diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_wa.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 32 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_clock_gating.c | 33 |
3 files changed, 29 insertions, 44 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_wa.c b/drivers/gpu/drm/i915/display/intel_display_wa.c index ac136fd992ba..e5a8022db664 100644 --- a/drivers/gpu/drm/i915/display/intel_display_wa.c +++ b/drivers/gpu/drm/i915/display/intel_display_wa.c @@ -10,20 +10,12 @@ static void gen11_display_wa_apply(struct drm_i915_private *i915) { - /* Wa_1409120013 */ - intel_de_write(i915, ILK_DPFC_CHICKEN(INTEL_FBC_A), - DPFC_CHICKEN_COMP_DUMMY_PIXEL); - /* Wa_14010594013 */ intel_de_rmw(i915, GEN8_CHICKEN_DCPR_1, 0, ICL_DELAY_PMRSP); } static void xe_d_display_wa_apply(struct drm_i915_private *i915) { - /* Wa_1409120013 */ - intel_de_write(i915, ILK_DPFC_CHICKEN(INTEL_FBC_A), - DPFC_CHICKEN_COMP_DUMMY_PIXEL); - /* Wa_14013723622 */ intel_de_rmw(i915, CLKREQ_POLICY, CLKREQ_POLICY_MEM_UP_OVRD, 0); } diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index b453fcbd67da..7c4d2b2bf20b 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -826,10 +826,36 @@ static void intel_fbc_program_cfb(struct intel_fbc *fbc) static void intel_fbc_program_workarounds(struct intel_fbc *fbc) { + struct drm_i915_private *i915 = fbc->i915; + + if (IS_SKYLAKE(i915) || IS_BROXTON(i915)) { + /* + * WaFbcHighMemBwCorruptionAvoidance:skl,bxt + * Display WA #0883: skl,bxt + */ + intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id), + 0, DPFC_DISABLE_DUMMY0); + } + + if (IS_SKYLAKE(i915) || IS_KABYLAKE(i915) || + IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) { + /* + * WaFbcNukeOnHostModify:skl,kbl,cfl + * Display WA #0873: skl,kbl,cfl + */ + intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id), + 0, DPFC_NUKE_ON_ANY_MODIFICATION); + } + + /* Wa_1409120013:icl,jsl,tgl,dg1 */ + if (IS_DISPLAY_VER(i915, 11, 12)) + intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id), + 0, DPFC_CHICKEN_COMP_DUMMY_PIXEL); + /* Wa_22014263786:icl,jsl,tgl,dg1,rkl,adls,adlp,mtl */ - if (DISPLAY_VER(fbc->i915) >= 11 && !IS_DG2(fbc->i915)) - intel_de_rmw(fbc->i915, ILK_DPFC_CHICKEN(fbc->id), 0, - DPFC_CHICKEN_FORCE_SLB_INVALIDATION); + if (DISPLAY_VER(i915) >= 11 && !IS_DG2(i915)) + intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id), + 0, DPFC_CHICKEN_FORCE_SLB_INVALIDATION); } static void __intel_fbc_cleanup_cfb(struct intel_fbc *fbc) diff --git a/drivers/gpu/drm/i915/intel_clock_gating.c b/drivers/gpu/drm/i915/intel_clock_gating.c index 9c21ce69bd98..39f23288e8a8 100644 --- a/drivers/gpu/drm/i915/intel_clock_gating.c +++ b/drivers/gpu/drm/i915/intel_clock_gating.c @@ -105,12 +105,6 @@ 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) @@ -396,13 +390,6 @@ 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 +414,6 @@ 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 +432,6 @@ 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) |