From: Ville Syrjälä Date: Mon, 31 Oct 2016 20:37:22 +0000 (+0200) Subject: drm/i915: Pass dev_priv to init_clock_gating X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=46f16e631aa2001cd4a4899b4797d4f0b847ad10;p=linux-beck.git drm/i915: Pass dev_priv to init_clock_gating Unify our approach to things by passing around dev_priv instead of dev. Signed-off-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/1477946245-14134-24-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson --- diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 77ca07f7f94e..f83dde9e36d1 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -2264,7 +2264,6 @@ err1: static int vlv_resume_prepare(struct drm_i915_private *dev_priv, bool rpm_resume) { - struct drm_device *dev = &dev_priv->drm; int err; int ret; @@ -2289,7 +2288,7 @@ static int vlv_resume_prepare(struct drm_i915_private *dev_priv, vlv_check_no_gt_access(dev_priv); if (rpm_resume) - intel_init_clock_gating(dev); + intel_init_clock_gating(dev_priv); return ret; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 63672c3c1118..b8e72cdcb713 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -525,7 +525,7 @@ struct drm_i915_display_funcs { const struct drm_display_mode *adjusted_mode); void (*audio_codec_disable)(struct intel_encoder *encoder); void (*fdi_link_train)(struct drm_crtc *crtc); - void (*init_clock_gating)(struct drm_device *dev); + void (*init_clock_gating)(struct drm_i915_private *dev_priv); int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_i915_gem_object *obj, diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 53e846158559..a46922aec99b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -16314,7 +16314,7 @@ void intel_modeset_init_hw(struct drm_device *dev) dev_priv->atomic_cdclk_freq = dev_priv->cdclk_freq; - intel_init_clock_gating(dev); + intel_init_clock_gating(dev_priv); } /* diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 0fdd546ac8d8..3a9ca2755829 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1703,7 +1703,7 @@ bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, /* intel_pm.c */ -void intel_init_clock_gating(struct drm_device *dev); +void intel_init_clock_gating(struct drm_i915_private *dev_priv); void intel_suspend_hw(struct drm_device *dev); int ilk_wm_max_level(const struct drm_i915_private *dev_priv); void intel_update_watermarks(struct intel_crtc *crtc); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index cb518c506c67..3e9bc2ac26b4 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -56,10 +56,8 @@ #define INTEL_RC6p_ENABLE (1<<1) #define INTEL_RC6pp_ENABLE (1<<2) -static void gen9_init_clock_gating(struct drm_device *dev) +static void gen9_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - /* See Bspec note for PSR2_CTL bit 31, Wa#828:skl,bxt,kbl */ I915_WRITE(CHICKEN_PAR1_1, I915_READ(CHICKEN_PAR1_1) | SKL_EDP_PSR_FIX_RDWRAP); @@ -82,11 +80,9 @@ static void gen9_init_clock_gating(struct drm_device *dev) ILK_DPFC_DISABLE_DUMMY0); } -static void bxt_init_clock_gating(struct drm_device *dev) +static void bxt_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - - gen9_init_clock_gating(dev); + gen9_init_clock_gating(dev_priv); /* WaDisableSDEUnitClockGating:bxt */ I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) | @@ -6857,10 +6853,8 @@ void intel_autoenable_gt_powersave(struct drm_i915_private *dev_priv) } } -static void ibx_init_clock_gating(struct drm_device *dev) +static void ibx_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - /* * On Ibex Peak and Cougar Point, we need to disable clock * gating for the panel power sequencer or it will fail to @@ -6869,9 +6863,8 @@ static void ibx_init_clock_gating(struct drm_device *dev) I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE); } -static void g4x_disable_trickle_feed(struct drm_device *dev) +static void g4x_disable_trickle_feed(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); enum pipe pipe; for_each_pipe(dev_priv, pipe) { @@ -6884,10 +6877,8 @@ static void g4x_disable_trickle_feed(struct drm_device *dev) } } -static void ilk_init_lp_watermarks(struct drm_device *dev) +static void ilk_init_lp_watermarks(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - I915_WRITE(WM3_LP_ILK, I915_READ(WM3_LP_ILK) & ~WM1_LP_SR_EN); I915_WRITE(WM2_LP_ILK, I915_READ(WM2_LP_ILK) & ~WM1_LP_SR_EN); I915_WRITE(WM1_LP_ILK, I915_READ(WM1_LP_ILK) & ~WM1_LP_SR_EN); @@ -6898,9 +6889,8 @@ static void ilk_init_lp_watermarks(struct drm_device *dev) */ } -static void ironlake_init_clock_gating(struct drm_device *dev) +static void ironlake_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE; /* @@ -6932,7 +6922,7 @@ static void ironlake_init_clock_gating(struct drm_device *dev) (I915_READ(DISP_ARB_CTL) | DISP_FBC_WM_DIS)); - ilk_init_lp_watermarks(dev); + ilk_init_lp_watermarks(dev_priv); /* * Based on the document from hardware guys the following bits @@ -6967,14 +6957,13 @@ static void ironlake_init_clock_gating(struct drm_device *dev) /* WaDisable_RenderCache_OperationalFlush:ilk */ I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(RC_OP_FLUSH_ENABLE)); - g4x_disable_trickle_feed(dev); + g4x_disable_trickle_feed(dev_priv); - ibx_init_clock_gating(dev); + ibx_init_clock_gating(dev_priv); } -static void cpt_init_clock_gating(struct drm_device *dev) +static void cpt_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); int pipe; uint32_t val; @@ -7009,9 +6998,8 @@ static void cpt_init_clock_gating(struct drm_device *dev) } } -static void gen6_check_mch_setup(struct drm_device *dev) +static void gen6_check_mch_setup(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t tmp; tmp = I915_READ(MCH_SSKPD); @@ -7020,9 +7008,8 @@ static void gen6_check_mch_setup(struct drm_device *dev) tmp); } -static void gen6_init_clock_gating(struct drm_device *dev) +static void gen6_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE; I915_WRITE(ILK_DSPCLK_GATE_D, dspclk_gate); @@ -7049,7 +7036,7 @@ static void gen6_init_clock_gating(struct drm_device *dev) I915_WRITE(GEN6_GT_MODE, _MASKED_FIELD(GEN6_WIZ_HASHING_MASK, GEN6_WIZ_HASHING_16x4)); - ilk_init_lp_watermarks(dev); + ilk_init_lp_watermarks(dev_priv); I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(CM0_STC_EVICT_DISABLE_LRA_SNB)); @@ -7110,11 +7097,11 @@ static void gen6_init_clock_gating(struct drm_device *dev) ILK_DPARBUNIT_CLOCK_GATE_ENABLE | ILK_DPFDUNIT_CLOCK_GATE_ENABLE); - g4x_disable_trickle_feed(dev); + g4x_disable_trickle_feed(dev_priv); - cpt_init_clock_gating(dev); + cpt_init_clock_gating(dev_priv); - gen6_check_mch_setup(dev); + gen6_check_mch_setup(dev_priv); } static void gen7_setup_fixed_func_scheduler(struct drm_i915_private *dev_priv) @@ -7135,10 +7122,8 @@ static void gen7_setup_fixed_func_scheduler(struct drm_i915_private *dev_priv) I915_WRITE(GEN7_FF_THREAD_MODE, reg); } -static void lpt_init_clock_gating(struct drm_device *dev) +static void lpt_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - /* * TODO: this bit should only be enabled when really needed, then * disabled when not needed anymore in order to save power. @@ -7189,11 +7174,9 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, I915_WRITE(GEN7_MISCCPCTL, misccpctl); } -static void kabylake_init_clock_gating(struct drm_device *dev) +static void kabylake_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - - gen9_init_clock_gating(dev); + gen9_init_clock_gating(dev_priv); /* WaDisableSDEUnitClockGating:kbl */ if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_B0)) @@ -7210,11 +7193,9 @@ static void kabylake_init_clock_gating(struct drm_device *dev) ILK_DPFC_NUKE_ON_ANY_MODIFICATION); } -static void skylake_init_clock_gating(struct drm_device *dev) +static void skylake_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = dev->dev_private; - - gen9_init_clock_gating(dev); + gen9_init_clock_gating(dev_priv); /* WAC6entrylatency:skl */ I915_WRITE(FBC_LLC_READ_CTRL, I915_READ(FBC_LLC_READ_CTRL) | @@ -7225,12 +7206,11 @@ static void skylake_init_clock_gating(struct drm_device *dev) ILK_DPFC_NUKE_ON_ANY_MODIFICATION); } -static void broadwell_init_clock_gating(struct drm_device *dev) +static void broadwell_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); enum pipe pipe; - ilk_init_lp_watermarks(dev); + ilk_init_lp_watermarks(dev_priv); /* WaSwitchSolVfFArbitrationPriority:bdw */ I915_WRITE(GAM_ECOCHK, I915_READ(GAM_ECOCHK) | HSW_ECOCHK_ARB_PRIO_SOL); @@ -7273,14 +7253,12 @@ static void broadwell_init_clock_gating(struct drm_device *dev) I915_WRITE(CHICKEN_PAR2_1, I915_READ(CHICKEN_PAR2_1) | KVM_CONFIG_CHANGE_NOTIFICATION_SELECT); - lpt_init_clock_gating(dev); + lpt_init_clock_gating(dev_priv); } -static void haswell_init_clock_gating(struct drm_device *dev) +static void haswell_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - - ilk_init_lp_watermarks(dev); + ilk_init_lp_watermarks(dev_priv); /* L3 caching of data atomics doesn't work -- disable it. */ I915_WRITE(HSW_SCRATCH1, HSW_SCRATCH1_L3_DATA_ATOMICS_DISABLE); @@ -7329,15 +7307,14 @@ static void haswell_init_clock_gating(struct drm_device *dev) I915_WRITE(CHICKEN_PAR1_1, I915_READ(CHICKEN_PAR1_1) | FORCE_ARB_IDLE_PLANES); - lpt_init_clock_gating(dev); + lpt_init_clock_gating(dev_priv); } -static void ivybridge_init_clock_gating(struct drm_device *dev) +static void ivybridge_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t snpcr; - ilk_init_lp_watermarks(dev); + ilk_init_lp_watermarks(dev_priv); I915_WRITE(ILK_DSPCLK_GATE_D, ILK_VRHUNIT_CLOCK_GATE_DISABLE); @@ -7394,7 +7371,7 @@ static void ivybridge_init_clock_gating(struct drm_device *dev) I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) | GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB); - g4x_disable_trickle_feed(dev); + g4x_disable_trickle_feed(dev_priv); gen7_setup_fixed_func_scheduler(dev_priv); @@ -7425,15 +7402,13 @@ static void ivybridge_init_clock_gating(struct drm_device *dev) I915_WRITE(GEN6_MBCUNIT_SNPCR, snpcr); if (!HAS_PCH_NOP(dev_priv)) - cpt_init_clock_gating(dev); + cpt_init_clock_gating(dev_priv); - gen6_check_mch_setup(dev); + gen6_check_mch_setup(dev_priv); } -static void valleyview_init_clock_gating(struct drm_device *dev) +static void valleyview_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - /* WaDisableEarlyCull:vlv */ I915_WRITE(_3D_CHICKEN3, _MASKED_BIT_ENABLE(_3D_CHICKEN_SF_DISABLE_OBJEND_CULL)); @@ -7512,10 +7487,8 @@ static void valleyview_init_clock_gating(struct drm_device *dev) I915_WRITE(VLV_GUNIT_CLOCK_GATE, GCFG_DIS); } -static void cherryview_init_clock_gating(struct drm_device *dev) +static void cherryview_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - /* WaVSRefCountFullforceMissDisable:chv */ /* WaDSRefCountFullforceMissDisable:chv */ I915_WRITE(GEN7_FF_THREAD_MODE, @@ -7548,9 +7521,8 @@ static void cherryview_init_clock_gating(struct drm_device *dev) I915_WRITE(HSW_GTT_CACHE_EN, GTT_CACHE_EN_ALL); } -static void g4x_init_clock_gating(struct drm_device *dev) +static void g4x_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); uint32_t dspclk_gate; I915_WRITE(RENCLK_GATE_D1, 0); @@ -7572,13 +7544,11 @@ static void g4x_init_clock_gating(struct drm_device *dev) /* WaDisable_RenderCache_OperationalFlush:g4x */ I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(RC_OP_FLUSH_ENABLE)); - g4x_disable_trickle_feed(dev); + g4x_disable_trickle_feed(dev_priv); } -static void crestline_init_clock_gating(struct drm_device *dev) +static void crestline_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - I915_WRITE(RENCLK_GATE_D1, I965_RCC_CLOCK_GATE_DISABLE); I915_WRITE(RENCLK_GATE_D2, 0); I915_WRITE(DSPCLK_GATE_D, 0); @@ -7591,10 +7561,8 @@ static void crestline_init_clock_gating(struct drm_device *dev) I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(RC_OP_FLUSH_ENABLE)); } -static void broadwater_init_clock_gating(struct drm_device *dev) +static void broadwater_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - I915_WRITE(RENCLK_GATE_D1, I965_RCZ_CLOCK_GATE_DISABLE | I965_RCC_CLOCK_GATE_DISABLE | I965_RCPB_CLOCK_GATE_DISABLE | @@ -7608,9 +7576,8 @@ static void broadwater_init_clock_gating(struct drm_device *dev) I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(RC_OP_FLUSH_ENABLE)); } -static void gen3_init_clock_gating(struct drm_device *dev) +static void gen3_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); u32 dstate = I915_READ(D_STATE); dstate |= DSTATE_PLL_D3_OFF | DSTATE_GFX_CLOCK_GATING | @@ -7633,10 +7600,8 @@ static void gen3_init_clock_gating(struct drm_device *dev) _MASKED_BIT_ENABLE(MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE)); } -static void i85x_init_clock_gating(struct drm_device *dev) +static void i85x_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - I915_WRITE(RENCLK_GATE_D1, SV_CLOCK_GATE_DISABLE); /* interrupts should cause a wake up from C3 */ @@ -7647,10 +7612,8 @@ static void i85x_init_clock_gating(struct drm_device *dev) _MASKED_BIT_ENABLE(MEM_DISPLAY_TRICKLE_FEED_DISABLE)); } -static void i830_init_clock_gating(struct drm_device *dev) +static void i830_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - I915_WRITE(DSPCLK_GATE_D, OVRUNIT_CLOCK_GATE_DISABLE); I915_WRITE(MEM_MODE, @@ -7658,11 +7621,9 @@ static void i830_init_clock_gating(struct drm_device *dev) _MASKED_BIT_ENABLE(MEM_DISPLAY_B_TRICKLE_FEED_DISABLE)); } -void intel_init_clock_gating(struct drm_device *dev) +void intel_init_clock_gating(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); - - dev_priv->display.init_clock_gating(dev); + dev_priv->display.init_clock_gating(dev_priv); } void intel_suspend_hw(struct drm_device *dev) @@ -7671,7 +7632,7 @@ void intel_suspend_hw(struct drm_device *dev) lpt_suspend_hw(dev); } -static void nop_init_clock_gating(struct drm_device *dev) +static void nop_init_clock_gating(struct drm_i915_private *dev_priv) { DRM_DEBUG_KMS("No clock gating settings or workarounds applied.\n"); }