diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_atomic_plane.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_atomic_plane.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 7d9578ebae55..b1074350616c 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -212,9 +212,7 @@ intel_plane_relative_data_rate(const struct intel_crtc_state *crtc_state, struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); const struct drm_framebuffer *fb = plane_state->hw.fb; int width, height; - - if (plane->id == PLANE_CURSOR) - return 0; + unsigned int rel_data_rate; if (!plane_state->uapi.visible) return 0; @@ -241,7 +239,14 @@ intel_plane_relative_data_rate(const struct intel_crtc_state *crtc_state, height /= 2; } - return width * height * fb->format->cpp[color_plane]; + rel_data_rate = width * height * fb->format->cpp[color_plane]; + + if (plane->id == PLANE_CURSOR) + return rel_data_rate; + + return intel_adjusted_rate(&plane_state->uapi.src, + &plane_state->uapi.dst, + rel_data_rate); } int intel_plane_calc_min_cdclk(struct intel_atomic_state *state, @@ -976,6 +981,14 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state) if (fb->format->format == DRM_FORMAT_RGB565 && rotated) { hsub = 2; vsub = 2; + } else if (DISPLAY_VER(i915) >= 20 && + intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier)) { + /* + * This allows NV12 and P0xx formats to have odd size and/or odd + * source coordinates on DISPLAY_VER(i915) >= 20 + */ + hsub = 1; + vsub = 1; } else { hsub = fb->format->hsub; vsub = fb->format->vsub; |