diff options
| author | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-09-24 12:14:49 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-10-04 13:11:21 -0400 |
| commit | 6eba56f64d5d5ea5f273557fe46e21799a60da99 (patch) | |
| tree | 4cf2ff3cc440083cb243af3de8467c6d89ac4762 /drivers/gpu/drm/i915/display/intel_display.c | |
| parent | ef6ba31dd3840588418e70f4dd63ce6022e1a254 (diff) | |
drm/i915/pxp: black pixels on pxp disabled
When protected sufaces has flipped and pxp session is disabled,
display black pixels by using plane color CTM correction.
v2:
- Display black pixels in async flip too.
v3:
- Removed the black pixels logic for async flip. [Ville]
- Used plane state to force black pixels. [Ville]
v4 (Daniele): update pxp_is_borked check.
v5: rebase on top of v9 plane decryption moving the decrypt check
(Juston)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Gaurav Kumar <kumar.gaurav@intel.com>
Cc: Shankar Uma <uma.shankar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Juston Li <juston.li@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924191452.1539378-15-alan.previn.teres.alexis@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index b9b4f1fbb8ac..85d0cce4d0c7 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -9636,6 +9636,11 @@ static bool bo_has_valid_encryption(struct drm_i915_gem_object *obj) return intel_pxp_key_check(&i915->gt.pxp, obj, false) == 0; } +static bool pxp_is_borked(struct drm_i915_gem_object *obj) +{ + return i915_gem_object_is_protected(obj) && !bo_has_valid_encryption(obj); +} + static int intel_atomic_check_planes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); @@ -9697,10 +9702,13 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) new_plane_state = intel_atomic_get_new_plane_state(state, plane); old_plane_state = intel_atomic_get_old_plane_state(state, plane); fb = new_plane_state->hw.fb; - if (fb) + if (fb) { new_plane_state->decrypt = bo_has_valid_encryption(intel_fb_obj(fb)); - else + new_plane_state->force_black = pxp_is_borked(intel_fb_obj(fb)); + } else { new_plane_state->decrypt = old_plane_state->decrypt; + new_plane_state->force_black = old_plane_state->force_black; + } } return 0; |