99efd1c92b
The normal cdclk handling now takes care of making sure the plane's pixel rate doesn't exceed the spec appointed percentage of the cdclk frequency. Thus we can nuke skl_check_pipe_max_pixel_rate(). Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015193035.25982-6-ville.syrjala@linux.intel.com
86 lines
3.5 KiB
C
86 lines
3.5 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_PM_H__
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#define __INTEL_PM_H__
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#include <linux/types.h>
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#include "i915_reg.h"
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struct drm_device;
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struct drm_i915_private;
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struct i915_request;
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struct intel_atomic_state;
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struct intel_crtc;
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struct intel_crtc_state;
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struct intel_plane;
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struct skl_ddb_allocation;
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struct skl_ddb_entry;
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struct skl_pipe_wm;
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struct skl_wm_level;
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void intel_init_clock_gating(struct drm_i915_private *dev_priv);
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void intel_suspend_hw(struct drm_i915_private *dev_priv);
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int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
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void intel_update_watermarks(struct intel_crtc *crtc);
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void intel_init_pm(struct drm_i915_private *dev_priv);
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void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
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void intel_pm_setup(struct drm_i915_private *dev_priv);
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void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
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void intel_gpu_ips_teardown(void);
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void intel_init_gt_powersave(struct drm_i915_private *dev_priv);
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void intel_sanitize_gt_powersave(struct drm_i915_private *dev_priv);
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void intel_enable_gt_powersave(struct drm_i915_private *dev_priv);
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void intel_disable_gt_powersave(struct drm_i915_private *dev_priv);
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void gen6_rps_busy(struct drm_i915_private *dev_priv);
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void gen6_rps_idle(struct drm_i915_private *dev_priv);
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void gen6_rps_boost(struct i915_request *rq);
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void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv);
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void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv);
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void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv);
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void skl_wm_get_hw_state(struct drm_i915_private *dev_priv);
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void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc,
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struct skl_ddb_entry *ddb_y,
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struct skl_ddb_entry *ddb_uv);
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void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv,
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struct skl_ddb_allocation *ddb /* out */);
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void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc,
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struct skl_pipe_wm *out);
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void g4x_wm_sanitize(struct drm_i915_private *dev_priv);
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void vlv_wm_sanitize(struct drm_i915_private *dev_priv);
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bool intel_can_enable_sagv(struct intel_atomic_state *state);
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int intel_enable_sagv(struct drm_i915_private *dev_priv);
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int intel_disable_sagv(struct drm_i915_private *dev_priv);
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bool skl_wm_level_equals(const struct skl_wm_level *l1,
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const struct skl_wm_level *l2);
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bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb,
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const struct skl_ddb_entry *entries,
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int num_entries, int ignore_idx);
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void skl_write_plane_wm(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state);
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void skl_write_cursor_wm(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state);
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bool ilk_disable_lp_wm(struct drm_device *dev);
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void intel_init_ipc(struct drm_i915_private *dev_priv);
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void intel_enable_ipc(struct drm_i915_private *dev_priv);
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int intel_gpu_freq(struct drm_i915_private *dev_priv, int val);
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int intel_freq_opcode(struct drm_i915_private *dev_priv, int val);
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u32 intel_get_cagf(struct drm_i915_private *dev_priv, u32 rpstat1);
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unsigned long i915_chipset_val(struct drm_i915_private *dev_priv);
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unsigned long i915_mch_val(struct drm_i915_private *dev_priv);
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unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
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void i915_update_gfx_val(struct drm_i915_private *dev_priv);
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bool ironlake_set_drps(struct drm_i915_private *dev_priv, u8 val);
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int intel_set_rps(struct drm_i915_private *dev_priv, u8 val);
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void intel_rps_mark_interactive(struct drm_i915_private *i915, bool interactive);
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bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable);
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#endif /* __INTEL_PM_H__ */
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