[media] rename most media/video pci drivers to media/pci

Rename all PCI drivers with their own directory under
drivers/media/video into drivers/media/pci and update the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 225 insertions, 0 deletions

diff --git a/drivers/media/pci/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c
new file mode 100644
index 000000000000..f1423b777db1
--- /dev/null
+++ b/drivers/media/pci/zoran/zoran_procfs.c
@@ -0,0 +1,225 @@
+/*
+ * Zoran zr36057/zr36067 PCI controller driver, for the
+ * Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
+ * Media Labs LML33/LML33R10.
+ *
+ * This part handles the procFS entries (/proc/ZORAN[%d])
+ *
+ * Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx>
+ *
+ * Currently maintained by:
+ *   Ronald Bultje    <rbultje@ronald.bitfreak.net>
+ *   Laurent Pinchart <laurent.pinchart@skynet.be>
+ *   Mailinglist      <mjpeg-users@lists.sf.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+
+#include <linux/proc_fs.h>
+#include <linux/pci.h>
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include <linux/videodev2.h>
+#include <linux/spinlock.h>
+#include <linux/sem.h>
+#include <linux/seq_file.h>
+
+#include <linux/ctype.h>
+#include <linux/poll.h>
+#include <asm/io.h>
+
+#include "videocodec.h"
+#include "zoran.h"
+#include "zoran_procfs.h"
+#include "zoran_card.h"
+
+#ifdef CONFIG_PROC_FS
+struct procfs_params_zr36067 {
+	char *name;
+	short reg;
+	u32 mask;
+	short bit;
+};
+
+static const struct procfs_params_zr36067 zr67[] = {
+	{"HSPol", 0x000, 1, 30},
+	{"HStart", 0x000, 0x3ff, 10},
+	{"HEnd", 0x000, 0x3ff, 0},
+
+	{"VSPol", 0x004, 1, 30},
+	{"VStart", 0x004, 0x3ff, 10},
+	{"VEnd", 0x004, 0x3ff, 0},
+
+	{"ExtFl", 0x008, 1, 26},
+	{"TopField", 0x008, 1, 25},
+	{"VCLKPol", 0x008, 1, 24},
+	{"DupFld", 0x008, 1, 20},
+	{"LittleEndian", 0x008, 1, 0},
+
+	{"HsyncStart", 0x10c, 0xffff, 16},
+	{"LineTot", 0x10c, 0xffff, 0},
+
+	{"NAX", 0x110, 0xffff, 16},
+	{"PAX", 0x110, 0xffff, 0},
+
+	{"NAY", 0x114, 0xffff, 16},
+	{"PAY", 0x114, 0xffff, 0},
+
+	/* {"",,,}, */
+
+	{NULL, 0, 0, 0},
+};
+
+static void
+setparam (struct zoran *zr,
+	  char         *name,
+	  char         *sval)
+{
+	int i = 0, reg0, reg, val;
+
+	while (zr67[i].name != NULL) {
+		if (!strncmp(name, zr67[i].name, strlen(zr67[i].name))) {
+			reg = reg0 = btread(zr67[i].reg);
+			reg &= ~(zr67[i].mask << zr67[i].bit);
+			if (!isdigit(sval[0]))
+				break;
+			val = simple_strtoul(sval, NULL, 0);
+			if ((val & ~zr67[i].mask))
+				break;
+			reg |= (val & zr67[i].mask) << zr67[i].bit;
+			dprintk(4,
+				KERN_INFO
+				"%s: setparam: setting ZR36067 register 0x%03x: 0x%08x=>0x%08x %s=%d\n",
+				ZR_DEVNAME(zr), zr67[i].reg, reg0, reg,
+				zr67[i].name, val);
+			btwrite(reg, zr67[i].reg);
+			break;
+		}
+		i++;
+	}
+}
+
+static int zoran_show(struct seq_file *p, void *v)
+{
+	struct zoran *zr = p->private;
+	int i;
+
+	seq_printf(p, "ZR36067 registers:\n");
+	for (i = 0; i < 0x130; i += 16)
+		seq_printf(p, "%03X %08X  %08X  %08X  %08X \n", i,
+			   btread(i), btread(i+4), btread(i+8), btread(i+12));
+	return 0;
+}
+
+static int zoran_open(struct inode *inode, struct file *file)
+{
+	struct zoran *data = PDE(inode)->data;
+	return single_open(file, zoran_show, data);
+}
+
+static ssize_t zoran_write(struct file *file, const char __user *buffer,
+			size_t count, loff_t *ppos)
+{
+	struct zoran *zr = PDE(file->f_path.dentry->d_inode)->data;
+	char *string, *sp;
+	char *line, *ldelim, *varname, *svar, *tdelim;
+
+	if (count > 32768)	/* Stupidity filter */
+		return -EINVAL;
+
+	string = sp = vmalloc(count + 1);
+	if (!string) {
+		dprintk(1,
+			KERN_ERR
+			"%s: write_proc: can not allocate memory\n",
+			ZR_DEVNAME(zr));
+		return -ENOMEM;
+	}
+	if (copy_from_user(string, buffer, count)) {
+		vfree (string);
+		return -EFAULT;
+	}
+	string[count] = 0;
+	dprintk(4, KERN_INFO "%s: write_proc: name=%s count=%zu zr=%p\n",
+		ZR_DEVNAME(zr), file->f_path.dentry->d_name.name, count, zr);
+	ldelim = " \t\n";
+	tdelim = "=";
+	line = strpbrk(sp, ldelim);
+	while (line) {
+		*line = 0;
+		svar = strpbrk(sp, tdelim);
+		if (svar) {
+			*svar = 0;
+			varname = sp;
+			svar++;
+			setparam(zr, varname, svar);
+		}
+		sp = line + 1;
+		line = strpbrk(sp, ldelim);
+	}
+	vfree(string);
+
+	return count;
+}
+
+static const struct file_operations zoran_operations = {
+	.owner		= THIS_MODULE,
+	.open		= zoran_open,
+	.read		= seq_read,
+	.write		= zoran_write,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+#endif
+
+int
+zoran_proc_init (struct zoran *zr)
+{
+#ifdef CONFIG_PROC_FS
+	char name[8];
+
+	snprintf(name, 7, "zoran%d", zr->id);
+	zr->zoran_proc = proc_create_data(name, 0, NULL, &zoran_operations, zr);
+	if (zr->zoran_proc != NULL) {
+		dprintk(2,
+			KERN_INFO
+			"%s: procfs entry /proc/%s allocated. data=%p\n",
+			ZR_DEVNAME(zr), name, zr->zoran_proc->data);
+	} else {
+		dprintk(1, KERN_ERR "%s: Unable to initialise /proc/%s\n",
+			ZR_DEVNAME(zr), name);
+		return 1;
+	}
+#endif
+	return 0;
+}
+
+void
+zoran_proc_cleanup (struct zoran *zr)
+{
+#ifdef CONFIG_PROC_FS
+	char name[8];
+
+	snprintf(name, 7, "zoran%d", zr->id);
+	if (zr->zoran_proc)
+		remove_proc_entry(name, NULL);
+	zr->zoran_proc = NULL;
+#endif
+}