Kabylake is a Intel® Processor containing Intel® HD Graphics following Skylake. It is Gen9p5, so it inherits everything from Skylake. First version adding PCI IDs was also defining the platform with is_skylake=1. But this was bringing even more confusion to the platform definitions. So let's start by adding the platform separated from Skylake but reusing most of all features, functions etc. Later we rebase the PCI-ID patch so we don't replace what original Author did there. Few IS_SKYLAKEs if statements are not being covered by this patch on purpose: - Workarounds: Kabylake is derivated from Skylake H0 so no W/As apply here. Also Jani already reworked the REVID in a way that they will be only applied to the right platform and stepping without any extra work required here. - GuC: A following patch removes Kabylake support with an explanation: No firmware available yet. - DMC/CSR: Done in a separated patch since we need to be carefull and load the version for revision 7 since Kabylake is Skylake H0. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_debugfs.c | 16 +++++++----- drivers/gpu/drm/i915/i915_dma.c | 3 ++- drivers/gpu/drm/i915/i915_drv.c | 44 ++++++++++++++++++++++++++++----- drivers/gpu/drm/i915/i915_drv.h | 6 +++-- drivers/gpu/drm/i915/i915_gem_stolen.c | 3 ++- drivers/gpu/drm/i915/intel_audio.c | 9 ++++--- drivers/gpu/drm/i915/intel_ddi.c | 16 ++++++------ drivers/gpu/drm/i915/intel_display.c | 12 ++++----- drivers/gpu/drm/i915/intel_dp.c | 6 ++--- drivers/gpu/drm/i915/intel_fbc.c | 3 ++- drivers/gpu/drm/i915/intel_mocs.c | 2 +- drivers/gpu/drm/i915/intel_pm.c | 11 +++++---- drivers/gpu/drm/i915/intel_runtime_pm.c | 2 +- 13 files changed, 88 insertions(+), 45 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index eca94d0..5125aa5 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1252,18 +1252,21 @@ static int i915_frequency_info(struct seq_file *m, void *unused) max_freq = (IS_BROXTON(dev) ? rp_state_cap >> 0 : rp_state_cap >> 16) & 0xff; - max_freq *= (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1); + max_freq *= (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + GEN9_FREQ_SCALER : 1); seq_printf(m, "Lowest (RPN) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); max_freq = (rp_state_cap & 0xff00) >> 8; - max_freq *= (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1); + max_freq *= (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + GEN9_FREQ_SCALER : 1); seq_printf(m, "Nominal (RP1) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); max_freq = (IS_BROXTON(dev) ? rp_state_cap >> 16 : rp_state_cap >> 0) & 0xff; - max_freq *= (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1); + max_freq *= (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + GEN9_FREQ_SCALER : 1); seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n", intel_gpu_freq(dev_priv, max_freq)); seq_printf(m, "Max overclocked frequency: %dMHz\n", @@ -1801,7 +1804,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) if (ret) goto out; - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { /* Convert GT frequency to 50 HZ units */ min_gpu_freq = dev_priv->rps.min_freq_softlimit / GEN9_FREQ_SCALER; @@ -1821,7 +1824,8 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) &ia_freq); seq_printf(m, "%d\t\t%d\t\t\t\t%d\n", intel_gpu_freq(dev_priv, (gpu_freq * - (IS_SKYLAKE(dev) ? GEN9_FREQ_SCALER : 1))), + (IS_SKYLAKE(dev) || IS_KABYLAKE(dev) ? + GEN9_FREQ_SCALER : 1))), ((ia_freq >> 0) & 0xff) * 100, ((ia_freq >> 8) & 0xff) * 100); } @@ -5029,7 +5033,7 @@ static void gen9_sseu_device_status(struct drm_device *dev, stat->slice_total++; - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) ss_cnt = INTEL_INFO(dev)->subslice_per_slice; for (ss = 0; ss < ss_max; ss++) { diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 2336af9..ddd1d46 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -668,7 +668,8 @@ static void gen9_sseu_info_init(struct drm_device *dev) * supports EU power gating on devices with more than one EU * pair per subslice. */ - info->has_slice_pg = (IS_SKYLAKE(dev) && (info->slice_total > 1)); + info->has_slice_pg = ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) && + (info->slice_total > 1)); info->has_subslice_pg = (IS_BROXTON(dev) && (info->subslice_total > 1)); info->has_eu_pg = (info->eu_per_subslice > 2); } diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 70f9d3d..c9e80fb 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -395,6 +395,36 @@ static const struct intel_device_info intel_broxton_info = { IVB_CURSOR_OFFSETS, }; +static const struct intel_device_info intel_kabylake_info = { + .is_preliminary = 1, + .is_kabylake = 1, + .gen = 9, + .num_pipes = 3, + .need_gfx_hws = 1, .has_hotplug = 1, + .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, + .has_llc = 1, + .has_ddi = 1, + .has_fpga_dbg = 1, + .has_fbc = 1, + GEN_DEFAULT_PIPEOFFSETS, + IVB_CURSOR_OFFSETS, +}; + +static const struct intel_device_info intel_kabylake_gt3_info = { + .is_preliminary = 1, + .is_kabylake = 1, + .gen = 9, + .num_pipes = 3, + .need_gfx_hws = 1, .has_hotplug = 1, + .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, + .has_llc = 1, + .has_ddi = 1, + .has_fpga_dbg = 1, + .has_fbc = 1, + GEN_DEFAULT_PIPEOFFSETS, + IVB_CURSOR_OFFSETS, +}; + /* * Make sure any device matches here are from most specific to most * general. For example, since the Quanta match is based on the subsystem @@ -464,7 +494,7 @@ static enum intel_pch intel_virt_detect_pch(struct drm_device *dev) } else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) { ret = PCH_LPT; DRM_DEBUG_KMS("Assuming LynxPoint PCH\n"); - } else if (IS_SKYLAKE(dev)) { + } else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { ret = PCH_SPT; DRM_DEBUG_KMS("Assuming SunrisePoint PCH\n"); } @@ -527,11 +557,13 @@ void intel_detect_pch(struct drm_device *dev) } else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_SPT; DRM_DEBUG_KMS("Found SunrisePoint PCH\n"); - WARN_ON(!IS_SKYLAKE(dev)); + WARN_ON(!IS_SKYLAKE(dev) && + !IS_KABYLAKE(dev)); } else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_SPT; DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n"); - WARN_ON(!IS_SKYLAKE(dev)); + WARN_ON(!IS_SKYLAKE(dev) && + !IS_KABYLAKE(dev)); } else if (id == INTEL_PCH_P2X_DEVICE_ID_TYPE) { dev_priv->pch_type = intel_virt_detect_pch(dev); } else @@ -839,7 +871,7 @@ static int i915_drm_resume_early(struct drm_device *dev) if (IS_BROXTON(dev)) ret = bxt_resume_prepare(dev_priv); - else if (IS_SKYLAKE(dev_priv)) + else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) ret = skl_resume_prepare(dev_priv); else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) hsw_disable_pc8(dev_priv); @@ -1586,7 +1618,7 @@ static int intel_runtime_resume(struct device *device) if (IS_BROXTON(dev)) ret = bxt_resume_prepare(dev_priv); - else if (IS_SKYLAKE(dev)) + else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) ret = skl_resume_prepare(dev_priv); else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) hsw_disable_pc8(dev_priv); @@ -1630,7 +1662,7 @@ static int intel_suspend_complete(struct drm_i915_private *dev_priv) if (IS_BROXTON(dev_priv)) ret = bxt_suspend_complete(dev_priv); - else if (IS_SKYLAKE(dev_priv)) + else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) ret = skl_suspend_complete(dev_priv); else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) ret = hsw_suspend_complete(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 565e63a..3982d1a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -766,6 +766,7 @@ struct intel_csr { func(is_haswell) sep \ func(is_skylake) sep \ func(is_broxton) sep \ + func(is_kabylake) sep \ func(is_preliminary) sep \ func(has_fbc) sep \ func(has_pipe_cxsr) sep \ @@ -2477,6 +2478,7 @@ struct drm_i915_cmd_table { #define IS_BROADWELL(dev) (!INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev)) #define IS_SKYLAKE(dev) (INTEL_INFO(dev)->is_skylake) #define IS_BROXTON(dev) (INTEL_INFO(dev)->is_broxton) +#define IS_KABYLAKE(dev) (INTEL_INFO(dev)->is_kabylake) #define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) #define IS_HSW_EARLY_SDV(dev) (IS_HASWELL(dev) && \ (INTEL_DEVID(dev) & 0xFF00) == 0x0C00) @@ -2597,10 +2599,10 @@ struct drm_i915_cmd_table { #define HAS_FPGA_DBG_UNCLAIMED(dev) (INTEL_INFO(dev)->has_fpga_dbg) #define HAS_PSR(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev) || \ IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev) || \ - IS_SKYLAKE(dev)) + IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) #define HAS_RUNTIME_PM(dev) (IS_GEN6(dev) || IS_HASWELL(dev) || \ IS_BROADWELL(dev) || IS_VALLEYVIEW(dev) || \ - IS_SKYLAKE(dev)) + IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) #define HAS_RC6(dev) (INTEL_INFO(dev)->gen >= 6) #define HAS_RC6p(dev) (INTEL_INFO(dev)->gen == 6 || IS_IVYBRIDGE(dev)) diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index cdacf3f..598ed2f 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -433,7 +433,8 @@ int i915_gem_init_stolen(struct drm_device *dev) &reserved_size); break; default: - if (IS_BROADWELL(dev_priv) || IS_SKYLAKE(dev_priv)) + if (IS_BROADWELL(dev_priv) || + IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev)) bdw_get_stolen_reserved(dev_priv, &reserved_base, &reserved_size); else diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 4dccd9b..63d4706 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -591,7 +591,7 @@ static void i915_audio_component_codec_wake_override(struct device *dev, struct drm_i915_private *dev_priv = dev_to_i915(dev); u32 tmp; - if (!IS_SKYLAKE(dev_priv)) + if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv)) return; /* @@ -642,10 +642,11 @@ static int i915_audio_component_sync_audio_rate(struct device *dev, u32 tmp; int n; - /* HSW, BDW SKL need this fix */ + /* HSW, BDW, SKL, KBL need this fix */ if (!IS_SKYLAKE(dev_priv) && - !IS_BROADWELL(dev_priv) && - !IS_HASWELL(dev_priv)) + !IS_KABYLAKE(dev_priv) && + !IS_BROADWELL(dev_priv) && + !IS_HASWELL(dev_priv)) return 0; mutex_lock(&dev_priv->av_mutex); diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index a163741..8dd9fae 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -448,7 +448,7 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port, bxt_ddi_vswing_sequence(dev, hdmi_level, port, INTEL_OUTPUT_HDMI); return; - } else if (IS_SKYLAKE(dev)) { + } else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { ddi_translations_fdi = NULL; ddi_translations_dp = skl_get_buf_trans_dp(dev, &n_dp_entries); @@ -1184,7 +1184,7 @@ void intel_ddi_clock_get(struct intel_encoder *encoder, if (INTEL_INFO(dev)->gen <= 8) hsw_ddi_clock_get(encoder, pipe_config); - else if (IS_SKYLAKE(dev)) + else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) skl_ddi_clock_get(encoder, pipe_config); else if (IS_BROXTON(dev)) bxt_ddi_clock_get(encoder, pipe_config); @@ -1768,7 +1768,7 @@ bool intel_ddi_pll_select(struct intel_crtc *intel_crtc, struct intel_encoder *intel_encoder = intel_ddi_get_crtc_new_encoder(crtc_state); - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) return skl_ddi_pll_select(intel_crtc, crtc_state, intel_encoder); else if (IS_BROXTON(dev)) @@ -2251,7 +2251,7 @@ uint32_t ddi_signal_levels(struct intel_dp *intel_dp) level = translate_signal_level(signal_levels); - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) skl_ddi_set_iboost(dev, level, port, encoder->type); else if (IS_BROXTON(dev)) bxt_ddi_vswing_sequence(dev, level, port, encoder->type); @@ -2274,7 +2274,7 @@ static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder) intel_edp_panel_on(intel_dp); } - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { uint32_t dpll = crtc->config->ddi_pll_sel; uint32_t val; @@ -2369,7 +2369,7 @@ static void intel_ddi_post_disable(struct intel_encoder *intel_encoder) intel_edp_panel_off(intel_dp); } - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) I915_WRITE(DPLL_CTRL2, (I915_READ(DPLL_CTRL2) | DPLL_CTRL2_DDI_CLK_OFF(port))); else if (INTEL_INFO(dev)->gen < 9) @@ -2937,14 +2937,14 @@ void intel_ddi_pll_init(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; uint32_t val = I915_READ(LCPLL_CTL); - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) skl_shared_dplls_init(dev_priv); else if (IS_BROXTON(dev)) bxt_shared_dplls_init(dev_priv); else hsw_shared_dplls_init(dev_priv); - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { int cdclk_freq; cdclk_freq = dev_priv->display.get_display_clock_speed(dev); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3390fcc..f19b306 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5301,7 +5301,7 @@ static void intel_update_max_cdclk(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { u32 limit = I915_READ(SKL_DFSM) & SKL_DFSM_CDCLK_LIMIT_MASK; if (limit == SKL_DFSM_CDCLK_LIMIT_675) @@ -9747,7 +9747,7 @@ static void haswell_get_ddi_port_state(struct intel_crtc *crtc, port = (tmp & TRANS_DDI_PORT_MASK) >> TRANS_DDI_PORT_SHIFT; - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) skylake_get_ddi_pll(dev_priv, port, pipe_config); else if (IS_BROXTON(dev)) bxt_get_ddi_pll(dev_priv, port, pipe_config); @@ -12031,7 +12031,7 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc, pipe_config->dpll_hw_state.pll9, pipe_config->dpll_hw_state.pll10, pipe_config->dpll_hw_state.pcsdw12); - } else if (IS_SKYLAKE(dev)) { + } else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { DRM_DEBUG_KMS("ddi_pll_sel: %u; dpll_hw_state: " "ctrl1: 0x%x, cfgcr1: 0x%x, cfgcr2: 0x%x\n", pipe_config->ddi_pll_sel, @@ -14090,7 +14090,7 @@ static void intel_setup_outputs(struct drm_device *dev) */ found = I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_INIT_DISPLAY_DETECTED; /* WaIgnoreDDIAStrap: skl */ - if (found || IS_SKYLAKE(dev)) + if (found || IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) intel_ddi_init(dev, PORT_A); /* DDI B, C and D detection is indicated by the SFUSE_STRAP @@ -14106,7 +14106,7 @@ static void intel_setup_outputs(struct drm_device *dev) /* * On SKL we don't have a way to detect DDI-E so we rely on VBT. */ - if (IS_SKYLAKE(dev) && + if ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) && (dev_priv->vbt.ddi_port_info[PORT_E].supports_dp || dev_priv->vbt.ddi_port_info[PORT_E].supports_dvi || dev_priv->vbt.ddi_port_info[PORT_E].supports_hdmi)) @@ -14551,7 +14551,7 @@ static void intel_init_display(struct drm_device *dev) } /* Returns the core display clock speed */ - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) dev_priv->display.get_display_clock_speed = skylake_get_display_clock_speed; else if (IS_BROXTON(dev)) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 8287df4..1cb1f3f 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1023,7 +1023,7 @@ intel_dp_aux_init(struct intel_dp *intel_dp, struct intel_connector *connector) /* On SKL we don't have Aux for port E so we rely on VBT to set * a proper alternate aux channel. */ - if (IS_SKYLAKE(dev) && port == PORT_E) { + if ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) && port == PORT_E) { switch (info->alternate_aux_channel) { case DP_AUX_B: porte_aux_ctl_reg = DPB_AUX_CH_CTL; @@ -1210,7 +1210,7 @@ intel_dp_source_rates(struct drm_device *dev, const int **source_rates) if (IS_BROXTON(dev)) { *source_rates = bxt_rates; size = ARRAY_SIZE(bxt_rates); - } else if (IS_SKYLAKE(dev)) { + } else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { *source_rates = skl_rates; size = ARRAY_SIZE(skl_rates); } else { @@ -1530,7 +1530,7 @@ found: &pipe_config->dp_m2_n2); } - if (IS_SKYLAKE(dev) && is_edp(intel_dp)) + if ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) && is_edp(intel_dp)) skl_edp_set_pll_config(pipe_config); else if (IS_BROXTON(dev)) /* handled in ddi */; diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index cf47352..fda5fc5 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -581,7 +581,8 @@ static int find_compression_threshold(struct drm_i915_private *dev_priv, * reserved range size, so it always assumes the maximum (8mb) is used. * If we enable FBC using a CFB on that memory range we'll get FIFO * underruns, even if that range is not reserved by the BIOS. */ - if (IS_BROADWELL(dev_priv) || IS_SKYLAKE(dev_priv)) + if (IS_BROADWELL(dev_priv) || + IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) end = dev_priv->gtt.stolen_size - 8 * 1024 * 1024; else end = dev_priv->gtt.stolen_usable_size; diff --git a/drivers/gpu/drm/i915/intel_mocs.c b/drivers/gpu/drm/i915/intel_mocs.c index 6d3c6c0..b258a2a 100644 --- a/drivers/gpu/drm/i915/intel_mocs.c +++ b/drivers/gpu/drm/i915/intel_mocs.c @@ -143,7 +143,7 @@ static bool get_mocs_settings(struct drm_device *dev, { bool result = false; - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { table->size = ARRAY_SIZE(skylake_mocs_table); table->table = skylake_mocs_table; result = true; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 7b110cd..dd63bba 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4567,7 +4567,8 @@ static void gen6_init_rps_frequencies(struct drm_device *dev) dev_priv->rps.max_freq = dev_priv->rps.rp0_freq; dev_priv->rps.efficient_freq = dev_priv->rps.rp1_freq; - if (IS_HASWELL(dev) || IS_BROADWELL(dev) || IS_SKYLAKE(dev)) { + if (IS_HASWELL(dev) || IS_BROADWELL(dev) || + IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { ret = sandybridge_pcode_read(dev_priv, HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL, &ddcc_status); @@ -4579,7 +4580,7 @@ static void gen6_init_rps_frequencies(struct drm_device *dev) dev_priv->rps.max_freq); } - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { /* Store the frequency values in 16.66 MHZ units, which is the natural hardware unit for SKL */ dev_priv->rps.rp0_freq *= GEN9_FREQ_SCALER; @@ -4935,7 +4936,7 @@ static void __gen6_update_ring_freq(struct drm_device *dev) /* convert DDR frequency from units of 266.6MHz to bandwidth */ min_ring_freq = mult_frac(min_ring_freq, 8, 3); - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { /* Convert GT frequency to 50 HZ units */ min_gpu_freq = dev_priv->rps.min_freq / GEN9_FREQ_SCALER; max_gpu_freq = dev_priv->rps.max_freq / GEN9_FREQ_SCALER; @@ -4953,7 +4954,7 @@ static void __gen6_update_ring_freq(struct drm_device *dev) int diff = max_gpu_freq - gpu_freq; unsigned int ia_freq = 0, ring_freq = 0; - if (IS_SKYLAKE(dev)) { + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) { /* * ring_freq = 2 * GT. ring_freq is in 100MHz units * No floor required for ring frequency on SKL. @@ -6081,7 +6082,7 @@ static void intel_gen6_powersave_work(struct work_struct *work) } else if (INTEL_INFO(dev)->gen >= 9) { gen9_enable_rc6(dev); gen9_enable_rps(dev); - if (IS_SKYLAKE(dev)) + if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) __gen6_update_ring_freq(dev); } else if (IS_BROADWELL(dev)) { gen8_enable_rps(dev); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index e50cc88..1017555 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -1832,7 +1832,7 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) set_power_wells(power_domains, hsw_power_wells); } else if (IS_BROADWELL(dev_priv->dev)) { set_power_wells(power_domains, bdw_power_wells); - } else if (IS_SKYLAKE(dev_priv->dev)) { + } else if (IS_SKYLAKE(dev_priv->dev) || IS_KABYLAKE(dev_priv->dev)) { set_power_wells(power_domains, skl_power_wells); } else if (IS_BROXTON(dev_priv->dev)) { set_power_wells(power_domains, bxt_power_wells); -- 2.4.3 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx