Release 4.7 drivers/video/fbdev/mbx/mbxdebugfs.c

Directory: drivers/video/fbdev/mbx
#include <linux/debugfs.h>
#include <linux/slab.h>


#define BIG_BUFFER_SIZE	(1024)


static char big_buffer[BIG_BUFFER_SIZE];


struct mbxfb_debugfs_data {
	
struct dentry *dir;
	
struct dentry *sysconf;
	
struct dentry *clock;
	
struct dentry *display;
	
struct dentry *gsctl;
	
struct dentry *sdram;
	
struct dentry *misc;
};



static int open_file_generic(struct inode *inode, struct file *file)
{
	file->private_data = inode->i_private;
	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 26 96.30% 1 50.00%
arnd bergmann arnd bergmann 1 3.70% 1 50.00%
Total 27 100.00% 2 100.00%



static ssize_t write_file_dummy(struct file *file, const char __user *buf,
				size_t count, loff_t *ppos)
{
	return count;
}

Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 27 100.00% 1 100.00%
Total 27 100.00% 1 100.00%



static ssize_t sysconf_read_file(struct file *file, char __user *userbuf,
				 size_t count, loff_t *ppos)
{
	char * s = big_buffer;

	s += sprintf(s, "SYSCFG = %08x\n", readl(SYSCFG));
	s += sprintf(s, "PFBASE = %08x\n", readl(PFBASE));
	s += sprintf(s, "PFCEIL = %08x\n", readl(PFCEIL));
	s += sprintf(s, "POLLFLAG = %08x\n", readl(POLLFLAG));
	s += sprintf(s, "SYSRST = %08x\n", readl(SYSRST));

	return  simple_read_from_buffer(userbuf, count, ppos,
					big_buffer, s-big_buffer);
}


Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 95 82.61% 1 50.00%
raphael assenat raphael assenat 20 17.39% 1 50.00%
Total 115 100.00% 2 100.00%



static ssize_t gsctl_read_file(struct file *file, char __user *userbuf,
			       size_t count, loff_t *ppos)
{
	char * s = big_buffer;

	s += sprintf(s, "GSCTRL = %08x\n", readl(GSCTRL));
	s += sprintf(s, "VSCTRL = %08x\n", readl(VSCTRL));
	s += sprintf(s, "GBBASE = %08x\n", readl(GBBASE));
	s += sprintf(s, "VBBASE = %08x\n", readl(VBBASE));
	s += sprintf(s, "GDRCTRL = %08x\n", readl(GDRCTRL));
	s += sprintf(s, "VCMSK = %08x\n", readl(VCMSK));
	s += sprintf(s, "GSCADR = %08x\n", readl(GSCADR));
	s += sprintf(s, "VSCADR = %08x\n", readl(VSCADR));
	s += sprintf(s, "VUBASE = %08x\n", readl(VUBASE));
	s += sprintf(s, "VVBASE = %08x\n", readl(VVBASE));
	s += sprintf(s, "GSADR = %08x\n", readl(GSADR));
	s += sprintf(s, "VSADR = %08x\n", readl(VSADR));
	s += sprintf(s, "HCCTRL = %08x\n", readl(HCCTRL));
	s += sprintf(s, "HCSIZE = %08x\n", readl(HCSIZE));
	s += sprintf(s, "HCPOS = %08x\n", readl(HCPOS));
	s += sprintf(s, "HCBADR = %08x\n", readl(HCBADR));
	s += sprintf(s, "HCCKMSK = %08x\n", readl(HCCKMSK));
	s += sprintf(s, "GPLUT = %08x\n", readl(GPLUT));

	return  simple_read_from_buffer(userbuf, count, ppos,
					big_buffer, s-big_buffer);
}

Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 225 75.76% 1 50.00%
raphael assenat raphael assenat 72 24.24% 1 50.00%
Total 297 100.00% 2 100.00%



static ssize_t display_read_file(struct file *file, char __user *userbuf,
				 size_t count, loff_t *ppos)
{
	char * s = big_buffer;

	s += sprintf(s, "DSCTRL = %08x\n", readl(DSCTRL));
	s += sprintf(s, "DHT01 = %08x\n", readl(DHT01));
	s += sprintf(s, "DHT02 = %08x\n", readl(DHT02));
	s += sprintf(s, "DHT03 = %08x\n", readl(DHT03));
	s += sprintf(s, "DVT01 = %08x\n", readl(DVT01));
	s += sprintf(s, "DVT02 = %08x\n", readl(DVT02));
	s += sprintf(s, "DVT03 = %08x\n", readl(DVT03));
	s += sprintf(s, "DBCOL = %08x\n", readl(DBCOL));
	s += sprintf(s, "BGCOLOR = %08x\n", readl(BGCOLOR));
	s += sprintf(s, "DINTRS = %08x\n", readl(DINTRS));
	s += sprintf(s, "DINTRE = %08x\n", readl(DINTRE));
	s += sprintf(s, "DINTRCNT = %08x\n", readl(DINTRCNT));
	s += sprintf(s, "DSIG = %08x\n", readl(DSIG));
	s += sprintf(s, "DMCTRL = %08x\n", readl(DMCTRL));
	s += sprintf(s, "CLIPCTRL = %08x\n", readl(CLIPCTRL));
	s += sprintf(s, "SPOCTRL = %08x\n", readl(SPOCTRL));
	s += sprintf(s, "SVCTRL = %08x\n", readl(SVCTRL));
	s += sprintf(s, "DLSTS = %08x\n", readl(DLSTS));
	s += sprintf(s, "DLLCTRL = %08x\n", readl(DLLCTRL));
	s += sprintf(s, "DVLNUM = %08x\n", readl(DVLNUM));
	s += sprintf(s, "DUCTRL = %08x\n", readl(DUCTRL));
	s += sprintf(s, "DVECTRL = %08x\n", readl(DVECTRL));
	s += sprintf(s, "DHDET = %08x\n", readl(DHDET));
	s += sprintf(s, "DVDET = %08x\n", readl(DVDET));
	s += sprintf(s, "DODMSK = %08x\n", readl(DODMSK));
	s += sprintf(s, "CSC01 = %08x\n", readl(CSC01));
	s += sprintf(s, "CSC02 = %08x\n", readl(CSC02));
	s += sprintf(s, "CSC03 = %08x\n", readl(CSC03));
	s += sprintf(s, "CSC04 = %08x\n", readl(CSC04));
	s += sprintf(s, "CSC05 = %08x\n", readl(CSC05));

	return  simple_read_from_buffer(userbuf, count, ppos,
					big_buffer, s-big_buffer);
}

Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 345 74.19% 1 50.00%
raphael assenat raphael assenat 120 25.81% 1 50.00%
Total 465 100.00% 2 100.00%



static ssize_t clock_read_file(struct file *file, char __user *userbuf,
			       size_t count, loff_t *ppos)
{
	char * s = big_buffer;

	s += sprintf(s, "SYSCLKSRC = %08x\n", readl(SYSCLKSRC));
	s += sprintf(s, "PIXCLKSRC = %08x\n", readl(PIXCLKSRC));
	s += sprintf(s, "CLKSLEEP = %08x\n", readl(CLKSLEEP));
	s += sprintf(s, "COREPLL = %08x\n", readl(COREPLL));
	s += sprintf(s, "DISPPLL = %08x\n", readl(DISPPLL));
	s += sprintf(s, "PLLSTAT = %08x\n", readl(PLLSTAT));
	s += sprintf(s, "VOVRCLK = %08x\n", readl(VOVRCLK));
	s += sprintf(s, "PIXCLK = %08x\n", readl(PIXCLK));
	s += sprintf(s, "MEMCLK = %08x\n", readl(MEMCLK));
	s += sprintf(s, "M24CLK = %08x\n", readl(M24CLK));
	s += sprintf(s, "MBXCLK = %08x\n", readl(MBXCLK));
	s += sprintf(s, "SDCLK = %08x\n", readl(SDCLK));
	s += sprintf(s, "PIXCLKDIV = %08x\n", readl(PIXCLKDIV));

	return  simple_read_from_buffer(userbuf, count, ppos,
					big_buffer, s-big_buffer);
}

Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 157 69.16% 1 50.00%
raphael assenat raphael assenat 70 30.84% 1 50.00%
Total 227 100.00% 2 100.00%



static ssize_t sdram_read_file(struct file *file, char __user *userbuf,
			       size_t count, loff_t *ppos)
{
	char * s = big_buffer;

	s += sprintf(s, "LMRST = %08x\n", readl(LMRST));
	s += sprintf(s, "LMCFG = %08x\n", readl(LMCFG));
	s += sprintf(s, "LMPWR = %08x\n", readl(LMPWR));
	s += sprintf(s, "LMPWRSTAT = %08x\n", readl(LMPWRSTAT));
	s += sprintf(s, "LMCEMR = %08x\n", readl(LMCEMR));
	s += sprintf(s, "LMTYPE = %08x\n", readl(LMTYPE));
	s += sprintf(s, "LMTIM = %08x\n", readl(LMTIM));
	s += sprintf(s, "LMREFRESH = %08x\n", readl(LMREFRESH));
	s += sprintf(s, "LMPROTMIN = %08x\n", readl(LMPROTMIN));
	s += sprintf(s, "LMPROTMAX = %08x\n", readl(LMPROTMAX));
	s += sprintf(s, "LMPROTCFG = %08x\n", readl(LMPROTCFG));
	s += sprintf(s, "LMPROTERR = %08x\n", readl(LMPROTERR));

	return  simple_read_from_buffer(userbuf, count, ppos,
					big_buffer, s-big_buffer);
}

Contributors
Person Tokens Prop Commits CommitProp
raphael assenat raphael assenat 213 100.00% 1 100.00%
Total 213 100.00% 1 100.00%



static ssize_t misc_read_file(struct file *file, char __user *userbuf,
			       size_t count, loff_t *ppos)
{
	char * s = big_buffer;

	s += sprintf(s, "LCD_CONFIG = %08x\n", readl(LCD_CONFIG));
	s += sprintf(s, "ODFBPWR = %08x\n", readl(ODFBPWR));
	s += sprintf(s, "ODFBSTAT = %08x\n", readl(ODFBSTAT));
	s += sprintf(s, "ID = %08x\n", readl(ID));

	return  simple_read_from_buffer(userbuf, count, ppos,
					big_buffer, s-big_buffer);
}


Contributors
Person Tokens Prop Commits CommitProp
raphael assenat raphael assenat 83 82.18% 1 50.00%
mike rapoport mike rapoport 18 17.82% 1 50.00%
Total 101 100.00% 2 100.00%


static const struct file_operations sysconf_fops = {
	.read = sysconf_read_file,
	.write = write_file_dummy,
	.open = open_file_generic,
	.llseek = default_llseek,
};


static const struct file_operations clock_fops = {
	.read = clock_read_file,
	.write = write_file_dummy,
	.open = open_file_generic,
	.llseek = default_llseek,
};


static const struct file_operations display_fops = {
	.read = display_read_file,
	.write = write_file_dummy,
	.open = open_file_generic,
	.llseek = default_llseek,
};


static const struct file_operations gsctl_fops = {
	.read = gsctl_read_file,
	.write = write_file_dummy,
	.open = open_file_generic,
	.llseek = default_llseek,
};


static const struct file_operations sdram_fops = {
	.read = sdram_read_file,
	.write = write_file_dummy,
	.open = open_file_generic,
	.llseek = default_llseek,
};


static const struct file_operations misc_fops = {
	.read = misc_read_file,
	.write = write_file_dummy,
	.open = open_file_generic,
	.llseek = default_llseek,
};



static void mbxfb_debugfs_init(struct fb_info *fbi)
{
	struct mbxfb_info *mfbi = fbi->par;
	struct mbxfb_debugfs_data *dbg;

	dbg = kzalloc(sizeof(struct mbxfb_debugfs_data), GFP_KERNEL);
	mfbi->debugfs_data = dbg;

	dbg->dir = debugfs_create_dir("mbxfb", NULL);
	dbg->sysconf = debugfs_create_file("sysconf", 0444, dbg->dir,
				      fbi, &sysconf_fops);
	dbg->clock = debugfs_create_file("clock", 0444, dbg->dir,
				    fbi, &clock_fops);
	dbg->display = debugfs_create_file("display", 0444, dbg->dir,
				      fbi, &display_fops);
	dbg->gsctl = debugfs_create_file("gsctl", 0444, dbg->dir,
				    fbi, &gsctl_fops);
	dbg->sdram = debugfs_create_file("sdram", 0444, dbg->dir,
					fbi, &sdram_fops);
	dbg->misc = debugfs_create_file("misc", 0444, dbg->dir,
					fbi, &misc_fops);
}

Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 135 77.14% 1 50.00%
raphael assenat raphael assenat 40 22.86% 1 50.00%
Total 175 100.00% 2 100.00%



static void mbxfb_debugfs_remove(struct fb_info *fbi)
{
	struct mbxfb_info *mfbi = fbi->par;
	struct mbxfb_debugfs_data *dbg = mfbi->debugfs_data;

	debugfs_remove(dbg->misc);
	debugfs_remove(dbg->sdram);
	debugfs_remove(dbg->gsctl);
	debugfs_remove(dbg->display);
	debugfs_remove(dbg->clock);
	debugfs_remove(dbg->sysconf);
	debugfs_remove(dbg->dir);
}
Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 64 82.05% 1 50.00%
raphael assenat raphael assenat 14 17.95% 1 50.00%
Total 78 100.00% 2 100.00%

Overall Contributors
Person Tokens Prop Commits CommitProp
mike rapoport mike rapoport 1224 62.77% 1 16.67%
raphael assenat raphael assenat 686 35.18% 1 16.67%
arnd bergmann arnd bergmann 31 1.59% 2 33.33%
arjan van de ven arjan van de ven 6 0.31% 1 16.67%
tejun heo tejun heo 3 0.15% 1 16.67%
Total 1950 100.00% 6 100.00%
  Directory: drivers/video/fbdev/mbx

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
	Person	Tokens	Prop	Commits	CommitProp
mike rapoport	mike rapoport	26	96.30%	1	50.00%
arnd bergmann	arnd bergmann	1	3.70%	1	50.00%
	Total	27	100.00%	2	100.00%
cregit-Linux how code gets into the kernel

Release 4.7 drivers/video/fbdev/mbx/mbxdebugfs.c

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