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authorDave Airlie <airlied@redhat.com>2015-05-08 20:51:06 +1000
committerDave Airlie <airlied@redhat.com>2015-05-08 20:51:06 +1000
commite1dee1973c74a0408b108d88c57a15be8a2d6d84 (patch)
tree91cab9c1bf02907c294eb141c62102dcd806bdd1 /drivers/gpu/drm/i915/intel_atomic_plane.c
parentc0fe07aa50befe2e6e6525181e2080377a1c1494 (diff)
parent93a96c6f049d047bc196890fc4284eff15b3770f (diff)
Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next
drm-intel-next-2015-04-23: - dither support for ns2501 dvo (Thomas Richter) - some polish for the gtt code and fixes to finally enable the cmd parser on hsw - first pile of bxt stage 1 enabling (too many different people to list ...) - more psr fixes from Rodrigo - skl rotation support from Chandra - more atomic work from Ander and Matt - pile of cleanups and micro-ops for execlist from Chris drm-intel-next-2015-04-10: - cdclk handling cleanup and fixes from Ville - more prep patches for olr removal from John Harrison - gmbus pin naming rework from Jani (prep for bxt) - remove ->new_config from Ander (more atomic conversion work) - rps (boost) tuning and unification with byt/bsw from Chris - cmd parser batch bool tuning from Chris - gen8 dynamic pte allocation (Michel Thierry, based on work from Ben Widawsky) - execlist tuning (not yet all of it) from Chris - add drm_plane_from_index (Chandra) - various small things all over * tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel: (204 commits) drm/i915/gtt: Allocate va range only if vma is not bound drm/i915: Enable cmd parser to do secure batch promotion for aliasing ppgtt drm/i915: fix intel_prepare_ddi drm/i915: factor out ddi_get_encoder_port drm/i915/hdmi: check port in ibx_infoframe_enabled drm/i915/hdmi: fix vlv infoframe port check drm/i915: Silence compiler warning in dvo drm/i915: Update DRIVER_DATE to 20150423 drm/i915: Enable dithering on NatSemi DVO2501 for Fujitsu S6010 rm/i915: Move i915_get_ggtt_vma_pages into ggtt_bind_vma drm/i915: Don't try to outsmart gcc in i915_gem_gtt.c drm/i915: Unduplicate i915_ggtt_unbind/bind_vma drm/i915: Move ppgtt_bind/unbind around drm/i915: move i915_gem_restore_gtt_mappings around drm/i915: Fix up the vma aliasing ppgtt binding drm/i915: Remove misleading comment around bind_to_vm drm/i915: Don't use atomics for pg_dirty_rings drm/i915: Don't look at pg_dirty_rings for aliasing ppgtt drm/i915/skl: Support Y tiling in MMIO flips drm/i915: Fixup kerneldoc for struct intel_context ... Conflicts: drivers/gpu/drm/i915/i915_drv.c
Diffstat (limited to 'drivers/gpu/drm/i915/intel_atomic_plane.c')
-rw-r--r--drivers/gpu/drm/i915/intel_atomic_plane.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index cb383a0fc392..dc8e1360fb20 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -162,6 +162,30 @@ static int intel_plane_atomic_check(struct drm_plane *plane,
(1 << drm_plane_index(plane));
}
+ if (state->fb && intel_rotation_90_or_270(state->rotation)) {
+ if (!(state->fb->modifier[0] == I915_FORMAT_MOD_Y_TILED ||
+ state->fb->modifier[0] == I915_FORMAT_MOD_Yf_TILED)) {
+ DRM_DEBUG_KMS("Y/Yf tiling required for 90/270!\n");
+ return -EINVAL;
+ }
+
+ /*
+ * 90/270 is not allowed with RGB64 16:16:16:16,
+ * RGB 16-bit 5:6:5, and Indexed 8-bit.
+ * TBD: Add RGB64 case once its added in supported format list.
+ */
+ switch (state->fb->pixel_format) {
+ case DRM_FORMAT_C8:
+ case DRM_FORMAT_RGB565:
+ DRM_DEBUG_KMS("Unsupported pixel format %s for 90/270!\n",
+ drm_get_format_name(state->fb->pixel_format));
+ return -EINVAL;
+
+ default:
+ break;
+ }
+ }
+
return intel_plane->check_plane(plane, intel_state);
}