diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fbc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index b5ee5ea0d010..b507ff944864 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -323,25 +323,23 @@ static void i8xx_fbc_nuke(struct intel_fbc *fbc) enum i9xx_plane_id i9xx_plane = fbc_state->plane->i9xx_plane; struct drm_i915_private *dev_priv = fbc->i915; - spin_lock_irq(&dev_priv->uncore.lock); intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), intel_de_read_fw(dev_priv, DSPADDR(i9xx_plane))); - spin_unlock_irq(&dev_priv->uncore.lock); } static void i8xx_fbc_program_cfb(struct intel_fbc *fbc) { struct drm_i915_private *i915 = fbc->i915; - GEM_BUG_ON(range_overflows_end_t(u64, i915->dsm.start, + GEM_BUG_ON(range_overflows_end_t(u64, i915->dsm.stolen.start, fbc->compressed_fb.start, U32_MAX)); - GEM_BUG_ON(range_overflows_end_t(u64, i915->dsm.start, + GEM_BUG_ON(range_overflows_end_t(u64, i915->dsm.stolen.start, fbc->compressed_llb.start, U32_MAX)); intel_de_write(i915, FBC_CFB_BASE, - i915->dsm.start + fbc->compressed_fb.start); + i915->dsm.stolen.start + fbc->compressed_fb.start); intel_de_write(i915, FBC_LL_BASE, - i915->dsm.start + fbc->compressed_llb.start); + i915->dsm.stolen.start + fbc->compressed_llb.start); } static const struct intel_fbc_funcs i8xx_fbc_funcs = { @@ -359,10 +357,8 @@ static void i965_fbc_nuke(struct intel_fbc *fbc) enum i9xx_plane_id i9xx_plane = fbc_state->plane->i9xx_plane; struct drm_i915_private *dev_priv = fbc->i915; - spin_lock_irq(&dev_priv->uncore.lock); intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), intel_de_read_fw(dev_priv, DSPSURF(i9xx_plane))); - spin_unlock_irq(&dev_priv->uncore.lock); } static const struct intel_fbc_funcs i965_fbc_funcs = { @@ -716,7 +712,7 @@ static u64 intel_fbc_stolen_end(struct drm_i915_private *i915) * underruns, even if that range is not reserved by the BIOS. */ if (IS_BROADWELL(i915) || (DISPLAY_VER(i915) == 9 && !IS_BROXTON(i915))) - end = resource_size(&i915->dsm) - 8 * 1024 * 1024; + end = resource_size(&i915->dsm.stolen) - 8 * 1024 * 1024; else end = U64_MAX; @@ -815,7 +811,7 @@ static void intel_fbc_program_cfb(struct intel_fbc *fbc) static void intel_fbc_program_workarounds(struct intel_fbc *fbc) { - /* Wa_22014263786:icl,jsl,tgl,dg1,rkl,adls,adlp */ + /* 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); @@ -1095,7 +1091,9 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, } /* Wa_14016291713 */ - if (IS_DISPLAY_VER(i915, 12, 13) && crtc_state->has_psr) { + if ((IS_DISPLAY_VER(i915, 12, 13) || + IS_MTL_DISPLAY_STEP(i915, STEP_A0, STEP_C0)) && + crtc_state->has_psr) { plane_state->no_fbc_reason = "PSR1 enabled (Wa_14016291713)"; return 0; } @@ -1809,10 +1807,10 @@ static int intel_fbc_debugfs_false_color_set(void *data, u64 val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(intel_fbc_debugfs_false_color_fops, - intel_fbc_debugfs_false_color_get, - intel_fbc_debugfs_false_color_set, - "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(intel_fbc_debugfs_false_color_fops, + intel_fbc_debugfs_false_color_get, + intel_fbc_debugfs_false_color_set, + "%llu\n"); static void intel_fbc_debugfs_add(struct intel_fbc *fbc, struct dentry *parent) @@ -1821,8 +1819,8 @@ static void intel_fbc_debugfs_add(struct intel_fbc *fbc, fbc, &intel_fbc_debugfs_status_fops); if (fbc->funcs->set_false_color) - debugfs_create_file("i915_fbc_false_color", 0644, parent, - fbc, &intel_fbc_debugfs_false_color_fops); + debugfs_create_file_unsafe("i915_fbc_false_color", 0644, parent, + fbc, &intel_fbc_debugfs_false_color_fops); } void intel_fbc_crtc_debugfs_add(struct intel_crtc *crtc) |