1254885Sdumbbell/* 2254885Sdumbbell * Copyright (c) 2006 Dave Airlie <airlied@linux.ie> 3254885Sdumbbell * Copyright (c) 2007-2008 Intel Corporation 4254885Sdumbbell * Jesse Barnes <jesse.barnes@intel.com> 5254885Sdumbbell * 6254885Sdumbbell * Permission is hereby granted, free of charge, to any person obtaining a 7254885Sdumbbell * copy of this software and associated documentation files (the "Software"), 8254885Sdumbbell * to deal in the Software without restriction, including without limitation 9254885Sdumbbell * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10254885Sdumbbell * and/or sell copies of the Software, and to permit persons to whom the 11254885Sdumbbell * Software is furnished to do so, subject to the following conditions: 12254885Sdumbbell * 13254885Sdumbbell * The above copyright notice and this permission notice (including the next 14254885Sdumbbell * paragraph) shall be included in all copies or substantial portions of the 15254885Sdumbbell * Software. 16254885Sdumbbell * 17254885Sdumbbell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18254885Sdumbbell * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19254885Sdumbbell * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20254885Sdumbbell * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21254885Sdumbbell * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 22254885Sdumbbell * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 23254885Sdumbbell * IN THE SOFTWARE. 24254885Sdumbbell * 25254885Sdumbbell * $FreeBSD$ 26254885Sdumbbell */ 27254885Sdumbbell 28254885Sdumbbell#ifndef DRM_INTEL_DRV_H 29254885Sdumbbell#define DRM_INTEL_DRV_H 30254885Sdumbbell 31254885Sdumbbell#include <dev/drm2/i915/i915_drm.h> 32254885Sdumbbell#include <dev/drm2/i915/i915_drv.h> 33254885Sdumbbell#include <dev/drm2/drm_crtc.h> 34254885Sdumbbell#include <dev/drm2/drm_crtc_helper.h> 35254885Sdumbbell#include <dev/drm2/drm_fb_helper.h> 36254885Sdumbbell 37254885Sdumbbell#define _intel_wait_for(DEV, COND, MS, W, WMSG) \ 38254885Sdumbbell({ \ 39254885Sdumbbell int end, ret; \ 40254885Sdumbbell \ 41254885Sdumbbell end = ticks + (MS) * hz / 1000; \ 42254885Sdumbbell ret = 0; \ 43254885Sdumbbell \ 44254885Sdumbbell while (!(COND)) { \ 45254885Sdumbbell if (time_after(ticks, end)) { \ 46254885Sdumbbell ret = -ETIMEDOUT; \ 47254885Sdumbbell break; \ 48254885Sdumbbell } \ 49254885Sdumbbell if (W) \ 50254885Sdumbbell pause((WMSG), 1); \ 51254885Sdumbbell else \ 52254885Sdumbbell DELAY(1000); \ 53254885Sdumbbell } \ 54254885Sdumbbell \ 55254885Sdumbbell ret; \ 56254885Sdumbbell}) 57254885Sdumbbell 58254885Sdumbbell#define KHz(x) (1000*x) 59254885Sdumbbell#define MHz(x) KHz(1000*x) 60254885Sdumbbell 61254885Sdumbbell/* store information about an Ixxx DVO */ 62254885Sdumbbell/* The i830->i865 use multiple DVOs with multiple i2cs */ 63254885Sdumbbell/* the i915, i945 have a single sDVO i2c bus - which is different */ 64254885Sdumbbell#define MAX_OUTPUTS 6 65254885Sdumbbell/* maximum connectors per crtcs in the mode set */ 66254885Sdumbbell#define INTELFB_CONN_LIMIT 4 67254885Sdumbbell 68254885Sdumbbell#define INTEL_I2C_BUS_DVO 1 69254885Sdumbbell#define INTEL_I2C_BUS_SDVO 2 70254885Sdumbbell 71254885Sdumbbell/* these are outputs from the chip - integrated only 72254885Sdumbbell external chips are via DVO or SDVO output */ 73254885Sdumbbell#define INTEL_OUTPUT_UNUSED 0 74254885Sdumbbell#define INTEL_OUTPUT_ANALOG 1 75254885Sdumbbell#define INTEL_OUTPUT_DVO 2 76254885Sdumbbell#define INTEL_OUTPUT_SDVO 3 77254885Sdumbbell#define INTEL_OUTPUT_LVDS 4 78254885Sdumbbell#define INTEL_OUTPUT_TVOUT 5 79254885Sdumbbell#define INTEL_OUTPUT_HDMI 6 80254885Sdumbbell#define INTEL_OUTPUT_DISPLAYPORT 7 81254885Sdumbbell#define INTEL_OUTPUT_EDP 8 82254885Sdumbbell 83254885Sdumbbell/* Intel Pipe Clone Bit */ 84254885Sdumbbell#define INTEL_HDMIB_CLONE_BIT 1 85254885Sdumbbell#define INTEL_HDMIC_CLONE_BIT 2 86254885Sdumbbell#define INTEL_HDMID_CLONE_BIT 3 87254885Sdumbbell#define INTEL_HDMIE_CLONE_BIT 4 88254885Sdumbbell#define INTEL_HDMIF_CLONE_BIT 5 89254885Sdumbbell#define INTEL_SDVO_NON_TV_CLONE_BIT 6 90254885Sdumbbell#define INTEL_SDVO_TV_CLONE_BIT 7 91254885Sdumbbell#define INTEL_SDVO_LVDS_CLONE_BIT 8 92254885Sdumbbell#define INTEL_ANALOG_CLONE_BIT 9 93254885Sdumbbell#define INTEL_TV_CLONE_BIT 10 94254885Sdumbbell#define INTEL_DP_B_CLONE_BIT 11 95254885Sdumbbell#define INTEL_DP_C_CLONE_BIT 12 96254885Sdumbbell#define INTEL_DP_D_CLONE_BIT 13 97254885Sdumbbell#define INTEL_LVDS_CLONE_BIT 14 98254885Sdumbbell#define INTEL_DVO_TMDS_CLONE_BIT 15 99254885Sdumbbell#define INTEL_DVO_LVDS_CLONE_BIT 16 100254885Sdumbbell#define INTEL_EDP_CLONE_BIT 17 101254885Sdumbbell 102254885Sdumbbell#define INTEL_DVO_CHIP_NONE 0 103254885Sdumbbell#define INTEL_DVO_CHIP_LVDS 1 104254885Sdumbbell#define INTEL_DVO_CHIP_TMDS 2 105254885Sdumbbell#define INTEL_DVO_CHIP_TVOUT 4 106254885Sdumbbell 107254885Sdumbbell/* drm_display_mode->private_flags */ 108254885Sdumbbell#define INTEL_MODE_PIXEL_MULTIPLIER_SHIFT (0x0) 109254885Sdumbbell#define INTEL_MODE_PIXEL_MULTIPLIER_MASK (0xf << INTEL_MODE_PIXEL_MULTIPLIER_SHIFT) 110254885Sdumbbell#define INTEL_MODE_DP_FORCE_6BPC (0x10) 111254885Sdumbbell/* This flag must be set by the encoder's mode_fixup if it changes the crtc 112254885Sdumbbell * timings in the mode to prevent the crtc fixup from overwriting them. 113254885Sdumbbell * Currently only lvds needs that. */ 114254885Sdumbbell#define INTEL_MODE_CRTC_TIMINGS_SET (0x20) 115254885Sdumbbell 116254885Sdumbbellstatic inline void 117254885Sdumbbellintel_mode_set_pixel_multiplier(struct drm_display_mode *mode, 118254885Sdumbbell int multiplier) 119254885Sdumbbell{ 120254885Sdumbbell mode->clock *= multiplier; 121254885Sdumbbell mode->private_flags |= multiplier; 122254885Sdumbbell} 123254885Sdumbbell 124254885Sdumbbellstatic inline int 125254885Sdumbbellintel_mode_get_pixel_multiplier(const struct drm_display_mode *mode) 126254885Sdumbbell{ 127254885Sdumbbell return (mode->private_flags & INTEL_MODE_PIXEL_MULTIPLIER_MASK) >> INTEL_MODE_PIXEL_MULTIPLIER_SHIFT; 128254885Sdumbbell} 129254885Sdumbbell 130254885Sdumbbellstruct intel_framebuffer { 131254885Sdumbbell struct drm_framebuffer base; 132254885Sdumbbell struct drm_i915_gem_object *obj; 133254885Sdumbbell}; 134254885Sdumbbell 135254885Sdumbbellstruct intel_fbdev { 136254885Sdumbbell struct drm_fb_helper helper; 137254885Sdumbbell struct intel_framebuffer ifb; 138254885Sdumbbell struct list_head fbdev_list; 139254885Sdumbbell struct drm_display_mode *our_mode; 140254885Sdumbbell}; 141254885Sdumbbell 142254885Sdumbbellstruct intel_encoder { 143254885Sdumbbell struct drm_encoder base; 144254885Sdumbbell int type; 145254885Sdumbbell bool needs_tv_clock; 146254885Sdumbbell void (*hot_plug)(struct intel_encoder *); 147254885Sdumbbell int crtc_mask; 148254885Sdumbbell int clone_mask; 149254885Sdumbbell}; 150254885Sdumbbell 151254885Sdumbbellstruct intel_connector { 152254885Sdumbbell struct drm_connector base; 153254885Sdumbbell struct intel_encoder *encoder; 154254885Sdumbbell}; 155254885Sdumbbell 156254885Sdumbbellstruct intel_crtc { 157254885Sdumbbell struct drm_crtc base; 158254885Sdumbbell enum pipe pipe; 159254885Sdumbbell enum plane plane; 160254885Sdumbbell u8 lut_r[256], lut_g[256], lut_b[256]; 161254885Sdumbbell int dpms_mode; 162254885Sdumbbell bool active; /* is the crtc on? independent of the dpms mode */ 163254885Sdumbbell bool busy; /* is scanout buffer being updated frequently? */ 164254885Sdumbbell struct callout idle_callout; 165254885Sdumbbell bool lowfreq_avail; 166254885Sdumbbell struct intel_overlay *overlay; 167254885Sdumbbell struct intel_unpin_work *unpin_work; 168254885Sdumbbell int fdi_lanes; 169254885Sdumbbell 170254885Sdumbbell struct drm_i915_gem_object *cursor_bo; 171254885Sdumbbell uint32_t cursor_addr; 172254885Sdumbbell int16_t cursor_x, cursor_y; 173254885Sdumbbell int16_t cursor_width, cursor_height; 174254885Sdumbbell bool cursor_visible; 175254885Sdumbbell unsigned int bpp; 176254885Sdumbbell 177254885Sdumbbell bool no_pll; /* tertiary pipe for IVB */ 178254885Sdumbbell bool use_pll_a; 179254885Sdumbbell}; 180254885Sdumbbell 181254885Sdumbbellstruct intel_plane { 182254885Sdumbbell struct drm_plane base; 183254885Sdumbbell enum pipe pipe; 184254885Sdumbbell struct drm_i915_gem_object *obj; 185254885Sdumbbell bool primary_disabled; 186254885Sdumbbell int max_downscale; 187254885Sdumbbell u32 lut_r[1024], lut_g[1024], lut_b[1024]; 188254885Sdumbbell void (*update_plane)(struct drm_plane *plane, 189254885Sdumbbell struct drm_framebuffer *fb, 190254885Sdumbbell struct drm_i915_gem_object *obj, 191254885Sdumbbell int crtc_x, int crtc_y, 192254885Sdumbbell unsigned int crtc_w, unsigned int crtc_h, 193254885Sdumbbell uint32_t x, uint32_t y, 194254885Sdumbbell uint32_t src_w, uint32_t src_h); 195254885Sdumbbell void (*disable_plane)(struct drm_plane *plane); 196254885Sdumbbell int (*update_colorkey)(struct drm_plane *plane, 197254885Sdumbbell struct drm_intel_sprite_colorkey *key); 198254885Sdumbbell void (*get_colorkey)(struct drm_plane *plane, 199254885Sdumbbell struct drm_intel_sprite_colorkey *key); 200254885Sdumbbell}; 201254885Sdumbbell 202254885Sdumbbell#define to_intel_crtc(x) container_of(x, struct intel_crtc, base) 203254885Sdumbbell#define to_intel_connector(x) container_of(x, struct intel_connector, base) 204254885Sdumbbell#define to_intel_encoder(x) container_of(x, struct intel_encoder, base) 205254885Sdumbbell#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base) 206254885Sdumbbell#define to_intel_plane(x) container_of(x, struct intel_plane, base) 207254885Sdumbbell 208254885Sdumbbell#define DIP_HEADER_SIZE 5 209254885Sdumbbell 210254885Sdumbbell#define DIP_TYPE_AVI 0x82 211254885Sdumbbell#define DIP_VERSION_AVI 0x2 212254885Sdumbbell#define DIP_LEN_AVI 13 213254885Sdumbbell 214254885Sdumbbell#define DIP_TYPE_SPD 0x83 215254885Sdumbbell#define DIP_VERSION_SPD 0x1 216254885Sdumbbell#define DIP_LEN_SPD 25 217254885Sdumbbell#define DIP_SPD_UNKNOWN 0 218254885Sdumbbell#define DIP_SPD_DSTB 0x1 219254885Sdumbbell#define DIP_SPD_DVDP 0x2 220254885Sdumbbell#define DIP_SPD_DVHS 0x3 221254885Sdumbbell#define DIP_SPD_HDDVR 0x4 222254885Sdumbbell#define DIP_SPD_DVC 0x5 223254885Sdumbbell#define DIP_SPD_DSC 0x6 224254885Sdumbbell#define DIP_SPD_VCD 0x7 225254885Sdumbbell#define DIP_SPD_GAME 0x8 226254885Sdumbbell#define DIP_SPD_PC 0x9 227254885Sdumbbell#define DIP_SPD_BD 0xa 228254885Sdumbbell#define DIP_SPD_SCD 0xb 229254885Sdumbbell 230254885Sdumbbellstruct dip_infoframe { 231254885Sdumbbell uint8_t type; /* HB0 */ 232254885Sdumbbell uint8_t ver; /* HB1 */ 233254885Sdumbbell uint8_t len; /* HB2 - body len, not including checksum */ 234254885Sdumbbell uint8_t ecc; /* Header ECC */ 235254885Sdumbbell uint8_t checksum; /* PB0 */ 236254885Sdumbbell union { 237254885Sdumbbell struct { 238254885Sdumbbell /* PB1 - Y 6:5, A 4:4, B 3:2, S 1:0 */ 239254885Sdumbbell uint8_t Y_A_B_S; 240254885Sdumbbell /* PB2 - C 7:6, M 5:4, R 3:0 */ 241254885Sdumbbell uint8_t C_M_R; 242254885Sdumbbell /* PB3 - ITC 7:7, EC 6:4, Q 3:2, SC 1:0 */ 243254885Sdumbbell uint8_t ITC_EC_Q_SC; 244261455Seadler /* PB4 - VIC 6:0 */ 245254885Sdumbbell uint8_t VIC; 246254885Sdumbbell /* PB5 - PR 3:0 */ 247254885Sdumbbell uint8_t PR; 248254885Sdumbbell /* PB6 to PB13 */ 249261455Seadler uint16_t top_bar_end; 250254885Sdumbbell uint16_t bottom_bar_start; 251254885Sdumbbell uint16_t left_bar_end; 252254885Sdumbbell uint16_t right_bar_start; 253254885Sdumbbell } avi; 254254885Sdumbbell struct { 255254885Sdumbbell uint8_t vn[8]; 256254885Sdumbbell uint8_t pd[16]; 257254885Sdumbbell uint8_t sdi; 258254885Sdumbbell } spd; 259254885Sdumbbell uint8_t payload[27]; 260254885Sdumbbell } __attribute__ ((packed)) body; 261254885Sdumbbell} __attribute__((packed)); 262254885Sdumbbell 263254885Sdumbbellstatic inline struct drm_crtc * 264254885Sdumbbellintel_get_crtc_for_pipe(struct drm_device *dev, int pipe) 265254885Sdumbbell{ 266254885Sdumbbell struct drm_i915_private *dev_priv = dev->dev_private; 267254885Sdumbbell return dev_priv->pipe_to_crtc_mapping[pipe]; 268254885Sdumbbell} 269254885Sdumbbell 270254885Sdumbbellstatic inline struct drm_crtc * 271254885Sdumbbellintel_get_crtc_for_plane(struct drm_device *dev, int plane) 272254885Sdumbbell{ 273254885Sdumbbell struct drm_i915_private *dev_priv = dev->dev_private; 274254885Sdumbbell return dev_priv->plane_to_crtc_mapping[plane]; 275254885Sdumbbell} 276254885Sdumbbell 277254885Sdumbbellstruct intel_unpin_work { 278254885Sdumbbell struct task task; 279254885Sdumbbell struct drm_device *dev; 280254885Sdumbbell struct drm_i915_gem_object *old_fb_obj; 281254885Sdumbbell struct drm_i915_gem_object *pending_flip_obj; 282254885Sdumbbell struct drm_pending_vblank_event *event; 283254885Sdumbbell int pending; 284254885Sdumbbell bool enable_stall_check; 285254885Sdumbbell}; 286254885Sdumbbell 287254885Sdumbbellstruct intel_fbc_work { 288254885Sdumbbell struct timeout_task task; 289254885Sdumbbell struct drm_crtc *crtc; 290254885Sdumbbell struct drm_framebuffer *fb; 291254885Sdumbbell int interval; 292254885Sdumbbell}; 293254885Sdumbbell 294254885Sdumbbellint intel_ddc_get_modes(struct drm_connector *c, device_t adapter); 295254885Sdumbbellextern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus); 296254885Sdumbbell 297254885Sdumbbellextern void intel_attach_force_audio_property(struct drm_connector *connector); 298254885Sdumbbellextern void intel_attach_broadcast_rgb_property(struct drm_connector *connector); 299254885Sdumbbell 300254885Sdumbbellextern void intel_crt_init(struct drm_device *dev); 301254885Sdumbbellextern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg); 302254885Sdumbbellvoid intel_dip_infoframe_csum(struct dip_infoframe *avi_if); 303254885Sdumbbellextern bool intel_sdvo_init(struct drm_device *dev, int output_device); 304254885Sdumbbellextern void intel_dvo_init(struct drm_device *dev); 305254885Sdumbbellextern void intel_tv_init(struct drm_device *dev); 306254885Sdumbbellextern void intel_mark_busy(struct drm_device *dev, 307254885Sdumbbell struct drm_i915_gem_object *obj); 308254885Sdumbbellextern bool intel_lvds_init(struct drm_device *dev); 309254885Sdumbbellextern void intel_dp_init(struct drm_device *dev, int dp_reg); 310254885Sdumbbellvoid 311254885Sdumbbellintel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, 312254885Sdumbbell struct drm_display_mode *adjusted_mode); 313254885Sdumbbellextern bool intel_dpd_is_edp(struct drm_device *dev); 314254885Sdumbbellextern void intel_edp_link_config(struct intel_encoder *, int *, int *); 315254885Sdumbbellextern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder); 316254885Sdumbbellextern int intel_plane_init(struct drm_device *dev, enum pipe pipe); 317254885Sdumbbell 318254885Sdumbbell/* intel_panel.c */ 319254885Sdumbbellextern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode, 320254885Sdumbbell struct drm_display_mode *adjusted_mode); 321254885Sdumbbellextern void intel_pch_panel_fitting(struct drm_device *dev, 322254885Sdumbbell int fitting_mode, 323254885Sdumbbell const struct drm_display_mode *mode, 324254885Sdumbbell struct drm_display_mode *adjusted_mode); 325254885Sdumbbellextern u32 intel_panel_get_max_backlight(struct drm_device *dev); 326254885Sdumbbellextern u32 intel_panel_get_backlight(struct drm_device *dev); 327254885Sdumbbellextern void intel_panel_set_backlight(struct drm_device *dev, u32 level); 328254885Sdumbbellextern int intel_panel_setup_backlight(struct drm_device *dev); 329254885Sdumbbellextern void intel_panel_enable_backlight(struct drm_device *dev); 330254885Sdumbbellextern void intel_panel_disable_backlight(struct drm_device *dev); 331254885Sdumbbellextern void intel_panel_destroy_backlight(struct drm_device *dev); 332254885Sdumbbellextern enum drm_connector_status intel_panel_detect(struct drm_device *dev); 333254885Sdumbbell 334254885Sdumbbellextern void intel_crtc_load_lut(struct drm_crtc *crtc); 335254885Sdumbbellextern void intel_encoder_prepare(struct drm_encoder *encoder); 336254885Sdumbbellextern void intel_encoder_commit(struct drm_encoder *encoder); 337254885Sdumbbellextern void intel_encoder_destroy(struct drm_encoder *encoder); 338254885Sdumbbell 339254885Sdumbbellstatic inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector) 340254885Sdumbbell{ 341254885Sdumbbell return to_intel_connector(connector)->encoder; 342254885Sdumbbell} 343254885Sdumbbell 344254885Sdumbbellextern void intel_connector_attach_encoder(struct intel_connector *connector, 345254885Sdumbbell struct intel_encoder *encoder); 346254885Sdumbbellextern struct drm_encoder *intel_best_encoder(struct drm_connector *connector); 347254885Sdumbbell 348254885Sdumbbellextern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, 349254885Sdumbbell struct drm_crtc *crtc); 350254885Sdumbbellint intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, 351254885Sdumbbell struct drm_file *file_priv); 352254885Sdumbbellextern void intel_wait_for_vblank(struct drm_device *dev, int pipe); 353254885Sdumbbellextern void intel_wait_for_pipe_off(struct drm_device *dev, int pipe); 354254885Sdumbbell 355254885Sdumbbellstruct intel_load_detect_pipe { 356254885Sdumbbell struct drm_framebuffer *release_fb; 357254885Sdumbbell bool load_detect_temp; 358254885Sdumbbell int dpms_mode; 359254885Sdumbbell}; 360254885Sdumbbellextern bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder, 361254885Sdumbbell struct drm_connector *connector, 362254885Sdumbbell struct drm_display_mode *mode, 363254885Sdumbbell struct intel_load_detect_pipe *old); 364254885Sdumbbellextern void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder, 365254885Sdumbbell struct drm_connector *connector, 366254885Sdumbbell struct intel_load_detect_pipe *old); 367254885Sdumbbell 368254885Sdumbbellextern void intelfb_restore(void); 369254885Sdumbbellextern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, 370254885Sdumbbell u16 blue, int regno); 371254885Sdumbbellextern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, 372254885Sdumbbell u16 *blue, int regno); 373254885Sdumbbellextern void intel_enable_clock_gating(struct drm_device *dev); 374254885Sdumbbellextern void ironlake_enable_drps(struct drm_device *dev); 375254885Sdumbbellextern void ironlake_disable_drps(struct drm_device *dev); 376254885Sdumbbellextern void gen6_enable_rps(struct drm_i915_private *dev_priv); 377254885Sdumbbellextern void gen6_update_ring_freq(struct drm_i915_private *dev_priv); 378254885Sdumbbellextern void gen6_disable_rps(struct drm_device *dev); 379254885Sdumbbellextern void intel_init_emon(struct drm_device *dev); 380254885Sdumbbell 381254885Sdumbbellextern int intel_pin_and_fence_fb_obj(struct drm_device *dev, 382254885Sdumbbell struct drm_i915_gem_object *obj, 383254885Sdumbbell struct intel_ring_buffer *pipelined); 384254885Sdumbbellextern void intel_unpin_fb_obj(struct drm_i915_gem_object *obj); 385254885Sdumbbell 386254885Sdumbbellextern int intel_framebuffer_init(struct drm_device *dev, 387254885Sdumbbell struct intel_framebuffer *ifb, 388254885Sdumbbell struct drm_mode_fb_cmd2 *mode_cmd, 389254885Sdumbbell struct drm_i915_gem_object *obj); 390254885Sdumbbellextern int intel_fbdev_init(struct drm_device *dev); 391254885Sdumbbellextern void intel_fbdev_fini(struct drm_device *dev); 392254885Sdumbbell 393254885Sdumbbellextern void intel_prepare_page_flip(struct drm_device *dev, int plane); 394254885Sdumbbellextern void intel_finish_page_flip(struct drm_device *dev, int pipe); 395254885Sdumbbellextern void intel_finish_page_flip_plane(struct drm_device *dev, int plane); 396254885Sdumbbell 397254885Sdumbbellextern void intel_setup_overlay(struct drm_device *dev); 398254885Sdumbbellextern void intel_cleanup_overlay(struct drm_device *dev); 399254885Sdumbbellextern int intel_overlay_switch_off(struct intel_overlay *overlay); 400254885Sdumbbellextern int intel_overlay_put_image(struct drm_device *dev, void *data, 401254885Sdumbbell struct drm_file *file_priv); 402254885Sdumbbellextern int intel_overlay_attrs(struct drm_device *dev, void *data, 403254885Sdumbbell struct drm_file *file_priv); 404254885Sdumbbell 405254885Sdumbbellextern void intel_fb_output_poll_changed(struct drm_device *dev); 406254885Sdumbbellextern void intel_fb_restore_mode(struct drm_device *dev); 407254885Sdumbbell 408254885Sdumbbellextern void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, 409254885Sdumbbell bool state); 410254885Sdumbbell#define assert_pipe_enabled(d, p) assert_pipe(d, p, true) 411254885Sdumbbell#define assert_pipe_disabled(d, p) assert_pipe(d, p, false) 412254885Sdumbbell 413254885Sdumbbellextern void intel_init_clock_gating(struct drm_device *dev); 414254885Sdumbbellextern void intel_write_eld(struct drm_encoder *encoder, 415254885Sdumbbell struct drm_display_mode *mode); 416254885Sdumbbellextern void intel_cpt_verify_modeset(struct drm_device *dev, int pipe); 417254885Sdumbbell 418254885Sdumbbell/* For use by IVB LP watermark workaround in intel_sprite.c */ 419254885Sdumbbellextern void sandybridge_update_wm(struct drm_device *dev); 420254885Sdumbbellextern void intel_update_sprite_watermarks(struct drm_device *dev, int pipe, 421254885Sdumbbell uint32_t sprite_width, 422254885Sdumbbell int pixel_size); 423254885Sdumbbellextern int intel_sprite_set_colorkey(struct drm_device *dev, void *data, 424254885Sdumbbell struct drm_file *file_priv); 425254885Sdumbbellextern int intel_sprite_get_colorkey(struct drm_device *dev, void *data, 426254885Sdumbbell struct drm_file *file_priv); 427254885Sdumbbell 428254885Sdumbbell#endif 429254885Sdumbbell