diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2010-08-05 21:21:16 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-08-10 10:46:48 +1000 |
| commit | f376b94fbc0a313a606748206340cbef6c2adf6b (patch) | |
| tree | 79687e8c214bf70251c242f8042bc46d6fc61020 /drivers/gpu/drm/radeon/radeon_display.c | |
| parent | 1729dd33d20bddf1b3f371f3090f0cfd6be50b7a (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_display.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 74dac9635d7..52ac08e9a04 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1040,6 +1040,9 @@ int radeon_modeset_init(struct radeon_device *rdev) return ret; } + /* init i2c buses */ + radeon_i2c_init(rdev); + /* check combios for a valid hardcoded EDID - Sun servers */ if (!rdev->is_atom_bios) { /* check for hardcoded EDID in BIOS */ @@ -1080,6 +1083,8 @@ void radeon_modeset_fini(struct radeon_device *rdev) drm_mode_config_cleanup(rdev->ddev); rdev->mode_info.mode_config_initialized = false; } + /* free i2c buses */ + radeon_i2c_fini(rdev); } bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, |