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Commit 4ae4b5c0 authored by Thierry Reding's avatar Thierry Reding
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drm/tegra: fb: Properly support linear modifier 



Instead of relying on the tiling attached to a buffer object, make sure
to set the proper tiling for linear buffers.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent e90124cb

drivers/gpu/drm/tegra/fb.c

+6 −3
Original line number Diff line number Diff line
@@ -55,6 +55,11 @@ int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer, 
	uint64_t modifier = fb->base.modifier;



	switch (modifier) {

	case DRM_FORMAT_MOD_LINEAR:

		tiling->mode = TEGRA_BO_TILING_MODE_PITCH;

		tiling->value = 0;

		break;



	case DRM_FORMAT_MOD_NVIDIA_TEGRA_TILED:

		tiling->mode = TEGRA_BO_TILING_MODE_TILED;

		tiling->value = 0;
@@ -91,9 +96,7 @@ int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer, 
		break;



	default:

		/* TODO: handle YUV formats? */

		*tiling = fb->planes[0]->tiling;

		break;

		return -EINVAL;

	}



	return 0;