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drm/panel: ltk050h3146w: drop duplicate commands from LTK050H3148W init

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BugLink: https://bugs.launchpad.net/bugs/2071621

[ 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: e5f9d54341 ("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>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Heiko Stuebner
2024-03-20 14:12:32 +01:00
committed by Stefan Bader
parent 39a4e6f0ae
commit 03a0240cf0
1 changed files with 0 additions and 2 deletions
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drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
-2
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@@ -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) {