diff options
-rw-r--r-- | drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 71 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/hx8357d.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/ili9225.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/ili9341.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/mi0283qt.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/mipi-dbi.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/repaper.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/st7586.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/tinydrm/st7735r.c | 4 | ||||
-rw-r--r-- | include/drm/tinydrm/tinydrm.h | 35 |
11 files changed, 38 insertions, 116 deletions
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 <linux/backlight.h> #include <linux/dma-buf.h> +#include <linux/module.h> #include <linux/pm.h> #include <linux/spi/spi.h> #include <linux/swab.h> +#include <drm/drm_device.h> +#include <drm/drm_drv.h> +#include <drm/drm_fourcc.h> +#include <drm/drm_print.h> #include <drm/tinydrm/tinydrm.h> #include <drm/tinydrm/tinydrm-helpers.h> +#include <uapi/drm/drm.h> 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 <linux/property.h> #include <linux/spi/spi.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_modeset_helper.h> #include <drm/tinydrm/mipi-dbi.h> @@ -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 <linux/spi/spi.h> #include <video/mipi_display.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_fb_cma_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/mipi-dbi.h> #include <drm/tinydrm/tinydrm-helpers.h> @@ -367,7 +368,7 @@ static struct drm_driver ili9225_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &ili9225_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .name = "ili9225", .desc = "Ilitek ILI9225", .date = "20171106", diff --git a/drivers/gpu/drm/tinydrm/ili9341.c b/drivers/gpu/drm/tinydrm/ili9341.c index 6701037749a7..51395bdc6ca2 100644 --- a/drivers/gpu/drm/tinydrm/ili9341.c +++ b/drivers/gpu/drm/tinydrm/ili9341.c @@ -15,7 +15,7 @@ #include <linux/property.h> #include <linux/spi/spi.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_modeset_helper.h> #include <drm/tinydrm/mipi-dbi.h> @@ -144,7 +144,7 @@ DEFINE_DRM_GEM_CMA_FOPS(ili9341_fops); static struct drm_driver ili9341_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &ili9341_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "ili9341", .desc = "Ilitek ILI9341", diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c index d7bb4c5e6657..3fa62e77c30b 100644 --- a/drivers/gpu/drm/tinydrm/mi0283qt.c +++ b/drivers/gpu/drm/tinydrm/mi0283qt.c @@ -17,9 +17,9 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <drm/drm_fb_helper.h> -#include <drm/drm_modeset_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_modeset_helper.h> #include <drm/tinydrm/mipi-dbi.h> #include <drm/tinydrm/tinydrm-helpers.h> #include <video/mipi_display.h> @@ -153,7 +153,7 @@ static struct drm_driver mi0283qt_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &mi0283qt_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "mi0283qt", .desc = "Multi-Inno MI0283QT", diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c index 1bb870021f6e..3a05e56f9b0d 100644 --- a/drivers/gpu/drm/tinydrm/mipi-dbi.c +++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c @@ -9,15 +9,19 @@ * (at your option) any later version. */ -#include <drm/drm_gem_framebuffer_helper.h> -#include <drm/tinydrm/mipi-dbi.h> -#include <drm/tinydrm/tinydrm-helpers.h> #include <linux/debugfs.h> #include <linux/dma-buf.h> #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> + +#include <drm/drm_fb_cma_helper.h> +#include <drm/drm_gem_cma_helper.h> +#include <drm/drm_gem_framebuffer_helper.h> +#include <drm/tinydrm/mipi-dbi.h> +#include <drm/tinydrm/tinydrm-helpers.h> +#include <uapi/drm/drm.h> #include <video/mipi_display.h> #define MIPI_DBI_MAX_SPI_READ_SPEED 2000000 /* 2MHz */ diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c index 50a1d4216ce7..07f45a008a0f 100644 --- a/drivers/gpu/drm/tinydrm/repaper.c +++ b/drivers/gpu/drm/tinydrm/repaper.c @@ -26,6 +26,8 @@ #include <linux/spi/spi.h> #include <linux/thermal.h> +#include <drm/drm_fb_cma_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/tinydrm.h> #include <drm/tinydrm/tinydrm-helpers.h> @@ -882,7 +884,7 @@ static struct drm_driver repaper_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &repaper_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .name = "repaper", .desc = "Pervasive Displays RePaper e-ink panels", .date = "20170405", diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c index 2fcbc3067d71..a6a8a1081b73 100644 --- a/drivers/gpu/drm/tinydrm/st7586.c +++ b/drivers/gpu/drm/tinydrm/st7586.c @@ -17,7 +17,8 @@ #include <linux/spi/spi.h> #include <video/mipi_display.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_fb_cma_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/mipi-dbi.h> #include <drm/tinydrm/tinydrm-helpers.h> @@ -303,7 +304,7 @@ static struct drm_driver st7586_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &st7586_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "st7586", .desc = "Sitronix ST7586", diff --git a/drivers/gpu/drm/tinydrm/st7735r.c b/drivers/gpu/drm/tinydrm/st7735r.c index 3081bc57c116..b39779e0dcd8 100644 --- a/drivers/gpu/drm/tinydrm/st7735r.c +++ b/drivers/gpu/drm/tinydrm/st7735r.c @@ -14,7 +14,7 @@ #include <linux/spi/spi.h> #include <video/mipi_display.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/mipi-dbi.h> #include <drm/tinydrm/tinydrm-helpers.h> @@ -119,7 +119,7 @@ static struct drm_driver st7735r_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .fops = &st7735r_fops, - TINYDRM_GEM_DRIVER_OPS, + DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "st7735r", .desc = "Sitronix ST7735R", diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h index fe9827d0ca8a..448aa5ea4722 100644 --- a/include/drm/tinydrm/tinydrm.h +++ b/include/drm/tinydrm/tinydrm.h @@ -10,10 +10,15 @@ #ifndef __LINUX_TINYDRM_H #define __LINUX_TINYDRM_H -#include <drm/drm_gem_cma_helper.h> -#include <drm/drm_fb_cma_helper.h> +#include <linux/mutex.h> #include <drm/drm_simple_kms_helper.h> +struct drm_clip_rect; +struct drm_driver; +struct drm_file; +struct drm_framebuffer; +struct drm_framebuffer_funcs; + /** * struct tinydrm_device - tinydrm device */ @@ -54,27 +59,6 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe) } /** - * TINYDRM_GEM_DRIVER_OPS - default tinydrm gem operations - * - * This macro provides a shortcut for setting the tinydrm GEM operations in - * the &drm_driver structure. - */ -#define TINYDRM_GEM_DRIVER_OPS \ - .gem_free_object_unlocked = tinydrm_gem_cma_free_object, \ - .gem_print_info = drm_gem_cma_print_info, \ - .gem_vm_ops = &drm_gem_cma_vm_ops, \ - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ - .gem_prime_import = drm_gem_prime_import, \ - .gem_prime_export = drm_gem_prime_export, \ - .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table, \ - .gem_prime_import_sg_table = tinydrm_gem_cma_prime_import_sg_table, \ - .gem_prime_vmap = drm_gem_cma_prime_vmap, \ - .gem_prime_vunmap = drm_gem_cma_prime_vunmap, \ - .gem_prime_mmap = drm_gem_cma_prime_mmap, \ - .dumb_create = drm_gem_cma_dumb_create - -/** * TINYDRM_MODE - tinydrm display mode * @hd: Horizontal resolution, width * @vd: Vertical resolution, height @@ -97,11 +81,6 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe) .type = DRM_MODE_TYPE_DRIVER, \ .clock = 1 /* pass validation */ -void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj); -struct drm_gem_object * -tinydrm_gem_cma_prime_import_sg_table(struct drm_device *drm, - struct dma_buf_attachment *attach, - struct sg_table *sgt); int devm_tinydrm_init(struct device *parent, struct tinydrm_device *tdev, const struct drm_framebuffer_funcs *fb_funcs, struct drm_driver *driver); |