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| author |   Alex Deucher <alexdeucher@gmail.com> | 2009-12-04 14:45:27 -0500 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2009-12-08 10:46:28 +1000 |
| commit | eed45b30cd1423f8dc10b4312700773cac13c1c8 (patch) | |
| tree | f47c667d753ce1fc2abd116449ca7c2ce290cecf /drivers/gpu/drm/radeon/radeon_mode.h | |
| parent | drm/radeon/kms: clean up DP debugging (diff) | |
| download | linux-dev-eed45b30cd1423f8dc10b4312700773cac13c1c8.tar.xz linux-dev-eed45b30cd1423f8dc10b4312700773cac13c1c8.zip | |
drm/radeon/kms: get HPD info for connectors
This populates the connectors with HPD (Hot Plug Detect)
information. This will be used in subsequent patches
for automatic digital monitor connect/disconnect handling.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index a2633628dbb8..61b90343f794 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -347,6 +347,29 @@ struct radeon_connector_atom_dig { int dp_lane_count; }; +struct radeon_gpio_rec { + bool valid; + u8 id; + u32 reg; + u32 mask; +}; + +enum radeon_hpd_id { + RADEON_HPD_NONE = 0, + RADEON_HPD_1, + RADEON_HPD_2, + RADEON_HPD_3, + RADEON_HPD_4, + RADEON_HPD_5, + RADEON_HPD_6, +}; + +struct radeon_hpd { + enum radeon_hpd_id hpd; + u8 plugged_state; + struct radeon_gpio_rec gpio; +}; + struct radeon_connector { struct drm_connector base; uint32_t connector_id; @@ -361,6 +384,7 @@ struct radeon_connector { void *con_priv; bool dac_load_detect; uint16_t connector_object_id; + struct radeon_hpd hpd; }; struct radeon_framebuffer { |