On Fri, Aug 17, 2018 at 11:37:31AM +0200, Heiko Stuebner wrote: > From: Nickey Yang <nickey.yang@xxxxxxxxxxxxxx> > > Support Kingdisplay kd097d04 9.7" 1536x2048 TFT LCD panel, > it is a MIPI dual-DSI panel. > > v4: > - address Philipp's comments > - real range for usleep_range and > - poweroff ordering in kingdisplay_panel_prepare > - return value beautification in panel_probe > - update author naming for full name > v3: > - address Thierry's comments > - error handling for init dsi writes in init > - unconditionally remove the panel > - don't use drm_panel_detach > - a bit of variable signednes wiggling > - I did talk to ChromeOS people and the delays really should be as short > as possible, so dropped the 100ms from the delay comments > v2: > - update timing + cmds from chromeos kernel > - new backlight API including switch to devm_of_find_backlight > - fix most of Sean Paul's comments > enable/prepare tracking seems something all panels do > - document origins of the init sequence > - lanes per dsi interface to 4 (two interfaces). Matches how tegra > and pending rockchip dual-dsi handle (dual-)dsi lanes > - spdx header instead of license boilerplate > > Signed-off-by: Nickey Yang <nickey.yang@xxxxxxxxxxxxxx> > Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx> > --- > drivers/gpu/drm/panel/Kconfig | 11 + > drivers/gpu/drm/panel/Makefile | 1 + > .../drm/panel/panel-kingdisplay-kd097d04.c | 473 ++++++++++++++++++ > 3 files changed, 485 insertions(+) > create mode 100644 drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c This is missing device tree bindings. Thierry
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