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Subject[PATCH v3 3/3] drm/panel: simple: Add Sharp LS020B1DD01D panel support
Date
The Sharp LS020B1DD01D is a simple 2.0" 240x160 16-bit TFT panel.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
---

Notes:
v2: No change

v3: Add DRM_BUS_FLAG_SHARP_SIGNALS to the bus flags

drivers/gpu/drm/panel/panel-simple.c | 30 ++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index f5fb9fec88e3..803b91f18248 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2381,6 +2381,33 @@ static const struct panel_desc sharp_lq150x1lg11 = {
.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
};

+static const struct display_timing sharp_ls020b1dd01d_timing = {
+ .pixelclock = { 2000000, 4200000, 5000000 },
+ .hactive = { 240, 240, 240 },
+ .hfront_porch = { 66, 66, 66 },
+ .hback_porch = { 1, 1, 1 },
+ .hsync_len = { 1, 1, 1 },
+ .vactive = { 160, 160, 160 },
+ .vfront_porch = { 52, 52, 52 },
+ .vback_porch = { 6, 6, 6 },
+ .vsync_len = { 10, 10, 10 },
+ .flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_LOW,
+};
+
+static const struct panel_desc sharp_ls020b1dd01d = {
+ .timings = &sharp_ls020b1dd01d_timing,
+ .num_timings = 1,
+ .bpc = 6,
+ .size = {
+ .width = 42,
+ .height = 28,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB565_1X16,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH
+ | DRM_BUS_FLAG_PIXDATA_NEGEDGE
+ | DRM_BUS_FLAG_SHARP_SIGNALS,
+};
+
static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
.clock = 33300,
.hdisplay = 800,
@@ -2932,6 +2959,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "sharp,lq150x1lg11",
.data = &sharp_lq150x1lg11,
+ }, {
+ .compatible = "sharp,ls020b1dd01d",
+ .data = &sharp_ls020b1dd01d,
}, {
.compatible = "shelly,sca07010-bfn-lnn",
.data = &shelly_sca07010_bfn_lnn,
--
2.21.0.593.g511ec345e18
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