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drm/panel: simple: add CMT430B19N00 LCD panel support

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Add support for Crystal Clear Technology CMT430B19N00 4.3" 480x272
TFT-LCD panel.

Suggested-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jérémie Dautheribes <jeremie.dautheribes@bootlin.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240313172016.387277-4-jeremie.dautheribes@bootlin.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240313172016.387277-4-jeremie.dautheribes@bootlin.com
This commit is contained in:
Jérémie Dautheribes
2024-03-13 18:20:16 +01:00
committed by Neil Armstrong
parent 2fbb050335
commit 751b584182
1 changed files with 29 additions and 0 deletions
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29
drivers/gpu/drm/panel/panel-simple.c
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@@ -1457,6 +1457,32 @@ static const struct panel_desc boe_hv070wsa = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
static const struct display_timing cct_cmt430b19n00_timing = {
.pixelclock = { 8000000, 9000000, 12000000 },
.hactive = { 480, 480, 480 },
.hfront_porch = { 2, 8, 75 },
.hback_porch = { 3, 43, 43 },
.hsync_len = { 2, 4, 75 },
.vactive = { 272, 272, 272 },
.vfront_porch = { 2, 8, 37 },
.vback_porch = { 2, 12, 12 },
.vsync_len = { 2, 4, 37 },
.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW
};
static const struct panel_desc cct_cmt430b19n00 = {
.timings = &cct_cmt430b19n00_timing,
.num_timings = 1,
.bpc = 8,
.size = {
.width = 95,
.height = 53,
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
.connector_type = DRM_MODE_CONNECTOR_DPI,
};
static const struct drm_display_mode cdtech_s043wq26h_ct7_mode = {
.clock = 9000,
.hdisplay = 480,
@@ -4402,6 +4428,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "boe,hv070wsa-100",
.data = &boe_hv070wsa
}, {
.compatible = "cct,cmt430b19n00",
.data = &cct_cmt430b19n00,
}, {
.compatible = "cdtech,s043wq26h-ct7",
.data = &cdtech_s043wq26h_ct7,