[PATCH 4/5] Revert "drm/bridge: Patch atomic hooks to take a drm_bridge_state"
Boris Brezillon
boris.brezillon at collabora.com
Tue Jan 7 16:11:54 UTC 2020
This reverts commit f7619a58ef9299c42a604ede063bb6e5b88098fb.
---
.../drm/bridge/analogix/analogix_dp_core.c | 41 ++++++-------
drivers/gpu/drm/drm_bridge.c | 61 ++++---------------
drivers/gpu/drm/rcar-du/rcar_lvds.c | 8 +--
include/drm/drm_bridge.h | 8 +--
4 files changed, 36 insertions(+), 82 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 6fab71985cd4..6effe532f820 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1289,21 +1289,19 @@ struct drm_crtc *analogix_dp_get_new_crtc(struct analogix_dp_device *dp,
return conn_state->crtc;
}
-static void
-analogix_dp_bridge_atomic_pre_enable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state)
+static void analogix_dp_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+ struct drm_atomic_state *state)
{
- struct drm_atomic_state *old_state = old_bridge_state->base.state;
struct analogix_dp_device *dp = bridge->driver_private;
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state;
int ret;
- crtc = analogix_dp_get_new_crtc(dp, old_state);
+ crtc = analogix_dp_get_new_crtc(dp, state);
if (!crtc)
return;
- old_crtc_state = drm_atomic_get_old_crtc_state(old_state, crtc);
+ old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc);
/* Don't touch the panel if we're coming back from PSR */
if (old_crtc_state && old_crtc_state->self_refresh_active)
return;
@@ -1368,22 +1366,20 @@ static int analogix_dp_set_bridge(struct analogix_dp_device *dp)
return ret;
}
-static void
-analogix_dp_bridge_atomic_enable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state)
+static void analogix_dp_bridge_atomic_enable(struct drm_bridge *bridge,
+ struct drm_atomic_state *state)
{
- struct drm_atomic_state *old_state = old_bridge_state->base.state;
struct analogix_dp_device *dp = bridge->driver_private;
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state;
int timeout_loop = 0;
int ret;
- crtc = analogix_dp_get_new_crtc(dp, old_state);
+ crtc = analogix_dp_get_new_crtc(dp, state);
if (!crtc)
return;
- old_crtc_state = drm_atomic_get_old_crtc_state(old_state, crtc);
+ old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc);
/* Not a full enable, just disable PSR and continue */
if (old_crtc_state && old_crtc_state->self_refresh_active) {
ret = analogix_dp_disable_psr(dp);
@@ -1444,20 +1440,18 @@ static void analogix_dp_bridge_disable(struct drm_bridge *bridge)
dp->dpms_mode = DRM_MODE_DPMS_OFF;
}
-static void
-analogix_dp_bridge_atomic_disable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state)
+static void analogix_dp_bridge_atomic_disable(struct drm_bridge *bridge,
+ struct drm_atomic_state *state)
{
- struct drm_atomic_state *old_state = old_bridge_state->base.state;
struct analogix_dp_device *dp = bridge->driver_private;
struct drm_crtc *crtc;
struct drm_crtc_state *new_crtc_state = NULL;
- crtc = analogix_dp_get_new_crtc(dp, old_state);
+ crtc = analogix_dp_get_new_crtc(dp, state);
if (!crtc)
goto out;
- new_crtc_state = drm_atomic_get_new_crtc_state(old_state, crtc);
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
if (!new_crtc_state)
goto out;
@@ -1469,21 +1463,20 @@ analogix_dp_bridge_atomic_disable(struct drm_bridge *bridge,
analogix_dp_bridge_disable(bridge);
}
-static void
-analogix_dp_bridge_atomic_post_disable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state)
+static
+void analogix_dp_bridge_atomic_post_disable(struct drm_bridge *bridge,
+ struct drm_atomic_state *state)
{
- struct drm_atomic_state *old_state = old_bridge_state->base.state;
struct analogix_dp_device *dp = bridge->driver_private;
struct drm_crtc *crtc;
struct drm_crtc_state *new_crtc_state;
int ret;
- crtc = analogix_dp_get_new_crtc(dp, old_state);
+ crtc = analogix_dp_get_new_crtc(dp, state);
if (!crtc)
return;
- new_crtc_state = drm_atomic_get_new_crtc_state(old_state, crtc);
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
if (!new_crtc_state || !new_crtc_state->self_refresh_active)
return;
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index 872e159fcb42..a213c9042f2c 100644
--- a/drivers/gpu/drm/drm_bridge.c
+++ b/drivers/gpu/drm/drm_bridge.c
@@ -501,19 +501,10 @@ void drm_atomic_bridge_chain_disable(struct drm_bridge *bridge,
encoder = bridge->encoder;
list_for_each_entry_reverse(iter, &encoder->bridge_chain, chain_node) {
- if (iter->funcs->atomic_disable) {
- struct drm_bridge_state *old_bridge_state;
-
- old_bridge_state =
- drm_atomic_get_old_bridge_state(old_state,
- iter);
- if (WARN_ON(!old_bridge_state))
- return;
-
- iter->funcs->atomic_disable(iter, old_bridge_state);
- } else if (iter->funcs->disable) {
+ if (iter->funcs->atomic_disable)
+ iter->funcs->atomic_disable(iter, old_state);
+ else if (iter->funcs->disable)
iter->funcs->disable(iter);
- }
if (iter == bridge)
break;
@@ -544,20 +535,10 @@ void drm_atomic_bridge_chain_post_disable(struct drm_bridge *bridge,
encoder = bridge->encoder;
list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) {
- if (bridge->funcs->atomic_post_disable) {
- struct drm_bridge_state *old_bridge_state;
-
- old_bridge_state =
- drm_atomic_get_old_bridge_state(old_state,
- bridge);
- if (WARN_ON(!old_bridge_state))
- return;
-
- bridge->funcs->atomic_post_disable(bridge,
- old_bridge_state);
- } else if (bridge->funcs->post_disable) {
+ if (bridge->funcs->atomic_post_disable)
+ bridge->funcs->atomic_post_disable(bridge, old_state);
+ else if (bridge->funcs->post_disable)
bridge->funcs->post_disable(bridge);
- }
}
}
EXPORT_SYMBOL(drm_atomic_bridge_chain_post_disable);
@@ -586,19 +567,10 @@ void drm_atomic_bridge_chain_pre_enable(struct drm_bridge *bridge,
encoder = bridge->encoder;
list_for_each_entry_reverse(iter, &encoder->bridge_chain, chain_node) {
- if (iter->funcs->atomic_pre_enable) {
- struct drm_bridge_state *old_bridge_state;
-
- old_bridge_state =
- drm_atomic_get_old_bridge_state(old_state,
- iter);
- if (WARN_ON(!old_bridge_state))
- return;
-
- iter->funcs->atomic_pre_enable(iter, old_bridge_state);
- } else if (iter->funcs->pre_enable) {
+ if (iter->funcs->atomic_pre_enable)
+ iter->funcs->atomic_pre_enable(iter, old_state);
+ else if (iter->funcs->pre_enable)
iter->funcs->pre_enable(iter);
- }
if (iter == bridge)
break;
@@ -628,19 +600,10 @@ void drm_atomic_bridge_chain_enable(struct drm_bridge *bridge,
encoder = bridge->encoder;
list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) {
- if (bridge->funcs->atomic_enable) {
- struct drm_bridge_state *old_bridge_state;
-
- old_bridge_state =
- drm_atomic_get_old_bridge_state(old_state,
- bridge);
- if (WARN_ON(!old_bridge_state))
- return;
-
- bridge->funcs->atomic_enable(bridge, old_bridge_state);
- } else if (bridge->funcs->enable) {
+ if (bridge->funcs->atomic_enable)
+ bridge->funcs->atomic_enable(bridge, old_state);
+ else if (bridge->funcs->enable)
bridge->funcs->enable(bridge);
- }
}
}
EXPORT_SYMBOL(drm_atomic_bridge_chain_enable);
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
index 961519ce6634..8ffa4fbbdeb3 100644
--- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
+++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
@@ -590,9 +590,8 @@ static void __rcar_lvds_atomic_enable(struct drm_bridge *bridge,
}
static void rcar_lvds_atomic_enable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state)
+ struct drm_atomic_state *state)
{
- struct drm_atomic_state *state = old_bridge_state->base.state;
struct drm_connector *connector;
struct drm_crtc *crtc;
@@ -604,7 +603,7 @@ static void rcar_lvds_atomic_enable(struct drm_bridge *bridge,
}
static void rcar_lvds_atomic_disable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state)
+ struct drm_atomic_state *state)
{
struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
@@ -619,8 +618,7 @@ static void rcar_lvds_atomic_disable(struct drm_bridge *bridge,
/* Disable the companion LVDS encoder in dual-link mode. */
if (lvds->link_type != RCAR_LVDS_SINGLE_LINK && lvds->companion)
- lvds->companion->funcs->atomic_disable(lvds->companion,
- old_bridge_state);
+ lvds->companion->funcs->atomic_disable(lvds->companion, state);
clk_disable_unprepare(lvds->clocks.mod);
}
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 52d3ed150618..fc7c71f4de55 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -282,7 +282,7 @@ struct drm_bridge_funcs {
* The @atomic_pre_enable callback is optional.
*/
void (*atomic_pre_enable)(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state);
+ struct drm_atomic_state *old_state);
/**
* @atomic_enable:
@@ -307,7 +307,7 @@ struct drm_bridge_funcs {
* The @atomic_enable callback is optional.
*/
void (*atomic_enable)(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state);
+ struct drm_atomic_state *old_state);
/**
* @atomic_disable:
*
@@ -330,7 +330,7 @@ struct drm_bridge_funcs {
* The @atomic_disable callback is optional.
*/
void (*atomic_disable)(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state);
+ struct drm_atomic_state *old_state);
/**
* @atomic_post_disable:
@@ -356,7 +356,7 @@ struct drm_bridge_funcs {
* The @atomic_post_disable callback is optional.
*/
void (*atomic_post_disable)(struct drm_bridge *bridge,
- struct drm_bridge_state *old_bridge_state);
+ struct drm_atomic_state *old_state);
/**
* @atomic_duplicate_state:
--
2.23.0
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