diff options
Diffstat (limited to 'drivers/gpu/drm/drm_bridge.c')
| -rw-r--r-- | drivers/gpu/drm/drm_bridge.c | 125 |
1 files changed, 64 insertions, 61 deletions
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index cba537c99e43..54c874493c57 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -172,8 +172,8 @@ void drm_bridge_detach(struct drm_bridge *bridge) */ /** - * drm_bridge_mode_fixup - fixup proposed mode for all bridges in the - * encoder chain + * drm_bridge_chain_mode_fixup - fixup proposed mode for all bridges in the + * encoder chain * @bridge: bridge control structure * @mode: desired mode to be set for the bridge * @adjusted_mode: updated mode that works for this bridge @@ -186,9 +186,9 @@ void drm_bridge_detach(struct drm_bridge *bridge) * RETURNS: * true on success, false on failure */ -bool drm_bridge_mode_fixup(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) { bool ret = true; @@ -198,15 +198,16 @@ bool drm_bridge_mode_fixup(struct drm_bridge *bridge, if (bridge->funcs->mode_fixup) ret = bridge->funcs->mode_fixup(bridge, mode, adjusted_mode); - ret = ret && drm_bridge_mode_fixup(bridge->next, mode, adjusted_mode); + ret = ret && drm_bridge_chain_mode_fixup(bridge->next, mode, + adjusted_mode); return ret; } -EXPORT_SYMBOL(drm_bridge_mode_fixup); +EXPORT_SYMBOL(drm_bridge_chain_mode_fixup); /** - * drm_bridge_mode_valid - validate the mode against all bridges in the - * encoder chain. + * drm_bridge_chain_mode_valid - validate the mode against all bridges in the + * encoder chain. * @bridge: bridge control structure * @mode: desired mode to be validated * @@ -219,8 +220,9 @@ EXPORT_SYMBOL(drm_bridge_mode_fixup); * RETURNS: * MODE_OK on success, drm_mode_status Enum error code on failure */ -enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge, - const struct drm_display_mode *mode) +enum drm_mode_status +drm_bridge_chain_mode_valid(struct drm_bridge *bridge, + const struct drm_display_mode *mode) { enum drm_mode_status ret = MODE_OK; @@ -233,12 +235,12 @@ enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge, if (ret != MODE_OK) return ret; - return drm_bridge_mode_valid(bridge->next, mode); + return drm_bridge_chain_mode_valid(bridge->next, mode); } -EXPORT_SYMBOL(drm_bridge_mode_valid); +EXPORT_SYMBOL(drm_bridge_chain_mode_valid); /** - * drm_bridge_disable - disables all bridges in the encoder chain + * drm_bridge_chain_disable - disables all bridges in the encoder chain * @bridge: bridge control structure * * Calls &drm_bridge_funcs.disable op for all the bridges in the encoder @@ -247,20 +249,21 @@ EXPORT_SYMBOL(drm_bridge_mode_valid); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_bridge_disable(struct drm_bridge *bridge) +void drm_bridge_chain_disable(struct drm_bridge *bridge) { if (!bridge) return; - drm_bridge_disable(bridge->next); + drm_bridge_chain_disable(bridge->next); if (bridge->funcs->disable) bridge->funcs->disable(bridge); } -EXPORT_SYMBOL(drm_bridge_disable); +EXPORT_SYMBOL(drm_bridge_chain_disable); /** - * drm_bridge_post_disable - cleans up after disabling all bridges in the encoder chain + * drm_bridge_chain_post_disable - cleans up after disabling all bridges in the + * encoder chain * @bridge: bridge control structure * * Calls &drm_bridge_funcs.post_disable op for all the bridges in the @@ -269,7 +272,7 @@ EXPORT_SYMBOL(drm_bridge_disable); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_bridge_post_disable(struct drm_bridge *bridge) +void drm_bridge_chain_post_disable(struct drm_bridge *bridge) { if (!bridge) return; @@ -277,25 +280,25 @@ void drm_bridge_post_disable(struct drm_bridge *bridge) if (bridge->funcs->post_disable) bridge->funcs->post_disable(bridge); - drm_bridge_post_disable(bridge->next); + drm_bridge_chain_post_disable(bridge->next); } -EXPORT_SYMBOL(drm_bridge_post_disable); +EXPORT_SYMBOL(drm_bridge_chain_post_disable); /** - * drm_bridge_mode_set - set proposed mode for all bridges in the - * encoder chain + * drm_bridge_chain_mode_set - set proposed mode for all bridges in the + * encoder chain * @bridge: bridge control structure - * @mode: desired mode to be set for the bridge - * @adjusted_mode: updated mode that works for this bridge + * @mode: desired mode to be set for the encoder chain + * @adjusted_mode: updated mode that works for this encoder chain * * Calls &drm_bridge_funcs.mode_set op for all the bridges in the * encoder chain, starting from the first bridge to the last. * * Note: the bridge passed should be the one closest to the encoder */ -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_chain_mode_set(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { if (!bridge) return; @@ -303,13 +306,13 @@ void drm_bridge_mode_set(struct drm_bridge *bridge, if (bridge->funcs->mode_set) bridge->funcs->mode_set(bridge, mode, adjusted_mode); - drm_bridge_mode_set(bridge->next, mode, adjusted_mode); + drm_bridge_chain_mode_set(bridge->next, mode, adjusted_mode); } -EXPORT_SYMBOL(drm_bridge_mode_set); +EXPORT_SYMBOL(drm_bridge_chain_mode_set); /** - * drm_bridge_pre_enable - prepares for enabling all - * bridges in the encoder chain + * drm_bridge_chain_pre_enable - prepares for enabling all bridges in the + * encoder chain * @bridge: bridge control structure * * Calls &drm_bridge_funcs.pre_enable op for all the bridges in the encoder @@ -318,20 +321,20 @@ EXPORT_SYMBOL(drm_bridge_mode_set); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_bridge_pre_enable(struct drm_bridge *bridge) +void drm_bridge_chain_pre_enable(struct drm_bridge *bridge) { if (!bridge) return; - drm_bridge_pre_enable(bridge->next); + drm_bridge_chain_pre_enable(bridge->next); if (bridge->funcs->pre_enable) bridge->funcs->pre_enable(bridge); } -EXPORT_SYMBOL(drm_bridge_pre_enable); +EXPORT_SYMBOL(drm_bridge_chain_pre_enable); /** - * drm_bridge_enable - enables all bridges in the encoder chain + * drm_bridge_chain_enable - enables all bridges in the encoder chain * @bridge: bridge control structure * * Calls &drm_bridge_funcs.enable op for all the bridges in the encoder @@ -340,7 +343,7 @@ EXPORT_SYMBOL(drm_bridge_pre_enable); * * Note that the bridge passed should be the one closest to the encoder */ -void drm_bridge_enable(struct drm_bridge *bridge) +void drm_bridge_chain_enable(struct drm_bridge *bridge) { if (!bridge) return; @@ -348,12 +351,12 @@ void drm_bridge_enable(struct drm_bridge *bridge) if (bridge->funcs->enable) bridge->funcs->enable(bridge); - drm_bridge_enable(bridge->next); + drm_bridge_chain_enable(bridge->next); } -EXPORT_SYMBOL(drm_bridge_enable); +EXPORT_SYMBOL(drm_bridge_chain_enable); /** - * drm_atomic_bridge_disable - disables all bridges in the encoder chain + * drm_atomic_bridge_chain_disable - disables all bridges in the encoder chain * @bridge: bridge control structure * @state: atomic state being committed * @@ -364,24 +367,24 @@ EXPORT_SYMBOL(drm_bridge_enable); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_atomic_bridge_disable(struct drm_bridge *bridge, - struct drm_atomic_state *state) +void drm_atomic_bridge_chain_disable(struct drm_bridge *bridge, + struct drm_atomic_state *state) { if (!bridge) return; - drm_atomic_bridge_disable(bridge->next, state); + drm_atomic_bridge_chain_disable(bridge->next, state); if (bridge->funcs->atomic_disable) bridge->funcs->atomic_disable(bridge, state); else if (bridge->funcs->disable) bridge->funcs->disable(bridge); } -EXPORT_SYMBOL(drm_atomic_bridge_disable); +EXPORT_SYMBOL(drm_atomic_bridge_chain_disable); /** - * drm_atomic_bridge_post_disable - cleans up after disabling all bridges in the - * encoder chain + * drm_atomic_bridge_chain_post_disable - cleans up after disabling all bridges + * in the encoder chain * @bridge: bridge control structure * @state: atomic state being committed * @@ -392,8 +395,8 @@ EXPORT_SYMBOL(drm_atomic_bridge_disable); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_atomic_bridge_post_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) { if (!bridge) return; @@ -403,13 +406,13 @@ void drm_atomic_bridge_post_disable(struct drm_bridge *bridge, else if (bridge->funcs->post_disable) bridge->funcs->post_disable(bridge); - drm_atomic_bridge_post_disable(bridge->next, state); + drm_atomic_bridge_chain_post_disable(bridge->next, state); } -EXPORT_SYMBOL(drm_atomic_bridge_post_disable); +EXPORT_SYMBOL(drm_atomic_bridge_chain_post_disable); /** - * drm_atomic_bridge_pre_enable - prepares for enabling all bridges in the - * encoder chain + * drm_atomic_bridge_chain_pre_enable - prepares for enabling all bridges in + * the encoder chain * @bridge: bridge control structure * @state: atomic state being committed * @@ -420,23 +423,23 @@ EXPORT_SYMBOL(drm_atomic_bridge_post_disable); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_atomic_bridge_pre_enable(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) { if (!bridge) return; - drm_atomic_bridge_pre_enable(bridge->next, state); + drm_atomic_bridge_chain_pre_enable(bridge->next, state); if (bridge->funcs->atomic_pre_enable) bridge->funcs->atomic_pre_enable(bridge, state); else if (bridge->funcs->pre_enable) bridge->funcs->pre_enable(bridge); } -EXPORT_SYMBOL(drm_atomic_bridge_pre_enable); +EXPORT_SYMBOL(drm_atomic_bridge_chain_pre_enable); /** - * drm_atomic_bridge_enable - enables all bridges in the encoder chain + * drm_atomic_bridge_chain_enable - enables all bridges in the encoder chain * @bridge: bridge control structure * @state: atomic state being committed * @@ -447,8 +450,8 @@ EXPORT_SYMBOL(drm_atomic_bridge_pre_enable); * * Note: the bridge passed should be the one closest to the encoder */ -void drm_atomic_bridge_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) { if (!bridge) return; @@ -458,9 +461,9 @@ void drm_atomic_bridge_enable(struct drm_bridge *bridge, else if (bridge->funcs->enable) bridge->funcs->enable(bridge); - drm_atomic_bridge_enable(bridge->next, state); + drm_atomic_bridge_chain_enable(bridge->next, state); } -EXPORT_SYMBOL(drm_atomic_bridge_enable); +EXPORT_SYMBOL(drm_atomic_bridge_chain_enable); #ifdef CONFIG_OF /** |