diff mbox series

[v2,1/2] drm/i2c/tda998x: Switch to atomic operations

Message ID 20220103122941.371578-1-festevam@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/2] drm/i2c/tda998x: Switch to atomic operations | expand

Commit Message

Fabio Estevam Jan. 3, 2022, 12:29 p.m. UTC 
Use the atomic version of the enable/disable operations to continue the
transition to the atomic API, started with the introduction of
.atomic_get_input_bus_fmts(). This will be needed to access the mode
from the atomic state.

Based on Laurent's commit a6ea7d268a63("drm: bridge: ti-sn65dsi83:
Switch to atomic operations").

Tested on a imx6sx-udoo-neo board.

Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
Changes since v1:

- Move .atomic_duplicate_state,.atomic_destroy_state .atomic_reset from
patch 2/2 to 1/2. (Laurent)

 drivers/gpu/drm/i2c/tda998x_drv.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index b7ec6c374fbd..45d52b8a4026 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1395,7 +1395,8 @@  static enum drm_mode_status tda998x_bridge_mode_valid(struct drm_bridge *bridge,
 	return MODE_OK;
 }
 
-static void tda998x_bridge_enable(struct drm_bridge *bridge)
+static void tda998x_bridge_atomic_enable(struct drm_bridge *bridge,
+					  struct drm_bridge_state *old_bridge_state)
 {
 	struct tda998x_priv *priv = bridge_to_tda998x_priv(bridge);
 
@@ -1413,7 +1414,8 @@  static void tda998x_bridge_enable(struct drm_bridge *bridge)
 	}
 }
 
-static void tda998x_bridge_disable(struct drm_bridge *bridge)
+static void tda998x_bridge_atomic_disable(struct drm_bridge *bridge,
+					   struct drm_bridge_state *old_bridge_state)
 {
 	struct tda998x_priv *priv = bridge_to_tda998x_priv(bridge);
 
@@ -1680,9 +1682,12 @@  static const struct drm_bridge_funcs tda998x_bridge_funcs = {
 	.attach = tda998x_bridge_attach,
 	.detach = tda998x_bridge_detach,
 	.mode_valid = tda998x_bridge_mode_valid,
-	.disable = tda998x_bridge_disable,
+	.atomic_disable = tda998x_bridge_atomic_disable,
 	.mode_set = tda998x_bridge_mode_set,
-	.enable = tda998x_bridge_enable,
+	.atomic_enable = tda998x_bridge_atomic_enable,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+	.atomic_reset = drm_atomic_helper_bridge_reset,
 };
 
 /* I2C driver functions */