[PATCH v2 1/1] drm/bridge: ti-sn65dsi86: Use atomic variants of drm_bridge_funcs

[Sam Ravnborg]

Move away from the deprecated enable/disable operations in
drm_bridge_funcs and enable atomic use.

v3:
 - Drop use of DRM_BRIDGE_STATE_OPS

v2:
 - fix build (kernel test robot <lkp at intel.com>)

Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Cc: Kieran Bingham <kieran.bingham at ideasonboard.com>
Cc: Douglas Anderson <dianders at chromium.org>
Cc: Andrzej Hajda <a.hajda at samsung.com>
Cc: Neil Armstrong <narmstrong at baylibre.com>
Cc: Robert Foss <robert.foss at linaro.org>
Cc: Laurent Pinchart <Laurent.pinchart at ideasonboard.com>
Cc: Jonas Karlman <jonas at kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec at gmail.com>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index c2b9227f7042..d6dd4d99a229 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -752,7 +752,8 @@ ti_sn_bridge_mode_valid(struct drm_bridge *bridge,
 	return MODE_OK;
 }
 
-static void ti_sn_bridge_disable(struct drm_bridge *bridge)
+static void ti_sn_bridge_atomic_disable(struct drm_bridge *bridge,
+					struct drm_bridge_state *old_bridge_state)
 {
 	struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
 
@@ -1011,7 +1012,8 @@ static int ti_sn_link_training(struct ti_sn65dsi86 *pdata, int dp_rate_idx,
 	return ret;
 }
 
-static void ti_sn_bridge_enable(struct drm_bridge *bridge)
+static void ti_sn_bridge_atomic_enable(struct drm_bridge *bridge,
+				       struct drm_bridge_state *old_bridge_state)
 {
 	struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
 	const char *last_err_str = "No supported DP rate";
@@ -1080,7 +1082,8 @@ static void ti_sn_bridge_enable(struct drm_bridge *bridge)
 			   VSTREAM_ENABLE);
 }
 
-static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge)
+static void ti_sn_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+					   struct drm_bridge_state *old_bridge_state)
 {
 	struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
 
@@ -1093,7 +1096,8 @@ static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge)
 	usleep_range(100, 110);
 }
 
-static void ti_sn_bridge_post_disable(struct drm_bridge *bridge)
+static void ti_sn_bridge_atomic_post_disable(struct drm_bridge *bridge,
+					     struct drm_bridge_state *old_bridge_state)
 {
 	struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
 
@@ -1114,10 +1118,13 @@ static const struct drm_bridge_funcs ti_sn_bridge_funcs = {
 	.attach = ti_sn_bridge_attach,
 	.detach = ti_sn_bridge_detach,
 	.mode_valid = ti_sn_bridge_mode_valid,
-	.pre_enable = ti_sn_bridge_pre_enable,
-	.enable = ti_sn_bridge_enable,
-	.disable = ti_sn_bridge_disable,
-	.post_disable = ti_sn_bridge_post_disable,
+	.atomic_pre_enable = ti_sn_bridge_atomic_pre_enable,
+	.atomic_enable = ti_sn_bridge_atomic_enable,
+	.atomic_disable = ti_sn_bridge_atomic_disable,
+	.atomic_post_disable = ti_sn_bridge_atomic_post_disable,
+	.atomic_reset = drm_atomic_helper_bridge_reset,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
 };
 
 static void ti_sn_bridge_parse_lanes(struct ti_sn65dsi86 *pdata,
-- 
2.34.1