diff options
| author | Alistair Francis <alistair@alistair23.me> | 2021-08-01 03:47:00 +0300 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2021-08-01 08:46:00 +0300 |
| commit | 9746f5fe70aa16182bcb505265c4800365438585 (patch) | |
| tree | 0430a43d8eb7f9b5e6dd61f48a66e2aeb9a31a6f /drivers/gpu | |
| parent | 853bc39570853a42dfe5d6071d46bb7c69430584 (diff) | |
| download | linux-9746f5fe70aa16182bcb505265c4800365438585.tar.xz | |
drm/panel: Add support for E Ink VB3300-KCA
Add support for the 10.3" E Ink panel described at:
https://www.eink.com/product.html?type=productdetail&id=7
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210801004701.831-1-alistair@alistair23.me
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index a54e9dc694a8..e592551c9523 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2178,6 +2178,33 @@ static const struct panel_desc edt_etmv570g2dhu = { .connector_type = DRM_MODE_CONNECTOR_DPI, }; +static const struct display_timing eink_vb3300_kca_timing = { + .pixelclock = { 40000000, 40000000, 40000000 }, + .hactive = { 334, 334, 334 }, + .hfront_porch = { 1, 1, 1 }, + .hback_porch = { 1, 1, 1 }, + .hsync_len = { 1, 1, 1 }, + .vactive = { 1405, 1405, 1405 }, + .vfront_porch = { 1, 1, 1 }, + .vback_porch = { 1, 1, 1 }, + .vsync_len = { 1, 1, 1 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE, +}; + +static const struct panel_desc eink_vb3300_kca = { + .timings = &eink_vb3300_kca_timing, + .num_timings = 1, + .bpc = 6, + .size = { + .width = 157, + .height = 209, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, +}; + static const struct display_timing evervision_vgg804821_timing = { .pixelclock = { 27600000, 33300000, 50000000 }, .hactive = { 800, 800, 800 }, @@ -4495,6 +4522,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "edt,etmv570g2dhu", .data = &edt_etmv570g2dhu, }, { + .compatible = "eink,vb3300-kca", + .data = &eink_vb3300_kca, + }, { .compatible = "evervision,vgg804821", .data = &evervision_vgg804821, }, { |