diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 52 |
1 files changed, 28 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 3e0918834e7e..132ab511b90c 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -46,15 +46,16 @@ }) #define wait_for_atomic_us(COND, US) ({ \ - int i, ret__ = -ETIMEDOUT; \ - for (i = 0; i < (US); i++) { \ - if ((COND)) { \ - ret__ = 0; \ - break; \ - } \ - udelay(1); \ - } \ - ret__; \ + unsigned long timeout__ = jiffies + usecs_to_jiffies(US); \ + int ret__ = 0; \ + while (!(COND)) { \ + if (time_after(jiffies, timeout__)) { \ + ret__ = -ETIMEDOUT; \ + break; \ + } \ + cpu_relax(); \ + } \ + ret__; \ }) #define wait_for(COND, MS) _wait_for(COND, MS, 1) @@ -169,6 +170,7 @@ struct intel_crtc { u8 lut_r[256], lut_g[256], lut_b[256]; int dpms_mode; bool active; /* is the crtc on? independent of the dpms mode */ + bool primary_disabled; /* is the crtc obscured by a plane? */ bool busy; /* is scanout buffer being updated frequently? */ struct timer_list idle_timer; bool lowfreq_avail; @@ -176,6 +178,11 @@ struct intel_crtc { struct intel_unpin_work *unpin_work; int fdi_lanes; + /* Display surface base address adjustement for pageflips. Note that on + * gen4+ this only adjusts up to a tile, offsets within a tile are + * handled in the hw itself (with the TILEOFF register). */ + unsigned long dspaddr_offset; + struct drm_i915_gem_object *cursor_bo; uint32_t cursor_addr; int16_t cursor_x, cursor_y; @@ -191,7 +198,6 @@ struct intel_plane { struct drm_plane base; enum pipe pipe; struct drm_i915_gem_object *obj; - bool primary_disabled; int max_downscale; u32 lut_r[1024], lut_g[1024], lut_b[1024]; void (*update_plane)(struct drm_plane *plane, @@ -301,6 +307,8 @@ struct intel_hdmi { enum hdmi_force_audio force_audio; void (*write_infoframe)(struct drm_encoder *encoder, struct dip_infoframe *frame); + void (*set_infoframes)(struct drm_encoder *encoder, + struct drm_display_mode *adjusted_mode); }; static inline struct drm_crtc * @@ -335,7 +343,6 @@ struct intel_fbc_work { }; int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); -extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus); extern void intel_attach_force_audio_property(struct drm_connector *connector); extern void intel_attach_broadcast_rgb_property(struct drm_connector *connector); @@ -343,9 +350,6 @@ extern void intel_attach_broadcast_rgb_property(struct drm_connector *connector) extern void intel_crt_init(struct drm_device *dev); extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg); extern struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder); -extern void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, - struct drm_display_mode *adjusted_mode); -extern void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder); extern void intel_dip_infoframe_csum(struct dip_infoframe *avi_if); extern bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); @@ -360,6 +364,8 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); extern bool intel_dpd_is_edp(struct drm_device *dev); extern void intel_edp_link_config(struct intel_encoder *, int *, int *); +extern int intel_edp_target_clock(struct intel_encoder *, + struct drm_display_mode *mode); extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder); extern int intel_plane_init(struct drm_device *dev, enum pipe pipe); extern void intel_flush_display_plane(struct drm_i915_private *dev_priv, @@ -372,13 +378,13 @@ extern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode, struct drm_display_mode *adjusted_mode); extern void intel_pch_panel_fitting(struct drm_device *dev, int fitting_mode, - struct drm_display_mode *mode, + const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); extern u32 intel_panel_get_max_backlight(struct drm_device *dev); -extern u32 intel_panel_get_backlight(struct drm_device *dev); extern void intel_panel_set_backlight(struct drm_device *dev, u32 level); extern int intel_panel_setup_backlight(struct drm_device *dev); -extern void intel_panel_enable_backlight(struct drm_device *dev); +extern void intel_panel_enable_backlight(struct drm_device *dev, + enum pipe pipe); extern void intel_panel_disable_backlight(struct drm_device *dev); extern void intel_panel_destroy_backlight(struct drm_device *dev); extern enum drm_connector_status intel_panel_detect(struct drm_device *dev); @@ -423,9 +429,6 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, int regno); extern void intel_enable_clock_gating(struct drm_device *dev); -extern void ironlake_disable_rc6(struct drm_device *dev); -extern void ironlake_enable_drps(struct drm_device *dev); -extern void ironlake_disable_drps(struct drm_device *dev); extern int intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_i915_gem_object *obj, @@ -492,10 +495,11 @@ extern void intel_update_fbc(struct drm_device *dev); extern void intel_gpu_ips_init(struct drm_i915_private *dev_priv); extern void intel_gpu_ips_teardown(void); -extern void gen6_enable_rps(struct drm_i915_private *dev_priv); -extern void gen6_update_ring_freq(struct drm_i915_private *dev_priv); -extern void gen6_disable_rps(struct drm_device *dev); -extern void intel_init_emon(struct drm_device *dev); +extern void intel_init_power_wells(struct drm_device *dev); +extern void intel_enable_gt_powersave(struct drm_device *dev); +extern void intel_disable_gt_powersave(struct drm_device *dev); +extern void gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv); +extern void ironlake_teardown_rc6(struct drm_device *dev); extern void intel_ddi_dpms(struct drm_encoder *encoder, int mode); extern void intel_ddi_mode_set(struct drm_encoder *encoder, |