From: Marcel Ziswiler <marcel.ziswi...@toradex.com>

Add display timings for the following 3 display panels manufactured by
Logic Technologies Limited:

- LT161010-2NHC e.g. as found in the Toradex Capacitive Touch Display
  7" Parallel [1]
- LT161010-2NHR e.g. as found in the Toradex Resistive Touch Display 7"
  Parallel [2]
- LT170410-2WHC e.g. as found in the Toradex Capacitive Touch Display
  10.1" LVDS [3]

Those panels may also be distributed by Endrich Bauelemente Vertriebs
GmbH [4].

[1] 
https://docs.toradex.com/104497-7-inch-parallel-capacitive-touch-display-800x480-datasheet.pdf
[2] 
https://docs.toradex.com/104498-7-inch-parallel-resistive-touch-display-800x480.pdf
[3] 
https://docs.toradex.com/105952-10-1-inch-lvds-capacitive-touch-display-1280x800-datasheet.pdf
[4] https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30

Signed-off-by: Marcel Ziswiler <marcel.ziswi...@toradex.com>

---

 drivers/gpu/drm/panel/panel-simple.c | 65 ++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c 
b/drivers/gpu/drm/panel/panel-simple.c
index 28fa6ba7b767..42bd0de25167 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2034,6 +2034,62 @@ static const struct panel_desc lg_lp129qe = {
        },
 };
 
+static const struct display_timing logictechno_lt161010_2nh_timing = {
+       .pixelclock = { 26400000, 33300000, 46800000 },
+       .hactive = { 800, 800, 800 },
+       .hfront_porch = { 16, 210, 354 },
+       .hback_porch = { 46, 46, 46 },
+       .hsync_len = { 1, 20, 40 },
+       .vactive = { 480, 480, 480 },
+       .vfront_porch = { 7, 22, 147 },
+       .vback_porch = { 23, 23, 23 },
+       .vsync_len = { 1, 10, 20 },
+       .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+                DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+                DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc logictechno_lt161010_2nh = {
+       .timings = &logictechno_lt161010_2nh_timing,
+       .num_timings = 1,
+       .size = {
+               .width = 154,
+               .height = 86,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+       .bus_flags = DRM_BUS_FLAG_DE_HIGH |
+                    DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+                    DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+};
+
+static const struct display_timing logictechno_lt170410_2whc_timing = {
+       .pixelclock = { 68900000, 71100000, 7340000 },
+       .hactive = { 1280, 1280, 1280 },
+       .hfront_porch = { 23, 60, 71 },
+       .hback_porch = { 23, 60, 71 },
+       .hsync_len = { 15, 40, 47 },
+       .vactive = { 800, 800, 800 },
+       .vfront_porch = { 5, 7, 10 },
+       .vback_porch = { 5, 7, 10 },
+       .vsync_len = { 6, 9, 12 },
+       .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+                DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+                DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc logictechno_lt170410_2whc = {
+       .timings = &logictechno_lt170410_2whc_timing,
+       .num_timings = 1,
+       .size = {
+               .width = 217,
+               .height = 136,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+       .bus_flags = DRM_BUS_FLAG_DE_HIGH |
+                    DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE |
+                    DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE,
+};
+
 static const struct drm_display_mode mitsubishi_aa070mc01_mode = {
        .clock = 30400,
        .hdisplay = 800,
@@ -3264,6 +3320,15 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "lg,lp129qe",
                .data = &lg_lp129qe,
+       }, {
+               .compatible = "logictechno,lt161010-2nhc",
+               .data = &logictechno_lt161010_2nh,
+       }, {
+               .compatible = "logictechno,lt161010-2nhr",
+               .data = &logictechno_lt161010_2nh,
+       }, {
+               .compatible = "logictechno,lt170410-2whc",
+               .data = &logictechno_lt170410_2whc,
        }, {
                .compatible = "mitsubishi,aa070mc01-ca1",
                .data = &mitsubishi_aa070mc01,
-- 
2.21.0

Reply via email to