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[v4,05/27] drm/bridge: ti-sn65dsi86: Move drm_panel_unprepare() to post_disable()

Message ID 20210416153909.v4.5.Ia75c9ffe2a2582393a8532d244da86f18b4c9b21@changeid
State Accepted
Commit 54fdf372064956301823cc534440390658e5f843
Headers show
Series drm: Fix EDID reading on ti-sn65dsi86; solve some chicken-and-egg problems | expand

Commit Message

Doug Anderson April 16, 2021, 10:39 p.m. UTC 
We prepared the panel in pre_enable() so we should unprepare it in
post_disable() to match.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---

Changes in v4:
- Reword commit mesage slightly.

 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index c006678c9921..e30460002c48 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -452,8 +452,6 @@  static void ti_sn_bridge_disable(struct drm_bridge *bridge)
 	regmap_write(pdata->regmap, SN_ML_TX_MODE_REG, 0);
 	/* disable DP PLL */
 	regmap_write(pdata->regmap, SN_PLL_ENABLE_REG, 0);
-
-	drm_panel_unprepare(pdata->panel);
 }
 
 static u32 ti_sn_bridge_get_dsi_freq(struct ti_sn_bridge *pdata)
@@ -869,6 +867,8 @@  static void ti_sn_bridge_post_disable(struct drm_bridge *bridge)
 {
 	struct ti_sn_bridge *pdata = bridge_to_ti_sn_bridge(bridge);
 
+	drm_panel_unprepare(pdata->panel);
+
 	clk_disable_unprepare(pdata->refclk);
 
 	pm_runtime_put_sync(pdata->dev);