diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 7e3545f65257..7bac53f219e1 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -30,6 +30,12 @@ #ifndef _INTEL_BIOS_H_ #define _INTEL_BIOS_H_ +#include <linux/types.h> + +#include <drm/i915_drm.h> + +struct drm_i915_private; + enum intel_backlight_type { INTEL_BACKLIGHT_PMIC, INTEL_BACKLIGHT_LPSS, @@ -220,4 +226,19 @@ struct mipi_pps_data { u16 panel_power_cycle_delay; } __packed; +void intel_bios_init(struct drm_i915_private *dev_priv); +void intel_bios_cleanup(struct drm_i915_private *dev_priv); +bool intel_bios_is_valid_vbt(const void *buf, size_t size); +bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv); +bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin); +bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port port); +bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port); +bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum port port); +bool intel_bios_is_dsi_present(struct drm_i915_private *dev_priv, enum port *port); +bool intel_bios_is_port_hpd_inverted(struct drm_i915_private *dev_priv, + enum port port); +bool intel_bios_is_lspcon_present(struct drm_i915_private *dev_priv, + enum port port); +enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv, enum port port); + #endif /* _INTEL_BIOS_H_ */ |