Unverified Commit 97d7ca79 authored by Marek Vasut's avatar Marek Vasut Committed by Robert Foss
Browse files

drm/bridge: lt9611: Switch to atomic operations 



Use the atomic version of the enable/disable operations to continue the
transition to the atomic API. This will be needed to access the mode
from the atomic state.

Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Dave Airlie <airlied@redhat.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220331153923.14314-1-marex@denx.de
parent 85854fa9

drivers/gpu/drm/bridge/lontium-lt9611.c

+16 −6
Original line number Diff line number Diff line
@@ -700,7 +700,9 @@ lt9611_connector_mode_valid(struct drm_connector *connector, 
}



/* bridge funcs */

static void lt9611_bridge_enable(struct drm_bridge *bridge)

static void

lt9611_bridge_atomic_enable(struct drm_bridge *bridge,

			    struct drm_bridge_state *old_bridge_state)

{

	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
@@ -721,7 +723,9 @@ static void lt9611_bridge_enable(struct drm_bridge *bridge) 
	regmap_write(lt9611->regmap, 0x8130, 0xea);

}



static void lt9611_bridge_disable(struct drm_bridge *bridge)

static void

lt9611_bridge_atomic_disable(struct drm_bridge *bridge,

			     struct drm_bridge_state *old_bridge_state)

{

	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

	int ret;
@@ -856,7 +860,9 @@ static void lt9611_bridge_pre_enable(struct drm_bridge *bridge) 
	lt9611->sleep = false;

}



static void lt9611_bridge_post_disable(struct drm_bridge *bridge)

static void

lt9611_bridge_atomic_post_disable(struct drm_bridge *bridge,

				  struct drm_bridge_state *old_bridge_state)

{

	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
@@ -919,13 +925,17 @@ static void lt9611_bridge_hpd_enable(struct drm_bridge *bridge) 
static const struct drm_bridge_funcs lt9611_bridge_funcs = {

	.attach = lt9611_bridge_attach,

	.mode_valid = lt9611_bridge_mode_valid,

	.enable = lt9611_bridge_enable,

	.disable = lt9611_bridge_disable,

	.post_disable = lt9611_bridge_post_disable,

	.mode_set = lt9611_bridge_mode_set,

	.detect = lt9611_bridge_detect,

	.get_edid = lt9611_bridge_get_edid,

	.hpd_enable = lt9611_bridge_hpd_enable,



	.atomic_enable = lt9611_bridge_atomic_enable,

	.atomic_disable = lt9611_bridge_atomic_disable,

	.atomic_post_disable = lt9611_bridge_atomic_post_disable,

	.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,

};



static int lt9611_parse_dt(struct device *dev,