diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 115 |
1 files changed, 21 insertions, 94 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index e87109e608e9..3723b4830335 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -83,14 +83,14 @@ struct dpu_crtc_smmu_state_data { /** * struct dpu_crtc_mixer: stores the map for each virtual pipeline in the CRTC * @hw_lm: LM HW Driver context - * @hw_ctl: CTL Path HW driver context + * @lm_ctl: CTL Path HW driver context * @encoder: Encoder attached to this lm & ctl * @mixer_op_mode: mixer blending operation mode * @flush_mask: mixer flush mask for ctl, mixer and pipe */ struct dpu_crtc_mixer { struct dpu_hw_mixer *hw_lm; - struct dpu_hw_ctl *hw_ctl; + struct dpu_hw_ctl *lm_ctl; struct drm_encoder *encoder; u32 mixer_op_mode; u32 flush_mask; @@ -121,11 +121,6 @@ struct dpu_crtc_frame_event { * struct dpu_crtc - virtualized CRTC data structure * @base : Base drm crtc structure * @name : ASCII description of this crtc - * @num_ctls : Number of ctl paths in use - * @num_mixers : Number of mixers in use - * @mixers_swapped: Whether the mixers have been swapped for left/right update - * especially in the case of DSC Merge. - * @mixers : List of active mixers * @event : Pointer to last received drm vblank event. If there is a * pending vblank event, this will be non-null. * @vsync_count : Running count of received vsync events @@ -156,27 +151,14 @@ struct dpu_crtc_frame_event { * @event_thread : Pointer to event handler thread * @event_worker : Event worker queue * @event_lock : Spinlock around event handling code - * @misr_enable : boolean entry indicates misr enable/disable status. - * @misr_frame_count : misr frame count provided by client - * @misr_data : store misr data before turning off the clocks. * @phandle: Pointer to power handler * @power_event : registered power event handle * @cur_perf : current performance committed to clock/bandwidth driver - * @rp_lock : serialization lock for resource pool - * @rp_head : list of active resource pool - * @scl3_cfg_lut : qseed3 lut config */ struct dpu_crtc { struct drm_crtc base; char name[DPU_CRTC_NAME_SIZE]; - /* HW Resources reserved for the crtc */ - u32 num_ctls; - u32 num_mixers; - bool mixers_swapped; - struct dpu_crtc_mixer mixers[CRTC_DUAL_MIXERS]; - struct dpu_hw_scaler3_lut_cfg *scl3_lut_cfg; - struct drm_pending_vblank_event *event; u32 vsync_count; @@ -206,77 +188,20 @@ struct dpu_crtc { /* for handling internal event thread */ spinlock_t event_lock; - bool misr_enable; - u32 misr_frame_count; - u32 misr_data[CRTC_DUAL_MIXERS]; struct dpu_power_handle *phandle; struct dpu_power_event *power_event; struct dpu_core_perf_params cur_perf; - struct mutex rp_lock; - struct list_head rp_head; - struct dpu_crtc_smmu_state_data smmu_state; }; #define to_dpu_crtc(x) container_of(x, struct dpu_crtc, base) /** - * struct dpu_crtc_res_ops - common operations for crtc resources - * @get: get given resource - * @put: put given resource - */ -struct dpu_crtc_res_ops { - void *(*get)(void *val, u32 type, u64 tag); - void (*put)(void *val); -}; - -#define DPU_CRTC_RES_FLAG_FREE BIT(0) - -/** - * struct dpu_crtc_res - definition of crtc resources - * @list: list of crtc resource - * @type: crtc resource type - * @tag: unique identifier per type - * @refcount: reference/usage count - * @ops: callback operations - * @val: resource handle associated with type/tag - * @flags: customization flags - */ -struct dpu_crtc_res { - struct list_head list; - u32 type; - u64 tag; - atomic_t refcount; - struct dpu_crtc_res_ops ops; - void *val; - u32 flags; -}; - -/** - * dpu_crtc_respool - crtc resource pool - * @rp_lock: pointer to serialization lock - * @rp_head: pointer to head of active resource pools of this crtc - * @rp_list: list of crtc resource pool - * @sequence_id: sequence identifier, incremented per state duplication - * @res_list: list of resource managed by this resource pool - * @ops: resource operations for parent resource pool - */ -struct dpu_crtc_respool { - struct mutex *rp_lock; - struct list_head *rp_head; - struct list_head rp_list; - u32 sequence_id; - struct list_head res_list; - struct dpu_crtc_res_ops ops; -}; - -/** * struct dpu_crtc_state - dpu container for atomic crtc state * @base: Base drm crtc state structure - * @is_ppsplit : Whether current topology requires PPSplit special handling * @bw_control : true if bw/clk controlled by core bw/clk properties * @bw_split_vote : true if bw controlled by llcc/dram bw properties * @lm_bounds : LM boundaries based on current mode full resolution, no ROI. @@ -285,41 +210,41 @@ struct dpu_crtc_respool { * @property_values: Current crtc property values * @input_fence_timeout_ns : Cached input fence timeout, in ns * @new_perf: new performance state being requested + * @num_mixers : Number of mixers in use + * @mixers : List of active mixers + * @num_ctls : Number of ctl paths in use + * @hw_ctls : List of active ctl paths */ struct dpu_crtc_state { struct drm_crtc_state base; bool bw_control; bool bw_split_vote; - - bool is_ppsplit; struct drm_rect lm_bounds[CRTC_DUAL_MIXERS]; uint64_t input_fence_timeout_ns; struct dpu_core_perf_params new_perf; - struct dpu_crtc_respool rp; + + /* HW Resources reserved for the crtc */ + u32 num_mixers; + struct dpu_crtc_mixer mixers[CRTC_DUAL_MIXERS]; + + u32 num_ctls; + struct dpu_hw_ctl *hw_ctls[CRTC_DUAL_MIXERS]; }; #define to_dpu_crtc_state(x) \ container_of(x, struct dpu_crtc_state, base) /** - * dpu_crtc_get_mixer_width - get the mixer width - * Mixer width will be same as panel width(/2 for split) + * dpu_crtc_state_is_stereo - Is crtc virtualized with two mixers? + * @cstate: Pointer to dpu crtc state + * @Return: true - has two mixers, false - has one mixer */ -static inline int dpu_crtc_get_mixer_width(struct dpu_crtc *dpu_crtc, - struct dpu_crtc_state *cstate, struct drm_display_mode *mode) +static inline bool dpu_crtc_state_is_stereo(struct dpu_crtc_state *cstate) { - u32 mixer_width; - - if (!dpu_crtc || !cstate || !mode) - return 0; - - mixer_width = (dpu_crtc->num_mixers == CRTC_DUAL_MIXERS ? - mode->hdisplay / CRTC_DUAL_MIXERS : mode->hdisplay); - - return mixer_width; + return cstate->num_mixers == CRTC_DUAL_MIXERS; } /** @@ -375,9 +300,11 @@ void dpu_crtc_complete_commit(struct drm_crtc *crtc, * dpu_crtc_init - create a new crtc object * @dev: dpu device * @plane: base plane + * @cursor: cursor plane * @Return: new crtc object or error */ -struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane); +struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, + struct drm_plane *cursor); /** * dpu_crtc_register_custom_event - api for enabling/disabling crtc event |