diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/handlers.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 44 |
1 files changed, 34 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 25f78196b964..1043e6d564df 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -341,6 +341,10 @@ static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu->id); engine_mask |= BIT(VCS1); } + if (data & GEN9_GRDOM_GUC) { + gvt_dbg_mmio("vgpu%d: request GUC Reset\n", vgpu->id); + vgpu_vreg_t(vgpu, GUC_STATUS) |= GS_MIA_IN_RESET; + } engine_mask &= INTEL_INFO(vgpu->gvt->dev_priv)->engine_mask; } @@ -460,6 +464,7 @@ static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, static i915_reg_t force_nonpriv_white_list[] = { GEN9_CS_DEBUG_MODE1, //_MMIO(0x20ec) GEN9_CTX_PREEMPT_REG,//_MMIO(0x2248) + PS_INVOCATION_COUNT,//_MMIO(0x2348) GEN8_CS_CHICKEN1,//_MMIO(0x2580) _MMIO(0x2690), _MMIO(0x2694), @@ -508,7 +513,7 @@ static inline bool in_whitelist(unsigned int reg) static int force_nonpriv_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - u32 reg_nonpriv = *(u32 *)p_data; + u32 reg_nonpriv = (*(u32 *)p_data) & REG_GENMASK(25, 2); int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset); u32 ring_base; struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; @@ -528,7 +533,7 @@ static int force_nonpriv_write(struct intel_vgpu *vgpu, bytes); } else gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x at offset %x\n", - vgpu->id, reg_nonpriv, offset); + vgpu->id, *(u32 *)p_data, offset); return 0; } @@ -819,13 +824,16 @@ static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; enum intel_gvt_event_type event; - if (reg == _DPA_AUX_CH_CTL) + if (reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_A))) event = AUX_CHANNEL_A; - else if (reg == _PCH_DPB_AUX_CH_CTL || reg == _DPB_AUX_CH_CTL) + else if (reg == _PCH_DPB_AUX_CH_CTL || + reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_B))) event = AUX_CHANNEL_B; - else if (reg == _PCH_DPC_AUX_CH_CTL || reg == _DPC_AUX_CH_CTL) + else if (reg == _PCH_DPC_AUX_CH_CTL || + reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_C))) event = AUX_CHANNEL_C; - else if (reg == _PCH_DPD_AUX_CH_CTL || reg == _DPD_AUX_CH_CTL) + else if (reg == _PCH_DPD_AUX_CH_CTL || + reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_D))) event = AUX_CHANNEL_D; else { WARN_ON(true); @@ -1632,6 +1640,16 @@ static int edp_psr_imr_iir_write(struct intel_vgpu *vgpu, return 0; } +static int guc_status_read(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, + unsigned int bytes) +{ + /* keep MIA_IN_RESET before clearing */ + read_vreg(vgpu, offset, p_data, bytes); + vgpu_vreg(vgpu, offset) &= ~GS_MIA_IN_RESET; + return 0; +} + static int mmio_read_from_hw(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { @@ -2668,6 +2686,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DH(EDP_PSR_IMR, D_BDW_PLUS, NULL, edp_psr_imr_iir_write); MMIO_DH(EDP_PSR_IIR, D_BDW_PLUS, NULL, edp_psr_imr_iir_write); + MMIO_DH(GUC_STATUS, D_ALL, guc_status_read, NULL); + return 0; } @@ -2796,7 +2816,7 @@ static int init_broadwell_mmio_info(struct intel_gvt *gvt) MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW_PLUS); MMIO_D(WM_MISC, D_BDW); - MMIO_D(_MMIO(BDW_EDP_PSR_BASE), D_BDW); + MMIO_D(_MMIO(_SRD_CTL_EDP), D_BDW); MMIO_D(_MMIO(0x6671c), D_BDW_PLUS); MMIO_D(_MMIO(0x66c00), D_BDW_PLUS); @@ -2872,11 +2892,11 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_DH(FORCEWAKE_MEDIA_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write); MMIO_DH(FORCEWAKE_ACK_MEDIA_GEN9, D_SKL_PLUS, NULL, NULL); - MMIO_F(_MMIO(_DPB_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, + MMIO_F(DP_AUX_CH_CTL(AUX_CH_B), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, dp_aux_ch_ctl_mmio_write); - MMIO_F(_MMIO(_DPC_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, + MMIO_F(DP_AUX_CH_CTL(AUX_CH_C), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, dp_aux_ch_ctl_mmio_write); - MMIO_F(_MMIO(_DPD_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, + MMIO_F(DP_AUX_CH_CTL(AUX_CH_D), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, dp_aux_ch_ctl_mmio_write); MMIO_D(HSW_PWR_WELL_CTL1, D_SKL_PLUS); @@ -3417,6 +3437,10 @@ int intel_gvt_for_each_tracked_mmio(struct intel_gvt *gvt, } for (i = 0; i < gvt->mmio.num_mmio_block; i++, block++) { + /* pvinfo data doesn't come from hw mmio */ + if (i915_mmio_reg_offset(block->offset) == VGT_PVINFO_PAGE) + continue; + for (j = 0; j < block->size; j += 4) { ret = handler(gvt, i915_mmio_reg_offset(block->offset) + j, |