zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/drivers/video/mbx/mbxdebugfs.c b/ap/os/linux/linux-3.4.x/drivers/video/mbx/mbxdebugfs.c
new file mode 100644
index 0000000..12dec76
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/video/mbx/mbxdebugfs.c
@@ -0,0 +1,251 @@
+#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 __devinit 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 __devexit 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);
+}