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drm/panel: simple: Add Ortustech COM37H3M panel support 

The change adds support for the Ortustech COM37H3M05DTC/99DTC 3.7" TFT LCD panel.

Tested on Letux3704.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/43b47034b618cff26cea0484591c6deafb7f0685.1559905870.git.hns@goldelico.com
This commit is contained in:
H. Nikolaus Schaller 2019-06-07 13:11:08 +02:00 committed by Sam Ravnborg
parent dda0e4bdbe
commit 9c31dcb6dd
1 changed files with 33 additions and 0 deletions
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33
drivers/gpu/drm/panel/panel-simple.c
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@ -2182,6 +2182,33 @@ static const struct panel_desc ontat_yx700wv03 = {
.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
};
static const struct drm_display_mode ortustech_com37h3m_mode = {
.clock = 22153,
.hdisplay = 480,
.hsync_start = 480 + 8,
.hsync_end = 480 + 8 + 10,
.htotal = 480 + 8 + 10 + 10,
.vdisplay = 640,
.vsync_start = 640 + 4,
.vsync_end = 640 + 4 + 3,
.vtotal = 640 + 4 + 3 + 4,
.vrefresh = 60,
.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
};
static const struct panel_desc ortustech_com37h3m = {
.modes = &ortustech_com37h3m_mode,
.num_modes = 1,
.bpc = 8,
.size = {
.width = 56, /* 56.16mm */
.height = 75, /* 74.88mm */
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE |
DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
};
static const struct drm_display_mode ortustech_com43h4m85ulc_mode = {
.clock = 25000,
.hdisplay = 480,
@ -3033,6 +3060,12 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "ontat,yx700wv03",
.data = &ontat_yx700wv03,
}, {
.compatible = "ortustech,com37h3m05dtc",
.data = &ortustech_com37h3m,
}, {
.compatible = "ortustech,com37h3m99dtc",
.data = &ortustech_com37h3m,
}, {
.compatible = "ortustech,com43h4m85ulc",
.data = &ortustech_com43h4m85ulc,