diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 129 |
1 files changed, 91 insertions, 38 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index eef79ccd0b7c..897f17db08af 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -35,9 +35,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_dp_mst_helper.h> #include <drm/drm_rect.h> - -#define DIV_ROUND_CLOSEST_ULL(ll, d) \ -({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; }) +#include <drm/drm_atomic.h> /** * _wait_for - magic (register) wait macro @@ -56,8 +54,8 @@ ret__ = -ETIMEDOUT; \ break; \ } \ - if (W && drm_can_sleep()) { \ - msleep(W); \ + if ((W) && drm_can_sleep()) { \ + usleep_range((W)*1000, (W)*2000); \ } else { \ cpu_relax(); \ } \ @@ -258,6 +256,7 @@ struct intel_plane_state { }; struct intel_initial_plane_config { + struct intel_framebuffer *fb; unsigned int tiling; int size; u32 base; @@ -463,7 +462,6 @@ struct intel_crtc { struct drm_i915_gem_object *cursor_bo; uint32_t cursor_addr; - int16_t cursor_width, cursor_height; uint32_t cursor_cntl; uint32_t cursor_size; uint32_t cursor_base; @@ -500,16 +498,20 @@ struct intel_plane_wm_parameters { uint8_t bytes_per_pixel; bool enabled; bool scaled; + u64 tiling; + unsigned int rotation; }; struct intel_plane { struct drm_plane base; int plane; enum pipe pipe; - struct drm_i915_gem_object *obj; bool can_scale; int max_downscale; + /* FIXME convert to properties */ + struct drm_intel_sprite_colorkey ckey; + /* Since we need to change the watermarks before/after * enabling/disabling the planes, we need to store the parameters here * as the other pieces of the struct may not reflect the values we want @@ -526,7 +528,6 @@ struct intel_plane { void (*update_plane)(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_i915_gem_object *obj, int crtc_x, int crtc_y, unsigned int crtc_w, unsigned int crtc_h, uint32_t x, uint32_t y, @@ -537,10 +538,6 @@ struct intel_plane { struct intel_plane_state *state); void (*commit_plane)(struct drm_plane *plane, struct intel_plane_state *state); - int (*update_colorkey)(struct drm_plane *plane, - struct drm_intel_sprite_colorkey *key); - void (*get_colorkey)(struct drm_plane *plane, - struct drm_intel_sprite_colorkey *key); }; struct intel_watermark_params { @@ -563,6 +560,7 @@ struct cxsr_latency { }; #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) +#define to_intel_crtc_state(x) container_of(x, struct intel_crtc_state, base) #define to_intel_connector(x) container_of(x, struct intel_connector, base) #define to_intel_encoder(x) container_of(x, struct intel_encoder, base) #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base) @@ -592,6 +590,26 @@ struct intel_hdmi { struct intel_dp_mst_encoder; #define DP_MAX_DOWNSTREAM_PORTS 0x10 +/* + * enum link_m_n_set: + * When platform provides two set of M_N registers for dp, we can + * program them and switch between them incase of DRRS. + * But When only one such register is provided, we have to program the + * required divider value on that registers itself based on the DRRS state. + * + * M1_N1 : Program dp_m_n on M1_N1 registers + * dp_m2_n2 on M2_N2 registers (If supported) + * + * M2_N2 : Program dp_m2_n2 on M1_N1 registers + * M2_N2 registers are not supported + */ + +enum link_m_n_set { + /* Sets the m1_n1 and m2_n2 */ + M1_N1 = 0, + M2_N2 +}; + struct intel_dp { uint32_t output_reg; uint32_t aux_ch_ctl_reg; @@ -601,10 +619,14 @@ struct intel_dp { uint32_t color_range; bool color_range_auto; uint8_t link_bw; + uint8_t rate_select; uint8_t lane_count; uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; + /* sink rates as reported by DP_SUPPORTED_LINK_RATES */ + uint8_t num_sink_rates; + int sink_rates[DP_MAX_SUPPORTED_RATES]; struct drm_dp_aux aux; uint8_t train_set[4]; int panel_power_up_delay; @@ -710,7 +732,7 @@ intel_get_crtc_for_plane(struct drm_device *dev, int plane) struct intel_unpin_work { struct work_struct work; struct drm_crtc *crtc; - struct drm_i915_gem_object *old_fb_obj; + struct drm_framebuffer *old_fb; struct drm_i915_gem_object *pending_flip_obj; struct drm_pending_vblank_event *event; atomic_t pending; @@ -817,7 +839,8 @@ static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv) } int intel_get_crtc_scanline(struct intel_crtc *crtc); -void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv); +void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, + unsigned int pipe_mask); /* intel_crt.c */ void intel_crt_init(struct drm_device *dev); @@ -852,7 +875,8 @@ void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state); /* intel_frontbuffer.c */ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, - struct intel_engine_cs *ring); + struct intel_engine_cs *ring, + enum fb_op_origin origin); void intel_frontbuffer_flip_prepare(struct drm_device *dev, unsigned frontbuffer_bits); void intel_frontbuffer_flip_complete(struct drm_device *dev, @@ -877,10 +901,14 @@ void intel_frontbuffer_flip(struct drm_device *dev, intel_frontbuffer_flush(dev, frontbuffer_bits); } -int intel_fb_align_height(struct drm_device *dev, int height, - unsigned int tiling); +unsigned int intel_fb_align_height(struct drm_device *dev, + unsigned int height, + uint32_t pixel_format, + uint64_t fb_format_modifier); void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire); +u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier, + uint32_t pixel_format); /* intel_audio.c */ void intel_init_audio(struct drm_device *dev); @@ -899,6 +927,8 @@ void intel_crtc_restore_mode(struct drm_crtc *crtc); void intel_crtc_control(struct drm_crtc *crtc, bool enable); void intel_crtc_update_dpms(struct drm_crtc *crtc); void intel_encoder_destroy(struct drm_encoder *encoder); +int intel_connector_init(struct intel_connector *); +struct intel_connector *intel_connector_alloc(void); void intel_connector_dpms(struct drm_connector *, int mode); bool intel_connector_get_hw_state(struct intel_connector *connector); void intel_modeset_check_state(struct drm_device *dev); @@ -928,11 +958,12 @@ bool intel_get_load_detect_pipe(struct drm_connector *connector, struct intel_load_detect_pipe *old, struct drm_modeset_acquire_ctx *ctx); void intel_release_load_detect_pipe(struct drm_connector *connector, - struct intel_load_detect_pipe *old); + struct intel_load_detect_pipe *old, + struct drm_modeset_acquire_ctx *ctx); int intel_pin_and_fence_fb_obj(struct drm_plane *plane, struct drm_framebuffer *fb, + const struct drm_plane_state *plane_state, struct intel_engine_cs *pipelined); -void intel_unpin_fb_obj(struct drm_i915_gem_object *obj); struct drm_framebuffer * __intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, @@ -942,9 +973,11 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe); void intel_finish_page_flip_plane(struct drm_device *dev, int plane); void intel_check_page_flip(struct drm_device *dev, int pipe); int intel_prepare_plane_fb(struct drm_plane *plane, - struct drm_framebuffer *fb); + struct drm_framebuffer *fb, + const struct drm_plane_state *new_state); void intel_cleanup_plane_fb(struct drm_plane *plane, - struct drm_framebuffer *fb); + struct drm_framebuffer *fb, + const 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, @@ -954,6 +987,19 @@ int intel_plane_atomic_set_property(struct drm_plane *plane, struct drm_property *property, uint64_t val); +unsigned int +intel_tile_height(struct drm_device *dev, uint32_t pixel_format, + uint64_t fb_format_modifier); + +static inline bool +intel_rotation_90_or_270(unsigned int rotation) +{ + return rotation & (BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270)); +} + +bool intel_wm_need_update(struct drm_plane *plane, + struct drm_plane_state *state); + /* shared dpll functions */ struct intel_shared_dpll *intel_crtc_to_shared_dpll(struct intel_crtc *crtc); void assert_shared_dpll(struct drm_i915_private *dev_priv, @@ -993,7 +1039,7 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv); void hsw_disable_pc8(struct drm_i915_private *dev_priv); void intel_dp_get_m_n(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); -void intel_dp_set_m_n(struct intel_crtc *crtc); +void intel_dp_set_m_n(struct intel_crtc *crtc, enum link_m_n_set m_n); int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); void ironlake_check_encoder_dotclock(const struct intel_crtc_state *pipe_config, @@ -1008,6 +1054,9 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc); void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file); +unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane, + struct drm_i915_gem_object *obj); + /* intel_dp.c */ void intel_dp_init(struct drm_device *dev, int output_reg, enum port port); bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port, @@ -1017,7 +1066,6 @@ void intel_dp_complete_link_train(struct intel_dp *intel_dp); void intel_dp_stop_link_train(struct intel_dp *intel_dp); void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode); void intel_dp_encoder_destroy(struct drm_encoder *encoder); -void intel_dp_check_link_status(struct intel_dp *intel_dp); int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc); bool intel_dp_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); @@ -1032,17 +1080,11 @@ void intel_edp_panel_off(struct intel_dp *intel_dp); void intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector); void intel_dp_mst_suspend(struct drm_device *dev); void intel_dp_mst_resume(struct drm_device *dev); -int intel_dp_max_link_bw(struct intel_dp *intel_dp); +int intel_dp_max_link_rate(struct intel_dp *intel_dp); +int intel_dp_rate_select(struct intel_dp *intel_dp, int rate); void intel_dp_hot_plug(struct intel_encoder *intel_encoder); void vlv_power_sequencer_reset(struct drm_i915_private *dev_priv); uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes); -void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes); -int intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, - struct drm_framebuffer *fb, int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h); -int intel_disable_plane(struct drm_plane *plane); void intel_plane_destroy(struct drm_plane *plane); void intel_edp_drrs_enable(struct intel_dp *intel_dp); void intel_edp_drrs_disable(struct intel_dp *intel_dp); @@ -1097,7 +1139,11 @@ bool intel_fbc_enabled(struct drm_device *dev); void intel_fbc_update(struct drm_device *dev); void intel_fbc_init(struct drm_i915_private *dev_priv); void intel_fbc_disable(struct drm_device *dev); -void bdw_fbc_sw_flush(struct drm_device *dev, u32 value); +void intel_fbc_invalidate(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits, + enum fb_op_origin origin); +void intel_fbc_flush(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); /* intel_hdmi.c */ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port); @@ -1213,8 +1259,9 @@ void intel_enable_gt_powersave(struct drm_device *dev); void intel_disable_gt_powersave(struct drm_device *dev); void intel_suspend_gt_powersave(struct drm_device *dev); void intel_reset_gt_powersave(struct drm_device *dev); -void ironlake_teardown_rc6(struct drm_device *dev); void gen6_update_ring_freq(struct drm_device *dev); +void gen6_rps_busy(struct drm_i915_private *dev_priv); +void gen6_rps_reset_ei(struct drm_i915_private *dev_priv); void gen6_rps_idle(struct drm_i915_private *dev_priv); void gen6_rps_boost(struct drm_i915_private *dev_priv); void ilk_wm_get_hw_state(struct drm_device *dev); @@ -1231,14 +1278,9 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane); void intel_flush_primary_plane(struct drm_i915_private *dev_priv, enum plane plane); -int intel_plane_set_property(struct drm_plane *plane, - struct drm_property *prop, - uint64_t val); int intel_plane_restore(struct drm_plane *plane); int intel_sprite_set_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); -int intel_sprite_get_colorkey(struct drm_device *dev, void *data, - struct drm_file *file_priv); bool intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count); void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count); @@ -1261,6 +1303,17 @@ int intel_connector_atomic_get_property(struct drm_connector *connector, struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc); void intel_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state); +static inline struct intel_crtc_state * +intel_atomic_get_crtc_state(struct drm_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_crtc_state *crtc_state; + crtc_state = drm_atomic_get_crtc_state(state, &crtc->base); + if (IS_ERR(crtc_state)) + return ERR_PTR(PTR_ERR(crtc_state)); + + return to_intel_crtc_state(crtc_state); +} /* intel_atomic_plane.c */ struct intel_plane_state *intel_create_plane_state(struct drm_plane *plane); |