]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/panel: ltk050h3146w: drop duplicate commands from LTK050H3148W init
authorHeiko Stuebner <heiko.stuebner@cherry.de>
Wed, 20 Mar 2024 13:12:32 +0000 (14:12 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 May 2024 07:49:34 +0000 (09:49 +0200)
[ Upstream commit 55679cc22e60e8ec23b2340248389022798416cd ]

The init sequence specifies the 0x11 and 0x29 dsi commands, which are
the exit-sleep and display-on commands.

In the actual prepare step the driver already uses the appropriate
function calls for those, so drop the duplicates.

Fixes: e5f9d543419c ("drm/panel: ltk050h3146w: add support for Leadtek LTK050H3148W-CTA6 variant")
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240320131232.327196-2-heiko@sntech.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c

index a50f5330a6614d6cbe2b6949aae318f812daa962..8e0f5c3e3b98ee5bd054fc497607c0dbdf7c5daf 100644 (file)
@@ -295,8 +295,6 @@ static int ltk050h3148w_init_sequence(struct ltk050h3146w *ctx)
        mipi_dsi_dcs_write_seq(dsi, 0xbd, 0x00);
        mipi_dsi_dcs_write_seq(dsi, 0xc6, 0xef);
        mipi_dsi_dcs_write_seq(dsi, 0xd4, 0x02);
-       mipi_dsi_dcs_write_seq(dsi, 0x11);
-       mipi_dsi_dcs_write_seq(dsi, 0x29);
 
        ret = mipi_dsi_dcs_set_tear_on(dsi, 1);
        if (ret < 0) {