diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/i9xx_wm.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/i9xx_wm.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/i9xx_wm.h b/drivers/gpu/drm/i915/display/i9xx_wm.h new file mode 100644 index 000000000000..7bb363b2a756 --- /dev/null +++ b/drivers/gpu/drm/i915/display/i9xx_wm.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __I9XX_WM_H__ +#define __I9XX_WM_H__ + +#include <linux/types.h> + +struct intel_crtc_state; +struct intel_display; +struct intel_plane_state; + +#ifdef I915 +bool ilk_disable_cxsr(struct intel_display *display); +void ilk_wm_sanitize(struct intel_display *display); +bool intel_set_memory_cxsr(struct intel_display *display, bool enable); +void i9xx_wm_init(struct intel_display *display); +#else +static inline bool ilk_disable_cxsr(struct intel_display *display) +{ + return false; +} +static inline void ilk_wm_sanitize(struct intel_display *display) +{ +} +static inline bool intel_set_memory_cxsr(struct intel_display *display, bool enable) +{ + return false; +} +static inline void i9xx_wm_init(struct intel_display *display) +{ +} +#endif + +#endif /* __I9XX_WM_H__ */ |