diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 28cae80495e..4b75328462e 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -93,13 +93,17 @@ #define INTEL_OUTPUT_HDMI 6 #define INTEL_OUTPUT_DISPLAYPORT 7 #define INTEL_OUTPUT_EDP 8 -#define INTEL_OUTPUT_UNKNOWN 9 +#define INTEL_OUTPUT_DSI 9 +#define INTEL_OUTPUT_UNKNOWN 10 #define INTEL_DVO_CHIP_NONE 0 #define INTEL_DVO_CHIP_LVDS 1 #define INTEL_DVO_CHIP_TMDS 2 #define INTEL_DVO_CHIP_TVOUT 4 +#define INTEL_DSI_COMMAND_MODE 0 +#define INTEL_DSI_VIDEO_MODE 1 + struct intel_framebuffer { struct drm_framebuffer base; struct drm_i915_gem_object *obj; @@ -207,8 +211,21 @@ struct intel_crtc_config { #define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ unsigned long quirks; + /* User requested mode, only valid as a starting point to + * compute adjusted_mode, except in the case of (S)DVO where + * it's also for the output timings of the (S)DVO chip. + * adjusted_mode will then correspond to the S(DVO) chip's + * preferred input timings. */ struct drm_display_mode requested_mode; + /* Actual pipe timings ie. what we program into the pipe timing + * registers. adjusted_mode.clock is the pipe pixel clock. */ struct drm_display_mode adjusted_mode; + + /* Pipe source size (ie. panel fitter input size) + * All planes will be positioned inside this space, + * and get clipped at the edges. */ + int pipe_src_w, pipe_src_h; + /* Whether to set up the PCH/FDI. Note that we never allow sharing * between pch encoders and cpu encoders. */ bool has_pch_encoder; @@ -262,7 +279,8 @@ struct intel_crtc_config { /* * Frequence the dpll for the port should run at. Differs from the - * adjusted dotclock e.g. for DP or 12bpc hdmi mode. + * adjusted dotclock e.g. for DP or 12bpc hdmi mode. This is also + * already multiplied by pixel_multiplier. */ int port_clock; @@ -288,6 +306,8 @@ struct intel_crtc_config { struct intel_link_m_n fdi_m_n; bool ips_enabled; + + bool double_wide; }; struct intel_crtc { @@ -522,6 +542,7 @@ extern void intel_mark_fb_busy(struct drm_i915_gem_object *obj, struct intel_ring_buffer *ring); extern void intel_mark_idle(struct drm_device *dev); extern void intel_lvds_init(struct drm_device *dev); +extern bool intel_dsi_init(struct drm_device *dev); extern bool intel_is_dual_link_lvds(struct drm_device *dev); extern void intel_dp_init(struct drm_device *dev, int output_reg, enum port port); @@ -708,9 +729,10 @@ extern void intel_write_eld(struct drm_encoder *encoder, extern void intel_prepare_ddi(struct drm_device *dev); extern void hsw_fdi_link_train(struct drm_crtc *crtc); extern void intel_ddi_init(struct drm_device *dev, enum port port); +extern enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder); /* For use by IVB LP watermark workaround in intel_sprite.c */ -extern void intel_update_watermarks(struct drm_device *dev); +extern void intel_update_watermarks(struct drm_crtc *crtc); extern void intel_update_sprite_watermarks(struct drm_plane *plane, struct drm_crtc *crtc, uint32_t sprite_width, int pixel_size, @@ -741,8 +763,13 @@ extern void i915_remove_power_well(struct drm_device *dev); extern bool intel_display_power_enabled(struct drm_device *dev, enum intel_display_power_domain domain); +extern void intel_display_power_get(struct drm_device *dev, + enum intel_display_power_domain domain); +extern void intel_display_power_put(struct drm_device *dev, + enum intel_display_power_domain domain); extern void intel_init_power_well(struct drm_device *dev); extern void intel_set_power_well(struct drm_device *dev, bool enable); +extern void intel_resume_power_well(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 ironlake_teardown_rc6(struct drm_device *dev); @@ -793,6 +820,14 @@ extern void hsw_pc8_disable_interrupts(struct drm_device *dev); extern void hsw_pc8_restore_interrupts(struct drm_device *dev); extern void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv); extern void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv); +extern void intel_dp_get_m_n(struct intel_crtc *crtc, + struct intel_crtc_config *pipe_config); +extern int intel_dotclock_calculate(int link_freq, + const struct intel_link_m_n *m_n); +extern void ironlake_check_encoder_dotclock(const struct intel_crtc_config *pipe_config, + int dotclock); + +extern bool intel_crtc_active(struct drm_crtc *crtc); extern void i915_disable_vga_mem(struct drm_device *dev); #endif /* __INTEL_DRV_H__ */ |