From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/i915/vlv_sideband.h | 125 ++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 drivers/gpu/drm/i915/vlv_sideband.h (limited to 'drivers/gpu/drm/i915/vlv_sideband.h') diff --git a/drivers/gpu/drm/i915/vlv_sideband.h b/drivers/gpu/drm/i915/vlv_sideband.h new file mode 100644 index 0000000000..9ce283d96b --- /dev/null +++ b/drivers/gpu/drm/i915/vlv_sideband.h @@ -0,0 +1,125 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2013-2021 Intel Corporation + */ + +#ifndef _VLV_SIDEBAND_H_ +#define _VLV_SIDEBAND_H_ + +#include +#include + +#include "vlv_sideband_reg.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_ */ -- cgit v1.2.3