diff options
author | Jani Nikula <jani.nikula@intel.com> | 2023-04-03 15:24:28 +0300 |
---|---|---|
committer | Jani Nikula <jani.nikula@intel.com> | 2023-04-05 19:54:18 +0300 |
commit | 1d1e434dbe58ef31abc60135957e0735b62fdcad (patch) | |
tree | 8c9ba330d42dc56be27c14888750048e8d7a813a /drivers/gpu | |
parent | d670c78ea7564f9baf915c8e1dc5898a9e6c360b (diff) | |
download | linux-1d1e434dbe58ef31abc60135957e0735b62fdcad.tar.xz |
drm/i915/clock: mass rename dev_priv to i915
Follow the contemporary naming style. Include some indentation fixes
while at it on the affected statements.
One function needs to keep using dev_priv due to implicit dev_priv usage
in a macro.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230403122428.3526263-2-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/intel_clock_gating.c | 589 |
1 files changed, 296 insertions, 293 deletions
diff --git a/drivers/gpu/drm/i915/intel_clock_gating.c b/drivers/gpu/drm/i915/intel_clock_gating.c index 8cfc19b48760..2c5302bcba19 100644 --- a/drivers/gpu/drm/i915/intel_clock_gating.c +++ b/drivers/gpu/drm/i915/intel_clock_gating.c @@ -44,9 +44,9 @@ struct drm_i915_clock_gating_funcs { void (*init_clock_gating)(struct drm_i915_private *i915); }; -static void gen9_init_clock_gating(struct drm_i915_private *dev_priv) +static void gen9_init_clock_gating(struct drm_i915_private *i915) { - if (HAS_LLC(dev_priv)) { + if (HAS_LLC(i915)) { /* * WaCompressedResourceDisplayNewHashMode:skl,kbl * Display WA #0390: skl,kbl @@ -54,41 +54,42 @@ static void gen9_init_clock_gating(struct drm_i915_private *dev_priv) * Must match Sampler, Pixel Back End, and Media. See * WaCompressedResourceSamplerPbeMediaNewHashMode. */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PAR1_1, 0, SKL_DE_COMPRESSED_HASH_MODE); + intel_uncore_rmw(&i915->uncore, CHICKEN_PAR1_1, 0, SKL_DE_COMPRESSED_HASH_MODE); } /* See Bspec note for PSR2_CTL bit 31, Wa#828:skl,bxt,kbl,cfl */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PAR1_1, 0, SKL_EDP_PSR_FIX_RDWRAP); + intel_uncore_rmw(&i915->uncore, CHICKEN_PAR1_1, 0, SKL_EDP_PSR_FIX_RDWRAP); /* WaEnableChickenDCPR:skl,bxt,kbl,glk,cfl */ - intel_uncore_rmw(&dev_priv->uncore, GEN8_CHICKEN_DCPR_1, 0, MASK_WAKEMEM); + intel_uncore_rmw(&i915->uncore, GEN8_CHICKEN_DCPR_1, 0, MASK_WAKEMEM); /* * WaFbcWakeMemOn:skl,bxt,kbl,glk,cfl * Display WA #0859: skl,bxt,kbl,glk,cfl */ - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, 0, DISP_FBC_MEMORY_WAKE); + intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_MEMORY_WAKE); } -static void bxt_init_clock_gating(struct drm_i915_private *dev_priv) +static void bxt_init_clock_gating(struct drm_i915_private *i915) { - gen9_init_clock_gating(dev_priv); + gen9_init_clock_gating(i915); /* WaDisableSDEUnitClockGating:bxt */ - intel_uncore_rmw(&dev_priv->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); /* * FIXME: * GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ applies on 3x6 GT SKUs only. */ - intel_uncore_rmw(&dev_priv->uncore, GEN8_UCGCTL6, 0, GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ); + intel_uncore_rmw(&i915->uncore, GEN8_UCGCTL6, 0, GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ); /* * Wa: Backlight PWM may stop in the asserted state, causing backlight * to stay fully on. */ - intel_uncore_write(&dev_priv->uncore, GEN9_CLKGATE_DIS_0, intel_uncore_read(&dev_priv->uncore, GEN9_CLKGATE_DIS_0) | - PWM1_GATING_DIS | PWM2_GATING_DIS); + intel_uncore_write(&i915->uncore, GEN9_CLKGATE_DIS_0, + intel_uncore_read(&i915->uncore, GEN9_CLKGATE_DIS_0) | + PWM1_GATING_DIS | PWM2_GATING_DIS); /* * Lower the display internal timeout. @@ -96,42 +97,43 @@ static void bxt_init_clock_gating(struct drm_i915_private *dev_priv) * is off and a MMIO access is attempted by any privilege * application, using batch buffers or any other means. */ - intel_uncore_write(&dev_priv->uncore, RM_TIMEOUT, MMIO_TIMEOUT_US(950)); + intel_uncore_write(&i915->uncore, RM_TIMEOUT, MMIO_TIMEOUT_US(950)); /* * WaFbcTurnOffFbcWatermark:bxt * Display WA #0562: bxt */ - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); + intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); /* * WaFbcHighMemBwCorruptionAvoidance:bxt * Display WA #0883: bxt */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_DISABLE_DUMMY0); + intel_uncore_rmw(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_DISABLE_DUMMY0); } -static void glk_init_clock_gating(struct drm_i915_private *dev_priv) +static void glk_init_clock_gating(struct drm_i915_private *i915) { - gen9_init_clock_gating(dev_priv); + gen9_init_clock_gating(i915); /* * WaDisablePWMClockGating:glk * Backlight PWM may stop in the asserted state, causing backlight * to stay fully on. */ - intel_uncore_write(&dev_priv->uncore, GEN9_CLKGATE_DIS_0, intel_uncore_read(&dev_priv->uncore, GEN9_CLKGATE_DIS_0) | - PWM1_GATING_DIS | PWM2_GATING_DIS); + intel_uncore_write(&i915->uncore, GEN9_CLKGATE_DIS_0, + intel_uncore_read(&i915->uncore, GEN9_CLKGATE_DIS_0) | + PWM1_GATING_DIS | PWM2_GATING_DIS); } -static void ibx_init_clock_gating(struct drm_i915_private *dev_priv) +static void ibx_init_clock_gating(struct drm_i915_private *i915) { /* * On Ibex Peak and Cougar Point, we need to disable clock * gating for the panel power sequencer or it will fail to * start up when no ports are active. */ - intel_uncore_write(&dev_priv->uncore, SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE); } static void g4x_disable_trickle_feed(struct drm_i915_private *dev_priv) @@ -146,7 +148,7 @@ static void g4x_disable_trickle_feed(struct drm_i915_private *dev_priv) } } -static void ilk_init_clock_gating(struct drm_i915_private *dev_priv) +static void ilk_init_clock_gating(struct drm_i915_private *i915) { u32 dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE; @@ -158,11 +160,11 @@ static void ilk_init_clock_gating(struct drm_i915_private *dev_priv) ILK_DPFCUNIT_CLOCK_GATE_DISABLE | ILK_DPFDUNIT_CLOCK_GATE_ENABLE; - intel_uncore_write(&dev_priv->uncore, PCH_3DCGDIS0, - MARIUNIT_CLOCK_GATE_DISABLE | - SVSMUNIT_CLOCK_GATE_DISABLE); - intel_uncore_write(&dev_priv->uncore, PCH_3DCGDIS1, - VFMUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, PCH_3DCGDIS0, + MARIUNIT_CLOCK_GATE_DISABLE | + SVSMUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, PCH_3DCGDIS1, + VFMUNIT_CLOCK_GATE_DISABLE); /* * According to the spec the following bits should be set in @@ -171,13 +173,13 @@ static void ilk_init_clock_gating(struct drm_i915_private *dev_priv) * The bit 5 of 0x42020 * The bit 15 of 0x45000 */ - intel_uncore_write(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2, - (intel_uncore_read(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2) | - ILK_DPARB_GATE | ILK_VSDPFD_FULL)); + intel_uncore_write(&i915->uncore, ILK_DISPLAY_CHICKEN2, + (intel_uncore_read(&i915->uncore, ILK_DISPLAY_CHICKEN2) | + ILK_DPARB_GATE | ILK_VSDPFD_FULL)); dspclk_gate |= ILK_DPARBUNIT_CLOCK_GATE_ENABLE; - intel_uncore_write(&dev_priv->uncore, DISP_ARB_CTL, - (intel_uncore_read(&dev_priv->uncore, DISP_ARB_CTL) | - DISP_FBC_WM_DIS)); + intel_uncore_write(&i915->uncore, DISP_ARB_CTL, + (intel_uncore_read(&i915->uncore, DISP_ARB_CTL) | + DISP_FBC_WM_DIS)); /* * Based on the document from hardware guys the following bits @@ -186,22 +188,22 @@ static void ilk_init_clock_gating(struct drm_i915_private *dev_priv) * The bit 22 of 0x42004 * The bit 7,8,9 of 0x42020. */ - if (IS_IRONLAKE_M(dev_priv)) { + if (IS_IRONLAKE_M(i915)) { /* WaFbcAsynchFlipDisableFbcQueue:ilk */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DISPLAY_CHICKEN1, 0, ILK_FBCQ_DIS); - intel_uncore_rmw(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2, 0, ILK_DPARB_GATE); + intel_uncore_rmw(&i915->uncore, ILK_DISPLAY_CHICKEN1, 0, ILK_FBCQ_DIS); + intel_uncore_rmw(&i915->uncore, ILK_DISPLAY_CHICKEN2, 0, ILK_DPARB_GATE); } - intel_uncore_write(&dev_priv->uncore, ILK_DSPCLK_GATE_D, dspclk_gate); + intel_uncore_write(&i915->uncore, ILK_DSPCLK_GATE_D, dspclk_gate); - intel_uncore_rmw(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2, 0, ILK_ELPIN_409_SELECT); + intel_uncore_rmw(&i915->uncore, ILK_DISPLAY_CHICKEN2, 0, ILK_ELPIN_409_SELECT); - g4x_disable_trickle_feed(dev_priv); + g4x_disable_trickle_feed(i915); - ibx_init_clock_gating(dev_priv); + ibx_init_clock_gating(i915); } -static void cpt_init_clock_gating(struct drm_i915_private *dev_priv) +static void cpt_init_clock_gating(struct drm_i915_private *i915) { enum pipe pipe; u32 val; @@ -211,53 +213,53 @@ static void cpt_init_clock_gating(struct drm_i915_private *dev_priv) * gating for the panel power sequencer or it will fail to * start up when no ports are active. */ - intel_uncore_write(&dev_priv->uncore, SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE | - PCH_DPLUNIT_CLOCK_GATE_DISABLE | - PCH_CPUNIT_CLOCK_GATE_DISABLE); - intel_uncore_rmw(&dev_priv->uncore, SOUTH_CHICKEN2, 0, DPLS_EDP_PPS_FIX_DIS); + intel_uncore_write(&i915->uncore, SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE | + PCH_DPLUNIT_CLOCK_GATE_DISABLE | + PCH_CPUNIT_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, SOUTH_CHICKEN2, 0, DPLS_EDP_PPS_FIX_DIS); /* The below fixes the weird display corruption, a few pixels shifted * downward, on (only) LVDS of some HP laptops with IVY. */ - for_each_pipe(dev_priv, pipe) { - val = intel_uncore_read(&dev_priv->uncore, TRANS_CHICKEN2(pipe)); + for_each_pipe(i915, pipe) { + val = intel_uncore_read(&i915->uncore, TRANS_CHICKEN2(pipe)); val |= TRANS_CHICKEN2_TIMING_OVERRIDE; val &= ~TRANS_CHICKEN2_FDI_POLARITY_REVERSED; - if (dev_priv->display.vbt.fdi_rx_polarity_inverted) + if (i915->display.vbt.fdi_rx_polarity_inverted) val |= TRANS_CHICKEN2_FDI_POLARITY_REVERSED; val &= ~TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER; val &= ~TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH; - intel_uncore_write(&dev_priv->uncore, TRANS_CHICKEN2(pipe), val); + intel_uncore_write(&i915->uncore, TRANS_CHICKEN2(pipe), val); } /* WADP0ClockGatingDisable */ - for_each_pipe(dev_priv, pipe) { - intel_uncore_write(&dev_priv->uncore, TRANS_CHICKEN1(pipe), - TRANS_CHICKEN1_DP0UNIT_GC_DISABLE); + for_each_pipe(i915, pipe) { + intel_uncore_write(&i915->uncore, TRANS_CHICKEN1(pipe), + TRANS_CHICKEN1_DP0UNIT_GC_DISABLE); } } -static void gen6_check_mch_setup(struct drm_i915_private *dev_priv) +static void gen6_check_mch_setup(struct drm_i915_private *i915) { u32 tmp; - tmp = intel_uncore_read(&dev_priv->uncore, MCH_SSKPD); + tmp = intel_uncore_read(&i915->uncore, MCH_SSKPD); if (REG_FIELD_GET(SSKPD_WM0_MASK_SNB, tmp) != 12) - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(&i915->drm, "Wrong MCH_SSKPD value: 0x%08x This can cause underruns.\n", tmp); } -static void gen6_init_clock_gating(struct drm_i915_private *dev_priv) +static void gen6_init_clock_gating(struct drm_i915_private *i915) { u32 dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE; - intel_uncore_write(&dev_priv->uncore, ILK_DSPCLK_GATE_D, dspclk_gate); + intel_uncore_write(&i915->uncore, ILK_DSPCLK_GATE_D, dspclk_gate); - intel_uncore_rmw(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2, 0, ILK_ELPIN_409_SELECT); + intel_uncore_rmw(&i915->uncore, ILK_DISPLAY_CHICKEN2, 0, ILK_ELPIN_409_SELECT); - intel_uncore_write(&dev_priv->uncore, GEN6_UCGCTL1, - intel_uncore_read(&dev_priv->uncore, GEN6_UCGCTL1) | - GEN6_BLBUNIT_CLOCK_GATE_DISABLE | - GEN6_CSUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, GEN6_UCGCTL1, + intel_uncore_read(&i915->uncore, GEN6_UCGCTL1) | + GEN6_BLBUNIT_CLOCK_GATE_DISABLE | + GEN6_CSUNIT_CLOCK_GATE_DISABLE); /* According to the BSpec vol1g, bit 12 (RCPBUNIT) clock * gating disable must be set. Failure to set it results in @@ -272,9 +274,9 @@ static void gen6_init_clock_gating(struct drm_i915_private *dev_priv) * WaDisableRCCUnitClockGating:snb * WaDisableRCPBUnitClockGating:snb */ - intel_uncore_write(&dev_priv->uncore, GEN6_UCGCTL2, - GEN6_RCPBUNIT_CLOCK_GATE_DISABLE | - GEN6_RCCUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, GEN6_UCGCTL2, + GEN6_RCPBUNIT_CLOCK_GATE_DISABLE | + GEN6_RCCUNIT_CLOCK_GATE_DISABLE); /* * According to the spec the following bits should be @@ -287,40 +289,40 @@ static void gen6_init_clock_gating(struct drm_i915_private *dev_priv) * * WaFbcAsynchFlipDisableFbcQueue:snb */ - intel_uncore_write(&dev_priv->uncore, ILK_DISPLAY_CHICKEN1, - intel_uncore_read(&dev_priv->uncore, ILK_DISPLAY_CHICKEN1) | - ILK_FBCQ_DIS | ILK_PABSTRETCH_DIS); - intel_uncore_write(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2, - intel_uncore_read(&dev_priv->uncore, ILK_DISPLAY_CHICKEN2) | - ILK_DPARB_GATE | ILK_VSDPFD_FULL); - intel_uncore_write(&dev_priv->uncore, ILK_DSPCLK_GATE_D, - intel_uncore_read(&dev_priv->uncore, ILK_DSPCLK_GATE_D) | - ILK_DPARBUNIT_CLOCK_GATE_ENABLE | - ILK_DPFDUNIT_CLOCK_GATE_ENABLE); + intel_uncore_write(&i915->uncore, ILK_DISPLAY_CHICKEN1, + intel_uncore_read(&i915->uncore, ILK_DISPLAY_CHICKEN1) | + ILK_FBCQ_DIS | ILK_PABSTRETCH_DIS); + intel_uncore_write(&i915->uncore, ILK_DISPLAY_CHICKEN2, + intel_uncore_read(&i915->uncore, ILK_DISPLAY_CHICKEN2) | + ILK_DPARB_GATE | ILK_VSDPFD_FULL); + intel_uncore_write(&i915->uncore, ILK_DSPCLK_GATE_D, + intel_uncore_read(&i915->uncore, ILK_DSPCLK_GATE_D) | + ILK_DPARBUNIT_CLOCK_GATE_ENABLE | + ILK_DPFDUNIT_CLOCK_GATE_ENABLE); - g4x_disable_trickle_feed(dev_priv); + g4x_disable_trickle_feed(i915); - cpt_init_clock_gating(dev_priv); + cpt_init_clock_gating(i915); - gen6_check_mch_setup(dev_priv); + gen6_check_mch_setup(i915); } -static void lpt_init_clock_gating(struct drm_i915_private *dev_priv) +static void lpt_init_clock_gating(struct drm_i915_private *i915) { /* * TODO: this bit should only be enabled when really needed, then * disabled when not needed anymore in order to save power. */ - if (HAS_PCH_LPT_LP(dev_priv)) - intel_uncore_rmw(&dev_priv->uncore, SOUTH_DSPCLK_GATE_D, + if (HAS_PCH_LPT_LP(i915)) + intel_uncore_rmw(&i915->uncore, SOUTH_DSPCLK_GATE_D, 0, PCH_LP_PARTITION_LEVEL_DISABLE); /* WADPOClockGatingDisable:hsw */ - intel_uncore_rmw(&dev_priv->uncore, TRANS_CHICKEN1(PIPE_A), + intel_uncore_rmw(&i915->uncore, TRANS_CHICKEN1(PIPE_A), 0, TRANS_CHICKEN1_DP0UNIT_GC_DISABLE); } -static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, +static void gen8_set_l3sqc_credits(struct drm_i915_private *i915, int general_prio_credits, int high_prio_credits) { @@ -328,64 +330,64 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, u32 val; /* WaTempDisableDOPClkGating:bdw */ - misccpctl = intel_uncore_rmw(&dev_priv->uncore, GEN7_MISCCPCTL, + misccpctl = intel_uncore_rmw(&i915->uncore, GEN7_MISCCPCTL, GEN7_DOP_CLOCK_GATE_ENABLE, 0); - val = intel_gt_mcr_read_any(to_gt(dev_priv), GEN8_L3SQCREG1); + val = intel_gt_mcr_read_any(to_gt(i915), GEN8_L3SQCREG1); val &= ~L3_PRIO_CREDITS_MASK; val |= L3_GENERAL_PRIO_CREDITS(general_prio_credits); val |= L3_HIGH_PRIO_CREDITS(high_prio_credits); - intel_gt_mcr_multicast_write(to_gt(dev_priv), GEN8_L3SQCREG1, val); + intel_gt_mcr_multicast_write(to_gt(i915), GEN8_L3SQCREG1, val); /* * Wait at least 100 clocks before re-enabling clock gating. * See the definition of L3SQCREG1 in BSpec. */ - intel_gt_mcr_read_any(to_gt(dev_priv), GEN8_L3SQCREG1); + intel_gt_mcr_read_any(to_gt(i915), GEN8_L3SQCREG1); udelay(1); - intel_uncore_write(&dev_priv->uncore, GEN7_MISCCPCTL, misccpctl); + intel_uncore_write(&i915->uncore, GEN7_MISCCPCTL, misccpctl); } -static void icl_init_clock_gating(struct drm_i915_private *dev_priv) +static void icl_init_clock_gating(struct drm_i915_private *i915) { /* Wa_1409120013:icl,ehl */ - intel_uncore_write(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), + intel_uncore_write(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), DPFC_CHICKEN_COMP_DUMMY_PIXEL); /*Wa_14010594013:icl, ehl */ - intel_uncore_rmw(&dev_priv->uncore, GEN8_CHICKEN_DCPR_1, + intel_uncore_rmw(&i915->uncore, GEN8_CHICKEN_DCPR_1, 0, ICL_DELAY_PMRSP); } -static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv) +static void gen12lp_init_clock_gating(struct drm_i915_private *i915) { /* Wa_1409120013 */ - if (DISPLAY_VER(dev_priv) == 12) - intel_uncore_write(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), + if (DISPLAY_VER(i915) == 12) + intel_uncore_write(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), DPFC_CHICKEN_COMP_DUMMY_PIXEL); /* Wa_14013723622:tgl,rkl,dg1,adl-s */ - if (DISPLAY_VER(dev_priv) == 12) - intel_uncore_rmw(&dev_priv->uncore, CLKREQ_POLICY, + if (DISPLAY_VER(i915) == 12) + intel_uncore_rmw(&i915->uncore, CLKREQ_POLICY, CLKREQ_POLICY_MEM_UP_OVRD, 0); } -static void adlp_init_clock_gating(struct drm_i915_private *dev_priv) +static void adlp_init_clock_gating(struct drm_i915_private *i915) { - gen12lp_init_clock_gating(dev_priv); + gen12lp_init_clock_gating(i915); /* Wa_22011091694:adlp */ - intel_de_rmw(dev_priv, GEN9_CLKGATE_DIS_5, 0, DPCE_GATING_DIS); + intel_de_rmw(i915, GEN9_CLKGATE_DIS_5, 0, DPCE_GATING_DIS); /* Bspec/49189 Initialize Sequence */ - intel_de_rmw(dev_priv, GEN8_CHICKEN_DCPR_1, DDI_CLOCK_REG_ACCESS, 0); + intel_de_rmw(i915, GEN8_CHICKEN_DCPR_1, DDI_CLOCK_REG_ACCESS, 0); } -static void xehpsdv_init_clock_gating(struct drm_i915_private *dev_priv) +static void xehpsdv_init_clock_gating(struct drm_i915_private *i915) { /* Wa_22010146351:xehpsdv */ - if (IS_XEHPSDV_GRAPHICS_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_uncore_rmw(&dev_priv->uncore, XEHP_CLOCK_GATE_DIS, 0, SGR_DIS); + if (IS_XEHPSDV_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) + intel_uncore_rmw(&i915->uncore, XEHP_CLOCK_GATE_DIS, 0, SGR_DIS); } static void dg2_init_clock_gating(struct drm_i915_private *i915) @@ -403,303 +405,303 @@ static void dg2_init_clock_gating(struct drm_i915_private *i915) SGR_DIS | SGGI_DIS); } -static void pvc_init_clock_gating(struct drm_i915_private *dev_priv) +static void pvc_init_clock_gating(struct drm_i915_private *i915) { /* Wa_14012385139:pvc */ - if (IS_PVC_BD_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_uncore_rmw(&dev_priv->uncore, XEHP_CLOCK_GATE_DIS, 0, SGR_DIS); + if (IS_PVC_BD_STEP(i915, STEP_A0, STEP_B0)) + intel_uncore_rmw(&i915->uncore, XEHP_CLOCK_GATE_DIS, 0, SGR_DIS); /* Wa_22010954014:pvc */ - if (IS_PVC_BD_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_uncore_rmw(&dev_priv->uncore, XEHP_CLOCK_GATE_DIS, 0, SGSI_SIDECLK_DIS); + if (IS_PVC_BD_STEP(i915, STEP_A0, STEP_B0)) + intel_uncore_rmw(&i915->uncore, XEHP_CLOCK_GATE_DIS, 0, SGSI_SIDECLK_DIS); } -static void cnp_init_clock_gating(struct drm_i915_private *dev_priv) +static void cnp_init_clock_gating(struct drm_i915_private *i915) { - if (!HAS_PCH_CNP(dev_priv)) + if (!HAS_PCH_CNP(i915)) return; /* Display WA #1181 WaSouthDisplayDisablePWMCGEGating: cnp */ - intel_uncore_rmw(&dev_priv->uncore, SOUTH_DSPCLK_GATE_D, 0, CNP_PWM_CGE_GATING_DISABLE); + intel_uncore_rmw(&i915->uncore, SOUTH_DSPCLK_GATE_D, 0, CNP_PWM_CGE_GATING_DISABLE); } -static void cfl_init_clock_gating(struct drm_i915_private *dev_priv) +static void cfl_init_clock_gating(struct drm_i915_private *i915) { - cnp_init_clock_gating(dev_priv); - gen9_init_clock_gating(dev_priv); + cnp_init_clock_gating(i915); + gen9_init_clock_gating(i915); /* WAC6entrylatency:cfl */ - intel_uncore_rmw(&dev_priv->uncore, FBC_LLC_READ_CTRL, 0, FBC_LLC_FULLY_OPEN); + intel_uncore_rmw(&i915->uncore, FBC_LLC_READ_CTRL, 0, FBC_LLC_FULLY_OPEN); /* * WaFbcTurnOffFbcWatermark:cfl * Display WA #0562: cfl */ - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); + intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); /* * WaFbcNukeOnHostModify:cfl * Display WA #0873: cfl */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), + intel_uncore_rmw(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_NUKE_ON_ANY_MODIFICATION); } -static void kbl_init_clock_gating(struct drm_i915_private *dev_priv) +static void kbl_init_clock_gating(struct drm_i915_private *i915) { - gen9_init_clock_gating(dev_priv); + gen9_init_clock_gating(i915); /* WAC6entrylatency:kbl */ - intel_uncore_rmw(&dev_priv->uncore, FBC_LLC_READ_CTRL, 0, FBC_LLC_FULLY_OPEN); + intel_uncore_rmw(&i915->uncore, FBC_LLC_READ_CTRL, 0, FBC_LLC_FULLY_OPEN); /* WaDisableSDEUnitClockGating:kbl */ - if (IS_KBL_GRAPHICS_STEP(dev_priv, 0, STEP_C0)) - intel_uncore_rmw(&dev_priv->uncore, GEN8_UCGCTL6, + if (IS_KBL_GRAPHICS_STEP(i915, 0, STEP_C0)) + intel_uncore_rmw(&i915->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); /* WaDisableGamClockGating:kbl */ - if (IS_KBL_GRAPHICS_STEP(dev_priv, 0, STEP_C0)) - intel_uncore_rmw(&dev_priv->uncore, GEN6_UCGCTL1, + if (IS_KBL_GRAPHICS_STEP(i915, 0, STEP_C0)) + intel_uncore_rmw(&i915->uncore, GEN6_UCGCTL1, 0, GEN6_GAMUNIT_CLOCK_GATE_DISABLE); /* * WaFbcTurnOffFbcWatermark:kbl * Display WA #0562: kbl */ - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); + intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); /* * WaFbcNukeOnHostModify:kbl * Display WA #0873: kbl */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), + intel_uncore_rmw(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_NUKE_ON_ANY_MODIFICATION); } -static void skl_init_clock_gating(struct drm_i915_private *dev_priv) +static void skl_init_clock_gating(struct drm_i915_private *i915) { - gen9_init_clock_gating(dev_priv); + gen9_init_clock_gating(i915); /* WaDisableDopClockGating:skl */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_MISCCPCTL, + intel_uncore_rmw(&i915->uncore, GEN7_MISCCPCTL, GEN7_DOP_CLOCK_GATE_ENABLE, 0); /* WAC6entrylatency:skl */ - intel_uncore_rmw(&dev_priv->uncore, FBC_LLC_READ_CTRL, 0, FBC_LLC_FULLY_OPEN); + intel_uncore_rmw(&i915->uncore, FBC_LLC_READ_CTRL, 0, FBC_LLC_FULLY_OPEN); /* * WaFbcTurnOffFbcWatermark:skl * Display WA #0562: skl */ - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); + intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); /* * WaFbcNukeOnHostModify:skl * Display WA #0873: skl */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), + intel_uncore_rmw(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_NUKE_ON_ANY_MODIFICATION); /* * WaFbcHighMemBwCorruptionAvoidance:skl * Display WA #0883: skl */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_DISABLE_DUMMY0); + intel_uncore_rmw(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_DISABLE_DUMMY0); } -static void bdw_init_clock_gating(struct drm_i915_private *dev_priv) +static void bdw_init_clock_gating(struct drm_i915_private *i915) { enum pipe pipe; /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PIPESL_1(PIPE_A), 0, HSW_FBCQ_DIS); + intel_uncore_rmw(&i915->uncore, CHICKEN_PIPESL_1(PIPE_A), 0, HSW_FBCQ_DIS); /* WaSwitchSolVfFArbitrationPriority:bdw */ - intel_uncore_rmw(&dev_priv->uncore, GAM_ECOCHK, 0, HSW_ECOCHK_ARB_PRIO_SOL); + intel_uncore_rmw(&i915->uncore, GAM_ECOCHK, 0, HSW_ECOCHK_ARB_PRIO_SOL); /* WaPsrDPAMaskVBlankInSRD:bdw */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PAR1_1, 0, DPA_MASK_VBLANK_SRD); + intel_uncore_rmw(&i915->uncore, CHICKEN_PAR1_1, 0, DPA_MASK_VBLANK_SRD); - for_each_pipe(dev_priv, pipe) { + for_each_pipe(i915, pipe) { /* WaPsrDPRSUnmaskVBlankInSRD:bdw */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PIPESL_1(pipe), + intel_uncore_rmw(&i915->uncore, CHICKEN_PIPESL_1(pipe), 0, BDW_DPRS_MASK_VBLANK_SRD); } /* WaVSRefCountFullforceMissDisable:bdw */ /* WaDSRefCountFullforceMissDisable:bdw */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_FF_THREAD_MODE, + intel_uncore_rmw(&i915->uncore, GEN7_FF_THREAD_MODE, GEN8_FF_DS_REF_CNT_FFME | GEN7_FF_VS_REF_CNT_FFME, 0); - intel_uncore_write(&dev_priv->uncore, RING_PSMI_CTL(RENDER_RING_BASE), - _MASKED_BIT_ENABLE(GEN8_RC_SEMA_IDLE_MSG_DISABLE)); + intel_uncore_write(&i915->uncore, RING_PSMI_CTL(RENDER_RING_BASE), + _MASKED_BIT_ENABLE(GEN8_RC_SEMA_IDLE_MSG_DISABLE)); /* WaDisableSDEUnitClockGating:bdw */ - intel_uncore_rmw(&dev_priv->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); /* WaProgramL3SqcReg1Default:bdw */ - gen8_set_l3sqc_credits(dev_priv, 30, 2); + gen8_set_l3sqc_credits(i915, 30, 2); /* WaKVMNotificationOnConfigChange:bdw */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PAR2_1, + intel_uncore_rmw(&i915->uncore, CHICKEN_PAR2_1, 0, KVM_CONFIG_CHANGE_NOTIFICATION_SELECT); - lpt_init_clock_gating(dev_priv); + lpt_init_clock_gating(i915); /* WaDisableDopClockGating:bdw * * Also see the CHICKEN2 write in bdw_init_workarounds() to disable DOP * clock gating. */ - intel_uncore_rmw(&dev_priv->uncore, GEN6_UCGCTL1, 0, GEN6_EU_TCUNIT_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, GEN6_UCGCTL1, 0, GEN6_EU_TCUNIT_CLOCK_GATE_DISABLE); } -static void hsw_init_clock_gating(struct drm_i915_private *dev_priv) +static void hsw_init_clock_gating(struct drm_i915_private *i915) { /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PIPESL_1(PIPE_A), 0, HSW_FBCQ_DIS); + intel_uncore_rmw(&i915->uncore, CHICKEN_PIPESL_1(PIPE_A), 0, HSW_FBCQ_DIS); /* This is required by WaCatErrorRejectionIssue:hsw */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, + intel_uncore_rmw(&i915->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, 0, GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB); /* WaSwitchSolVfFArbitrationPriority:hsw */ - intel_uncore_rmw(&dev_priv->uncore, GAM_ECOCHK, 0, HSW_ECOCHK_ARB_PRIO_SOL); + intel_uncore_rmw(&i915->uncore, GAM_ECOCHK, 0, HSW_ECOCHK_ARB_PRIO_SOL); - lpt_init_clock_gating(dev_priv); + lpt_init_clock_gating(i915); } -static void ivb_init_clock_gating(struct drm_i915_private *dev_priv) +static void ivb_init_clock_gating(struct drm_i915_private *i915) { - intel_uncore_write(&dev_priv->uncore, ILK_DSPCLK_GATE_D, ILK_VRHUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, ILK_DSPCLK_GATE_D, ILK_VRHUNIT_CLOCK_GATE_DISABLE); /* WaFbcAsynchFlipDisableFbcQueue:ivb */ - intel_uncore_rmw(&dev_priv->uncore, ILK_DISPLAY_CHICKEN1, 0, ILK_FBCQ_DIS); + intel_uncore_rmw(&i915->uncore, ILK_DISPLAY_CHICKEN1, 0, ILK_FBCQ_DIS); /* WaDisableBackToBackFlipFix:ivb */ - intel_uncore_write(&dev_priv->uncore, IVB_CHICKEN3, - CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | - CHICKEN3_DGMG_DONE_FIX_DISABLE); + intel_uncore_write(&i915->uncore, IVB_CHICKEN3, + CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | + CHICKEN3_DGMG_DONE_FIX_DISABLE); - if (IS_IVB_GT1(dev_priv)) - intel_uncore_write(&dev_priv->uncore, GEN7_ROW_CHICKEN2, - _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); + if (IS_IVB_GT1(i915)) + intel_uncore_write(&i915->uncore, GEN7_ROW_CHICKEN2, + _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); else { /* must write both registers */ - intel_uncore_write(&dev_priv->uncore, GEN7_ROW_CHICKEN2, - _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); - intel_uncore_write(&dev_priv->uncore, GEN7_ROW_CHICKEN2_GT2, - _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); + intel_uncore_write(&i915->uncore, GEN7_ROW_CHICKEN2, + _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); + intel_uncore_write(&i915->uncore, GEN7_ROW_CHICKEN2_GT2, + _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); } /* * According to the spec, bit 13 (RCZUNIT) must be set on IVB. * This implements the WaDisableRCZUnitClockGating:ivb workaround. */ - intel_uncore_write(&dev_priv->uncore, GEN6_UCGCTL2, - GEN6_RCZUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, GEN6_UCGCTL2, + GEN6_RCZUNIT_CLOCK_GATE_DISABLE); /* This is required by WaCatErrorRejectionIssue:ivb */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, + intel_uncore_rmw(&i915->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, 0, GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB); - g4x_disable_trickle_feed(dev_priv); + g4x_disable_trickle_feed(i915); - intel_uncore_rmw(&dev_priv->uncore, GEN6_MBCUNIT_SNPCR, GEN6_MBC_SNPCR_MASK, + intel_uncore_rmw(&i915->uncore, GEN6_MBCUNIT_SNPCR, GEN6_MBC_SNPCR_MASK, GEN6_MBC_SNPCR_MED); - if (!HAS_PCH_NOP(dev_priv)) - cpt_init_clock_gating(dev_priv); + if (!HAS_PCH_NOP(i915)) + cpt_init_clock_gating(i915); - gen6_check_mch_setup(dev_priv); + gen6_check_mch_setup(i915); } -static void vlv_init_clock_gating(struct drm_i915_private *dev_priv) +static void vlv_init_clock_gating(struct drm_i915_private *i915) { /* WaDisableBackToBackFlipFix:vlv */ - intel_uncore_write(&dev_priv->uncore, IVB_CHICKEN3, - CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | - CHICKEN3_DGMG_DONE_FIX_DISABLE); + intel_uncore_write(&i915->uncore, IVB_CHICKEN3, + CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | + CHICKEN3_DGMG_DONE_FIX_DISABLE); /* WaDisableDopClockGating:vlv */ - intel_uncore_write(&dev_priv->uncore, GEN7_ROW_CHICKEN2, - _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); + intel_uncore_write(&i915->uncore, GEN7_ROW_CHICKEN2, + _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); /* This is required by WaCatErrorRejectionIssue:vlv */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, + intel_uncore_rmw(&i915->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, 0, GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB); /* * According to the spec, bit 13 (RCZUNIT) must be set on IVB. * This implements the WaDisableRCZUnitClockGating:vlv workaround. */ - intel_uncore_write(&dev_priv->uncore, GEN6_UCGCTL2, - GEN6_RCZUNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, GEN6_UCGCTL2, + GEN6_RCZUNIT_CLOCK_GATE_DISABLE); /* WaDisableL3Bank2xClockGate:vlv * Disabling L3 clock gating- MMIO 940c[25] = 1 * Set bit 25, to disable L3_BANK_2x_CLK_GATING */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_UCGCTL4, 0, GEN7_L3BANK2X_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, GEN7_UCGCTL4, 0, GEN7_L3BANK2X_CLOCK_GATE_DISABLE); /* * WaDisableVLVClockGating_VBIIssue:vlv * Disable clock gating on th GCFG unit to prevent a delay * in the reporting of vblank events. */ - intel_uncore_write(&dev_priv->uncore, VLV_GUNIT_CLOCK_GATE, GCFG_DIS); + intel_uncore_write(&i915->uncore, VLV_GUNIT_CLOCK_GATE, GCFG_DIS); } -static void chv_init_clock_gating(struct drm_i915_private *dev_priv) +static void chv_init_clock_gating(struct drm_i915_private *i915) { /* WaVSRefCountFullforceMissDisable:chv */ /* WaDSRefCountFullforceMissDisable:chv */ - intel_uncore_rmw(&dev_priv->uncore, GEN7_FF_THREAD_MODE, + intel_uncore_rmw(&i915->uncore, GEN7_FF_THREAD_MODE, GEN8_FF_DS_REF_CNT_FFME | GEN7_FF_VS_REF_CNT_FFME, 0); /* WaDisableSemaphoreAndSyncFlipWait:chv */ - intel_uncore_write(&dev_priv->uncore, RING_PSMI_CTL(RENDER_RING_BASE), - _MASKED_BIT_ENABLE(GEN8_RC_SEMA_IDLE_MSG_DISABLE)); + intel_uncore_write(&i915->uncore, RING_PSMI_CTL(RENDER_RING_BASE), + _MASKED_BIT_ENABLE(GEN8_RC_SEMA_IDLE_MSG_DISABLE)); /* WaDisableCSUnitClockGating:chv */ - intel_uncore_rmw(&dev_priv->uncore, GEN6_UCGCTL1, 0, GEN6_CSUNIT_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, GEN6_UCGCTL1, 0, GEN6_CSUNIT_CLOCK_GATE_DISABLE); /* WaDisableSDEUnitClockGating:chv */ - intel_uncore_rmw(&dev_priv->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); + intel_uncore_rmw(&i915->uncore, GEN8_UCGCTL6, 0, GEN8_SDEUNIT_CLOCK_GATE_DISABLE); /* * WaProgramL3SqcReg1Default:chv * See gfxspecs/Related Documents/Performance Guide/ * LSQC Setting Recommendations. */ - gen8_set_l3sqc_credits(dev_priv, 38, 2); + gen8_set_l3sqc_credits(i915, 38, 2); } -static void g4x_init_clock_gating(struct drm_i915_private *dev_priv) +static void g4x_init_clock_gating(struct drm_i915_private *i915) { u32 dspclk_gate; - intel_uncore_write(&dev_priv->uncore, RENCLK_GATE_D1, 0); - intel_uncore_write(&dev_priv->uncore, RENCLK_GATE_D2, VF_UNIT_CLOCK_GATE_DISABLE | - GS_UNIT_CLOCK_GATE_DISABLE | - CL_UNIT_CLOCK_GATE_DISABLE); - intel_uncore_write(&dev_priv->uncore, RAMCLK_GATE_D, 0); + intel_uncore_write(&i915->uncore, RENCLK_GATE_D1, 0); + intel_uncore_write(&i915->uncore, RENCLK_GATE_D2, VF_UNIT_CLOCK_GATE_DISABLE | + GS_UNIT_CLOCK_GATE_DISABLE | + CL_UNIT_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, RAMCLK_GATE_D, 0); dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE | OVRUNIT_CLOCK_GATE_DISABLE | OVCUNIT_CLOCK_GATE_DISABLE; - if (IS_GM45(dev_priv)) + if (IS_GM45(i915)) dspclk_gate |= DSSUNIT_CLOCK_GATE_DISABLE; - intel_uncore_write(&dev_priv->uncore, DSPCLK_GATE_D(dev_priv), dspclk_gate); + intel_uncore_write(&i915->uncore, DSPCLK_GATE_D(i915), dspclk_gate); - g4x_disable_trickle_feed(dev_priv); + g4x_disable_trickle_feed(i915); } -static void i965gm_init_clock_gating(struct drm_i915_private *dev_priv) +static void i965gm_init_clock_gating(struct drm_i915_private *i915) { - struct intel_uncore *uncore = &dev_priv->uncore; + struct intel_uncore *uncore = &i915->uncore; intel_uncore_write(uncore, RENCLK_GATE_D1, I965_RCC_CLOCK_GATE_DISABLE); intel_uncore_write(uncore, RENCLK_GATE_D2, 0); - intel_uncore_write(uncore, DSPCLK_GATE_D(dev_priv), 0); + intel_uncore_write(uncore, DSPCLK_GATE_D(i915), 0); intel_uncore_write(uncore, RAMCLK_GATE_D, 0); intel_uncore_write16(uncore, DEUC, 0); intel_uncore_write(uncore, @@ -707,54 +709,55 @@ static void i965gm_init_clock_gating(struct drm_i915_private *dev_priv) _MASKED_BIT_ENABLE(MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE)); } -static void i965g_init_clock_gating(struct drm_i915_private *dev_priv) +static void i965g_init_clock_gating(struct drm_i915_private *i915) { - intel_uncore_write(&dev_priv->uncore, RENCLK_GATE_D1, I965_RCZ_CLOCK_GATE_DISABLE | - I965_RCC_CLOCK_GATE_DISABLE | - I965_RCPB_CLOCK_GATE_DISABLE | - I965_ISC_CLOCK_GATE_DISABLE | - I965_FBC_CLOCK_GATE_DISABLE); - intel_uncore_write(&dev_priv->uncore, RENCLK_GATE_D2, 0); - intel_uncore_write(&dev_priv->uncore, MI_ARB_STATE, - _MASKED_BIT_ENABLE(MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE)); + intel_uncore_write(&i915->uncore, RENCLK_GATE_D1, I965_RCZ_CLOCK_GATE_DISABLE | + I965_RCC_CLOCK_GATE_DISABLE | + I965_RCPB_CLOCK_GATE_DISABLE | + I965_ISC_CLOCK_GATE_DISABLE | + I965_FBC_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, RENCLK_GATE_D2, 0); + intel_uncore_write(&i915->uncore, MI_ARB_STATE, + _MASKED_BIT_ENABLE(MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE)); } -static void gen3_init_clock_gating(struct drm_i915_private *dev_priv) +static void gen3_init_clock_gating(struct drm_i915_private *i915) { - u32 dstate = intel_uncore_read(&dev_priv->uncore, D_STATE); + u32 dstate = intel_uncore_read(&i915->uncore, D_STATE); dstate |= DSTATE_PLL_D3_OFF | DSTATE_GFX_CLOCK_GATING | DSTATE_DOT_CLOCK_GATING; - intel_uncore_write(&dev_priv->uncore, D_STATE, dstate); + intel_uncore_write(&i915->uncore, D_STATE, dstate); - if (IS_PINEVIEW(dev_priv)) - intel_uncore_write(&dev_priv->uncore, ECOSKPD(RENDER_RING_BASE), + if (IS_PINEVIEW(i915)) + intel_uncore_write(&i915->uncore, ECOSKPD(RENDER_RING_BASE), _MASKED_BIT_ENABLE(ECO_GATING_CX_ONLY)); /* IIR "flip pending" means done if this bit is set */ - intel_uncore_write(&dev_priv->uncore, ECOSKPD(RENDER_RING_BASE), + intel_uncore_write(&i915->uncore, ECOSKPD(RENDER_RING_BASE), _MASKED_BIT_DISABLE(ECO_FLIP_DONE)); /* interrupts should cause a wake up from C3 */ - intel_uncore_write(&dev_priv->uncore, INSTPM, _MASKED_BIT_ENABLE(INSTPM_AGPBUSY_INT_EN)); + intel_uncore_write(&i915->uncore, INSTPM, _MASKED_BIT_ENABLE(INSTPM_AGPBUSY_INT_EN)); /* On GEN3 we really need to make sure the ARB C3 LP bit is set */ - intel_uncore_write(&dev_priv->uncore, MI_ARB_STATE, _MASKED_BIT_ENABLE(MI_ARB_C3_LP_WRITE_ENABLE)); + intel_uncore_write(&i915->uncore, MI_ARB_STATE, + _MASKED_BIT_ENABLE(MI_ARB_C3_LP_WRITE_ENABLE)); - intel_uncore_write(&dev_priv->uncore, MI_ARB_STATE, - _MASKED_BIT_ENABLE(MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE)); + intel_uncore_write(&i915->uncore, MI_ARB_STATE, + _MASKED_BIT_ENABLE(MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE)); } -static void i85x_init_clock_gating(struct drm_i915_private *dev_priv) +static void i85x_init_clock_gating(struct drm_i915_private *i915) { - intel_uncore_write(&dev_priv->uncore, RENCLK_GATE_D1, SV_CLOCK_GATE_DISABLE); + intel_uncore_write(&i915->uncore, RENCLK_GATE_D1, SV_CLOCK_GATE_DISABLE); /* interrupts should cause a wake up from C3 */ - intel_uncore_write(&dev_priv->uncore, MI_STATE, _MASKED_BIT_ENABLE(MI_AGPBUSY_INT_EN) | - _MASKED_BIT_DISABLE(MI_AGPBUSY_830_MODE)); + intel_uncore_write(&i915->uncore, MI_STATE, _MASKED_BIT_ENABLE(MI_AGPBUSY_INT_EN) | + _MASKED_BIT_DISABLE(MI_AGPBUSY_830_MODE)); - intel_uncore_write(&dev_priv->uncore, MEM_MODE, - _MASKED_BIT_ENABLE(MEM_DISPLAY_TRICKLE_FEED_DISABLE)); + intel_uncore_write(&i915->uncore, MEM_MODE, + _MASKED_BIT_ENABLE(MEM_DISPLAY_TRICKLE_FEED_DISABLE)); /* * Have FBC ignore 3D activity since we use software @@ -763,25 +766,25 @@ static void i85x_init_clock_gating(struct drm_i915_private *dev_priv) * abosultely nothing) would not allow FBC to recompress * until a 2D blit occurs. */ - intel_uncore_write(&dev_priv->uncore, SCPD0, - _MASKED_BIT_ENABLE(SCPD_FBC_IGNORE_3D)); + intel_uncore_write(&i915->uncore, SCPD0, + _MASKED_BIT_ENABLE(SCPD_FBC_IGNORE_3D)); } -static void i830_init_clock_gating(struct drm_i915_private *dev_priv) +static void i830_init_clock_gating(struct drm_i915_private *i915) { - intel_uncore_write(&dev_priv->uncore, MEM_MODE, - _MASKED_BIT_ENABLE(MEM_DISPLAY_A_TRICKLE_FEED_DISABLE) | - _MASKED_BIT_ENABLE(MEM_DISPLAY_B_TRICKLE_FEED_DISABLE)); + intel_uncore_write(&i915->uncore, MEM_MODE, + _MASKED_BIT_ENABLE(MEM_DISPLAY_A_TRICKLE_FEED_DISABLE) | + _MASKED_BIT_ENABLE(MEM_DISPLAY_B_TRICKLE_FEED_DISABLE)); } -void intel_clock_gating_init(struct drm_i915_private *dev_priv) +void intel_clock_gating_init(struct drm_i915_private *i915) { - dev_priv->clock_gating_funcs->init_clock_gating(dev_priv); + i915->clock_gating_funcs->init_clock_gating(i915); } -static void nop_init_clock_gating(struct drm_i915_private *dev_priv) +static void nop_init_clock_gating(struct drm_i915_private *i915) { - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(&i915->drm, "No clock gating settings or workarounds applied.\n"); } @@ -819,67 +822,67 @@ CG_FUNCS(nop); /** * intel_clock_gating_hooks_init - setup the clock gating hooks - * @dev_priv: device private + * @i915: device private * * Setup the hooks that configure which clocks of a given platform can be * gated and also apply various GT and display specific workarounds for these * platforms. Note that some GT specific workarounds are applied separately * when GPU contexts or batchbuffers start their execution. */ -void intel_clock_gating_hooks_init(struct drm_i915_private *dev_priv) -{ - if (IS_METEORLAKE(dev_priv)) - dev_priv->clock_gating_funcs = &nop_clock_gating_funcs; - else if (IS_PONTEVECCHIO(dev_priv)) - dev_priv->clock_gating_funcs = &pvc_clock_gating_funcs; - else if (IS_DG2(dev_priv)) - dev_priv->clock_gating_funcs = &dg2_clock_gating_funcs; - else if (IS_XEHPSDV(dev_priv)) - dev_priv->clock_gating_funcs = &xehpsdv_clock_gating_funcs; - else if (IS_ALDERLAKE_P(dev_priv)) - dev_priv->clock_gating_funcs = &adlp_clock_gating_funcs; - else if (GRAPHICS_VER(dev_priv) == 12) - dev_priv->clock_gating_funcs = &gen12lp_clock_gating_funcs; - else if (GRAPHICS_VER(dev_priv) == 11) - dev_priv->clock_gating_funcs = &icl_clock_gating_funcs; - else if (IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv)) - dev_priv->clock_gating_funcs = &cfl_clock_gating_funcs; - else if (IS_SKYLAKE(dev_priv)) - dev_priv->clock_gating_funcs = &skl_clock_gating_funcs; - else if (IS_KABYLAKE(dev_priv)) - dev_priv->clock_gating_funcs = &kbl_clock_gating_funcs; - else if (IS_BROXTON(dev_priv)) - dev_priv->clock_gating_funcs = &bxt_clock_gating_funcs; - else if (IS_GEMINILAKE(dev_priv)) - dev_priv->clock_gating_funcs = &glk_clock_gating_funcs; - else if (IS_BROADWELL(dev_priv)) - dev_priv->clock_gating_funcs = &bdw_clock_gating_funcs; - else if (IS_CHERRYVIEW(dev_priv)) - dev_priv->clock_gating_funcs = &chv_clock_gating_funcs; - else if (IS_HASWELL(dev_priv)) - dev_priv->clock_gating_funcs = &hsw_clock_gating_funcs; - else if (IS_IVYBRIDGE(dev_priv)) - dev_priv->clock_gating_funcs = &ivb_clock_gating_funcs; - else if (IS_VALLEYVIEW(dev_priv)) - dev_priv->clock_gating_funcs = &vlv_clock_gating_funcs; - else if (GRAPHICS_VER(dev_priv) == 6) - dev_priv->clock_gating_funcs = &gen6_clock_gating_funcs; - else if (GRAPHICS_VER(dev_priv) == 5) - dev_priv->clock_gating_funcs = &ilk_clock_gating_funcs; - else if (IS_G4X(dev_priv)) - dev_priv->clock_gating_funcs = &g4x_clock_gating_funcs; - else if (IS_I965GM(dev_priv)) - dev_priv->clock_gating_funcs = &i965gm_clock_gating_funcs; - else if (IS_I965G(dev_priv)) - dev_priv->clock_gating_funcs = &i965g_clock_gating_funcs; - else if (GRAPHICS_VER(dev_priv) == 3) - dev_priv->clock_gating_funcs = &gen3_clock_gating_funcs; - else if (IS_I85X(dev_priv) || IS_I865G(dev_priv)) - dev_priv->clock_gating_funcs = &i85x_clock_gating_funcs; - else if (GRAPHICS_VER(dev_priv) == 2) - dev_priv->clock_gating_funcs = &i830_clock_gating_funcs; +void intel_clock_gating_hooks_init(struct drm_i915_private *i915) +{ + if (IS_METEORLAKE(i915)) + i915->clock_gating_funcs = &nop_clock_gating_funcs; + else if (IS_PONTEVECCHIO(i915)) + i915->clock_gating_funcs = &pvc_clock_gating_funcs; + else if (IS_DG2(i915)) + i915->clock_gating_funcs = &dg2_clock_gating_funcs; + else if (IS_XEHPSDV(i915)) + i915->clock_gating_funcs = &xehpsdv_clock_gating_funcs; + else if (IS_ALDERLAKE_P(i915)) + i915->clock_gating_funcs = &adlp_clock_gating_funcs; + else if (GRAPHICS_VER(i915) == 12) + i915->clock_gating_funcs = &gen12lp_clock_gating_funcs; + else if (GRAPHICS_VER(i915) == 11) + i915->clock_gating_funcs = &icl_clock_gating_funcs; + else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) + i915->clock_gating_funcs = &cfl_clock_gating_funcs; + else if (IS_SKYLAKE(i915)) + i915->clock_gating_funcs = &skl_clock_gating_funcs; + else if (IS_KABYLAKE(i915)) + i915->clock_gating_funcs = &kbl_clock_gating_funcs; + else if (IS_BROXTON(i915)) + i915->clock_gating_funcs = &bxt_clock_gating_funcs; + else if (IS_GEMINILAKE(i915)) + i915->clock_gating_funcs = &glk_clock_gating_funcs; + else if (IS_BROADWELL(i915)) + i915->clock_gating_funcs = &bdw_clock_gating_funcs; + else if (IS_CHERRYVIEW(i915)) + i915->clock_gating_funcs = &chv_clock_gating_funcs; + else if (IS_HASWELL(i915)) + i915->clock_gating_funcs = &hsw_clock_gating_funcs; + else if (IS_IVYBRIDGE(i915)) + i915->clock_gating_funcs = &ivb_clock_gating_funcs; + else if (IS_VALLEYVIEW(i915)) + i915->clock_gating_funcs = &vlv_clock_gating_funcs; + else if (GRAPHICS_VER(i915) == 6) + i915->clock_gating_funcs = &gen6_clock_gating_funcs; + else if (GRAPHICS_VER(i915) == 5) + i915->clock_gating_funcs = &ilk_clock_gating_funcs; + else if (IS_G4X(i915)) + i915->clock_gating_funcs = &g4x_clock_gating_funcs; + else if (IS_I965GM(i915)) + i915->clock_gating_funcs = &i965gm_clock_gating_funcs; + else if (IS_I965G(i915)) + i915->clock_gating_funcs = &i965g_clock_gating_funcs; + else if (GRAPHICS_VER(i915) == 3) + i915->clock_gating_funcs = &gen3_clock_gating_funcs; + else if (IS_I85X(i915) || IS_I865G(i915)) + i915->clock_gating_funcs = &i85x_clock_gating_funcs; + else if (GRAPHICS_VER(i915) == 2) + i915->clock_gating_funcs = &i830_clock_gating_funcs; else { - MISSING_CASE(INTEL_DEVID(dev_priv)); - dev_priv->clock_gating_funcs = &nop_clock_gating_funcs; + MISSING_CASE(INTEL_DEVID(i915)); + i915->clock_gating_funcs = &nop_clock_gating_funcs; } } |