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| author | Dave Airlie <airlied@redhat.com> | 2015-02-24 02:24:03 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-03-19 19:26:51 +0300 |
| commit | 8f0fc088f5fff0c2e4683bc0de7fc849e7d5357a (patch) | |
| tree | afa6979577b991e20be78507604e41b21340cf65 /drivers/gpu/drm/radeon/radeon_mode.h | |
| parent | 2be123d7c6d2356cfe6655ccc3c210cf23da80ce (diff) | |
| download | linux-8f0fc088f5fff0c2e4683bc0de7fc849e7d5357a.tar.xz | |
drm/radeon: improve encoder picking functions (v2)
For MST we need to be able to pick front end encoders
separate from backend, but only for MST, so we need to
make the encoder picking interface smarter.
v2: agd5f: squash in:
drm/radeon: release digital encoder before asking for new one
Reported-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index e66a4b4caab2..c612289d7c60 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -274,6 +274,9 @@ struct radeon_mode_info { u16 firmware_flags; /* pointer to backlight encoder */ struct radeon_encoder *bl_encoder; + + /* bitmask for active encoder frontends */ + uint32_t active_encoders; }; #define RADEON_MAX_BL_LEVEL 0xFF @@ -956,4 +959,7 @@ void radeon_fb_remove_connector(struct radeon_device *rdev, struct drm_connector void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id); int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled); + +int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx); +void radeon_atom_release_dig_encoder(struct radeon_device *rdev, int enc_idx); #endif |