linux/drivers/video/fbdev/mmp/hw/mmp_ctrl.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * linux/drivers/video/mmp/hw/mmp_ctrl.c
 * Marvell MMP series Display Controller support
 *
 * Copyright (C) 2012 Marvell Technology Group Ltd.
 * Authors:  Guoqing Li <[email protected]>
 *          Lisa Du <[email protected]>
 *          Zhou Zhu <[email protected]>
 */
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/uaccess.h>
#include <linux/kthread.h>
#include <linux/io.h>

#include "mmp_ctrl.h"

static irqreturn_t ctrl_handle_irq(int irq, void *dev_id)
{ … }

static u32 fmt_to_reg(struct mmp_overlay *overlay, int pix_fmt)
{ … }

static void dmafetch_set_fmt(struct mmp_overlay *overlay)
{ … }

static void overlay_set_win(struct mmp_overlay *overlay, struct mmp_win *win)
{ … }

static void dmafetch_onoff(struct mmp_overlay *overlay, int on)
{ … }

static void path_enabledisable(struct mmp_path *path, int on)
{ … }

static void path_onoff(struct mmp_path *path, int on)
{ … }

static void overlay_set_onoff(struct mmp_overlay *overlay, int on)
{ … }

static void overlay_set_fetch(struct mmp_overlay *overlay, int fetch_id)
{ … }

static int overlay_set_addr(struct mmp_overlay *overlay, struct mmp_addr *addr)
{ … }

static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode)
{ … }

static const struct mmp_overlay_ops mmphw_overlay_ops = …;

static void ctrl_set_default(struct mmphw_ctrl *ctrl)
{ … }

static void path_set_default(struct mmp_path *path)
{ … }

static int path_init(struct mmphw_path_plat *path_plat,
		struct mmp_mach_path_config *config)
{ … }

static void path_deinit(struct mmphw_path_plat *path_plat)
{ … }

static int mmphw_probe(struct platform_device *pdev)
{ … }

static struct platform_driver mmphw_driver = …;

static int mmphw_init(void)
{ … }
module_init(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;