| /* SPDX-License-Identifier: MIT */ |
| /* Copyright © 2025 Intel Corporation */ |
| |
| #ifndef _VLV_SIDEBAND_H_ |
| #define _VLV_SIDEBAND_H_ |
| |
| #include <linux/bitops.h> |
| #include <linux/types.h> |
| |
| #include "vlv_iosf_sb.h" |
| #include "vlv_iosf_sb_reg.h" |
| |
| enum dpio_phy; |
| struct drm_device; |
| |
| static inline void vlv_bunit_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_BUNIT)); |
| } |
| |
| static inline u32 vlv_bunit_read(struct drm_device *drm, u32 reg) |
| { |
| return vlv_iosf_sb_read(drm, VLV_IOSF_SB_BUNIT, reg); |
| } |
| |
| static inline void vlv_bunit_write(struct drm_device *drm, u32 reg, u32 val) |
| { |
| vlv_iosf_sb_write(drm, VLV_IOSF_SB_BUNIT, reg, val); |
| } |
| |
| static inline void vlv_bunit_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_BUNIT)); |
| } |
| |
| static inline void vlv_cck_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_CCK)); |
| } |
| |
| static inline u32 vlv_cck_read(struct drm_device *drm, u32 reg) |
| { |
| return vlv_iosf_sb_read(drm, VLV_IOSF_SB_CCK, reg); |
| } |
| |
| static inline void vlv_cck_write(struct drm_device *drm, u32 reg, u32 val) |
| { |
| vlv_iosf_sb_write(drm, VLV_IOSF_SB_CCK, reg, val); |
| } |
| |
| static inline void vlv_cck_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_CCK)); |
| } |
| |
| static inline void vlv_ccu_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_CCU)); |
| } |
| |
| static inline u32 vlv_ccu_read(struct drm_device *drm, u32 reg) |
| { |
| return vlv_iosf_sb_read(drm, VLV_IOSF_SB_CCU, reg); |
| } |
| |
| static inline void vlv_ccu_write(struct drm_device *drm, u32 reg, u32 val) |
| { |
| vlv_iosf_sb_write(drm, VLV_IOSF_SB_CCU, reg, val); |
| } |
| |
| static inline void vlv_ccu_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_CCU)); |
| } |
| |
| static inline void vlv_dpio_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_DPIO) | BIT(VLV_IOSF_SB_DPIO_2)); |
| } |
| |
| #ifdef I915 |
| u32 vlv_dpio_read(struct drm_device *drm, enum dpio_phy phy, int reg); |
| void vlv_dpio_write(struct drm_device *drm, |
| enum dpio_phy phy, int reg, u32 val); |
| #else |
| static inline u32 vlv_dpio_read(struct drm_device *drm, int phy, int reg) |
| { |
| return 0; |
| } |
| static inline void vlv_dpio_write(struct drm_device *drm, |
| int phy, int reg, u32 val) |
| { |
| } |
| #endif |
| |
| static inline void vlv_dpio_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_DPIO) | BIT(VLV_IOSF_SB_DPIO_2)); |
| } |
| |
| static inline void vlv_flisdsi_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_FLISDSI)); |
| } |
| |
| static inline u32 vlv_flisdsi_read(struct drm_device *drm, u32 reg) |
| { |
| return vlv_iosf_sb_read(drm, VLV_IOSF_SB_FLISDSI, reg); |
| } |
| |
| static inline void vlv_flisdsi_write(struct drm_device *drm, u32 reg, u32 val) |
| { |
| vlv_iosf_sb_write(drm, VLV_IOSF_SB_FLISDSI, reg, val); |
| } |
| |
| static inline void vlv_flisdsi_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_FLISDSI)); |
| } |
| |
| static inline void vlv_nc_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_NC)); |
| } |
| |
| static inline u32 vlv_nc_read(struct drm_device *drm, u8 addr) |
| { |
| return vlv_iosf_sb_read(drm, VLV_IOSF_SB_NC, addr); |
| } |
| |
| static inline void vlv_nc_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_NC)); |
| } |
| |
| static inline void vlv_punit_get(struct drm_device *drm) |
| { |
| vlv_iosf_sb_get(drm, BIT(VLV_IOSF_SB_PUNIT)); |
| } |
| |
| static inline u32 vlv_punit_read(struct drm_device *drm, u32 addr) |
| { |
| return vlv_iosf_sb_read(drm, VLV_IOSF_SB_PUNIT, addr); |
| } |
| |
| static inline int vlv_punit_write(struct drm_device *drm, u32 addr, u32 val) |
| { |
| return vlv_iosf_sb_write(drm, VLV_IOSF_SB_PUNIT, addr, val); |
| } |
| |
| static inline void vlv_punit_put(struct drm_device *drm) |
| { |
| vlv_iosf_sb_put(drm, BIT(VLV_IOSF_SB_PUNIT)); |
| } |
| |
| #endif /* _VLV_SIDEBAND_H_ */ |
