diff options
| author | Jérémie Dautheribes <jeremie.dautheribes@bootlin.com> | 2024-03-13 20:20:16 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2024-03-13 20:33:32 +0300 |
| commit | 751b58418250a56329d35de29329f547c43e7c7f (patch) | |
| tree | 54d6e5536b4859da1eb816e7a4c23025d872b72a | |
| parent | 2fbb050335f8195b86ebcdf498a6c171bba10f8d (diff) | |
| download | linux-751b58418250a56329d35de29329f547c43e7c7f.tar.xz | |
drm/panel: simple: add CMT430B19N00 LCD panel support
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
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 20e3df1c59d4..d13c42d0f57b 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -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, @@ -4403,6 +4429,9 @@ 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, }, { |