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path: root/drivers/gpu/drm/tegra/fb.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/fb.c')
-rw-r--r--drivers/gpu/drm/tegra/fb.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 01939c57fc74..cae8b8cbe9dd 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -44,6 +44,15 @@ int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer,
{
uint64_t modifier = framebuffer->modifier;
+ if ((modifier >> 56) == DRM_FORMAT_MOD_VENDOR_NVIDIA) {
+ if ((modifier & DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT) == 0)
+ tiling->sector_layout = TEGRA_BO_SECTOR_LAYOUT_TEGRA;
+ else
+ tiling->sector_layout = TEGRA_BO_SECTOR_LAYOUT_GPU;
+
+ modifier &= ~DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT;
+ }
+
switch (modifier) {
case DRM_FORMAT_MOD_LINEAR:
tiling->mode = TEGRA_BO_TILING_MODE_PITCH;
@@ -86,6 +95,7 @@ int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer,
break;
default:
+ DRM_DEBUG_KMS("unknown format modifier: %llx\n", modifier);
return -EINVAL;
}