124 lines
3.2 KiB
C
124 lines
3.2 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright © 2013-2021 Intel Corporation
|
|
*/
|
|
|
|
#ifndef _VLV_SIDEBAND_H_
|
|
#define _VLV_SIDEBAND_H_
|
|
|
|
#include <linux/bitops.h>
|
|
#include <linux/types.h>
|
|
|
|
enum pipe;
|
|
struct drm_i915_private;
|
|
|
|
enum {
|
|
VLV_IOSF_SB_BUNIT,
|
|
VLV_IOSF_SB_CCK,
|
|
VLV_IOSF_SB_CCU,
|
|
VLV_IOSF_SB_DPIO,
|
|
VLV_IOSF_SB_FLISDSI,
|
|
VLV_IOSF_SB_GPIO,
|
|
VLV_IOSF_SB_NC,
|
|
VLV_IOSF_SB_PUNIT,
|
|
};
|
|
|
|
void vlv_iosf_sb_get(struct drm_i915_private *i915, unsigned long ports);
|
|
u32 vlv_iosf_sb_read(struct drm_i915_private *i915, u8 port, u32 reg);
|
|
void vlv_iosf_sb_write(struct drm_i915_private *i915,
|
|
u8 port, u32 reg, u32 val);
|
|
void vlv_iosf_sb_put(struct drm_i915_private *i915, unsigned long ports);
|
|
|
|
static inline void vlv_bunit_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_BUNIT));
|
|
}
|
|
|
|
u32 vlv_bunit_read(struct drm_i915_private *i915, u32 reg);
|
|
void vlv_bunit_write(struct drm_i915_private *i915, u32 reg, u32 val);
|
|
|
|
static inline void vlv_bunit_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_BUNIT));
|
|
}
|
|
|
|
static inline void vlv_cck_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_CCK));
|
|
}
|
|
|
|
u32 vlv_cck_read(struct drm_i915_private *i915, u32 reg);
|
|
void vlv_cck_write(struct drm_i915_private *i915, u32 reg, u32 val);
|
|
|
|
static inline void vlv_cck_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_CCK));
|
|
}
|
|
|
|
static inline void vlv_ccu_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_CCU));
|
|
}
|
|
|
|
u32 vlv_ccu_read(struct drm_i915_private *i915, u32 reg);
|
|
void vlv_ccu_write(struct drm_i915_private *i915, u32 reg, u32 val);
|
|
|
|
static inline void vlv_ccu_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_CCU));
|
|
}
|
|
|
|
static inline void vlv_dpio_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_DPIO));
|
|
}
|
|
|
|
u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg);
|
|
void vlv_dpio_write(struct drm_i915_private *i915,
|
|
enum pipe pipe, int reg, u32 val);
|
|
|
|
static inline void vlv_dpio_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_DPIO));
|
|
}
|
|
|
|
static inline void vlv_flisdsi_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_FLISDSI));
|
|
}
|
|
|
|
u32 vlv_flisdsi_read(struct drm_i915_private *i915, u32 reg);
|
|
void vlv_flisdsi_write(struct drm_i915_private *i915, u32 reg, u32 val);
|
|
|
|
static inline void vlv_flisdsi_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_FLISDSI));
|
|
}
|
|
|
|
static inline void vlv_nc_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_NC));
|
|
}
|
|
|
|
u32 vlv_nc_read(struct drm_i915_private *i915, u8 addr);
|
|
|
|
static inline void vlv_nc_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_NC));
|
|
}
|
|
|
|
static inline void vlv_punit_get(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_PUNIT));
|
|
}
|
|
|
|
u32 vlv_punit_read(struct drm_i915_private *i915, u32 addr);
|
|
int vlv_punit_write(struct drm_i915_private *i915, u32 addr, u32 val);
|
|
|
|
static inline void vlv_punit_put(struct drm_i915_private *i915)
|
|
{
|
|
vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_PUNIT));
|
|
}
|
|
|
|
#endif /* _VLV_SIDEBAND_H_ */
|