diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.h | 511 |
1 files changed, 193 insertions, 318 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index c9dbaf074d77..bcc6ccb69d2b 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -27,100 +27,28 @@ #include <drm/drm_util.h> -enum link_m_n_set; -enum drm_scaling_filter; -struct dpll; -struct drm_connector; +#include "i915_reg_defs.h" +#include "intel_display_limits.h" + +struct drm_atomic_state; struct drm_device; struct drm_display_mode; struct drm_encoder; -struct drm_file; struct drm_format_info; -struct drm_framebuffer; -struct drm_i915_gem_object; -struct drm_i915_private; -struct drm_mode_fb_cmd2; struct drm_modeset_acquire_ctx; -struct drm_plane; -struct drm_plane_state; -struct i915_address_space; -struct i915_ggtt_view; struct intel_atomic_state; struct intel_crtc; struct intel_crtc_state; struct intel_digital_port; -struct intel_dp; +struct intel_display; struct intel_encoder; -struct intel_initial_plane_config; -struct intel_load_detect_pipe; +struct intel_link_m_n; struct intel_plane; struct intel_plane_state; -struct intel_remapped_info; -struct intel_rotation_info; - -enum i915_gpio { - GPIOA, - GPIOB, - GPIOC, - GPIOD, - GPIOE, - GPIOF, - GPIOG, - GPIOH, - __GPIOI_UNUSED, - GPIOJ, - GPIOK, - GPIOL, - GPIOM, - GPION, - GPIOO, -}; - -/* - * Keep the pipe enum values fixed: the code assumes that PIPE_A=0, the - * rest have consecutive values and match the enum values of transcoders - * with a 1:1 transcoder -> pipe mapping. - */ -enum pipe { - INVALID_PIPE = -1, - - PIPE_A = 0, - PIPE_B, - PIPE_C, - PIPE_D, - _PIPE_EDP, - - I915_MAX_PIPES = _PIPE_EDP -}; +struct intel_power_domain_mask; #define pipe_name(p) ((p) + 'A') -enum transcoder { - INVALID_TRANSCODER = -1, - /* - * The following transcoders have a 1:1 transcoder -> pipe mapping, - * keep their values fixed: the code assumes that TRANSCODER_A=0, the - * rest have consecutive values and match the enum values of the pipes - * they map to. - */ - TRANSCODER_A = PIPE_A, - TRANSCODER_B = PIPE_B, - TRANSCODER_C = PIPE_C, - TRANSCODER_D = PIPE_D, - - /* - * The following transcoders can map to any pipe, their enum value - * doesn't need to stay fixed. - */ - TRANSCODER_EDP, - TRANSCODER_DSI_0, - TRANSCODER_DSI_1, - TRANSCODER_DSI_A = TRANSCODER_DSI_0, /* legacy DSI */ - TRANSCODER_DSI_C = TRANSCODER_DSI_1, /* legacy DSI */ - - I915_MAX_TRANSCODERS -}; - static inline const char *transcoder_name(enum transcoder transcoder) { switch (transcoder) { @@ -148,41 +76,7 @@ static inline bool transcoder_is_dsi(enum transcoder transcoder) return transcoder == TRANSCODER_DSI_A || transcoder == TRANSCODER_DSI_C; } -/* - * Global legacy plane identifier. Valid only for primary/sprite - * planes on pre-g4x, and only for primary planes on g4x-bdw. - */ -enum i9xx_plane_id { - PLANE_A, - PLANE_B, - PLANE_C, -}; - #define plane_name(p) ((p) + 'A') -#define sprite_name(p, s) ((p) * RUNTIME_INFO(dev_priv)->num_sprites[(p)] + (s) + 'A') - -/* - * Per-pipe plane identifier. - * I915_MAX_PLANES in the enum below is the maximum (across all platforms) - * number of planes per CRTC. Not all platforms really have this many planes, - * which means some arrays of size I915_MAX_PLANES may have unused entries - * between the topmost sprite plane and the cursor plane. - * - * This is expected to be passed to various register macros - * (eg. PLANE_CTL(), PS_PLANE_SEL(), etc.) so adjust with care. - */ -enum plane_id { - PLANE_PRIMARY, - PLANE_SPRITE0, - PLANE_SPRITE1, - PLANE_SPRITE2, - PLANE_SPRITE3, - PLANE_SPRITE4, - PLANE_SPRITE5, - PLANE_CURSOR, - - I915_MAX_PLANES, -}; #define for_each_plane_id_on_crtc(__crtc, __p) \ for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \ @@ -190,40 +84,12 @@ enum plane_id { #define for_each_dbuf_slice(__dev_priv, __slice) \ for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \ - for_each_if(INTEL_INFO(__dev_priv)->dbuf.slice_mask & BIT(__slice)) + for_each_if(DISPLAY_INFO(__dev_priv)->dbuf.slice_mask & BIT(__slice)) #define for_each_dbuf_slice_in_mask(__dev_priv, __slice, __mask) \ for_each_dbuf_slice((__dev_priv), (__slice)) \ for_each_if((__mask) & BIT(__slice)) -enum port { - PORT_NONE = -1, - - PORT_A = 0, - PORT_B, - PORT_C, - PORT_D, - PORT_E, - PORT_F, - PORT_G, - PORT_H, - PORT_I, - - /* tgl+ */ - PORT_TC1 = PORT_D, - PORT_TC2, - PORT_TC3, - PORT_TC4, - PORT_TC5, - PORT_TC6, - - /* XE_LPD repositions D/E offsets and bitfields */ - PORT_D_XELPD = PORT_TC5, - PORT_E_XELPD, - - I915_MAX_PORTS -}; - #define port_name(p) ((p) + 'A') /* @@ -269,24 +135,9 @@ enum tc_port { I915_MAX_TC_PORTS }; -enum tc_port_mode { - TC_PORT_TBT_ALT, - TC_PORT_DP_ALT, - TC_PORT_LEGACY, -}; - -enum dpio_channel { - DPIO_CH0, - DPIO_CH1 -}; - -enum dpio_phy { - DPIO_PHY0, - DPIO_PHY1, - DPIO_PHY2, -}; - enum aux_ch { + AUX_CH_NONE = -1, + AUX_CH_A, AUX_CH_B, AUX_CH_C, @@ -310,17 +161,6 @@ enum aux_ch { AUX_CH_E_XELPD, }; -#define aux_ch_name(a) ((a) + 'A') - -/* Used by dp and fdi links */ -struct intel_link_m_n { - u32 tu; - u32 gmch_m; - u32 gmch_n; - u32 link_m; - u32 link_n; -}; - enum phy { PHY_NONE = -1, @@ -345,9 +185,12 @@ enum phy_fia { FIA3, }; +#define for_each_hpd_pin(__pin) \ + for ((__pin) = (HPD_NONE + 1); (__pin) < HPD_NUM_PINS; (__pin)++) + #define for_each_pipe(__dev_priv, __p) \ for ((__p) = 0; (__p) < I915_MAX_PIPES; (__p)++) \ - for_each_if(INTEL_INFO(__dev_priv)->pipe_mask & BIT(__p)) + for_each_if(DISPLAY_RUNTIME_INFO(__dev_priv)->pipe_mask & BIT(__p)) #define for_each_pipe_masked(__dev_priv, __p, __mask) \ for_each_pipe(__dev_priv, __p) \ @@ -355,7 +198,7 @@ enum phy_fia { #define for_each_cpu_transcoder(__dev_priv, __t) \ for ((__t) = 0; (__t) < I915_MAX_TRANSCODERS; (__t)++) \ - for_each_if (INTEL_INFO(__dev_priv)->cpu_transcoder_mask & BIT(__t)) + for_each_if (DISPLAY_RUNTIME_INFO(__dev_priv)->cpu_transcoder_mask & BIT(__t)) #define for_each_cpu_transcoder_masked(__dev_priv, __t, __mask) \ for_each_cpu_transcoder(__dev_priv, __t) \ @@ -363,7 +206,7 @@ enum phy_fia { #define for_each_sprite(__dev_priv, __p, __s) \ for ((__s) = 0; \ - (__s) < RUNTIME_INFO(__dev_priv)->num_sprites[(__p)]; \ + (__s) < DISPLAY_RUNTIME_INFO(__dev_priv)->num_sprites[(__p)]; \ (__s)++) #define for_each_port(__port) \ @@ -377,9 +220,6 @@ enum phy_fia { for ((__phy) = PHY_A; (__phy) < I915_MAX_PHYS; (__phy)++) \ for_each_if((__phys_mask) & BIT(__phy)) -#define for_each_crtc(dev, crtc) \ - list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head) - #define for_each_intel_plane(dev, intel_plane) \ list_for_each_entry(intel_plane, \ &(dev)->mode_config.plane_list, \ @@ -403,11 +243,17 @@ enum phy_fia { &(dev)->mode_config.crtc_list, \ base.head) -#define for_each_intel_crtc_mask(dev, intel_crtc, crtc_mask) \ +#define for_each_intel_crtc_in_pipe_mask(dev, intel_crtc, pipe_mask) \ list_for_each_entry(intel_crtc, \ &(dev)->mode_config.crtc_list, \ base.head) \ - for_each_if((crtc_mask) & drm_crtc_mask(&intel_crtc->base)) + for_each_if((pipe_mask) & BIT(intel_crtc->pipe)) + +#define for_each_intel_crtc_in_pipe_mask_reverse(dev, intel_crtc, pipe_mask) \ + list_for_each_entry_reverse((intel_crtc), \ + &(dev)->mode_config.crtc_list, \ + base.head) \ + for_each_if((pipe_mask) & BIT((intel_crtc)->pipe)) #define for_each_intel_encoder(dev, intel_encoder) \ list_for_each_entry(intel_encoder, \ @@ -441,10 +287,6 @@ enum phy_fia { list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \ for_each_if((intel_encoder)->base.crtc == (__crtc)) -#define for_each_connector_on_encoder(dev, __encoder, intel_connector) \ - list_for_each_entry((intel_connector), &(dev)->mode_config.connector_list, base.head) \ - for_each_if((intel_connector)->base.encoder == (__encoder)) - #define for_each_old_intel_plane_in_state(__state, plane, old_plane_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->base.dev->mode_config.num_total_plane && \ @@ -453,6 +295,14 @@ enum phy_fia { (__i)++) \ for_each_if(plane) +#define for_each_old_intel_crtc_in_state(__state, crtc, old_crtc_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->base.dev->mode_config.num_crtc && \ + ((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \ + (old_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].old_state), 1); \ + (__i)++) \ + for_each_if(crtc) + #define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->base.dev->mode_config.num_total_plane && \ @@ -469,6 +319,14 @@ enum phy_fia { (__i)++) \ for_each_if(crtc) +#define for_each_new_intel_crtc_in_state_reverse(__state, crtc, new_crtc_state, __i) \ + for ((__i) = (__state)->base.dev->mode_config.num_crtc - 1; \ + (__i) >= 0 && \ + ((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \ + (new_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].new_state), 1); \ + (__i)--) \ + for_each_if(crtc) + #define for_each_oldnew_intel_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->base.dev->mode_config.num_total_plane && \ @@ -512,177 +370,194 @@ enum phy_fia { ((connector) = to_intel_connector((__state)->base.connectors[__i].ptr), \ (new_connector_state) = to_intel_digital_connector_state((__state)->base.connectors[__i].new_state), 1)) -int intel_atomic_add_affected_planes(struct intel_atomic_state *state, - struct intel_crtc *crtc); +#define for_each_crtc_in_masks(display, crtc, first_pipes, second_pipes, i) \ + for ((i) = 0; \ + (i) < (I915_MAX_PIPES * 2) && ((crtc) = intel_crtc_for_pipe(display, (i) % I915_MAX_PIPES), 1); \ + (i)++) \ + for_each_if((crtc) && ((first_pipes) | ((second_pipes) << I915_MAX_PIPES)) & BIT(i)) + +#define for_each_crtc_in_masks_reverse(display, crtc, first_pipes, second_pipes, i) \ + for ((i) = (I915_MAX_PIPES * 2 - 1); \ + (i) >= 0 && ((crtc) = intel_crtc_for_pipe(display, (i) % I915_MAX_PIPES), 1); \ + (i)--) \ + for_each_if((crtc) && ((first_pipes) | ((second_pipes) << I915_MAX_PIPES)) & BIT(i)) + +#define for_each_pipe_crtc_modeset_disable(display, crtc, crtc_state, i) \ + for_each_crtc_in_masks(display, crtc, \ + _intel_modeset_primary_pipes(crtc_state), \ + _intel_modeset_secondary_pipes(crtc_state), \ + i) + +#define for_each_pipe_crtc_modeset_enable(display, crtc, crtc_state, i) \ + for_each_crtc_in_masks_reverse(display, crtc, \ + _intel_modeset_primary_pipes(crtc_state), \ + _intel_modeset_secondary_pipes(crtc_state), \ + i) + +int intel_atomic_check(struct drm_device *dev, struct drm_atomic_state *state); +u8 intel_calc_enabled_pipes(struct intel_atomic_state *state, + u8 enabled_pipes); u8 intel_calc_active_pipes(struct intel_atomic_state *state, u8 active_pipes); void intel_link_compute_m_n(u16 bpp, int nlanes, int pixel_clock, int link_clock, - struct intel_link_m_n *m_n, - bool constant_n, bool fec_enable); -void lpt_disable_clkout_dp(struct drm_i915_private *dev_priv); -u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, - u32 pixel_format, u64 modifier); + int bw_overhead, + struct intel_link_m_n *m_n); +u32 intel_plane_fb_max_stride(struct intel_display *display, + const struct drm_format_info *info, + u64 modifier); +u32 intel_dumb_fb_max_stride(struct drm_device *drm, + u32 pixel_format, u64 modifier); enum drm_mode_status -intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv, +intel_mode_valid_max_plane_size(struct intel_display *display, const struct drm_display_mode *mode, - bool bigjoiner); -enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port); + int num_joined_pipes); +enum drm_mode_status +intel_cpu_transcoder_mode_valid(struct intel_display *display, + const struct drm_display_mode *mode); +enum phy intel_port_to_phy(struct intel_display *display, enum port port); bool is_trans_port_sync_mode(const struct intel_crtc_state *state); - -void intel_plane_destroy(struct drm_plane *plane); -void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state); -void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state); -void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); -void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); -enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc); -int vlv_get_hpll_vco(struct drm_i915_private *dev_priv); -int vlv_get_cck_clock(struct drm_i915_private *dev_priv, - const char *name, u32 reg, int ref_freq); -int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv, - const char *name, u32 reg); -void lpt_pch_enable(const struct intel_crtc_state *crtc_state); -void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv); -void lpt_disable_iclkip(struct drm_i915_private *dev_priv); -void intel_init_display_hooks(struct drm_i915_private *dev_priv); -unsigned int intel_fb_xy_to_linear(int x, int y, - const struct intel_plane_state *state, - int plane); -unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, - int color_plane, unsigned int height); -void intel_add_fb_offsets(int *x, int *y, - const struct intel_plane_state *state, int plane); -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); -int intel_display_suspend(struct drm_device *dev); +bool is_trans_port_sync_master(const struct intel_crtc_state *state); +u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_joiner_secondary(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_joiner_primary(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_bigjoiner_primary(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_bigjoiner_secondary(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_ultrajoiner(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_ultrajoiner_primary(const struct intel_crtc_state *crtc_state); +bool intel_crtc_ultrajoiner_enable_needed(const struct intel_crtc_state *crtc_state); +u8 intel_crtc_joiner_secondary_pipes(const struct intel_crtc_state *crtc_state); +u8 _intel_modeset_primary_pipes(const struct intel_crtc_state *crtc_state); +u8 _intel_modeset_secondary_pipes(const struct intel_crtc_state *crtc_state); +struct intel_crtc *intel_primary_crtc(const struct intel_crtc_state *crtc_state); +bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state); +bool intel_pipe_config_compare(const struct intel_crtc_state *current_config, + const struct intel_crtc_state *pipe_config, + bool fastset); + +void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state); +void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state); +void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state); +void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state); +void i830_enable_pipe(struct intel_display *display, enum pipe pipe); +void i830_disable_pipe(struct intel_display *display, enum pipe pipe); +bool intel_has_pending_fb_unpin(struct intel_display *display); void intel_encoder_destroy(struct drm_encoder *encoder); struct drm_display_mode * intel_encoder_current_mode(struct intel_encoder *encoder); -bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy); -bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy); -enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv, - enum port port); -int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); +void intel_encoder_get_config(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state); +bool intel_phy_is_combo(struct intel_display *display, enum phy phy); +bool intel_phy_is_tc(struct intel_display *display, enum phy phy); +bool intel_phy_is_snps(struct intel_display *display, enum phy phy); +enum tc_port intel_port_to_tc(struct intel_display *display, enum port port); + +enum phy intel_encoder_to_phy(struct intel_encoder *encoder); +bool intel_encoder_is_combo(struct intel_encoder *encoder); +bool intel_encoder_is_snps(struct intel_encoder *encoder); +bool intel_encoder_is_tc(struct intel_encoder *encoder); +enum tc_port intel_encoder_to_tc(struct intel_encoder *encoder); int ilk_get_lanes_required(int target_clock, int link_bw, int bpp); -void vlv_wait_port_ready(struct drm_i915_private *dev_priv, - struct intel_digital_port *dig_port, - unsigned int expected_mask); -int 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 drm_modeset_acquire_ctx *ctx); -struct i915_vma * -intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, bool phys_cursor, - const struct i915_ggtt_view *view, - bool uses_fence, - unsigned long *out_flags); -void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags); -struct drm_framebuffer * -intel_framebuffer_create(struct drm_i915_gem_object *obj, - struct drm_mode_fb_cmd2 *mode_cmd); -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); - -void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe); - -int lpt_get_iclkip(struct drm_i915_private *dev_priv); + bool intel_fuzzy_clock_check(int clock1, int clock2); -void intel_display_prepare_reset(struct drm_i915_private *dev_priv); -void intel_display_finish_reset(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(const struct intel_crtc_state *crtc_state, - enum link_m_n_set m_n); +void intel_zero_m_n(struct intel_link_m_n *m_n); +void intel_set_m_n(struct intel_display *display, + const struct intel_link_m_n *m_n, + i915_reg_t data_m_reg, i915_reg_t data_n_reg, + i915_reg_t link_m_reg, i915_reg_t link_n_reg); +void intel_get_m_n(struct intel_display *display, + struct intel_link_m_n *m_n, + i915_reg_t data_m_reg, i915_reg_t data_n_reg, + i915_reg_t link_m_reg, i915_reg_t link_n_reg); +bool intel_cpu_transcoder_has_m2_n2(struct intel_display *display, + enum transcoder transcoder); +void intel_cpu_transcoder_set_m1_n1(struct intel_crtc *crtc, + enum transcoder cpu_transcoder, + const struct intel_link_m_n *m_n); +void intel_cpu_transcoder_set_m2_n2(struct intel_crtc *crtc, + enum transcoder cpu_transcoder, + const struct intel_link_m_n *m_n); +void intel_cpu_transcoder_get_m1_n1(struct intel_crtc *crtc, + enum transcoder cpu_transcoder, + struct intel_link_m_n *m_n); +void intel_cpu_transcoder_get_m2_n2(struct intel_crtc *crtc, + enum transcoder cpu_transcoder, + struct intel_link_m_n *m_n); int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); - -bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state); -void hsw_enable_ips(const struct intel_crtc_state *crtc_state); -void hsw_disable_ips(const struct intel_crtc_state *crtc_state); -enum intel_display_power_domain intel_port_to_power_domain(enum port port); +int intel_crtc_dotclock(const struct intel_crtc_state *pipe_config); +enum intel_display_power_domain intel_port_to_power_domain(struct intel_digital_port *dig_port); enum intel_display_power_domain intel_aux_power_domain(struct intel_digital_port *dig_port); -enum intel_display_power_domain -intel_legacy_aux_to_power_domain(enum aux_ch aux_ch); void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); -void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state); - -int bdw_get_pipemisc_bpp(struct intel_crtc *crtc); +int bdw_get_pipe_misc_bpp(struct intel_crtc *crtc); unsigned int intel_plane_fence_y_offset(const struct intel_plane_state *plane_state); -bool -intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, - u64 modifier); - -int intel_plane_pin_fb(struct intel_plane_state *plane_state); -void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state); struct intel_encoder * intel_get_crtc_new_encoder(const struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state); +void intel_plane_disable_noatomic(struct intel_crtc *crtc, + struct intel_plane *plane); +void intel_set_plane_visible(struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state, + bool visible); +void intel_plane_fixup_bitmasks(struct intel_crtc_state *crtc_state); -unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, - int color_plane); -unsigned int intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane); +bool intel_crtc_vrr_disabling(struct intel_atomic_state *state, + struct intel_crtc *crtc); -void intel_display_driver_register(struct drm_i915_private *i915); -void intel_display_driver_unregister(struct drm_i915_private *i915); +int intel_display_min_pipe_bpp(void); +int intel_display_max_pipe_bpp(struct intel_display *display); /* modesetting */ -void intel_modeset_init_hw(struct drm_i915_private *i915); -int intel_modeset_init_noirq(struct drm_i915_private *i915); -int intel_modeset_init_nogem(struct drm_i915_private *i915); -int intel_modeset_init(struct drm_i915_private *i915); -void intel_modeset_driver_remove(struct drm_i915_private *i915); -void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915); -void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915); -void intel_display_resume(struct drm_device *dev); -void intel_init_pch_refclk(struct drm_i915_private *dev_priv); -int intel_modeset_all_pipes(struct intel_atomic_state *state); +int intel_modeset_pipes_in_mask_early(struct intel_atomic_state *state, + const char *reason, u8 pipe_mask); +int intel_modeset_all_pipes_late(struct intel_atomic_state *state, + const char *reason); +int intel_modeset_commit_pipes(struct intel_display *display, + u8 pipe_mask, + struct drm_modeset_acquire_ctx *ctx); +void intel_modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state, + struct intel_power_domain_mask *old_domains); +void intel_modeset_put_crtc_power_domains(struct intel_crtc *crtc, + struct intel_power_domain_mask *domains); + +/* interface for intel_display_driver.c */ +void intel_init_display_hooks(struct intel_display *display); +void intel_setup_outputs(struct intel_display *display); +int intel_initial_commit(struct intel_display *display); +void intel_panel_sanitize_ssc(struct intel_display *display); +enum drm_mode_status intel_mode_valid(struct drm_device *dev, + const struct drm_display_mode *mode); +int intel_atomic_commit(struct drm_device *dev, struct drm_atomic_state *_state, + bool nonblock); /* modesetting asserts */ -void assert_panel_unlocked(struct drm_i915_private *dev_priv, - enum pipe pipe); -void assert_pll(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state); -#define assert_pll_enabled(d, p) assert_pll(d, p, true) -#define assert_pll_disabled(d, p) assert_pll(d, p, false) -void assert_dsi_pll(struct drm_i915_private *dev_priv, bool state); -#define assert_dsi_pll_enabled(d) assert_dsi_pll(d, true) -#define assert_dsi_pll_disabled(d) assert_dsi_pll(d, false) -void assert_fdi_rx_pll(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state); -#define assert_fdi_rx_pll_enabled(d, p) assert_fdi_rx_pll(d, p, true) -#define assert_fdi_rx_pll_disabled(d, p) assert_fdi_rx_pll(d, p, false) -void assert_pipe(struct drm_i915_private *dev_priv, - enum transcoder cpu_transcoder, bool state); -#define assert_pipe_enabled(d, t) assert_pipe(d, t, true) -#define assert_pipe_disabled(d, t) assert_pipe(d, t, false) - -/* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and - * WARN_ON()) for hw state sanity checks to check for unexpected conditions - * which may not necessarily be a user visible problem. This will either - * WARN() or DRM_ERROR() depending on the verbose_checks moduleparam, to - * enable distros and users to tailor their preferred amount of i915 abrt - * spam. +void assert_transcoder(struct intel_display *display, + enum transcoder cpu_transcoder, bool state); +#define assert_transcoder_enabled(d, t) assert_transcoder(d, t, true) +#define assert_transcoder_disabled(d, t) assert_transcoder(d, t, false) + +bool assert_port_valid(struct intel_display *display, enum port port); + +/* + * Use INTEL_DISPLAY_STATE_WARN(x) (rather than WARN() and WARN_ON()) for hw + * state sanity checks to check for unexpected conditions which may not + * necessarily be a user visible problem. This will either drm_WARN() or + * drm_err() depending on the verbose_state_checks module param, to enable + * distros and users to tailor their preferred amount of i915 abrt spam. */ -#define I915_STATE_WARN(condition, format...) ({ \ +#define INTEL_DISPLAY_STATE_WARN(__display, condition, format...) ({ \ int __ret_warn_on = !!(condition); \ if (unlikely(__ret_warn_on)) \ - if (!WARN(i915_modparams.verbose_state_checks, format)) \ - DRM_ERROR(format); \ + if (!drm_WARN((__display)->drm, (__display)->params.verbose_state_checks, format)) \ + drm_err((__display)->drm, format); \ unlikely(__ret_warn_on); \ }) -#define I915_STATE_WARN_ON(x) \ - I915_STATE_WARN((x), "%s", "WARN_ON(" __stringify(x) ")") +bool intel_scanout_needs_vtd_wa(struct intel_display *display); +int intel_crtc_num_joined_pipes(const struct intel_crtc_state *crtc_state); #endif |