bytes
)
372 return intel_gvt_i2c_handle_gmbus_write(vgpu
, offset
, p_data
, bytes
);
375 static int pch_pp_control_mmio_write(struct intel_vgpu
*vgpu
,
376 unsigned int offset
, void *p_data
, unsigned int bytes
)
378 write_vreg(vgpu
, offset
, p_data
, bytes
);
380 if (vgpu_vreg(vgpu
, offset
) & PANEL_POWER_ON
) {
381 vgpu_vreg_t(vgpu
, PCH_PP_STATUS
) |= PP_ON
;
382 vgpu_vreg_t(vgpu
, PCH_PP_STATUS
) |= PP_SEQUENCE_STATE_ON_IDLE
;
383 vgpu_vreg_t(vgpu
, PCH_PP_STATUS
) &= ~PP_SEQUENCE_POWER_DOWN
;
384 vgpu_vreg_t(vgpu
, PCH_PP_STATUS
) &= ~PP_CYCLE_DELAY_ACTIVE
;
387 vgpu_vreg_t(vgpu
, PCH_PP_STATUS
) &=
388 ~(PP_ON
| PP_SEQUENCE_POWER_DOWN
389 | PP_CYCLE_DELAY_ACTIVE
);
393 static int transconf_mmio_write(struct intel_vgpu
*vgpu
,
394 unsigned int offset
, void *p_data
, unsigned int bytes
)
396 write_vreg(vgpu
, offset
, p_data
, bytes
);
398 if (vgpu_vreg(vgpu
, offset
) & TRANS_ENABLE
)
399 vgpu_vreg(vgpu
, offset
) |= TRANS_STATE_ENABLE
;
401 vgpu_vreg(vgpu
, offset
) &= ~TRANS_STATE_ENABLE
;
405 static int lcpll_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
406 void *p_data
, unsigned int bytes
)
408 write_vreg(vgpu
, offset
, p_data
, bytes
);
410 if (vgpu_vreg(vgpu
, offset
) & LCPLL_PLL_DISABLE
)
411 vgpu_vreg(vgpu
, offset
) &= ~LCPLL_PLL_LOCK
;
413 vgpu_vreg(vgpu
, offset
) |= LCPLL_PLL_LOCK
;
415 if (vgpu_vreg(vgpu
, offset
) & LCPLL_CD_SOURCE_FCLK
)
416 vgpu_vreg(vgpu
, offset
) |= LCPLL_CD_SOURCE_FCLK_DONE
;
418 vgpu_vreg(vgpu
, offset
) &= ~LCPLL_CD_SOURCE_FCLK_DONE
;
423 static int dpy_reg_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
424 void *p_data
, unsigned int bytes
)
431 vgpu_vreg(vgpu
, offset
) = 1 << 17;
434 vgpu_vreg(vgpu
, offset
) = 0x3;
437 vgpu_vreg(vgpu
, offset
) = 0x2f << 16;
443 read_vreg(vgpu
, offset
, p_data
, bytes
);
448 * Only PIPE_A is enabled in current vGPU display and PIPE_A is tied to
449 * TRANSCODER_A in HW. DDI/PORT could be PORT_x depends on
450 * setup_virtual_dp_monitor().
451 * emulate_monitor_status_change() set up PLL for PORT_x as the initial enabled
452 * DPLL. Later guest driver may setup a different DPLLx when setting mode.
453 * So the correct sequence to find DP stream clock is:
454 * Check TRANS_DDI_FUNC_CTL on TRANSCODER_A to get PORT_x.
455 * Check correct PLLx for PORT_x to get PLL frequency and DP bitrate.
456 * Then Refresh rate then can be calculated based on follow equations:
457 * Pixel clock = h_total * v_total * refresh_rate
458 * stream clock = Pixel clock
459 * ls_clk = DP bitrate
460 * Link M/N = strm_clk / ls_clk
463 static u32
bdw_vgpu_get_dp_bitrate(struct intel_vgpu
*vgpu
, enum port port
)
466 u32 ddi_pll_sel
= vgpu_vreg_t(vgpu
, PORT_CLK_SEL(port
));
468 switch (ddi_pll_sel
) {
469 case PORT_CLK_SEL_LCPLL_2700
:
472 case PORT_CLK_SEL_LCPLL_1350
:
475 case PORT_CLK_SEL_LCPLL_810
:
478 case PORT_CLK_SEL_SPLL
:
480 switch (vgpu_vreg_t(vgpu
, SPLL_CTL
) & SPLL_FREQ_MASK
) {
481 case SPLL_FREQ_810MHz
:
484 case SPLL_FREQ_1350MHz
:
487 case SPLL_FREQ_2700MHz
:
491 gvt_dbg_dpy("vgpu-%d PORT_%c can't get freq from SPLL 0x%08x\n",
492 vgpu
->id
, port_name(port
), vgpu_vreg_t(vgpu
, SPLL_CTL
));
497 case PORT_CLK_SEL_WRPLL1
:
498 case PORT_CLK_SEL_WRPLL2
:
503 if (ddi_pll_sel
== PORT_CLK_SEL_WRPLL1
)
504 wrpll_ctl
= vgpu_vreg_t(vgpu
, WRPLL_CTL(DPLL_ID_WRPLL1
));
506 wrpll_ctl
= vgpu_vreg_t(vgpu
, WRPLL_CTL(DPLL_ID_WRPLL2
));
508 switch (wrpll_ctl
& WRPLL_REF_MASK
) {
509 case WRPLL_REF_PCH_SSC
:
510 refclk
= vgpu
->gvt
->gt
->i915
->dpll
.ref_clks
.ssc
;
512 case WRPLL_REF_LCPLL
:
516 gvt_dbg_dpy("vgpu-%d PORT_%c WRPLL can't get refclk 0x%08x\n",
517 vgpu
->id
, port_name(port
), wrpll_ctl
);
521 r
= wrpll_ctl
& WRPLL_DIVIDER_REF_MASK
;
522 p
= (wrpll_ctl
& WRPLL_DIVIDER_POST_MASK
) >> WRPLL_DIVIDER_POST_SHIFT
;
523 n
= (wrpll_ctl
& WRPLL_DIVIDER_FB_MASK
) >> WRPLL_DIVIDER_FB_SHIFT
;
525 dp_br
= (refclk
* n
/ 10) / (p
* r
) * 2;
529 gvt_dbg_dpy("vgpu-%d PORT_%c has invalid clock select 0x%08x\n",
530 vgpu
->id
, port_name(port
), vgpu_vreg_t(vgpu
, PORT_CLK_SEL(port
)));
538 static u32
bxt_vgpu_get_dp_bitrate(struct intel_vgpu
*vgpu
, enum port port
)
541 int refclk
= vgpu
->gvt
->gt
->i915
->dpll
.ref_clks
.nssc
;
542 enum dpio_phy phy
= DPIO_PHY0
;
543 enum dpio_channel ch
= DPIO_CH0
;
544 struct dpll clock
= {0};
547 /* Port to PHY mapping is fixed, see bxt_ddi_phy_info{} */
562 gvt_dbg_dpy("vgpu-%d no PHY for PORT_%c\n", vgpu
->id
, port_name(port
));
566 temp
= vgpu_vreg_t(vgpu
, BXT_PORT_PLL_ENABLE(port
));
567 if (!(temp
& PORT_PLL_ENABLE
) || !(temp
& PORT_PLL_LOCK
)) {
568 gvt_dbg_dpy("vgpu-%d PORT_%c PLL_ENABLE 0x%08x isn't enabled or locked\n",
569 vgpu
->id
, port_name(port
), temp
);
574 clock
.m2
= (vgpu_vreg_t(vgpu
, BXT_PORT_PLL(phy
, ch
, 0)) & PORT_PLL_M2_MASK
) << 22;
575 if (vgpu_vreg_t(vgpu
, BXT_PORT_PLL(phy
, ch
, 3)) & PORT_PLL_M2_FRAC_ENABLE
)
576 clock
.m2
|= vgpu_vreg_t(vgpu
, BXT_PORT_PLL(phy
, ch
, 2)) & PORT_PLL_M2_FRAC_MASK
;
577 clock
.n
= (vgpu_vreg_t(vgpu
, BXT_PORT_PLL(phy
, ch
, 1)) & PORT_PLL_N_MASK
) >> PORT_PLL_N_SHIFT
;
578 clock
.p1
= (vgpu_vreg_t(vgpu
, BXT_PORT_PLL_EBB_0(phy
, ch
)) & PORT_PLL_P1_MASK
) >> PORT_PLL_P1_SHIFT
;
579 clock
.p2
= (vgpu_vreg_t(vgpu
, BXT_PORT_PLL_EBB_0(phy
, ch
)) & PORT_PLL_P2_MASK
) >> PORT_PLL_P2_SHIFT
;
580 clock
.m
= clock
.m1
* clock
.m2
;
581 clock
.p
= clock
.p1
* clock
.p2
;
583 if (clock
.n
== 0 || clock
.p
== 0) {
584 gvt_dbg_dpy("vgpu-%d PORT_%c PLL has invalid divider\n", vgpu
->id
, port_name(port
));
588 clock
.vco
= DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk
, clock
.m
), clock
.n
<< 22);
589 clock
.dot
= DIV_ROUND_CLOSEST(clock
.vco
, clock
.p
);
591 dp_br
= clock
.dot
/ 5;
597 static u32
skl_vgpu_get_dp_bitrate(struct intel_vgpu
*vgpu
, enum port port
)
600 enum intel_dpll_id dpll_id
= DPLL_ID_SKL_DPLL0
;
602 /* Find the enabled DPLL for the DDI/PORT */
603 if (!(vgpu_vreg_t(vgpu
, DPLL_CTRL2
) & DPLL_CTRL2_DDI_CLK_OFF(port
)) &&
604 (vgpu_vreg_t(vgpu
, DPLL_CTRL2
) & DPLL_CTRL2_DDI_SEL_OVERRIDE(port
))) {
605 dpll_id
+= (vgpu_vreg_t(vgpu
, DPLL_CTRL2
) &
606 DPLL_CTRL2_DDI_CLK_SEL_MASK(port
)) >>
607 DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port
);
609 gvt_dbg_dpy("vgpu-%d DPLL for PORT_%c isn't turned on\n",
610 vgpu
->id
, port_name(port
));
614 /* Find PLL output frequency from correct DPLL, and get bir rate */
615 switch ((vgpu_vreg_t(vgpu
, DPLL_CTRL1
) &
616 DPLL_CTRL1_LINK_RATE_MASK(dpll_id
)) >>
617 DPLL_CTRL1_LINK_RATE_SHIFT(dpll_id
)) {
618 case DPLL_CTRL1_LINK_RATE_810
:
621 case DPLL_CTRL1_LINK_RATE_1080
:
624 case DPLL_CTRL1_LINK_RATE_1350
:
627 case DPLL_CTRL1_LINK_RATE_1620
:
630 case DPLL_CTRL1_LINK_RATE_2160
:
633 case DPLL_CTRL1_LINK_RATE_2700
:
638 gvt_dbg_dpy("vgpu-%d PORT_%c fail to get DPLL-%d freq\n",
639 vgpu
->id
, port_name(port
), dpll_id
);
645 static void vgpu_update_refresh_rate(struct intel_vgpu
*vgpu
)
647 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->gt
->i915
;
649 u32 dp_br
, link_m
, link_n
, htotal
, vtotal
;
651 /* Find DDI/PORT assigned to TRANSCODER_A, expect B or D */
652 port
= (vgpu_vreg_t(vgpu
, TRANS_DDI_FUNC_CTL(TRANSCODER_A
)) &
653 TRANS_DDI_PORT_MASK
) >> TRANS_DDI_PORT_SHIFT
;
654 if (port
!= PORT_B
&& port
!= PORT_D
) {
655 gvt_dbg_dpy("vgpu-%d unsupported PORT_%c\n", vgpu
->id
, port_name(port
));
659 /* Calculate DP bitrate from PLL */
660 if (IS_BROADWELL(dev_priv
))
661 dp_br
= bdw_vgpu_get_dp_bitrate(vgpu
, port
);
662 else if (IS_BROXTON(dev_priv
))
663 dp_br
= bxt_vgpu_get_dp_bitrate(vgpu
, port
);
665 dp_br
= skl_vgpu_get_dp_bitrate(vgpu
, port
);
667 /* Get DP link symbol clock M/N */
668 link_m
= vgpu_vreg_t(vgpu
, PIPE_LINK_M1(TRANSCODER_A
));
669 link_n
= vgpu_vreg_t(vgpu
, PIPE_LINK_N1(TRANSCODER_A
));
671 /* Get H/V total from transcoder timing */
672 htotal
= (vgpu_vreg_t(vgpu
, HTOTAL(TRANSCODER_A
)) >> TRANS_HTOTAL_SHIFT
);
673 vtotal
= (vgpu_vreg_t(vgpu
, VTOTAL(TRANSCODER_A
)) >> TRANS_VTOTAL_SHIFT
);
675 if (dp_br
&& link_n
&& htotal
&& vtotal
) {
678 u32
*old_rate
= &(intel_vgpu_port(vgpu
, vgpu
->display
.port_num
)->vrefresh_k
);
680 /* Calcuate pixel clock by (ls_clk * M / N) */
681 pixel_clk
= div_u64(mul_u32_u32(link_m
, dp_br
), link_n
);
682 pixel_clk
*= MSEC_PER_SEC
;
684 /* Calcuate refresh rate by (pixel_clk / (h_total * v_total)) */
685 new_rate
= DIV64_U64_ROUND_CLOSEST(mul_u64_u32_shr(pixel_clk
, MSEC_PER_SEC
, 0), mul_u32_u32(htotal
+ 1, vtotal
+ 1));
687 if (*old_rate
!= new_rate
)
688 *old_rate
= new_rate
;
690 gvt_dbg_dpy("vgpu-%d PIPE_%c refresh rate updated to %d\n",
691 vgpu
->id
, pipe_name(PIPE_A
), new_rate
);
695 static int pipeconf_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
696 void *p_data
, unsigned int bytes
)
700 write_vreg(vgpu
, offset
, p_data
, bytes
);
701 data
= vgpu_vreg(vgpu
, offset
);
703 if (data
& PIPECONF_ENABLE
) {
704 vgpu_vreg(vgpu
, offset
) |= I965_PIPECONF_ACTIVE
;
705 vgpu_update_refresh_rate(vgpu
);
706 vgpu_update_vblank_emulation(vgpu
, true);
708 vgpu_vreg(vgpu
, offset
) &= ~I965_PIPECONF_ACTIVE
;
709 vgpu_update_vblank_emulation(vgpu
, false);
714 /* sorted in ascending order */
715 static i915_reg_t force_nonpriv_white_list
[] = {
717 GEN9_CS_DEBUG_MODE1
, //_MMIO(0x20ec)
718 GEN9_CTX_PREEMPT_REG
,//_MMIO(0x2248)
719 CL_PRIMITIVES_COUNT
, //_MMIO(0x2340)
720 PS_INVOCATION_COUNT
, //_MMIO(0x2348)
721 PS_DEPTH_COUNT
, //_MMIO(0x2350)
722 GEN8_CS_CHICKEN1
,//_MMIO(0x2580)
731 GEN7_COMMON_SLICE_CHICKEN1
,//_MMIO(0x7010)
733 HDC_CHICKEN0
,//_MMIO(0x7300)
734 GEN8_HDC_CHICKEN1
,//_MMIO(0x7304)
741 GEN8_L3SQCREG4
,//_MMIO(0xb118)
749 /* a simple bsearch */
750 static inline bool in_whitelist(u32 reg
)
752 int left
= 0, right
= ARRAY_SIZE(force_nonpriv_white_list
);
753 i915_reg_t
*array
= force_nonpriv_white_list
;
755 while (left
< right
) {
756 int mid
= (left
+ right
)/2;
758 if (reg
> array
[mid
].reg
)
760 else if (reg
< array
[mid
].reg
)
768 static int force_nonpriv_write(struct intel_vgpu
*vgpu
,
769 unsigned int offset
, void *p_data
, unsigned int bytes
)
771 u32 reg_nonpriv
= (*(u32
*)p_data
) & REG_GENMASK(25, 2);
772 const struct intel_engine_cs
*engine
=
773 intel_gvt_render_mmio_to_engine(vgpu
->gvt
, offset
);
775 if (bytes
!= 4 || !IS_ALIGNED(offset
, bytes
) || !engine
) {
776 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV offset %x(%dB)\n",
777 vgpu
->id
, offset
, bytes
);
781 if (!in_whitelist(reg_nonpriv
) &&
782 reg_nonpriv
!= i915_mmio_reg_offset(RING_NOPID(engine
->mmio_base
))) {
783 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x at offset %x\n",
784 vgpu
->id
, reg_nonpriv
, offset
);
786 intel_vgpu_default_mmio_write(vgpu
, offset
, p_data
, bytes
);
791 static int ddi_buf_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
792 void *p_data
, unsigned int bytes
)
794 write_vreg(vgpu
, offset
, p_data
, bytes
);
796 if (vgpu_vreg(vgpu
, offset
) & DDI_BUF_CTL_ENABLE
) {
797 vgpu_vreg(vgpu
, offset
) &= ~DDI_BUF_IS_IDLE
;
799 vgpu_vreg(vgpu
, offset
) |= DDI_BUF_IS_IDLE
;
800 if (offset
== i915_mmio_reg_offset(DDI_BUF_CTL(PORT_E
)))
801 vgpu_vreg_t(vgpu
, DP_TP_STATUS(PORT_E
))
802 &= ~DP_TP_STATUS_AUTOTRAIN_DONE
;
807 static int fdi_rx_iir_mmio_write(struct intel_vgpu
*vgpu
,
808 unsigned int offset
, void *p_data
, unsigned int bytes
)
810 vgpu_vreg(vgpu
, offset
) &= ~*(u32
*)p_data
;
814 #define FDI_LINK_TRAIN_PATTERN1 0
815 #define FDI_LINK_TRAIN_PATTERN2 1
817 static int fdi_auto_training_started(struct intel_vgpu
*vgpu
)
819 u32 ddi_buf_ctl
= vgpu_vreg_t(vgpu
, DDI_BUF_CTL(PORT_E
));
820 u32 rx_ctl
= vgpu_vreg(vgpu
, _FDI_RXA_CTL
);
821 u32 tx_ctl
= vgpu_vreg_t(vgpu
, DP_TP_CTL(PORT_E
));
823 if ((ddi_buf_ctl
& DDI_BUF_CTL_ENABLE
) &&
824 (rx_ctl
& FDI_RX_ENABLE
) &&
825 (rx_ctl
& FDI_AUTO_TRAINING
) &&
826 (tx_ctl
& DP_TP_CTL_ENABLE
) &&
827 (tx_ctl
& DP_TP_CTL_FDI_AUTOTRAIN
))
833 static int check_fdi_rx_train_status(struct intel_vgpu
*vgpu
,
834 enum pipe pipe
, unsigned int train_pattern
)
836 i915_reg_t fdi_rx_imr
, fdi_tx_ctl
, fdi_rx_ctl
;
837 unsigned int fdi_rx_check_bits
, fdi_tx_check_bits
;
838 unsigned int fdi_rx_train_bits
, fdi_tx_train_bits
;
839 unsigned int fdi_iir_check_bits
;
841 fdi_rx_imr
= FDI_RX_IMR(pipe
);
842 fdi_tx_ctl
= FDI_TX_CTL(pipe
);
843 fdi_rx_ctl
= FDI_RX_CTL(pipe
);
845 if (train_pattern
== FDI_LINK_TRAIN_PATTERN1
) {
846 fdi_rx_train_bits
= FDI_LINK_TRAIN_PATTERN_1_CPT
;
847 fdi_tx_train_bits
= FDI_LINK_TRAIN_PATTERN_1
;
848 fdi_iir_check_bits
= FDI_RX_BIT_LOCK
;
849 } else if (train_pattern
== FDI_LINK_TRAIN_PATTERN2
) {
850 fdi_rx_train_bits
= FDI_LINK_TRAIN_PATTERN_2_CPT
;
851 fdi_tx_train_bits
= FDI_LINK_TRAIN_PATTERN_2
;
852 fdi_iir_check_bits
= FDI_RX_SYMBOL_LOCK
;
854 gvt_vgpu_err("Invalid train pattern %d\n", train_pattern
);
858 fdi_rx_check_bits
= FDI_RX_ENABLE
| fdi_rx_train_bits
;
859 fdi_tx_check_bits
= FDI_TX_ENABLE
| fdi_tx_train_bits
;
861 /* If imr bit has been masked */
862 if (vgpu_vreg_t(vgpu
, fdi_rx_imr
) & fdi_iir_check_bits
)
865 if (((vgpu_vreg_t(vgpu
, fdi_tx_ctl
) & fdi_tx_check_bits
)
866 == fdi_tx_check_bits
)
867 && ((vgpu_vreg_t(vgpu
, fdi_rx_ctl
) & fdi_rx_check_bits
)
868 == fdi_rx_check_bits
))
874 #define INVALID_INDEX (~0U)
876 static unsigned int calc_index(unsigned int offset
, unsigned int start
,
877 unsigned int next
, unsigned int end
, i915_reg_t i915_end
)
879 unsigned int range
= next
- start
;
882 end
= i915_mmio_reg_offset(i915_end
);
883 if (offset
< start
|| offset
> end
)
884 return INVALID_INDEX
;
886 return offset
/ range
;
889 #define FDI_RX_CTL_TO_PIPE(offset) \
890 calc_index(offset, _FDI_RXA_CTL, _FDI_RXB_CTL, 0, FDI_RX_CTL(PIPE_C))
892 #define FDI_TX_CTL_TO_PIPE(offset) \
893 calc_index(offset, _FDI_TXA_CTL, _FDI_TXB_CTL, 0, FDI_TX_CTL(PIPE_C))
895 #define FDI_RX_IMR_TO_PIPE(offset) \
896 calc_index(offset, _FDI_RXA_IMR, _FDI_RXB_IMR, 0, FDI_RX_IMR(PIPE_C))
898 static int update_fdi_rx_iir_status(struct intel_vgpu
*vgpu
,
899 unsigned int offset
, void *p_data
, unsigned int bytes
)
901 i915_reg_t fdi_rx_iir
;
905 if (FDI_RX_CTL_TO_PIPE(offset
) != INVALID_INDEX
)
906 index
= FDI_RX_CTL_TO_PIPE(offset
);
907 else if (FDI_TX_CTL_TO_PIPE(offset
) != INVALID_INDEX
)
908 index
= FDI_TX_CTL_TO_PIPE(offset
);
909 else if (FDI_RX_IMR_TO_PIPE(offset
) != INVALID_INDEX
)
910 index
= FDI_RX_IMR_TO_PIPE(offset
);
912 gvt_vgpu_err("Unsupport registers %x\n", offset
);
916 write_vreg(vgpu
, offset
, p_data
, bytes
);
918 fdi_rx_iir
= FDI_RX_IIR(index
);
920 ret
= check_fdi_rx_train_status(vgpu
, index
, FDI_LINK_TRAIN_PATTERN1
);
924 vgpu_vreg_t(vgpu
, fdi_rx_iir
) |= FDI_RX_BIT_LOCK
;
926 ret
= check_fdi_rx_train_status(vgpu
, index
, FDI_LINK_TRAIN_PATTERN2
);
930 vgpu_vreg_t(vgpu
, fdi_rx_iir
) |= FDI_RX_SYMBOL_LOCK
;
932 if (offset
== _FDI_RXA_CTL
)
933 if (fdi_auto_training_started(vgpu
))
934 vgpu_vreg_t(vgpu
, DP_TP_STATUS(PORT_E
)) |=
935 DP_TP_STATUS_AUTOTRAIN_DONE
;
939 #define DP_TP_CTL_TO_PORT(offset) \
940 calc_index(offset, _DP_TP_CTL_A, _DP_TP_CTL_B, 0, DP_TP_CTL(PORT_E))
942 static int dp_tp_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
943 void *p_data
, unsigned int bytes
)
945 i915_reg_t status_reg
;
949 write_vreg(vgpu
, offset
, p_data
, bytes
);
951 index
= DP_TP_CTL_TO_PORT(offset
);
952 data
= (vgpu_vreg(vgpu
, offset
) & GENMASK(10, 8)) >> 8;
954 status_reg
= DP_TP_STATUS(index
);
955 vgpu_vreg_t(vgpu
, status_reg
) |= (1 << 25);
960 static int dp_tp_status_mmio_write(struct intel_vgpu
*vgpu
,
961 unsigned int offset
, void *p_data
, unsigned int bytes
)
966 reg_val
= *((u32
*)p_data
);
967 sticky_mask
= GENMASK(27, 26) | (1 << 24);
969 vgpu_vreg(vgpu
, offset
) = (reg_val
& ~sticky_mask
) |
970 (vgpu_vreg(vgpu
, offset
) & sticky_mask
);
971 vgpu_vreg(vgpu
, offset
) &= ~(reg_val
& sticky_mask
);
975 static int pch_adpa_mmio_write(struct intel_vgpu
*vgpu
,
976 unsigned int offset
, void *p_data
, unsigned int bytes
)
980 write_vreg(vgpu
, offset
, p_data
, bytes
);
981 data
= vgpu_vreg(vgpu
, offset
);
983 if (data
& ADPA_CRT_HOTPLUG_FORCE_TRIGGER
)
984 vgpu_vreg(vgpu
, offset
) &= ~ADPA_CRT_HOTPLUG_FORCE_TRIGGER
;
988 static int south_chicken2_mmio_write(struct intel_vgpu
*vgpu
,
989 unsigned int offset
, void *p_data
, unsigned int bytes
)
993 write_vreg(vgpu
, offset
, p_data
, bytes
);
994 data
= vgpu_vreg(vgpu
, offset
);
996 if (data
& FDI_MPHY_IOSFSB_RESET_CTL
)
997 vgpu_vreg(vgpu
, offset
) |= FDI_MPHY_IOSFSB_RESET_STATUS
;
999 vgpu_vreg(vgpu
, offset
) &= ~FDI_MPHY_IOSFSB_RESET_STATUS
;
1003 #define DSPSURF_TO_PIPE(offset) \
1004 calc_index(offset, _DSPASURF, _DSPBSURF, 0, DSPSURF(PIPE_C))
1006 static int pri_surf_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1007 void *p_data
, unsigned int bytes
)
1009 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->gt
->i915
;
1010 u32 pipe
= DSPSURF_TO_PIPE(offset
);
1011 int event
= SKL_FLIP_EVENT(pipe
, PLANE_PRIMARY
);
1013 write_vreg(vgpu
, offset
, p_data
, bytes
);
1014 vgpu_vreg_t(vgpu
, DSPSURFLIVE(pipe
)) = vgpu_vreg(vgpu
, offset
);
1016 vgpu_vreg_t(vgpu
, PIPE_FLIPCOUNT_G4X(pipe
))++;
1018 if (vgpu_vreg_t(vgpu
, DSPCNTR(pipe
)) & PLANE_CTL_ASYNC_FLIP
)
1019 intel_vgpu_trigger_virtual_event(vgpu
, event
);
1021 set_bit(event
, vgpu
->irq
.flip_done_event
[pipe
]);
1026 #define SPRSURF_TO_PIPE(offset) \
1027 calc_index(offset, _SPRA_SURF, _SPRB_SURF, 0, SPRSURF(PIPE_C))
1029 static int spr_surf_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1030 void *p_data
, unsigned int bytes
)
1032 u32 pipe
= SPRSURF_TO_PIPE(offset
);
1033 int event
= SKL_FLIP_EVENT(pipe
, PLANE_SPRITE0
);
1035 write_vreg(vgpu
, offset
, p_data
, bytes
);
1036 vgpu_vreg_t(vgpu
, SPRSURFLIVE(pipe
)) = vgpu_vreg(vgpu
, offset
);
1038 if (vgpu_vreg_t(vgpu
, SPRCTL(pipe
)) & PLANE_CTL_ASYNC_FLIP
)
1039 intel_vgpu_trigger_virtual_event(vgpu
, event
);
1041 set_bit(event
, vgpu
->irq
.flip_done_event
[pipe
]);
1046 static int reg50080_mmio_write(struct intel_vgpu
*vgpu
,
1047 unsigned int offset
, void *p_data
,
1050 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->gt
->i915
;
1051 enum pipe pipe
= REG_50080_TO_PIPE(offset
);
1052 enum plane_id plane
= REG_50080_TO_PLANE(offset
);
1053 int event
= SKL_FLIP_EVENT(pipe
, plane
);
1055 write_vreg(vgpu
, offset
, p_data
, bytes
);
1056 if (plane
== PLANE_PRIMARY
) {
1057 vgpu_vreg_t(vgpu
, DSPSURFLIVE(pipe
)) = vgpu_vreg(vgpu
, offset
);
1058 vgpu_vreg_t(vgpu
, PIPE_FLIPCOUNT_G4X(pipe
))++;
1060 vgpu_vreg_t(vgpu
, SPRSURFLIVE(pipe
)) = vgpu_vreg(vgpu
, offset
);
1063 if ((vgpu_vreg(vgpu
, offset
) & REG50080_FLIP_TYPE_MASK
) == REG50080_FLIP_TYPE_ASYNC
)
1064 intel_vgpu_trigger_virtual_event(vgpu
, event
);
1066 set_bit(event
, vgpu
->irq
.flip_done_event
[pipe
]);
1071 static int trigger_aux_channel_interrupt(struct intel_vgpu
*vgpu
,
1074 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->gt
->i915
;
1075 enum intel_gvt_event_type event
;
1077 if (reg
== i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_A
)))
1078 event
= AUX_CHANNEL_A
;
1079 else if (reg
== _PCH_DPB_AUX_CH_CTL
||
1080 reg
== i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_B
)))
1081 event
= AUX_CHANNEL_B
;
1082 else if (reg
== _PCH_DPC_AUX_CH_CTL
||
1083 reg
== i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_C
)))
1084 event
= AUX_CHANNEL_C
;
1085 else if (reg
== _PCH_DPD_AUX_CH_CTL
||
1086 reg
== i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_D
)))
1087 event
= AUX_CHANNEL_D
;
1089 drm_WARN_ON(&dev_priv
->drm
, true);
1093 intel_vgpu_trigger_virtual_event(vgpu
, event
);
1097 static int dp_aux_ch_ctl_trans_done(struct intel_vgpu
*vgpu
, u32 value
,
1098 unsigned int reg
, int len
, bool data_valid
)
1100 /* mark transaction done */
1101 value
|= DP_AUX_CH_CTL_DONE
;
1102 value
&= ~DP_AUX_CH_CTL_SEND_BUSY
;
1103 value
&= ~DP_AUX_CH_CTL_RECEIVE_ERROR
;
1106 value
&= ~DP_AUX_CH_CTL_TIME_OUT_ERROR
;
1108 value
|= DP_AUX_CH_CTL_TIME_OUT_ERROR
;
1111 value
&= ~(0xf << 20);
1112 value
|= (len
<< 20);
1113 vgpu_vreg(vgpu
, reg
) = value
;
1115 if (value
& DP_AUX_CH_CTL_INTERRUPT
)
1116 return trigger_aux_channel_interrupt(vgpu
, reg
);
1120 static void dp_aux_ch_ctl_link_training(struct intel_vgpu_dpcd_data
*dpcd
,
1123 if ((t
& DPCD_TRAINING_PATTERN_SET_MASK
) == DPCD_TRAINING_PATTERN_1
) {
1124 /* training pattern 1 for CR */
1125 /* set LANE0_CR_DONE, LANE1_CR_DONE */
1126 dpcd
->data
[DPCD_LANE0_1_STATUS
] |= DPCD_LANES_CR_DONE
;
1127 /* set LANE2_CR_DONE, LANE3_CR_DONE */
1128 dpcd
->data
[DPCD_LANE2_3_STATUS
] |= DPCD_LANES_CR_DONE
;
1129 } else if ((t
& DPCD_TRAINING_PATTERN_SET_MASK
) ==
1130 DPCD_TRAINING_PATTERN_2
) {
1131 /* training pattern 2 for EQ */
1132 /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane0_1 */
1133 dpcd
->data
[DPCD_LANE0_1_STATUS
] |= DPCD_LANES_EQ_DONE
;
1134 dpcd
->data
[DPCD_LANE0_1_STATUS
] |= DPCD_SYMBOL_LOCKED
;
1135 /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane2_3 */
1136 dpcd
->data
[DPCD_LANE2_3_STATUS
] |= DPCD_LANES_EQ_DONE
;
1137 dpcd
->data
[DPCD_LANE2_3_STATUS
] |= DPCD_SYMBOL_LOCKED
;
1138 /* set INTERLANE_ALIGN_DONE */
1139 dpcd
->data
[DPCD_LANE_ALIGN_STATUS_UPDATED
] |=
1140 DPCD_INTERLANE_ALIGN_DONE
;
1141 } else if ((t
& DPCD_TRAINING_PATTERN_SET_MASK
) ==
1142 DPCD_LINK_TRAINING_DISABLED
) {
1143 /* finish link training */
1144 /* set sink status as synchronized */
1145 dpcd
->data
[DPCD_SINK_STATUS
] = DPCD_SINK_IN_SYNC
;
1149 #define _REG_HSW_DP_AUX_CH_CTL(dp) \
1150 ((dp) ? (_PCH_DPB_AUX_CH_CTL + ((dp)-1)*0x100) : 0x64010)
1152 #define _REG_SKL_DP_AUX_CH_CTL(dp) (0x64010 + (dp) * 0x100)
1154 #define OFFSET_TO_DP_AUX_PORT(offset) (((offset) & 0xF00) >> 8)
1156 #define dpy_is_valid_port(port) \
1157 (((port) >= PORT_A) && ((port) < I915_MAX_PORTS))
1159 static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu
*vgpu
,
1160 unsigned int offset
, void *p_data
, unsigned int bytes
)
1162 struct intel_vgpu_display
*display
= &vgpu
->display
;
1163 int msg
, addr
, ctrl
, op
, len
;
1164 int port_index
= OFFSET_TO_DP_AUX_PORT(offset
);
1165 struct intel_vgpu_dpcd_data
*dpcd
= NULL
;
1166 struct intel_vgpu_port
*port
= NULL
;
1169 if (!dpy_is_valid_port(port_index
)) {
1170 gvt_vgpu_err("Unsupported DP port access!\n");
1174 write_vreg(vgpu
, offset
, p_data
, bytes
);
1175 data
= vgpu_vreg(vgpu
, offset
);
1177 if ((GRAPHICS_VER(vgpu
->gvt
->gt
->i915
) >= 9)
1178 && offset
!= _REG_SKL_DP_AUX_CH_CTL(port_index
)) {
1179 /* SKL DPB/C/D aux ctl register changed */
1181 } else if (IS_BROADWELL(vgpu
->gvt
->gt
->i915
) &&
1182 offset
!= _REG_HSW_DP_AUX_CH_CTL(port_index
)) {
1183 /* write to the data registers */
1187 if (!(data
& DP_AUX_CH_CTL_SEND_BUSY
)) {
1188 /* just want to clear the sticky bits */
1189 vgpu_vreg(vgpu
, offset
) = 0;
1193 port
= &display
->ports
[port_index
];
1196 /* read out message from DATA1 register */
1197 msg
= vgpu_vreg(vgpu
, offset
+ 4);
1198 addr
= (msg
>> 8) & 0xffff;
1199 ctrl
= (msg
>> 24) & 0xff;
1203 if (op
== GVT_AUX_NATIVE_WRITE
) {
1207 if ((addr
+ len
+ 1) >= DPCD_SIZE
) {
1209 * Write request exceeds what we supported,
1210 * DCPD spec: When a Source Device is writing a DPCD
1211 * address not supported by the Sink Device, the Sink
1212 * Device shall reply with AUX NACK and “M” equal to
1217 vgpu_vreg(vgpu
, offset
+ 4) = AUX_NATIVE_REPLY_NAK
;
1218 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, 2, true);
1223 * Write request format: Headr (command + address + size) occupies
1224 * 4 bytes, followed by (len + 1) bytes of data. See details at
1225 * intel_dp_aux_transfer().
1227 if ((len
+ 1 + 4) > AUX_BURST_SIZE
) {
1228 gvt_vgpu_err("dp_aux_header: len %d is too large\n", len
);
1232 /* unpack data from vreg to buf */
1233 for (t
= 0; t
< 4; t
++) {
1234 u32 r
= vgpu_vreg(vgpu
, offset
+ 8 + t
* 4);
1236 buf
[t
* 4] = (r
>> 24) & 0xff;
1237 buf
[t
* 4 + 1] = (r
>> 16) & 0xff;
1238 buf
[t
* 4 + 2] = (r
>> 8) & 0xff;
1239 buf
[t
* 4 + 3] = r
& 0xff;
1242 /* write to virtual DPCD */
1243 if (dpcd
&& dpcd
->data_valid
) {
1244 for (t
= 0; t
<= len
; t
++) {
1247 dpcd
->data
[p
] = buf
[t
];
1248 /* check for link training */
1249 if (p
== DPCD_TRAINING_PATTERN_SET
)
1250 dp_aux_ch_ctl_link_training(dpcd
,
1256 vgpu_vreg(vgpu
, offset
+ 4) = 0;
1257 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, 1,
1258 dpcd
&& dpcd
->data_valid
);
1262 if (op
== GVT_AUX_NATIVE_READ
) {
1263 int idx
, i
, ret
= 0;
1265 if ((addr
+ len
+ 1) >= DPCD_SIZE
) {
1267 * read request exceeds what we supported
1268 * DPCD spec: A Sink Device receiving a Native AUX CH
1269 * read request for an unsupported DPCD address must
1270 * reply with an AUX ACK and read data set equal to
1271 * zero instead of replying with AUX NACK.
1275 vgpu_vreg(vgpu
, offset
+ 4) = 0;
1276 vgpu_vreg(vgpu
, offset
+ 8) = 0;
1277 vgpu_vreg(vgpu
, offset
+ 12) = 0;
1278 vgpu_vreg(vgpu
, offset
+ 16) = 0;
1279 vgpu_vreg(vgpu
, offset
+ 20) = 0;
1281 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, len
+ 2,
1286 for (idx
= 1; idx
<= 5; idx
++) {
1287 /* clear the data registers */
1288 vgpu_vreg(vgpu
, offset
+ 4 * idx
) = 0;
1292 * Read reply format: ACK (1 byte) plus (len + 1) bytes of data.
1294 if ((len
+ 2) > AUX_BURST_SIZE
) {
1295 gvt_vgpu_err("dp_aux_header: len %d is too large\n", len
);
1299 /* read from virtual DPCD to vreg */
1300 /* first 4 bytes: [ACK][addr][addr+1][addr+2] */
1301 if (dpcd
&& dpcd
->data_valid
) {
1302 for (i
= 1; i
<= (len
+ 1); i
++) {
1305 t
= dpcd
->data
[addr
+ i
- 1];
1306 t
<<= (24 - 8 * (i
% 4));
1309 if ((i
% 4 == 3) || (i
== (len
+ 1))) {
1310 vgpu_vreg(vgpu
, offset
+
1311 (i
/ 4 + 1) * 4) = ret
;
1316 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, len
+ 2,
1317 dpcd
&& dpcd
->data_valid
);
1321 /* i2c transaction starts */
1322 intel_gvt_i2c_handle_aux_ch_write(vgpu
, port_index
, offset
, p_data
);
1324 if (data
& DP_AUX_CH_CTL_INTERRUPT
)
1325 trigger_aux_channel_interrupt(vgpu
, offset
);
1329 static int mbctl_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1330 void *p_data
, unsigned int bytes
)
1332 *(u32
*)p_data
&= (~GEN6_MBCTL_ENABLE_BOOT_FETCH
);
1333 write_vreg(vgpu
, offset
, p_data
, bytes
);
1337 static int vga_control_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1338 void *p_data
, unsigned int bytes
)
1342 write_vreg(vgpu
, offset
, p_data
, bytes
);
1343 vga_disable
= vgpu_vreg(vgpu
, offset
) & VGA_DISP_DISABLE
;
1345 gvt_dbg_core("vgpu%d: %s VGA mode\n", vgpu
->id
,
1346 vga_disable
? "Disable" : "Enable");
1350 static u32
read_virtual_sbi_register(struct intel_vgpu
*vgpu
,
1351 unsigned int sbi_offset
)
1353 struct intel_vgpu_display
*display
= &vgpu
->display
;
1354 int num
= display
->sbi
.number
;
1357 for (i
= 0; i
< num
; ++i
)
1358 if (display
->sbi
.registers
[i
].offset
== sbi_offset
)
1364 return display
->sbi
.registers
[i
].value
;
1367 static void write_virtual_sbi_register(struct intel_vgpu
*vgpu
,
1368 unsigned int offset
, u32 value
)
1370 struct intel_vgpu_display
*display
= &vgpu
->display
;
1371 int num
= display
->sbi
.number
;
1374 for (i
= 0; i
< num
; ++i
) {
1375 if (display
->sbi
.registers
[i
].offset
== offset
)
1380 if (num
== SBI_REG_MAX
) {
1381 gvt_vgpu_err("SBI caching meets maximum limits\n");
1384 display
->sbi
.number
++;
1387 display
->sbi
.registers
[i
].offset
= offset
;
1388 display
->sbi
.registers
[i
].value
= value
;
1391 static int sbi_data_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
1392 void *p_data
, unsigned int bytes
)
1394 if (((vgpu_vreg_t(vgpu
, SBI_CTL_STAT
) & SBI_OPCODE_MASK
) >>
1395 SBI_OPCODE_SHIFT
) == SBI_CMD_CRRD
) {
1396 unsigned int sbi_offset
= (vgpu_vreg_t(vgpu
, SBI_ADDR
) &
1397 SBI_ADDR_OFFSET_MASK
) >> SBI_ADDR_OFFSET_SHIFT
;
1398 vgpu_vreg(vgpu
, offset
) = read_virtual_sbi_register(vgpu
,
1401 read_vreg(vgpu
, offset
, p_data
, bytes
);
1405 static int sbi_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1406 void *p_data
, unsigned int bytes
)
1410 write_vreg(vgpu
, offset
, p_data
, bytes
);
1411 data
= vgpu_vreg(vgpu
, offset
);
1413 data
&= ~(SBI_STAT_MASK
<< SBI_STAT_SHIFT
);
1416 data
&= ~(SBI_RESPONSE_MASK
<< SBI_RESPONSE_SHIFT
);
1417 data
|= SBI_RESPONSE_SUCCESS
;
1419 vgpu_vreg(vgpu
, offset
) = data
;
1421 if (((vgpu_vreg_t(vgpu
, SBI_CTL_STAT
) & SBI_OPCODE_MASK
) >>
1422 SBI_OPCODE_SHIFT
) == SBI_CMD_CRWR
) {
1423 unsigned int sbi_offset
= (vgpu_vreg_t(vgpu
, SBI_ADDR
) &
1424 SBI_ADDR_OFFSET_MASK
) >> SBI_ADDR_OFFSET_SHIFT
;
1426 write_virtual_sbi_register(vgpu
, sbi_offset
,
1427 vgpu_vreg_t(vgpu
, SBI_DATA
));
1432 #define _vgtif_reg(x) \
1433 (VGT_PVINFO_PAGE + offsetof(struct vgt_if, x))
1435 static int pvinfo_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
1436 void *p_data
, unsigned int bytes
)
1438 bool invalid_read
= false;
1440 read_vreg(vgpu
, offset
, p_data
, bytes
);
1443 case _vgtif_reg(magic
) ... _vgtif_reg(vgt_id
):
1444 if (offset
+ bytes
> _vgtif_reg(vgt_id
) + 4)
1445 invalid_read
= true;
1447 case _vgtif_reg(avail_rs
.mappable_gmadr
.base
) ...
1448 _vgtif_reg(avail_rs
.fence_num
):
1449 if (offset
+ bytes
>
1450 _vgtif_reg(avail_rs
.fence_num
) + 4)
1451 invalid_read
= true;
1453 case 0x78010: /* vgt_caps */
1457 invalid_read
= true;
1461 gvt_vgpu_err("invalid pvinfo read: [%x:%x] = %x\n",
1462 offset
, bytes
, *(u32
*)p_data
);
1463 vgpu
->pv_notified
= true;
1467 static int handle_g2v_notification(struct intel_vgpu
*vgpu
, int notification
)
1469 enum intel_gvt_gtt_type root_entry_type
= GTT_TYPE_PPGTT_ROOT_L4_ENTRY
;
1470 struct intel_vgpu_mm
*mm
;
1473 pdps
= (u64
*)&vgpu_vreg64_t(vgpu
, vgtif_reg(pdp
[0]));
1475 switch (notification
) {
1476 case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE
:
1477 root_entry_type
= GTT_TYPE_PPGTT_ROOT_L3_ENTRY
;
1479 case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE
:
1480 mm
= intel_vgpu_get_ppgtt_mm(vgpu
, root_entry_type
, pdps
);
1481 return PTR_ERR_OR_ZERO(mm
);
1482 case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY
:
1483 case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY
:
1484 return intel_vgpu_put_ppgtt_mm(vgpu
, pdps
);
1485 case VGT_G2V_EXECLIST_CONTEXT_CREATE
:
1486 case VGT_G2V_EXECLIST_CONTEXT_DESTROY
:
1487 case 1: /* Remove this in guest driver. */
1490 gvt_vgpu_err("Invalid PV notification %d\n", notification
);
1495 static int send_display_ready_uevent(struct intel_vgpu
*vgpu
, int ready
)
1497 struct kobject
*kobj
= &vgpu
->gvt
->gt
->i915
->drm
.primary
->kdev
->kobj
;
1498 char *env
[3] = {NULL
, NULL
, NULL
};
1500 char display_ready_str
[20];
1502 snprintf(display_ready_str
, 20, "GVT_DISPLAY_READY=%d", ready
);
1503 env
[0] = display_ready_str
;
1505 snprintf(vmid_str
, 20, "VMID=%d", vgpu
->id
);
1508 return kobject_uevent_env(kobj
, KOBJ_ADD
, env
);
1511 static int pvinfo_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1512 void *p_data
, unsigned int bytes
)
1514 u32 data
= *(u32
*)p_data
;
1515 bool invalid_write
= false;
1518 case _vgtif_reg(display_ready
):
1519 send_display_ready_uevent(vgpu
, data
? 1 : 0);
1521 case _vgtif_reg(g2v_notify
):
1522 handle_g2v_notification(vgpu
, data
);
1524 /* add xhot and yhot to handled list to avoid error log */
1525 case _vgtif_reg(cursor_x_hot
):
1526 case _vgtif_reg(cursor_y_hot
):
1527 case _vgtif_reg(pdp
[0].lo
):
1528 case _vgtif_reg(pdp
[0].hi
):
1529 case _vgtif_reg(pdp
[1].lo
):
1530 case _vgtif_reg(pdp
[1].hi
):
1531 case _vgtif_reg(pdp
[2].lo
):
1532 case _vgtif_reg(pdp
[2].hi
):
1533 case _vgtif_reg(pdp
[3].lo
):
1534 case _vgtif_reg(pdp
[3].hi
):
1535 case _vgtif_reg(execlist_context_descriptor_lo
):
1536 case _vgtif_reg(execlist_context_descriptor_hi
):
1538 case _vgtif_reg(rsv5
[0])..._vgtif_reg(rsv5
[3]):
1539 invalid_write
= true;
1540 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_INSUFFICIENT_RESOURCE
);
1543 invalid_write
= true;
1544 gvt_vgpu_err("invalid pvinfo write offset %x bytes %x data %x\n",
1545 offset
, bytes
, data
);
1550 write_vreg(vgpu
, offset
, p_data
, bytes
);
1555 static int pf_write(struct intel_vgpu
*vgpu
,
1556 unsigned int offset
, void *p_data
, unsigned int bytes
)
1558 struct drm_i915_private
*i915
= vgpu
->gvt
->gt
->i915
;
1559 u32 val
= *(u32
*)p_data
;
1561 if ((offset
== _PS_1A_CTRL
|| offset
== _PS_2A_CTRL
||
1562 offset
== _PS_1B_CTRL
|| offset
== _PS_2B_CTRL
||
1563 offset
== _PS_1C_CTRL
) && (val
& PS_PLANE_SEL_MASK
) != 0) {
1564 drm_WARN_ONCE(&i915
->drm
, true,
1565 "VM(%d): guest is trying to scaling a plane\n",
1570 return intel_vgpu_default_mmio_write(vgpu
, offset
, p_data
, bytes
);
1573 static int power_well_ctl_mmio_write(struct intel_vgpu
*vgpu
,
1574 unsigned int offset
, void *p_data
, unsigned int bytes
)
1576 write_vreg(vgpu
, offset
, p_data
, bytes
);
1578 if (vgpu_vreg(vgpu
, offset
) &
1579 HSW_PWR_WELL_CTL_REQ(HSW_PW_CTL_IDX_GLOBAL
))
1580 vgpu_vreg(vgpu
, offset
) |=
1581 HSW_PWR_WELL_CTL_STATE(HSW_PW_CTL_IDX_GLOBAL
);
1583 vgpu_vreg(vgpu
, offset
) &=
1584 ~HSW_PWR_WELL_CTL_STATE(HSW_PW_CTL_IDX_GLOBAL
);
1588 static int gen9_dbuf_ctl_mmio_write(struct intel_vgpu
*vgpu
,
1589 unsigned int offset
, void *p_data
, unsigned int bytes
)
1591 write_vreg(vgpu
, offset
, p_data
, bytes
);
1593 if (vgpu_vreg(vgpu
, offset
) & DBUF_POWER_REQUEST
)
1594 vgpu_vreg(vgpu
, offset
) |= DBUF_POWER_STATE
;
1596 vgpu_vreg(vgpu
, offset
) &= ~DBUF_POWER_STATE
;
1601 static int fpga_dbg_mmio_write(struct intel_vgpu
*vgpu
,
1602 unsigned int offset
, void *p_data
, unsigned int bytes
)
1604 write_vreg(vgpu
, offset
, p_data
, bytes
);
1606 if (vgpu_vreg(vgpu
, offset
) & FPGA_DBG_RM_NOCLAIM
)
1607 vgpu_vreg(vgpu
, offset
) &= ~FPGA_DBG_RM_NOCLAIM
;
1611 static int dma_ctrl_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1612 void *p_data
, unsigned int bytes
)
1614 struct drm_i915_private
*i915
= vgpu
->gvt
->gt
->i915
;
1617 write_vreg(vgpu
, offset
, p_data
, bytes
);
1618 mode
= vgpu_vreg(vgpu
, offset
);
1620 if (GFX_MODE_BIT_SET_IN_MASK(mode
, START_DMA
)) {
1621 drm_WARN_ONCE(&i915
->drm
, 1,
1622 "VM(%d): iGVT-g doesn't support GuC\n",
1630 static int gen9_trtte_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1631 void *p_data
, unsigned int bytes
)
1633 struct drm_i915_private
*i915
= vgpu
->gvt
->gt
->i915
;
1634 u32 trtte
= *(u32
*)p_data
;
1636 if ((trtte
& 1) && (trtte
& (1 << 1)) == 0) {
1637 drm_WARN(&i915
->drm
, 1,
1638 "VM(%d): Use physical address for TRTT!\n",
1642 write_vreg(vgpu
, offset
, p_data
, bytes
);
1647 static int gen9_trtt_chicken_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1648 void *p_data
, unsigned int bytes
)
1650 write_vreg(vgpu
, offset
, p_data
, bytes
);
1654 static int dpll_status_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
1655 void *p_data
, unsigned int bytes
)
1659 if (vgpu_vreg(vgpu
, 0x46010) & (1 << 31))
1662 if (vgpu_vreg(vgpu
, 0x46014) & (1 << 31))
1665 if (vgpu_vreg(vgpu
, 0x46040) & (1 << 31))
1668 if (vgpu_vreg(vgpu
, 0x46060) & (1 << 31))
1671 vgpu_vreg(vgpu
, offset
) = v
;
1673 return intel_vgpu_default_mmio_read(vgpu
, offset
, p_data
, bytes
);
1676 static int mailbox_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1677 void *p_data
, unsigned int bytes
)
1679 u32 value
= *(u32
*)p_data
;
1680 u32 cmd
= value
& 0xff;
1681 u32
*data0
= &vgpu_vreg_t(vgpu
, GEN6_PCODE_DATA
);
1684 case GEN9_PCODE_READ_MEM_LATENCY
:
1685 if (IS_SKYLAKE(vgpu
->gvt
->gt
->i915
) ||
1686 IS_KABYLAKE(vgpu
->gvt
->gt
->i915
) ||
1687 IS_COFFEELAKE(vgpu
->gvt
->gt
->i915
) ||
1688 IS_COMETLAKE(vgpu
->gvt
->gt
->i915
)) {
1690 * "Read memory latency" command on gen9.
1691 * Below memory latency values are read
1692 * from skylake platform.
1695 *data0
= 0x1e1a1100;
1697 *data0
= 0x61514b3d;
1698 } else if (IS_BROXTON(vgpu
->gvt
->gt
->i915
)) {
1700 * "Read memory latency" command on gen9.
1701 * Below memory latency values are read
1705 *data0
= 0x16080707;
1707 *data0
= 0x16161616;
1710 case SKL_PCODE_CDCLK_CONTROL
:
1711 if (IS_SKYLAKE(vgpu
->gvt
->gt
->i915
) ||
1712 IS_KABYLAKE(vgpu
->gvt
->gt
->i915
) ||
1713 IS_COFFEELAKE(vgpu
->gvt
->gt
->i915
) ||
1714 IS_COMETLAKE(vgpu
->gvt
->gt
->i915
))
1715 *data0
= SKL_CDCLK_READY_FOR_CHANGE
;
1717 case GEN6_PCODE_READ_RC6VIDS
:
1722 gvt_dbg_core("VM(%d) write %x to mailbox, return data0 %x\n",
1723 vgpu
->id
, value
, *data0
);
1725 * PCODE_READY clear means ready for pcode read/write,
1726 * PCODE_ERROR_MASK clear means no error happened. In GVT-g we
1727 * always emulate as pcode read/write success and ready for access
1728 * anytime, since we don't touch real physical registers here.
1730 value
&= ~(GEN6_PCODE_READY
| GEN6_PCODE_ERROR_MASK
);
1731 return intel_vgpu_default_mmio_write(vgpu
, offset
, &value
, bytes
);
1734 static int hws_pga_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1735 void *p_data
, unsigned int bytes
)
1737 u32 value
= *(u32
*)p_data
;
1738 const struct intel_engine_cs
*engine
=
1739 intel_gvt_render_mmio_to_engine(vgpu
->gvt
, offset
);
1742 !intel_gvt_ggtt_validate_range(vgpu
, value
, I915_GTT_PAGE_SIZE
)) {
1743 gvt_vgpu_err("write invalid HWSP address, reg:0x%x, value:0x%x\n",
1749 * Need to emulate all the HWSP register write to ensure host can
1750 * update the VM CSB status correctly. Here listed registers can
1751 * support BDW, SKL or other platforms with same HWSP registers.
1753 if (unlikely(!engine
)) {
1754 gvt_vgpu_err("access unknown hardware status page register:0x%x\n",
1758 vgpu
->hws_pga
[engine
->id
] = value
;
1759 gvt_dbg_mmio("VM(%d) write: 0x%x to HWSP: 0x%x\n",
1760 vgpu
->id
, value
, offset
);
1762 return intel_vgpu_default_mmio_write(vgpu
, offset
, &value
, bytes
);
1765 static int skl_power_well_ctl_write(struct intel_vgpu
*vgpu
,
1766 unsigned int offset
, void *p_data
, unsigned int bytes
)
1768 u32 v
= *(u32
*)p_data
;
1770 if (IS_BROXTON(vgpu
->gvt
->gt
->i915
))
1771 v
&= (1 << 31) | (1 << 29);
1773 v
&= (1 << 31) | (1 << 29) | (1 << 9) |
1774 (1 << 7) | (1 << 5) | (1 << 3) | (1 << 1);
1777 return intel_vgpu_default_mmio_write(vgpu
, offset
, &v
, bytes
);
1780 static int skl_lcpll_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1781 void *p_data
, unsigned int bytes
)
1783 u32 v
= *(u32
*)p_data
;
1785 /* other bits are MBZ. */
1786 v
&= (1 << 31) | (1 << 30);
1787 v
& (1 << 31) ? (v
|= (1 << 30)) : (v
&= ~(1 << 30));
1789 vgpu_vreg(vgpu
, offset
) = v
;
1794 static int bxt_de_pll_enable_write(struct intel_vgpu
*vgpu
,
1795 unsigned int offset
, void *p_data
, unsigned int bytes
)
1797 u32 v
= *(u32
*)p_data
;
1799 if (v
& BXT_DE_PLL_PLL_ENABLE
)
1800 v
|= BXT_DE_PLL_LOCK
;
1802 vgpu_vreg(vgpu
, offset
) = v
;
1807 static int bxt_port_pll_enable_write(struct intel_vgpu
*vgpu
,
1808 unsigned int offset
, void *p_data
, unsigned int bytes
)
1810 u32 v
= *(u32
*)p_data
;
1812 if (v
& PORT_PLL_ENABLE
)
1815 vgpu_vreg(vgpu
, offset
) = v
;
1820 static int bxt_phy_ctl_family_write(struct intel_vgpu
*vgpu
,
1821 unsigned int offset
, void *p_data
, unsigned int bytes
)
1823 u32 v
= *(u32
*)p_data
;
1824 u32 data
= v
& COMMON_RESET_DIS
? BXT_PHY_LANE_ENABLED
: 0;
1827 case _PHY_CTL_FAMILY_EDP
:
1828 vgpu_vreg(vgpu
, _BXT_PHY_CTL_DDI_A
) = data
;
1830 case _PHY_CTL_FAMILY_DDI
:
1831 vgpu_vreg(vgpu
, _BXT_PHY_CTL_DDI_B
) = data
;
1832 vgpu_vreg(vgpu
, _BXT_PHY_CTL_DDI_C
) = data
;
1836 vgpu_vreg(vgpu
, offset
) = v
;
1841 static int bxt_port_tx_dw3_read(struct intel_vgpu
*vgpu
,
1842 unsigned int offset
, void *p_data
, unsigned int bytes
)
1844 u32 v
= vgpu_vreg(vgpu
, offset
);
1846 v
&= ~UNIQUE_TRANGE_EN_METHOD
;
1848 vgpu_vreg(vgpu
, offset
) = v
;
1850 return intel_vgpu_default_mmio_read(vgpu
, offset
, p_data
, bytes
);
1853 static int bxt_pcs_dw12_grp_write(struct intel_vgpu
*vgpu
,
1854 unsigned int offset
, void *p_data
, unsigned int bytes
)
1856 u32 v
= *(u32
*)p_data
;
1858 if (offset
== _PORT_PCS_DW12_GRP_A
|| offset
== _PORT_PCS_DW12_GRP_B
) {
1859 vgpu_vreg(vgpu
, offset
- 0x600) = v
;
1860 vgpu_vreg(vgpu
, offset
- 0x800) = v
;
1862 vgpu_vreg(vgpu
, offset
- 0x400) = v
;
1863 vgpu_vreg(vgpu
, offset
- 0x600) = v
;
1866 vgpu_vreg(vgpu
, offset
) = v
;
1871 static int bxt_gt_disp_pwron_write(struct intel_vgpu
*vgpu
,
1872 unsigned int offset
, void *p_data
, unsigned int bytes
)
1874 u32 v
= *(u32
*)p_data
;
1877 vgpu_vreg_t(vgpu
, BXT_PORT_CL1CM_DW0(DPIO_PHY0
)) &=
1879 vgpu_vreg_t(vgpu
, BXT_PORT_CL1CM_DW0(DPIO_PHY0
)) |=
1884 vgpu_vreg_t(vgpu
, BXT_PORT_CL1CM_DW0(DPIO_PHY1
)) &=
1886 vgpu_vreg_t(vgpu
, BXT_PORT_CL1CM_DW0(DPIO_PHY1
)) |=
1891 vgpu_vreg(vgpu
, offset
) = v
;
1896 static int edp_psr_imr_iir_write(struct intel_vgpu
*vgpu
,
1897 unsigned int offset
, void *p_data
, unsigned int bytes
)
1899 vgpu_vreg(vgpu
, offset
) = 0;
1905 * If guest fills non-priv batch buffer on ApolloLake/Broxton as Mesa i965 did:
1906 * 717e7539124d (i965: Use a WC map and memcpy for the batch instead of pwrite.)
1907 * Due to the missing flush of bb filled by VM vCPU, host GPU hangs on executing
1908 * these MI_BATCH_BUFFER.
1909 * Temporarily workaround this by setting SNOOP bit for PAT3 used by PPGTT
1910 * PML4 PTE: PAT(0) PCD(1) PWT(1).
1911 * The performance is still expected to be low, will need further improvement.
1913 static int bxt_ppat_low_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1914 void *p_data
, unsigned int bytes
)
1917 GEN8_PPAT(0, CHV_PPAT_SNOOP
) |
1920 GEN8_PPAT(3, CHV_PPAT_SNOOP
) |
1921 GEN8_PPAT(4, CHV_PPAT_SNOOP
) |
1922 GEN8_PPAT(5, CHV_PPAT_SNOOP
) |
1923 GEN8_PPAT(6, CHV_PPAT_SNOOP
) |
1924 GEN8_PPAT(7, CHV_PPAT_SNOOP
);
1926 vgpu_vreg(vgpu
, offset
) = lower_32_bits(pat
);
1931 static int guc_status_read(struct intel_vgpu
*vgpu
,
1932 unsigned int offset
, void *p_data
,
1935 /* keep MIA_IN_RESET before clearing */
1936 read_vreg(vgpu
, offset
, p_data
, bytes
);
1937 vgpu_vreg(vgpu
, offset
) &= ~GS_MIA_IN_RESET
;
1941 static int mmio_read_from_hw(struct intel_vgpu
*vgpu
,
1942 unsigned int offset
, void *p_data
, unsigned int bytes
)
1944 struct intel_gvt
*gvt
= vgpu
->gvt
;
1945 const struct intel_engine_cs
*engine
=
1946 intel_gvt_render_mmio_to_engine(gvt
, offset
);
1949 * Read HW reg in following case
1950 * a. the offset isn't a ring mmio
1951 * b. the offset's ring is running on hw.
1952 * c. the offset is ring time stamp mmio
1956 vgpu
== gvt
->scheduler
.engine_owner
[engine
->id
] ||
1957 offset
== i915_mmio_reg_offset(RING_TIMESTAMP(engine
->mmio_base
)) ||
1958 offset
== i915_mmio_reg_offset(RING_TIMESTAMP_UDW(engine
->mmio_base
))) {
1959 mmio_hw_access_pre(gvt
->gt
);
1960 vgpu_vreg(vgpu
, offset
) =
1961 intel_uncore_read(gvt
->gt
->uncore
, _MMIO(offset
));
1962 mmio_hw_access_post(gvt
->gt
);
1965 return intel_vgpu_default_mmio_read(vgpu
, offset
, p_data
, bytes
);
1968 static int elsp_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1969 void *p_data
, unsigned int bytes
)
1971 struct drm_i915_private
*i915
= vgpu
->gvt
->gt
->i915
;
1972 const struct intel_engine_cs
*engine
= intel_gvt_render_mmio_to_engine(vgpu
->gvt
, offset
);
1973 struct intel_vgpu_execlist
*execlist
;
1974 u32 data
= *(u32
*)p_data
;
1977 if (drm_WARN_ON(&i915
->drm
, !engine
))
1981 * Due to d3_entered is used to indicate skipping PPGTT invalidation on
1982 * vGPU reset, it's set on D0->D3 on PCI config write, and cleared after
1983 * vGPU reset if in resuming.
1984 * In S0ix exit, the device power state also transite from D3 to D0 as
1985 * S3 resume, but no vGPU reset (triggered by QEMU devic model). After
1986 * S0ix exit, all engines continue to work. However the d3_entered
1987 * remains set which will break next vGPU reset logic (miss the expected
1988 * PPGTT invalidation).
1989 * Engines can only work in D0. Thus the 1st elsp write gives GVT a
1990 * chance to clear d3_entered.
1992 if (vgpu
->d3_entered
)
1993 vgpu
->d3_entered
= false;
1995 execlist
= &vgpu
->submission
.execlist
[engine
->id
];
1997 execlist
->elsp_dwords
.data
[3 - execlist
->elsp_dwords
.index
] = data
;
1998 if (execlist
->elsp_dwords
.index
== 3) {
1999 ret
= intel_vgpu_submit_execlist(vgpu
, engine
);
2001 gvt_vgpu_err("fail submit workload on ring %s\n",
2005 ++execlist
->elsp_dwords
.index
;
2006 execlist
->elsp_dwords
.index
&= 0x3;
2010 static int ring_mode_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
2011 void *p_data
, unsigned int bytes
)
2013 u32 data
= *(u32
*)p_data
;
2014 const struct intel_engine_cs
*engine
=
2015 intel_gvt_render_mmio_to_engine(vgpu
->gvt
, offset
);
2016 bool enable_execlist
;
2019 (*(u32
*)p_data
) &= ~_MASKED_BIT_ENABLE(1);
2020 if (IS_COFFEELAKE(vgpu
->gvt
->gt
->i915
) ||
2021 IS_COMETLAKE(vgpu
->gvt
->gt
->i915
))
2022 (*(u32
*)p_data
) &= ~_MASKED_BIT_ENABLE(2);
2023 write_vreg(vgpu
, offset
, p_data
, bytes
);
2025 if (IS_MASKED_BITS_ENABLED(data
, 1)) {
2026 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_UNSUPPORTED_GUEST
);
2030 if ((IS_COFFEELAKE(vgpu
->gvt
->gt
->i915
) ||
2031 IS_COMETLAKE(vgpu
->gvt
->gt
->i915
)) &&
2032 IS_MASKED_BITS_ENABLED(data
, 2)) {
2033 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_UNSUPPORTED_GUEST
);
2037 /* when PPGTT mode enabled, we will check if guest has called
2038 * pvinfo, if not, we will treat this guest as non-gvtg-aware
2039 * guest, and stop emulating its cfg space, mmio, gtt, etc.
2041 if ((IS_MASKED_BITS_ENABLED(data
, GFX_PPGTT_ENABLE
) ||
2042 IS_MASKED_BITS_ENABLED(data
, GFX_RUN_LIST_ENABLE
)) &&
2043 !vgpu
->pv_notified
) {
2044 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_UNSUPPORTED_GUEST
);
2047 if (IS_MASKED_BITS_ENABLED(data
, GFX_RUN_LIST_ENABLE
) ||
2048 IS_MASKED_BITS_DISABLED(data
, GFX_RUN_LIST_ENABLE
)) {
2049 enable_execlist
= !!(data
& GFX_RUN_LIST_ENABLE
);
2051 gvt_dbg_core("EXECLIST %s on ring %s\n",
2052 (enable_execlist
? "enabling" : "disabling"),
2055 if (!enable_execlist
)
2058 ret
= intel_vgpu_select_submission_ops(vgpu
,
2060 INTEL_VGPU_EXECLIST_SUBMISSION
);
2064 intel_vgpu_start_schedule(vgpu
);
2069 static int gvt_reg_tlb_control_handler(struct intel_vgpu
*vgpu
,
2070 unsigned int offset
, void *p_data
, unsigned int bytes
)
2072 unsigned int id
= 0;
2074 write_vreg(vgpu
, offset
, p_data
, bytes
);
2075 vgpu_vreg(vgpu
, offset
) = 0;
2096 set_bit(id
, (void *)vgpu
->submission
.tlb_handle_pending
);
2101 static int ring_reset_ctl_write(struct intel_vgpu
*vgpu
,
2102 unsigned int offset
, void *p_data
, unsigned int bytes
)
2106 write_vreg(vgpu
, offset
, p_data
, bytes
);
2107 data
= vgpu_vreg(vgpu
, offset
);
2109 if (IS_MASKED_BITS_ENABLED(data
, RESET_CTL_REQUEST_RESET
))
2110 data
|= RESET_CTL_READY_TO_RESET
;
2111 else if (data
& _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET
))
2112 data
&= ~RESET_CTL_READY_TO_RESET
;
2114 vgpu_vreg(vgpu
, offset
) = data
;
2118 static int csfe_chicken1_mmio_write(struct intel_vgpu
*vgpu
,
2119 unsigned int offset
, void *p_data
,
2122 u32 data
= *(u32
*)p_data
;
2124 (*(u32
*)p_data
) &= ~_MASKED_BIT_ENABLE(0x18);
2125 write_vreg(vgpu
, offset
, p_data
, bytes
);
2127 if (IS_MASKED_BITS_ENABLED(data
, 0x10) ||
2128 IS_MASKED_BITS_ENABLED(data
, 0x8))
2129 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_UNSUPPORTED_GUEST
);
2134 #define MMIO_F(reg, s, f, am, rm, d, r, w) do { \
2135 ret = new_mmio_info(gvt, i915_mmio_reg_offset(reg), \
2136 f, s, am, rm, d, r, w); \
2141 #define MMIO_D(reg, d) \
2142 MMIO_F(reg, 4, 0, 0, 0, d, NULL, NULL)
2144 #define MMIO_DH(reg, d, r, w) \
2145 MMIO_F(reg, 4, 0, 0, 0, d, r, w)
2147 #define MMIO_DFH(reg, d, f, r, w) \
2148 MMIO_F(reg, 4, f, 0, 0, d, r, w)
2150 #define MMIO_GM(reg, d, r, w) \
2151 MMIO_F(reg, 4, F_GMADR, 0xFFFFF000, 0, d, r, w)
2153 #define MMIO_GM_RDR(reg, d, r, w) \
2154 MMIO_F(reg, 4, F_GMADR | F_CMD_ACCESS, 0xFFFFF000, 0, d, r, w)
2156 #define MMIO_RO(reg, d, f, rm, r, w) \
2157 MMIO_F(reg, 4, F_RO | f, 0, rm, d, r, w)
2159 #define MMIO_RING_F(prefix, s, f, am, rm, d, r, w) do { \
2160 MMIO_F(prefix(RENDER_RING_BASE), s, f, am, rm, d, r, w); \
2161 MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \
2162 MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \
2163 MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \
2164 if (HAS_ENGINE(gvt->gt, VCS1)) \
2165 MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \
2168 #define MMIO_RING_D(prefix, d) \
2169 MMIO_RING_F(prefix, 4, 0, 0, 0, d, NULL, NULL)
2171 #define MMIO_RING_DFH(prefix, d, f, r, w) \
2172 MMIO_RING_F(prefix, 4, f, 0, 0, d, r, w)
2174 #define MMIO_RING_GM(prefix, d, r, w) \
2175 MMIO_RING_F(prefix, 4, F_GMADR, 0xFFFF0000, 0, d, r, w)
2177 #define MMIO_RING_GM_RDR(prefix, d, r, w) \
2178 MMIO_RING_F(prefix, 4, F_GMADR | F_CMD_ACCESS, 0xFFFF0000, 0, d, r, w)
2180 #define MMIO_RING_RO(prefix, d, f, rm, r, w) \
2181 MMIO_RING_F(prefix, 4, F_RO | f, 0, rm, d, r, w)
2183 static int init_generic_mmio_info(struct intel_gvt
*gvt
)
2185 struct drm_i915_private
*dev_priv
= gvt
->gt
->i915
;
2188 MMIO_RING_DFH(RING_IMR
, D_ALL
, 0, NULL
,
2189 intel_vgpu_reg_imr_handler
);
2191 MMIO_DFH(SDEIMR
, D_ALL
, 0, NULL
, intel_vgpu_reg_imr_handler
);
2192 MMIO_DFH(SDEIER
, D_ALL
, 0, NULL
, intel_vgpu_reg_ier_handler
);
2193 MMIO_DFH(SDEIIR
, D_ALL
, 0, NULL
, intel_vgpu_reg_iir_handler
);
2194 MMIO_D(SDEISR
, D_ALL
);
2196 MMIO_RING_DFH(RING_HWSTAM
, D_ALL
, 0, NULL
, NULL
);
2199 MMIO_DH(GEN8_GAMW_ECO_DEV_RW_IA
, D_BDW_PLUS
, NULL
,
2200 gamw_echo_dev_rw_ia_write
);
2202 MMIO_GM_RDR(BSD_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
2203 MMIO_GM_RDR(BLT_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
2204 MMIO_GM_RDR(VEBOX_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
2206 #define RING_REG(base) _MMIO((base) + 0x28)
2207 MMIO_RING_DFH(RING_REG
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2210 #define RING_REG(base) _MMIO((base) + 0x134)
2211 MMIO_RING_DFH(RING_REG
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2214 #define RING_REG(base) _MMIO((base) + 0x6c)
2215 MMIO_RING_DFH(RING_REG
, D_ALL
, 0, mmio_read_from_hw
, NULL
);
2217 MMIO_DH(GEN7_SC_INSTDONE
, D_BDW_PLUS
, mmio_read_from_hw
, NULL
);
2219 MMIO_GM_RDR(_MMIO(0x2148), D_ALL
, NULL
, NULL
);
2220 MMIO_GM_RDR(CCID(RENDER_RING_BASE
), D_ALL
, NULL
, NULL
);
2221 MMIO_GM_RDR(_MMIO(0x12198), D_ALL
, NULL
, NULL
);
2222 MMIO_D(GEN7_CXT_SIZE
, D_ALL
);
2224 MMIO_RING_DFH(RING_TAIL
, D_ALL
, 0, NULL
, NULL
);
2225 MMIO_RING_DFH(RING_HEAD
, D_ALL
, 0, NULL
, NULL
);
2226 MMIO_RING_DFH(RING_CTL
, D_ALL
, 0, NULL
, NULL
);
2227 MMIO_RING_DFH(RING_ACTHD
, D_ALL
, 0, mmio_read_from_hw
, NULL
);
2228 MMIO_RING_GM(RING_START
, D_ALL
, NULL
, NULL
);
2231 #define RING_REG(base) _MMIO((base) + 0x29c)
2232 MMIO_RING_DFH(RING_REG
, D_ALL
,
2233 F_MODE_MASK
| F_CMD_ACCESS
| F_CMD_WRITE_PATCH
, NULL
,
2234 ring_mode_mmio_write
);
2237 MMIO_RING_DFH(RING_MI_MODE
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
2239 MMIO_RING_DFH(RING_INSTPM
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
2241 MMIO_RING_DFH(RING_TIMESTAMP
, D_ALL
, F_CMD_ACCESS
,
2242 mmio_read_from_hw
, NULL
);
2243 MMIO_RING_DFH(RING_TIMESTAMP_UDW
, D_ALL
, F_CMD_ACCESS
,
2244 mmio_read_from_hw
, NULL
);
2246 MMIO_DFH(GEN7_GT_MODE
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2247 MMIO_DFH(CACHE_MODE_0_GEN7
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
2249 MMIO_DFH(CACHE_MODE_1
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2250 MMIO_DFH(CACHE_MODE_0
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2251 MMIO_DFH(_MMIO(0x2124), D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2253 MMIO_DFH(_MMIO(0x20dc), D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2254 MMIO_DFH(_3D_CHICKEN3
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2255 MMIO_DFH(_MMIO(0x2088), D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2256 MMIO_DFH(FF_SLICE_CS_CHICKEN2
, D_ALL
,
2257 F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2258 MMIO_DFH(_MMIO(0x2470), D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2259 MMIO_DFH(GAM_ECOCHK
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2260 MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
2262 MMIO_DFH(COMMON_SLICE_CHICKEN2
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
2264 MMIO_DFH(_MMIO(0x9030), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2265 MMIO_DFH(_MMIO(0x20a0), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2266 MMIO_DFH(_MMIO(0x2420), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2267 MMIO_DFH(_MMIO(0x2430), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2268 MMIO_DFH(_MMIO(0x2434), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2269 MMIO_DFH(_MMIO(0x2438), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2270 MMIO_DFH(_MMIO(0x243c), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2271 MMIO_DFH(_MMIO(0x7018), D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2272 MMIO_DFH(HALF_SLICE_CHICKEN3
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2273 MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2276 MMIO_F(_MMIO(0x60220), 0x20, 0, 0, 0, D_ALL
, NULL
, NULL
);
2277 MMIO_D(_MMIO(0x602a0), D_ALL
);
2279 MMIO_D(_MMIO(0x65050), D_ALL
);
2280 MMIO_D(_MMIO(0x650b4), D_ALL
);
2282 MMIO_D(_MMIO(0xc4040), D_ALL
);
2283 MMIO_D(DERRMR
, D_ALL
);
2285 MMIO_D(PIPEDSL(PIPE_A
), D_ALL
);
2286 MMIO_D(PIPEDSL(PIPE_B
), D_ALL
);
2287 MMIO_D(PIPEDSL(PIPE_C
), D_ALL
);
2288 MMIO_D(PIPEDSL(_PIPE_EDP
), D_ALL
);
2290 MMIO_DH(PIPECONF(PIPE_A
), D_ALL
, NULL
, pipeconf_mmio_write
);
2291 MMIO_DH(PIPECONF(PIPE_B
), D_ALL
, NULL
, pipeconf_mmio_write
);
2292 MMIO_DH(PIPECONF(PIPE_C
), D_ALL
, NULL
, pipeconf_mmio_write
);
2293 MMIO_DH(PIPECONF(_PIPE_EDP
), D_ALL
, NULL
, pipeconf_mmio_write
);
2295 MMIO_D(PIPESTAT(PIPE_A
), D_ALL
);
2296 MMIO_D(PIPESTAT(PIPE_B
), D_ALL
);
2297 MMIO_D(PIPESTAT(PIPE_C
), D_ALL
);
2298 MMIO_D(PIPESTAT(_PIPE_EDP
), D_ALL
);
2300 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_A
), D_ALL
);
2301 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_B
), D_ALL
);
2302 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_C
), D_ALL
);
2303 MMIO_D(PIPE_FLIPCOUNT_G4X(_PIPE_EDP
), D_ALL
);
2305 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_A
), D_ALL
);
2306 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_B
), D_ALL
);
2307 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_C
), D_ALL
);
2308 MMIO_D(PIPE_FRMCOUNT_G4X(_PIPE_EDP
), D_ALL
);
2310 MMIO_D(CURCNTR(PIPE_A
), D_ALL
);
2311 MMIO_D(CURCNTR(PIPE_B
), D_ALL
);
2312 MMIO_D(CURCNTR(PIPE_C
), D_ALL
);
2314 MMIO_D(CURPOS(PIPE_A
), D_ALL
);
2315 MMIO_D(CURPOS(PIPE_B
), D_ALL
);
2316 MMIO_D(CURPOS(PIPE_C
), D_ALL
);
2318 MMIO_D(CURBASE(PIPE_A
), D_ALL
);
2319 MMIO_D(CURBASE(PIPE_B
), D_ALL
);
2320 MMIO_D(CURBASE(PIPE_C
), D_ALL
);
2322 MMIO_D(CUR_FBC_CTL(PIPE_A
), D_ALL
);
2323 MMIO_D(CUR_FBC_CTL(PIPE_B
), D_ALL
);
2324 MMIO_D(CUR_FBC_CTL(PIPE_C
), D_ALL
);
2326 MMIO_D(_MMIO(0x700ac), D_ALL
);
2327 MMIO_D(_MMIO(0x710ac), D_ALL
);
2328 MMIO_D(_MMIO(0x720ac), D_ALL
);
2330 MMIO_D(_MMIO(0x70090), D_ALL
);
2331 MMIO_D(_MMIO(0x70094), D_ALL
);
2332 MMIO_D(_MMIO(0x70098), D_ALL
);
2333 MMIO_D(_MMIO(0x7009c), D_ALL
);
2335 MMIO_D(DSPCNTR(PIPE_A
), D_ALL
);
2336 MMIO_D(DSPADDR(PIPE_A
), D_ALL
);
2337 MMIO_D(DSPSTRIDE(PIPE_A
), D_ALL
);
2338 MMIO_D(DSPPOS(PIPE_A
), D_ALL
);
2339 MMIO_D(DSPSIZE(PIPE_A
), D_ALL
);
2340 MMIO_DH(DSPSURF(PIPE_A
), D_ALL
, NULL
, pri_surf_mmio_write
);
2341 MMIO_D(DSPOFFSET(PIPE_A
), D_ALL
);
2342 MMIO_D(DSPSURFLIVE(PIPE_A
), D_ALL
);
2343 MMIO_DH(REG_50080(PIPE_A
, PLANE_PRIMARY
), D_ALL
, NULL
,
2344 reg50080_mmio_write
);
2346 MMIO_D(DSPCNTR(PIPE_B
), D_ALL
);
2347 MMIO_D(DSPADDR(PIPE_B
), D_ALL
);
2348 MMIO_D(DSPSTRIDE(PIPE_B
), D_ALL
);
2349 MMIO_D(DSPPOS(PIPE_B
), D_ALL
);
2350 MMIO_D(DSPSIZE(PIPE_B
), D_ALL
);
2351 MMIO_DH(DSPSURF(PIPE_B
), D_ALL
, NULL
, pri_surf_mmio_write
);
2352 MMIO_D(DSPOFFSET(PIPE_B
), D_ALL
);
2353 MMIO_D(DSPSURFLIVE(PIPE_B
), D_ALL
);
2354 MMIO_DH(REG_50080(PIPE_B
, PLANE_PRIMARY
), D_ALL
, NULL
,
2355 reg50080_mmio_write
);
2357 MMIO_D(DSPCNTR(PIPE_C
), D_ALL
);
2358 MMIO_D(DSPADDR(PIPE_C
), D_ALL
);
2359 MMIO_D(DSPSTRIDE(PIPE_C
), D_ALL
);
2360 MMIO_D(DSPPOS(PIPE_C
), D_ALL
);
2361 MMIO_D(DSPSIZE(PIPE_C
), D_ALL
);
2362 MMIO_DH(DSPSURF(PIPE_C
), D_ALL
, NULL
, pri_surf_mmio_write
);
2363 MMIO_D(DSPOFFSET(PIPE_C
), D_ALL
);
2364 MMIO_D(DSPSURFLIVE(PIPE_C
), D_ALL
);
2365 MMIO_DH(REG_50080(PIPE_C
, PLANE_PRIMARY
), D_ALL
, NULL
,
2366 reg50080_mmio_write
);
2368 MMIO_D(SPRCTL(PIPE_A
), D_ALL
);
2369 MMIO_D(SPRLINOFF(PIPE_A
), D_ALL
);
2370 MMIO_D(SPRSTRIDE(PIPE_A
), D_ALL
);
2371 MMIO_D(SPRPOS(PIPE_A
), D_ALL
);
2372 MMIO_D(SPRSIZE(PIPE_A
), D_ALL
);
2373 MMIO_D(SPRKEYVAL(PIPE_A
), D_ALL
);
2374 MMIO_D(SPRKEYMSK(PIPE_A
), D_ALL
);
2375 MMIO_DH(SPRSURF(PIPE_A
), D_ALL
, NULL
, spr_surf_mmio_write
);
2376 MMIO_D(SPRKEYMAX(PIPE_A
), D_ALL
);
2377 MMIO_D(SPROFFSET(PIPE_A
), D_ALL
);
2378 MMIO_D(SPRSCALE(PIPE_A
), D_ALL
);
2379 MMIO_D(SPRSURFLIVE(PIPE_A
), D_ALL
);
2380 MMIO_DH(REG_50080(PIPE_A
, PLANE_SPRITE0
), D_ALL
, NULL
,
2381 reg50080_mmio_write
);
2383 MMIO_D(SPRCTL(PIPE_B
), D_ALL
);
2384 MMIO_D(SPRLINOFF(PIPE_B
), D_ALL
);
2385 MMIO_D(SPRSTRIDE(PIPE_B
), D_ALL
);
2386 MMIO_D(SPRPOS(PIPE_B
), D_ALL
);
2387 MMIO_D(SPRSIZE(PIPE_B
), D_ALL
);
2388 MMIO_D(SPRKEYVAL(PIPE_B
), D_ALL
);
2389 MMIO_D(SPRKEYMSK(PIPE_B
), D_ALL
);
2390 MMIO_DH(SPRSURF(PIPE_B
), D_ALL
, NULL
, spr_surf_mmio_write
);
2391 MMIO_D(SPRKEYMAX(PIPE_B
), D_ALL
);
2392 MMIO_D(SPROFFSET(PIPE_B
), D_ALL
);
2393 MMIO_D(SPRSCALE(PIPE_B
), D_ALL
);
2394 MMIO_D(SPRSURFLIVE(PIPE_B
), D_ALL
);
2395 MMIO_DH(REG_50080(PIPE_B
, PLANE_SPRITE0
), D_ALL
, NULL
,
2396 reg50080_mmio_write
);
2398 MMIO_D(SPRCTL(PIPE_C
), D_ALL
);
2399 MMIO_D(SPRLINOFF(PIPE_C
), D_ALL
);
2400 MMIO_D(SPRSTRIDE(PIPE_C
), D_ALL
);
2401 MMIO_D(SPRPOS(PIPE_C
), D_ALL
);
2402 MMIO_D(SPRSIZE(PIPE_C
), D_ALL
);
2403 MMIO_D(SPRKEYVAL(PIPE_C
), D_ALL
);
2404 MMIO_D(SPRKEYMSK(PIPE_C
), D_ALL
);
2405 MMIO_DH(SPRSURF(PIPE_C
), D_ALL
, NULL
, spr_surf_mmio_write
);
2406 MMIO_D(SPRKEYMAX(PIPE_C
), D_ALL
);
2407 MMIO_D(SPROFFSET(PIPE_C
), D_ALL
);
2408 MMIO_D(SPRSCALE(PIPE_C
), D_ALL
);
2409 MMIO_D(SPRSURFLIVE(PIPE_C
), D_ALL
);
2410 MMIO_DH(REG_50080(PIPE_C
, PLANE_SPRITE0
), D_ALL
, NULL
,
2411 reg50080_mmio_write
);
2413 MMIO_D(HTOTAL(TRANSCODER_A
), D_ALL
);
2414 MMIO_D(HBLANK(TRANSCODER_A
), D_ALL
);
2415 MMIO_D(HSYNC(TRANSCODER_A
), D_ALL
);
2416 MMIO_D(VTOTAL(TRANSCODER_A
), D_ALL
);
2417 MMIO_D(VBLANK(TRANSCODER_A
), D_ALL
);
2418 MMIO_D(VSYNC(TRANSCODER_A
), D_ALL
);
2419 MMIO_D(BCLRPAT(TRANSCODER_A
), D_ALL
);
2420 MMIO_D(VSYNCSHIFT(TRANSCODER_A
), D_ALL
);
2421 MMIO_D(PIPESRC(TRANSCODER_A
), D_ALL
);
2423 MMIO_D(HTOTAL(TRANSCODER_B
), D_ALL
);
2424 MMIO_D(HBLANK(TRANSCODER_B
), D_ALL
);
2425 MMIO_D(HSYNC(TRANSCODER_B
), D_ALL
);
2426 MMIO_D(VTOTAL(TRANSCODER_B
), D_ALL
);
2427 MMIO_D(VBLANK(TRANSCODER_B
), D_ALL
);
2428 MMIO_D(VSYNC(TRANSCODER_B
), D_ALL
);
2429 MMIO_D(BCLRPAT(TRANSCODER_B
), D_ALL
);
2430 MMIO_D(VSYNCSHIFT(TRANSCODER_B
), D_ALL
);
2431 MMIO_D(PIPESRC(TRANSCODER_B
), D_ALL
);
2433 MMIO_D(HTOTAL(TRANSCODER_C
), D_ALL
);
2434 MMIO_D(HBLANK(TRANSCODER_C
), D_ALL
);
2435 MMIO_D(HSYNC(TRANSCODER_C
), D_ALL
);
2436 MMIO_D(VTOTAL(TRANSCODER_C
), D_ALL
);
2437 MMIO_D(VBLANK(TRANSCODER_C
), D_ALL
);
2438 MMIO_D(VSYNC(TRANSCODER_C
), D_ALL
);
2439 MMIO_D(BCLRPAT(TRANSCODER_C
), D_ALL
);
2440 MMIO_D(VSYNCSHIFT(TRANSCODER_C
), D_ALL
);
2441 MMIO_D(PIPESRC(TRANSCODER_C
), D_ALL
);
2443 MMIO_D(HTOTAL(TRANSCODER_EDP
), D_ALL
);
2444 MMIO_D(HBLANK(TRANSCODER_EDP
), D_ALL
);
2445 MMIO_D(HSYNC(TRANSCODER_EDP
), D_ALL
);
2446 MMIO_D(VTOTAL(TRANSCODER_EDP
), D_ALL
);
2447 MMIO_D(VBLANK(TRANSCODER_EDP
), D_ALL
);
2448 MMIO_D(VSYNC(TRANSCODER_EDP
), D_ALL
);
2449 MMIO_D(BCLRPAT(TRANSCODER_EDP
), D_ALL
);
2450 MMIO_D(VSYNCSHIFT(TRANSCODER_EDP
), D_ALL
);
2452 MMIO_D(PIPE_DATA_M1(TRANSCODER_A
), D_ALL
);
2453 MMIO_D(PIPE_DATA_N1(TRANSCODER_A
), D_ALL
);
2454 MMIO_D(PIPE_DATA_M2(TRANSCODER_A
), D_ALL
);
2455 MMIO_D(PIPE_DATA_N2(TRANSCODER_A
), D_ALL
);
2456 MMIO_D(PIPE_LINK_M1(TRANSCODER_A
), D_ALL
);
2457 MMIO_D(PIPE_LINK_N1(TRANSCODER_A
), D_ALL
);
2458 MMIO_D(PIPE_LINK_M2(TRANSCODER_A
), D_ALL
);
2459 MMIO_D(PIPE_LINK_N2(TRANSCODER_A
), D_ALL
);
2461 MMIO_D(PIPE_DATA_M1(TRANSCODER_B
), D_ALL
);
2462 MMIO_D(PIPE_DATA_N1(TRANSCODER_B
), D_ALL
);
2463 MMIO_D(PIPE_DATA_M2(TRANSCODER_B
), D_ALL
);
2464 MMIO_D(PIPE_DATA_N2(TRANSCODER_B
), D_ALL
);
2465 MMIO_D(PIPE_LINK_M1(TRANSCODER_B
), D_ALL
);
2466 MMIO_D(PIPE_LINK_N1(TRANSCODER_B
), D_ALL
);
2467 MMIO_D(PIPE_LINK_M2(TRANSCODER_B
), D_ALL
);
2468 MMIO_D(PIPE_LINK_N2(TRANSCODER_B
), D_ALL
);
2470 MMIO_D(PIPE_DATA_M1(TRANSCODER_C
), D_ALL
);
2471 MMIO_D(PIPE_DATA_N1(TRANSCODER_C
), D_ALL
);
2472 MMIO_D(PIPE_DATA_M2(TRANSCODER_C
), D_ALL
);
2473 MMIO_D(PIPE_DATA_N2(TRANSCODER_C
), D_ALL
);
2474 MMIO_D(PIPE_LINK_M1(TRANSCODER_C
), D_ALL
);
2475 MMIO_D(PIPE_LINK_N1(TRANSCODER_C
), D_ALL
);
2476 MMIO_D(PIPE_LINK_M2(TRANSCODER_C
), D_ALL
);
2477 MMIO_D(PIPE_LINK_N2(TRANSCODER_C
), D_ALL
);
2479 MMIO_D(PIPE_DATA_M1(TRANSCODER_EDP
), D_ALL
);
2480 MMIO_D(PIPE_DATA_N1(TRANSCODER_EDP
), D_ALL
);
2481 MMIO_D(PIPE_DATA_M2(TRANSCODER_EDP
), D_ALL
);
2482 MMIO_D(PIPE_DATA_N2(TRANSCODER_EDP
), D_ALL
);
2483 MMIO_D(PIPE_LINK_M1(TRANSCODER_EDP
), D_ALL
);
2484 MMIO_D(PIPE_LINK_N1(TRANSCODER_EDP
), D_ALL
);
2485 MMIO_D(PIPE_LINK_M2(TRANSCODER_EDP
), D_ALL
);
2486 MMIO_D(PIPE_LINK_N2(TRANSCODER_EDP
), D_ALL
);
2488 MMIO_D(PF_CTL(PIPE_A
), D_ALL
);
2489 MMIO_D(PF_WIN_SZ(PIPE_A
), D_ALL
);
2490 MMIO_D(PF_WIN_POS(PIPE_A
), D_ALL
);
2491 MMIO_D(PF_VSCALE(PIPE_A
), D_ALL
);
2492 MMIO_D(PF_HSCALE(PIPE_A
), D_ALL
);
2494 MMIO_D(PF_CTL(PIPE_B
), D_ALL
);
2495 MMIO_D(PF_WIN_SZ(PIPE_B
), D_ALL
);
2496 MMIO_D(PF_WIN_POS(PIPE_B
), D_ALL
);
2497 MMIO_D(PF_VSCALE(PIPE_B
), D_ALL
);
2498 MMIO_D(PF_HSCALE(PIPE_B
), D_ALL
);
2500 MMIO_D(PF_CTL(PIPE_C
), D_ALL
);
2501 MMIO_D(PF_WIN_SZ(PIPE_C
), D_ALL
);
2502 MMIO_D(PF_WIN_POS(PIPE_C
), D_ALL
);
2503 MMIO_D(PF_VSCALE(PIPE_C
), D_ALL
);
2504 MMIO_D(PF_HSCALE(PIPE_C
), D_ALL
);
2506 MMIO_D(WM0_PIPE_ILK(PIPE_A
), D_ALL
);
2507 MMIO_D(WM0_PIPE_ILK(PIPE_B
), D_ALL
);
2508 MMIO_D(WM0_PIPE_ILK(PIPE_C
), D_ALL
);
2509 MMIO_D(WM1_LP_ILK
, D_ALL
);
2510 MMIO_D(WM2_LP_ILK
, D_ALL
);
2511 MMIO_D(WM3_LP_ILK
, D_ALL
);
2512 MMIO_D(WM1S_LP_ILK
, D_ALL
);
2513 MMIO_D(WM2S_LP_IVB
, D_ALL
);
2514 MMIO_D(WM3S_LP_IVB
, D_ALL
);
2516 MMIO_D(BLC_PWM_CPU_CTL2
, D_ALL
);
2517 MMIO_D(BLC_PWM_CPU_CTL
, D_ALL
);
2518 MMIO_D(BLC_PWM_PCH_CTL1
, D_ALL
);
2519 MMIO_D(BLC_PWM_PCH_CTL2
, D_ALL
);
2521 MMIO_D(_MMIO(0x48268), D_ALL
);
2523 MMIO_F(PCH_GMBUS0
, 4 * 4, 0, 0, 0, D_ALL
, gmbus_mmio_read
,
2525 MMIO_F(PCH_GPIO_BASE
, 6 * 4, F_UNALIGN
, 0, 0, D_ALL
, NULL
, NULL
);
2526 MMIO_F(_MMIO(0xe4f00), 0x28, 0, 0, 0, D_ALL
, NULL
, NULL
);
2528 MMIO_F(_MMIO(_PCH_DPB_AUX_CH_CTL
), 6 * 4, 0, 0, 0, D_PRE_SKL
, NULL
,
2529 dp_aux_ch_ctl_mmio_write
);
2530 MMIO_F(_MMIO(_PCH_DPC_AUX_CH_CTL
), 6 * 4, 0, 0, 0, D_PRE_SKL
, NULL
,
2531 dp_aux_ch_ctl_mmio_write
);
2532 MMIO_F(_MMIO(_PCH_DPD_AUX_CH_CTL
), 6 * 4, 0, 0, 0, D_PRE_SKL
, NULL
,
2533 dp_aux_ch_ctl_mmio_write
);
2535 MMIO_DH(PCH_ADPA
, D_PRE_SKL
, NULL
, pch_adpa_mmio_write
);
2537 MMIO_DH(_MMIO(_PCH_TRANSACONF
), D_ALL
, NULL
, transconf_mmio_write
);
2538 MMIO_DH(_MMIO(_PCH_TRANSBCONF
), D_ALL
, NULL
, transconf_mmio_write
);
2540 MMIO_DH(FDI_RX_IIR(PIPE_A
), D_ALL
, NULL
, fdi_rx_iir_mmio_write
);
2541 MMIO_DH(FDI_RX_IIR(PIPE_B
), D_ALL
, NULL
, fdi_rx_iir_mmio_write
);
2542 MMIO_DH(FDI_RX_IIR(PIPE_C
), D_ALL
, NULL
, fdi_rx_iir_mmio_write
);
2543 MMIO_DH(FDI_RX_IMR(PIPE_A
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
2544 MMIO_DH(FDI_RX_IMR(PIPE_B
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
2545 MMIO_DH(FDI_RX_IMR(PIPE_C
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
2546 MMIO_DH(FDI_RX_CTL(PIPE_A
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
2547 MMIO_DH(FDI_RX_CTL(PIPE_B
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
2548 MMIO_DH(FDI_RX_CTL(PIPE_C
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
2550 MMIO_D(_MMIO(_PCH_TRANS_HTOTAL_A
), D_ALL
);
2551 MMIO_D(_MMIO(_PCH_TRANS_HBLANK_A
), D_ALL
);
2552 MMIO_D(_MMIO(_PCH_TRANS_HSYNC_A
), D_ALL
);
2553 MMIO_D(_MMIO(_PCH_TRANS_VTOTAL_A
), D_ALL
);
2554 MMIO_D(_MMIO(_PCH_TRANS_VBLANK_A
), D_ALL
);
2555 MMIO_D(_MMIO(_PCH_TRANS_VSYNC_A
), D_ALL
);
2556 MMIO_D(_MMIO(_PCH_TRANS_VSYNCSHIFT_A
), D_ALL
);
2558 MMIO_D(_MMIO(_PCH_TRANS_HTOTAL_B
), D_ALL
);
2559 MMIO_D(_MMIO(_PCH_TRANS_HBLANK_B
), D_ALL
);
2560 MMIO_D(_MMIO(_PCH_TRANS_HSYNC_B
), D_ALL
);
2561 MMIO_D(_MMIO(_PCH_TRANS_VTOTAL_B
), D_ALL
);
2562 MMIO_D(_MMIO(_PCH_TRANS_VBLANK_B
), D_ALL
);
2563 MMIO_D(_MMIO(_PCH_TRANS_VSYNC_B
), D_ALL
);
2564 MMIO_D(_MMIO(_PCH_TRANS_VSYNCSHIFT_B
), D_ALL
);
2566 MMIO_D(_MMIO(_PCH_TRANSA_DATA_M1
), D_ALL
);
2567 MMIO_D(_MMIO(_PCH_TRANSA_DATA_N1
), D_ALL
);
2568 MMIO_D(_MMIO(_PCH_TRANSA_DATA_M2
), D_ALL
);
2569 MMIO_D(_MMIO(_PCH_TRANSA_DATA_N2
), D_ALL
);
2570 MMIO_D(_MMIO(_PCH_TRANSA_LINK_M1
), D_ALL
);
2571 MMIO_D(_MMIO(_PCH_TRANSA_LINK_N1
), D_ALL
);
2572 MMIO_D(_MMIO(_PCH_TRANSA_LINK_M2
), D_ALL
);
2573 MMIO_D(_MMIO(_PCH_TRANSA_LINK_N2
), D_ALL
);
2575 MMIO_D(TRANS_DP_CTL(PIPE_A
), D_ALL
);
2576 MMIO_D(TRANS_DP_CTL(PIPE_B
), D_ALL
);
2577 MMIO_D(TRANS_DP_CTL(PIPE_C
), D_ALL
);
2579 MMIO_D(TVIDEO_DIP_CTL(PIPE_A
), D_ALL
);
2580 MMIO_D(TVIDEO_DIP_DATA(PIPE_A
), D_ALL
);
2581 MMIO_D(TVIDEO_DIP_GCP(PIPE_A
), D_ALL
);
2583 MMIO_D(TVIDEO_DIP_CTL(PIPE_B
), D_ALL
);
2584 MMIO_D(TVIDEO_DIP_DATA(PIPE_B
), D_ALL
);
2585 MMIO_D(TVIDEO_DIP_GCP(PIPE_B
), D_ALL
);
2587 MMIO_D(TVIDEO_DIP_CTL(PIPE_C
), D_ALL
);
2588 MMIO_D(TVIDEO_DIP_DATA(PIPE_C
), D_ALL
);
2589 MMIO_D(TVIDEO_DIP_GCP(PIPE_C
), D_ALL
);
2591 MMIO_D(_MMIO(_FDI_RXA_MISC
), D_ALL
);
2592 MMIO_D(_MMIO(_FDI_RXB_MISC
), D_ALL
);
2593 MMIO_D(_MMIO(_FDI_RXA_TUSIZE1
), D_ALL
);
2594 MMIO_D(_MMIO(_FDI_RXA_TUSIZE2
), D_ALL
);
2595 MMIO_D(_MMIO(_FDI_RXB_TUSIZE1
), D_ALL
);
2596 MMIO_D(_MMIO(_FDI_RXB_TUSIZE2
), D_ALL
);
2598 MMIO_DH(PCH_PP_CONTROL
, D_ALL
, NULL
, pch_pp_control_mmio_write
);
2599 MMIO_D(PCH_PP_DIVISOR
, D_ALL
);
2600 MMIO_D(PCH_PP_STATUS
, D_ALL
);
2601 MMIO_D(PCH_LVDS
, D_ALL
);
2602 MMIO_D(_MMIO(_PCH_DPLL_A
), D_ALL
);
2603 MMIO_D(_MMIO(_PCH_DPLL_B
), D_ALL
);
2604 MMIO_D(_MMIO(_PCH_FPA0
), D_ALL
);
2605 MMIO_D(_MMIO(_PCH_FPA1
), D_ALL
);
2606 MMIO_D(_MMIO(_PCH_FPB0
), D_ALL
);
2607 MMIO_D(_MMIO(_PCH_FPB1
), D_ALL
);
2608 MMIO_D(PCH_DREF_CONTROL
, D_ALL
);
2609 MMIO_D(PCH_RAWCLK_FREQ
, D_ALL
);
2610 MMIO_D(PCH_DPLL_SEL
, D_ALL
);
2612 MMIO_D(_MMIO(0x61208), D_ALL
);
2613 MMIO_D(_MMIO(0x6120c), D_ALL
);
2614 MMIO_D(PCH_PP_ON_DELAYS
, D_ALL
);
2615 MMIO_D(PCH_PP_OFF_DELAYS
, D_ALL
);
2617 MMIO_DH(_MMIO(0xe651c), D_ALL
, dpy_reg_mmio_read
, NULL
);
2618 MMIO_DH(_MMIO(0xe661c), D_ALL
, dpy_reg_mmio_read
, NULL
);
2619 MMIO_DH(_MMIO(0xe671c), D_ALL
, dpy_reg_mmio_read
, NULL
);
2620 MMIO_DH(_MMIO(0xe681c), D_ALL
, dpy_reg_mmio_read
, NULL
);
2621 MMIO_DH(_MMIO(0xe6c04), D_ALL
, dpy_reg_mmio_read
, NULL
);
2622 MMIO_DH(_MMIO(0xe6e1c), D_ALL
, dpy_reg_mmio_read
, NULL
);
2624 MMIO_RO(PCH_PORT_HOTPLUG
, D_ALL
, 0,
2625 PORTA_HOTPLUG_STATUS_MASK
2626 | PORTB_HOTPLUG_STATUS_MASK
2627 | PORTC_HOTPLUG_STATUS_MASK
2628 | PORTD_HOTPLUG_STATUS_MASK
,
2631 MMIO_DH(LCPLL_CTL
, D_ALL
, NULL
, lcpll_ctl_mmio_write
);
2632 MMIO_D(FUSE_STRAP
, D_ALL
);
2633 MMIO_D(DIGITAL_PORT_HOTPLUG_CNTRL
, D_ALL
);
2635 MMIO_D(DISP_ARB_CTL
, D_ALL
);
2636 MMIO_D(DISP_ARB_CTL2
, D_ALL
);
2638 MMIO_D(ILK_DISPLAY_CHICKEN1
, D_ALL
);
2639 MMIO_D(ILK_DISPLAY_CHICKEN2
, D_ALL
);
2640 MMIO_D(ILK_DSPCLK_GATE_D
, D_ALL
);
2642 MMIO_D(SOUTH_CHICKEN1
, D_ALL
);
2643 MMIO_DH(SOUTH_CHICKEN2
, D_ALL
, NULL
, south_chicken2_mmio_write
);
2644 MMIO_D(_MMIO(_TRANSA_CHICKEN1
), D_ALL
);
2645 MMIO_D(_MMIO(_TRANSB_CHICKEN1
), D_ALL
);
2646 MMIO_D(SOUTH_DSPCLK_GATE_D
, D_ALL
);
2647 MMIO_D(_MMIO(_TRANSA_CHICKEN2
), D_ALL
);
2648 MMIO_D(_MMIO(_TRANSB_CHICKEN2
), D_ALL
);
2650 MMIO_D(ILK_DPFC_CB_BASE
, D_ALL
);
2651 MMIO_D(ILK_DPFC_CONTROL
, D_ALL
);
2652 MMIO_D(ILK_DPFC_RECOMP_CTL
, D_ALL
);
2653 MMIO_D(ILK_DPFC_STATUS
, D_ALL
);
2654 MMIO_D(ILK_DPFC_FENCE_YOFF
, D_ALL
);
2655 MMIO_D(ILK_DPFC_CHICKEN
, D_ALL
);
2656 MMIO_D(ILK_FBC_RT_BASE
, D_ALL
);
2658 MMIO_D(IPS_CTL
, D_ALL
);
2660 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_A
), D_ALL
);
2661 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_A
), D_ALL
);
2662 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_A
), D_ALL
);
2663 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_A
), D_ALL
);
2664 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_A
), D_ALL
);
2665 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_A
), D_ALL
);
2666 MMIO_D(PIPE_CSC_MODE(PIPE_A
), D_ALL
);
2667 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_A
), D_ALL
);
2668 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_A
), D_ALL
);
2669 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_A
), D_ALL
);
2670 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_A
), D_ALL
);
2671 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_A
), D_ALL
);
2672 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_A
), D_ALL
);
2674 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_B
), D_ALL
);
2675 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_B
), D_ALL
);
2676 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_B
), D_ALL
);
2677 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_B
), D_ALL
);
2678 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_B
), D_ALL
);
2679 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_B
), D_ALL
);
2680 MMIO_D(PIPE_CSC_MODE(PIPE_B
), D_ALL
);
2681 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_B
), D_ALL
);
2682 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_B
), D_ALL
);
2683 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_B
), D_ALL
);
2684 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_B
), D_ALL
);
2685 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_B
), D_ALL
);
2686 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_B
), D_ALL
);
2688 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_C
), D_ALL
);
2689 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_C
), D_ALL
);
2690 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_C
), D_ALL
);
2691 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_C
), D_ALL
);
2692 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_C
), D_ALL
);
2693 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_C
), D_ALL
);
2694 MMIO_D(PIPE_CSC_MODE(PIPE_C
), D_ALL
);
2695 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_C
), D_ALL
);
2696 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_C
), D_ALL
);
2697 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_C
), D_ALL
);
2698 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_C
), D_ALL
);
2699 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_C
), D_ALL
);
2700 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_C
), D_ALL
);
2702 MMIO_D(PREC_PAL_INDEX(PIPE_A
), D_ALL
);
2703 MMIO_D(PREC_PAL_DATA(PIPE_A
), D_ALL
);
2704 MMIO_F(PREC_PAL_GC_MAX(PIPE_A
, 0), 4 * 3, 0, 0, 0, D_ALL
, NULL
, NULL
);
2706 MMIO_D(PREC_PAL_INDEX(PIPE_B
), D_ALL
);
2707 MMIO_D(PREC_PAL_DATA(PIPE_B
), D_ALL
);
2708 MMIO_F(PREC_PAL_GC_MAX(PIPE_B
, 0), 4 * 3, 0, 0, 0, D_ALL
, NULL
, NULL
);
2710 MMIO_D(PREC_PAL_INDEX(PIPE_C
), D_ALL
);
2711 MMIO_D(PREC_PAL_DATA(PIPE_C
), D_ALL
);
2712 MMIO_F(PREC_PAL_GC_MAX(PIPE_C
, 0), 4 * 3, 0, 0, 0, D_ALL
, NULL
, NULL
);
2714 MMIO_D(_MMIO(0x60110), D_ALL
);
2715 MMIO_D(_MMIO(0x61110), D_ALL
);
2716 MMIO_F(_MMIO(0x70400), 0x40, 0, 0, 0, D_ALL
, NULL
, NULL
);
2717 MMIO_F(_MMIO(0x71400), 0x40, 0, 0, 0, D_ALL
, NULL
, NULL
);
2718 MMIO_F(_MMIO(0x72400), 0x40, 0, 0, 0, D_ALL
, NULL
, NULL
);
2719 MMIO_F(_MMIO(0x70440), 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2720 MMIO_F(_MMIO(0x71440), 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2721 MMIO_F(_MMIO(0x72440), 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2722 MMIO_F(_MMIO(0x7044c), 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2723 MMIO_F(_MMIO(0x7144c), 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2724 MMIO_F(_MMIO(0x7244c), 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2726 MMIO_D(WM_LINETIME(PIPE_A
), D_ALL
);
2727 MMIO_D(WM_LINETIME(PIPE_B
), D_ALL
);
2728 MMIO_D(WM_LINETIME(PIPE_C
), D_ALL
);
2729 MMIO_D(SPLL_CTL
, D_ALL
);
2730 MMIO_D(_MMIO(_WRPLL_CTL1
), D_ALL
);
2731 MMIO_D(_MMIO(_WRPLL_CTL2
), D_ALL
);
2732 MMIO_D(PORT_CLK_SEL(PORT_A
), D_ALL
);
2733 MMIO_D(PORT_CLK_SEL(PORT_B
), D_ALL
);
2734 MMIO_D(PORT_CLK_SEL(PORT_C
), D_ALL
);
2735 MMIO_D(PORT_CLK_SEL(PORT_D
), D_ALL
);
2736 MMIO_D(PORT_CLK_SEL(PORT_E
), D_ALL
);
2737 MMIO_D(TRANS_CLK_SEL(TRANSCODER_A
), D_ALL
);
2738 MMIO_D(TRANS_CLK_SEL(TRANSCODER_B
), D_ALL
);
2739 MMIO_D(TRANS_CLK_SEL(TRANSCODER_C
), D_ALL
);
2741 MMIO_D(HSW_NDE_RSTWRN_OPT
, D_ALL
);
2742 MMIO_D(_MMIO(0x46508), D_ALL
);
2744 MMIO_D(_MMIO(0x49080), D_ALL
);
2745 MMIO_D(_MMIO(0x49180), D_ALL
);
2746 MMIO_D(_MMIO(0x49280), D_ALL
);
2748 MMIO_F(_MMIO(0x49090), 0x14, 0, 0, 0, D_ALL
, NULL
, NULL
);
2749 MMIO_F(_MMIO(0x49190), 0x14, 0, 0, 0, D_ALL
, NULL
, NULL
);
2750 MMIO_F(_MMIO(0x49290), 0x14, 0, 0, 0, D_ALL
, NULL
, NULL
);
2752 MMIO_D(GAMMA_MODE(PIPE_A
), D_ALL
);
2753 MMIO_D(GAMMA_MODE(PIPE_B
), D_ALL
);
2754 MMIO_D(GAMMA_MODE(PIPE_C
), D_ALL
);
2756 MMIO_D(PIPE_MULT(PIPE_A
), D_ALL
);
2757 MMIO_D(PIPE_MULT(PIPE_B
), D_ALL
);
2758 MMIO_D(PIPE_MULT(PIPE_C
), D_ALL
);
2760 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_A
), D_ALL
);
2761 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_B
), D_ALL
);
2762 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_C
), D_ALL
);
2764 MMIO_DH(SFUSE_STRAP
, D_ALL
, NULL
, NULL
);
2765 MMIO_D(SBI_ADDR
, D_ALL
);
2766 MMIO_DH(SBI_DATA
, D_ALL
, sbi_data_mmio_read
, NULL
);
2767 MMIO_DH(SBI_CTL_STAT
, D_ALL
, NULL
, sbi_ctl_mmio_write
);
2768 MMIO_D(PIXCLK_GATE
, D_ALL
);
2770 MMIO_F(_MMIO(_DPA_AUX_CH_CTL
), 6 * 4, 0, 0, 0, D_ALL
, NULL
,
2771 dp_aux_ch_ctl_mmio_write
);
2773 MMIO_DH(DDI_BUF_CTL(PORT_A
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2774 MMIO_DH(DDI_BUF_CTL(PORT_B
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2775 MMIO_DH(DDI_BUF_CTL(PORT_C
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2776 MMIO_DH(DDI_BUF_CTL(PORT_D
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2777 MMIO_DH(DDI_BUF_CTL(PORT_E
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2779 MMIO_DH(DP_TP_CTL(PORT_A
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2780 MMIO_DH(DP_TP_CTL(PORT_B
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2781 MMIO_DH(DP_TP_CTL(PORT_C
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2782 MMIO_DH(DP_TP_CTL(PORT_D
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2783 MMIO_DH(DP_TP_CTL(PORT_E
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2785 MMIO_DH(DP_TP_STATUS(PORT_A
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2786 MMIO_DH(DP_TP_STATUS(PORT_B
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2787 MMIO_DH(DP_TP_STATUS(PORT_C
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2788 MMIO_DH(DP_TP_STATUS(PORT_D
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2789 MMIO_DH(DP_TP_STATUS(PORT_E
), D_ALL
, NULL
, NULL
);
2791 MMIO_F(_MMIO(_DDI_BUF_TRANS_A
), 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2792 MMIO_F(_MMIO(0x64e60), 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2793 MMIO_F(_MMIO(0x64eC0), 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2794 MMIO_F(_MMIO(0x64f20), 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2795 MMIO_F(_MMIO(0x64f80), 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2797 MMIO_D(HSW_AUD_CFG(PIPE_A
), D_ALL
);
2798 MMIO_D(HSW_AUD_PIN_ELD_CP_VLD
, D_ALL
);
2799 MMIO_D(HSW_AUD_MISC_CTRL(PIPE_A
), D_ALL
);
2801 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_A
), D_ALL
, NULL
, NULL
);
2802 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_B
), D_ALL
, NULL
, NULL
);
2803 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_C
), D_ALL
, NULL
, NULL
);
2804 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_EDP
), D_ALL
, NULL
, NULL
);
2806 MMIO_D(_MMIO(_TRANSA_MSA_MISC
), D_ALL
);
2807 MMIO_D(_MMIO(_TRANSB_MSA_MISC
), D_ALL
);
2808 MMIO_D(_MMIO(_TRANSC_MSA_MISC
), D_ALL
);
2809 MMIO_D(_MMIO(_TRANS_EDP_MSA_MISC
), D_ALL
);
2811 MMIO_DH(FORCEWAKE
, D_ALL
, NULL
, NULL
);
2812 MMIO_D(FORCEWAKE_ACK
, D_ALL
);
2813 MMIO_D(GEN6_GT_CORE_STATUS
, D_ALL
);
2814 MMIO_D(GEN6_GT_THREAD_STATUS_REG
, D_ALL
);
2815 MMIO_DFH(GTFIFODBG
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2816 MMIO_DFH(GTFIFOCTL
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2817 MMIO_DH(FORCEWAKE_MT
, D_PRE_SKL
, NULL
, mul_force_wake_write
);
2818 MMIO_DH(FORCEWAKE_ACK_HSW
, D_BDW
, NULL
, NULL
);
2819 MMIO_D(ECOBUS
, D_ALL
);
2820 MMIO_DH(GEN6_RC_CONTROL
, D_ALL
, NULL
, NULL
);
2821 MMIO_DH(GEN6_RC_STATE
, D_ALL
, NULL
, NULL
);
2822 MMIO_D(GEN6_RPNSWREQ
, D_ALL
);
2823 MMIO_D(GEN6_RC_VIDEO_FREQ
, D_ALL
);
2824 MMIO_D(GEN6_RP_DOWN_TIMEOUT
, D_ALL
);
2825 MMIO_D(GEN6_RP_INTERRUPT_LIMITS
, D_ALL
);
2826 MMIO_D(GEN6_RPSTAT1
, D_ALL
);
2827 MMIO_D(GEN6_RP_CONTROL
, D_ALL
);
2828 MMIO_D(GEN6_RP_UP_THRESHOLD
, D_ALL
);
2829 MMIO_D(GEN6_RP_DOWN_THRESHOLD
, D_ALL
);
2830 MMIO_D(GEN6_RP_CUR_UP_EI
, D_ALL
);
2831 MMIO_D(GEN6_RP_CUR_UP
, D_ALL
);
2832 MMIO_D(GEN6_RP_PREV_UP
, D_ALL
);
2833 MMIO_D(GEN6_RP_CUR_DOWN_EI
, D_ALL
);
2834 MMIO_D(GEN6_RP_CUR_DOWN
, D_ALL
);
2835 MMIO_D(GEN6_RP_PREV_DOWN
, D_ALL
);
2836 MMIO_D(GEN6_RP_UP_EI
, D_ALL
);
2837 MMIO_D(GEN6_RP_DOWN_EI
, D_ALL
);
2838 MMIO_D(GEN6_RP_IDLE_HYSTERSIS
, D_ALL
);
2839 MMIO_D(GEN6_RC1_WAKE_RATE_LIMIT
, D_ALL
);
2840 MMIO_D(GEN6_RC6_WAKE_RATE_LIMIT
, D_ALL
);
2841 MMIO_D(GEN6_RC6pp_WAKE_RATE_LIMIT
, D_ALL
);
2842 MMIO_D(GEN6_RC_EVALUATION_INTERVAL
, D_ALL
);
2843 MMIO_D(GEN6_RC_IDLE_HYSTERSIS
, D_ALL
);
2844 MMIO_D(GEN6_RC_SLEEP
, D_ALL
);
2845 MMIO_D(GEN6_RC1e_THRESHOLD
, D_ALL
);
2846 MMIO_D(GEN6_RC6_THRESHOLD
, D_ALL
);
2847 MMIO_D(GEN6_RC6p_THRESHOLD
, D_ALL
);
2848 MMIO_D(GEN6_RC6pp_THRESHOLD
, D_ALL
);
2849 MMIO_D(GEN6_PMINTRMSK
, D_ALL
);
2850 MMIO_DH(HSW_PWR_WELL_CTL1
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2851 MMIO_DH(HSW_PWR_WELL_CTL2
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2852 MMIO_DH(HSW_PWR_WELL_CTL3
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2853 MMIO_DH(HSW_PWR_WELL_CTL4
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2854 MMIO_DH(HSW_PWR_WELL_CTL5
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2855 MMIO_DH(HSW_PWR_WELL_CTL6
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2857 MMIO_D(RSTDBYCTL
, D_ALL
);
2859 MMIO_DH(GEN6_GDRST
, D_ALL
, NULL
, gdrst_mmio_write
);
2860 MMIO_F(FENCE_REG_GEN6_LO(0), 0x80, 0, 0, 0, D_ALL
, fence_mmio_read
, fence_mmio_write
);
2861 MMIO_DH(CPU_VGACNTRL
, D_ALL
, NULL
, vga_control_mmio_write
);
2863 MMIO_D(TILECTL
, D_ALL
);
2865 MMIO_D(GEN6_UCGCTL1
, D_ALL
);
2866 MMIO_D(GEN6_UCGCTL2
, D_ALL
);
2868 MMIO_F(_MMIO(0x4f000), 0x90, 0, 0, 0, D_ALL
, NULL
, NULL
);
2870 MMIO_D(GEN6_PCODE_DATA
, D_ALL
);
2871 MMIO_D(_MMIO(0x13812c), D_ALL
);
2872 MMIO_DH(GEN7_ERR_INT
, D_ALL
, NULL
, NULL
);
2873 MMIO_D(HSW_EDRAM_CAP
, D_ALL
);
2874 MMIO_D(HSW_IDICR
, D_ALL
);
2875 MMIO_DH(GFX_FLSH_CNTL_GEN6
, D_ALL
, NULL
, NULL
);
2877 MMIO_D(_MMIO(0x3c), D_ALL
);
2878 MMIO_D(_MMIO(0x860), D_ALL
);
2879 MMIO_D(ECOSKPD
, D_ALL
);
2880 MMIO_D(_MMIO(0x121d0), D_ALL
);
2881 MMIO_D(GEN6_BLITTER_ECOSKPD
, D_ALL
);
2882 MMIO_D(_MMIO(0x41d0), D_ALL
);
2883 MMIO_D(GAC_ECO_BITS
, D_ALL
);
2884 MMIO_D(_MMIO(0x6200), D_ALL
);
2885 MMIO_D(_MMIO(0x6204), D_ALL
);
2886 MMIO_D(_MMIO(0x6208), D_ALL
);
2887 MMIO_D(_MMIO(0x7118), D_ALL
);
2888 MMIO_D(_MMIO(0x7180), D_ALL
);
2889 MMIO_D(_MMIO(0x7408), D_ALL
);
2890 MMIO_D(_MMIO(0x7c00), D_ALL
);
2891 MMIO_DH(GEN6_MBCTL
, D_ALL
, NULL
, mbctl_write
);
2892 MMIO_D(_MMIO(0x911c), D_ALL
);
2893 MMIO_D(_MMIO(0x9120), D_ALL
);
2894 MMIO_DFH(GEN7_UCGCTL4
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2896 MMIO_D(GAB_CTL
, D_ALL
);
2897 MMIO_D(_MMIO(0x48800), D_ALL
);
2898 MMIO_D(_MMIO(0xce044), D_ALL
);
2899 MMIO_D(_MMIO(0xe6500), D_ALL
);
2900 MMIO_D(_MMIO(0xe6504), D_ALL
);
2901 MMIO_D(_MMIO(0xe6600), D_ALL
);
2902 MMIO_D(_MMIO(0xe6604), D_ALL
);
2903 MMIO_D(_MMIO(0xe6700), D_ALL
);
2904 MMIO_D(_MMIO(0xe6704), D_ALL
);
2905 MMIO_D(_MMIO(0xe6800), D_ALL
);
2906 MMIO_D(_MMIO(0xe6804), D_ALL
);
2907 MMIO_D(PCH_GMBUS4
, D_ALL
);
2908 MMIO_D(PCH_GMBUS5
, D_ALL
);
2910 MMIO_D(_MMIO(0x902c), D_ALL
);
2911 MMIO_D(_MMIO(0xec008), D_ALL
);
2912 MMIO_D(_MMIO(0xec00c), D_ALL
);
2913 MMIO_D(_MMIO(0xec008 + 0x18), D_ALL
);
2914 MMIO_D(_MMIO(0xec00c + 0x18), D_ALL
);
2915 MMIO_D(_MMIO(0xec008 + 0x18 * 2), D_ALL
);
2916 MMIO_D(_MMIO(0xec00c + 0x18 * 2), D_ALL
);
2917 MMIO_D(_MMIO(0xec008 + 0x18 * 3), D_ALL
);
2918 MMIO_D(_MMIO(0xec00c + 0x18 * 3), D_ALL
);
2919 MMIO_D(_MMIO(0xec408), D_ALL
);
2920 MMIO_D(_MMIO(0xec40c), D_ALL
);
2921 MMIO_D(_MMIO(0xec408 + 0x18), D_ALL
);
2922 MMIO_D(_MMIO(0xec40c + 0x18), D_ALL
);
2923 MMIO_D(_MMIO(0xec408 + 0x18 * 2), D_ALL
);
2924 MMIO_D(_MMIO(0xec40c + 0x18 * 2), D_ALL
);
2925 MMIO_D(_MMIO(0xec408 + 0x18 * 3), D_ALL
);
2926 MMIO_D(_MMIO(0xec40c + 0x18 * 3), D_ALL
);
2927 MMIO_D(_MMIO(0xfc810), D_ALL
);
2928 MMIO_D(_MMIO(0xfc81c), D_ALL
);
2929 MMIO_D(_MMIO(0xfc828), D_ALL
);
2930 MMIO_D(_MMIO(0xfc834), D_ALL
);
2931 MMIO_D(_MMIO(0xfcc00), D_ALL
);
2932 MMIO_D(_MMIO(0xfcc0c), D_ALL
);
2933 MMIO_D(_MMIO(0xfcc18), D_ALL
);
2934 MMIO_D(_MMIO(0xfcc24), D_ALL
);
2935 MMIO_D(_MMIO(0xfd000), D_ALL
);
2936 MMIO_D(_MMIO(0xfd00c), D_ALL
);
2937 MMIO_D(_MMIO(0xfd018), D_ALL
);
2938 MMIO_D(_MMIO(0xfd024), D_ALL
);
2939 MMIO_D(_MMIO(0xfd034), D_ALL
);
2941 MMIO_DH(FPGA_DBG
, D_ALL
, NULL
, fpga_dbg_mmio_write
);
2942 MMIO_D(_MMIO(0x2054), D_ALL
);
2943 MMIO_D(_MMIO(0x12054), D_ALL
);
2944 MMIO_D(_MMIO(0x22054), D_ALL
);
2945 MMIO_D(_MMIO(0x1a054), D_ALL
);
2947 MMIO_D(_MMIO(0x44070), D_ALL
);
2948 MMIO_DFH(_MMIO(0x215c), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2949 MMIO_DFH(_MMIO(0x2178), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2950 MMIO_DFH(_MMIO(0x217c), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2951 MMIO_DFH(_MMIO(0x12178), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2952 MMIO_DFH(_MMIO(0x1217c), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2954 MMIO_F(_MMIO(0x2290), 8, F_CMD_ACCESS
, 0, 0, D_BDW_PLUS
, NULL
, NULL
);
2955 MMIO_D(_MMIO(0x2b00), D_BDW_PLUS
);
2956 MMIO_D(_MMIO(0x2360), D_BDW_PLUS
);
2957 MMIO_F(_MMIO(0x5200), 32, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2958 MMIO_F(_MMIO(0x5240), 32, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2959 MMIO_F(_MMIO(0x5280), 16, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2961 MMIO_DFH(_MMIO(0x1c17c), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2962 MMIO_DFH(_MMIO(0x1c178), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2963 MMIO_DFH(BCS_SWCTRL
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2965 MMIO_F(HS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2966 MMIO_F(DS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2967 MMIO_F(IA_VERTICES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2968 MMIO_F(IA_PRIMITIVES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2969 MMIO_F(VS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2970 MMIO_F(GS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2971 MMIO_F(GS_PRIMITIVES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2972 MMIO_F(CL_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2973 MMIO_F(CL_PRIMITIVES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2974 MMIO_F(PS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2975 MMIO_F(PS_DEPTH_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2976 MMIO_DH(_MMIO(0x4260), D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2977 MMIO_DH(_MMIO(0x4264), D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2978 MMIO_DH(_MMIO(0x4268), D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2979 MMIO_DH(_MMIO(0x426c), D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2980 MMIO_DH(_MMIO(0x4270), D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2981 MMIO_DFH(_MMIO(0x4094), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2983 MMIO_DFH(ARB_MODE
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2984 MMIO_RING_GM(RING_BBADDR
, D_ALL
, NULL
, NULL
);
2985 MMIO_DFH(_MMIO(0x2220), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2986 MMIO_DFH(_MMIO(0x12220), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2987 MMIO_DFH(_MMIO(0x22220), D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2988 MMIO_RING_DFH(RING_SYNC_1
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2989 MMIO_RING_DFH(RING_SYNC_0
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2990 MMIO_DFH(_MMIO(0x22178), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2991 MMIO_DFH(_MMIO(0x1a178), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2992 MMIO_DFH(_MMIO(0x1a17c), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2993 MMIO_DFH(_MMIO(0x2217c), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2995 MMIO_DH(EDP_PSR_IMR
, D_BDW_PLUS
, NULL
, edp_psr_imr_iir_write
);
2996 MMIO_DH(EDP_PSR_IIR
, D_BDW_PLUS
, NULL
, edp_psr_imr_iir_write
);
2997 MMIO_DH(GUC_STATUS
, D_ALL
, guc_status_read
, NULL
);
3002 static int init_bdw_mmio_info(struct intel_gvt
*gvt
)
3004 struct drm_i915_private
*dev_priv
= gvt
->gt
->i915
;
3007 MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3008 MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3009 MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3010 MMIO_D(GEN8_GT_ISR(0), D_BDW_PLUS
);
3012 MMIO_DH(GEN8_GT_IMR(1), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3013 MMIO_DH(GEN8_GT_IER(1), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3014 MMIO_DH(GEN8_GT_IIR(1), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3015 MMIO_D(GEN8_GT_ISR(1), D_BDW_PLUS
);
3017 MMIO_DH(GEN8_GT_IMR(2), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3018 MMIO_DH(GEN8_GT_IER(2), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3019 MMIO_DH(GEN8_GT_IIR(2), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3020 MMIO_D(GEN8_GT_ISR(2), D_BDW_PLUS
);
3022 MMIO_DH(GEN8_GT_IMR(3), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3023 MMIO_DH(GEN8_GT_IER(3), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3024 MMIO_DH(GEN8_GT_IIR(3), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3025 MMIO_D(GEN8_GT_ISR(3), D_BDW_PLUS
);
3027 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_A
), D_BDW_PLUS
, NULL
,
3028 intel_vgpu_reg_imr_handler
);
3029 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_A
), D_BDW_PLUS
, NULL
,
3030 intel_vgpu_reg_ier_handler
);
3031 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_A
), D_BDW_PLUS
, NULL
,
3032 intel_vgpu_reg_iir_handler
);
3033 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_A
), D_BDW_PLUS
);
3035 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_B
), D_BDW_PLUS
, NULL
,
3036 intel_vgpu_reg_imr_handler
);
3037 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_B
), D_BDW_PLUS
, NULL
,
3038 intel_vgpu_reg_ier_handler
);
3039 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_B
), D_BDW_PLUS
, NULL
,
3040 intel_vgpu_reg_iir_handler
);
3041 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_B
), D_BDW_PLUS
);
3043 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_C
), D_BDW_PLUS
, NULL
,
3044 intel_vgpu_reg_imr_handler
);
3045 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_C
), D_BDW_PLUS
, NULL
,
3046 intel_vgpu_reg_ier_handler
);
3047 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_C
), D_BDW_PLUS
, NULL
,
3048 intel_vgpu_reg_iir_handler
);
3049 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_C
), D_BDW_PLUS
);
3051 MMIO_DH(GEN8_DE_PORT_IMR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3052 MMIO_DH(GEN8_DE_PORT_IER
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3053 MMIO_DH(GEN8_DE_PORT_IIR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3054 MMIO_D(GEN8_DE_PORT_ISR
, D_BDW_PLUS
);
3056 MMIO_DH(GEN8_DE_MISC_IMR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3057 MMIO_DH(GEN8_DE_MISC_IER
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3058 MMIO_DH(GEN8_DE_MISC_IIR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3059 MMIO_D(GEN8_DE_MISC_ISR
, D_BDW_PLUS
);
3061 MMIO_DH(GEN8_PCU_IMR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
3062 MMIO_DH(GEN8_PCU_IER
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
3063 MMIO_DH(GEN8_PCU_IIR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
3064 MMIO_D(GEN8_PCU_ISR
, D_BDW_PLUS
);
3066 MMIO_DH(GEN8_MASTER_IRQ
, D_BDW_PLUS
, NULL
,
3067 intel_vgpu_reg_master_irq_handler
);
3069 MMIO_RING_DFH(RING_ACTHD_UDW
, D_BDW_PLUS
, 0,
3070 mmio_read_from_hw
, NULL
);
3072 #define RING_REG(base) _MMIO((base) + 0xd0)
3073 MMIO_RING_F(RING_REG
, 4, F_RO
, 0,
3074 ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET
), D_BDW_PLUS
, NULL
,
3075 ring_reset_ctl_write
);
3078 #define RING_REG(base) _MMIO((base) + 0x230)
3079 MMIO_RING_DFH(RING_REG
, D_BDW_PLUS
, 0, NULL
, elsp_mmio_write
);
3082 #define RING_REG(base) _MMIO((base) + 0x234)
3083 MMIO_RING_F(RING_REG
, 8, F_RO
, 0, ~0, D_BDW_PLUS
,
3087 #define RING_REG(base) _MMIO((base) + 0x244)
3088 MMIO_RING_DFH(RING_REG
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3091 #define RING_REG(base) _MMIO((base) + 0x370)
3092 MMIO_RING_F(RING_REG
, 48, F_RO
, 0, ~0, D_BDW_PLUS
, NULL
, NULL
);
3095 #define RING_REG(base) _MMIO((base) + 0x3a0)
3096 MMIO_RING_DFH(RING_REG
, D_BDW_PLUS
, F_MODE_MASK
, NULL
, NULL
);
3099 MMIO_D(PIPEMISC(PIPE_A
), D_BDW_PLUS
);
3100 MMIO_D(PIPEMISC(PIPE_B
), D_BDW_PLUS
);
3101 MMIO_D(PIPEMISC(PIPE_C
), D_BDW_PLUS
);
3102 MMIO_D(_MMIO(0x1c1d0), D_BDW_PLUS
);
3103 MMIO_D(GEN6_MBCUNIT_SNPCR
, D_BDW_PLUS
);
3104 MMIO_D(GEN7_MISCCPCTL
, D_BDW_PLUS
);
3105 MMIO_D(_MMIO(0x1c054), D_BDW_PLUS
);
3107 MMIO_DH(GEN6_PCODE_MAILBOX
, D_BDW_PLUS
, NULL
, mailbox_write
);
3109 MMIO_D(GEN8_PRIVATE_PAT_LO
, D_BDW_PLUS
& ~D_BXT
);
3110 MMIO_D(GEN8_PRIVATE_PAT_HI
, D_BDW_PLUS
);
3112 MMIO_D(GAMTARBMODE
, D_BDW_PLUS
);
3114 #define RING_REG(base) _MMIO((base) + 0x270)
3115 MMIO_RING_F(RING_REG
, 32, F_CMD_ACCESS
, 0, 0, D_BDW_PLUS
, NULL
, NULL
);
3118 MMIO_RING_GM(RING_HWS_PGA
, D_BDW_PLUS
, NULL
, hws_pga_write
);
3120 MMIO_DFH(HDC_CHICKEN0
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
3122 MMIO_D(CHICKEN_PIPESL_1(PIPE_A
), D_BDW_PLUS
);
3123 MMIO_D(CHICKEN_PIPESL_1(PIPE_B
), D_BDW_PLUS
);
3124 MMIO_D(CHICKEN_PIPESL_1(PIPE_C
), D_BDW_PLUS
);
3126 MMIO_D(WM_MISC
, D_BDW
);
3127 MMIO_D(_MMIO(_SRD_CTL_EDP
), D_BDW
);
3129 MMIO_D(_MMIO(0x6671c), D_BDW_PLUS
);
3130 MMIO_D(_MMIO(0x66c00), D_BDW_PLUS
);
3131 MMIO_D(_MMIO(0x66c04), D_BDW_PLUS
);
3133 MMIO_D(HSW_GTT_CACHE_EN
, D_BDW_PLUS
);
3135 MMIO_D(GEN8_EU_DISABLE0
, D_BDW_PLUS
);
3136 MMIO_D(GEN8_EU_DISABLE1
, D_BDW_PLUS
);
3137 MMIO_D(GEN8_EU_DISABLE2
, D_BDW_PLUS
);
3139 MMIO_D(_MMIO(0xfdc), D_BDW_PLUS
);
3140 MMIO_DFH(GEN8_ROW_CHICKEN
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
3142 MMIO_DFH(GEN7_ROW_CHICKEN2
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
3144 MMIO_DFH(GEN8_UCGCTL6
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3146 MMIO_DFH(_MMIO(0xb1f0), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3147 MMIO_DFH(_MMIO(0xb1c0), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3148 MMIO_DFH(GEN8_L3SQCREG4
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3149 MMIO_DFH(_MMIO(0xb100), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3150 MMIO_DFH(_MMIO(0xb10c), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3151 MMIO_D(_MMIO(0xb110), D_BDW
);
3153 MMIO_F(_MMIO(0x24d0), 48, F_CMD_ACCESS
| F_CMD_WRITE_PATCH
, 0, 0,
3154 D_BDW_PLUS
, NULL
, force_nonpriv_write
);
3156 MMIO_D(_MMIO(0x44484), D_BDW_PLUS
);
3157 MMIO_D(_MMIO(0x4448c), D_BDW_PLUS
);
3159 MMIO_DFH(_MMIO(0x83a4), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3160 MMIO_D(GEN8_L3_LRA_1_GPGPU
, D_BDW_PLUS
);
3162 MMIO_DFH(_MMIO(0x8430), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3164 MMIO_D(_MMIO(0x110000), D_BDW_PLUS
);
3166 MMIO_D(_MMIO(0x48400), D_BDW_PLUS
);
3168 MMIO_D(_MMIO(0x6e570), D_BDW_PLUS
);
3169 MMIO_D(_MMIO(0x65f10), D_BDW_PLUS
);
3171 MMIO_DFH(_MMIO(0xe194), D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
3172 MMIO_DFH(_MMIO(0xe188), D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
3173 MMIO_DFH(HALF_SLICE_CHICKEN2
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
3174 MMIO_DFH(_MMIO(0x2580), D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
3176 MMIO_DFH(_MMIO(0x2248), D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
3178 MMIO_DFH(_MMIO(0xe220), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3179 MMIO_DFH(_MMIO(0xe230), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3180 MMIO_DFH(_MMIO(0xe240), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3181 MMIO_DFH(_MMIO(0xe260), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3182 MMIO_DFH(_MMIO(0xe270), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3183 MMIO_DFH(_MMIO(0xe280), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3184 MMIO_DFH(_MMIO(0xe2a0), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3185 MMIO_DFH(_MMIO(0xe2b0), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3186 MMIO_DFH(_MMIO(0xe2c0), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3187 MMIO_DFH(_MMIO(0x21f0), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3191 static int init_skl_mmio_info(struct intel_gvt
*gvt
)
3193 struct drm_i915_private
*dev_priv
= gvt
->gt
->i915
;
3196 MMIO_DH(FORCEWAKE_RENDER_GEN9
, D_SKL_PLUS
, NULL
, mul_force_wake_write
);
3197 MMIO_DH(FORCEWAKE_ACK_RENDER_GEN9
, D_SKL_PLUS
, NULL
, NULL
);
3198 MMIO_DH(FORCEWAKE_GT_GEN9
, D_SKL_PLUS
, NULL
, mul_force_wake_write
);
3199 MMIO_DH(FORCEWAKE_ACK_GT_GEN9
, D_SKL_PLUS
, NULL
, NULL
);
3200 MMIO_DH(FORCEWAKE_MEDIA_GEN9
, D_SKL_PLUS
, NULL
, mul_force_wake_write
);
3201 MMIO_DH(FORCEWAKE_ACK_MEDIA_GEN9
, D_SKL_PLUS
, NULL
, NULL
);
3203 MMIO_F(DP_AUX_CH_CTL(AUX_CH_B
), 6 * 4, 0, 0, 0, D_SKL_PLUS
, NULL
,
3204 dp_aux_ch_ctl_mmio_write
);
3205 MMIO_F(DP_AUX_CH_CTL(AUX_CH_C
), 6 * 4, 0, 0, 0, D_SKL_PLUS
, NULL
,
3206 dp_aux_ch_ctl_mmio_write
);
3207 MMIO_F(DP_AUX_CH_CTL(AUX_CH_D
), 6 * 4, 0, 0, 0, D_SKL_PLUS
, NULL
,
3208 dp_aux_ch_ctl_mmio_write
);
3210 MMIO_D(HSW_PWR_WELL_CTL1
, D_SKL_PLUS
);
3211 MMIO_DH(HSW_PWR_WELL_CTL2
, D_SKL_PLUS
, NULL
, skl_power_well_ctl_write
);
3213 MMIO_DH(DBUF_CTL_S(0), D_SKL_PLUS
, NULL
, gen9_dbuf_ctl_mmio_write
);
3215 MMIO_D(GEN9_PG_ENABLE
, D_SKL_PLUS
);
3216 MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS
, D_SKL_PLUS
);
3217 MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS
, D_SKL_PLUS
);
3218 MMIO_DFH(GEN9_GAMT_ECO_REG_RW_IA
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3219 MMIO_DFH(MMCD_MISC_CTRL
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3220 MMIO_DH(CHICKEN_PAR1_1
, D_SKL_PLUS
, NULL
, NULL
);
3221 MMIO_D(DC_STATE_EN
, D_SKL_PLUS
);
3222 MMIO_D(DC_STATE_DEBUG
, D_SKL_PLUS
);
3223 MMIO_D(CDCLK_CTL
, D_SKL_PLUS
);
3224 MMIO_DH(LCPLL1_CTL
, D_SKL_PLUS
, NULL
, skl_lcpll_write
);
3225 MMIO_DH(LCPLL2_CTL
, D_SKL_PLUS
, NULL
, skl_lcpll_write
);
3226 MMIO_D(_MMIO(_DPLL1_CFGCR1
), D_SKL_PLUS
);
3227 MMIO_D(_MMIO(_DPLL2_CFGCR1
), D_SKL_PLUS
);
3228 MMIO_D(_MMIO(_DPLL3_CFGCR1
), D_SKL_PLUS
);
3229 MMIO_D(_MMIO(_DPLL1_CFGCR2
), D_SKL_PLUS
);
3230 MMIO_D(_MMIO(_DPLL2_CFGCR2
), D_SKL_PLUS
);
3231 MMIO_D(_MMIO(_DPLL3_CFGCR2
), D_SKL_PLUS
);
3232 MMIO_D(DPLL_CTRL1
, D_SKL_PLUS
);
3233 MMIO_D(DPLL_CTRL2
, D_SKL_PLUS
);
3234 MMIO_DH(DPLL_STATUS
, D_SKL_PLUS
, dpll_status_read
, NULL
);
3236 MMIO_DH(SKL_PS_WIN_POS(PIPE_A
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3237 MMIO_DH(SKL_PS_WIN_POS(PIPE_A
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3238 MMIO_DH(SKL_PS_WIN_POS(PIPE_B
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3239 MMIO_DH(SKL_PS_WIN_POS(PIPE_B
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3240 MMIO_DH(SKL_PS_WIN_POS(PIPE_C
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3241 MMIO_DH(SKL_PS_WIN_POS(PIPE_C
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3243 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3244 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3245 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3246 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3247 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3248 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3250 MMIO_DH(SKL_PS_CTRL(PIPE_A
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3251 MMIO_DH(SKL_PS_CTRL(PIPE_A
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3252 MMIO_DH(SKL_PS_CTRL(PIPE_B
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3253 MMIO_DH(SKL_PS_CTRL(PIPE_B
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3254 MMIO_DH(SKL_PS_CTRL(PIPE_C
, 0), D_SKL_PLUS
, NULL
, pf_write
);
3255 MMIO_DH(SKL_PS_CTRL(PIPE_C
, 1), D_SKL_PLUS
, NULL
, pf_write
);
3257 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 0), D_SKL_PLUS
, NULL
, NULL
);
3258 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
3259 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
3260 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 3), D_SKL_PLUS
, NULL
, NULL
);
3262 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 0), D_SKL_PLUS
, NULL
, NULL
);
3263 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
3264 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
3265 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 3), D_SKL_PLUS
, NULL
, NULL
);
3267 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 0), D_SKL_PLUS
, NULL
, NULL
);
3268 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
3269 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
3270 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 3), D_SKL_PLUS
, NULL
, NULL
);
3272 MMIO_DH(CUR_BUF_CFG(PIPE_A
), D_SKL_PLUS
, NULL
, NULL
);
3273 MMIO_DH(CUR_BUF_CFG(PIPE_B
), D_SKL_PLUS
, NULL
, NULL
);
3274 MMIO_DH(CUR_BUF_CFG(PIPE_C
), D_SKL_PLUS
, NULL
, NULL
);
3276 MMIO_F(PLANE_WM(PIPE_A
, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3277 MMIO_F(PLANE_WM(PIPE_A
, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3278 MMIO_F(PLANE_WM(PIPE_A
, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3280 MMIO_F(PLANE_WM(PIPE_B
, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3281 MMIO_F(PLANE_WM(PIPE_B
, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3282 MMIO_F(PLANE_WM(PIPE_B
, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3284 MMIO_F(PLANE_WM(PIPE_C
, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3285 MMIO_F(PLANE_WM(PIPE_C
, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3286 MMIO_F(PLANE_WM(PIPE_C
, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3288 MMIO_F(CUR_WM(PIPE_A
, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3289 MMIO_F(CUR_WM(PIPE_B
, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3290 MMIO_F(CUR_WM(PIPE_C
, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
3292 MMIO_DH(PLANE_WM_TRANS(PIPE_A
, 0), D_SKL_PLUS
, NULL
, NULL
);
3293 MMIO_DH(PLANE_WM_TRANS(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
3294 MMIO_DH(PLANE_WM_TRANS(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
3296 MMIO_DH(PLANE_WM_TRANS(PIPE_B
, 0), D_SKL_PLUS
, NULL
, NULL
);
3297 MMIO_DH(PLANE_WM_TRANS(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
3298 MMIO_DH(PLANE_WM_TRANS(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
3300 MMIO_DH(PLANE_WM_TRANS(PIPE_C
, 0), D_SKL_PLUS
, NULL
, NULL
);
3301 MMIO_DH(PLANE_WM_TRANS(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
3302 MMIO_DH(PLANE_WM_TRANS(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
3304 MMIO_DH(CUR_WM_TRANS(PIPE_A
), D_SKL_PLUS
, NULL
, NULL
);
3305 MMIO_DH(CUR_WM_TRANS(PIPE_B
), D_SKL_PLUS
, NULL
, NULL
);
3306 MMIO_DH(CUR_WM_TRANS(PIPE_C
), D_SKL_PLUS
, NULL
, NULL
);
3308 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 0), D_SKL_PLUS
, NULL
, NULL
);
3309 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
3310 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
3311 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 3), D_SKL_PLUS
, NULL
, NULL
);
3313 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 0), D_SKL_PLUS
, NULL
, NULL
);
3314 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
3315 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
3316 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 3), D_SKL_PLUS
, NULL
, NULL
);
3318 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 0), D_SKL_PLUS
, NULL
, NULL
);
3319 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
3320 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
3321 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 3), D_SKL_PLUS
, NULL
, NULL
);
3323 MMIO_DH(_MMIO(_REG_701C0(PIPE_A
, 1)), D_SKL_PLUS
, NULL
, NULL
);
3324 MMIO_DH(_MMIO(_REG_701C0(PIPE_A
, 2)), D_SKL_PLUS
, NULL
, NULL
);
3325 MMIO_DH(_MMIO(_REG_701C0(PIPE_A
, 3)), D_SKL_PLUS
, NULL
, NULL
);
3326 MMIO_DH(_MMIO(_REG_701C0(PIPE_A
, 4)), D_SKL_PLUS
, NULL
, NULL
);
3328 MMIO_DH(_MMIO(_REG_701C0(PIPE_B
, 1)), D_SKL_PLUS
, NULL
, NULL
);
3329 MMIO_DH(_MMIO(_REG_701C0(PIPE_B
, 2)), D_SKL_PLUS
, NULL
, NULL
);
3330 MMIO_DH(_MMIO(_REG_701C0(PIPE_B
, 3)), D_SKL_PLUS
, NULL
, NULL
);
3331 MMIO_DH(_MMIO(_REG_701C0(PIPE_B
, 4)), D_SKL_PLUS
, NULL
, NULL
);
3333 MMIO_DH(_MMIO(_REG_701C0(PIPE_C
, 1)), D_SKL_PLUS
, NULL
, NULL
);
3334 MMIO_DH(_MMIO(_REG_701C0(PIPE_C
, 2)), D_SKL_PLUS
, NULL
, NULL
);
3335 MMIO_DH(_MMIO(_REG_701C0(PIPE_C
, 3)), D_SKL_PLUS
, NULL
, NULL
);
3336 MMIO_DH(_MMIO(_REG_701C0(PIPE_C
, 4)), D_SKL_PLUS
, NULL
, NULL
);
3338 MMIO_DH(_MMIO(_REG_701C4(PIPE_A
, 1)), D_SKL_PLUS
, NULL
, NULL
);
3339 MMIO_DH(_MMIO(_REG_701C4(PIPE_A
, 2)), D_SKL_PLUS
, NULL
, NULL
);
3340 MMIO_DH(_MMIO(_REG_701C4(PIPE_A
, 3)), D_SKL_PLUS
, NULL
, NULL
);
3341 MMIO_DH(_MMIO(_REG_701C4(PIPE_A
, 4)), D_SKL_PLUS
, NULL
, NULL
);
3343 MMIO_DH(_MMIO(_REG_701C4(PIPE_B
, 1)), D_SKL_PLUS
, NULL
, NULL
);
3344 MMIO_DH(_MMIO(_REG_701C4(PIPE_B
, 2)), D_SKL_PLUS
, NULL
, NULL
);
3345 MMIO_DH(_MMIO(_REG_701C4(PIPE_B
, 3)), D_SKL_PLUS
, NULL
, NULL
);
3346 MMIO_DH(_MMIO(_REG_701C4(PIPE_B
, 4)), D_SKL_PLUS
, NULL
, NULL
);
3348 MMIO_DH(_MMIO(_REG_701C4(PIPE_C
, 1)), D_SKL_PLUS
, NULL
, NULL
);
3349 MMIO_DH(_MMIO(_REG_701C4(PIPE_C
, 2)), D_SKL_PLUS
, NULL
, NULL
);
3350 MMIO_DH(_MMIO(_REG_701C4(PIPE_C
, 3)), D_SKL_PLUS
, NULL
, NULL
);
3351 MMIO_DH(_MMIO(_REG_701C4(PIPE_C
, 4)), D_SKL_PLUS
, NULL
, NULL
);
3353 MMIO_D(_MMIO(_PLANE_CTL_3_A
), D_SKL_PLUS
);
3354 MMIO_D(_MMIO(_PLANE_CTL_3_B
), D_SKL_PLUS
);
3355 MMIO_D(_MMIO(0x72380), D_SKL_PLUS
);
3356 MMIO_D(_MMIO(0x7239c), D_SKL_PLUS
);
3357 MMIO_D(_MMIO(_PLANE_SURF_3_A
), D_SKL_PLUS
);
3358 MMIO_D(_MMIO(_PLANE_SURF_3_B
), D_SKL_PLUS
);
3360 MMIO_D(DMC_SSP_BASE
, D_SKL_PLUS
);
3361 MMIO_D(DMC_HTP_SKL
, D_SKL_PLUS
);
3362 MMIO_D(DMC_LAST_WRITE
, D_SKL_PLUS
);
3364 MMIO_DFH(BDW_SCRATCH1
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3366 MMIO_D(SKL_DFSM
, D_SKL_PLUS
);
3367 MMIO_D(DISPIO_CR_TX_BMU_CR0
, D_SKL_PLUS
);
3369 MMIO_F(GEN9_GFX_MOCS(0), 0x7f8, F_CMD_ACCESS
, 0, 0, D_SKL_PLUS
,
3371 MMIO_F(GEN7_L3CNTLREG2
, 0x80, F_CMD_ACCESS
, 0, 0, D_SKL_PLUS
,
3374 MMIO_D(RPM_CONFIG0
, D_SKL_PLUS
);
3375 MMIO_D(_MMIO(0xd08), D_SKL_PLUS
);
3376 MMIO_D(RC6_LOCATION
, D_SKL_PLUS
);
3377 MMIO_DFH(GEN7_FF_SLICE_CS_CHICKEN1
, D_SKL_PLUS
,
3378 F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
3379 MMIO_DFH(GEN9_CS_DEBUG_MODE1
, D_SKL_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
3383 MMIO_DFH(TRVATTL3PTRDW(0), D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3384 MMIO_DFH(TRVATTL3PTRDW(1), D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3385 MMIO_DFH(TRVATTL3PTRDW(2), D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3386 MMIO_DFH(TRVATTL3PTRDW(3), D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3387 MMIO_DFH(TRVADR
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3388 MMIO_DFH(TRTTE
, D_SKL_PLUS
, F_CMD_ACCESS
| F_PM_SAVE
,
3389 NULL
, gen9_trtte_write
);
3390 MMIO_DFH(_MMIO(0x4dfc), D_SKL_PLUS
, F_PM_SAVE
,
3391 NULL
, gen9_trtt_chicken_write
);
3393 MMIO_D(_MMIO(0x46430), D_SKL_PLUS
);
3395 MMIO_D(_MMIO(0x46520), D_SKL_PLUS
);
3397 MMIO_D(_MMIO(0xc403c), D_SKL_PLUS
);
3398 MMIO_DFH(GEN8_GARBCNTL
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
3399 MMIO_DH(DMA_CTRL
, D_SKL_PLUS
, NULL
, dma_ctrl_write
);
3401 MMIO_D(_MMIO(0x65900), D_SKL_PLUS
);
3402 MMIO_D(GEN6_STOLEN_RESERVED
, D_SKL_PLUS
);
3403 MMIO_D(_MMIO(0x4068), D_SKL_PLUS
);
3404 MMIO_D(_MMIO(0x67054), D_SKL_PLUS
);
3405 MMIO_D(_MMIO(0x6e560), D_SKL_PLUS
);
3406 MMIO_D(_MMIO(0x6e554), D_SKL_PLUS
);
3407 MMIO_D(_MMIO(0x2b20), D_SKL_PLUS
);
3408 MMIO_D(_MMIO(0x65f00), D_SKL_PLUS
);
3409 MMIO_D(_MMIO(0x65f08), D_SKL_PLUS
);
3410 MMIO_D(_MMIO(0x320f0), D_SKL_PLUS
);
3412 MMIO_D(_MMIO(0x70034), D_SKL_PLUS
);
3413 MMIO_D(_MMIO(0x71034), D_SKL_PLUS
);
3414 MMIO_D(_MMIO(0x72034), D_SKL_PLUS
);
3416 MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_A
)), D_SKL_PLUS
);
3417 MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_B
)), D_SKL_PLUS
);
3418 MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_C
)), D_SKL_PLUS
);
3419 MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_A
)), D_SKL_PLUS
);
3420 MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_B
)), D_SKL_PLUS
);
3421 MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_C
)), D_SKL_PLUS
);
3422 MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_A
)), D_SKL_PLUS
);
3423 MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_B
)), D_SKL_PLUS
);
3424 MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_C
)), D_SKL_PLUS
);
3426 MMIO_D(_MMIO(0x44500), D_SKL_PLUS
);
3427 #define CSFE_CHICKEN1_REG(base) _MMIO((base) + 0xD4)
3428 MMIO_RING_DFH(CSFE_CHICKEN1_REG
, D_SKL_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
3429 NULL
, csfe_chicken1_mmio_write
);
3430 #undef CSFE_CHICKEN1_REG
3431 MMIO_DFH(GEN8_HDC_CHICKEN1
, D_SKL_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
3433 MMIO_DFH(GEN9_WM_CHICKEN3
, D_SKL_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
3436 MMIO_DFH(GAMT_CHKN_BIT_REG
, D_KBL
| D_CFL
, F_CMD_ACCESS
, NULL
, NULL
);
3437 MMIO_D(GEN9_CTX_PREEMPT_REG
, D_SKL_PLUS
& ~D_BXT
);
3442 static int init_bxt_mmio_info(struct intel_gvt
*gvt
)
3444 struct drm_i915_private
*dev_priv
= gvt
->gt
->i915
;
3447 MMIO_F(_MMIO(0x80000), 0x3000, 0, 0, 0, D_BXT
, NULL
, NULL
);
3449 MMIO_D(GEN7_SAMPLER_INSTDONE
, D_BXT
);
3450 MMIO_D(GEN7_ROW_INSTDONE
, D_BXT
);
3451 MMIO_D(GEN8_FAULT_TLB_DATA0
, D_BXT
);
3452 MMIO_D(GEN8_FAULT_TLB_DATA1
, D_BXT
);
3453 MMIO_D(ERROR_GEN6
, D_BXT
);
3454 MMIO_D(DONE_REG
, D_BXT
);
3456 MMIO_D(PGTBL_ER
, D_BXT
);
3457 MMIO_D(_MMIO(0x4194), D_BXT
);
3458 MMIO_D(_MMIO(0x4294), D_BXT
);
3459 MMIO_D(_MMIO(0x4494), D_BXT
);
3461 MMIO_RING_D(RING_PSMI_CTL
, D_BXT
);
3462 MMIO_RING_D(RING_DMA_FADD
, D_BXT
);
3463 MMIO_RING_D(RING_DMA_FADD_UDW
, D_BXT
);
3464 MMIO_RING_D(RING_IPEHR
, D_BXT
);
3465 MMIO_RING_D(RING_INSTPS
, D_BXT
);
3466 MMIO_RING_D(RING_BBADDR_UDW
, D_BXT
);
3467 MMIO_RING_D(RING_BBSTATE
, D_BXT
);
3468 MMIO_RING_D(RING_IPEIR
, D_BXT
);
3470 MMIO_F(SOFT_SCRATCH(0), 16 * 4, 0, 0, 0, D_BXT
, NULL
, NULL
);
3472 MMIO_DH(BXT_P_CR_GT_DISP_PWRON
, D_BXT
, NULL
, bxt_gt_disp_pwron_write
);
3473 MMIO_D(BXT_RP_STATE_CAP
, D_BXT
);
3474 MMIO_DH(BXT_PHY_CTL_FAMILY(DPIO_PHY0
), D_BXT
,
3475 NULL
, bxt_phy_ctl_family_write
);
3476 MMIO_DH(BXT_PHY_CTL_FAMILY(DPIO_PHY1
), D_BXT
,
3477 NULL
, bxt_phy_ctl_family_write
);
3478 MMIO_D(BXT_PHY_CTL(PORT_A
), D_BXT
);
3479 MMIO_D(BXT_PHY_CTL(PORT_B
), D_BXT
);
3480 MMIO_D(BXT_PHY_CTL(PORT_C
), D_BXT
);
3481 MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_A
), D_BXT
,
3482 NULL
, bxt_port_pll_enable_write
);
3483 MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_B
), D_BXT
,
3484 NULL
, bxt_port_pll_enable_write
);
3485 MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_C
), D_BXT
, NULL
,
3486 bxt_port_pll_enable_write
);
3488 MMIO_D(BXT_PORT_CL1CM_DW0(DPIO_PHY0
), D_BXT
);
3489 MMIO_D(BXT_PORT_CL1CM_DW9(DPIO_PHY0
), D_BXT
);
3490 MMIO_D(BXT_PORT_CL1CM_DW10(DPIO_PHY0
), D_BXT
);
3491 MMIO_D(BXT_PORT_CL1CM_DW28(DPIO_PHY0
), D_BXT
);
3492 MMIO_D(BXT_PORT_CL1CM_DW30(DPIO_PHY0
), D_BXT
);
3493 MMIO_D(BXT_PORT_CL2CM_DW6(DPIO_PHY0
), D_BXT
);
3494 MMIO_D(BXT_PORT_REF_DW3(DPIO_PHY0
), D_BXT
);
3495 MMIO_D(BXT_PORT_REF_DW6(DPIO_PHY0
), D_BXT
);
3496 MMIO_D(BXT_PORT_REF_DW8(DPIO_PHY0
), D_BXT
);
3498 MMIO_D(BXT_PORT_CL1CM_DW0(DPIO_PHY1
), D_BXT
);
3499 MMIO_D(BXT_PORT_CL1CM_DW9(DPIO_PHY1
), D_BXT
);
3500 MMIO_D(BXT_PORT_CL1CM_DW10(DPIO_PHY1
), D_BXT
);
3501 MMIO_D(BXT_PORT_CL1CM_DW28(DPIO_PHY1
), D_BXT
);
3502 MMIO_D(BXT_PORT_CL1CM_DW30(DPIO_PHY1
), D_BXT
);
3503 MMIO_D(BXT_PORT_CL2CM_DW6(DPIO_PHY1
), D_BXT
);
3504 MMIO_D(BXT_PORT_REF_DW3(DPIO_PHY1
), D_BXT
);
3505 MMIO_D(BXT_PORT_REF_DW6(DPIO_PHY1
), D_BXT
);
3506 MMIO_D(BXT_PORT_REF_DW8(DPIO_PHY1
), D_BXT
);
3508 MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3509 MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3510 MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3511 MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3512 MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3513 MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3514 MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0
, DPIO_CH0
), D_BXT
,
3515 NULL
, bxt_pcs_dw12_grp_write
);
3516 MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3517 MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3518 MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0
, DPIO_CH0
), D_BXT
,
3519 bxt_port_tx_dw3_read
, NULL
);
3520 MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3521 MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3522 MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0
, DPIO_CH0
), D_BXT
);
3523 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH0
, 0), D_BXT
);
3524 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH0
, 1), D_BXT
);
3525 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH0
, 2), D_BXT
);
3526 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH0
, 3), D_BXT
);
3527 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 0), D_BXT
);
3528 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 1), D_BXT
);
3529 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 2), D_BXT
);
3530 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 3), D_BXT
);
3531 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 6), D_BXT
);
3532 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 8), D_BXT
);
3533 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 9), D_BXT
);
3534 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH0
, 10), D_BXT
);
3536 MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3537 MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3538 MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3539 MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3540 MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3541 MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3542 MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0
, DPIO_CH1
), D_BXT
,
3543 NULL
, bxt_pcs_dw12_grp_write
);
3544 MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3545 MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3546 MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0
, DPIO_CH1
), D_BXT
,
3547 bxt_port_tx_dw3_read
, NULL
);
3548 MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3549 MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3550 MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0
, DPIO_CH1
), D_BXT
);
3551 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH1
, 0), D_BXT
);
3552 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH1
, 1), D_BXT
);
3553 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH1
, 2), D_BXT
);
3554 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0
, DPIO_CH1
, 3), D_BXT
);
3555 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 0), D_BXT
);
3556 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 1), D_BXT
);
3557 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 2), D_BXT
);
3558 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 3), D_BXT
);
3559 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 6), D_BXT
);
3560 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 8), D_BXT
);
3561 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 9), D_BXT
);
3562 MMIO_D(BXT_PORT_PLL(DPIO_PHY0
, DPIO_CH1
, 10), D_BXT
);
3564 MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3565 MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3566 MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3567 MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3568 MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3569 MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3570 MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY1
, DPIO_CH0
), D_BXT
,
3571 NULL
, bxt_pcs_dw12_grp_write
);
3572 MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3573 MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3574 MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY1
, DPIO_CH0
), D_BXT
,
3575 bxt_port_tx_dw3_read
, NULL
);
3576 MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3577 MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3578 MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY1
, DPIO_CH0
), D_BXT
);
3579 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1
, DPIO_CH0
, 0), D_BXT
);
3580 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1
, DPIO_CH0
, 1), D_BXT
);
3581 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1
, DPIO_CH0
, 2), D_BXT
);
3582 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1
, DPIO_CH0
, 3), D_BXT
);
3583 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 0), D_BXT
);
3584 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 1), D_BXT
);
3585 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 2), D_BXT
);
3586 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 3), D_BXT
);
3587 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 6), D_BXT
);
3588 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 8), D_BXT
);
3589 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 9), D_BXT
);
3590 MMIO_D(BXT_PORT_PLL(DPIO_PHY1
, DPIO_CH0
, 10), D_BXT
);
3592 MMIO_D(BXT_DE_PLL_CTL
, D_BXT
);
3593 MMIO_DH(BXT_DE_PLL_ENABLE
, D_BXT
, NULL
, bxt_de_pll_enable_write
);
3594 MMIO_D(BXT_DSI_PLL_CTL
, D_BXT
);
3595 MMIO_D(BXT_DSI_PLL_ENABLE
, D_BXT
);
3597 MMIO_D(GEN9_CLKGATE_DIS_0
, D_BXT
);
3598 MMIO_D(GEN9_CLKGATE_DIS_4
, D_BXT
);
3600 MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_A
), D_BXT
);
3601 MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_B
), D_BXT
);
3602 MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_C
), D_BXT
);
3604 MMIO_D(RC6_CTX_BASE
, D_BXT
);
3606 MMIO_D(GEN8_PUSHBUS_CONTROL
, D_BXT
);
3607 MMIO_D(GEN8_PUSHBUS_ENABLE
, D_BXT
);
3608 MMIO_D(GEN8_PUSHBUS_SHIFT
, D_BXT
);
3609 MMIO_D(GEN6_GFXPAUSE
, D_BXT
);
3610 MMIO_DFH(GEN8_L3SQCREG1
, D_BXT
, F_CMD_ACCESS
, NULL
, NULL
);
3611 MMIO_DFH(GEN8_L3CNTLREG
, D_BXT
, F_CMD_ACCESS
, NULL
, NULL
);
3612 MMIO_DFH(_MMIO(0x20D8), D_BXT
, F_CMD_ACCESS
, NULL
, NULL
);
3613 MMIO_F(GEN8_RING_CS_GPR(RENDER_RING_BASE
, 0), 0x40, F_CMD_ACCESS
,
3614 0, 0, D_BXT
, NULL
, NULL
);
3615 MMIO_F(GEN8_RING_CS_GPR(GEN6_BSD_RING_BASE
, 0), 0x40, F_CMD_ACCESS
,
3616 0, 0, D_BXT
, NULL
, NULL
);
3617 MMIO_F(GEN8_RING_CS_GPR(BLT_RING_BASE
, 0), 0x40, F_CMD_ACCESS
,
3618 0, 0, D_BXT
, NULL
, NULL
);
3619 MMIO_F(GEN8_RING_CS_GPR(VEBOX_RING_BASE
, 0), 0x40, F_CMD_ACCESS
,
3620 0, 0, D_BXT
, NULL
, NULL
);
3622 MMIO_DFH(GEN9_CTX_PREEMPT_REG
, D_BXT
, F_CMD_ACCESS
, NULL
, NULL
);
3624 MMIO_DH(GEN8_PRIVATE_PAT_LO
, D_BXT
, NULL
, bxt_ppat_low_write
);
3629 static struct gvt_mmio_block
*find_mmio_block(struct intel_gvt
*gvt
,
3630 unsigned int offset
)
3632 unsigned long device
= intel_gvt_get_device_type(gvt
);
3633 struct gvt_mmio_block
*block
= gvt
->mmio
.mmio_block
;
3634 int num
= gvt
->mmio
.num_mmio_block
;
3637 for (i
= 0; i
< num
; i
++, block
++) {
3638 if (!(device
& block
->device
))
3640 if (offset
>= i915_mmio_reg_offset(block
->offset
) &&
3641 offset
< i915_mmio_reg_offset(block
->offset
) + block
->size
)
3648 * intel_gvt_clean_mmio_info - clean up MMIO information table for GVT device
3651 * This function is called at the driver unloading stage, to clean up the MMIO
3652 * information table of GVT device
3655 void intel_gvt_clean_mmio_info(struct intel_gvt
*gvt
)
3657 struct hlist_node
*tmp
;
3658 struct intel_gvt_mmio_info
*e
;
3661 hash_for_each_safe(gvt
->mmio
.mmio_info_table
, i
, tmp
, e
, node
)
3664 vfree(gvt
->mmio
.mmio_attribute
);
3665 gvt
->mmio
.mmio_attribute
= NULL
;
3668 /* Special MMIO blocks. registers in MMIO block ranges should not be command
3669 * accessible (should have no F_CMD_ACCESS flag).
3670 * otherwise, need to update cmd_reg_handler in cmd_parser.c
3672 static struct gvt_mmio_block mmio_blocks
[] = {
3673 {D_SKL_PLUS
, _MMIO(DMC_MMIO_START_RANGE
), 0x3000, NULL
, NULL
},
3674 {D_ALL
, _MMIO(MCHBAR_MIRROR_BASE_SNB
), 0x40000, NULL
, NULL
},
3675 {D_ALL
, _MMIO(VGT_PVINFO_PAGE
), VGT_PVINFO_SIZE
,
3676 pvinfo_mmio_read
, pvinfo_mmio_write
},
3677 {D_ALL
, LGC_PALETTE(PIPE_A
, 0), 1024, NULL
, NULL
},
3678 {D_ALL
, LGC_PALETTE(PIPE_B
, 0), 1024, NULL
, NULL
},
3679 {D_ALL
, LGC_PALETTE(PIPE_C
, 0), 1024, NULL
, NULL
},
3683 * intel_gvt_setup_mmio_info - setup MMIO information table for GVT device
3686 * This function is called at the initialization stage, to setup the MMIO
3687 * information table for GVT device
3690 * zero on success, negative if failed.
3692 int intel_gvt_setup_mmio_info(struct intel_gvt
*gvt
)
3694 struct intel_gvt_device_info
*info
= &gvt
->device_info
;
3695 struct drm_i915_private
*i915
= gvt
->gt
->i915
;
3696 int size
= info
->mmio_size
/ 4 * sizeof(*gvt
->mmio
.mmio_attribute
);
3699 gvt
->mmio
.mmio_attribute
= vzalloc(size
);
3700 if (!gvt
->mmio
.mmio_attribute
)
3703 ret
= init_generic_mmio_info(gvt
);
3707 if (IS_BROADWELL(i915
)) {
3708 ret
= init_bdw_mmio_info(gvt
);
3711 } else if (IS_SKYLAKE(i915
) ||
3712 IS_KABYLAKE(i915
) ||
3713 IS_COFFEELAKE(i915
) ||
3714 IS_COMETLAKE(i915
)) {
3715 ret
= init_bdw_mmio_info(gvt
);
3718 ret
= init_skl_mmio_info(gvt
);
3721 } else if (IS_BROXTON(i915
)) {
3722 ret
= init_bdw_mmio_info(gvt
);
3725 ret
= init_skl_mmio_info(gvt
);
3728 ret
= init_bxt_mmio_info(gvt
);
3733 gvt
->mmio
.mmio_block
= mmio_blocks
;
3734 gvt
->mmio
.num_mmio_block
= ARRAY_SIZE(mmio_blocks
);
3738 intel_gvt_clean_mmio_info(gvt
);
3743 * intel_gvt_for_each_tracked_mmio - iterate each tracked mmio
3744 * @gvt: a GVT device
3745 * @handler: the handler
3746 * @data: private data given to handler
3749 * Zero on success, negative error code if failed.
3751 int intel_gvt_for_each_tracked_mmio(struct intel_gvt
*gvt
,
3752 int (*handler
)(struct intel_gvt
*gvt
, u32 offset
, void *data
),
3755 struct gvt_mmio_block
*block
= gvt
->mmio
.mmio_block
;
3756 struct intel_gvt_mmio_info
*e
;
3759 hash_for_each(gvt
->mmio
.mmio_info_table
, i
, e
, node
) {
3760 ret
= handler(gvt
, e
->offset
, data
);
3765 for (i
= 0; i
< gvt
->mmio
.num_mmio_block
; i
++, block
++) {
3766 /* pvinfo data doesn't come from hw mmio */
3767 if (i915_mmio_reg_offset(block
->offset
) == VGT_PVINFO_PAGE
)
3770 for (j
= 0; j
< block
->size
; j
+= 4) {
3772 i915_mmio_reg_offset(block
->offset
) + j
,
3782 * intel_vgpu_default_mmio_read - default MMIO read handler
3784 * @offset: access offset
3785 * @p_data: data return buffer
3786 * @bytes: access data length
3789 * Zero on success, negative error code if failed.
3791 int intel_vgpu_default_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
3792 void *p_data
, unsigned int bytes
)
3794 read_vreg(vgpu
, offset
, p_data
, bytes
);
3799 * intel_t_default_mmio_write - default MMIO write handler
3801 * @offset: access offset
3802 * @p_data: write data buffer
3803 * @bytes: access data length
3806 * Zero on success, negative error code if failed.
3808 int intel_vgpu_default_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
3809 void *p_data
, unsigned int bytes
)
3811 write_vreg(vgpu
, offset
, p_data
, bytes
);
3816 * intel_vgpu_mask_mmio_write - write mask register
3818 * @offset: access offset
3819 * @p_data: write data buffer
3820 * @bytes: access data length
3823 * Zero on success, negative error code if failed.
3825 int intel_vgpu_mask_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
3826 void *p_data
, unsigned int bytes
)
3830 old_vreg
= vgpu_vreg(vgpu
, offset
);
3831 write_vreg(vgpu
, offset
, p_data
, bytes
);
3832 mask
= vgpu_vreg(vgpu
, offset
) >> 16;
3833 vgpu_vreg(vgpu
, offset
) = (old_vreg
& ~mask
) |
3834 (vgpu_vreg(vgpu
, offset
) & mask
);
3840 * intel_gvt_in_force_nonpriv_whitelist - if a mmio is in whitelist to be
3841 * force-nopriv register
3843 * @gvt: a GVT device
3844 * @offset: register offset
3847 * True if the register is in force-nonpriv whitelist;
3850 bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt
*gvt
,
3851 unsigned int offset
)
3853 return in_whitelist(offset
);
3857 * intel_vgpu_mmio_reg_rw - emulate tracked mmio registers
3859 * @offset: register offset
3860 * @pdata: data buffer
3861 * @bytes: data length
3862 * @is_read: read or write
3865 * Zero on success, negative error code if failed.
3867 int intel_vgpu_mmio_reg_rw(struct intel_vgpu
*vgpu
, unsigned int offset
,
3868 void *pdata
, unsigned int bytes
, bool is_read
)
3870 struct drm_i915_private
*i915
= vgpu
->gvt
->gt
->i915
;
3871 struct intel_gvt
*gvt
= vgpu
->gvt
;
3872 struct intel_gvt_mmio_info
*mmio_info
;
3873 struct gvt_mmio_block
*mmio_block
;
3877 if (drm_WARN_ON(&i915
->drm
, bytes
> 8))
3881 * Handle special MMIO blocks.
3883 mmio_block
= find_mmio_block(gvt
, offset
);
3885 func
= is_read
? mmio_block
->read
: mmio_block
->write
;
3887 return func(vgpu
, offset
, pdata
, bytes
);
3892 * Normal tracked MMIOs.
3894 mmio_info
= intel_gvt_find_mmio_info(gvt
, offset
);
3896 gvt_dbg_mmio("untracked MMIO %08x len %d\n", offset
, bytes
);
3901 return mmio_info
->read(vgpu
, offset
, pdata
, bytes
);
3903 u64 ro_mask
= mmio_info
->ro_mask
;
3907 if (intel_gvt_mmio_has_mode_mask(gvt
, mmio_info
->offset
)) {
3908 old_vreg
= vgpu_vreg(vgpu
, offset
);
3911 if (likely(!ro_mask
))
3912 ret
= mmio_info
->write(vgpu
, offset
, pdata
, bytes
);
3913 else if (!~ro_mask
) {
3914 gvt_vgpu_err("try to write RO reg %x\n", offset
);
3917 /* keep the RO bits in the virtual register */
3918 memcpy(&data
, pdata
, bytes
);
3920 data
|= vgpu_vreg(vgpu
, offset
) & ro_mask
;
3921 ret
= mmio_info
->write(vgpu
, offset
, &data
, bytes
);
3924 /* higher 16bits of mode ctl regs are mask bits for change */
3925 if (intel_gvt_mmio_has_mode_mask(gvt
, mmio_info
->offset
)) {
3926 u32 mask
= vgpu_vreg(vgpu
, offset
) >> 16;
3928 vgpu_vreg(vgpu
, offset
) = (old_vreg
& ~mask
)
3929 | (vgpu_vreg(vgpu
, offset
) & mask
);
3937 intel_vgpu_default_mmio_read(vgpu
, offset
, pdata
, bytes
) :
3938 intel_vgpu_default_mmio_write(vgpu
, offset
, pdata
, bytes
);
3941 void intel_gvt_restore_fence(struct intel_gvt
*gvt
)
3943 struct intel_vgpu
*vgpu
;
3946 idr_for_each_entry(&(gvt
)->vgpu_idr
, vgpu
, id
) {
3947 mmio_hw_access_pre(gvt
->gt
);
3948 for (i
= 0; i
< vgpu_fence_sz(vgpu
); i
++)
3949 intel_vgpu_write_fence(vgpu
, i
, vgpu_vreg64(vgpu
, fence_num_to_offset(i
)));
3950 mmio_hw_access_post(gvt
->gt
);
3954 static int mmio_pm_restore_handler(struct intel_gvt
*gvt
, u32 offset
, void *data
)
3956 struct intel_vgpu
*vgpu
= data
;
3957 struct drm_i915_private
*dev_priv
= gvt
->gt
->i915
;
3959 if (gvt
->mmio
.mmio_attribute
[offset
>> 2] & F_PM_SAVE
)
3960 intel_uncore_write(&dev_priv
->uncore
, _MMIO(offset
), vgpu_vreg(vgpu
, offset
));
3965 void intel_gvt_restore_mmio(struct intel_gvt
*gvt
)
3967 struct intel_vgpu
*vgpu
;
3970 idr_for_each_entry(&(gvt
)->vgpu_idr
, vgpu
, id
) {
3971 mmio_hw_access_pre(gvt
->gt
);
3972 intel_gvt_for_each_tracked_mmio(gvt
, mmio_pm_restore_handler
, vgpu
);
3973 mmio_hw_access_post(gvt
->gt
);