drm/sti: rename files and functions

replace all "sti_drm_" occurences by "sti_"

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

1 files changed, 0 insertions, 294 deletions

diff --git a/drivers/gpu/drm/sti/sti_drm_drv.c b/drivers/gpu/drm/sti/sti_drm_drv.c
deleted file mode 100644
index 8ad9fe6..0000000
--- a/drivers/gpu/drm/sti/sti_drm_drv.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright (C) STMicroelectronics SA 2014
- * Author: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics.
- * License terms:  GNU General Public License (GPL), version 2
- */
-
-#include <drm/drmP.h>
-
-#include <linux/component.h>
-#include <linux/debugfs.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/of_platform.h>
-
-#include <drm/drm_atomic.h>
-#include <drm/drm_atomic_helper.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_gem_cma_helper.h>
-#include <drm/drm_fb_cma_helper.h>
-
-#include "sti_drm_drv.h"
-#include "sti_drm_crtc.h"
-
-#define DRIVER_NAME	"sti"
-#define DRIVER_DESC	"STMicroelectronics SoC DRM"
-#define DRIVER_DATE	"20140601"
-#define DRIVER_MAJOR	1
-#define DRIVER_MINOR	0
-
-#define STI_MAX_FB_HEIGHT	4096
-#define STI_MAX_FB_WIDTH	4096
-
-static void sti_drm_atomic_schedule(struct sti_drm_private *private,
-				  struct drm_atomic_state *state)
-{
-	private->commit.state = state;
-	schedule_work(&private->commit.work);
-}
-
-static void sti_drm_atomic_complete(struct sti_drm_private *private,
-				  struct drm_atomic_state *state)
-{
-	struct drm_device *drm = private->drm_dev;
-
-	/*
-	 * Everything below can be run asynchronously without the need to grab
-	 * any modeset locks at all under one condition: It must be guaranteed
-	 * that the asynchronous work has either been cancelled (if the driver
-	 * supports it, which at least requires that the framebuffers get
-	 * cleaned up with drm_atomic_helper_cleanup_planes()) or completed
-	 * before the new state gets committed on the software side with
-	 * drm_atomic_helper_swap_state().
-	 *
-	 * This scheme allows new atomic state updates to be prepared and
-	 * checked in parallel to the asynchronous completion of the previous
-	 * update. Which is important since compositors need to figure out the
-	 * composition of the next frame right after having submitted the
-	 * current layout.
-	 */
-
-	drm_atomic_helper_commit_modeset_disables(drm, state);
-	drm_atomic_helper_commit_planes(drm, state);
-	drm_atomic_helper_commit_modeset_enables(drm, state);
-
-	drm_atomic_helper_wait_for_vblanks(drm, state);
-
-	drm_atomic_helper_cleanup_planes(drm, state);
-	drm_atomic_state_free(state);
-}
-
-static void sti_drm_atomic_work(struct work_struct *work)
-{
-	struct sti_drm_private *private = container_of(work,
-			struct sti_drm_private, commit.work);
-
-	sti_drm_atomic_complete(private, private->commit.state);
-}
-
-static int sti_drm_atomic_commit(struct drm_device *drm,
-			       struct drm_atomic_state *state, bool async)
-{
-	struct sti_drm_private *private = drm->dev_private;
-	int err;
-
-	err = drm_atomic_helper_prepare_planes(drm, state);
-	if (err)
-		return err;
-
-	/* serialize outstanding asynchronous commits */
-	mutex_lock(&private->commit.lock);
-	flush_work(&private->commit.work);
-
-	/*
-	 * This is the point of no return - everything below never fails except
-	 * when the hw goes bonghits. Which means we can commit the new state on
-	 * the software side now.
-	 */
-
-	drm_atomic_helper_swap_state(drm, state);
-
-	if (async)
-		sti_drm_atomic_schedule(private, state);
-	else
-		sti_drm_atomic_complete(private, state);
-
-	mutex_unlock(&private->commit.lock);
-	return 0;
-}
-
-static struct drm_mode_config_funcs sti_drm_mode_config_funcs = {
-	.fb_create = drm_fb_cma_create,
-	.atomic_check = drm_atomic_helper_check,
-	.atomic_commit = sti_drm_atomic_commit,
-};
-
-static void sti_drm_mode_config_init(struct drm_device *dev)
-{
-	dev->mode_config.min_width = 0;
-	dev->mode_config.min_height = 0;
-
-	/*
-	 * set max width and height as default value.
-	 * this value would be used to check framebuffer size limitation
-	 * at drm_mode_addfb().
-	 */
-	dev->mode_config.max_width = STI_MAX_FB_HEIGHT;
-	dev->mode_config.max_height = STI_MAX_FB_WIDTH;
-
-	dev->mode_config.funcs = &sti_drm_mode_config_funcs;
-}
-
-static int sti_drm_load(struct drm_device *dev, unsigned long flags)
-{
-	struct sti_drm_private *private;
-	int ret;
-
-	private = kzalloc(sizeof(struct sti_drm_private), GFP_KERNEL);
-	if (!private) {
-		DRM_ERROR("Failed to allocate private\n");
-		return -ENOMEM;
-	}
-	dev->dev_private = (void *)private;
-	private->drm_dev = dev;
-
-	mutex_init(&private->commit.lock);
-	INIT_WORK(&private->commit.work, sti_drm_atomic_work);
-
-	drm_mode_config_init(dev);
-	drm_kms_helper_poll_init(dev);
-
-	sti_drm_mode_config_init(dev);
-
-	ret = component_bind_all(dev->dev, dev);
-	if (ret) {
-		drm_kms_helper_poll_fini(dev);
-		drm_mode_config_cleanup(dev);
-		kfree(private);
-		return ret;
-	}
-
-	drm_mode_config_reset(dev);
-
-#ifdef CONFIG_DRM_STI_FBDEV
-	drm_fbdev_cma_init(dev, 32,
-		   dev->mode_config.num_crtc,
-		   dev->mode_config.num_connector);
-#endif
-	return 0;
-}
-
-static const struct file_operations sti_drm_driver_fops = {
-	.owner = THIS_MODULE,
-	.open = drm_open,
-	.mmap = drm_gem_cma_mmap,
-	.poll = drm_poll,
-	.read = drm_read,
-	.unlocked_ioctl = drm_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl = drm_compat_ioctl,
-#endif
-	.release = drm_release,
-};
-
-static struct dma_buf *sti_drm_gem_prime_export(struct drm_device *dev,
-						struct drm_gem_object *obj,
-						int flags)
-{
-	/* we want to be able to write in mmapped buffer */
-	flags |= O_RDWR;
-	return drm_gem_prime_export(dev, obj, flags);
-}
-
-static struct drm_driver sti_drm_driver = {
-	.driver_features = DRIVER_HAVE_IRQ | DRIVER_MODESET |
-	    DRIVER_GEM | DRIVER_PRIME,
-	.load = sti_drm_load,
-	.gem_free_object = drm_gem_cma_free_object,
-	.gem_vm_ops = &drm_gem_cma_vm_ops,
-	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
-	.fops = &sti_drm_driver_fops,
-
-	.get_vblank_counter = drm_vblank_count,
-	.enable_vblank = sti_drm_crtc_enable_vblank,
-	.disable_vblank = sti_drm_crtc_disable_vblank,
-
-	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
-	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
-	.gem_prime_export = sti_drm_gem_prime_export,
-	.gem_prime_import = drm_gem_prime_import,
-	.gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table,
-	.gem_prime_import_sg_table = drm_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,
-
-	.name = DRIVER_NAME,
-	.desc = DRIVER_DESC,
-	.date = DRIVER_DATE,
-	.major = DRIVER_MAJOR,
-	.minor = DRIVER_MINOR,
-};
-
-static int compare_of(struct device *dev, void *data)
-{
-	return dev->of_node == data;
-}
-
-static int sti_drm_bind(struct device *dev)
-{
-	return drm_platform_init(&sti_drm_driver, to_platform_device(dev));
-}
-
-static void sti_drm_unbind(struct device *dev)
-{
-	drm_put_dev(dev_get_drvdata(dev));
-}
-
-static const struct component_master_ops sti_drm_ops = {
-	.bind = sti_drm_bind,
-	.unbind = sti_drm_unbind,
-};
-
-static int sti_drm_platform_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->of_node;
-	struct device_node *child_np;
-	struct component_match *match = NULL;
-
-	dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
-
-	of_platform_populate(node, NULL, NULL, dev);
-
-	child_np = of_get_next_available_child(node, NULL);
-
-	while (child_np) {
-		component_match_add(dev, &match, compare_of, child_np);
-		of_node_put(child_np);
-		child_np = of_get_next_available_child(node, child_np);
-	}
-
-	return component_master_add_with_match(dev, &sti_drm_ops, match);
-}
-
-static int sti_drm_platform_remove(struct platform_device *pdev)
-{
-	component_master_del(&pdev->dev, &sti_drm_ops);
-	of_platform_depopulate(&pdev->dev);
-
-	return 0;
-}
-
-static const struct of_device_id sti_drm_dt_ids[] = {
-	{ .compatible = "st,sti-display-subsystem", },
-	{ /* end node */ },
-};
-MODULE_DEVICE_TABLE(of, sti_drm_dt_ids);
-
-static struct platform_driver sti_drm_platform_driver = {
-	.probe = sti_drm_platform_probe,
-	.remove = sti_drm_platform_remove,
-	.driver = {
-		.name = DRIVER_NAME,
-		.of_match_table = sti_drm_dt_ids,
-	},
-};
-
-module_platform_driver(sti_drm_platform_driver);
-
-MODULE_AUTHOR("Benjamin Gaignard <benjamin.gaignard@st.com>");
-MODULE_DESCRIPTION("STMicroelectronics SoC DRM driver");
-MODULE_LICENSE("GPL");