From: Søren Andersen san@skov.dk
Add support for the Logic Technologies LTTD800x480 L2RT 7" 800x480 TFT Resistive Touch Module.
Signed-off-by: Søren Andersen san@skov.dk Signed-off-by: Sam Ravnborg sam@ravnborg.org Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de --- drivers/gpu/drm/panel/panel-simple.c | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index a03b60f6fa99..fdcba94c02da 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3139,6 +3139,38 @@ static const struct panel_desc logictechno_lt170410_2whc = { .connector_type = DRM_MODE_CONNECTOR_LVDS, };
+static const struct drm_display_mode logictechno_lttd800480070_l2rt_mode = { + .clock = 33000, + .hdisplay = 800, + .hsync_start = 800 + 112, + .hsync_end = 800 + 112 + 3, + .htotal = 800 + 112 + 3 + 85, + .vdisplay = 480, + .vsync_start = 480 + 38, + .vsync_end = 480 + 38 + 3, + .vtotal = 480 + 38 + 3 + 29, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc logictechno_lttd800480070_l2rt = { + .modes = &logictechno_lttd800480070_l2rt_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 154, + .height = 86, + }, + .delay = { + .prepare = 45, + .enable = 100, + .disable = 100, + .unprepare = 45 + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, +}; + static const struct drm_display_mode logictechno_lttd800480070_l6wh_rt_mode = { .clock = 33000, .hdisplay = 800, @@ -4754,6 +4786,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "logictechno,lt170410-2whc", .data = &logictechno_lt170410_2whc, + }, { + .compatible = "logictechno,lttd800480070-l2rt", + .data = &logictechno_lttd800480070_l2rt, }, { .compatible = "logictechno,lttd800480070-l6wh-rt", .data = &logictechno_lttd800480070_l6wh_rt,