From 6323113b7af6ef2f095f159752b06e83a64d8b9a Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Tue, 18 Sep 2018 13:47:12 -0700 Subject: drm/i915: Move SKL IPC WA to HAS_IPC() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit SKL has IPC but it should not be set according to the WA, so lets just mark as it don't have it to simply the code and avoid unnecessary MMIO writes at every call to intel_enable_ipc(). Reviewed-by: Rodrigo Vivi Signed-off-by: José Roberto de Souza Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20180918204714.27306-4-jose.souza@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index d6f7b9fe1d26..adac75e5d5f7 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -472,6 +472,8 @@ static const struct intel_device_info intel_cherryview_info = { #define SKL_PLATFORM \ GEN9_FEATURES, \ + /* Display WA #0477 WaDisableIPC: skl */ \ + .has_ipc = 0, \ PLATFORM(INTEL_SKYLAKE) static const struct intel_device_info intel_skylake_gt1_info = { -- cgit v1.2.3-70-g09d2 From 4bdafb9ddfa4b3d970e2194d00e1c6d5002f513f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 26 Sep 2018 21:12:22 +0100 Subject: drm/i915: Remove i915.enable_ppgtt override Now that we are confident in providing full-ppgtt where supported, remove the ability to override the context isolation. v2: Remove faked aliasing-ppgtt for testing as it no longer is accepted. v3: s/USES/HAS/ to match usage and reject attempts to load the module on old GVT-g setups that do not provide support for full-ppgtt. v4: Insulate ABI ppGTT values from our internal enum (later plans involve moving ppGTT depth out of the enum, thus potentially breaking ABI unless we document the current values). Signed-off-by: Chris Wilson Cc: Joonas Lahtinen Cc: Matthew Auld Reviewed-by: Joonas Lahtinen Acked-by: Zhi Wang Link: https://patchwork.freedesktop.org/patch/msgid/20180926201222.5643-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_drv.c | 22 +++--- drivers/gpu/drm/i915/i915_drv.h | 14 ++-- drivers/gpu/drm/i915/i915_gem_context.c | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 88 ++--------------------- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +- drivers/gpu/drm/i915/i915_params.c | 4 -- drivers/gpu/drm/i915/i915_params.h | 1 - drivers/gpu/drm/i915/i915_pci.c | 17 ++--- drivers/gpu/drm/i915/intel_device_info.c | 5 ++ drivers/gpu/drm/i915/intel_device_info.h | 13 +++- drivers/gpu/drm/i915/intel_lrc.c | 13 ++-- drivers/gpu/drm/i915/selftests/huge_pages.c | 12 ++-- drivers/gpu/drm/i915/selftests/i915_gem_context.c | 59 +-------------- drivers/gpu/drm/i915/selftests/i915_gem_evict.c | 2 +- drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 4 +- include/uapi/drm/i915_drm.h | 8 +++ 16 files changed, 71 insertions(+), 197 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index ade9bca250fa..1b028f429e92 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -345,7 +345,7 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data, value = HAS_WT(dev_priv); break; case I915_PARAM_HAS_ALIASING_PPGTT: - value = USES_PPGTT(dev_priv); + value = min_t(int, INTEL_PPGTT(dev_priv), I915_GEM_PPGTT_FULL); break; case I915_PARAM_HAS_SEMAPHORES: value = HAS_LEGACY_SEMAPHORES(dev_priv); @@ -1049,17 +1049,6 @@ static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv) static void intel_sanitize_options(struct drm_i915_private *dev_priv) { - /* - * i915.enable_ppgtt is read-only, so do an early pass to validate the - * user's requested state against the hardware/driver capabilities. We - * do this now so that we can print out any log messages once rather - * than every time we check intel_enable_ppgtt(). - */ - i915_modparams.enable_ppgtt = - intel_sanitize_enable_ppgtt(dev_priv, - i915_modparams.enable_ppgtt); - DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915_modparams.enable_ppgtt); - intel_gvt_sanitize_options(dev_priv); } @@ -1374,6 +1363,15 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv) intel_device_info_runtime_init(mkwrite_device_info(dev_priv)); + if (HAS_PPGTT(dev_priv)) { + if (intel_vgpu_active(dev_priv) && + !intel_vgpu_has_full_48bit_ppgtt(dev_priv)) { + i915_report_error(dev_priv, + "incompatible vGPU found, support for isolated ppGTT required\n"); + return -ENXIO; + } + } + intel_sanitize_options(dev_priv); i915_perf_init(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ab52657cc3d0..30191523c309 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2597,9 +2597,14 @@ intel_info(const struct drm_i915_private *dev_priv) #define HAS_EXECLISTS(dev_priv) HAS_LOGICAL_RING_CONTEXTS(dev_priv) -#define USES_PPGTT(dev_priv) (i915_modparams.enable_ppgtt) -#define USES_FULL_PPGTT(dev_priv) (i915_modparams.enable_ppgtt >= 2) -#define USES_FULL_48BIT_PPGTT(dev_priv) (i915_modparams.enable_ppgtt == 3) +#define INTEL_PPGTT(dev_priv) (INTEL_INFO(dev_priv)->ppgtt) +#define HAS_PPGTT(dev_priv) \ + (INTEL_PPGTT(dev_priv) != INTEL_PPGTT_NONE) +#define HAS_FULL_PPGTT(dev_priv) \ + (INTEL_PPGTT(dev_priv) >= INTEL_PPGTT_FULL) +#define HAS_FULL_48BIT_PPGTT(dev_priv) \ + (INTEL_PPGTT(dev_priv) >= INTEL_PPGTT_FULL_4LVL) + #define HAS_PAGE_SIZES(dev_priv, sizes) ({ \ GEM_BUG_ON((sizes) == 0); \ ((sizes) & ~(dev_priv)->info.page_sizes) == 0; \ @@ -2747,9 +2752,6 @@ intel_ggtt_update_needs_vtd_wa(struct drm_i915_private *dev_priv) return IS_BROXTON(dev_priv) && intel_vtd_active(); } -int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv, - int enable_ppgtt); - /* i915_drv.c */ void __printf(3, 4) __i915_printk(struct drm_i915_private *dev_priv, const char *level, diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index f772593b99ab..15c92f75b1b8 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -414,7 +414,7 @@ i915_gem_create_context(struct drm_i915_private *dev_priv, if (IS_ERR(ctx)) return ctx; - if (USES_FULL_PPGTT(dev_priv)) { + if (HAS_FULL_PPGTT(dev_priv)) { struct i915_hw_ppgtt *ppgtt; ppgtt = i915_ppgtt_create(dev_priv, file_priv); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1ec721c20581..29ca9007a704 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -133,55 +133,6 @@ static inline void i915_ggtt_invalidate(struct drm_i915_private *i915) i915->ggtt.invalidate(i915); } -int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv, - int enable_ppgtt) -{ - bool has_full_ppgtt; - bool has_full_48bit_ppgtt; - - if (!dev_priv->info.has_aliasing_ppgtt) - return 0; - - has_full_ppgtt = dev_priv->info.has_full_ppgtt; - has_full_48bit_ppgtt = dev_priv->info.has_full_48bit_ppgtt; - - if (intel_vgpu_active(dev_priv)) { - /* GVT-g has no support for 32bit ppgtt */ - has_full_ppgtt = false; - has_full_48bit_ppgtt = intel_vgpu_has_full_48bit_ppgtt(dev_priv); - } - - /* - * We don't allow disabling PPGTT for gen8+ as it's a requirement for - * execlists, the sole mechanism available to submit work. - */ - if (enable_ppgtt == 0 && !HAS_EXECLISTS(dev_priv)) - return 0; - - if (enable_ppgtt == 1) - return 1; - - if (enable_ppgtt == 2 && has_full_ppgtt) - return 2; - - if (enable_ppgtt == 3 && has_full_48bit_ppgtt) - return 3; - - /* Disable ppgtt on SNB if VT-d is on. */ - if (IS_GEN6(dev_priv) && intel_vtd_active()) { - DRM_INFO("Disabling PPGTT because VT-d is on\n"); - return 0; - } - - if (has_full_48bit_ppgtt) - return 3; - - if (has_full_ppgtt) - return 2; - - return 1; -} - static int ppgtt_bind_vma(struct i915_vma *vma, enum i915_cache_level cache_level, u32 unused) @@ -1647,7 +1598,7 @@ static struct i915_hw_ppgtt *gen8_ppgtt_create(struct drm_i915_private *i915) ppgtt->vm.i915 = i915; ppgtt->vm.dma = &i915->drm.pdev->dev; - ppgtt->vm.total = USES_FULL_48BIT_PPGTT(i915) ? + ppgtt->vm.total = HAS_FULL_48BIT_PPGTT(i915) ? 1ULL << 48 : 1ULL << 32; @@ -1782,19 +1733,6 @@ static inline void gen6_write_pde(const struct gen6_hw_ppgtt *ppgtt, ppgtt->pd_addr + pde); } -static void gen8_ppgtt_enable(struct drm_i915_private *dev_priv) -{ - struct intel_engine_cs *engine; - enum intel_engine_id id; - - for_each_engine(engine, dev_priv, id) { - u32 four_level = USES_FULL_48BIT_PPGTT(dev_priv) ? - GEN8_GFX_PPGTT_48B : 0; - I915_WRITE(RING_MODE_GEN7(engine), - _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE | four_level)); - } -} - static void gen7_ppgtt_enable(struct drm_i915_private *dev_priv) { struct intel_engine_cs *engine; @@ -1834,7 +1772,8 @@ static void gen6_ppgtt_enable(struct drm_i915_private *dev_priv) ecochk = I915_READ(GAM_ECOCHK); I915_WRITE(GAM_ECOCHK, ecochk | ECOCHK_SNB_BIT | ECOCHK_PPGTT_CACHE64B); - I915_WRITE(GFX_MODE, _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); + if (HAS_PPGTT(dev_priv)) /* may be disabled for VT-d */ + I915_WRITE(GFX_MODE, _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); } /* PPGTT support for Sandybdrige/Gen6 and later */ @@ -2237,23 +2176,10 @@ int i915_ppgtt_init_hw(struct drm_i915_private *dev_priv) { gtt_write_workarounds(dev_priv); - /* In the case of execlists, PPGTT is enabled by the context descriptor - * and the PDPs are contained within the context itself. We don't - * need to do anything here. */ - if (HAS_LOGICAL_RING_CONTEXTS(dev_priv)) - return 0; - - if (!USES_PPGTT(dev_priv)) - return 0; - if (IS_GEN6(dev_priv)) gen6_ppgtt_enable(dev_priv); else if (IS_GEN7(dev_priv)) gen7_ppgtt_enable(dev_priv); - else if (INTEL_GEN(dev_priv) >= 8) - gen8_ppgtt_enable(dev_priv); - else - MISSING_CASE(INTEL_GEN(dev_priv)); return 0; } @@ -2952,7 +2878,7 @@ int i915_gem_init_ggtt(struct drm_i915_private *dev_priv) /* And finally clear the reserved guard page */ ggtt->vm.clear_range(&ggtt->vm, ggtt->vm.total - PAGE_SIZE, PAGE_SIZE); - if (USES_PPGTT(dev_priv) && !USES_FULL_PPGTT(dev_priv)) { + if (INTEL_PPGTT(dev_priv) == INTEL_PPGTT_ALIASING) { ret = i915_gem_init_aliasing_ppgtt(dev_priv); if (ret) goto err; @@ -3275,7 +3201,7 @@ static void bdw_setup_private_ppat(struct intel_ppat *ppat) ppat->match = bdw_private_pat_match; ppat->clear_value = GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(3); - if (!USES_PPGTT(ppat->i915)) { + if (!HAS_PPGTT(ppat->i915)) { /* Spec: "For GGTT, there is NO pat_sel[2:0] from the entry, * so RTL will always use the value corresponding to * pat_sel = 000". @@ -3402,7 +3328,7 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) ggtt->vm.cleanup = gen6_gmch_remove; ggtt->vm.insert_page = gen8_ggtt_insert_page; ggtt->vm.clear_range = nop_clear_range; - if (!USES_FULL_PPGTT(dev_priv) || intel_scanout_needs_vtd_wa(dev_priv)) + if (intel_scanout_needs_vtd_wa(dev_priv)) ggtt->vm.clear_range = gen8_ggtt_clear_range; ggtt->vm.insert_entries = gen8_ggtt_insert_entries; @@ -3609,7 +3535,7 @@ int i915_ggtt_init_hw(struct drm_i915_private *dev_priv) /* Only VLV supports read-only GGTT mappings */ ggtt->vm.has_read_only = IS_VALLEYVIEW(dev_priv); - if (!HAS_LLC(dev_priv) && !USES_PPGTT(dev_priv)) + if (!HAS_LLC(dev_priv) && !HAS_PPGTT(dev_priv)) ggtt->vm.mm.color_adjust = i915_gtt_color_adjust; mutex_unlock(&dev_priv->drm.struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 2835cacd0d08..3d5554f14dfd 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -474,7 +474,7 @@ static void error_print_engine(struct drm_i915_error_state_buf *m, err_printf(m, " SYNC_2: 0x%08x\n", ee->semaphore_mboxes[2]); } - if (USES_PPGTT(m->i915)) { + if (HAS_PPGTT(m->i915)) { err_printf(m, " GFX_MODE: 0x%08x\n", ee->vm_info.gfx_mode); if (INTEL_GEN(m->i915) >= 8) { @@ -1230,7 +1230,7 @@ static void error_record_engine_registers(struct i915_gpu_state *error, ee->reset_count = i915_reset_engine_count(&dev_priv->gpu_error, engine); - if (USES_PPGTT(dev_priv)) { + if (HAS_PPGTT(dev_priv)) { int i; ee->vm_info.gfx_mode = I915_READ(RING_MODE_GEN7(engine)); diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 295e981e4a39..bd6bd8879cab 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -82,10 +82,6 @@ i915_param_named_unsafe(enable_hangcheck, bool, 0644, "WARNING: Disabling this can cause system wide hangs. " "(default: true)"); -i915_param_named_unsafe(enable_ppgtt, int, 0400, - "Override PPGTT usage. " - "(-1=auto [default], 0=disabled, 1=aliasing, 2=full, 3=full with extended address space)"); - i915_param_named_unsafe(enable_psr, int, 0600, "Enable PSR " "(0=disabled, 1=enabled) " diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 6c4d4a21474b..7e56c516c815 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -41,7 +41,6 @@ struct drm_printer; param(int, vbt_sdvo_panel_type, -1) \ param(int, enable_dc, -1) \ param(int, enable_fbc, -1) \ - param(int, enable_ppgtt, -1) \ param(int, enable_psr, -1) \ param(int, disable_power_well, -1) \ param(int, enable_ips, 1) \ diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index adac75e5d5f7..9ddd2db906ce 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -252,7 +252,7 @@ static const struct intel_device_info intel_ironlake_m_info = { .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .has_aliasing_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_ALIASING, \ GEN_DEFAULT_PIPEOFFSETS, \ GEN_DEFAULT_PAGE_SIZES, \ CURSOR_OFFSETS @@ -297,8 +297,7 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = { .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .has_aliasing_ppgtt = 1, \ - .has_full_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_FULL, \ GEN_DEFAULT_PIPEOFFSETS, \ GEN_DEFAULT_PAGE_SIZES, \ IVB_CURSOR_OFFSETS @@ -351,8 +350,7 @@ static const struct intel_device_info intel_valleyview_info = { .has_rc6 = 1, .has_gmch_display = 1, .has_hotplug = 1, - .has_aliasing_ppgtt = 1, - .has_full_ppgtt = 1, + .ppgtt = INTEL_PPGTT_FULL, .has_snoop = true, .has_coherent_ggtt = false, .ring_mask = RENDER_RING | BSD_RING | BLT_RING, @@ -399,7 +397,7 @@ static const struct intel_device_info intel_haswell_gt3_info = { .page_sizes = I915_GTT_PAGE_SIZE_4K | \ I915_GTT_PAGE_SIZE_2M, \ .has_logical_ring_contexts = 1, \ - .has_full_48bit_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_FULL_4LVL, \ .has_64bit_reloc = 1, \ .has_reset_engine = 1 @@ -443,8 +441,7 @@ static const struct intel_device_info intel_cherryview_info = { .has_rc6 = 1, .has_logical_ring_contexts = 1, .has_gmch_display = 1, - .has_aliasing_ppgtt = 1, - .has_full_ppgtt = 1, + .ppgtt = INTEL_PPGTT_FULL, .has_reset_engine = 1, .has_snoop = true, .has_coherent_ggtt = false, @@ -520,9 +517,7 @@ static const struct intel_device_info intel_skylake_gt4_info = { .has_logical_ring_contexts = 1, \ .has_logical_ring_preemption = 1, \ .has_guc = 1, \ - .has_aliasing_ppgtt = 1, \ - .has_full_ppgtt = 1, \ - .has_full_48bit_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_FULL_4LVL, \ .has_reset_engine = 1, \ .has_snoop = true, \ .has_coherent_ggtt = false, \ diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 31f6be774833..03df4e33763d 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -850,6 +850,11 @@ void intel_device_info_runtime_init(struct intel_device_info *info) else if (INTEL_GEN(dev_priv) >= 11) gen11_sseu_info_init(dev_priv); + if (IS_GEN6(dev_priv) && intel_vtd_active()) { + DRM_INFO("Disabling ppGTT for VT-d support\n"); + info->ppgtt = INTEL_PPGTT_NONE; + } + /* Initialize command stream timestamp frequency */ info->cs_timestamp_frequency_khz = read_timestamp_frequency(dev_priv); } diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 6eecd64734d5..af7002640cdf 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -25,6 +25,8 @@ #ifndef _INTEL_DEVICE_INFO_H_ #define _INTEL_DEVICE_INFO_H_ +#include + #include "intel_display.h" struct drm_printer; @@ -74,21 +76,25 @@ enum intel_platform { INTEL_MAX_PLATFORMS }; +enum intel_ppgtt { + INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE, + INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING, + INTEL_PPGTT_FULL = I915_GEM_PPGTT_FULL, + INTEL_PPGTT_FULL_4LVL, +}; + #define DEV_INFO_FOR_EACH_FLAG(func) \ func(is_mobile); \ func(is_lp); \ func(is_alpha_support); \ /* Keep has_* in alphabetical order */ \ func(has_64bit_reloc); \ - func(has_aliasing_ppgtt); \ func(has_csr); \ func(has_ddi); \ func(has_dp_mst); \ func(has_reset_engine); \ func(has_fbc); \ func(has_fpga_dbg); \ - func(has_full_ppgtt); \ - func(has_full_48bit_ppgtt); \ func(has_gmch_display); \ func(has_guc); \ func(has_guc_ct); \ @@ -154,6 +160,7 @@ struct intel_device_info { enum intel_platform platform; u32 platform_mask; + enum intel_ppgtt ppgtt; unsigned int page_sizes; /* page sizes supported by the HW */ u32 display_mmio_offset; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index ad93aa4b0a6e..593999c1e2aa 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -418,9 +418,8 @@ execlists_update_context_pdps(struct i915_hw_ppgtt *ppgtt, u32 *reg_state) static u64 execlists_update_context(struct i915_request *rq) { + struct i915_hw_ppgtt *ppgtt = rq->gem_context->ppgtt; struct intel_context *ce = rq->hw_context; - struct i915_hw_ppgtt *ppgtt = - rq->gem_context->ppgtt ?: rq->i915->mm.aliasing_ppgtt; u32 *reg_state = ce->lrc_reg_state; reg_state[CTX_RING_TAIL+1] = intel_ring_set_tail(rq->ring, rq->tail); @@ -1376,7 +1375,7 @@ execlists_context_pin(struct intel_engine_cs *engine, struct intel_context *ce = to_intel_context(ctx, engine); lockdep_assert_held(&ctx->i915->drm.struct_mutex); - GEM_BUG_ON(!(ctx->ppgtt ?: ctx->i915->mm.aliasing_ppgtt)); + GEM_BUG_ON(!ctx->ppgtt); if (likely(ce->pin_count++)) return ce; @@ -2031,8 +2030,7 @@ static int gen8_emit_bb_start(struct i915_request *rq, * it is unsafe in case of lite-restore (because the ctx is * not idle). PML4 is allocated during ppgtt init so this is * not needed in 48-bit.*/ - if (rq->gem_context->ppgtt && - (intel_engine_flag(rq->engine) & rq->gem_context->ppgtt->pd_dirty_rings) && + if ((intel_engine_flag(rq->engine) & rq->gem_context->ppgtt->pd_dirty_rings) && !i915_vm_is_48bit(&rq->gem_context->ppgtt->vm) && !intel_vgpu_active(rq->i915)) { ret = intel_logical_ring_emit_pdps(rq); @@ -2634,7 +2632,6 @@ static void execlists_init_reg_state(u32 *regs, struct intel_ring *ring) { struct drm_i915_private *dev_priv = engine->i915; - struct i915_hw_ppgtt *ppgtt = ctx->ppgtt ?: dev_priv->mm.aliasing_ppgtt; u32 base = engine->mmio_base; bool rcs = engine->class == RENDER_CLASS; @@ -2706,12 +2703,12 @@ static void execlists_init_reg_state(u32 *regs, CTX_REG(regs, CTX_PDP0_UDW, GEN8_RING_PDP_UDW(engine, 0), 0); CTX_REG(regs, CTX_PDP0_LDW, GEN8_RING_PDP_LDW(engine, 0), 0); - if (i915_vm_is_48bit(&ppgtt->vm)) { + if (i915_vm_is_48bit(&ctx->ppgtt->vm)) { /* 64b PPGTT (48bit canonical) * PDP0_DESCRIPTOR contains the base address to PML4 and * other PDP Descriptors are ignored. */ - ASSIGN_CTX_PML4(ppgtt, regs); + ASSIGN_CTX_PML4(ctx->ppgtt, regs); } if (rcs) { diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c index 8d03f64eabd7..09ea65a29d98 100644 --- a/drivers/gpu/drm/i915/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/selftests/huge_pages.c @@ -1436,7 +1436,7 @@ static int igt_ppgtt_pin_update(void *arg) * huge-gtt-pages. */ - if (!USES_FULL_48BIT_PPGTT(dev_priv)) { + if (!HAS_FULL_48BIT_PPGTT(dev_priv)) { pr_info("48b PPGTT not supported, skipping\n"); return 0; } @@ -1687,10 +1687,9 @@ int i915_gem_huge_page_mock_selftests(void) SUBTEST(igt_mock_ppgtt_huge_fill), SUBTEST(igt_mock_ppgtt_64K), }; - int saved_ppgtt = i915_modparams.enable_ppgtt; struct drm_i915_private *dev_priv; - struct pci_dev *pdev; struct i915_hw_ppgtt *ppgtt; + struct pci_dev *pdev; int err; dev_priv = mock_gem_device(); @@ -1698,7 +1697,7 @@ int i915_gem_huge_page_mock_selftests(void) return -ENOMEM; /* Pretend to be a device which supports the 48b PPGTT */ - i915_modparams.enable_ppgtt = 3; + mkwrite_device_info(dev_priv)->ppgtt = INTEL_PPGTT_FULL_4LVL; pdev = dev_priv->drm.pdev; dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(39)); @@ -1731,9 +1730,6 @@ out_close: out_unlock: mutex_unlock(&dev_priv->drm.struct_mutex); - - i915_modparams.enable_ppgtt = saved_ppgtt; - drm_dev_put(&dev_priv->drm); return err; @@ -1753,7 +1749,7 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv) struct i915_gem_context *ctx; int err; - if (!USES_PPGTT(dev_priv)) { + if (!HAS_PPGTT(dev_priv)) { pr_info("PPGTT not supported, skipping live-selftests\n"); return 0; } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/selftests/i915_gem_context.c index 76df25aa90c9..913c0f83f86a 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c @@ -535,7 +535,6 @@ static int igt_ctx_exec(void *arg) IGT_TIMEOUT(end_time); LIST_HEAD(objects); unsigned long ncontexts, ndwords, dw; - bool first_shared_gtt = true; int err = -ENODEV; /* @@ -561,12 +560,7 @@ static int igt_ctx_exec(void *arg) struct i915_gem_context *ctx; unsigned int id; - if (first_shared_gtt) { - ctx = __create_hw_context(i915, file->driver_priv); - first_shared_gtt = false; - } else { - ctx = i915_gem_create_context(i915, file->driver_priv); - } + ctx = i915_gem_create_context(i915, file->driver_priv); if (IS_ERR(ctx)) { err = PTR_ERR(ctx); goto out_unlock; @@ -865,33 +859,6 @@ out_unlock: return err; } -static int fake_aliasing_ppgtt_enable(struct drm_i915_private *i915) -{ - struct drm_i915_gem_object *obj; - int err; - - err = i915_gem_init_aliasing_ppgtt(i915); - if (err) - return err; - - list_for_each_entry(obj, &i915->mm.bound_list, mm.link) { - struct i915_vma *vma; - - vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL); - if (IS_ERR(vma)) - continue; - - vma->flags &= ~I915_VMA_LOCAL_BIND; - } - - return 0; -} - -static void fake_aliasing_ppgtt_disable(struct drm_i915_private *i915) -{ - i915_gem_fini_aliasing_ppgtt(i915); -} - int i915_gem_context_mock_selftests(void) { static const struct i915_subtest tests[] = { @@ -918,31 +885,9 @@ int i915_gem_context_live_selftests(struct drm_i915_private *dev_priv) SUBTEST(igt_ctx_exec), SUBTEST(igt_ctx_readonly), }; - bool fake_alias = false; - int err; if (i915_terminally_wedged(&dev_priv->gpu_error)) return 0; - /* Install a fake aliasing gtt for exercise */ - if (USES_PPGTT(dev_priv) && !dev_priv->mm.aliasing_ppgtt) { - mutex_lock(&dev_priv->drm.struct_mutex); - err = fake_aliasing_ppgtt_enable(dev_priv); - mutex_unlock(&dev_priv->drm.struct_mutex); - if (err) - return err; - - GEM_BUG_ON(!dev_priv->mm.aliasing_ppgtt); - fake_alias = true; - } - - err = i915_subtests(tests, dev_priv); - - if (fake_alias) { - mutex_lock(&dev_priv->drm.struct_mutex); - fake_aliasing_ppgtt_disable(dev_priv); - mutex_unlock(&dev_priv->drm.struct_mutex); - } - - return err; + return i915_subtests(tests, dev_priv); } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c index 128ad1cf0647..4365979d8222 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c @@ -351,7 +351,7 @@ static int igt_evict_contexts(void *arg) * where the GTT space of the request is separate from the GGTT * allocation required to build the request. */ - if (!USES_FULL_PPGTT(i915)) + if (!HAS_FULL_PPGTT(i915)) return 0; mutex_lock(&i915->drm.struct_mutex); diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index 8e2e269db97e..17b5aaaa7a50 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -153,7 +153,7 @@ static int igt_ppgtt_alloc(void *arg) /* Allocate a ppggt and try to fill the entire range */ - if (!USES_PPGTT(dev_priv)) + if (!HAS_PPGTT(dev_priv)) return 0; ppgtt = __hw_ppgtt_create(dev_priv); @@ -1001,7 +1001,7 @@ static int exercise_ppgtt(struct drm_i915_private *dev_priv, IGT_TIMEOUT(end_time); int err; - if (!USES_FULL_PPGTT(dev_priv)) + if (!HAS_FULL_PPGTT(dev_priv)) return 0; file = mock_file(dev_priv); diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index a4446f452040..298b2e197744 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -412,6 +412,14 @@ typedef struct drm_i915_irq_wait { int irq_seq; } drm_i915_irq_wait_t; +/* + * Different modes of per-process Graphics Translation Table, + * see I915_PARAM_HAS_ALIASING_PPGTT + */ +#define I915_GEM_PPGTT_NONE 0 +#define I915_GEM_PPGTT_ALIASING 1 +#define I915_GEM_PPGTT_FULL 2 + /* Ioctl to query kernel params: */ #define I915_PARAM_IRQ_ACTIVE 1 -- cgit v1.2.3-70-g09d2 From c0c46ca461f136a0ae1ed69da6c874e850aeeb53 Mon Sep 17 00:00:00 2001 From: José Roberto de Souza Date: Wed, 26 Sep 2018 18:06:50 -0700 Subject: drm/i915/aml: Add new Amber Lake PCI ID MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This new AML PCI ID uses the same gen graphics as Coffe Lake not a Kaby Lake one like the other AMLs. So to make it more explicit renaming INTEL_AML_GT2_IDS to INTEL_AML_KBL_GT2_IDS and naming this id as INTEL_AML_CFL_GT2_IDS. v2: - missed add new AML macro to INTEL_CFL_IDS() - added derivated platform initials to AML macros Reviewed-by: Rodrigo Vivi Signed-off-by: José Roberto de Souza Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20180927010650.22731-1-jose.souza@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 3 ++- include/drm/i915_pciids.h | 11 ++++++++--- 2 files changed, 10 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 9ddd2db906ce..0a05cc7ace14 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -660,7 +660,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_KBL_GT2_IDS(&intel_kabylake_gt2_info), INTEL_KBL_GT3_IDS(&intel_kabylake_gt3_info), INTEL_KBL_GT4_IDS(&intel_kabylake_gt3_info), - INTEL_AML_GT2_IDS(&intel_kabylake_gt2_info), + INTEL_AML_KBL_GT2_IDS(&intel_kabylake_gt2_info), INTEL_CFL_S_GT1_IDS(&intel_coffeelake_gt1_info), INTEL_CFL_S_GT2_IDS(&intel_coffeelake_gt2_info), INTEL_CFL_H_GT2_IDS(&intel_coffeelake_gt2_info), @@ -668,6 +668,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_CFL_U_GT3_IDS(&intel_coffeelake_gt3_info), INTEL_WHL_U_GT1_IDS(&intel_coffeelake_gt1_info), INTEL_WHL_U_GT2_IDS(&intel_coffeelake_gt2_info), + INTEL_AML_CFL_GT2_IDS(&intel_coffeelake_gt2_info), INTEL_WHL_U_GT3_IDS(&intel_coffeelake_gt3_info), INTEL_CNL_IDS(&intel_cannonlake_info), INTEL_ICL_11_IDS(&intel_icelake_11_info), diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index c8d3d541ad01..192667144693 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -365,16 +365,20 @@ INTEL_VGA_DEVICE(0x593B, info) /* Halo GT4 */ /* AML/KBL Y GT2 */ -#define INTEL_AML_GT2_IDS(info) \ +#define INTEL_AML_KBL_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x591C, info), /* ULX GT2 */ \ INTEL_VGA_DEVICE(0x87C0, info) /* ULX GT2 */ +/* AML/CFL Y GT2 */ +#define INTEL_AML_CFL_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x87CA, info) + #define INTEL_KBL_IDS(info) \ INTEL_KBL_GT1_IDS(info), \ INTEL_KBL_GT2_IDS(info), \ INTEL_KBL_GT3_IDS(info), \ INTEL_KBL_GT4_IDS(info), \ - INTEL_AML_GT2_IDS(info) + INTEL_AML_KBL_GT2_IDS(info) /* CFL S */ #define INTEL_CFL_S_GT1_IDS(info) \ @@ -427,7 +431,8 @@ INTEL_CFL_U_GT3_IDS(info), \ INTEL_WHL_U_GT1_IDS(info), \ INTEL_WHL_U_GT2_IDS(info), \ - INTEL_WHL_U_GT3_IDS(info) + INTEL_WHL_U_GT3_IDS(info), \ + INTEL_AML_CFL_GT2_IDS(info) /* CNL */ #define INTEL_CNL_IDS(info) \ -- cgit v1.2.3-70-g09d2 From 49edbd49786ee32b24f43efd383c9e97528cc4aa Mon Sep 17 00:00:00 2001 From: Madhav Chauhan Date: Mon, 15 Oct 2018 17:28:00 +0300 Subject: drm/i915/icl: Define TRANS_DDI_FUNC_CTL DSI registers This patch defines TRANS_DDI_FUNC_CTL and TRANS_DDI_FUNC_CTL2 registers and their bitfields for DSI. These registers are used for enabling port sync mode, input pipe select, data lane width configuration etc. v2: Changes: - Remove redundant extra line - Correct some of bitfield definition v3 by Jani: - Move DSI transcoder offsets to GEN11_FEATURES Signed-off-by: Madhav Chauhan Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/6b2d87db82660320be10e423742cbf5a31e18037.1539613303.git.jani.nikula@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 3 +++ drivers/gpu/drm/i915/i915_reg.h | 17 +++++++++++++++++ 2 files changed, 20 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 0a05cc7ace14..b86b735a8634 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -595,6 +595,9 @@ static const struct intel_device_info intel_cannonlake_info = { #define GEN11_FEATURES \ GEN10_FEATURES, \ + .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ + TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET, \ + TRANSCODER_DSI0_OFFSET, TRANSCODER_DSI1_OFFSET}, \ GEN(11), \ .ddb_size = 2048, \ .has_logical_ring_elsq = 1 diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 598e631f7455..9d4961ca14e2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4028,6 +4028,8 @@ enum { #define TRANSCODER_C_OFFSET 0x62000 #define CHV_TRANSCODER_C_OFFSET 0x63000 #define TRANSCODER_EDP_OFFSET 0x6f000 +#define TRANSCODER_DSI0_OFFSET 0x6b000 +#define TRANSCODER_DSI1_OFFSET 0x6b800 #define _MMIO_TRANS2(pipe, reg) _MMIO(dev_priv->info.trans_offsets[(pipe)] - \ dev_priv->info.trans_offsets[TRANSCODER_A] + (reg) + \ @@ -8992,6 +8994,8 @@ enum skl_power_gate { #define _TRANS_DDI_FUNC_CTL_B 0x61400 #define _TRANS_DDI_FUNC_CTL_C 0x62400 #define _TRANS_DDI_FUNC_CTL_EDP 0x6F400 +#define _TRANS_DDI_FUNC_CTL_DSI0 0x6b400 +#define _TRANS_DDI_FUNC_CTL_DSI1 0x6bc00 #define TRANS_DDI_FUNC_CTL(tran) _MMIO_TRANS2(tran, _TRANS_DDI_FUNC_CTL_A) #define TRANS_DDI_FUNC_ENABLE (1 << 31) @@ -9029,6 +9033,19 @@ enum skl_power_gate { | TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \ | TRANS_DDI_HDMI_SCRAMBLING) +#define _TRANS_DDI_FUNC_CTL2_A 0x60404 +#define _TRANS_DDI_FUNC_CTL2_B 0x61404 +#define _TRANS_DDI_FUNC_CTL2_C 0x62404 +#define _TRANS_DDI_FUNC_CTL2_EDP 0x6f404 +#define _TRANS_DDI_FUNC_CTL2_DSI0 0x6b404 +#define _TRANS_DDI_FUNC_CTL2_DSI1 0x6bc04 +#define TRANS_DDI_FUNC_CTL2(tran) _MMIO_TRANS2(tran, \ + _TRANS_DDI_FUNC_CTL2_A) +#define PORT_SYNC_MODE_ENABLE (1 << 4) +#define PORT_SYNC_MODE_MASTER_SELECT(x) ((x) < 0) +#define PORT_SYNC_MODE_MASTER_SELECT_MASK (0x7 << 0) +#define PORT_SYNC_MODE_MASTER_SELECT_SHIFT 0 + /* DisplayPort Transport Control */ #define _DP_TP_CTL_A 0x64040 #define _DP_TP_CTL_B 0x64140 -- cgit v1.2.3-70-g09d2 From 372610f3c81491da038cf40315c3116f237365a4 Mon Sep 17 00:00:00 2001 From: Madhav Chauhan Date: Mon, 15 Oct 2018 17:28:04 +0300 Subject: drm/i915/icl: Define TRANS_CONF register for DSI This patch defines TRANS_CONF registers for DSI ports 0 and 1. Bitfields of these registers used for enabling and reading the current state of transcoder. v2: Add blank line before comment v3 by Jani: - Move DSI specific .pipe_offsets to GEN11_FEATURES - Macro placement and comment juggling Signed-off-by: Madhav Chauhan Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/3aa11e41ea0d4eb434423cc5ddf0a63b19d54deb.1539613303.git.jani.nikula@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 3 +++ drivers/gpu/drm/i915/i915_reg.h | 8 ++++++++ 2 files changed, 11 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index b86b735a8634..44e745921ac1 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -595,6 +595,9 @@ static const struct intel_device_info intel_cannonlake_info = { #define GEN11_FEATURES \ GEN10_FEATURES, \ + .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ + PIPE_C_OFFSET, PIPE_EDP_OFFSET, \ + PIPE_DSI0_OFFSET, PIPE_DSI1_OFFSET }, \ .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET, \ TRANSCODER_DSI0_OFFSET, TRANSCODER_DSI1_OFFSET}, \ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 37491b4e2dbe..246823dfc876 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5614,6 +5614,10 @@ enum { */ #define PIPE_EDP_OFFSET 0x7f000 +/* ICL DSI 0 and 1 */ +#define PIPE_DSI0_OFFSET 0x7b000 +#define PIPE_DSI1_OFFSET 0x7b800 + #define _MMIO_PIPE2(pipe, reg) _MMIO(dev_priv->info.pipe_offsets[pipe] - \ dev_priv->info.pipe_offsets[PIPE_A] + (reg) + \ dev_priv->info.display_mmio_offset) @@ -6202,6 +6206,10 @@ enum { #define _DSPBOFFSET (dev_priv->info.display_mmio_offset + 0x711A4) #define _DSPBSURFLIVE (dev_priv->info.display_mmio_offset + 0x711AC) +/* ICL DSI 0 and 1 */ +#define _PIPEDSI0CONF 0x7b008 +#define _PIPEDSI1CONF 0x7b808 + /* Sprite A control */ #define _DVSACNTR 0x72180 #define DVS_ENABLE (1 << 31) -- cgit v1.2.3-70-g09d2 From 74c1e826427ae594a094142cd54e1b8c4c0d6106 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Wed, 31 Oct 2018 13:04:50 +0200 Subject: drm/i915: remove palette_offsets from device info in favor of _PICK() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The device info offset arrays for unevenly spaced register offsets is great for widely used registers. However, the palette registers are only used in one function, i9xx_load_luts_internal(), and only for GMCH platforms, wasting device info. Replace palette_offsets with _PICK() in palette register definition. While the use of _PICK() does not check for pipe C existence, neither does the current offset array usage, and leads to bogus address when pipe C is passed to PALETTE() on non-CHV. Using _PICK() at least leads to a sensible register offset, just non-existing on non-CHV. Either way, this shouldn't happen anyway. Remove unused old palette macros while at it. Bloat-o-meter results below for completeness. add/remove: 0/0 grow/shrink: 3/6 up/down: 94/-278 (-184) Function old new delta i9xx_load_luts_internal 394 483 +89 i915_driver_load 5103 5107 +4 g4x_pre_enable_dp 378 379 +1 intel_engines_init_mmio 1117 1116 -1 intel_engine_lookup_user 47 46 -1 hdmi_port_clock_valid 310 309 -1 gen11_irq_handler 707 706 -1 intel_device_info_dump_runtime 329 311 -18 intel_device_info_runtime_init 5166 4910 -256 Total: Before=918650, After=918466, chg -0.02% add/remove: 0/0 grow/shrink: 0/48 up/down: 0/-576 (-576) Data old new delta intel_valleyview_info 200 188 -12 intel_skylake_gt4_info 200 188 -12 intel_skylake_gt3_info 200 188 -12 intel_skylake_gt2_info 200 188 -12 intel_skylake_gt1_info 200 188 -12 intel_sandybridge_m_gt2_info 200 188 -12 intel_sandybridge_m_gt1_info 200 188 -12 intel_sandybridge_d_gt2_info 200 188 -12 intel_sandybridge_d_gt1_info 200 188 -12 intel_pineview_info 200 188 -12 intel_kabylake_gt3_info 200 188 -12 intel_kabylake_gt2_info 200 188 -12 intel_kabylake_gt1_info 200 188 -12 intel_ivybridge_q_info 200 188 -12 intel_ivybridge_m_gt2_info 200 188 -12 intel_ivybridge_m_gt1_info 200 188 -12 intel_ivybridge_d_gt2_info 200 188 -12 intel_ivybridge_d_gt1_info 200 188 -12 intel_ironlake_m_info 200 188 -12 intel_ironlake_d_info 200 188 -12 intel_icelake_11_info 200 188 -12 intel_i965gm_info 200 188 -12 intel_i965g_info 200 188 -12 intel_i945gm_info 200 188 -12 intel_i945g_info 200 188 -12 intel_i915gm_info 200 188 -12 intel_i915g_info 200 188 -12 intel_i865g_info 200 188 -12 intel_i85x_info 200 188 -12 intel_i845g_info 200 188 -12 intel_i830_info 200 188 -12 intel_haswell_gt3_info 200 188 -12 intel_haswell_gt2_info 200 188 -12 intel_haswell_gt1_info 200 188 -12 intel_gm45_info 200 188 -12 intel_geminilake_info 200 188 -12 intel_g45_info 200 188 -12 intel_g33_info 200 188 -12 intel_coffeelake_gt3_info 200 188 -12 intel_coffeelake_gt2_info 200 188 -12 intel_coffeelake_gt1_info 200 188 -12 intel_cherryview_info 200 188 -12 intel_cannonlake_info 200 188 -12 intel_broxton_info 200 188 -12 intel_broadwell_rsvd_info 200 188 -12 intel_broadwell_gt3_info 200 188 -12 intel_broadwell_gt2_info 200 188 -12 intel_broadwell_gt1_info 200 188 -12 Total: Before=195529, After=194953, chg -0.29% Cc: Ville Syrjälä Reviewed-by: Ville Syrjälä Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20181031110453.12722-1-jani.nikula@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 7 ++----- drivers/gpu/drm/i915/i915_reg.h | 16 +++++++--------- drivers/gpu/drm/i915/intel_device_info.h | 1 - 3 files changed, 9 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 44e745921ac1..4ccab8372dd4 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -36,16 +36,13 @@ .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ PIPE_C_OFFSET, PIPE_EDP_OFFSET }, \ .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET }, \ - .palette_offsets = { PALETTE_A_OFFSET, PALETTE_B_OFFSET } + TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET } \ #define GEN_CHV_PIPEOFFSETS \ .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ CHV_PIPE_C_OFFSET }, \ .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - CHV_TRANSCODER_C_OFFSET, }, \ - .palette_offsets = { PALETTE_A_OFFSET, PALETTE_B_OFFSET, \ - CHV_PALETTE_C_OFFSET } + CHV_TRANSCODER_C_OFFSET, } \ #define CURSOR_OFFSETS \ .cursor_offsets = { CURSOR_A_OFFSET, CURSOR_B_OFFSET, CHV_CURSOR_C_OFFSET } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index c0e6e14fe9fa..25fd3c6d33a7 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3444,11 +3444,13 @@ enum i915_power_well_id { /* * Palette regs */ -#define PALETTE_A_OFFSET 0xa000 -#define PALETTE_B_OFFSET 0xa800 -#define CHV_PALETTE_C_OFFSET 0xc000 -#define PALETTE(pipe, i) _MMIO(dev_priv->info.palette_offsets[pipe] + \ - dev_priv->info.display_mmio_offset + (i) * 4) +#define _PALETTE_A 0xa000 +#define _PALETTE_B 0xa800 +#define _CHV_PALETTE_C 0xc000 +#define PALETTE(pipe, i) _MMIO(dev_priv->info.display_mmio_offset + \ + _PICK((pipe), _PALETTE_A, \ + _PALETTE_B, _CHV_PALETTE_C) + \ + (i) * 4) /* MCH MMIO space */ @@ -10750,10 +10752,6 @@ enum skl_power_gate { #define MIPI_READ_DATA_VALID(port) _MMIO_MIPI(port, _MIPIA_READ_DATA_VALID, _MIPIC_READ_DATA_VALID) #define READ_DATA_VALID(n) (1 << (n)) -/* For UMS only (deprecated): */ -#define _PALETTE_A (dev_priv->info.display_mmio_offset + 0xa000) -#define _PALETTE_B (dev_priv->info.display_mmio_offset + 0xa800) - /* MOCS (Memory Object Control State) registers */ #define GEN9_LNCFCMOCS(i) _MMIO(0xb020 + (i) * 4) /* L3 Cache Control */ diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index b4c2c4eae78b..86ce1db1b33a 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -177,7 +177,6 @@ struct intel_device_info { /* Register offsets for the various display pipes and transcoders */ int pipe_offsets[I915_MAX_TRANSCODERS]; int trans_offsets[I915_MAX_TRANSCODERS]; - int palette_offsets[I915_MAX_PIPES]; int cursor_offsets[I915_MAX_PIPES]; /* Slice/subslice/EU info */ -- cgit v1.2.3-70-g09d2 From 05e0b4bf4613dc4238bcdfd2b29521a9656cbb20 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Wed, 14 Nov 2018 13:21:30 +0200 Subject: drm/i915: remove excess line continuation backslashes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit While removing .palette_offsets, I removed the commas after .trans_offsets in the macros, but failed to remove the line continuation backslashes. While at it, also remove another extra comma to be in line with the other related macros. Fixes: 74c1e826427a ("drm/i915: remove palette_offsets from device info in favor of _PICK()") Cc: Ville Syrjälä Reviewed-by: Ville Syrjälä Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20181114112130.22264-1-jani.nikula@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 4ccab8372dd4..983ae7fd8217 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -36,13 +36,13 @@ .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ PIPE_C_OFFSET, PIPE_EDP_OFFSET }, \ .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET } \ + TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET } #define GEN_CHV_PIPEOFFSETS \ .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ CHV_PIPE_C_OFFSET }, \ .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - CHV_TRANSCODER_C_OFFSET, } \ + CHV_TRANSCODER_C_OFFSET } #define CURSOR_OFFSETS \ .cursor_offsets = { CURSOR_A_OFFSET, CURSOR_B_OFFSET, CHV_CURSOR_C_OFFSET } -- cgit v1.2.3-70-g09d2 From 931f54920ba82427b2b9371e8d357b15853b1c15 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 20 Nov 2018 11:23:23 +0200 Subject: drm/i915: Make pipe/transcoder offsets not depend on enum values MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Depending on the transcoder enum values to translate from transcoder to pipe/transcoder register addresses can easily break if we add a new transcoder. So remove the dependency by using named initializers. Suggested-by: Ville Syrjälä Cc: Ville Syrjälä Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20181120092325.21249-1-imre.deak@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 52 ++++++++++++++++++++++++++++++----------- 1 file changed, 38 insertions(+), 14 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_pci.c') diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 983ae7fd8217..1b81d7cb209e 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -33,16 +33,30 @@ #define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1) #define GEN_DEFAULT_PIPEOFFSETS \ - .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ - PIPE_C_OFFSET, PIPE_EDP_OFFSET }, \ - .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET } + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = PIPE_C_OFFSET, \ + [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = TRANSCODER_C_OFFSET, \ + [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \ + } #define GEN_CHV_PIPEOFFSETS \ - .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ - CHV_PIPE_C_OFFSET }, \ - .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - CHV_TRANSCODER_C_OFFSET } + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = CHV_PIPE_C_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \ + } #define CURSOR_OFFSETS \ .cursor_offsets = { CURSOR_A_OFFSET, CURSOR_B_OFFSET, CHV_CURSOR_C_OFFSET } @@ -592,12 +606,22 @@ static const struct intel_device_info intel_cannonlake_info = { #define GEN11_FEATURES \ GEN10_FEATURES, \ - .pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \ - PIPE_C_OFFSET, PIPE_EDP_OFFSET, \ - PIPE_DSI0_OFFSET, PIPE_DSI1_OFFSET }, \ - .trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \ - TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET, \ - TRANSCODER_DSI0_OFFSET, TRANSCODER_DSI1_OFFSET}, \ + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = PIPE_C_OFFSET, \ + [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \ + [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \ + [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = TRANSCODER_C_OFFSET, \ + [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \ + [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \ + [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \ + }, \ GEN(11), \ .ddb_size = 2048, \ .has_logical_ring_elsq = 1 -- cgit v1.2.3-70-g09d2