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authorAlex Deucher <alexdeucher@gmail.com>2010-08-05 21:21:16 -0400
committerDave Airlie <airlied@redhat.com>2010-08-10 10:46:48 +1000
commitf376b94fbc0a313a606748206340cbef6c2adf6b (patch)
tree79687e8c214bf70251c242f8042bc46d6fc61020 /drivers/gpu/drm/radeon/radeon.h
parent1729dd33d20bddf1b3f371f3090f0cfd6be50b7a (diff)
drm/radeon/kms: unify i2c handling
Previously we added i2c buses as needed when enumerating connectors power management, etc. This only exposed the actual buses used and could have lead to the same buse getting created more than once if one buses was used for more than one purpose. This patch sets up all i2c buses on the card in one place and users of the buses just point back to the one instance. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 3cd1c470b77..3dfcfa3ca42 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1100,6 +1100,8 @@ struct radeon_device {
struct notifier_block acpi_nb;
/* only one userspace can use Hyperz features at a time */
struct drm_file *hyperz_filp;
+ /* i2c buses */
+ struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
};
int radeon_device_init(struct radeon_device *rdev,