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drm/i915: move watermarks settings into intel_pm module 

Move watermarks and helper functions (such as cxsr and fifo buffers) into
intel_pm module.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Eugeni Dodonov 2012-04-16 22:20:35 -03:00 committed by Daniel Vetter
parent 85208be015
commit b445e3b013
3 changed files with 1496 additions and 1476 deletions
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1476
drivers/gpu/drm/i915/intel_display.c
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40
drivers/gpu/drm/i915/intel_drv.h
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@ -204,6 +204,25 @@ struct intel_plane {
struct drm_intel_sprite_colorkey *key);
};
struct intel_watermark_params {
unsigned long fifo_size;
unsigned long max_wm;
unsigned long default_wm;
unsigned long guard_size;
unsigned long cacheline_size;
};
struct cxsr_latency {
int is_desktop;
int is_ddr3;
unsigned long fsb_freq;
unsigned long mem_freq;
unsigned long display_sr;
unsigned long display_hpll_disable;
unsigned long cursor_sr;
unsigned long cursor_hpll_disable;
};
#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
#define to_intel_connector(x) container_of(x, struct intel_connector, base)
#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
@ -449,4 +468,25 @@ extern bool intel_fbc_enabled(struct drm_device *dev);
extern void intel_enable_fbc(struct drm_crtc *crtc, unsigned long interval);
extern void intel_update_fbc(struct drm_device *dev);
/* Watermarks */
extern void pineview_update_wm(struct drm_device *dev);
extern void valleyview_update_wm(struct drm_device *dev);
extern void g4x_update_wm(struct drm_device *dev);
extern void i965_update_wm(struct drm_device *dev);
extern void i9xx_update_wm(struct drm_device *dev);
extern void i830_update_wm(struct drm_device *dev);
extern void ironlake_update_wm(struct drm_device *dev);
extern void sandybridge_update_wm(struct drm_device *dev);
extern void sandybridge_update_sprite_wm(struct drm_device *dev, int pipe,
uint32_t sprite_width, int pixel_size);
extern const struct cxsr_latency *intel_get_cxsr_latency(int is_desktop,
int is_ddr3,
int fsb,
int mem);
extern void pineview_disable_cxsr(struct drm_device *dev);
extern int i9xx_get_fifo_size(struct drm_device *dev, int plane);
extern int i85x_get_fifo_size(struct drm_device *dev, int plane);
extern int i845_get_fifo_size(struct drm_device *dev, int plane);
extern int i830_get_fifo_size(struct drm_device *dev, int plane);
#endif /* __INTEL_DRV_H__ */

1456
drivers/gpu/drm/i915/intel_pm.c
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