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drm/bridge: use atomic enable/disable callbacks for panel bridge

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Use atomic variants for panel bridge callback functions such that
certain states like self-refresh can be accessed as part of
enable/disable sequence.

Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Patchwork: https://patchwork.freedesktop.org/patch/524720/
Link: https://lore.kernel.org/r/1677774797-31063-3-git-send-email-quic_vpolimer@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Vinod Polimera
2023-03-02 22:03:05 +05:30
committed by Dmitry Baryshkov
parent 7b9a9e35e4
commit b67e0f530f
1 changed files with 12 additions and 8 deletions
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drivers/gpu/drm/bridge/panel.c
+12 -8
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@@ -109,28 +109,32 @@ static void panel_bridge_detach(struct drm_bridge *bridge)
drm_connector_cleanup(connector);
}
static void panel_bridge_pre_enable(struct drm_bridge *bridge)
static void panel_bridge_atomic_pre_enable(struct drm_bridge *bridge,
struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
drm_panel_prepare(panel_bridge->panel);
}
static void panel_bridge_enable(struct drm_bridge *bridge)
static void panel_bridge_atomic_enable(struct drm_bridge *bridge,
struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
drm_panel_enable(panel_bridge->panel);
}
static void panel_bridge_disable(struct drm_bridge *bridge)
static void panel_bridge_atomic_disable(struct drm_bridge *bridge,
struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
drm_panel_disable(panel_bridge->panel);
}
static void panel_bridge_post_disable(struct drm_bridge *bridge)
static void panel_bridge_atomic_post_disable(struct drm_bridge *bridge,
struct drm_bridge_state *old_bridge_state)
{
struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
@@ -159,10 +163,10 @@ static void panel_bridge_debugfs_init(struct drm_bridge *bridge,
static const struct drm_bridge_funcs panel_bridge_bridge_funcs = {
.attach = panel_bridge_attach,
.detach = panel_bridge_detach,
.pre_enable = panel_bridge_pre_enable,
.enable = panel_bridge_enable,
.disable = panel_bridge_disable,
.post_disable = panel_bridge_post_disable,
.atomic_pre_enable = panel_bridge_atomic_pre_enable,
.atomic_enable = panel_bridge_atomic_enable,
.atomic_disable = panel_bridge_atomic_disable,
.atomic_post_disable = panel_bridge_atomic_post_disable,
.get_modes = panel_bridge_get_modes,
.atomic_reset = drm_atomic_helper_bridge_reset,
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,