diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_de.h')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_de.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_de.h b/drivers/gpu/drm/i915/display/intel_de.h new file mode 100644 index 000000000000..00da10bf35f5 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_de.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_DE_H__ +#define __INTEL_DE_H__ + +#include "i915_drv.h" +#include "i915_reg.h" +#include "intel_uncore.h" + +static inline u32 +intel_de_read(struct drm_i915_private *i915, i915_reg_t reg) +{ + return intel_uncore_read(&i915->uncore, reg); +} + +static inline void +intel_de_posting_read(struct drm_i915_private *i915, i915_reg_t reg) +{ + intel_uncore_posting_read(&i915->uncore, reg); +} + +/* Note: read the warnings for intel_uncore_*_fw() functions! */ +static inline u32 +intel_de_read_fw(struct drm_i915_private *i915, i915_reg_t reg) +{ + return intel_uncore_read_fw(&i915->uncore, reg); +} + +static inline void +intel_de_write(struct drm_i915_private *i915, i915_reg_t reg, u32 val) +{ + intel_uncore_write(&i915->uncore, reg, val); +} + +/* Note: read the warnings for intel_uncore_*_fw() functions! */ +static inline void +intel_de_write_fw(struct drm_i915_private *i915, i915_reg_t reg, u32 val) +{ + intel_uncore_write_fw(&i915->uncore, reg, val); +} + +static inline void +intel_de_rmw(struct drm_i915_private *i915, i915_reg_t reg, u32 clear, u32 set) +{ + intel_uncore_rmw(&i915->uncore, reg, clear, set); +} + +static inline int +intel_de_wait_for_register(struct drm_i915_private *i915, i915_reg_t reg, + u32 mask, u32 value, unsigned int timeout) +{ + return intel_wait_for_register(&i915->uncore, reg, mask, value, timeout); +} + +static inline int +intel_de_wait_for_set(struct drm_i915_private *i915, i915_reg_t reg, + u32 mask, unsigned int timeout) +{ + return intel_de_wait_for_register(i915, reg, mask, mask, timeout); +} + +static inline int +intel_de_wait_for_clear(struct drm_i915_private *i915, i915_reg_t reg, + u32 mask, unsigned int timeout) +{ + return intel_de_wait_for_register(i915, reg, mask, 0, timeout); +} + +#endif /* __INTEL_DE_H__ */ |