diff options
| author | Tanmay Shah <tanmay@codeaurora.org> | 2020-08-27 14:16:58 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-09-15 10:54:34 -0700 |
| commit | 220b856a3d3742a22831cb6cd94e48133a58d30e (patch) | |
| tree | b2ab2fcb2a4b41a61e5cdd94156d7afc16996cf2 /drivers/gpu/drm/msm/dp/dp_catalog.h | |
| parent | a10476e45026fefe782c444a39c6fc5d4999a6ac (diff) | |
drm/msm/dp: Add Display Port HPD feature
Configure HPD registers in DP controller and
enable HPD interrupt.
Add interrupt to handle HPD connect and disconnect events.
Changes in v8: None
Signed-off-by: Tanmay Shah <tanmay@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_catalog.h')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_catalog.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h index 012570be1635..35c90b248b5d 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.h +++ b/drivers/gpu/drm/msm/dp/dp_catalog.h @@ -76,7 +76,10 @@ void dp_catalog_ctrl_reset(struct dp_catalog *dp_catalog); void dp_catalog_ctrl_usb_reset(struct dp_catalog *dp_catalog, bool flip); bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog); void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable); -void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog, bool enable); +void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog, + u32 intr_mask, bool en); +void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog); +u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog); void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog); void dp_catalog_ctrl_phy_lane_cfg(struct dp_catalog *dp_catalog, bool flipped, u8 lane_cnt); |