The dsi bridge uses the legacy non-atomic pre_enable and post_disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Signed-off-by: Maxime Ripard <[email protected]>
---
To: Rob Clark <[email protected]>
To: Dmitry Baryshkov <[email protected]>
Cc: Abhinav Kumar <[email protected]>
Cc: Jessica Zhang <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: Marijn Suijten <[email protected]>
Cc: [email protected]
---
drivers/gpu/drm/msm/dsi/dsi_manager.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c
b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index 46faeaae9d94..959daa88b1d0 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -273,11 +273,12 @@ static void dsi_mgr_bridge_power_off(struct drm_bridge
*bridge)
}
msm_dsi_host_power_off(host);
dsi_mgr_phy_disable(id);
}
-static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge)
+static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge,
+ struct drm_atomic_commit *commit)
{
int id = dsi_mgr_bridge_get_id(bridge);
struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
struct msm_dsi *msm_dsi1 = dsi_mgr_get_dsi(DSI_1);
struct mipi_dsi_host *host = msm_dsi->host;
@@ -329,11 +330,12 @@ void msm_dsi_manager_tpg_enable(void)
if (IS_BONDED_DSI() && s_dsi)
msm_dsi_host_test_pattern_en(s_dsi->host);
}
}
-static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge)
+static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge,
+ struct drm_atomic_commit *commit)
{
int id = dsi_mgr_bridge_get_id(bridge);
struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
struct msm_dsi *msm_dsi1 = dsi_mgr_get_dsi(DSI_1);
struct mipi_dsi_host *host = msm_dsi->host;
@@ -443,13 +445,16 @@ static int dsi_mgr_bridge_attach(struct drm_bridge
*bridge,
return drm_bridge_attach(encoder, msm_dsi->next_bridge,
bridge, flags);
}
static const struct drm_bridge_funcs dsi_mgr_bridge_funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.attach = dsi_mgr_bridge_attach,
- .pre_enable = dsi_mgr_bridge_pre_enable,
- .post_disable = dsi_mgr_bridge_post_disable,
+ .atomic_pre_enable = dsi_mgr_bridge_pre_enable,
+ .atomic_post_disable = dsi_mgr_bridge_post_disable,
.mode_set = dsi_mgr_bridge_mode_set,
.mode_valid = dsi_mgr_bridge_mode_valid,
};
/* initialize bridge */
--
2.54.0
