diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 3daa7e322326..76070c4e76b3 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -49,6 +49,13 @@ static const struct gmbus_pin gmbus_pins[] = { [GMBUS_PIN_DPD] = { "dpd", GPIOF }, }; +static const struct gmbus_pin gmbus_pins_bdw[] = { + [GMBUS_PIN_VGADDC] = { "vga", GPIOA }, + [GMBUS_PIN_DPC] = { "dpc", GPIOD }, + [GMBUS_PIN_DPB] = { "dpb", GPIOE }, + [GMBUS_PIN_DPD] = { "dpd", GPIOF }, +}; + static const struct gmbus_pin gmbus_pins_bxt[] = { [GMBUS_PIN_1_BXT] = { "dpb", PCH_GPIOB }, [GMBUS_PIN_2_BXT] = { "dpc", PCH_GPIOC }, @@ -61,6 +68,8 @@ static const struct gmbus_pin *get_gmbus_pin(struct drm_i915_private *dev_priv, { if (IS_BROXTON(dev_priv)) return &gmbus_pins_bxt[pin]; + else if (IS_BROADWELL(dev_priv)) + return &gmbus_pins_bdw[pin]; else return &gmbus_pins[pin]; } @@ -72,6 +81,8 @@ bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv, if (IS_BROXTON(dev_priv)) size = ARRAY_SIZE(gmbus_pins_bxt); + else if (IS_BROADWELL(dev_priv)) + size = ARRAY_SIZE(gmbus_pins_bdw); else size = ARRAY_SIZE(gmbus_pins); |