diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index b0692c40b0c7..cf08128798a7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -34,6 +34,7 @@ #include "intel_bios.h" #include "intel_ringbuffer.h" #include <linux/io-mapping.h> +#include <linux/i2c.h> #include <drm/intel-gtt.h> /* General customization: @@ -246,6 +247,12 @@ typedef struct drm_i915_private { void __iomem *regs; + struct intel_gmbus { + struct i2c_adapter adapter; + struct i2c_adapter *force_bitbanging; + int pin; + } *gmbus; + struct pci_dev *bridge_dev; struct intel_ring_buffer render_ring; struct intel_ring_buffer bsd_ring; @@ -339,7 +346,7 @@ typedef struct drm_i915_private { struct notifier_block lid_notifier; - int crt_ddc_bus; /* 0 = unknown, else GPIO to use for CRT DDC */ + int crt_ddc_pin; struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ int num_fence_regs; /* 8 on pre-965, 16 otherwise */ @@ -1070,6 +1077,11 @@ extern int i915_restore_state(struct drm_device *dev); extern int i915_save_state(struct drm_device *dev); extern int i915_restore_state(struct drm_device *dev); +/* intel_i2c.c */ +extern int intel_setup_gmbus(struct drm_device *dev); +extern void intel_teardown_gmbus(struct drm_device *dev); +extern void intel_i2c_reset(struct drm_device *dev); + /* intel_opregion.c */ extern int intel_opregion_setup(struct drm_device *dev); #ifdef CONFIG_ACPI |