diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 125 |
1 files changed, 5 insertions, 120 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b691341df854..1d58f7ec5d84 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -420,6 +420,8 @@ struct dpll { struct intel_atomic_state { struct drm_atomic_state base; + intel_wakeref_t wakeref; + struct { /* * Logical state of cdclk (used for all scaling, watermark, @@ -885,6 +887,8 @@ struct intel_crtc_state { struct intel_crtc_wm_state wm; + u32 data_rate[I915_MAX_PLANES]; + /* Gamma mode programmed on the pipe */ u32 gamma_mode; @@ -910,6 +914,7 @@ struct intel_crtc_state { union hdmi_infoframe avi; union hdmi_infoframe spd; union hdmi_infoframe hdmi; + union hdmi_infoframe drm; } infoframes; /* HDMI scrambling status */ @@ -1463,8 +1468,6 @@ void intel_add_fb_offsets(int *x, int *y, unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info); unsigned int intel_remapped_info_size(const struct intel_remapped_info *rem_info); bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv); -void intel_mark_busy(struct drm_i915_private *dev_priv); -void intel_mark_idle(struct drm_i915_private *dev_priv); int intel_display_suspend(struct drm_device *dev); void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv); void intel_encoder_destroy(struct drm_encoder *encoder); @@ -1532,18 +1535,6 @@ int intel_prepare_plane_fb(struct drm_plane *plane, struct drm_plane_state *new_state); void intel_cleanup_plane_fb(struct drm_plane *plane, struct drm_plane_state *old_state); -int intel_plane_atomic_get_property(struct drm_plane *plane, - const struct drm_plane_state *state, - struct drm_property *property, - u64 *val); -int intel_plane_atomic_set_property(struct drm_plane *plane, - struct drm_plane_state *state, - struct drm_property *property, - u64 val); -int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_state, - struct drm_crtc_state *crtc_state, - const struct intel_plane_state *old_plane_state, - struct drm_plane_state *plane_state); void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv, enum pipe pipe); @@ -1573,7 +1564,6 @@ void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state); #define assert_pipe_disabled(d, p) assert_pipe(d, p, false) void intel_prepare_reset(struct drm_i915_private *dev_priv); void intel_finish_reset(struct drm_i915_private *dev_priv); -unsigned int skl_cdclk_get_vco(unsigned int freq); void intel_dp_get_m_n(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); void intel_dp_set_m_n(const struct intel_crtc_state *crtc_state, @@ -1623,109 +1613,4 @@ unsigned int i9xx_plane_max_stride(struct intel_plane *plane, unsigned int rotation); int bdw_get_pipemisc_bpp(struct intel_crtc *crtc); -/* intel_runtime_pm.c */ -#define BITS_PER_WAKEREF \ - BITS_PER_TYPE(struct_member(struct i915_runtime_pm, wakeref_count)) -#define INTEL_RPM_WAKELOCK_SHIFT (BITS_PER_WAKEREF / 2) -#define INTEL_RPM_WAKELOCK_BIAS (1 << INTEL_RPM_WAKELOCK_SHIFT) -#define INTEL_RPM_RAW_WAKEREF_MASK (INTEL_RPM_WAKELOCK_BIAS - 1) - -static inline int -intel_rpm_raw_wakeref_count(int wakeref_count) -{ - return wakeref_count & INTEL_RPM_RAW_WAKEREF_MASK; -} - -static inline int -intel_rpm_wakelock_count(int wakeref_count) -{ - return wakeref_count >> INTEL_RPM_WAKELOCK_SHIFT; -} - -static inline void -assert_rpm_device_not_suspended(struct i915_runtime_pm *rpm) -{ - WARN_ONCE(rpm->suspended, - "Device suspended during HW access\n"); -} - -static inline void -____assert_rpm_raw_wakeref_held(struct i915_runtime_pm *rpm, int wakeref_count) -{ - assert_rpm_device_not_suspended(rpm); - WARN_ONCE(!intel_rpm_raw_wakeref_count(wakeref_count), - "RPM raw-wakeref not held\n"); -} - -static inline void -____assert_rpm_wakelock_held(struct i915_runtime_pm *rpm, int wakeref_count) -{ - ____assert_rpm_raw_wakeref_held(rpm, wakeref_count); - WARN_ONCE(!intel_rpm_wakelock_count(wakeref_count), - "RPM wakelock ref not held during HW access\n"); -} - -static inline void -assert_rpm_raw_wakeref_held(struct drm_i915_private *i915) -{ - struct i915_runtime_pm *rpm = &i915->runtime_pm; - - ____assert_rpm_raw_wakeref_held(rpm, atomic_read(&rpm->wakeref_count)); -} - -static inline void -__assert_rpm_wakelock_held(struct i915_runtime_pm *rpm) -{ - ____assert_rpm_wakelock_held(rpm, atomic_read(&rpm->wakeref_count)); -} - -static inline void -assert_rpm_wakelock_held(struct drm_i915_private *i915) -{ - __assert_rpm_wakelock_held(&i915->runtime_pm); -} - -/** - * disable_rpm_wakeref_asserts - disable the RPM assert checks - * @i915: i915 device instance - * - * This function disable asserts that check if we hold an RPM wakelock - * reference, while keeping the device-not-suspended checks still enabled. - * It's meant to be used only in special circumstances where our rule about - * the wakelock refcount wrt. the device power state doesn't hold. According - * to this rule at any point where we access the HW or want to keep the HW in - * an active state we must hold an RPM wakelock reference acquired via one of - * the intel_runtime_pm_get() helpers. Currently there are a few special spots - * where this rule doesn't hold: the IRQ and suspend/resume handlers, the - * forcewake release timer, and the GPU RPS and hangcheck works. All other - * users should avoid using this function. - * - * Any calls to this function must have a symmetric call to - * enable_rpm_wakeref_asserts(). - */ -static inline void -disable_rpm_wakeref_asserts(struct drm_i915_private *i915) -{ - atomic_add(INTEL_RPM_WAKELOCK_BIAS + 1, - &i915->runtime_pm.wakeref_count); -} - -/** - * enable_rpm_wakeref_asserts - re-enable the RPM assert checks - * @i915: i915 device instance - * - * This function re-enables the RPM assert checks after disabling them with - * disable_rpm_wakeref_asserts. It's meant to be used only in special - * circumstances otherwise its use should be avoided. - * - * Any calls to this function must have a symmetric call to - * disable_rpm_wakeref_asserts(). - */ -static inline void -enable_rpm_wakeref_asserts(struct drm_i915_private *i915) -{ - atomic_sub(INTEL_RPM_WAKELOCK_BIAS + 1, - &i915->runtime_pm.wakeref_count); -} - #endif /* __INTEL_DRV_H__ */ |