linux/drivers/video/fbdev/via/via_clock.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 * Copyright 2011 Florian Tobias Schandinat <[email protected]>
 */
/*
 * clock and PLL management functions
 */

#include <linux/kernel.h>
#include <linux/via-core.h>

#include "via_clock.h"
#include "global.h"
#include "debug.h"

static const char *via_slap = …;

static inline u32 cle266_encode_pll(struct via_pll_config pll)
{ … }

static inline u32 k800_encode_pll(struct via_pll_config pll)
{ … }

static inline u32 vx855_encode_pll(struct via_pll_config pll)
{ … }

static inline void cle266_set_primary_pll_encoded(u32 data)
{ … }

static inline void k800_set_primary_pll_encoded(u32 data)
{ … }

static inline void cle266_set_secondary_pll_encoded(u32 data)
{ … }

static inline void k800_set_secondary_pll_encoded(u32 data)
{ … }

static inline void set_engine_pll_encoded(u32 data)
{ … }

static void cle266_set_primary_pll(struct via_pll_config config)
{ … }

static void k800_set_primary_pll(struct via_pll_config config)
{ … }

static void vx855_set_primary_pll(struct via_pll_config config)
{ … }

static void cle266_set_secondary_pll(struct via_pll_config config)
{ … }

static void k800_set_secondary_pll(struct via_pll_config config)
{ … }

static void vx855_set_secondary_pll(struct via_pll_config config)
{ … }

static void k800_set_engine_pll(struct via_pll_config config)
{ … }

static void vx855_set_engine_pll(struct via_pll_config config)
{ … }

static void set_primary_pll_state(u8 state)
{ … }

static void set_secondary_pll_state(u8 state)
{ … }

static void set_engine_pll_state(u8 state)
{ … }

static void set_primary_clock_state(u8 state)
{ … }

static void set_secondary_clock_state(u8 state)
{ … }

static inline u8 set_clock_source_common(enum via_clksrc source, bool use_pll)
{ … }

static void set_primary_clock_source(enum via_clksrc source, bool use_pll)
{ … }

static void set_secondary_clock_source(enum via_clksrc source, bool use_pll)
{ … }

static void dummy_set_clock_state(u8 state)
{ … }

static void dummy_set_clock_source(enum via_clksrc source, bool use_pll)
{ … }

static void dummy_set_pll_state(u8 state)
{ … }

static void dummy_set_pll(struct via_pll_config config)
{ … }

static void noop_set_clock_state(u8 state)
{ … }

void via_clock_init(struct via_clock *clock, int gfx_chip)
{ … }