diff options
| author | Lyude Paul <lyude@redhat.com> | 2021-04-23 14:43:00 -0400 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2021-04-27 18:43:43 -0400 |
| commit | 92ea222015f17203b43dd59b9541dcd26811bf4c (patch) | |
| tree | 9b316037b6018bd0038118652e48e17586b083d5 /include/drm/drm_dp_dual_mode_helper.h | |
| parent | 427e59d3b5d3cbfe75034002ae4580bf51a003c3 (diff) | |
| download | linux-stable-92ea222015f17203b43dd59b9541dcd26811bf4c.tar.gz linux-stable-92ea222015f17203b43dd59b9541dcd26811bf4c.tar.bz2 linux-stable-92ea222015f17203b43dd59b9541dcd26811bf4c.zip | |
drm/dp_dual_mode: Pass drm_device to drm_dp_dual_mode_detect()
Since we're about to be using drm_dbg_*() throughout the DP helpers, we'll
need to be able to access the DRM device in the dual mode DP helpers as
well. Note however that since drm_dp_dual_mode_detect() can be called with
DDC adapters that aren't part of a drm_dp_aux struct, we need to pass down
the drm_device to these functions instead of using drm_dp_aux.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210423184309.207645-9-lyude@redhat.com
Reviewed-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_dp_dual_mode_helper.h')
| -rw-r--r-- | include/drm/drm_dp_dual_mode_helper.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/drm/drm_dp_dual_mode_helper.h b/include/drm/drm_dp_dual_mode_helper.h index 4c42db81fcb4..23ce849152f3 100644 --- a/include/drm/drm_dp_dual_mode_helper.h +++ b/include/drm/drm_dp_dual_mode_helper.h @@ -62,6 +62,7 @@ #define DP_DUAL_MODE_LSPCON_CURRENT_MODE 0x41 #define DP_DUAL_MODE_LSPCON_MODE_PCON 0x1 +struct drm_device; struct i2c_adapter; ssize_t drm_dp_dual_mode_read(struct i2c_adapter *adapter, @@ -103,7 +104,8 @@ enum drm_dp_dual_mode_type { DRM_DP_DUAL_MODE_LSPCON, }; -enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(struct i2c_adapter *adapter); +enum drm_dp_dual_mode_type +drm_dp_dual_mode_detect(const struct drm_device *dev, struct i2c_adapter *adapter); int drm_dp_dual_mode_max_tmds_clock(enum drm_dp_dual_mode_type type, struct i2c_adapter *adapter); int drm_dp_dual_mode_get_tmds_output(enum drm_dp_dual_mode_type type, |