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	The omapdrm driver relies on this header to be included implicitly, but this does not always work, and I get this error in randconfig builds: gpu/drm/omapdrm/dss/hdmi_phy.c: In function 'hdmi_phy_dump': gpu/drm/omapdrm/dss/hdmi_phy.c:34:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] gpu/drm/omapdrm/dss/hdmi_wp.c: In function 'hdmi_wp_dump': gpu/drm/omapdrm/dss/hdmi_wp.c:26:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] gpu/drm/omapdrm/dss/hdmi_pll.c: In function 'hdmi_pll_dump': gpu/drm/omapdrm/dss/hdmi_pll.c:30:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] This adds the #include statements in all files that have a seq_printf statement. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
		
			
				
	
	
		
			131 lines
		
	
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			131 lines
		
	
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * drivers/gpu/drm/omapdrm/omap_debugfs.c
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 *
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 * Copyright (C) 2011 Texas Instruments
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 * Author: Rob Clark <rob.clark@linaro.org>
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 as published by
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 * the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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 * more details.
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 *
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 * You should have received a copy of the GNU General Public License along with
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 * this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include <linux/seq_file.h>
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#include <drm/drm_crtc.h>
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#include <drm/drm_fb_helper.h>
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#include "omap_drv.h"
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#include "omap_dmm_tiler.h"
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#ifdef CONFIG_DEBUG_FS
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static int gem_show(struct seq_file *m, void *arg)
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{
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	struct drm_info_node *node = (struct drm_info_node *) m->private;
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	struct drm_device *dev = node->minor->dev;
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	struct omap_drm_private *priv = dev->dev_private;
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	int ret;
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	ret = mutex_lock_interruptible(&dev->struct_mutex);
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	if (ret)
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		return ret;
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	seq_printf(m, "All Objects:\n");
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	omap_gem_describe_objects(&priv->obj_list, m);
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	mutex_unlock(&dev->struct_mutex);
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	return 0;
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}
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static int mm_show(struct seq_file *m, void *arg)
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{
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	struct drm_info_node *node = (struct drm_info_node *) m->private;
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	struct drm_device *dev = node->minor->dev;
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	return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm);
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}
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#ifdef CONFIG_DRM_FBDEV_EMULATION
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static int fb_show(struct seq_file *m, void *arg)
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{
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	struct drm_info_node *node = (struct drm_info_node *) m->private;
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	struct drm_device *dev = node->minor->dev;
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	struct omap_drm_private *priv = dev->dev_private;
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	struct drm_framebuffer *fb;
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	seq_printf(m, "fbcon ");
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	omap_framebuffer_describe(priv->fbdev->fb, m);
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	mutex_lock(&dev->mode_config.fb_lock);
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	list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
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		if (fb == priv->fbdev->fb)
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			continue;
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		seq_printf(m, "user ");
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		omap_framebuffer_describe(fb, m);
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	}
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	mutex_unlock(&dev->mode_config.fb_lock);
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	return 0;
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}
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#endif
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/* list of debufs files that are applicable to all devices */
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static struct drm_info_list omap_debugfs_list[] = {
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	{"gem", gem_show, 0},
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	{"mm", mm_show, 0},
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#ifdef CONFIG_DRM_FBDEV_EMULATION
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	{"fb", fb_show, 0},
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#endif
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};
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/* list of debugfs files that are specific to devices with dmm/tiler */
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static struct drm_info_list omap_dmm_debugfs_list[] = {
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	{"tiler_map", tiler_map_show, 0},
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};
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int omap_debugfs_init(struct drm_minor *minor)
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{
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	struct drm_device *dev = minor->dev;
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	int ret;
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	ret = drm_debugfs_create_files(omap_debugfs_list,
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			ARRAY_SIZE(omap_debugfs_list),
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			minor->debugfs_root, minor);
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	if (ret) {
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		dev_err(dev->dev, "could not install omap_debugfs_list\n");
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		return ret;
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	}
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	if (dmm_is_available())
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		ret = drm_debugfs_create_files(omap_dmm_debugfs_list,
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				ARRAY_SIZE(omap_dmm_debugfs_list),
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				minor->debugfs_root, minor);
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	if (ret) {
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		dev_err(dev->dev, "could not install omap_dmm_debugfs_list\n");
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		return ret;
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	}
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	return ret;
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}
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void omap_debugfs_cleanup(struct drm_minor *minor)
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{
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	drm_debugfs_remove_files(omap_debugfs_list,
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			ARRAY_SIZE(omap_debugfs_list), minor);
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	if (dmm_is_available())
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		drm_debugfs_remove_files(omap_dmm_debugfs_list,
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				ARRAY_SIZE(omap_dmm_debugfs_list), minor);
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}
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#endif
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