linux/drivers/gpu/drm/i915/intel_pm.h
Stanislav Lisovskiy 072fcc306b drm/i915: Remove skl_ddl_allocation struct
Current consensus that it is redundant as
we already have skl_ddb_values struct out there,
also this struct contains only single member
which makes it unnecessary.

v2: As dirty_pipes soon going to be nuked away
    from skl_ddb_values, evacuating enabled_slices
    to safer in dev_priv.

v3: Changed "enabled_slices" to be "enabled_dbuf_slices_num"
    (Matt Roper)

v4: - Wrapped the line getting number of dbuf slices(Matt Roper)
    - Removed indeed redundant skl_ddb_values declaration(Matt Roper)

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200202230630.8975-2-stanislav.lisovskiy@intel.com
2020-02-05 19:10:38 +02:00

63 lines
2.4 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2019 Intel Corporation
*/
#ifndef __INTEL_PM_H__
#define __INTEL_PM_H__
#include <linux/types.h>
#include "i915_reg.h"
struct drm_device;
struct drm_i915_private;
struct i915_request;
struct intel_atomic_state;
struct intel_crtc;
struct intel_crtc_state;
struct intel_plane;
struct skl_ddb_entry;
struct skl_pipe_wm;
struct skl_wm_level;
void intel_init_clock_gating(struct drm_i915_private *dev_priv);
void intel_suspend_hw(struct drm_i915_private *dev_priv);
int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
void intel_update_watermarks(struct intel_crtc *crtc);
void intel_init_pm(struct drm_i915_private *dev_priv);
void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
void intel_pm_setup(struct drm_i915_private *dev_priv);
void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv);
void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv);
void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv);
void skl_wm_get_hw_state(struct drm_i915_private *dev_priv);
u8 intel_enabled_dbuf_slices_num(struct drm_i915_private *dev_priv);
void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc,
struct skl_ddb_entry *ddb_y,
struct skl_ddb_entry *ddb_uv);
void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv);
void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc,
struct skl_pipe_wm *out);
void g4x_wm_sanitize(struct drm_i915_private *dev_priv);
void vlv_wm_sanitize(struct drm_i915_private *dev_priv);
bool intel_can_enable_sagv(struct intel_atomic_state *state);
int intel_enable_sagv(struct drm_i915_private *dev_priv);
int intel_disable_sagv(struct drm_i915_private *dev_priv);
bool skl_wm_level_equals(const struct skl_wm_level *l1,
const struct skl_wm_level *l2);
bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb,
const struct skl_ddb_entry *entries,
int num_entries, int ignore_idx);
void skl_write_plane_wm(struct intel_plane *plane,
const struct intel_crtc_state *crtc_state);
void skl_write_cursor_wm(struct intel_plane *plane,
const struct intel_crtc_state *crtc_state);
bool ilk_disable_lp_wm(struct drm_i915_private *dev_priv);
void intel_init_ipc(struct drm_i915_private *dev_priv);
void intel_enable_ipc(struct drm_i915_private *dev_priv);
bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable);
#endif /* __INTEL_PM_H__ */