diff options
author | 2022-12-20 15:43:06 +1000 | |
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committer | 2022-12-20 15:43:14 +1000 | |
commit | 38624d2c972e7692ca59d0d3b97741a3313addb3 (patch) | |
tree | cc4bb23af66fc3ee6e17f0f41b88abe03119965d /drivers | |
parent | Merge tag 'amd-drm-fixes-6.2-2022-12-15' of https://gitlab.freedesktop.org/ag... (diff) | |
parent | drm/i915/ttm: consider CCS for backup objects (diff) | |
download | linux-38624d2c972e7692ca59d0d3b97741a3313addb3.tar.gz linux-38624d2c972e7692ca59d0d3b97741a3313addb3.tar.bz2 linux-38624d2c972e7692ca59d0d3b97741a3313addb3.zip |
Merge tag 'drm-intel-next-fixes-2022-12-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Documentation fixe (Matt, Miaoqian)
- OA-perf related fix (Umesh)
- VLV/CHV HDMI/DP audio fix (Ville)
- Display DDI/Transcoder fix (Khaled)
- Migrate fixes (Chris, Matt)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y5uFYOJ/1jgf2eSE@intel.com
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/display/g4x_dp.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/g4x_hdmi.c | 25 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 59 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c | 18 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_mcr.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_migrate.c | 53 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 4 |
10 files changed, 96 insertions, 88 deletions
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 3593938dcd87..24ef36ec2d3d 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -673,8 +673,6 @@ static void intel_enable_dp(struct intel_atomic_state *state, intel_dp_pcon_dsc_configure(intel_dp, pipe_config); intel_dp_start_link_train(intel_dp, pipe_config); intel_dp_stop_link_train(intel_dp, pipe_config); - - intel_audio_codec_enable(encoder, pipe_config, conn_state); } static void g4x_enable_dp(struct intel_atomic_state *state, @@ -683,6 +681,7 @@ static void g4x_enable_dp(struct intel_atomic_state *state, const struct drm_connector_state *conn_state) { intel_enable_dp(state, encoder, pipe_config, conn_state); + intel_audio_codec_enable(encoder, pipe_config, conn_state); intel_edp_backlight_on(pipe_config, conn_state); } @@ -691,6 +690,7 @@ static void vlv_enable_dp(struct intel_atomic_state *state, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { + intel_audio_codec_enable(encoder, pipe_config, conn_state); intel_edp_backlight_on(pipe_config, conn_state); } diff --git a/drivers/gpu/drm/i915/display/g4x_hdmi.c b/drivers/gpu/drm/i915/display/g4x_hdmi.c index 121caeaa409b..c3580d96765c 100644 --- a/drivers/gpu/drm/i915/display/g4x_hdmi.c +++ b/drivers/gpu/drm/i915/display/g4x_hdmi.c @@ -157,10 +157,8 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, &pipe_config->infoframes.hdmi); } -static void g4x_enable_hdmi(struct intel_atomic_state *state, - struct intel_encoder *encoder, - const struct intel_crtc_state *pipe_config, - const struct drm_connector_state *conn_state) +static void g4x_hdmi_enable_port(struct intel_encoder *encoder, + const struct intel_crtc_state *pipe_config) { struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -175,6 +173,16 @@ static void g4x_enable_hdmi(struct intel_atomic_state *state, intel_de_write(dev_priv, intel_hdmi->hdmi_reg, temp); intel_de_posting_read(dev_priv, intel_hdmi->hdmi_reg); +} + +static void g4x_enable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, + const struct intel_crtc_state *pipe_config, + const struct drm_connector_state *conn_state) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + g4x_hdmi_enable_port(encoder, pipe_config); drm_WARN_ON(&dev_priv->drm, pipe_config->has_audio && !pipe_config->has_hdmi_sink); @@ -294,6 +302,11 @@ static void vlv_enable_hdmi(struct intel_atomic_state *state, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + drm_WARN_ON(&dev_priv->drm, pipe_config->has_audio && + !pipe_config->has_hdmi_sink); + intel_audio_codec_enable(encoder, pipe_config, conn_state); } static void intel_disable_hdmi(struct intel_atomic_state *state, @@ -415,7 +428,7 @@ static void vlv_hdmi_pre_enable(struct intel_atomic_state *state, pipe_config->has_infoframe, pipe_config, conn_state); - g4x_enable_hdmi(state, encoder, pipe_config, conn_state); + g4x_hdmi_enable_port(encoder, pipe_config); vlv_wait_port_ready(dev_priv, dig_port, 0x0); } @@ -492,7 +505,7 @@ static void chv_hdmi_pre_enable(struct intel_atomic_state *state, pipe_config->has_infoframe, pipe_config, conn_state); - g4x_enable_hdmi(state, encoder, pipe_config, conn_state); + g4x_hdmi_enable_port(encoder, pipe_config); vlv_wait_port_ready(dev_priv, dig_port, 0x0); diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 67089711d9e2..75070eb07d4b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3679,61 +3679,6 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp, } } -static void -intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = dig_port->base.base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); - enum pipe pipe = crtc->pipe; - u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; - - trans_ddi_func_ctl_value = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(pipe)); - trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); - dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); - - trans_ddi_func_ctl_value &= ~(TRANS_DDI_FUNC_ENABLE | - TGL_TRANS_DDI_PORT_MASK); - trans_conf_value &= ~PIPECONF_ENABLE; - dp_tp_ctl_value &= ~DP_TP_CTL_ENABLE; - - intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), - trans_ddi_func_ctl_value); - intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); -} - -static void -intel_dp_autotest_phy_ddi_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = dig_port->base.base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum port port = dig_port->base.port; - struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); - enum pipe pipe = crtc->pipe; - u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; - - trans_ddi_func_ctl_value = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(pipe)); - trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); - dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); - - trans_ddi_func_ctl_value |= TRANS_DDI_FUNC_ENABLE | - TGL_TRANS_DDI_SELECT_PORT(port); - trans_conf_value |= PIPECONF_ENABLE; - dp_tp_ctl_value |= DP_TP_CTL_ENABLE; - - intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); - intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), - trans_ddi_func_ctl_value); -} - static void intel_dp_process_phy_request(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { @@ -3752,14 +3697,10 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp, intel_dp_get_adjust_train(intel_dp, crtc_state, DP_PHY_DPRX, link_status); - intel_dp_autotest_phy_ddi_disable(intel_dp, crtc_state); - intel_dp_set_signal_levels(intel_dp, crtc_state, DP_PHY_DPRX); intel_dp_phy_pattern_update(intel_dp, crtc_state); - intel_dp_autotest_phy_ddi_enable(intel_dp, crtc_state); - drm_dp_dpcd_write(&intel_dp->aux, DP_TRAINING_LANE0_SET, intel_dp->train_set, crtc_state->lane_count); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index 733696057761..1a0886b8aaa1 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -785,6 +785,9 @@ bool i915_gem_object_needs_ccs_pages(struct drm_i915_gem_object *obj) if (!HAS_FLAT_CCS(to_i915(obj->base.dev))) return false; + if (obj->flags & I915_BO_ALLOC_CCS_AUX) + return true; + for (i = 0; i < obj->mm.n_placements; i++) { /* Compression is not allowed for the objects with smem placement */ if (obj->mm.placements[i]->type == INTEL_MEMORY_SYSTEM) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h index d0d6772e6f36..ab4c2f90a564 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h @@ -327,16 +327,18 @@ struct drm_i915_gem_object { * dealing with userspace objects the CPU fault handler is free to ignore this. */ #define I915_BO_ALLOC_GPU_ONLY BIT(6) +#define I915_BO_ALLOC_CCS_AUX BIT(7) #define I915_BO_ALLOC_FLAGS (I915_BO_ALLOC_CONTIGUOUS | \ I915_BO_ALLOC_VOLATILE | \ I915_BO_ALLOC_CPU_CLEAR | \ I915_BO_ALLOC_USER | \ I915_BO_ALLOC_PM_VOLATILE | \ I915_BO_ALLOC_PM_EARLY | \ - I915_BO_ALLOC_GPU_ONLY) -#define I915_BO_READONLY BIT(7) -#define I915_TILING_QUIRK_BIT 8 /* unknown swizzling; do not release! */ -#define I915_BO_PROTECTED BIT(9) + I915_BO_ALLOC_GPU_ONLY | \ + I915_BO_ALLOC_CCS_AUX) +#define I915_BO_READONLY BIT(8) +#define I915_TILING_QUIRK_BIT 9 /* unknown swizzling; do not release! */ +#define I915_BO_PROTECTED BIT(10) /** * @mem_flags - Mutable placement-related flags * diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c index 07e49f22f2de..7e67742bc65e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c @@ -50,6 +50,7 @@ static int i915_ttm_backup(struct i915_gem_apply_to_region *apply, container_of(bo->bdev, typeof(*i915), bdev); struct drm_i915_gem_object *backup; struct ttm_operation_ctx ctx = {}; + unsigned int flags; int err = 0; if (bo->resource->mem_type == I915_PL_SYSTEM || obj->ttm.backup) @@ -65,7 +66,22 @@ static int i915_ttm_backup(struct i915_gem_apply_to_region *apply, if (obj->flags & I915_BO_ALLOC_PM_VOLATILE) return 0; - backup = i915_gem_object_create_shmem(i915, obj->base.size); + /* + * It seems that we might have some framebuffers still pinned at this + * stage, but for such objects we might also need to deal with the CCS + * aux state. Make sure we force the save/restore of the CCS state, + * otherwise we might observe display corruption, when returning from + * suspend. + */ + flags = 0; + if (i915_gem_object_needs_ccs_pages(obj)) { + WARN_ON_ONCE(!i915_gem_object_is_framebuffer(obj)); + WARN_ON_ONCE(!pm_apply->allow_gpu); + + flags = I915_BO_ALLOC_CCS_AUX; + } + backup = i915_gem_object_create_region(i915->mm.regions[INTEL_REGION_SMEM], + obj->base.size, 0, flags); if (IS_ERR(backup)) return PTR_ERR(backup); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c index d9a8ff9e5e57..ea86c1ab5dc5 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c @@ -702,7 +702,7 @@ void intel_gt_mcr_get_ss_steering(struct intel_gt *gt, unsigned int dss, } /** - * intel_gt_mcr_wait_for_reg_fw - wait until MCR register matches expected state + * intel_gt_mcr_wait_for_reg - wait until MCR register matches expected state * @gt: GT structure * @reg: the register to read * @mask: mask to apply to register value diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index b405a04135ca..5fb74e71f27b 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -342,6 +342,16 @@ static int emit_no_arbitration(struct i915_request *rq) return 0; } +static int max_pte_pkt_size(struct i915_request *rq, int pkt) +{ + struct intel_ring *ring = rq->ring; + + pkt = min_t(int, pkt, (ring->space - rq->reserved_space) / sizeof(u32) + 5); + pkt = min_t(int, pkt, (ring->size - ring->emit) / sizeof(u32) + 5); + + return pkt; +} + static int emit_pte(struct i915_request *rq, struct sgt_dma *it, enum i915_cache_level cache_level, @@ -388,8 +398,7 @@ static int emit_pte(struct i915_request *rq, return PTR_ERR(cs); /* Pack as many PTE updates as possible into a single MI command */ - pkt = min_t(int, dword_length, ring->space / sizeof(u32) + 5); - pkt = min_t(int, pkt, (ring->size - ring->emit) / sizeof(u32) + 5); + pkt = max_pte_pkt_size(rq, dword_length); hdr = cs; *cs++ = MI_STORE_DATA_IMM | REG_BIT(21); /* as qword elements */ @@ -422,8 +431,7 @@ static int emit_pte(struct i915_request *rq, } } - pkt = min_t(int, dword_rem, ring->space / sizeof(u32) + 5); - pkt = min_t(int, pkt, (ring->size - ring->emit) / sizeof(u32) + 5); + pkt = max_pte_pkt_size(rq, dword_rem); hdr = cs; *cs++ = MI_STORE_DATA_IMM | REG_BIT(21); @@ -829,14 +837,35 @@ intel_context_migrate_copy(struct intel_context *ce, if (err) goto out_rq; - /* - * While we can't always restore/manage the CCS state, - * we still need to ensure we don't leak the CCS state - * from the previous user, so make sure we overwrite it - * with something. - */ - err = emit_copy_ccs(rq, dst_offset, INDIRECT_ACCESS, - dst_offset, DIRECT_ACCESS, len); + if (src_is_lmem) { + /* + * If the src is already in lmem, then we must + * be doing an lmem -> lmem transfer, and so + * should be safe to directly copy the CCS + * state. In this case we have either + * initialised the CCS aux state when first + * clearing the pages (since it is already + * allocated in lmem), or the user has + * potentially populated it, in which case we + * need to copy the CCS state as-is. + */ + err = emit_copy_ccs(rq, + dst_offset, INDIRECT_ACCESS, + src_offset, INDIRECT_ACCESS, + len); + } else { + /* + * While we can't always restore/manage the CCS + * state, we still need to ensure we don't leak + * the CCS state from the previous user, so make + * sure we overwrite it with something. + */ + err = emit_copy_ccs(rq, + dst_offset, INDIRECT_ACCESS, + dst_offset, DIRECT_ACCESS, + len); + } + if (err) goto out_rq; diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 00e09bb18b13..125b6ca25a75 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1383,6 +1383,9 @@ static u32 oa_context_image_offset(struct intel_context *ce, u32 reg) u32 offset, len = (ce->engine->context_size - PAGE_SIZE) / 4; u32 *state = ce->lrc_reg_state; + if (drm_WARN_ON(&ce->engine->i915->drm, !state)) + return U32_MAX; + for (offset = 0; offset < len; ) { if (IS_MI_LRI_CMD(state[offset])) { /* @@ -1447,7 +1450,8 @@ static int oa_get_render_ctx_id(struct i915_perf_stream *stream) if (IS_ERR(ce)) return PTR_ERR(ce); - if (engine_supports_mi_query(stream->engine)) { + if (engine_supports_mi_query(stream->engine) && + HAS_LOGICAL_RING_CONTEXTS(stream->perf->i915)) { /* * We are enabling perf query here. If we don't find the context * offset here, just return an error. diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 8006a6c61466..614013745fca 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -824,9 +824,9 @@ void intel_uncore_forcewake_flush(struct intel_uncore *uncore, } /** - * intel_uncore_forcewake_put__locked - grab forcewake domain references + * intel_uncore_forcewake_put__locked - release forcewake domain references * @uncore: the intel_uncore structure - * @fw_domains: forcewake domains to get reference on + * @fw_domains: forcewake domains to put references * * See intel_uncore_forcewake_put(). This variant places the onus * on the caller to explicitly handle the dev_priv->uncore.lock spinlock. |