summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/i915_drv.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h14
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 b0692c40b0c..cf08128798a 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