diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 57e6dbd..60bd8d3 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -25,6 +25,7 @@ #include <linux/types.h> #include <linux/i2c.h> +#include <linux/delay.h> /* * Unless otherwise noted, all values are from the DP 1.1a spec. Note that @@ -333,4 +334,8 @@ u8 drm_dp_get_adjust_request_voltage(u8 link_status[DP_LINK_STATUS_SIZE], u8 drm_dp_get_adjust_request_pre_emphasis(u8 link_status[DP_LINK_STATUS_SIZE], int lane); +#define DP_RECEIVER_CAP_SIZE 0xf +void drm_dp_link_train_clock_recovery_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]); +void drm_dp_link_train_channel_eq_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]); + #endif /* _DRM_DP_HELPER_H_ */ |
