diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index d98cee60b602..d30ccccb9d73 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c | |||
@@ -28,6 +28,7 @@ | |||
28 | */ | 28 | */ |
29 | #include <linux/i2c.h> | 29 | #include <linux/i2c.h> |
30 | #include <linux/i2c-algo-bit.h> | 30 | #include <linux/i2c-algo-bit.h> |
31 | #include <linux/export.h> | ||
31 | #include "drmP.h" | 32 | #include "drmP.h" |
32 | #include "drm.h" | 33 | #include "drm.h" |
33 | #include "intel_drv.h" | 34 | #include "intel_drv.h" |
@@ -422,13 +423,7 @@ void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed) | |||
422 | { | 423 | { |
423 | struct intel_gmbus *bus = to_intel_gmbus(adapter); | 424 | struct intel_gmbus *bus = to_intel_gmbus(adapter); |
424 | 425 | ||
425 | /* speed: | 426 | bus->reg0 = (bus->reg0 & ~(0x3 << 8)) | speed; |
426 | * 0x0 = 100 KHz | ||
427 | * 0x1 = 50 KHz | ||
428 | * 0x2 = 400 KHz | ||
429 | * 0x3 = 1000 Khz | ||
430 | */ | ||
431 | bus->reg0 = (bus->reg0 & ~(0x3 << 8)) | (speed << 8); | ||
432 | } | 427 | } |
433 | 428 | ||
434 | void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit) | 429 | void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit) |