diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_gmbus.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_gmbus.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.h b/drivers/gpu/drm/i915/display/intel_gmbus.h index d989085b8d22..b96212b85425 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.h +++ b/drivers/gpu/drm/i915/display/intel_gmbus.h @@ -11,6 +11,28 @@ struct drm_i915_private; struct i2c_adapter; +#define GMBUS_PIN_DISABLED 0 +#define GMBUS_PIN_SSC 1 +#define GMBUS_PIN_VGADDC 2 +#define GMBUS_PIN_PANEL 3 +#define GMBUS_PIN_DPD_CHV 3 /* HDMID_CHV */ +#define GMBUS_PIN_DPC 4 /* HDMIC */ +#define GMBUS_PIN_DPB 5 /* SDVO, HDMIB */ +#define GMBUS_PIN_DPD 6 /* HDMID */ +#define GMBUS_PIN_RESERVED 7 /* 7 reserved */ +#define GMBUS_PIN_1_BXT 1 /* BXT+ (atom) and CNP+ (big core) */ +#define GMBUS_PIN_2_BXT 2 +#define GMBUS_PIN_3_BXT 3 +#define GMBUS_PIN_4_CNP 4 +#define GMBUS_PIN_9_TC1_ICP 9 +#define GMBUS_PIN_10_TC2_ICP 10 +#define GMBUS_PIN_11_TC3_ICP 11 +#define GMBUS_PIN_12_TC4_ICP 12 +#define GMBUS_PIN_13_TC5_TGP 13 +#define GMBUS_PIN_14_TC6_TGP 14 + +#define GMBUS_NUM_PINS 15 /* including 0 */ + int intel_gmbus_setup(struct drm_i915_private *dev_priv); void intel_gmbus_teardown(struct drm_i915_private *dev_priv); bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv, |