summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c')
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index e44e18a0112a..11d20b8638cd 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
@@ -871,7 +871,8 @@ static void dw_mipi_dsi_clear_err(struct dw_mipi_dsi *dsi)
dsi_write(dsi, DSI_INT_MSK1, 0);
}
-static void dw_mipi_dsi_bridge_post_disable(struct drm_bridge *bridge)
+static void dw_mipi_dsi_bridge_post_atomic_disable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
const struct dw_mipi_dsi_phy_ops *phy_ops = dsi->plat_data->phy_ops;
@@ -978,7 +979,8 @@ static void dw_mipi_dsi_bridge_mode_set(struct drm_bridge *bridge,
dw_mipi_dsi_mode_set(dsi->slave, adjusted_mode);
}
-static void dw_mipi_dsi_bridge_enable(struct drm_bridge *bridge)
+static void dw_mipi_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
@@ -998,7 +1000,10 @@ dw_mipi_dsi_bridge_mode_valid(struct drm_bridge *bridge,
enum drm_mode_status mode_status = MODE_OK;
if (pdata->mode_valid)
- mode_status = pdata->mode_valid(pdata->priv_data, mode);
+ mode_status = pdata->mode_valid(pdata->priv_data, mode,
+ dsi->mode_flags,
+ dw_mipi_dsi_get_lanes(dsi),
+ dsi->format);
return mode_status;
}
@@ -1032,11 +1037,14 @@ static int dw_mipi_dsi_bridge_attach(struct drm_bridge *bridge,
}
static const struct drm_bridge_funcs dw_mipi_dsi_bridge_funcs = {
- .mode_set = dw_mipi_dsi_bridge_mode_set,
- .enable = dw_mipi_dsi_bridge_enable,
- .post_disable = dw_mipi_dsi_bridge_post_disable,
- .mode_valid = dw_mipi_dsi_bridge_mode_valid,
- .attach = dw_mipi_dsi_bridge_attach,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_reset = drm_atomic_helper_bridge_reset,
+ .atomic_enable = dw_mipi_dsi_bridge_atomic_enable,
+ .atomic_post_disable = dw_mipi_dsi_bridge_post_atomic_disable,
+ .mode_set = dw_mipi_dsi_bridge_mode_set,
+ .mode_valid = dw_mipi_dsi_bridge_mode_valid,
+ .attach = dw_mipi_dsi_bridge_attach,
};
#ifdef CONFIG_DEBUG_FS
@@ -1199,6 +1207,7 @@ __dw_mipi_dsi_probe(struct platform_device *pdev,
ret = mipi_dsi_host_register(&dsi->dsi_host);
if (ret) {
dev_err(dev, "Failed to register MIPI host: %d\n", ret);
+ pm_runtime_disable(dev);
dw_mipi_dsi_debugfs_remove(dsi);
return ERR_PTR(ret);
}