diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c index 9af51d982a33..01a6f2d42440 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c @@ -36,77 +36,6 @@ * and registers the DRM device using devm_tinydrm_register(). */ -/** - * tinydrm_gem_cma_prime_import_sg_table - Produce a CMA GEM object from - * another driver's scatter/gather table of pinned pages - * @drm: DRM device to import into - * @attach: DMA-BUF attachment - * @sgt: Scatter/gather table of pinned pages - * - * This function imports a scatter/gather table exported via DMA-BUF by - * another driver using drm_gem_cma_prime_import_sg_table(). It sets the - * kernel virtual address on the CMA object. Drivers should use this as their - * &drm_driver->gem_prime_import_sg_table callback if they need the virtual - * address. tinydrm_gem_cma_free_object() should be used in combination with - * this function. - * - * Returns: - * A pointer to a newly created GEM object or an ERR_PTR-encoded negative - * error code on failure. - */ -struct drm_gem_object * -tinydrm_gem_cma_prime_import_sg_table(struct drm_device *drm, - struct dma_buf_attachment *attach, - struct sg_table *sgt) -{ - struct drm_gem_cma_object *cma_obj; - struct drm_gem_object *obj; - void *vaddr; - - vaddr = dma_buf_vmap(attach->dmabuf); - if (!vaddr) { - DRM_ERROR("Failed to vmap PRIME buffer\n"); - return ERR_PTR(-ENOMEM); - } - - obj = drm_gem_cma_prime_import_sg_table(drm, attach, sgt); - if (IS_ERR(obj)) { - dma_buf_vunmap(attach->dmabuf, vaddr); - return obj; - } - - cma_obj = to_drm_gem_cma_obj(obj); - cma_obj->vaddr = vaddr; - - return obj; -} -EXPORT_SYMBOL(tinydrm_gem_cma_prime_import_sg_table); - -/** - * tinydrm_gem_cma_free_object - Free resources associated with a CMA GEM - * object - * @gem_obj: GEM object to free - * - * This function frees the backing memory of the CMA GEM object, cleans up the - * GEM object state and frees the memory used to store the object itself using - * drm_gem_cma_free_object(). It also handles PRIME buffers which has the kernel - * virtual address set by tinydrm_gem_cma_prime_import_sg_table(). Drivers - * can use this as their &drm_driver->gem_free_object_unlocked callback. - */ -void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj) -{ - if (gem_obj->import_attach) { - struct drm_gem_cma_object *cma_obj; - - cma_obj = to_drm_gem_cma_obj(gem_obj); - dma_buf_vunmap(gem_obj->import_attach->dmabuf, cma_obj->vaddr); - cma_obj->vaddr = NULL; - } - - drm_gem_cma_free_object(gem_obj); -} -EXPORT_SYMBOL_GPL(tinydrm_gem_cma_free_object); - static struct drm_framebuffer * tinydrm_fb_create(struct drm_device *drm, struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c index dcd390163a4a..bf6bfbc5d412 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c @@ -9,12 +9,18 @@ #include #include +#include #include #include #include +#include +#include +#include +#include #include #include +#include static unsigned int spi_max; module_param(spi_max, uint, 0400); diff --git a/drivers/gpu/drm/tinydrm/hx8357d.c b/drivers/gpu/drm/tinydrm/hx8357d.c index c3e51c2baebc..81a2bbeb25d4 100644 --- a/drivers/gpu/drm/tinydrm/hx8357d.c +++ b/drivers/gpu/drm/tinydrm/hx8357d.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include #include @@ -188,7 +188,7 @@ DEFINE_DRM_GEM_CMA_FOPS(hx8357d_fops); static struct drm_driver hx8357d_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &hx8357d_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "hx8357d", .desc = "HX8357D", diff --git a/drivers/gpu/drm/tinydrm/ili9225.c b/drivers/gpu/drm/tinydrm/ili9225.c index 455fefe012f5..78f7c2d1b449 100644 --- a/drivers/gpu/drm/tinydrm/ili9225.c +++ b/drivers/gpu/drm/tinydrm/ili9225.c @@ -20,7 +20,8 @@ #include #include