drm: Add a helper function for printing a debugfs_regset32.

	va_end(args);

}

EXPORT_SYMBOL(drm_err);

/**

 * drm_print_regset32 - print the contents of registers to a

 * &drm_printer stream.

 *

 * @p: the &drm printer

 * @regset: the list of registers to print.

 *

 * Often in driver debug, it's useful to be able to either capture the

 * contents of registers in the steady state using debugfs or at

 * specific points during operation.  This lets the driver have a

 * single list of registers for both.

 */

void drm_print_regset32(struct drm_printer *p, struct debugfs_regset32 *regset)

{

	int namelen = 0;

	int i;

	for (i = 0; i < regset->nregs; i++)

		namelen = max(namelen, (int)strlen(regset->regs[i].name));

	for (i = 0; i < regset->nregs; i++) {

		drm_printf(p, "%*s = 0x%08x\n",

			   namelen, regset->regs[i].name,

			   readl(regset->base + regset->regs[i].offset));

	}

}

EXPORT_SYMBOL(drm_print_regset32);

#include <linux/printk.h>

#include <linux/seq_file.h>

#include <linux/device.h>

#include <linux/debugfs.h>

/**

 * DOC: print

__printf(2, 3)

void drm_printf(struct drm_printer *p, const char *f, ...);

void drm_puts(struct drm_printer *p, const char *str);

void drm_print_regset32(struct drm_printer *p, struct debugfs_regset32 *regset);

__printf(2, 0)

/**