* [PATCH v1] drm/tegra: plane: Permit tiling modifiers
@ 2018-08-18 16:03 Dmitry Osipenko
2018-10-15 13:58 ` Dmitry Osipenko
0 siblings, 1 reply; 2+ messages in thread
From: Dmitry Osipenko @ 2018-08-18 16:03 UTC (permalink / raw)
To: Thierry Reding; +Cc: linux-tegra, dri-devel
Tiling modifier can't be applied to overlay planes because all tile
modifiers are filtered out.
Fixes: e90124cb46bdb ("drm/tegra: plane: Support format modifiers")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/gpu/drm/tegra/plane.c | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c
index d068e8aa3553..cd6f7116d8f6 100644
--- a/drivers/gpu/drm/tegra/plane.c
+++ b/drivers/gpu/drm/tegra/plane.c
@@ -76,13 +76,17 @@ static bool tegra_plane_format_mod_supported(struct drm_plane *plane,
uint32_t format,
uint64_t modifier)
{
- const struct drm_format_info *info = drm_format_info(format);
-
- if (modifier == DRM_FORMAT_MOD_LINEAR)
- return true;
-
- if (info->num_planes == 1)
+ switch (modifier) {
+ case DRM_FORMAT_MOD_LINEAR:
+ case DRM_FORMAT_MOD_NVIDIA_TEGRA_TILED:
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(0):
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(1):
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(2):
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(3):
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4):
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(5):
return true;
+ }
return false;
}
--
2.18.0
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2018-08-18 16:03 [PATCH v1] drm/tegra: plane: Permit tiling modifiers Dmitry Osipenko
2018-10-15 13:58 ` Dmitry Osipenko
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