Commit 3b943360 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tomi Valkeinen
Browse files

drm/panel: panel-dsi-cm: disable TE for now 



Disable TE for Droid 4 panel, since implementation is currently
broken. Also disable it for N950 panel, which is untested.

Reported-by: default avatarTony Lindgren <tony@atomide.com>
Reported-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Fixes: 4c1b935f ("drm/omap: dsi: move TE GPIO handling into core")
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Tested-by: default avatarTony Lindgren <tony@atomide.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210227214542.99961-1-sebastian.reichel@collabora.com
parent 014305d0

drivers/gpu/drm/panel/panel-dsi-cm.c

+9 −3
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ struct dsic_panel_data { 
	u32 height_mm;

	u32 max_hs_rate;

	u32 max_lp_rate;

	bool te_support;

};



struct panel_drv_data {
@@ -334,9 +335,11 @@ static int dsicm_power_on(struct panel_drv_data *ddata) 
	if (r)

		goto err;



	if (ddata->panel_data->te_support) {

		r = mipi_dsi_dcs_set_tear_on(ddata->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);

		if (r)

			goto err;

	}



	/* possible panel bug */

	msleep(100);
@@ -619,6 +622,7 @@ static const struct dsic_panel_data taal_data = { 
	.height_mm = 0,

	.max_hs_rate = 300000000,

	.max_lp_rate = 10000000,

	.te_support = true,

};



static const struct dsic_panel_data himalaya_data = {
@@ -629,6 +633,7 @@ static const struct dsic_panel_data himalaya_data = { 
	.height_mm = 88,

	.max_hs_rate = 300000000,

	.max_lp_rate = 10000000,

	.te_support = false,

};



static const struct dsic_panel_data droid4_data = {
@@ -639,6 +644,7 @@ static const struct dsic_panel_data droid4_data = { 
	.height_mm = 89,

	.max_hs_rate = 300000000,

	.max_lp_rate = 10000000,

	.te_support = false,

};



static const struct of_device_id dsicm_of_match[] = {