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drivers/mipi: Add power-off commands for TM_TL121BVMS07_00C

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Add DSI power-off commands for TM_TL121BVMS07_00C, so that payloads can
run it to properly disable the display.

Also refactor the init commands using MIPI_DCS_* macros to improve
readability.

BUG=b:474187570
TEST=emerge-jedi coreboot libpayload
BRANCH=skywalker

Change-Id: I0e7da1d23c658d7f3594cbb651c229057810319c
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/90740
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Chen-Tsung Hsieh <chentsung@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Yu-Ping Wu 2026-01-13 14:50:14 +08:00 • committed by Yu-Ping Wu
commit 0ee48a475c
1 changed files with 9 additions and 2 deletions
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11
src/drivers/mipi/panel-TM_TL121BVMS07_00C.c
View file

@ -29,11 +29,18 @@ struct panel_serializable_data TM_TL121BVMS07_00C = {
PANEL_DCS(0xFF, 0x5A, 0xA5, 0x07),
PANEL_DCS(0X29, 0x00),
PANEL_DCS(0xFF, 0x5A, 0xA5, 0x00),
PANEL_DCS(0x11),
PANEL_DCS(MIPI_DCS_EXIT_SLEEP_MODE),
PANEL_DELAY(120),
PANEL_DCS(0x29),
PANEL_DCS(MIPI_DCS_SET_DISPLAY_ON),
PANEL_DELAY(20),
PANEL_END,
},
.poweroff = {
PANEL_DCS(MIPI_DCS_SET_DISPLAY_OFF),
PANEL_DELAY(20),
PANEL_DCS(MIPI_DCS_ENTER_SLEEP_MODE),
PANEL_DELAY(120),
PANEL_END,
},
.flags = PANEL_FLAG_CPHY,
};