1 files changed, 0 insertions, 32 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0033-drm-vc4-Remove-entry-to-ULPS-from-vc4_dsi-post_disab.patch b/target/linux/bcm27xx/patches-6.1/950-0033-drm-vc4-Remove-entry-to-ULPS-from-vc4_dsi-post_disab.patch
deleted file mode 100644
index e9aefd181b..0000000000
--- a/target/linux/bcm27xx/patches-6.1/950-0033-drm-vc4-Remove-entry-to-ULPS-from-vc4_dsi-post_disab.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From b0b5ae1ea6701cf9395f3132d559a5379a4fb73e Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.com>
-Date: Fri, 11 Feb 2022 14:15:26 +0000
-Subject: [PATCH] drm/vc4: Remove entry to ULPS from vc4_dsi
- post_disable
-
-Post_disable was sending the D-PHY sequence to put any device
-into ULPS suspend mode, and then cutting power to the DSI block.
-The power-on reset state of the DSI block is for DSI to be in
-an operational state, not ULPS, so it then never sent the sequence
-for exiting ULPS. Any attached device that didn't have an external
-reset therefore remained in ULPS / standby, and didn't function.
-
-Use of ULPS isn't well specified in DRM, therefore remove entering
-it to avoid the above situation.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
----
- drivers/gpu/drm/vc4/vc4_dsi.c | 2 --
- 1 file changed, 2 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_dsi.c
-+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
-@@ -813,8 +813,6 @@ static void vc4_dsi_bridge_post_disable(
- 	struct vc4_dsi *dsi = bridge_to_vc4_dsi(bridge);
- 	struct device *dev = &dsi->pdev->dev;
- 
--	vc4_dsi_ulps(dsi, true);
--
- 	clk_disable_unprepare(dsi->pll_phy_clock);
- 	clk_disable_unprepare(dsi->escape_clock);
- 	clk_disable_unprepare(dsi->pixel_clock);