diff options
| author | Thierry Reding <treding@nvidia.com> | 2019-10-21 16:34:37 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2019-10-23 18:22:10 +0200 |
| commit | 9a42c7c647a9ad0f7ebb147a52eda3dcb7c84292 (patch) | |
| tree | 1376233b68ae5224f4b7acf6761074052ed3d751 /include/drm | |
| parent | drm/rockchip: Avoid drm_dp_link helpers (diff) | |
| download | linux-9a42c7c647a9ad0f7ebb147a52eda3dcb7c84292.tar.xz linux-9a42c7c647a9ad0f7ebb147a52eda3dcb7c84292.zip | |
drm/tegra: Move drm_dp_link helpers to Tegra DRM
During the discussion of patches that enhance the drm_dp_link helpers it
was concluded that these helpers aren't very useful to begin with. After
all other drivers have been converted not to use these helpers anymore,
move these helpers into the last remaining user: Tegra DRM.
If at some point these helpers are deemed more widely useful, they can
be moved out into the DRM DP helpers again.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021143437.1477719-14-thierry.reding@gmail.com
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 04f6c0bb0274..51ecb5112ef8 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1455,22 +1455,6 @@ static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, int drm_dp_dpcd_read_link_status(struct drm_dp_aux *aux, u8 status[DP_LINK_STATUS_SIZE]); -/* - * DisplayPort link - */ -#define DP_LINK_CAP_ENHANCED_FRAMING (1 << 0) - -struct drm_dp_link { - unsigned char revision; - unsigned int rate; - unsigned int num_lanes; - unsigned long capabilities; -}; - -int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_link_power_down(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_downstream_max_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4]); int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE], |