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

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

Reported-by: Tony Lindgren <tony@atomide.com>
Reported-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Fixes: 4c1b935fea ("drm/omap: dsi: move TE GPIO handling into core")
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Tested-by: Tony Lindgren <tony@atomide.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210227214542.99961-1-sebastian.reichel@collabora.com
This commit is contained in:
Sebastian Reichel
2021-02-27 22:45:42 +01:00
committed by Tomi Valkeinen
parent 014305d001
commit 3b943360a2
1 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/panel/panel-dsi-cm.c
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@@ -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;
r = mipi_dsi_dcs_set_tear_on(ddata->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
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[] = {