diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_clock_gating.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_clock_gating.c | 76 |
1 files changed, 10 insertions, 66 deletions
diff --git a/drivers/gpu/drm/i915/intel_clock_gating.c b/drivers/gpu/drm/i915/intel_clock_gating.c index 9c21ce69bd98..387b26400169 100644 --- a/drivers/gpu/drm/i915/intel_clock_gating.c +++ b/drivers/gpu/drm/i915/intel_clock_gating.c @@ -25,10 +25,8 @@ * */ -#include "display/intel_de.h" +#include "display/i9xx_plane_regs.h" #include "display/intel_display.h" -#include "display/intel_display_trace.h" -#include "display/skl_watermark.h" #include "gt/intel_engine_regs.h" #include "gt/intel_gt.h" @@ -105,12 +103,6 @@ static void bxt_init_clock_gating(struct drm_i915_private *i915) * Display WA #0562: bxt */ intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); - - /* - * WaFbcHighMemBwCorruptionAvoidance:bxt - * Display WA #0883: bxt - */ - 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 *i915) @@ -142,10 +134,13 @@ static void g4x_disable_trickle_feed(struct drm_i915_private *dev_priv) enum pipe pipe; for_each_pipe(dev_priv, pipe) { - intel_uncore_rmw(&dev_priv->uncore, DSPCNTR(pipe), 0, DISP_TRICKLE_FEED_DISABLE); + intel_uncore_rmw(&dev_priv->uncore, DSPCNTR(dev_priv, pipe), + 0, DISP_TRICKLE_FEED_DISABLE); - intel_uncore_rmw(&dev_priv->uncore, DSPSURF(pipe), 0, 0); - intel_uncore_posting_read(&dev_priv->uncore, DSPSURF(pipe)); + intel_uncore_rmw(&dev_priv->uncore, DSPSURF(dev_priv, pipe), + 0, 0); + intel_uncore_posting_read(&dev_priv->uncore, + DSPSURF(dev_priv, pipe)); } } @@ -349,13 +344,6 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *i915, intel_uncore_write(&i915->uncore, GEN7_MISCCPCTL, misccpctl); } -static void xehpsdv_init_clock_gating(struct drm_i915_private *i915) -{ - /* Wa_22010146351:xehpsdv */ - 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) { /* Wa_22010954014:dg2 */ @@ -363,17 +351,6 @@ static void dg2_init_clock_gating(struct drm_i915_private *i915) SGSI_SIDECLK_DIS); } -static void pvc_init_clock_gating(struct drm_i915_private *i915) -{ - /* Wa_14012385139:pvc */ - 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(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 *i915) { if (!HAS_PCH_CNP(i915)) @@ -396,13 +373,6 @@ static void cfl_init_clock_gating(struct drm_i915_private *i915) * Display WA #0562: cfl */ intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); - - /* - * WaFbcNukeOnHostModify:cfl - * Display WA #0873: cfl - */ - 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 *i915) @@ -427,13 +397,6 @@ static void kbl_init_clock_gating(struct drm_i915_private *i915) * Display WA #0562: kbl */ intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); - - /* - * WaFbcNukeOnHostModify:kbl - * Display WA #0873: kbl - */ - 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 *i915) @@ -452,19 +415,6 @@ static void skl_init_clock_gating(struct drm_i915_private *i915) * Display WA #0562: skl */ intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL, 0, DISP_FBC_WM_DIS); - - /* - * WaFbcNukeOnHostModify:skl - * Display WA #0873: skl - */ - 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(&i915->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), 0, DPFC_DISABLE_DUMMY0); } static void bdw_init_clock_gating(struct drm_i915_private *i915) @@ -552,7 +502,7 @@ static void ivb_init_clock_gating(struct drm_i915_private *i915) CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | CHICKEN3_DGMG_DONE_FIX_DISABLE); - if (IS_IVB_GT1(i915)) + if (INTEL_INFO(i915)->gt == 1) intel_uncore_write(&i915->uncore, GEN7_ROW_CHICKEN2, _MASKED_BIT_ENABLE(DOP_CLOCK_GATING_DISABLE)); else { @@ -732,7 +682,7 @@ static void i85x_init_clock_gating(struct drm_i915_private *i915) * Have FBC ignore 3D activity since we use software * render tracking, and otherwise a pure 3D workload * (even if it just renders a single frame and then does - * abosultely nothing) would not allow FBC to recompress + * absolutely nothing) would not allow FBC to recompress * until a 2D blit occurs. */ intel_uncore_write(&i915->uncore, SCPD0, @@ -762,9 +712,7 @@ static const struct drm_i915_clock_gating_funcs platform##_clock_gating_funcs = .init_clock_gating = platform##_init_clock_gating, \ } -CG_FUNCS(pvc); CG_FUNCS(dg2); -CG_FUNCS(xehpsdv); CG_FUNCS(cfl); CG_FUNCS(skl); CG_FUNCS(kbl); @@ -797,12 +745,8 @@ CG_FUNCS(nop); */ void intel_clock_gating_hooks_init(struct drm_i915_private *i915) { - if (IS_PONTEVECCHIO(i915)) - i915->clock_gating_funcs = &pvc_clock_gating_funcs; - else if (IS_DG2(i915)) + 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_COFFEELAKE(i915) || IS_COMETLAKE(i915)) i915->clock_gating_funcs = &cfl_clock_gating_funcs; else if (IS_SKYLAKE(i915)) |