X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fintel_drv.h;h=b454d1a4271ee866f0f1488c18527031377f5a85;hb=37811fcc9188f748407646e1157f3ed24ae181a4;hp=b2190148703a0c7c2b9a507783a056ac8a3d7814;hpb=e8a89cebdbaab14caaa26debdb4ffd493b8831af;p=deliverable%2Flinux.git diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b2190148703a..b454d1a4271e 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -30,8 +30,25 @@ #include #include "i915_drv.h" #include "drm_crtc.h" - #include "drm_crtc_helper.h" +#include "drm_fb_helper.h" + +#define _wait_for(COND, MS, W) ({ \ + unsigned long timeout__ = jiffies + msecs_to_jiffies(MS); \ + int ret__ = 0; \ + while (! (COND)) { \ + if (time_after(jiffies, timeout__)) { \ + ret__ = -ETIMEDOUT; \ + break; \ + } \ + if (W && !in_dbg_master()) msleep(W); \ + } \ + ret__; \ +}) + +#define wait_for(COND, MS) _wait_for(COND, MS, 1) +#define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0) + /* * Display related stuff */ @@ -82,6 +99,24 @@ #define INTEL_DVO_CHIP_TMDS 2 #define INTEL_DVO_CHIP_TVOUT 4 +/* drm_display_mode->private_flags */ +#define INTEL_MODE_PIXEL_MULTIPLIER_SHIFT (0x0) +#define INTEL_MODE_PIXEL_MULTIPLIER_MASK (0xf << INTEL_MODE_PIXEL_MULTIPLIER_SHIFT) + +static inline void +intel_mode_set_pixel_multiplier(struct drm_display_mode *mode, + int multiplier) +{ + mode->clock *= multiplier; + mode->private_flags |= multiplier; +} + +static inline int +intel_mode_get_pixel_multiplier(const struct drm_display_mode *mode) +{ + return (mode->private_flags & INTEL_MODE_PIXEL_MULTIPLIER_MASK) >> INTEL_MODE_PIXEL_MULTIPLIER_SHIFT; +} + struct intel_i2c_chan { struct drm_device *drm_dev; /* for getting at dev. private (mmio etc.) */ u32 reg; /* GPIO reg */ @@ -94,6 +129,12 @@ struct intel_framebuffer { struct drm_gem_object *obj; }; +struct intel_fbdev { + struct drm_fb_helper helper; + struct intel_framebuffer ifb; + struct list_head fbdev_list; + struct drm_display_mode *our_mode; +}; struct intel_encoder { struct drm_encoder enc; @@ -102,7 +143,6 @@ struct intel_encoder { struct i2c_adapter *ddc_bus; bool load_detect_temp; bool needs_tv_clock; - void *dev_priv; void (*hot_plug)(struct intel_encoder *); int crtc_mask; int clone_mask; @@ -110,33 +150,6 @@ struct intel_encoder { struct intel_connector { struct drm_connector base; - void *dev_priv; -}; - -struct intel_crtc; -struct intel_overlay { - struct drm_device *dev; - struct intel_crtc *crtc; - struct drm_i915_gem_object *vid_bo; - struct drm_i915_gem_object *old_vid_bo; - int active; - int pfit_active; - u32 pfit_vscale_ratio; /* shifted-point number, (1<<12) == 1.0 */ - u32 color_key; - u32 brightness, contrast, saturation; - u32 old_xscale, old_yscale; - /* register access */ - u32 flip_addr; - struct drm_i915_gem_object *reg_bo; - void *virt_addr; - /* flip handling */ - uint32_t last_flip_req; - int hw_wedged; -#define HW_WEDGED 1 -#define NEEDS_WAIT_FOR_FLIP 2 -#define RELEASE_OLD_VID 3 -#define SWITCH_OFF_STAGE_1 4 -#define SWITCH_OFF_STAGE_2 5 }; struct intel_crtc { @@ -156,7 +169,7 @@ struct intel_crtc { uint32_t cursor_addr; int16_t cursor_x, cursor_y; int16_t cursor_width, cursor_height; - bool cursor_visble; + bool cursor_visible, cursor_on; }; #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) @@ -164,6 +177,16 @@ struct intel_crtc { #define enc_to_intel_encoder(x) container_of(x, struct intel_encoder, enc) #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base) +struct intel_unpin_work { + struct work_struct work; + struct drm_device *dev; + struct drm_gem_object *old_fb_obj; + struct drm_gem_object *pending_flip_obj; + struct drm_pending_vblank_event *event; + int pending; + bool enable_stall_check; +}; + struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg, const char *name); void intel_i2c_destroy(struct i2c_adapter *adapter); @@ -187,11 +210,22 @@ extern bool intel_pch_has_edp(struct drm_crtc *crtc); extern bool intel_dpd_is_edp(struct drm_device *dev); extern void intel_edp_link_config (struct intel_encoder *, int *, int *); +/* intel_panel.c */ +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, + 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_fitter_pipe (struct drm_device *dev); extern void intel_crtc_load_lut(struct drm_crtc *crtc); extern void intel_encoder_prepare (struct drm_encoder *encoder); extern void intel_encoder_commit (struct drm_encoder *encoder); +extern void intel_encoder_destroy(struct drm_encoder *encoder); extern struct drm_encoder *intel_attached_encoder(struct drm_connector *connector); @@ -199,7 +233,8 @@ extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, struct drm_crtc *crtc); int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern void intel_wait_for_vblank(struct drm_device *dev); +extern void intel_wait_for_vblank_off(struct drm_device *dev, int pipe); +extern void intel_wait_for_vblank(struct drm_device *dev, int pipe); extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe); extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder, struct drm_connector *connector, @@ -237,9 +272,8 @@ extern void intel_finish_page_flip_plane(struct drm_device *dev, int plane); extern void intel_setup_overlay(struct drm_device *dev); extern void intel_cleanup_overlay(struct drm_device *dev); -extern int intel_overlay_switch_off(struct intel_overlay *overlay); -extern int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay, - int interruptible); +extern int intel_overlay_switch_off(struct intel_overlay *overlay, + bool interruptible); extern int intel_overlay_put_image(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int intel_overlay_attrs(struct drm_device *dev, void *data,