xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/bridge: Rename bridge helpers targeting a bridge chain

Browse Source 
Change the prefix of bridge helpers targeting a bridge chain from
drm_bridge_ to drm_bridge_chain_ to better reflect the fact that
the operation will happen on all elements of chain, starting at the
bridge passed in argument.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203141515.3597631-2-boris.brezillon@collabora.com
This commit is contained in:
Boris Brezillon
2019-12-03 15:15:05 +01:00
parent 64e62bdf04
commit ea099adfdf
7 changed files with 120 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
include/drm/drm_bridge.h
View File

@@ -254,9 +254,10 @@ struct drm_bridge_funcs {
* there is one) when this callback is called.
*
* Note that this function will only be invoked in the context of an
* atomic commit. It will not be invoked from &drm_bridge_pre_enable. It
* would be prudent to also provide an implementation of @pre_enable if
* you are expecting driver calls into &drm_bridge_pre_enable.
* atomic commit. It will not be invoked from
* &drm_bridge_chain_pre_enable. It would be prudent to also provide an
* implementation of @pre_enable if you are expecting driver calls into
* &drm_bridge_chain_pre_enable.
*
* The @atomic_pre_enable callback is optional.
*/
@@ -279,9 +280,9 @@ struct drm_bridge_funcs {
* chain if there is one.
*
* Note that this function will only be invoked in the context of an
* atomic commit. It will not be invoked from &drm_bridge_enable. It
* would be prudent to also provide an implementation of @enable if
* you are expecting driver calls into &drm_bridge_enable.
* atomic commit. It will not be invoked from &drm_bridge_chain_enable.
* It would be prudent to also provide an implementation of @enable if
* you are expecting driver calls into &drm_bridge_chain_enable.
*
* The @atomic_enable callback is optional.
*/
@@ -301,9 +302,10 @@ struct drm_bridge_funcs {
* signals) feeding it is still running when this callback is called.
*
* Note that this function will only be invoked in the context of an
* atomic commit. It will not be invoked from &drm_bridge_disable. It
* would be prudent to also provide an implementation of @disable if
* you are expecting driver calls into &drm_bridge_disable.
* atomic commit. It will not be invoked from
* &drm_bridge_chain_disable. It would be prudent to also provide an
* implementation of @disable if you are expecting driver calls into
* &drm_bridge_chain_disable.
*
* The @atomic_disable callback is optional.
*/
@@ -325,10 +327,11 @@ struct drm_bridge_funcs {
* called.
*
* Note that this function will only be invoked in the context of an
* atomic commit. It will not be invoked from &drm_bridge_post_disable.
* atomic commit. It will not be invoked from
* &drm_bridge_chain_post_disable.
* It would be prudent to also provide an implementation of
* @post_disable if you are expecting driver calls into
* &drm_bridge_post_disable.
* &drm_bridge_chain_post_disable.
*
* The @atomic_post_disable callback is optional.
*/
@@ -406,27 +409,28 @@ struct drm_bridge *of_drm_find_bridge(struct device_node *np);
int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge,
struct drm_bridge *previous);
bool drm_bridge_mode_fixup(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_mode *mode);
void drm_bridge_disable(struct drm_bridge *bridge);
void drm_bridge_post_disable(struct drm_bridge *bridge);
void drm_bridge_mode_set(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
const struct drm_display_mode *adjusted_mode);
void drm_bridge_pre_enable(struct drm_bridge *bridge);
void drm_bridge_enable(struct drm_bridge *bridge);
bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
enum drm_mode_status
drm_bridge_chain_mode_valid(struct drm_bridge *bridge,
const struct drm_display_mode *mode);
void drm_bridge_chain_disable(struct drm_bridge *bridge);
void drm_bridge_chain_post_disable(struct drm_bridge *bridge);
void drm_bridge_chain_mode_set(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
const struct drm_display_mode *adjusted_mode);
void drm_bridge_chain_pre_enable(struct drm_bridge *bridge);
void drm_bridge_chain_enable(struct drm_bridge *bridge);
void drm_atomic_bridge_disable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
void drm_atomic_bridge_post_disable(struct drm_bridge *bridge,
void drm_atomic_bridge_chain_disable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
void drm_atomic_bridge_chain_post_disable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
void drm_atomic_bridge_chain_pre_enable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
void drm_atomic_bridge_chain_enable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
void drm_atomic_bridge_pre_enable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
void drm_atomic_bridge_enable(struct drm_bridge *bridge,
struct drm_atomic_state *state);
#ifdef CONFIG_DRM_PANEL_BRIDGE
struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel);