diff options
Diffstat (limited to 'drivers/video/mbx/mbxdebugfs.c')
| -rw-r--r-- | drivers/video/mbx/mbxdebugfs.c | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/mbx/mbxdebugfs.c deleted file mode 100644 index 4449f249b0e7..000000000000 --- a/drivers/video/mbx/mbxdebugfs.c +++ /dev/null @@ -1,251 +0,0 @@ -#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->u.generic_ip; - return 0; -} - -static ssize_t write_file_dummy(struct file *file, const char __user *buf, - size_t count, loff_t *ppos) -{ - return count; -} - -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); -} - - -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); -} - -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); -} - -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); -} - -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); -} - -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); -} - - -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); -} - -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); -} |