diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 5a14149b379..79cabf58d87 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -45,6 +45,18 @@ ret__; \ }) +#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__; \ +}) + #define wait_for(COND, MS) _wait_for(COND, MS, 1) #define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0) @@ -293,7 +305,8 @@ 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); void intel_dip_infoframe_csum(struct dip_infoframe *avi_if); -extern bool intel_sdvo_init(struct drm_device *dev, int output_device); +extern bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, + bool is_sdvob); extern void intel_dvo_init(struct drm_device *dev); extern void intel_tv_init(struct drm_device *dev); extern void intel_mark_busy(struct drm_device *dev, @@ -419,4 +432,6 @@ extern int intel_sprite_set_colorkey(struct drm_device *dev, void *data, extern int intel_sprite_get_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern u32 intel_dpio_read(struct drm_i915_private *dev_priv, int reg); + #endif /* __INTEL_DRV_H__ */ |